CN107405762A

CN107405762A - Ring assembles device

Info

Publication number: CN107405762A
Application number: CN201680013266.7A
Authority: CN
Inventors: 林笃司; 仲野将成
Original assignee: Ricoh Elemex Corp
Current assignee: Ricoh Elemex Corp
Priority date: 2015-03-31
Filing date: 2016-03-31
Publication date: 2017-11-28
Anticipated expiration: 2036-03-31
Also published as: CN107405762B; JP6556600B2; JP2016193482A; JP6590643B2; JP2016193483A

Abstract

Ring assembling device has the 1st support, the 1st movable part and maintaining part.1st support supports bar-like member.1st movable part is set in a manner of it can be moved relative to the 1st support, and has pressing portion, and the ring is pushed on the direction axially intersected with the bar-like member for the pressing portion so that the bar-like member passes through gap.The maintaining part is set in the side opposite with the 1st support of the bar-like member in a manner of it can be moved relative to the 1st support, and the bar-like member is maintained between the maintaining part and the 1st support by being supported to the bar-like member.

Description

Ring assembles device

Technical field

The present invention relates to ring to assemble device.

Background technology

In the past, it is known that the ring assembling device (for example, patent document 1) being assemblied in ring in the groove being located on bar-like member.

Prior art literature

Patent document

Patent document 1：No. 2984576 publications of Japanese Patent Publication No.

The content of the invention

The invention problem to be solved

Device is assembled for this ring, if it is possible to which obtaining for example more reliably mounting ring or can more easily assemble A problem that ring less new construction ring assembling device, then it is meaningful.

The means used to solve the problem

The ring assembling device of the present invention for example by ring be assemblied in bar-like member along in periphery and the groove that sets, the ring With the arcus part extended in arcuation, and between two ends being provided with the circumference by the arcus part face each other Gap, wherein, the ring assembling device has the 1st support, the 1st movable part and maintaining part.Described in the 1st support supporting Bar-like member.1st movable part is set in a manner of it can be moved relative to the 1st support, and has pressing portion, The ring is pushed on the direction axially intersected with the bar-like member for the pressing portion so that the bar-like member passes through institute State gap；The maintaining part is in the side opposite with the 1st support of the bar-like member with can be relative to the described 1st The mode of support movement is set, and the bar-like member is maintained at into the maintaining part by being supported to the bar-like member Between the 1st support.

Invention effect

In accordance with the invention it is possible to obtain the ring assembling device of the less new construction of unfavorable condition.

Brief description of the drawings

Fig. 1 is the exemplary stereogram for the ring assembling device for showing the 1st embodiment.

Fig. 2 is that the ring for showing the 1st embodiment assembles the exemplary stereogram of device, bar-like member and ring.

Fig. 3 is that the ring for showing the 1st embodiment assembles the exemplary sectional view of device, bar-like member and ring.

Fig. 4 is the exemplary stereogram for the folded row portion and yoke frame for showing the 1st embodiment.

Fig. 5 is to remove folded row part and show folded row portion and the exemplary stereogram of yoke frame of the 1st embodiment.

Fig. 6 is the exemplary stereogram for the yoke frame for showing the 1st embodiment.

Fig. 7 is the exemplary stereogram for the bar-like member for summarily showing the 1st embodiment.

Fig. 8 is the exemplary front view for the ring for summarily showing the 1st embodiment.

Fig. 9 is the exemplary section view that ring assembling device, bar-like member and the ring of the 1st embodiment are amplified and shown Figure.

Figure 10 is that ring assembling device, the bar-like member being kept and the exemplary of ring for showing the 1st embodiment are stood Body figure.

Figure 11 is the exemplary master of the ring assembling device for showing the 1st embodiment, the bar-like member being kept and ring View.

Figure 12 is that ring assembling device, the bar-like member being kept and the exemplary of ring for showing the 1st embodiment are cutd open View.

Figure 13 is that the ring for showing the 1st embodiment assembles the exemplary master of device, bar-like member and the ring moved View.

Figure 14 is ring assembling device, bar-like member and the illustration for tilting the ring being corrected for showing the 1st embodiment The front view of property.

Figure 15 is that the ring for showing the 1st embodiment assembles the exemplary of the ring of device, bar-like member and insertion midway Front view.

Figure 16 is that the ring for showing the 1st embodiment assembles the exemplary of the ring of device, bar-like member and insertion midway Sectional view.

Figure 17 is show the ring assembling device of the 1st embodiment, bar-like member and the ring that has been assembled exemplary Front view.

Figure 18 is show the ring assembling device of the 1st embodiment, bar-like member and the ring that has been assembled exemplary Sectional view.

Figure 19 is that the ring for showing the 1st embodiment assembles the exemplary of the ring that device, bar-like member and position are staggered Stereogram.

Figure 20 is that the ring for showing the 1st embodiment assembles the exemplary of the ring that device, bar-like member and position are staggered Sectional view.

Figure 21 is the exemplary front view of the variation for the ring assembling device for showing the 1st embodiment.

Figure 22 is the exemplary side view of the ring assembling device of the 2nd embodiment.

Figure 23 is the exemplary side view of the ring for the having unloaded retainer assembling device of the 2nd embodiment.

Figure 24 is the exemplary side view for the ring assembling device that the 2nd embodiment, underframe have left folded row portion.

Figure 25 is the exemplary side view for the ring assembling device that the 2nd embodiment, upper framework have left folded row portion.

Figure 26 is the exemplary stereogram of the ring assembling device of the 3rd embodiment.

Figure 27 is the exemplary stereogram of the bar-like member of the 3rd embodiment.

Figure 28 is the exemplary front view of the ring of the 3rd embodiment.

Figure 29 is the exemplary solid in the section included alongst of the ring assembling device of the 3rd embodiment Figure, and be show ring be assembled before state figure.

Figure 30 is the exemplary sectional view of the ring assembling device of the 3rd embodiment, and is before showing that ring is assembled State figure.

Figure 31 is the exemplary solid in the section included alongst of the ring assembling device of the 3rd embodiment Figure, and be show ring be assembled after state figure.

Figure 32 is the exemplary sectional view of the ring assembling device of the 3rd embodiment, and is after showing that ring is assembled State figure.

Figure 33 is the exemplary stereogram of the link gear for the ring assembling device for showing the 3rd embodiment, and is to show The figure of the state gone out before ring is assembled.

Figure 34 is the exemplary stereogram of the link gear for the ring assembling device for showing the 3rd embodiment, and is to show Go out the figure for the state that the linkage in upper movable portion and lower movable portion has started to.

Figure 35 is the exemplary stereogram of the link gear for the ring assembling device for showing the 3rd embodiment, and is to show Go out the figure for the state that ring has been assembled.

Figure 36 is the exemplary side view for showing to have unloaded the state of operating portion from the ring assembling device of the 3rd embodiment Figure.

Figure 37 is the exemplary front view of the ring assembling device of the 3rd embodiment.

Figure 38 is the exemplary front view of the ring assembling device of the 3rd embodiment, and is to show upper movable portion ratio Figures of the Figure 37 closer to the state of bar-like member.

Figure 39 is the exemplary front view of the ring assembling device of the 3rd embodiment, and is to show upper movable portion ratio Figures of the Figure 38 closer to the state of bar-like member.

Figure 40 is the exemplary front view of the ring assembling device of the 3rd embodiment, and is to show that ring has been assemblied in The figure of the state of bar-like member.

Figure 41 is to show that bar-like member is assembled the example of the state of the lower movable portion supporting of device by the ring of the 3rd embodiment The front view for the property shown.

Figure 42 is to show that bar-like member is assembled the example of the state of the lower movable portion supporting of device by the ring of the 3rd embodiment The front view for the property shown, and the figure that the posture that is bar-like part is different from Figure 41.

Figure 43 is to show that bar-like member is assembled the example of the state of the lower movable portion supporting of device by the ring of the 3rd embodiment The front view for the property shown, and it is bar-like the posture and Figure 41,42 different figures of part.

Figure 44 is the exemplary stereogram of the ring assembling device of a variation of the 3rd embodiment.

Figure 45 is the exemplary sectional view of the ring assembling device of another variation of the 3rd embodiment.

Figure 46 is the schematical and exemplary side view of the ring assembling device of the 4th embodiment.

Figure 47 is the schematical and exemplary side view of the ring assembling device of the 4th embodiment, and is turgidly The figure of state deformed due to the hold of operator is shown.

Figure 48 be show by the ring of the 4th embodiment assemble device be equipped with ring bar-like member and ring it is schematic And exemplary sectional view.

Figure 49 is that the ring for showing the 4th embodiment assembles the supporting member contained by device and supported by the supporting member Bar-like member schematical and exemplary sectional view.

Figure 50 is that the ring for showing the 4th embodiment assembles the underframe contained by device and is installed on the branch of the underframe The schematical and exemplary stereogram of bearing portion part.

Figure 51 is that the ring for the 1st variation for showing the 4th embodiment assembles the underframe contained by device and is installed on this The schematical and exemplary stereogram of the supporting member of underframe.

Figure 52 is that the ring for the 2nd variation for showing the 4th embodiment assembles the underframe contained by device and is installed on this The schematical and exemplary stereogram of the supporting member of underframe.

Figure 53 is the schematical and exemplary side view of the ring assembling device of the 3rd variation of the 4th embodiment.

Embodiment

Hereinafter, the 1st embodiment is illustrated referring to figs. 1 to Figure 21.Also, inscape on embodiment or The explanation of the key element, there is a situation where to record multiple statements in the lump.On this composition key element and explanation, and without prejudice to not recording Other statements.In addition, inscape and explanation on not recording multiple statements, and stated without prejudice to others.

Fig. 1 is the exemplary stereogram for the ring assembling device 10 for showing the 1st embodiment.Fig. 2 is to show the 1st embodiment party The exemplary stereogram of the ring assembling part of device 10 of formula, a part for bar-like member 11 and ring 12.In fig. 2, In order to show ring 12, ring is assembled into the part omission of device 10 and shown.In other several accompanying drawings, also due to identical is managed By and eliminate ring assembling device 10 a part.

Ring assembles device 10 for example for ring 12 to be assemblied in into bar-like member 11.Bar-like member 11 can also be referred to as axle Body.Ring 12 is so-called E rings (E types snap ring).Ring 12 for example moves to limit bar-like member 11 and is assemblied in rod in the axial direction Shape part 11.Also, bar-like member 11 and the not limited to this of ring 12.

As shown in figure 1, ring assembling device 10 has underframe 14, movable member 15, upper framework 16, folded row portion 17, pushing tow Part (pusher) 18 and handle 19.Underframe 14 is one of the 1st support.Movable member 15 is one of the 2nd movable part.On Framework 16 is one of the 1st movable part.Folded row portion 17 is to maintain one of portion.Yoke frame 18 is one of pressing portion.Handle 19 is One of operating portion and functional unit.

Ring assembling device 10 in present embodiment is formed as shape elongated in one direction.As shown in the drawings, In this manual, for convenience of description, regulation X-axis is carried out in the direction extended along ring assembling device 10.Specifically, along Most long part in underframe 14, movable member 15, upper framework 16, folded row portion 17 and handle 19 is the side that folded row portion 17 is extended Always X-axis is provided.Moreover, in this manual, it is specified that Y-axis and Z axis.X-axis, Y-axis and Z axis are orthogonal.Along folded row The width in portion 17 carrys out regulation Y-axis.Thickness along folded row portion 17 carrys out regulation Z axis.

In this manual, for convenience of description, by the positive direction (side of the arrow institute direction of Z axis along Z axis in Fig. 1 To) illustrate to be lower direction.Equally, the negative direction (opposite direction of the arrow of Z axis) along Z axis in Fig. 1 is illustrated to be upper direction.Can It is that "up" and "down" is not defined to each several part.For the position of each several part in the vertical direction, such as by filling ring Rotate and can change with device 10.

Moreover, the positive direction (direction of the arrow institute direction of X-axis) along X-axis in Fig. 1 is illustrated to be front direction.Equally, By the negative direction (opposite direction of the arrow of X-axis) along X-axis in Fig. 1 illustrate for rear to.But " preceding " and " rear " be not to each Part is defined.Rotated for the position of each several part in the horizontal direction, such as by making ring assemble device 10 that can change Become.

Fig. 3 is a part, a part for bar-like member 11 and the ring 12 for the ring assembling device 10 for showing the 1st embodiment Exemplary sectional view.As shown in figure 3, underframe 14 have 21, two madial walls 22 of bottom wall, abutment wall 23b, projection 24 with And screw 25.Also, Fig. 3 illustrate only one in two madial walls 22.Screw 25 is hold stopper one.

In the state shown in Fig. 3, bottom wall 21 is shaped generally as the substantially rectangular tabular extended in X-Y plane.Bottom Wall 21 substantially upwardly extends along the side of X-axis.Also, by rotating underframe 14, it can change what bottom wall 21 was extended Direction.

Two madial walls 22 intersect from the both ends of the short side direction (along the direction of Y-axis) of bottom wall 21 with bottom wall 21 Erected on the direction of (such as vertical).Abutment wall 23b is from an end (end on the right side in Fig. 3 of the length direction of bottom wall 21 Portion) rise erected on the direction intersected with bottom wall 21.

Side erects generally upwards from bottom wall 21 respectively by two madial walls 22 and abutment wall 23b.It is such have bottom wall 21, Two madial walls 22 and abutment wall 23b underframe 14 have the shape just opened wide generally upwards.

As shown in figure 1, abutment wall 23b leading section is provided with concave surface 23a.Abutment wall 23b leading section is abutment wall 23b positioned at the end of the side opposite with bottom wall 21.In the present embodiment, concave surface 23a is from abutment wall 23b leading section The curved surface of depression and the arc-shaped of setting.Also, concave surface 23a can also be formed as other shapes.

As shown in figure 3, projection 24 protrudes from bottom wall 21.Projection 24 is located at two madial walls on the short side direction of bottom wall 21 Between 22.Side is prominent generally upwards identically with madial wall 22 and abutment wall 23b for projection 24.

Screw 25 is installed on bottom wall 21.Screw 25 protrudes downwards from bottom wall 21., can by screwing or unscrewing screw 25 Change the length that screw 25 protrudes from bottom wall 21.

As shown in figure 1, movable member 15 has 31, two assembly walls 32 of rotation wall, antetheca 33 and two arms 34.And And Fig. 1 illustrate only one in two assembly walls 32.

Rotation wall 31 is located at the lower direction of the bottom wall 21 of underframe 14.In other words, wall 31 is rotated relative to underframe 14 Two madial walls 22, abutment wall 23b and projection 24 are located at the opposite side of bottom wall 21.

In the state shown in Fig. 1, rotation wall 31 is shaped generally as the substantially rectangular tabular extended in X-Y plane. Rotation wall 31 substantially upwardly extends along bottom wall 21 along the side of X-axis.Also, by rotating movable member 15, it can change The direction that rotation wall 31 is extended.Rotate length direction of the size than bottom wall 21 of the length direction (along the direction of X-axis) of wall 31 Size it is short.

Two assembly walls 32 are handed over from the both ends of the short side direction (along the direction of Y-axis) of rotation wall 31 with rotation wall 31 Erected on the direction of fork.Side erects two assembly walls 32 generally upwards from being rotated wall 31.On the direction along Y-axis, underframe 14 two madial walls 22 are between two assembly walls 32.Rotate wall 31 length direction an end (rear to end Portion) by assembly wall 32 it is installed on madial wall 22.The rear of assembly wall 32 to end be located at than rotate wall 31 rear to The position in end direction rearward.

The 1st axle 35 is provided with ring assembles device 10.The assembly wall 32 of movable member 15 is installed on underframe by the 1st axle 35 14 madial wall 22.1st axle 35 upwardly extends along the side of Y-axis.

Movable member 15 is installed on underframe 14 by the 1st axle 35 in a manner of it can be rotated around the 1st pivot Ax1.This The 1st pivot Ax1 in embodiment is one of the 2nd pivot.1st pivot Ax1 is the center of the 1st axle 35 Axle.That is, movable member 15 is configured to relatively move with underframe 14.Also, movable member 15 can for example pass through by Bottom wall 21 and rotation wall 31 connect hinge and underframe 14 is installed in a manner of it can rotate.

Antetheca 33 is handed over from another end (end of front direction) of the length direction of rotation wall 31 with rotation wall 31 Erected on the direction of fork.Side erects antetheca 33 generally upwards from being rotated wall 31.In the state shown in Fig. 1, antetheca 33 is formed For the substantially rectangular tabular substantially extended in Y-Z plane.Antetheca 33 is along abutment wall 23b substantially on the direction along Z axis Extension.Also, by rotating movable member 15, the direction that antetheca 33 is extended can be changed.

Antetheca 33 has end face 33a.End face 33a is one of the 4th support.End face 33a be located at antetheca 33 with rotation The opposite side of wall 31.In the state shown in Fig. 1, end face 33a upwardly extends along the side of Y-axis.It is preceding in the state of Fig. 1 The end face 33a of wall 33 is located at the height roughly the same with the abutment wall 23b of underframe 14 leading section.

The otch 33b from end face 33a depressions is provided with antetheca 33.Otch 33b is formed as including the shape such as lower part Shape：The part (straight line portion) linearly extended in the positive direction along Z axis from the 33a of end face；Linearly prolong with this The part (semi-circular portions) of the semicircle shape for the part connection stretched (with reference to Figure 17 described later).In other words, otch 33b is formed as on edge Half Long Circle that the side of Z axis upwardly extends.Also, otch 33b can also be formed as other shapes as simple semicircle shape. The edge 33c that otch 33b is connected with end face 33a respectively by antetheca 33, both ends is formed.Edge 33c is one of the 5th support. Edge 33c has：Two parts extended parallel to from the 33a of end face in the positive direction along Z axis；With connection two parts The part of arc-shaped.The abutment wall 23b of the radius ratio underframe 14 of otch 33b semi-circular portions concave surface 23a radius is small.And And length of the otch 33b straight line portion on the direction along Y-axis is than the abutment wall 23b of underframe 14 concave surface 23a diameter It is small.

Two arms 34 are prominent on the short side direction (along the direction of Y-axis) of rotation wall 31 for example from being rotated wall 31.Also, Arm 34 can for example protrude from antetheca 33.Arm 34 is positioned at the end of the front direction of rotation wall 31.In other words, arm 34 is arranged on far From the position of the 1st axle 35.

Upper framework 16 has 41, two lateral walls 42 of upper wall, pushes plate 43 and two arms 44.Also, Fig. 1 illustrate only One in two arms 44.

In the state shown in Fig. 3, upper wall 41 is shaped generally as the substantially rectangular tabular extended in X-Y plane.On Wall 41 substantially upwardly extends along the side of X-axis.Also, by rotating upper framework 16, the side that upper wall 41 is extended can be changed To.

Two lateral walls 42 intersect from the both ends of the short side direction (along the direction of Y-axis) of upper wall 41 with upper wall 41 Direction on and erect to towards the side of underframe 14.In other words, lateral wall 42 erects generally downward.In the side along Y-axis Upwards, two madial walls 22 of underframe 14 are between two lateral walls 42.

Push plate 43 and be shaped generally as L-shaped, there is installation portion 43a and pressing portion 43b.Installation portion 43a is located at upper wall 41 Lower direction.In other words, installation portion 43a is located at the side provided with lateral wall 42 of upper wall 41.Installation portion 43a is big along upper wall 41 Cause upwardly extends along the side of X-axis.Installation portion 43a is for example installed on an end of the length direction of upper wall 41 by screw (end of front direction).

Pressing portion 43b from an end (end of front direction) for installation portion 43a length direction, with installation portion Erected on the direction that 43a intersects and to towards the side of underframe 14.In other words, pressing portion 43b is erected generally downward.Have The pressing portion 43b of such 41, two lateral walls 42 of upper wall and pushing plate 43 upper framework 16 has what is opened wide generally downward Shape.

As shown in Fig. 2 it is provided with recess 43c in pressing portion 43b leading section.Pressing portion 43b leading section is pressing portion 43b Positioned at the end of the side opposite with installation portion 43a.In the present embodiment, recess 43c is the depression of arc-shaped.Also, Recess 43c can also be formed as other shapes.

Two arms 44 are dashed forward for example from the leading section of lateral wall 42 on the short side direction (along the direction of Y-axis) of upper wall 41 Go out.The leading section of outside wall portions 42 is outside wall portions 42 positioned at the end of the side opposite with upper wall 41.Also, arm 44 for example also may be used To be protruded from upper wall 41 or pushing plate 43.Pay near in the center that arm 44 is arranged on the length direction of framework 16.Also, arm 44 It may also be arranged on other positions.

As shown in figure 1, it is provided with the 2nd axle 47 in ring assembles device 10.2nd axle 47 is by after the lateral wall 42 of upper framework 16 The end in direction be installed on the rear of the madial wall 22 of underframe 14 to end.In other words, the 2nd axle 47 is pushing the phase of plate 43 Toss about and upper framework 16 is installed on underframe 14.

2nd axle 47 upwardly extends along the side of Y-axis.Upper framework 16 is installed on underframe 14 and allowed it to by the 2nd axle 47 Rotated around the 2nd pivot Ax2.The 2nd pivot Ax2 in present embodiment is one of the 1st pivot.2nd rotation Center Ax2 is the central shaft of the 2nd axle 47.That is, upper framework 16 is configured to relatively move with underframe 14.As shown in figure 3, From radius Rss of the 1st pivot Ax1 untill the end face 33a of antetheca 33 than pushing away from the 2nd pivot Ax2 to pushing plate 43 It is small by the radius Rp untill portion 43b.

Fig. 4 is the exemplary stereogram for the folded row portion 17 and yoke frame 18 for showing the 1st embodiment.It is as shown in figure 4, folded Row portion 17 has the 1st track 51, the 2nd track 52 and folded row part 53.1st track 51 is one of the 2nd support.2nd track 52 be one of the 3rd support.In several accompanying drawings as Fig. 2, folded row part 53 is eliminated in order to show ring 12.

Fig. 5 is to remove folded row part 53 and show folded row portion 17 and the exemplary solid of yoke frame 18 of the 1st embodiment Figure.As shown in figure 5, multiple rings 12 are stored in folded row portion 17.Multiple rings 12 weight on the direction along X-axis in the inside in folded row portion 17 It is folded.In Figure 5, overlapping multiple rings 12 are set shown in.

1st track 51 upwardly extends along the side of X-axis.1st track 51 have the 1st keeping wall 61, the 1st guiding piece 62 and 1st side wall 63.1st guiding piece 62 is one of a part for the 2nd support.

1st keeping wall 61 is formed as the substantially rectangular tabular extended in X-Y plane.1st keeping wall 61 is substantially along X The side of axle upwardly extends.A part for 1st keeping wall 61 ring 12 to being accommodated in folded row portion 17 from below covers.

1st guiding piece 62 is protected from an end of the short side direction (along the direction of Y-axis) of the 1st keeping wall 61 with the 1st Hold and erected on the direction of the intersection of wall 61.1st side wall 63 is from another end of the short side direction of the 1st keeping wall 61 with the 1st Erected on the direction that keeping wall 61 is intersected.1st guiding piece 62 and the 1st side wall 63 erect upward respectively.

2nd track 52 upwardly extends along the side of X-axis.That is, the 1st track 51 and the 2nd track 52 extend parallel to.2nd rail Road 52 is spaced up adjacent with the 1st track 51 with gap along the side of Y-axis.2nd track 52 guides with the 2nd keeping wall the 65, the 2nd The side wall 67 of part 66 and the 2nd.2nd guiding piece 66 is one of a part for the 3rd support.

2nd keeping wall 65 is formed as the substantially rectangular tabular extended in X-Y plane.2nd keeping wall 65 is substantially along X The side of axle upwardly extends.A part for 2nd keeping wall 65 ring 12 to being accommodated in folded row portion 17 from below covers.1st The keeping wall 65 of keeping wall 61 and the 2nd is configured at almost identical position on the direction along Z axis.

2nd guiding piece 66 is protected from an end of the short side direction (along the direction of Y-axis) of the 2nd keeping wall 65 with the 2nd Hold and erected on the direction of the intersection of wall 65.2nd side wall 67 is from another end of the short side direction of the 2nd keeping wall 65 with the 2nd Erected on the direction that keeping wall 65 is intersected.2nd guiding piece 66 and the 2nd side wall 67 erect upward.

2nd guiding piece 66 separates adjacent with gap with the 1st guiding piece 62.On the direction along Y-axis, the He of the 1st guiding piece 62 2nd guiding piece 66 is between the 1st side wall 63 and the 2nd side wall 67.

As shown in figure 4, folded row part 53 is installed in the 1st track 51 and the 2nd track 52.Thus, row part 53 is folded by the 1st track 51 and the 2nd track 52 is held in separated from each other position adjacent with gap.Folded row part 53 upwardly extends along the side of X-axis.Folded row Part 53 holds retaining wall 73 with two fixing walls 71, connection wall 72 and two.One fixing wall 71 is one of the 1st wall.It is another Individual one for fixing wall 71 and being the 2nd wall.

Two fixing walls 71 are respectively formed as the substantially rectangular tabular extended in X-Z plane.Wall 71 is fixed substantially to exist Upwardly extended along the side of X-axis.That is, two fixing walls 71 extend parallel to, and face each other.

Two fixing walls 71 extend respectively along the 1st side wall 63 of the 1st track 51 and the 2nd side wall 67 of the 2nd track 52.The 1 side wall 63 and the 2nd side wall 67 are between two fixing walls 71.Connection wall 72 is by the end in the respective upper direction of two fixing walls 71 Portion links together.Connection wall 72 several covers from top to fold in row portion 17 in multiple rings 12 for storing.

Two are held the substantially rectangular tabular that retaining wall 73 is respectively formed as extending in Y-Z plane.Two are held retaining wall 73 and divided Do not erected from the end of the front direction of corresponding fixing wall 71 on the direction intersected with the fixing wall 71.Two fixing walls 71 Extend to direction close to each other.

Separated as shown in figure 3, holding retaining wall 73 relative to the end of the front direction of the 1st and the 2nd track 51,52.The the 1st and The end of the front direction of 2 tracks 51,52 and hold and be provided with opening 74 between retaining wall 73.In other words, opening 74 is adjacent with holding retaining wall 73.

Opening 74 upwardly extends along the side of Y-axis.On the direction along Y-axis, be open 74 the size (width of length direction Degree) it is bigger than the diameter of a ring 12.On the direction along X-axis, be open 74 size (width of short side direction) one ring 12 of ratio Thickness it is slightly larger.That is, a ring 12 can pass through opening 74.

As shown in figure 5, it is respectively equipped with seam 75 in the 1st side wall 63 of the 1st track 51 and the 2nd side wall 67 of the 2nd track 52. Also, Fig. 5 illustrate only one in two seams 75.

As shown in figure 4, it is respectively equipped with seam 76 on two fixing walls 71 of folded row part 53.Also, Fig. 4 illustrate only two One in seam 76.Seam 75,76 upwardly extends along the side of X-axis respectively.Corresponding two seams 75,76 overlap each other, being capable of mesh Depending on the multiple rings 12 for confirming to be accommodated in folded row portion 17.

Clamping hole 78 is respectively equipped with two fixing walls 71 of folded row part 53.Fig. 4 illustrate only in two clamping holes 78 One.Another clamping hole 78 for example figure 1 illustrates.Clamping hole 78 shown in Fig. 1 is one of the 1st holding division.Fig. 4 institutes The clamping hole 78 shown is one of the 2nd holding division.Clamping hole 78 be arranged at fix wall 71 rear to end.Two fixings Hole 78 is arranged at roughly the same position on the direction along X-axis, but can also be arranged on different positions.

Fig. 6 is the exemplary stereogram for the yoke frame 18 for showing the 1st embodiment.As shown in fig. 6, yoke frame 18 has Fix part 81, bar 82, block 83 and stage clip 84.Stage clip 84 is one of the 3rd force section.

Fixing part 81 has base portion 86, the 1st flexible portion 87 and the 2nd flexible portion 88.1st flexible portion 87 is the 3rd fixing One of portion.2nd flexible portion 88 is one of the 4th holding division.Base portion 86 upwardly extends along the side of X-axis.The rear of bar 82 to End be installed in base portion 86.The end of the front direction of 1st flexible portion 87 is connected with the end of the front direction of base portion 86.2nd The end of the front direction of flexible portion 88 is connected with the end of the front direction of base portion 86.On the direction along Y-axis, base portion 86 is positioned at the Between 1 flexible portion 87 and the 2nd flexible portion 88.1st flexible portion 87 and the 2nd flexible portion 88 with towards rear and it is disconnected from each other Mode upwardly extends with the side that X-axis is sideling intersected.

1st flexible portion 87 can in a manner of close to base portion 86 elastic deformation.2nd flexible portion 88 can be to approach base portion 86 Mode elastic deformation.That is, the 1st flexible portion 87 and the 2nd flexible portion 88 can in a manner of close to each other elastic deformation.

As described above, the fixing part 81 with base portion 86, the 1st flexible portion 87 and the 2nd flexible portion 88 is shaped generally as W words Shape.Also, fix the not limited to this of part 81, such as can also be formed as making the 1st and the 2nd flexible portion 87,88 with away from each other Substantially V shape that mode extends or substantially U-shaped.

Bar 82 upwardly extends along the side of X-axis.Block 83 is installed on bar in a manner of it can be moved up in the side along X-axis 82.Anti-falling piece 82a is provided with the end of the front direction of bar 82.Anti-falling piece 82a is, for example, the rod upwardly extended in the side along Y-axis Material.

One end of stage clip 84 is supported by fixing part 81.That is, base portion 86, the 1st flexible portion 87 and the 2nd flexible portion 88 Pressure-bearing spring 84.Another end of stage clip 84 is supported by block 83.Stage clip 84 is by block 83 to away from the direction (front for fixing part 81 To) push.The anti-falling piece 82a of bar 82 suppresses to be come off from bar 82 by the block 83 that stage clip 84 pushes.

As shown in figure 4, yoke frame 18 is located between two fixing walls 71 of folded row part 53.It is provided with the 1st flexible portion 87 Pawl.The pawl of 1st flexible portion 87 is embedded in the clamping hole 78 of a fixing wall 71.Thus, the 1st flexible portion 87 is fastened in a card Gu in the clamping hole 78 of wall 71.Pawl is provided with the 2nd flexible portion 88.The pawl of 2nd flexible portion 88 is embedded in another and fixes wall 71 In clamping hole 78.Thus, the 2nd flexible portion 88 is fastened in the clamping hole 78 that another fixes wall 71.1st and the 2nd flexible portion 87th, 88 clamping hole 78 is fastened in respectively, thus, yoke frame 18 is installed on folded row portion 17 in a manner of it can load and unload.

Block 83 contacts with being accommodated in ring 12 in multiple rings 12 in folded row portion 17, positioned at rearmost.Stage clip 84 is via block 83 push multiple rings 12 forwards.Stage clip 84 pushes against multiple rings 12 to holding retaining wall 73.That is, stage clip 84 is by multiple directions of ring 12 Retaining wall 73 is held to push.

Ring 12 in multiple rings 12 in folded row portion 17, positioned at forefront is accommodated in contact with holding retaining wall 73.Opening 74 In the lower direction of the ring 12.In other words, the ring 12 contacted with holding retaining wall 73 faces opening 74.

As shown in figure 1, folded row portion 17 is between underframe 14 and upper framework 16.1st side wall the 63, the 2nd in folded row portion 17 Side wall 67 and two fixing walls 71 are installed on the lateral wall of the madial wall 22 of underframe 14 and upper framework 16 by the 2nd axle 47 42。

Folded row portion 17 is installed on upper framework 16 and lower frame by the 2nd axle 47 in a manner of it can be rotated around the 2nd pivot Ax2 Frame 14.That is, folded row portion 17 is configured to relatively move with upper framework 16 and underframe 14.So, underframe 14, upper ledge Frame 16 and folded row portion 17 are configured to rotate around same 2nd pivot Ax2.And or underframe 14, upper ledge At least one in frame 16 and folded row portion 17 can rotate around other different pivots.

As shown in figure 3, the pressing portion 43b's of the pushing plate 43 of upper framework 16 is partly into folded row portion 17.Pressing portion 43b Be configured to rear and the folded row part 53 in folded row portion 17 to hold retaining wall 73 adjacent upwards at rear.Therefore, in the direction along X-axis On, pressing portion 43b is configured in roughly the same position with the opening 74 for being arranged at folded row portion 17.

On the direction along X-axis, pressing portion 43b size (thickness) is more slightly smaller than the size of opening 74.Moreover, along Y-axis Direction on, the size of pressing portion 43b size (transverse width) also than opening 74 is small.Thus, for example by making upper framework 16 Rotated in a manner of close to folded row portion 17, thus, pressing portion 43b can pass through opening 74.

As shown in figure 1, handle 19 has operating portion 91, the 3rd axle 92 and two arms 93.Also, Fig. 1 illustrate only two arms One in 93.3rd axle 92 upwardly extends along the side of Y-axis.3rd axle 92 is by operating portion 91 with can be around the 3rd pivot Ax3 The mode of rotation is installed on the madial wall 22 of underframe 14.3rd pivot Ax3 is the central shaft of the 3rd axle 92.That is, the quilt of handle 19 It is arranged to relatively move with underframe 14.Arm 93 clips the 3rd pivot Ax3 and is configured in the substantially opposite of operating portion 91 Side.Arm 93 contacts from top with the arm 44 of upper framework 16.

As shown in figure 3, is provided between the bottom wall 21 of underframe 14 and the 1st and the 2nd track 51,52 in folded row portion 17 1 cut spring 95.1st cut spring 95 is one of the 1st force section.1st cut spring 95 is helical spring, by underframe 14 Pushed to the direction away from folded row portion 17.In other words, the 1st cut spring 95 to underframe 14 around the 2nd pivot Ax2 to Fig. 3 In clockwise direction force.1st cut spring 95 is supported by projection 24.

The 2nd cut spring 96 is provided between the upper wall 41 of upper framework 16 and the folded row part 53 in folded row portion 17.2nd separation bullet Spring 96 is one of the 2nd force section.2nd cut spring 96 is helical spring, by upper framework 16 to the direction away from folded row portion 17 Push.In other words, the 2nd cut spring 96 pushes to counter clockwise direction of the upper framework 16 around the 2nd pivot Ax2 into Fig. 3.

72a is conformed with the connection wall 72 of the folded row part 53 in folded row portion 17.Projection 72a is protruded upward.The opposing party Face, depression 41a is provided with the upper wall 41 of upper framework 16.Depression 41a is recessed upward.2nd cut spring 96 is propped up by projection 72a Hold, and be incorporated in depression 41a.

Underframe 14, the 1st cut spring 95, folded row portion 17, the 2nd cut spring 96 and upper framework 16 sequentially connect. The coefficient of elasticity of 2nd cut spring 96 is higher than the 1st cut spring 95.Moreover, from the 2nd pivot Ax2 to the 1st cut spring 95 Untill radius Rsp1 it is longer than the radius Rsp2 from the 2nd pivot Ax2 untill the 2nd cut spring 96.

As shown in figure 1, ring assembling device 10 also has torsionspring 97.Torsionspring 97 is one of the 4th force section.Turn round Turning spring 97 has：It is rolled into spiral helicine volume portion 97a；Respectively from the 1st extension 97b and the 2nd extension of volume portion 97a extensions 97c.1st extension 97b and the 2nd extension 97c extend to mutually different direction.

Volume portion 97a is for example installed on the 1st axle 35.Arms 44 of the 1st extension 97b for example from below with upper framework 16 contacts. In other words, the 1st extension 97b is supported by the arm 44 of upper framework 16.2nd extension 97c arms 34 with movable member 15 from below Contact.In other words, the 2nd extension 97c is supported by the arm 34 of movable member 15.

Torsionspring 97 is supported on the arm 44 of upper framework 16 by the 1st extension 97b, and is pushed away by the 2nd extension 97c By the arm 34 of movable member 15.Thus, torsionspring 97 pushes movable member 15 towards underframe 14.Torsionspring 97 pushes Movable member 15 is so that movable member 15 rotates wall 31 close to the bottom wall 21 of underframe 14.In other words, 97 pairs of torsionspring can Counter clockwise direction of the dynamic component 15 around the 1st pivot Ax1 into Fig. 3 pushes.

Above-described ring assembling device 10 is opened and closed by link gear M.Link gear M for example includes the arm of handle 19 93rd, the arm 44 of upper framework 16, the arm 34 of movable member 15, the 1st cut spring 95, the 2nd cut spring 96 and torsionspring 97.Connection Motivation structure M as follows remains ring assembling device 10 in the state of ring assembling device 10 is not by operation the shape of opening State.

1st cut spring 95 makes underframe 14 be separated from folded row portion 17.Moreover, the 2nd cut spring 96 make framework 16 from Folded row portion 17 separates.But as shown in figure 1, the arm 93 for being installed on the handle 19 of underframe 14 supports the arm of upper framework 16 from top 44.Must be bigger than defined distance therefore, it is possible to suppress that underframe 14 leaves from folded row portion 17, and can suppress upper framework 16 from Folded row portion 17 is left must be bigger than defined distance.So, the arm 93 of handle 19 leaves from folded row portion 17 to underframe 14 and limited, And upper framework 16 is left from folded row portion 17 and limited.

Due to making underframe 14 leave folded row portion 17 by the 1st cut spring 95, therefore, the abutment wall 23b of underframe 14 It is configured in the position for leaving folded row portion 17.Distance between abutment wall 23b and folded row portion 17 on the direction along Z axis is than bar-shaped The diameter length of part 11.Equally, the antetheca 33 for the movable member 15 being installed on underframe 14, which is configured in, leaves folded row portion 17 Position.Distance between antetheca 33 and folded row portion 17 on the direction along Z axis is longer than the diameter of bar-like member 11.

Due to making upper framework 16 leave folded row portion 17 by the 2nd cut spring 96, therefore, the pushing plate 43 of upper framework 16 The opening 74 that pressing portion 43b is configured in from folded row portion 17 positions away from upward.Pressing portion 43b is configured in from being accommodated in The ring 12 folded row portion 17 and contacted with holding retaining wall 73 positions away from slightly towards top.Also, pressing portion 43b can also and be contacted Contacted in the ring 12 for holding retaining wall 73.

On the other hand, by the 1st cut spring 95 sequentially connected and the 2nd cut spring 96 to upper framework 16 upward Push.Therefore, the arm 93 of handle 19 is pushed and makes handle 19 be intended to rotate by the arm 44 of upper framework 16 upward.Handle 19 is by upper framework 16 Counterclockwise rotates of the arm 44 around the 3rd pivot Ax3 into Fig. 3.

The operating portion 91 of handle 19 has base end part 91a and leading section 91b.Base end part 91a is the ratio leading section of operating portion 91 91b is close to the end of the 3rd axle 92.Such as by making base end part 91a be contacted with underframe 14, thus, it is possible to suppress handle 19 relative to Underframe 14 rotates must be bigger than defined angle.In the state of base end part 91a contacts with underframe 14, leading section 91b by with Put and leaving the position of underframe 14.Distance (ring assembling dress between leading section 91b and upper framework 16 on the direction along Z axis Put 10 it is longitudinally wide) be retained as the length that can hold of user of ring assembling device 10.

Torsionspring 97 pushes movable member 15 towards underframe 14.As shown in figure 3, in the rotation wall of movable member 15 31 are provided with depression 31a.Depression 31a is recessed downwards with 25 corresponding opening position of screw.In the state shown in Fig. 3, spiral shell Nail 25 is contacted with the rotation wall 31 of movable member 15 being recessed in 31a.Screw 25 is contacted with rotation wall 31 and is twisted so as to limit The movement for the movable member 15 that spring 97 pushes.Also, such as can also be that bottom wall 21 is contacted so as to limit quilt with rotation wall 31 The movement for the movable member 15 that torsionspring 97 pushes.

When rotation wall 31 contacts with screw 25, the antetheca 33 of movable member 15 is adjacent with the abutment wall 23b of underframe 14. Antetheca 33 contacts from front with abutment wall 23b.Also, antetheca 33 can also abutment wall 23b slightly away.

The leading section 91b of the operating portion 91 of underframe 14, upper framework 16 and handle 19 as described above is left into folded row portion 17th, the position of in the state of movable member 15 contacts with underframe 14, ring assembling device 10 each several part is defined as initial bit Put P1.For example, in the case where user does not operate ring assembling device 10, each several part of ring assembling device 10 is located at initial position P1。

Fig. 7 is the exemplary stereogram for the bar-like member 11 for summarily showing the 1st embodiment.Ring assembling device 10 will Ring 12 is assemblied in such bar-like member 11 illustrated in Fig. 7.Bar-like member 11 is created as the bar-shaped so-called circle of cylinder Pole member.

Bar-like member 11 has cylindric side face 101.On side face 101, it is provided with along the center of bar-like member 11 Axle C1 circumferentially extending groove 102.Ring 12 be assemblied in bar-like member 11 so as in the state of being inserted in groove 102 circumferentially Surround bar-like member 11.The section of groove 102 is quadrilateral shape.

The position of groove 102, the cross sectional shape of bar-like member 11, diameter and length etc. are not limited to the situation shown in Fig. 7.Example Such as, groove 102 can also be arranged on than the groove 102 shown in Fig. 7 farther away from the position of the end face 103 of bar-like member 11.End face 103 It is bar-like the end face of part 11 in the axial direction.

Alternatively, it is also possible to partly set the flat part vertical with radial direction on bar-like member 11.Provided with the flat part Part at, the cross sectional shape of bar-like member 11 is substantially D shape.Accordingly it is also possible to the flat part is referred to as D type cutting portions. In addition, groove 102 can be arranged on the side face 101 of the position provided with D type cutting portions.

Fig. 8 is the exemplary front view for the ring 12 for summarily showing the 1st embodiment.Ring 12, which has, to be extended in circular arc Arcus part 111.Arcus part 111 upwardly extends in center C2 week.Circumferential two end 112,112 of arcus part 111 is mutual It is facing, gap 113 is provided between these ends 112,112.Arcus part 111 and end 112 are provided with what is be radially oriented The projection 114 that inner side protrudes.The metal material that arcus part 111 is capable of elastic deformation by ferrous material etc. is formed.

When bar-like member 11 the bottom surface of groove 102 and two ends 112,112 of ring 12 against when, arcus part 111 is to hold Elastic deformation occurs for the mode that the gap 113 between portion 112,112 extends.In this condition, bar-like member 11 passes through gap 113 And it is inserted into the inner side of arcus part 111.When bar-like member 11 from gap 113 by when, disconnected from each other two ends 112,112 Between recover to original position.In such manner, it is possible to the projection 114 for obtaining ring 12 is inserted into groove 102 and surrounds bar-like member 11 State.

Hereinafter, at least a portion of the method for ring 12 to be assemblied in bar-like member 11 by ring assembling device 10 is carried out Illustrate.Also, the assembly method of ring 12 is not limited to following method, other method can also be used.

First, as shown in figure 5, storing multiple rings 12 in folded row portion 17.What yoke frame 18 was unloaded from folded row portion 17 Under state, by multiple rings 12 from the rear in folded row portion 17 to end be inserted into the inside in folded row portion 17.The 1st of 1st track 51 2nd guiding piece 66 of the track 52 of guiding piece 62 and the 2nd is inserted into the respective gap 113 of multiple rings 12.Thus, multiple rings 12 Gap 113 alignd in a manner of downward.

When yoke frame 18 is installed in folded row portion 17, stage clip 84 pushes away multiple rings 12 towards retaining wall 73 is held via block 83 Press.Ring 12 positioned at forefront is deviate from from the 1st and the 2nd guiding piece 62,66 and contacted with holding retaining wall 73, and in face of holding gear with this The adjacent opening 74 of wall 73.So, the 1st and the 2nd guiding piece 62,66 is inserted into more in addition to the ring 12 in face of opening 74 In the gap 113 of individual ring 12.

Fig. 9 is that a part, a part for bar-like member 11 and the ring 12 that the ring of the 1st embodiment is assembled to device 10 are put Exemplary sectional view that is big and showing.As shown in figure 9, first, ring assembling device 10 is propped up bar-like member 11 and ring 12 Hold so that ring 12 is located at the outside of the radial direction of the groove 102 of ring-type.In the present embodiment, ring 12 is located at the top of groove 102.

When ring assembling device 10 supports bar-like member 11, the central shaft C1 of the bar-like member 11 and center C2 of ring 12 is substantially It is parallel, and central shaft C1 and center C2 and ring assembling device 10 length direction are almost parallel (along the direction of X-axis).Moreover, The end 112 of ring 12 faces the side face 101 of bar-like member 11.

Specifically, bar-like member 11 assembles the underframe 14 of device 10 by ring and movable member 15 supports.Bar-like member 11 side face 101 is supported by the abutment wall 23b of underframe 14 concave surface 23a.Concave surface 23a diametrically supports bar-like member 11. Concave surface 23a limits bar-like member 11 and radially moved on (lower direction), diametrically positions bar-like member 11.

Moreover, support bar-like member in the groove 102 of the edge 33c insertion bar-like members 11 of the antetheca 33 of movable member 15 11.The edge 33c limitation bar-like members 11 of antetheca 33 move in the axial direction, position bar-like member 11 in the axial direction.Also, can also It is that edge 33c limitation bar-like members 11 diametrically move, and diametrically position bar-like member 11.

On the axial direction of bar-like member 11 (direction substantially along the x-axis), abutment wall 23b is disposed adjacently with antetheca 33.Cause This, in the case that the distance from groove 102 untill end face 103 is shorter, abutment wall 23b can also support bar-like member 11 Side face 101.

Figure 10 be a part for the ring assembling device 10 for showing the 1st embodiment, be kept one of bar-like member 11 Point and ring 12 exemplary stereogram.Figure 11 is a part for the ring assembling device 10 for showing the 1st embodiment, is kept A part for bar-like member 11 and the exemplary front view of ring 12.Figure 12 is the ring assembling dress for showing the 1st embodiment Put the exemplary sectional view of 10 part, a part for the bar-like member being kept 11 and ring 12.

Such as when handle 19 is user-operably, handle 19 is rotated clockwise around the 3rd pivot Ax3 into Fig. 3.Change Yan Zhi, the leading section 91b of the operating portion 91 of handle 19 are close to underframe 14.

The arm 93 of handle 19 shown in Fig. 1 and the arm 44 of upper framework 16 move along X-Z plane respectively.Moreover, the arm 93 of handle 19 The mobile route of mobile route and the arm 44 of upper framework 16 overlappingly set.Therefore, with the movement (rotation) of handle 19, handle 19 Arm 93 arm 44 of upper framework 16 is pushed downwards.In other words, the arm 93 of handle 19 to the arm 44 of upper framework 16 in the 2nd rotation Clockwise directions of the heart Ax2 into Fig. 3 pushes.

Arm 44 is pushed, so as to act on power close to each other to underframe 14, upper framework 16 and folded row portion 17.That is, lower frame Frame 14 is pushed in a manner of close to folded row portion 17 around the 2nd pivot Ax2 by the counter clockwise direction into Fig. 3.Upper framework 16 with Mode close to folded row portion 17 is pushed around the 2nd pivot Ax2 by the clockwise direction into Fig. 3.

The coefficient of elasticity of the 2nd cut spring 96 shown in Fig. 3 is higher than the 1st cut spring 95.Moreover, from the 2nd pivot Radius Rsp1s of the Ax2 untill the 1st cut spring 95 is than the radius from the 2nd pivot Ax2 untill the 2nd cut spring 96 Rsp2 grows.Therefore, the 1st cut spring 95 first shrinks so that the close folded row portion 17 of underframe 14, but upper framework 16 and folded row portion 17 Relative position be kept and substantially constant.

As shown in Figure 10, by making underframe 14 close to folded row portion 17, the 1st track 51 and the 2nd track 52 in folded row portion 17 Contacted with the side face 101 of bar-like member 11.That is, it is arranged on the folded row portion 17 with the opposite side of underframe 14 of bar-like member 11 1st track 51 and the 2nd track 52 support to bar-like member 11.Contacted in the 1st and the 2nd track 51,52 with bar-like member 11 In the state of, the central shaft C1 of bar-like member 11, the center C2 of ring 12 and folded row portion 17 length direction (X-axis) are configured to It is almost parallel.

As shown in figure 11, the 1st keeping wall 61 of the 1st track 51 and the angle part of the 1st guiding piece 62 connect with bar-like member 11 Touch.Because the central shaft C1 of bar-like member 11 and the length direction in folded row portion 17 abreast configure, therefore, the 1st track 51 and rod The linear contact lay of side face 101 of shape part 11 or face contact.Also, the 1st track 51 can also connect with 101 points of the side face of bar-like member 11 Touch.

Equally, the 2nd keeping wall 65 of the 2nd track 52 and the angle part of the 2nd guiding piece 66 contact with bar-like member 11.2nd Track 52 contacts with the linear contact lay of side face 101 of bar-like member 11 or face.Also, the 2nd track 52 can also be with bar-like member 11 101 points of contacts of side face.

1st and the 2nd track 51,52 diametrically supports bar-like member 11.1st and the 2nd track 51,52 limits bar-like member 11 is diametrically (upward) mobile, diametrically positions bar-like member 11.

2nd track 52 is in the circumferentially spaced adjacent with the 1st track 51 with gap of bar-like member 11.Therefore, row portion 17 is folded Substantially bar-like member 11 is supported by two parts (the 1st and the 2nd track 51,52) disconnected from each other from top.Moreover, such as Figure 12 Shown, the abutment wall 23b of underframe 14 concave surface 23a supports bar-like member 11 from below.So, bar-like member 11 is in the circumferential Supported by three parts (abutment wall 23b concave surface 23a and the 1st and the 2nd track 51,52).Thus, bar-like member 11 is by the 1st And the 2nd track 51,52 support in the state of be held between underframe 14 and folded row portion 17, limit radial direction (be not limited to Upper direction and lower direction) on move, so as to being diametrically positioned.A kind of statement is changed, bar-like member 11 is by underframe 14 and folds Row portion 17 is clamped from direction supporting opposite mutually.

When bar-like member 11 is kept by the abutment wall 23b of underframe 14 and the 1st and the 2nd track 51,52 in folded row portion 17, The opening 74 in folded row portion 17 faces the groove 102 of bar-like member 11.Moreover, it is accommodated in folded row portion 17 and faces the ring 12 of opening 74 Gap 113 is by opening 74 and in face of the groove 102 of bar-like member 11.In other words, in the axial direction of bar-like member 11, ring 12, open The groove 102 of mouth 74 and bar-like member 11 is configured in roughly the same position.

By making the 1st and the 2nd track 51,52 be contacted with bar-like member 11, underframe 14 is limited further to folded row portion 17 movements.Also, retainer can also be set on underframe 14 or folded row portion 17, retainer limitation underframe 14 is further Moved to folded row portion 17.

Upper framework 16 as described above is left into folded row portion 17, underframe 14 close to each other and folded row portion 17 to bar-shaped portion The position definition of each several part of ring assembling device 10 in the state of part 11 is supported, movable member 15 contacts with underframe 14 For holding position P2.On fold row portion 17 relative to upper framework 16 position and movable member 15 relative to underframe 14 position Put, it is identical in initial position P1 and holding position P2.

Figure 13 is the ring assembling part for device 10, a part for bar-like member 11, Yi Jifa for showing the 1st embodiment The exemplary front view of mobile ring 12 is given birth to.Make handle 19 further into Fig. 3 when being rotated clockwise, the 2nd point Shunk from spring 96, the close folded row portion 17 of upper framework 16.In other words, upper framework 16 is suitable into Fig. 3 around the 2nd pivot Ax2 Clockwise rotates.

As shown in figure 13, by making upper framework 16 close to folded row portion 17, thus, hold what retaining wall 73 contacted with folded row portion 17 Ring 12 is supported in the state of being incorporated in arcus part 111 in the recess 43c for pushing plate 43 by pressing portion 43b.Upper framework 16 The pressing portion 43b for pushing plate 43 pushes downwards the ring 12.Lower direction is the direction axially intersected with bar-like member 11 It is one, substantially vertical with the central shaft C1 of bar-like member 11.Recess 43c suppresses ring 12 and diametrically moved, and diametrically positions Ring 12.

When upper framework 16 pressing portion 43b push ring 12 when, ring 12 by fold row portion 17 opening 74, towards bar-like member 11 groove 102 moves.Connect by least one party in two ends 112,112 of the arcus part 111 of ring 12 that pressing portion 43b is pushed The end face 33a of the antetheca 33 of nearly movable member 15 is simultaneously contacted.That is, ring 12 is before the groove 102 for being assemblied in bar-like member 11 is interior Contacted with the end face 33a of antetheca 33.More specifically, it is inserted into the gap 113 of ring 12 in bar-like member 11 and arcus part 111 is sent out Before raw elastic deformation, ring 12 contacts with the end face 33a of antetheca 33.In other words, by two ends of the pressing portion 43b rings 12 pushed At least one party in portion 112,112 close to antetheca 33 end face 33a, before bar-like member 11 enters gap 113 with antetheca 33 End face 33a contact.

The ring 12 contacted with holding retaining wall 73 is deviate from from the 1st and the 2nd guiding piece 62,66 of the 1st and the 2nd track 51,52, is held Retaining wall 73 and another ring 12 clamp.Therefore, as shown in figure 13, the ring 12 contacted with holding retaining wall 73 may run-off the straight.In ring In the case of 12 is inclined, by an end 112 of the arcus part 111 of the pressing portion 43b rings 12 pushed close to movable member 15 The end face 33a of antetheca 33 and contact.And or two ends 112,112 are close to the end of the antetheca 33 of movable member 15 Face 33a and contact.

Figure 14 is the ring assembling part for device 10, a part for bar-like member 11, Yi Jiqing for showing the 1st embodiment The exemplary front view for the ring 12 being tiltedly corrected.Make handle 19 further into Fig. 3 when being rotated clockwise, upper ledge The pressing portion 43b of frame 16 further pushes ring 12.

Ring 12 is held retaining wall 73 and the frictional force of another ring 12 is kept, therefore can be in the recess 43c for pushing plate 43 Slided in the circumferential around center C2.It is additionally, since and is arranged at pressing portion 43b recess 43c and is contacted with ring 12, therefore, ring 12 holds Easily slided in the circumferential around center C2.Therefore, the ring 12 contacted with an end 112 with the end face 33a of antetheca 33 is by pressing portion 43b is further pushed so as to rotate so that another end 112 contacts with the end face 33a of antetheca 33.So, with an end In the state of portion 112 contacts with the end face 33a of antetheca 33, pressing portion 43b pushes ring 12, and thus, as shown in figure 14, ring 12 inclines Tiltedly it is corrected.That is, groove 102 of the gap 113 of ring 12 towards bar-like member 11.

Fig. 1 torsionspring 97 pushes the rotation wall 31 of movable member 15 towards underframe 14.In other words, torsionspring 97 push the rotation wall 31 of movable member 15 and antetheca 33 upward.Therefore, it is possible to suppress when pressing portion 43b is the one of ring 12 When individual end 112 pushes downwards ring 12 in the state of being contacted with antetheca 33, the antetheca 33 of movable member 15 moves downwards. Therefore, in the state of antetheca 33 is held in Figure 13 position, pressing portion 43b is close to the antetheca 33 and pushes ring 12 so as to rectify Just it is tilted.

Upper framework 16 as described above close folded row portion 17, underframe 14 close to each other and folded row portion 17 are supported bar-shaped Part 11, movable member 15 contact with underframe 14, two ends 112,112 of ring 12 are supported in the state of movable member 15 Under the position of each several part of ring assembling device 10 be defined as ring bearing position P3.As folded row portion 17 relative to underframe 14 Position and movable member 15 relative to underframe 14 position, it is identical during P2 and ring bearing position P3 in holding position.

Figure 15 is to show the ring assembling part of device 10 of the 1st embodiment, a part for bar-like member 11 and insert Enter the exemplary front view of the ring 12 of midway.Figure 16 is a part, bar-shaped for the ring assembling device 10 for showing the 1st embodiment The exemplary sectional view of a part for part 11 and the ring 12 of insertion midway.As shown in figure 15, in the end face 33a of antetheca 33 In the state of being supported to two ends 112,112 of ring 12, the pressing portion 43b of upper framework 16 further pushes ring 12.

Pressing portion 43b pushes downwards ring 12 so that bar-like member 11 passes through gap 113.The groove 102 of bar-like member 11 Bottom surface and two ends 112,112 of ring 12 for being pushed against gap 113 of the arcus part 111 between end 112,112 Elastic deformation occurs for the mode of extension.

As described above, the end face 33a of antetheca 33 supports to two ends 112,112 of ring 12.Therefore, movable part The pressing portion 43b for the upper framework 16 that the antetheca 33 of part 15 is pushed downwards the ring 12 across ring 12 is pushed.Thus, antetheca 33 It is rotated clockwise around the 1st pivot Ax1 to Figure 16.A kind of statement is changed, it is being arranged on bar-like member 11 with upper framework The movable member 15 of 16 opposite sides is depressed across ring 12 by the pressing portion 43b of upper framework 16.

Antetheca 33 rotates, and is separated downwards from the screw 25 of underframe 14 so as to rotate wall 31.Moreover, as shown in figure 15, The edge 33c of antetheca 33 is separated downwards from bar-like member 11.So, as the pressing portion 43b of upper framework 16 is close to bar-like member 11, movable member 15 is rotated in a manner of being left downwards from bar-like member 11 around the 1st pivot Ax1.Also, in Figure 15 institutes In the state shown, the edge 33c of antetheca 33 part is located in the groove 102 of bar-like member 11, limits bar-like member 11 in axle Move up.

Figure 17 is the ring assembling part for device 10, a part for bar-like member 11, Yi Jiyi for showing the 1st embodiment The exemplary front view for the ring 12 being assembled.Figure 18 is a part, bar-shaped for the ring assembling device 10 for showing the 1st embodiment The exemplary sectional view of a part for part 11 and the ring 12 being assembled.

As shown in figure 17, the pressing portion 43b of upper framework 16 further pushes ring 12, and thus, bar-like member 11 passes through gap 113 and be inserted into the inner side of the arcus part 111 there occurs elastic deformation.It is disconnected from each other when bar-like member 11 is by gap 113 Two ends 112,112 between recover to original position, the projection 114 of ring 12 to be inserted into groove 102.

During bar-like member 11 is by gap 113, the antetheca 33 of movable member 15 across ring 12 by by the ring 12 to The pressing portion 43b for the upper framework 16 that lower direction pushes further is pushed.As a result, it is assemblied in the shape in groove 102 in ring 12 Under state, the edge 33c of antetheca 33 is moved to outside groove 102.Therefore, relieve by antetheca 33 realized to bar-like member 11 in axle The limitation moved up.

As described above, the edge 33c of antetheca 33 has：Two extended parallel to from the 33a of end face to the positive direction along Z axis Part；And connect the part of the arc-shaped of two parts.Therefore, even if the part of edge 33c arc-shaped runs off groove 102 Outside, in the case of being partially at extend parallel to two of groove 33c in groove 102, antetheca 33 can also limit bar-shaped portion Part 11 moves in the axial direction.In other words, by making antetheca 33 be run off from the part of edge 33c arc-shaped to the position outside groove 102 Further distance as defined in movement has been put, has released the limitation moved in the axial direction to bar-like member 11.

Upper framework 16 as described above close folded row portion 17, underframe 14 close to each other and folded row portion 17 are supported bar-shaped Part 11, movable member 15 antetheca 33 edge 33c be located at outside the groove 102 of bar-like member 11, two ends 112 of ring 12, 112 supported by movable member 15 in the state of the position of each several part of ring assembling device 10 be defined as rigging position P4.On Position of the row portion 17 relative to underframe 14 is folded, it is identical in ring bearing position P3 and rigging position P4.

From radius Rs ratios of the 1st pivot Ax1 shown in Fig. 3 untill the end face 33a of antetheca 33 from the 2nd pivot Radius Rp untill Ax2 to the pressing portion 43b for pushing plate 43 is small.Therefore, from ring bearing position P3 untill rigging position P4 Anglec of rotation rotation than upper framework 16 around 2nd pivot Ax2 of in the section, movable member 15 around the 1st pivot Ax1 Angle is big.Therefore, the edge 33c of the antetheca 33 of movable member 15 rapidly deviates from from the groove 102 of bar-like member 11.

Figure 19 is the ring assembling part for device 10, a part for bar-like member 11, Yi Jiwei for showing the 1st embodiment Put the exemplary front view of the ring 12 to stagger.Figure 20 is a part, bar-shaped for the ring assembling device 10 for showing the 1st embodiment The exemplary sectional view for the ring 12 that a part for part 11 and position are staggered.

Ring assembles device 10 by user's holding as the mankind.Moreover, bar-like member 11 can similarly be kept by user. Therefore, when user operates ring assembling device 10, the hand of the user for example can be due to firmly occurring shake (trembling).Due to this Tremble, ring assembling device 10 and bar-like member 11 relatively may somewhat move in the axial direction of bar-like member 11.Assembling Position P4, the edge 33c of antetheca 33 are located at outside groove 102, therefore ring assembling device 10 and bar-like member 11 can be in bar-like members Relatively moved in 11 axial direction.

In the axial direction of bar-like member 11, the rear phase of the abutment wall 23b of underframe 14 in the antetheca 33 of movable member 15 It is adjacent.Because ring 12 contacts with abutment wall 23b, therefore, limit and be equipped with the bar-like member 11 of ring 12 and rearward move.It is another Aspect, being equipped with the bar-like member 11 of ring 12 can move forwards.

As shown in figure 20, when bar-like member 11 is (forwards) mobile in the axial direction, on the axial direction, it is assemblied in bar-shaped portion The position of the ring 12 of part 11 and the end face 33a of the antetheca 33 supported to the ring 12 position are staggered.That is, movable member is supported 15 ring 12 disengages from the movable member 15, and the movable member 15 is twisted spring 97 around the 1st pivot Ax1 to the inverse of Figure 20 Clockwise pushes.Therefore, movable member 15 is because of torsionspring 97 and to Figure 20 counterclockwise rotates.In other words, movably The rotation wall 31 of part 15 moves towards underframe 14.

The rotation wall 31 of the movable member 15 rotated by torsionspring 97 and the screw 25 of underframe 14 are collided and sent Sound.According to the sound, user is able to know that in the state for having completed assembling of the ring 12 relative to groove 102.Also, such as Can also be that rotation wall 31 collides the bottom wall 21 of underframe 14, or antetheca 33 collides the side face 101 of bar-like member 11, thus Send sound.

Knowing the user in the state for having completed assembling of the ring 12 relative to groove 102 can be by bar-like member 11 under Extracted between framework 14 and folded row portion 17.If user releases operation to handle 19, each several part of ring assembling device 10 by 1st and the 2nd cut spring 95,96 returns to initial position P1.In initial position P1, underframe 14 separates from folded row portion 17.Therefore, User easily can unload the bar-like member 11 for being equipped with ring 12 from ring assembling device 10.

On the link gear M acted as described above, pass through the position to arm 34,44,93, pivot Ax1 ~Ax3 position, the 1st cut spring 95, the 2nd cut spring 96 and the position of torsionspring 97 and coefficient of elasticity are set It is fixed, can suitably set underframe 14, movable member 15, upper framework 16 and the actuating range in folded row portion 17, action moment or Person's responsiveness etc..For example, in the present embodiment, the technical parameter (spec) of each several part is adjusted as follows：In ring 12 The end face 33a of two ends 112,112 and antetheca 33 at the time of contact after, make movable member 15 to rigging position P4's Movement starts.

As shown in figure 1, it is respectively equipped with guiding groove 121 on two lateral walls 42 of upper framework 16.Guiding groove 121 is on edge The hole that the side of Z axis upwardly extends.Moreover, leading axle 122 is installed in folded row portion 17.Leading axle 122 prolongs on the direction along Y-axis Stretch, and penetrate guiding groove 121.When upper framework 16 is relative to clockwise side of the folded row portion 17 around the 2nd pivot Ax2 into Fig. 3 To during rotation, leading axle 122 moves in guiding groove 121.Such guiding groove 121 and leading axle 122 are to upper framework 16 and fold The rotation in row portion 17 guides.

In the ring assembling device 10 of the 1st embodiment, folded row portion 17 be arranged on bar-like member 11 with underframe 14 Opposite side.Folded row portion 17 supports bar-like member 11, and thus bar-like member 11 is maintained between folded row portion 17 and framework 14. That is, underframe 14 and folded row portion 17 keep bar-like member 11 from both direction (in the present embodiment for above and below).Should Folded row portion 17 is configured to：It can dividually be moved with the upper framework 16 pushed to ring 12 relative to underframe 14.Thus, When the pressing portion 43b of upper framework 16 pushes to ring 12, underframe 14 and folded row portion 17 can be utilized to keep bar-like member 11.Therefore, the position that can suppress bar-like member 11 in a period of ring 12 is assemblied in groove 102 shifts, so as to Suppress to be used for the increase of power or the deformation of ring 12 for pushing ring 12 because of caused by the position skew of bar-like member 11.

1st track 51 and the 2nd track 52 in folded row portion 17 prop up in the circumferentially spaced adjacent with gap of bar-like member 11 Hold bar-like member 11.Folded row portion 17 supports bar-like member 11 by the 1st and the 2nd track 51,52, thus keeps bar-like member 11 Folded between row portion 17 and underframe 14.That is, the abutment wall 23b of underframe 14 concave surface 23a and the 1st and the 2nd of folded row portion 17 the Track 51,52 keeps bar-like member 11 at three points.The folded row portion 17 is configured to：Can with ring 12 is pushed it is upper Framework 16 dividually relatively moves with underframe 14.Thus, when the pressing portion 43b of upper framework 16 pushes to ring 12, energy Enough bar-like member 11 is kept using underframe 14 and the 1st and the 2nd track 51,52 in folded row portion 17.Therefore, it is assemblied in ring 12 The position that bar-like member 11 can be suppressed in a period of groove 102 shifts, so as to suppress because of the position of bar-like member 11 It is used for the increase of power or the deformation of ring 12 pushed to ring 12 caused by skew.It is additionally, since and is supported at three points Bar-like member 11, therefore kept bar-like member 11 can be suppressed and diametrically moved.

1st cut spring 95 pushes underframe 14 to the direction away from folded row portion 17, and the 2nd cut spring 96 is by upper framework 16 push to the direction away from folded row portion 17.That is, underframe 14, the 1st cut spring 95, folded row portion 17, the and of the 2nd cut spring 96 Upper framework 16 is sequentially connected.The coefficient of elasticity of 2nd cut spring 96 is higher than the 1st cut spring 95.Thus, such as in ring fill With device 10 be user-operably and make underframe 14, folded row portion 17 and upper framework 16 it is close to each other in the case of, first, fold row portion 17 and underframe 14 it is close to each other, then, upper framework 16 and folded row portion 17 are close to each other, 43b pairs of the pressing portion of framework 16 on this Ring 12 is pushed.That is, in the abutment wall 23b concave surface 23a and 51,52 pairs of the 1st and the 2nd track in folded row portion 17 of underframe 14 After bar-like member 11 is kept, ring 12 is assemblied in groove 102 by the pressing portion 43b of upper framework 16.Therefore, filled in ring 12 Assigned in before groove 102 and during ring 12 is assemblied in groove 102, the position that can suppress bar-like member 11 shifts, so that It can suppress to be used for the increase of power or the change of ring 12 for pushing ring 12 because of caused by the position skew of bar-like member 11 Shape.

Underframe 14, upper framework 16, folded row portion 17 rotate around same 2nd pivot Ax2.Thus, it is multiple without setting Rotary shaft, the increase of the number of components of ring assembling device 10 can be suppressed.

From radius Rsp1 ratios of the 2nd pivot Ax2 untill the 1st cut spring 95 from the 2nd pivot Ax2 to the 2nd Radius Rsp2 length untill cut spring 96.Therefore, in the underframe 14 to sequentially connecting, the 1st cut spring 95, folded row portion 17th, in the case that the 2nd cut spring 96 and the input of upper framework 16 have such power close to each other, the 1st cut spring is acted on 95 power is compared to big for the power of the 2nd cut spring 96.Therefore, more reliably by the 1st and the 2nd of underframe 14 and folded row portion 17 the Track 51,52 first keeps bar-like member 11, and ring 12 then is assemblied in into groove 102 by the pressing portion 43b of upper framework 16.Therefore, exist Ring 12 can suppress bar-like member 11 position in a period of being assemblied in groove 102 shifts, so as to suppress because bar-shaped It is used for the increase of power or the deformation of ring 12 pushed to ring 12 caused by the position skew of part 11.

Folded row portion 17 with the 1st and the 2nd track 51,52 is stored to ring 12.Therefore, in underframe 14 and folded row portion When 17 the 1st and the 2nd track 51,52 remains bar-like member 11, the ring 12 in folded row portion 17 is accommodated in relative to bar-like member 11 It is configured in defined position (in the present embodiment, in face of the position of groove 102).Pressing portion 43b is to being configured at the position Ring 12 pushed, thus ring 12 is assemblied in groove 102.Thereby, it is possible to suppress by the shifting of the pressing portion 43b rings 12 pushed Dynamic distance increase, the position that can suppress ring 12 in the midway pushed by pressing portion 43b shifts.

1st track 51 and the 2nd track 52 extend parallel to.Thus, with the 1st and the 2nd 51,52 side to cross one another of track The situation of formula extension compares, even if bar-like member 11 is offset in the axial direction, underframe 14 and folded row portion 17 the 1st and 2nd track 51,52 also can stably keep bar-like member 11 at three points.It is additionally, since bar-like member 11 and is supported by wall 23b concave surface 23a and the 1st and the 2nd track 51,52 are kept, therefore the direction of the 1st and the 2nd track 51,52 extension and bar-like member 11 it is axially substantially parallel.Thus, the 1st and the 2nd track 51,52 contacts with the linear contact lay of bar-like member 11 or face respectively, and the 1st and 2 tracks 51,52 can more stably keep bar-like member 11.

A part for 1st track 51 and a part for the 2nd track 52 be inserted respectively into except the ring 12 in face of opening 74 it In the gap 113 of outer multiple rings 12.That is, the 1st and the 2nd track 51,52 is used as making the respective gap 113 of multiple rings 12 Towards the guiding piece of alignment.By making such 1st and the 2nd track 51,52 keep bar-like member 11, without separately setting guiding Part, the maximization of ring assembling device 10 can be suppressed.

The edge 33c of the antetheca 33 of movable member 15 is inserted into groove 102.Thus, by abutment wall 23b concave surface 23a and 1st and the 2nd track 51,52 can suppress bar-like member 11 and diametrically move, and can be suppressed by the edge 33c of antetheca 33 Bar-like member 11 moves in the axial direction.

Elastic change can occur in a manner of close to each other for the 1st and the 2nd flexible portion 87,88 supported to stage clip 84 Shape, wherein, the stage clip 84 pushes multiple rings 12 towards retaining wall 73 is held.Therefore, by by the 1st and the 2nd flexible portion 87,88 with Mode close to each other is there occurs two fixing walls 71 are configured in the state of elastic deformation between, thus, the 1st and the 2nd is flexible Portion 87,88 is fastened in flexibly and simply in two clamping holes 78.

Torsionspring 97 pushes movable member 15 towards underframe 14.Screw 25 is contacted with movable member 15 so as to limit It is twisted the movement of the movable member 15 of the pushing of spring 97.The movable member 15 is across ring 12 by the pressing portion 43b of upper framework 16 Push, thus separated from bar-like member 11 and screw 25 to direction intersecting axially, wherein, the pressing portion of the upper framework 16 43b pushes the ring 12 to the direction (lower section) axially intersected with bar-like member 11.Therefore, movable member 15 is by pushing Portion 43b and ring 12 are twisted spring 97 in the state of the separation of screw 25 and pushed towards underframe 14.

The upper ledge that movable member 15 is pushed the ring 12 to the direction axially intersected with bar-like member 11 across ring 12 The pressing portion 43b of frame 16 is pushed, and thus, the edge 33c of antetheca 33 is moved to outside groove 102.That is, the axial direction of bar-like member 11 is moved The edge 33c of the dynamic antetheca 33 limited deviates from from groove 102, therefore bar-like member 11 can move in the axial direction.With in groove The bar-like member 11 that ring 12 is equipped with 102 moves in the axial direction, and the ring 12 pushed to movable member 15 is inclined in the axial direction Move.Because the ring 12 for supporting movable member 15 is removed, therefore, the movable member 15 for being twisted the pushing of spring 97 collides screw 25 And send sound.And or by making movable member 15 collide bar-like member 11 to send sound.

In the case where being operated as the user of the mankind to ring assembling device 10, the user's assembles device 10 to ring Shake (trembling) may be produced with what bar-like member 11 was kept.This, which trembles, can produce bar-like member 11 in the axial direction slightly Micro-shifting is moved.Therefore, even if user is not it is intended that bar-like member 11 moves in the axial direction, still, groove 102 is assemblied in from ring 12 Rise and pass through small time lag, movable member 15 may collide screw 25 and send sound.

As described above, screw 25 is collided by movable member 15 to send sound, thus, ring assembles the user of device 10 It is able to know that in the state for completing assembling of the ring 12 relative to groove 102.As described above, due to being assemblied in from ring 12 Groove 102 only exists small time lag during rising untill sound is sent, therefore, it can be stated that, user, which is able to know that, have been completed Ring 12 relative to groove 102 assembling.

In addition, movable member 15 is pushed across ring 12 by pressing portion 43b, thus from bar-like member 11 to intersecting axially Direction separates.In the case where ring 12 is not assemblied in groove 102, the edge 33c of the antetheca 33 of movable member 15 part holding The state that is inserted into groove 102 and the movement of bar-like member 11 in the axial direction can be limited.That is, in ring 12 relative to groove 102 In the case that assembling does not complete, the ring 12 for the midway that can suppress for example to insert to groove 102 is offset in the axial direction, so as to press down System sends sound in the state of the midway that ring 12 inserts to groove 102.

Screw 25 is arranged at underframe 14.Thus, screw 25 is formed without using the part outside underframe 14, can Suppress the maximization of ring assembling device 10.

Rotated from radius Rs ratios of the 1st pivot Ax1 untill the end face 33a of the antetheca 33 of movable member 15 from the 2nd Radius Rps of the center Ax2 untill pressing portion 43b is small.It is when therefore, to 102 mounting ring 12 of groove, across ring 12 by pressing portion 43b The angle that the antetheca 33 of the movable member 15 of pushing is rotated is bigger than the angle that the pressing portion 43b of upper framework 16 is rotated.Therefore, (rotation) can fully be left from screw 25 by the movable member 15 that pressing portion 43b is pushed across ring 12, so as to touch The sound that user can be made fully to identify is sent when hitting screw 25.

In the present embodiment, the abutment wall 23b of underframe 14 and the antetheca 33 of movable member 15 for example can be by synthesizing The material for being capable of elastic deformation as rubber makes.According to such abutment wall 23b, the concave surface 23a of arc-shaped radius energy It is enough to expand.Moreover, according to such antetheca 33, the edge 33c of arc-shaped radius can expand.Therefore, abutment wall 23b and antetheca 33 can the different a variety of bar-like members 11 of pair radius supported.

In addition, the abutment wall 23b of underframe 14 can be replaced by the concave surface 23a of the arc-shaped different other supportings of radius Wall 23b.Moreover, the antetheca 33 of movable member 15 can also be replaced by the edge 33c of the arc-shaped different other antethecas 33 of radius. Therefore, abutment wall 23b and antetheca 33 can the different a variety of bar-like members 11 of pair radius supported.

Figure 21 is the exemplary front view of the variation for the ring assembling device 10 for showing the 1st embodiment.Such as Figure 21 institutes Show, the otch 33b of antetheca 33 is for example formed as the quadrangle upwardly extended from the 33a of end face in the pros along Z axis.The variation In edge 33c have：Two parts extended parallel to from end face 33a to the positive direction along Z axis；With on the direction along Y-axis The part for extending and connecting two parts.Supporting of length of the otch 33b on the direction along Y-axis than underframe 14 Wall 23b concave surface 23a diameter is small.

Hereinafter, reference picture 22 illustrates to Figure 25 to the 2nd embodiment.Also, in the explanation of following embodiment In, following situation be present：For the inscape with the same function of the inscape with having been described that, mark with this Inscape identical label through describing, and omit the description.In addition, it is marked with multiple inscapes of identical label not It is limited to all functions and property identical situation, it is possible to have the different functions and property corresponding from each embodiment Matter.

Figure 22 is the exemplary side view of the ring assembling device 10 of the 2nd embodiment.As shown in figure 22, implement the 2nd In mode, leading axle 122 is installed on folded row portion 17 screw threads for fastening in a manner of it can unload.Specifically illustrated, Leading axle 122 has：Penetrate the axle of guiding groove 121；It is arranged at the head of screw of an end of axle；And it is screwed to axle The nut of another end.By the way that the nut is unloaded from axle, thus, it is possible to which leading axle 122 is unloaded from folded row portion 17.So Leading axle 122 easily can be unloaded from folded row portion 17 and guiding groove 121.

In the 2nd embodiment, torsionspring 97 is configured between two madial walls 22 of underframe 14.For example, turn round The volume portion 97a for turning spring 97 is installed in the 1st axle 35, and the 1st extension 97b contacts from top with the bottom wall 21 of underframe 14.Turn round The 2nd extension 97c for turning spring 97 contacts with the arm 34 of movable member 15 from below.Also, in order to illustrate, Figure 22 and figure 23 show the torsionspring 97 of the state disengaged from arm 34.Torsionspring 97 pushes the arm 34 of movable member 15 upward, Thus movable member 15 is pushed towards underframe 14.As long as also, torsionspring 97 by movable member 15 towards underframe 14 Push, then can also be arranged on other positions.

Retainer 132 is installed on the bottom wall 21 of underframe 14.Retainer 132 is from bottom wall 21 to the positive direction along Z axis It is prominent.Retainer 132 is for example installed on bottom wall 21 screw threads for fastening in a manner of it can unload.Stop in present embodiment Part 132 is the screw for having columned head of screw, but can also be formed as other shapes.

By making the base end part 91a of operating portion 91 be contacted with retainer 132, thus, it is possible to suppress handle 19 relative to underframe 14 rotate must be bigger than defined angle.In the state of base end part 91a contacts with retainer 132, leading section 91b be configured in from Open the position of underframe 14.

Figure 23 is the exemplary side view of the ring for the having unloaded retainer 132 assembling device 10 of the 2nd embodiment.Such as In order to carry out ring assembling device 10 maintenance, make underframe 14 and upper framework 16 as follows than initial position P1 further from Open folded row portion 17.First, as shown in figure 23, retainer 132 is unloaded from the bottom wall 21 of underframe 14.It is screwed to bottom wall 21 Retainer 132 easily unloaded from bottom wall 21.

When retainer 132 is unloaded from bottom wall 21, handle 19 can be counterclockwise into Figure 23 around the 3rd pivot Ax3 Direction rotates.When counterclockwise rotates of the handle 19 into Figure 23, the arm 93 of handle 19 leaves the arm 44 of framework 14.

By rotating handle 19, thus, such as the base end part 91a of operating portion 91 contacts with the bottom wall 21 of underframe 14. Under the state, the arm 93 of handle 19 departs from from the mobile route of the arm 44 of upper framework 16.

When the arm 93 of handle 19 departs from from the mobile route of the arm 44 of upper framework 16, the arm of the arm 93 of handle 19 to upper framework 16 44 supporting is released from.Therefore, upper framework 16 can leave big when must be than initial position P1 from folded row portion 17.Moreover, underframe 14 can be left from folded row portion 17 it is big when must be than initial position P1.

Figure 24 is the exemplary side for the ring assembling device 10 that the 2nd embodiment, underframe 14 have left folded row portion 17 View.Underframe 14 is rotated clockwise around the 2nd pivot Ax2 into Figure 24.Thus, underframe 14 and folded row portion 17 The distance between open it is big when must be than initial position P1.

On the other hand, when upper framework 16 is intended to leave folded row portion 17, leading axle 122 and the upper ledge formed with guiding groove 121 The edge contact of frame 16.So, left from folded row portion 17 must be bigger than defined distance for the upper framework 16 of the limitation of leading axle 122.

Figure 25 is the exemplary side for the ring assembling device 10 that the 2nd embodiment, upper framework 16 have left folded row portion 17 View.As shown in figure 25, leading axle 122 is unloaded from folded row portion 17.The leading axle in folded row portion 17 is installed on by screw threads for fastening 122 are easily unloaded from folded row portion 17.

When leading axle 122 is unloaded from folded row portion 17, the limit of movement of the guiding groove 122 to upper framework 16 and folded row portion 17 System is released from.Upper framework 16 can leave from folded row portion 17 must be bigger than defined distance.Upper framework 16 is around the 2nd pivot Ax2 Counterclockwise rotates into Figure 25.Thus, open must be than initial position P1 for the distance between upper framework 16 and folded row portion 17 Shi great.

In the 2nd embodiment, handle 19 is installed on underframe 14 in a manner of it can move, and the handle 19 can pass through supporting Upper framework 16 and to limit underframe 14, upper framework 16 and folded row portion 17 disconnected from each other, and can by push upper framework 16 and Make underframe 14, upper framework 16 and folded row portion 17 close to each other.Also, retainer 132 is installed in a manner of it can unload The bottom wall 21 of underframe 14, and contacted with handle 19, thus limit the position that handle 19 departs from the upper framework 16 of supporting.The energy of retainer 132 It is enough easily to be unloaded from bottom wall 21, thus, for example in the maintenance of ring assembling device 10, underframe 14 can be made to leave folded row portion 17。

Leading axle 122 contacts with the edge of the upper framework 16 formed with guiding groove 121, thus limits upper framework 16 and leaves folded row Portion 17.Leading axle 122 is installed on folded row portion 17 in a manner of it can unload.Leading axle 122 can be unloaded easily from folded row portion 17 Under, thus, for example in the maintenance of ring assembling device 10, framework 16 can be made to leave folded row portion 17.

Hereinafter, the 3rd exemplary embodiment of the present invention is disclosed.The structure of embodiment as shown below or control And played a part of by the structure or control and result (effect) is an example.The present invention can obtain：By with Under embodiment disclosed in beyond structure or control can also realize and by basic structure or control can obtain The various effects (also including the effect derived from) arrived.

As shown in figure 26, ring assembling device 200 shows outward appearance elongated in one direction.Hereinafter, for convenience, will The length direction of ring assembling device 200 is as X-direction.

Ring assembling device 200 has matrix part 210, upper movable portion 220, lower movable portion 230, lever 240 etc..On What side movable part 220, lower movable portion 230 and lever 240 were upwardly extended with that can be wound on the side vertical with X-direction respectively The mode of pivot Ax11, Ax12, Ax13 rotation is supported on matrix part 210.Hereinafter, for convenience, by pivot Ax11, The direction that Ax12, Ax13 are extended is as Y-direction, by the direction vertical with X-direction and Y-direction, institute of upper movable portion 220 Mobile front side is as Z-direction.X-direction, Y-direction and Z-direction are orthogonal.Upper movable portion 220 is the 1st movable part One, lower movable portion 230 is one of the 2nd movable part, and lever 240 is one of operating portion.

In addition, as shown in figure 26, in the ring assembling device 200 of present embodiment, matrix part 210 has towards Figure 26's The unlimited shape in top, the unlimited part is covered by the upper movable portion 220 of the shape of the opened downward towards Figure 26.That is, Matrix part 210 and upper movable portion 220 constitute a part for the housing of ring assembling device 200.In addition, ring assembles device 200 With track 201, push rod 202 and yoke frame framework 203.Multiple rings 260 are incorporated in yoke frame framework 203, and while by edge Track 201 to guide in the X direction, while being conveyed to the front (Figure 26 lower right side) of X-direction by push rod 202.Track 201st, push rod 202 and yoke frame framework 203 are configured to integratedly be loaded and unloaded on matrix part 210.

Ring assembles device 200 and the ring 260 in such gap 263 provided with assembling illustrated in Figure 28 is assemblied in into Figure 27 institutes As illustration on bar-like member 270.Bar-like member 270 is cylindric and bar-shaped so-called pole part, has cylindrical shape Side 271.On side 271, the circumferentially extending groove 272 along the central shaft C11 of bar-like member 270 is provided with.The quilt of ring 260 It is assembled into the state of being inserted into groove 272 and circumferentially surrounds bar-like member 270.Also, the section of groove 272 is quadrangle Shape.In addition, the position of groove 272 or the cross sectional shape of bar-like member 270, diameter, length etc. are not limited to Figure 27.That is, groove 272 also may be used To be arranged on than Fig. 7 farther away from the position of the end face 274 of bar-like member 270.In addition, though it is not shown, but can also be in rod The flat part vertical with radial direction is partly set on shape part 270.At the part provided with flat part, bar-like member 270 is cut Face is shaped as D shape.Accordingly it is also possible to the part is referred to as D type cutting portions.Cut in addition, groove 272 can be arranged at provided with D types Cut on the side 271 of the position in portion.

Ring 260 has the arcus part 261 extended in circular arc.Arcus part 261 upwardly extends in center C12 week.Arcuation Circumferential two end 262,262 in portion 261 is faced each other, and gap 263 is provided between these ends 262,262.In addition, Arcus part 261 and end 262 are provided with the projection 264 that the inner side being radially oriented protrudes.Arcus part 261 can by ferrous material etc. The metal material of elastic deformation is formed.

When bar-like member 270 the bottom surface of groove 272 and two ends 262,262 of ring 260 against when, arcus part 261 with Elastic deformation occurs for the mode that the gap 263 between end 262,262 extends.In this condition, bar-like member 270 passes through gap 263 and be inserted into the inner side of arcus part 261.When bar-like member 270 is by gap 263, disconnected from each other two ends 262, Recover between 262 to original position.In such manner, it is possible to the projection 264 for obtaining ring 260 is inserted into groove 272 and surrounds bar-shaped portion The state of part 270.

Ring 260 is assemblied in the groove 272 of bar-like member 270 by ring assembling device 200.Specifically, such as Figure 29,30 institutes Show, ring assembles device 200 first so that ring 260 is located at the outside (being top in Figure 29,30) of the radial direction of the groove 272 of ring-type Mode supports to bar-like member 270 and ring 260.Now, ring assembles device 200 with following posture to the He of bar-like member 270 Ring 260 is supported：The central shaft C11 of bar-like member 270 and the center C12 of ring 260 are almost parallel, and the end 262 of ring 260 In face of the side 271 of bar-like member 270.Also, under the posture, central shaft C11 and center C12 and ring assemble device 200 Length direction (X-direction) is almost parallel.

Bar-like member 270 assembles the matrix part 210 of device 200 by ring and lower movable portion 230 supports.Matrix part 210 has There is the support 211 for the concave surface 211a (recess) for being provided with arc-shaped.The side 271 of bar-like member 270 is supported by concave surface 211a. Concave surface 211a diametrically supports bar-like member 270.211a limitation bar-like members 270 in concave surface diametrically move, diametrically Position bar-like member 270.Concave surface 211a and support 211 are one of the 1st support.

It is provided with plate-like portion 231 in lower movable portion 230, the plate-like portion 231 is along the direction intersected with X-direction, i.e. Y side Extended to Z-direction (YZ planes).The recess 231b of arc-shaped is provided with plate-like portion 231.Bar-like member 270 is in recess 231b Edge 231c be inserted into groove 272 in the state of supported by plate-like portion 231.Edge 231c suppresses bar-like member 270 in axial direction Upper movement, bar-like member 270 is positioned in the axial direction.Edge 231c is one of the 5th support.Also, edge 231c limits rod Shape part 270 diametrically moves, and diametrically positions bar-like member 270.

Here, in the present embodiment, support 211 (concave surface 211a) is configured to plate-like portion 231 in X-direction, i.e. It is adjacent in the axial direction of bar-like member 270.Therefore, according to present embodiment, even in shorter from groove 272 to the distance of end face 274 In the case of, support 211 and concave surface 211a can also support to the side 271 of bar-like member 270.

Also, as shown in Figure 31,32, with the movement of lever 240, upper movable portion 220 is to Z-direction (Figure 31,32 Lower section) mobile (rotation), make ring 260 in z-direction close to bar-like member 270 and be inserted into groove 272.In upper movable portion 220 are provided with plate-like portion 221, and the plate-like portion 231 is under initial position along the direction intersected with X-direction, i.e. Y-direction and Z side Extended to (YZ planes).Recess 221a is provided with plate-like portion 221.Ring 260 is accommodated in the shape in recess 221a in arcus part 261 Supported under state by plate-like portion 221.Ring 260 is estimated by recess 221a edge 221b to Z-direction.In the present embodiment, tabular Portion 221 and edge 221b are one of pressing portion.Recess 221a edge 221b suppresses ring 260 and diametrically moved, radially Upper locating ring 260.

In addition, as shown in Figure 31,32, in the present embodiment, with the movement of lever 240, lower movable portion 230 to Z-direction moves (rotation) and leaves bar-like member 270.Therefore, according to present embodiment, it is equipped with the bar-like member 270 of ring 260 Easily it is removed.In addition, in this condition, as shown in figure 32, the end 231a of plate-like portion 231 is located at than bar-like member 270 Position of the side 271 by the outside of radial direction.Therefore, according to present embodiment, the bar-like member 270 for being equipped with ring 260 more holds Easily it is removed.

The action in above-mentioned upper movable portion 220 and lower movable portion 230 passes through the link gear illustrated in Figure 33~35 250 realize.Link gear 250 has：It is arranged at the arm 241 of lever 240；It is arranged at the arm in upper movable portion 220 222；And it is arranged at the arm 232 in lower movable portion 230.Lever 240, upper movable portion 220 and lower movable portion 230 are all Rotatably it is supported on matrix part 210.Their pivot Ax13, Ax11, Ax12 (only schemes in Figure 33~35 Show Ax13) extend all along Y-direction.Therefore, arm 241,222,232 is all along XZ planar movements.Lever 240 is initial It is located under position and is positioned away from from matrix part 210 to Z-direction, the handle portion 242 (reference picture 26) of lever 240 is by operator Moved to close to the direction of matrix part 210.Handle portion 242 is close to opposite direction, i.e. Figure 33 that the direction of matrix part 210 is Z-direction ~35 top.In addition, in lever 240, handle portion 242 and arm 241 clip pivot Ax13 mutually positioned at opposite Side.Therefore, with handle portion 242 to the direction close to matrix part 210, the i.e. opposite direction (tops of Figure 33~35) of Z-direction Mobile, arm 241 is to Z-direction, the i.e. rotated down of Figure 33~35.The arm 222 in upper movable portion 220 and lower movable portion 230 arm 232 is configured to overlapping with the mobile route of the arm of lever 240 241.Therefore, as shown in Figure 33~35, with Movement of the arm 241 to Z-direction, arm 222 and then upper movable portion 220 by arm 241 to Z-direction push and to Z-direction It is mobile, moreover, arm 232 and then lower movable portion 230 by the arm 241 and arm 222 that are moved to Z-direction push and to Z side To movement.In Figure 35 position, the retainer 243 for being arranged at lever 240 is contacted with matrix part 210, can suppressed further Movement.So, the action of upper movable portion 220 and lower movable portion 230 and lever 240 mechanically links and enters action Make, and upper movable portion 220 and lower movable portion 230 mechanically link and acted mutually.According to such gear Structure 250, set, can set by the configuration to arm 241,222,232 and pivot Ax13, Ax11, Ax12 The side movable part 220 and actuating range in lower movable portion 230, action moment or responsiveness etc..Also, in this embodiment party In formula, the arm 232 in lower movable portion 230 is acted by the arm 222 in upper movable portion 220, but not limited to this, It can be acted by the arm 241 of lever 240.Also, lever 240, upper movable portion 220 and lower movable portion 230 are supported to be able to rotate around pivot Ax13, Ax11, Ax12.Therefore, in the present embodiment, lever 240th, the mobile route of upper movable portion 220, lower movable portion 230, arm 241,222,232 and plate-like portion 221,231 is and X The arc-shaped (cylinder planar) that direction intersects.In addition, lever 240, upper movable portion 220 and lower movable portion 230 respectively by Force application mechanism (not shown) exerts a force towards initial position P2S, P3S.Force application mechanism can have such as helical spring or torsion spring Elastomeric element.Lever 240, upper movable portion 220 and lower movable portion 230 are all by force application mechanism in the sight of Figure 33~35 Exerted a force counterclockwise around pivot Ax13, Ax11, Ax12.

Figure 36 illustrates：The pivot Ax11 in upper movable portion 220 and the quilt of arm 222 in upper movable portion 220 Radius R1p between from the force that the arm 241 of lever 240 (in Figure 36 not shown) pushes；The rotation in upper movable portion 220 Turn center Ax11 and as the radius R1a between the plate-like portion 221 of the application point in upper movable portion 220；Lower movable portion 230 Pivot Ax12 and lower movable portion 230 are by from the radius R2p between the force that the arm 222 in upper movable portion 220 pushes； And lower movable portion 230 pivot Ax12 and as the radius R2a between the plate-like portion 231 of application point.According to Figure 36 Shown radius R1p, R1a, R2p, R2a, it is possible to understand that in the present embodiment：Lever ratio (the R2a/ in lower movable portion 230 R2p) it is configured to bigger than the lever ratio (R1a/R1p) in upper movable portion 220.That is, relative to the arm 241 of lever 240 Same one stroke (amount of movement, the anglec of rotation), lower movable portion 230 is acted according to the degree bigger than upper movable portion 220.Cause This, before in upper movable portion 220 ring 260 will being made to be moved to the rigging position of bar-like member 270, lower movable portion 230 can Rapidly be moved to Figure 31, shown in 32, the end 231a of plate-like portion 231 than bar-like member 270 side 271 by the outer of radial direction The position of side, avoid position.In addition, lever of the lever ratio (R1a/R1p) in upper movable portion 220 than lower movable portion 230 It is smaller than (R2a/R2p), it is the value close to 1.Therefore, it is possible to make the radius of gyration of plate-like portion 221 bigger, so as to make tabular Portion 221 and then ring 260 is set to be acted with the path along the more linear arc-shaped of the YZ planes perpendicular to X-direction. Groove 272 extends and is open along YZ planes in the state of the supporting of the supported portion 211 of bar-like member 270.Therefore, ring 260 is easy It is inserted into.In addition, in the present embodiment, in the pivot Ax11 in upper movable portion 220 and the rotation in lower movable portion 230 The pivot Ax13 that heart Ax12 clips lever 240 is mutually arranged in opposite side.Therefore it is readily obtained lever as described above Than.Pivot Ax11 is one of the 1st pivot, and pivot Ax12 is one of the 2nd pivot.

The matrix part untill ring 260 is assembled close to bar-like member 270 in z-direction is shown in Figure 37~40 210th, one of the state in upper movable portion 220, lower movable portion 230 and ring 260.Also, in Figure 37~40, upper movable The position in portion 220 (plate-like portion 221) represents that the position of lower movable portion 230 (plate-like portion 231) is with P3S~P3E with P2S~P2E Represent.In addition, in other figures, the position of plate-like portion 221 and plate-like portion 231 is also represented with identical label.Also, in Figure 37 State of the upper movable portion 220 in initial position is not shown in~40.

As shown in figure 37, in the present embodiment, end of the ring 260 before rigging position is reached with plate-like portion 231 231a is contacted.In this case, in the case of 260 run-off the straight as shown in figure 37 of ring, in two ends 262 of ring 260 only There is one and the end 231a of the plate-like portion 231 in lower movable portion 230 to abut.In the present embodiment, even in from the state Rise makes upper movable portion 220 from Figure 37 position P22 along Z by the operation of lever 240 (not shown in Figure 37~40) In the case that direction is moved to Figure 38 position P23, lower movable portion 230 also is located at and Figure 37 identicals position P3S (initial bits Put).Therefore, in the state of Figure 38, the distance between the edge 221b of plate-like portion 221 and the end 231a of plate-like portion 231 ratio It is short during Figure 37 state.As shown in Figure 37,38, the arm 222 in upper movable portion 220 and the arm 232 in lower movable portion 230 divide From, lower movable portion 230 does not link with upper movable portion 220, and by force application mechanism (not shown) force etc., thus, maintenance position It is constant to put P3S (initial position).In addition, ring 260 is supported in the recess 221a of plate-like portion 221 around center C12 to exist All upward slidings.Therefore, it is quiet at the P3S of position by lower movable portion 230 as shown in Figure 37,38 according to present embodiment Only it is corrected with movement of the upper movable portion 220 from position P22 to position P23, the inclination of ring 260.In upper movable portion 220 In section D1 between position P2S (initial position)~position P23, lower movable portion 230 separates from upper movable portion 220, on Side movable part 220 and lower movable portion 230 do not link.So, by setting section in the path P T in upper movable portion 220 D1, thus, the Distance Shortened of plate-like portion 221 and plate-like portion 231, the inclination of ring 260 can be corrected.Section D1 is that upside can One of 1st section of the non-linkage that dynamic portion 220 and lower movable portion 230 separate.In addition, end 231a is the 4th support One.

Figure 39 illustrates following state：Upper movable portion 220 is by position of the operation of lever 240 than Figure 38 P23 is further mobile to Z-direction and is located at position P24.As shown in figure 39, in the present embodiment, arrived in upper movable portion 220 At the time of up to position P24, the arm 222 in upper movable portion 220 and the arm 232 in lower movable portion 230 contact.That is, in upside In section D3 between in the path P T of movable part 220, upper movable portion 220 position P23 and position P24, the He of arm 222 Arm 232 is not in contact with.But between Figure 38 state and Figure 39 state, lower movable portion 230 is by upper movable portion 220 push across ring 260 to Z-direction.That is, in the D3 of the section, lower movable portion 230 is by ring 260 and upper movable portion 220 Linkage.So, by the path P T in upper movable portion 220 set section D3, thus, ring 260 be sandwiched in plate-like portion 221 with Between plate-like portion 231, the inclination of ring 260 can be more reliably corrected.Section D3 is upper movable portion 220 and lower movable One of 3rd section of portion 230 links by ring 260.

Figure 40 illustrates following state：Upper movable portion 220 is by position of the operation of lever 240 than Figure 39 P24 is further mobile to Z-direction and is located at position P2E (final position).As shown in figure 40, it is located at position in upper movable portion 220 At the time of putting P2E, ring 260 is assemblied in the groove 272 of bar-like member 270.In addition, pass through upper movable from Figure 39 state The linkage of the arm 222 in portion 220 and the arm 232 in lower movable portion 230 and be located to the lower movable portion 230 that Z-direction moves Position P3E (final position, avoids position).In the path P T in upper movable portion 220, upper movable portion 220 position P24 with Section D2 between the P2E of position is the 2nd section that upper movable portion 220 and lower movable portion 230 independently link with ring 260 One.By the setting of progress lever ratio as described above, in the D2 of the section, lower movable portion 230 is rapidly moved to position Put P3E (final position, avoiding position).Also, in the present embodiment, such as follows adjust the technology ginseng in each portion Number：At least one party in two ends 262 of ring 260, at the time of preferably two sides contact with bar-like member 270 after, make Mobile beginning of the lower movable portion 230 to position P3E.That is, by two ends of the edge 221b of plate-like portion 221 rings 260 pushed At least one party in portion 262,262 close to plate-like portion 231 end 231a, before bar-like member 270 enters gap 263 with plate The end 231a contacts in shape portion 231.

In addition, as shown in Figure 41~43, according to present embodiment, even being provided with flat part on bar-like member 270 In the case of 73, it can also utilize the concave surface 211a of support 211 and the recess 231b of plate-like portion 231 edge 231c will be bar-shaped Part 270 is independently supported on identical position with the angle around central shaft C11.Because：The end 231a of plate-like portion 231 That is to say that recess 231b openend is located at the central shaft C11 side opposite with Z-direction, i.e. on plate-like portion 231 be provided with pair The recess 231b for the size that the central shaft C11 of bar-like member 270 is housed, utilize edge 231c setting to bar-like member 270 The part for being equipped with groove 272 is supported.

As described above, in the present embodiment, (the 1st is movable with upper movable portion 220 for ring assembling device 200 Portion) and lower movable portion 230 (the 2nd movable part).Ring 260 is assemblied in bar-shaped by upper movable portion 220 close to bar-like member 270 Part 270.In addition, lower movable portion 230 supports from the side opposite with upper movable portion 220 to bar-like member 270 Position P3S rise, leave bar-like member 270 with moving for upper movable portion 220.Therefore, according to present embodiment, such as Easily the bar-like member 270 for being equipped with ring 260 is taken out from ring assembling device 200.In addition, in the present embodiment, downside can Dynamic portion 230 has the end 231a (plate-like portions the 231, the 4th supported at least one party in the end 262 of the both sides of ring 260 Support).Therefore, according to present embodiment, such as can be while honouring ring 260 by end 231a branch carries out supporting while will Ring 260 more reliably guides to rigging position, or the posture by end 231a correcting rings 260.So, according to this implementation Mode, can obtain more reliably can be assemblied in bar-like member 270 by ring 260 or more easily be assemblied in ring 260 The ring assembling device 200 of the less new construction of the grade of bar-like member 270, unfavorable condition.

In addition, in the present embodiment, ring assembling device 200 has and makes upper movable portion 220 and lower movable portion 230 Dynamic link gear 250, in ring assembles device 200, it is provided with the path P T in upper movable portion 220：Upper movable portion The 220 and section D1 (the 1st section) that separates without linkage of lower movable portion 230；With upper movable portion 220 and lower movable portion The section D2 (the 2nd section) of 230 linkages.Therefore, according to present embodiment, for example, upper movable portion can be made in the D1 of section 220 and lower movable portion 230 close to come correcting ring 260 posture.

In addition, in the present embodiment, ring assembling device 200 has lever 240 (operating portion), by lever 240 To switch the linkage in upper movable portion 220 and lower movable portion 230 and non-linkage.Therefore, according to present embodiment, for example, energy It is enough that the link gear 250 for making upper movable portion 220 and lower movable portion 230 link is realized by fairly simple structure.

In addition, in the present embodiment, from pivot Ax12 (the 2nd pivot) to plate-like portion 231 (the 4th support) Untill radius R2a relative to from pivot Ax12 to make lower movable portion 230 (the 2nd movable part) act power input bit Lever ratio (R2a/R2p, the 2nd lever ratio) ratio of radius R2p only is set to from pivot Ax11 (the 1st pivot) to tabular Radius R1a untill portion 221 (pressing portion) is relative to from pivot Ax11 to making upper movable portion 220 (the 1st movable part) dynamic The lever ratio (R1a/R1p, the 1st lever ratio) of radius R1p untill the input position of the power of work is big.Therefore, according to this embodiment party Formula, for example, lower movable portion 230 can rapidly be moved to sides of the end 231a than bar-like member 270 of plate-like portion 231 271 by the position in the outside of radial direction, i.e. avoidance position.

In addition, in the present embodiment, it is provided with upper movable portion 220 (the 1st movable part) and lower movable portion 230 the (the 2nd Movable part) the section D3 (the 3rd section) of linkage by ring 260.Therefore, according to present embodiment, for example, the posture of ring 260 It is easier to be corrected.

In addition, in the present embodiment, ring 260 is supported to by plate-like portion 221 (pressing portion) can be in the week of arcus part 261 Upward sliding.Therefore, according to present embodiment, for example, the posture of ring 260 is easier to be corrected.

In addition, in the present embodiment, bar-like member 270 is supported to by support 211 (the 1st support) at least suppresses rod Shape part 270 diametrically moves.Therefore, according to present embodiment, such as there occurs mobile even in lower movable portion 230 Also bar-like member 270 can be supported under state.

In addition, in the present embodiment, support 211 (the 1st support) is provided in the central shaft of bar-like member 270 With being in lower movable portion 230 (the 2nd movable part) phase close to the opening position of bar-like member 270 on C11 axial direction (X-direction) It is adjacent.Therefore, according to present embodiment, for example, bar-shaped shorter to the distance of groove 272 and end face 274 of support 211 can be passed through Part 270 is supported.

In addition, in the present embodiment, the 4th support is arranged at the end 231a of plate-like portion 231, the 5th support is set In the edge 231c for the recess 231b being open in end 231a.Therefore, according to present embodiment, for example, can be by simpler 4th support and the 5th support are installed on lower movable portion 230 (the 2nd movable part) by single structure.

Hereinafter, reference picture 46 illustrates to Figure 50 to the 4th embodiment.Also, the ring assembling device of present embodiment 10 have and the ring of the 1st embodiment assembling identical structure of device 10.In the explanation of following embodiment, exist as follows Situation：For the inscape with the same function of the inscape with having been described that, mark has described with this Inscape identical label, and omit the description.In addition, the multiple inscapes for being marked with identical label be not limited to it is all Function and property identical situation, it is possible to have the different functions and property corresponding from each embodiment.

Figure 46 is the schematical and exemplary side view of the ring assembling device 10 of the 4th embodiment.In addition, Figure 47 is The schematical and exemplary side view of the ring assembling device 10 of 4th embodiment, and be greatly exaggerated to show due to operation The hold of member and the figure of state deformed.

After ring 12 has just been assemblied in bar-like member 11, as shown in figure 46, ring 12 and bar-like member 11 are by upper framework (Figure 46 right, an X-direction) end on 16 length direction and the end folder on the length direction of underframe 14 Firmly.In addition, as described above, another (Figure 46 left, the opposite direction of X-direction) end on the length direction of upper framework 16 and Another end on the length direction of underframe 14 is by the 2nd axle 47 (linking part) can be rotated around the 2nd pivot Ax2 Mode combine.

Therefore, as shown in figure 47, when operator further assembles held in ring after ring 12 is assemblied in bar-like member 11 During device 10, as shown in figure 47, the pushing power F with holding associated is put on by the upper framework 16 in the state of two supports Centre portion, and put on holding associated pushing power F by the central portion of the underframe 14 in the state of two supports.Push power F applies via handle 19 (reference picture 1,3 etc.), therefore turns into bigger value.

Here, the as shown in figure 3, phase of madial wall 22 of (X-direction) end on the length direction of underframe 14 It is lower relative to the height of bottom wall 21 than the madial wall 22 at the other parts of underframe 14 for the height of bottom wall 21.Therefore, under The rigidity of an end (in the region B in Figure 47) on the length direction of framework 14 is lower than the other parts of underframe 14.Cause This, such as in situation excessive the pushing power F associated with the holding of operator etc., as shown in figure 47, bottom wall 21 is easily deformed For towards the raised state of upper framework 16.

Inventor for the further investigation of such deformation by obtaining following discovery：Using constant one of specification When ring assembles device 10, in the case where ring 12 to be assemblied in thicker (being relatively large in diameter) bar-like member 11, with operator Hold associated pushing power F and easily become excessive state.The discovery is illustrated, bar-like member 11 is supported in underframe On 14.Therefore, bar-like member 11 is thicker, then the ring 12 being assemblied on bar-like member 11 is located the position away from underframe 14. Therefore, bar-like member 11 is thicker, then in a period of being held since operator untill ring 12 is assemblied in bar-like member 11 The distance (following, to be set to actual displacement) that upper framework 16 relatively moves relative to underframe 14 is shorter.On the other hand, operation Member has the tendency with the thickness of bar-like member 11 independently constant to the operational ton of handle 19.Accordingly, there exist following tendency： Held since operator untill holding and completing, upper framework 16 relative to the distance to be relatively moved of underframe 14 (it is following, It is set to operating distance) it is independently constant with the thickness of bar-like member 11.As described above, bar-like member 11 is thicker, then it is actual mobile Distance is shorter, therefore, unrelated with the thickness of bar-like member 11 if making operating distance constant,：Bar-like member 11 is thicker, Ring 12 be assemblied in after bar-like member 11 upper framework 16 corresponding to holding of the operator to handle 19 want it is further movement of away from It is longer from (following, to be set to exceed distance).It is longer more than distance, it is big to push the easier changes of power F.Therefore, it is assemblied in ring 12 It is easily elongated more than distance in the case of thicker bar-like member 11, and then, hold with the associated pushing power F of the holding of operator It is variable into excessive state.

Therefore, the ring assembling device 10 of present embodiment is configured to：It is at the time of ring 12 is assemblied in bar-like member 11, on Framework 16 and the relative position of underframe 14 are constant and unrelated with the thickness of bar-like member 11.Bar-shaped portion is assemblied in for ring 12 The relative position of at the time of part 11, upper framework 16 and underframe 14, such as framework 16 and underframe 14 are can be described as in nothing Under the state (state that pole lightly clips) for the bar-like member 11 for being equipped with ring 12, upper framework is clipped in the case of contact face pressure 16 with the relative position of underframe 14.Relative position for example according to as shown in Figure 46, the contact position that pushes plate 43 and ring 12 Put (leading section, such as recess 43c, reference picture 49) and push the distance between plate 43 and underframe 14 Ls to measure.Also, phase Position can also be measured according to the distance different from distance Ls, can also be surveyed according to the angle around the 2nd pivot Ax2 .

In addition, as shown in figure 9, in ring assembles device 10, supporting member 23 is screw 25 in a manner of it can load and unload It is installed on underframe 14.Therefore, in the present embodiment, for each bar-like member 11 or each bar-like member 11 and ring 12 Combination, prepare the supporting member 23 consistent with their specification (diameter etc.).Specifically, supporting member 23 is configured to：For Specification different multiple bar-like members 11 and ring 12, make the distance Ls shown in Figure 46 identical (steady state value) respectively.Also, filled in ring With supporting of the installation with the technical parameter (shape etc.) corresponding with the technical parameter of bar-like member 11 and ring 12 on device 10 Part 23.In other words, supporting member 23, which is replaced by, has the use corresponding with the technical parameter of bar-like member 11 and ring 12 The supporting member of condition (shape etc.).Thereby, it is possible to independently make above-mentioned reality with the technical parameter of bar-like member 11 and ring 12 Border displacement and then make to exceed constant distance, therefore, in the case of thicker bar-like member 11 is assemblied in ring 12, energy It is enough to suppress to become excessive state with the associated pushing power F that holds of operator.

Figure 48 is the schematical and exemplary sectional view for showing bar-like member 11 and ring 12.Figure 49 is to show support The schematical and exemplary sectional view of part 23 and bar-like member 11.As shown in figure 48, there is a situation where as follows：It is even if bar-shaped The thickness of part 11 (S1, S2) is different according to standard etc., and being also set to makes the external diameter of ring 12 identical.In this case, ring 12 Outer rim it is constant and unrelated with the specification of bar-like member 11 and ring 12 relative to the center C2 of bar-like member 11 radius Lr.

In this case, as shown in figure 49, supporting member 23 is configured to：For different multiple bar-shaped of specification (diameter etc.) Part 11 (S1, S2), make the distance Lc shown in Figure 49 identical (steady state value) respectively.Distance Lc is the rod for being supported by the supporting of part 23 The distance between the center C2 of shape part 11 and the upper surface of bottom wall 21 of underframe 14.On each supporting member 23, so that Distance Lc identical modes set the concave surface 23a (recess) corresponding with the diameter of bar-like member 11 (radius) position or half Footpath.Then, the supporting member 23 corresponding with the technical parameter of bar-like member 11 and ring 12 is installed on ring assembling device 10.Change Yan Zhi, supporting member 23, which is replaced by, has the supporting member corresponding with the technical parameter of bar-like member 11 and ring 12.Thus, Above-mentioned actual displacement can independently be made with the technical parameter of bar-like member 11 and ring 12 and then make to exceed distance perseverance It is fixed, therefore, in the case of thicker bar-like member 11 is assemblied in ring 12, avoid the pushing associated with the holding of operator Power F becomes situation too much.Concave surface 23a is one of contact site.

Figure 50 is to show that ring assembles the underframe 14 contained by device 10 and is installed on the supporting member 23 of the underframe 14 Schematical and exemplary stereogram.As shown in Fig. 9 and Figure 50, supporting member 23 has bottom wall 23c and abutment wall 23b. Bottom walls 21 of the bottom wall 23c along underframe 14 extends.The X-direction of the end of bottom wall 23c X-direction and the bottom wall 21 of underframe 14 End is overlapping in z-direction.Abutment wall 23b is from the upward side of framework 16 in bottom wall 23c X-direction end (the opposition direction of Z-direction) Extension.

As shown in figure 9, being provided with through hole 23d on the bottom wall 23c of supporting member 23, set on the bottom wall 21 of underframe 14 There is internal thread hole 21a.The screw 25 (fixture) penetrated in through hole 23d is combined with internal thread hole 21a.That is, supporting member 23 are fixed on underframe 14 by screw 25.Operator unscrews screw 25 and unloaded, thus enable that supporting member 23 from Underframe 14 separates.Thus, operator can more easily carry out the replacing of supporting member 23.In addition, operator can be As shown in Figure 24, retainer 132 (reference picture 22) is removed and makes underframe 14 and state that folded row portion 17 significantly separates Get off to carry out the replacing of supporting member 23.

Screw 25 is inserted in through hole 23d and internal thread hole 21a from the upper side of framework 16.Fore-end (the outer spiral shell of screw 25 Line portion) it is prominent to downside, the side i.e. opposite with upper framework 16 of the bottom wall 21 of underframe 14.Thereby, it is possible to reduce screw 25 Overhang from the upward side of framework 16 of bottom wall 21, avoid screw 25 and folded row portion 17 etc. and interfere.

In addition, be provided with movable member 15 depression 31a, depression 31a store and cover screw 25 threaded portion it is (preceding Hold part).Thus, for example, following situation can be suppressed：Object outside ring assembling device 10 etc. touches screw 25 and causes spiral shell Nail 25 fluffs or the handling of screw 25 become difficult.

As shown in figure 50, recess 23e (opening portion) is provided with the bottom wall 23c of supporting member 23, in the bottom wall of underframe 14 21 are provided with the projection 21b that the upward side of framework 16 protrudes.Recess 23e is the otch on the end for the opposite side for being located at abutment wall 23b. Projection 21b is incorporated in recess 23e, and it has the anti-bias shifting function of the positioning function of supporting member 23 and supporting member 23.

In addition, as shown in figure 9, the bottom wall 23c of supporting member 23 is thicker than the bottom wall 21 of underframe 14.Therefore, supporting member 23 can more efficiently strengthen underframe 14, so as to suppress the deformation of underframe 14.

Also, in the 4th embodiment, the structure that is easily deformed exemplified with underframe 14 by the holding of operator, but The structure easily deformed even for position of the upper grade of framework 16 in addition to underframe 14 by the holding of operator, can also be obtained To the effect of present embodiment.

Figure 51 is the underframe 14 and installation contained by the ring assembling device 10 for the 1st variation for showing the 4th embodiment In the stereogram of the supporting member 23 of the underframe 14.In the variation, the keeper as bottom wall 23c plays the prominent of function 21b is played along the X direction longlyer to extend.Projection 21b is from the end of the bottom wall 23c side opposite with abutment wall 23b away from Abutment wall 23b direction extension.Therefore, it is possible in X direction longer ensure underframe 14 by the projection 21b sections strengthened and The section strengthened by bottom wall 23c.Therefore, according to this variation, the deformation of underframe 14 can further be suppressed.

Figure 52 is the underframe 14 and installation contained by the ring assembling device 10 for the 2nd variation for showing the 4th embodiment In the stereogram of the supporting member 23 of the underframe 14.In the variation, rib 23f (projection) is respectively from bottom wall 23c Y-direction Two edge (both ends) to play the upward side of framework 16 (opposite direction of Z-direction) prominent.Rib 23f extends in the X direction.Bottom wall 23c Y Two edges in direction bend and form rib 23f.According to this variation, the rigidity of supporting member 23 is improved by rib 23f, by This, is further able to suppress the deformation of underframe 14.

Figure 53 is the side view of the ring assembling device 10 of the 3rd variation of the 4th embodiment.In the variation, set There is the slewing area of handle 19 limited the retainer 94 of (make its narrower).Retainer 94 is from the bottom wall 21 of underframe 14 to handle 19 sides protrude.Held by operator and reaching the position that is abutted with retainer 94 to close to the handle 19 that the direction of underframe 14 rotates It can not be rotated after putting.Thus, it is above-mentioned be set more than distance it is shorter, so as to suppress the deformation of underframe 14.And And as long as retainer 94 can suppress the relative slewing area of upper framework 16 and underframe 14, then it is not limited to the variation.Example Such as, handle 19 and prominent to the side of underframe 14 or can to limit upper framework 16 relative with underframe 14 can be arranged at Slewing area structure or can limit folded row portion 17 and underframe 14 relative slewing area structure.

More than, exemplified with embodiments of the present invention and variation, but above-mentioned embodiment and variation are an examples, It is not intended that the scope for limiting invention.These embodiments and variation can by it is other it is various in a manner of implement, can be not Various omissions, displacement are carried out in the range of the purport of disengaging invention, combines, change.These embodiments and variation are contained in In the scope or purport of invention, and it is contained in invention and its equivalent scope described in claims.In addition, also being capable of office Structure or the shape of each embodiment or each variation are changed to portion to implement.In addition, it can suitably change each structure or shape Specification (structure, species, direction, shape, size, length, width, thickness, height, quantity, configuration, position, the material of shape etc. Deng) implement.

For example, it can suitably change structure or configuration, the configuration of pivot, the 1st movable part, the 2nd of link gear The mobile route of movable part and operating portion etc. and section etc..In addition, operating portion, the 1st movable part or the 2nd movable part etc. are all in circle Arcuation moves, but can also linearly move.In addition, operating portion, the 1st movable part or the 2nd movable part etc. can not also be by Acted manually but by actuator.In addition, ring assembling device is not limited to movable device or is assembled in Device in equipment.In addition, the ring as assembling object can be other rings such as C rings, the bar-like member of mounting ring can also It is other shapes.

In addition, for example in the ring assembling device 200A shown in Figure 44, the plate-like portion 231 in lower movable portion 230 can be with shape As following structure：The elastomeric element 231B that two parts 231A, 231A being partitioned into the Y direction are extended along Z-direction It is combined together.By enabling plate-like portion 231 be configured to deform so that recess 231b is expanded or shunk like this, by This, ring assembling device 200A can be applied to the different bar-like member 270 of size.In addition, in ring assembling device 200A, also may be used To be：Lower movable portion 230 or plate-like portion 231 are configured to load and unload, and can correspond to the technical parameter of bar-like member 270 (size) is changed.

In addition, for example in the ring assembling device 200B shown in Figure 45, matrix part 210 also has in addition to support 211 Support 212.Support 212 is arranged on the side opposite with support 211 of bar-like member 270, is propped up together with support 211 Hold bar-like member 270.Support 212 suppresses bar-like member 270 and diametrically moved, and diametrically positions bar-like member 270.Branch Bearing portion 212 and support 211 are all one of the 1st support.Also, support 211 and support 212 can be integral portions Part or separated part.

Bar-like member 270 is inserted between the recess 211a of support 211 and support 212, thus by two supports 211st, 212 supporting.Size of the size in the space between support 211 and support 212 than the cross sectional shape of bar-like member 270 It is slightly larger.

In the present embodiment, bar-like member 270 is supported to by support 211,212 (the 1st support) at least suppresses rod Shape part 270 diametrically moves.Therefore, according to present embodiment, even in such as lower movable portion 230, there occurs mobile Also bar-like member 270 can be supported under state.

At least one embodiment discussed above includes following technological thought.

[1] a kind of ring assembling device, its by ring be assemblied in bar-like member along in periphery and the groove that sets, the ring tool There are the arcus part in arcuation extension, and the gap that two ends being provided with the circumference of the arcus part face each other, Wherein, the ring assembling device has：

1st support, it supports the bar-like member；

1st movable part, it is set in a manner of it can be moved relative to the 1st support, and has pressing portion, institute State pressing portion the ring is pushed on the direction axially intersected with the bar-like member so that the bar-like member pass through it is described Gap；And

2nd movable part, the 2nd movable part is in the side opposite with the 1st movable part of the bar-like member with can The mode moved relative to the 1st support is set, and the 2nd movable part has the 2nd support and the 3rd support, and structure As with the 1st movable part close to the bar-like member and with the upward out bar-shaped portion in the side axially intersected Part, wherein, at least one party in described two ends of the ring pushed by the pressing portion close to the 2nd support simultaneously Contacted before the bar-like member enters the gap with the 2nd support, and the 2nd support is to described two At least one party in end is supported, and the 3rd support is inserted into the groove and supports the bar-like member.

[2] the ring assembling device according to [1], wherein,

The ring assembling device also has：

Force section, it pushes the 2nd movable part towards the 1st support；And

Stopper is held, is consisted of by being contacted with the 2nd movable part to limit the pushed by the force section the described 2nd The movement of movable part,

2nd movable part be configured to across the ring by the 1st movable part the pressing portion push, thus with The upward out bar-like member in side axially intersected and it is described hold stopper, wherein, the pressing portion with it is described bar-shaped The ring is pushed on the direction axially intersected of part,

3rd support is configured to：2nd movable part is across the ring by the pushing of the 1st movable part Portion is pushed, and thus, the 3rd support is moved to outside the groove, wherein, the pressing portion is in the institute with the bar-like member State and the ring is pushed on the direction axially intersected.

[3] the ring assembling device according to [2], wherein,

The stopper of holding is arranged at the 1st support.

[4] the ring assembling device according to [3], wherein,

1st movable part is set in a manner of it can be rotated around the 1st pivot,

2nd movable part is set in a manner of it can be rotated around the 2nd pivot,

Pushed away from radius ratio of the 2nd pivot untill the 2nd support from the 1st pivot to described It is small by the radius untill portion.

[5] the ring assembling device according to [1], wherein,

The ring assembling device has the linkage that the 1st movable part can be made mechanically to be linked with the 2nd movable part Mechanism,

It is provided with the path of the 1st movable part：

1st movable part and the 2nd moving part from the 1st section；And

The 1st movable part and the 2nd movable part are made mechanically by the link gear after the 1st section The 2nd section linked and acted.

[6] the ring assembling device according to [5], wherein,

The ring assembling device has operating portion, and the operating portion relative to the 1st support in a manner of it can move Set,

In the 1st section, the operating portion and the 1st movable part link and with the 2nd moving part from, In the 2nd section, the operating portion links with the 1st movable part and the 2nd movable part.

[7] the ring assembling device according to [6], wherein,

1st movable part is set in a manner of it can be rotated around the 1st pivot,

2nd movable part is set in a manner of it can be rotated around the 2nd pivot,

From radius of the 2nd pivot untill the 2nd support relative to from the 2nd pivot to making 2nd lever ratio of the radius untill the input position of the power of the 2nd movable part action is more than from the 1st pivot to institute Radius untill stating pressing portion is relative to from the 1st pivot to the input position for the power for making the 1st movable part action Untill radius the 1st lever ratio.

[8] the ring assembling device described in any one in [5]~[7], wherein,

In the path of the 1st movable part, the 1st movable part is provided with the 2nd movable part by the ring And the 3rd section linked.

[9] the ring assembling device described in any one in [1], [5]~[8], wherein,

The pressing portion is by the ring bearing into can be in all upward slidings of the arcus part.

[10] the ring assembling device described in any one in [1], [5]~[9], wherein,

1st support is in a manner of suppressing the bar-like member at least in radially the moving of the bar-like member pair The bar-like member is supported.

[11] the ring assembling device described in any one in [1], [5]~[10], wherein,

1st support and the 2nd movable part in the position close to the bar-like member are in the bar-shaped portion It is disposed adjacently in the axial direction of part.

[12] the ring assembling device described in any one in [1], [5]~[11], wherein,

2nd movable part has the plate-like portion extended up in the side axially intersected with the bar-like member,

2nd support is arranged at the end of the plate-like portion, and the 3rd support is arranged in the end The recess of opening.

[13] the ring assembling device according to [12], wherein,

Plate-like portion is configured to deformation so that the recess can be expanded or shunk.

Claims

1. a kind of ring assembles device, its by ring be assemblied in bar-like member along in periphery and the groove that sets, the ring, which has, is in The arcus part of arcuation extension, and the gap that two ends in the circumference by the arcus part face each other is provided with, its In, the ring assembling device has：

1st support, it supports the bar-like member；

1st movable part, it is set in a manner of it can be moved relative to the 1st support, and has pressing portion, described to push away The ring is pushed so that the bar-like member passes through the gap on the direction axially intersected with the bar-like member by portion； And

Maintaining part, its side opposite with the 1st support of the bar-like member with can relative to the described 1st supporting The mode of portion's movement is set, and the bar-like member is maintained at into the maintaining part and institute by being supported to the bar-like member State between the 1st support.

2. ring according to claim 1 assembles device, wherein,

The maintaining part has：

2nd support, it supports the bar-like member；And

3rd support, its circumferentially spaced gap in the bar-like member and it is adjacent with the 2nd support, and support The bar-like member,

The maintaining part is supported by using the 2nd support and the 3rd support and incited somebody to action to the bar-like member The bar-like member is maintained between the maintaining part and the 1st support.

3. ring according to claim 2 assembles device, wherein,

The ring assembling device also has：

1st force section；And

Coefficient of elasticity 2nd force section higher than the 1st force section,

The holding part between the 1st support and the 1st movable part,

1st force section pushes the 1st support to the direction away from the maintaining part,

2nd force section pushes the 1st movable part to the direction away from the maintaining part.

4. ring according to claim 3 assembles device, wherein,

1st support, the 1st movable part and the maintaining part are set in a manner of it can be rotated around same pivot Put.

5. ring according to claim 4 assembles device, wherein,

It is from radius ratio of the pivot untill the 1st force section from the pivot to the 2nd force section Half path length only.

6. the ring assembling device described in any one in claim 2~5, wherein,

The maintaining part stores the ring,

The pressing portion is to being accommodated in the ring of the maintaining part enterprising with the direction axially intersected of the bar-like member Row pushes.

7. ring according to claim 6 assembles device, wherein,

2nd support extends parallel to the 3rd support.

8. ring according to claim 7 assembles device, wherein,

The ring assembling device also has pressing portion, and the pressing portion is installed in the maintaining part,

The maintaining part stores multiple rings, and the maintaining part, which has, holds retaining wall, and is provided with and can lead to for a ring The opening crossed, the opening hold that retaining wall is adjacent with described, and the opening surface is to by the 1st support and the maintaining part The groove for the bar-like member that 2nd support and the 3rd support are kept,

The pressing portion holds retaining wall described in and pushes multiple rings,

A part for 2nd support and a part for the 3rd support are inserted respectively into except the institute in face of the opening In the gap for stating multiple rings beyond ring.

9. the ring assembling device described in any one in claim 1~8, wherein,

The ring assembling device also has the 2nd movable part, and the 2nd movable part is in the bar-like member and the 1st movable part Opposite side by can relative to the 1st support move in a manner of set, the 2nd movable part have the 4th support and 5th support, and be configured to the 1st movable part close to the bar-like member and with the direction axially intersected On leave the bar-like member, wherein, at least one party in described two ends of the ring pushed by the pressing portion connects Nearly 4th support simultaneously contacts before the bar-like member enters the gap with the 4th support, and described the 4 supports support at least one party in described two ends, and the 5th support is inserted into the groove and supports institute State bar-like member.

10. ring according to claim 8 assembles device, wherein,

The maintaining part has：

The 1st wall provided with the 1st holding division；And

Provided with the 2nd holding division and the 2nd wall that is faced each other with the 1st wall,

The pressing portion has between the 1st wall and the 2nd wall：

3rd force section, multiple rings are held retaining wall and pushed by it described in；

3rd holding division, it supports the 3rd force section, and is fastened in the 1st holding division；And

4th holding division, it supports the 3rd force section, and is fastened in the 2nd holding division,

3rd holding division and the 4th holding division can in a manner of close to each other elastic deformation.

11. the ring assembling device described in any one in claim 1~10, wherein,

The ring assembling device also has：

Functional unit, it is installed on the 1st support in a manner of it can move, and the functional unit can be by described in supporting 1st movable part and to limit the 1st support, the 1st movable part and the maintaining part disconnected from each other, and can be by pushing away Make the 1st support, the 1st movable part and the maintaining part close to each other by the 1st movable part；And

Retainer, it is installed on the 1st support in a manner of it can unload, and the retainer with the functional unit by connecing Touch to limit the position that the functional unit departs from supporting the 1st movable part.

12. ring according to claim 9 assembles device, wherein,

The ring assembling device also has：

4th force section, it pushes the 2nd movable part towards the 1st support；And

Stopper is held, consists of and limits the pushed by the 4th force section the described 2nd by being contacted with the 2nd movable part The movement of movable part,

2nd movable part be configured to across the ring by the 1st movable part the pressing portion push, thus with it is described The upward out bar-like member in side that axially intersects and it is described hold stopper, wherein, the pressing portion with the bar-like member The direction axially intersected on push the ring,

5th support is configured to：2nd movable part is pushed away across the ring by the pressing portion of the 1st movable part Press, thus, the 5th support is moved to outside the groove, wherein, the pressing portion is in the axle with the bar-like member The ring is pushed on to the direction of intersection.

13. ring according to claim 12 assembles device, wherein,

1st movable part is set in a manner of it can be rotated around the 1st pivot,

2nd movable part is set in a manner of it can be rotated around the 2nd pivot,

From radius ratio of the 2nd pivot untill the 4th support from the 1st pivot to the pressing portion Untill radius it is small.

14. ring according to claim 9 assembles device, wherein,

The ring assembling device has the link gear that the 1st movable part can be made mechanically to be linked with the 2nd movable part,

It is provided with the path of the 1st movable part：

1st movable part and the 2nd moving part from the 1st section；And

The 1st movable part is set mechanically to be linked with the 2nd movable part by the link gear after the 1st section And the 2nd section acted.

15. ring according to claim 14 assembles device, wherein,

The ring assembling device has operating portion, and the operating portion is set in a manner of it can be moved relative to the 1st support,

In the 1st section, the operating portion links with the 1st movable part and with the 2nd moving part from institute State in the 2nd section, the operating portion links with the 1st movable part and the 2nd movable part.

16. ring according to claim 15 assembles device, wherein,

1st movable part is set in a manner of it can be rotated around the 1st pivot,

2nd movable part is set in a manner of it can be rotated around the 2nd pivot,

From radius of the 2nd pivot untill the 4th support relative to described from the 2nd pivot to making 2nd lever ratio of the radius untill the input position of the power of the 2nd movable part action is more than to be pushed away from the 1st pivot to described By the radius untill portion relative to from the 1st pivot untill the input position of power of the 1st movable part action is made Radius the 1st lever ratio.

17. the ring assembling device described in any one in claim 14~16, wherein,

In the path of the 1st movable part, it is provided with the 1st movable part and joins with the 2nd movable part by the ring The 3rd dynamic section.

18. the ring assembling device described in any one in claim 9,14~17, wherein,

19. the ring assembling device described in any one in claim 9,14~18, wherein,

1st support and the 2nd movable part in the position close to the bar-like member are in the bar-like member It is disposed adjacently on axial direction.

20. the ring assembling device described in any one in claim 9,14~19, wherein,

4th support is arranged at the end of the plate-like portion, and the 5th support is arranged at described open-ended Recess.

21. the ring assembling device described in any one in claim 1~20, wherein,

1st support includes supporting member, and the supporting member has to be connect with what the outer peripheral face of the bar-like member contacted Contact portion, and the supporting member is configured to change.