CN110194083A - It attends a banquet device - Google Patents
It attends a banquet device Download PDFInfo
- Publication number
- CN110194083A CN110194083A CN201910141739.7A CN201910141739A CN110194083A CN 110194083 A CN110194083 A CN 110194083A CN 201910141739 A CN201910141739 A CN 201910141739A CN 110194083 A CN110194083 A CN 110194083A
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- CN
- China
- Prior art keywords
- axis
- banquet
- attending
- slot
- workbench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/001—Arrangements or adaptations of other passenger fittings, not otherwise provided for of tables or trays
- B60N3/002—Arrangements or adaptations of other passenger fittings, not otherwise provided for of tables or trays of trays
- B60N3/004—Arrangements or adaptations of other passenger fittings, not otherwise provided for of tables or trays of trays of foldable trays mounted on the back-rest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/0014—Seat frames
- B61D33/0021—Seat frames for adjustable or reclining seats
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Seats For Vehicles (AREA)
- Passenger Equipment (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention provides a kind of device of attending a banquet that can easily be done assembling, decompose.Device (1) is attended a banquet with backrest (2) and portions (3), and is had: main body of attending a banquet (4) is provided with first axle (11) and the second axis (12)；Supporting part (5) is provided with the first guiding groove (81) and the second guiding groove (82)；Workbench (10)；And a pair of of workbench arm (9).First axle (11) is inserted in the first guiding groove (81) and the second axis (12) is inserted in the second guiding groove (82), and the main body that thus will attend a banquet (4) is supported on supporting part (5) in a manner of it can vert.The first receiving portion (41) are provided in main body of attending a banquet (4), first axle (11) is accommodated in a manner of it can protrude or submerge for first axle (11)；And second receiving portion (42), can be prominent for the second axis (12) or to be accommodated to the second axis (12) in a manner of submerging.
Description
Technical field
The present invention relates to the devices of attending a banquet for having leaning device.
Background technique
In the past, as devices of attending a banquet such as passenger's seats, there is the device of attending a banquet for having leaning device.Have as this and inclines
The device of attending a banquet of oblique mechanism, the known type for only making backrest vert with fixed point center of rotation attend a banquet device and
Backrest and portions is set to carry out the device (reference of attending a banquet of the type (referred to as cradle (CRADLE) mode) of linkage action as cradle
Patent document 1,2.).
In the device of attending a banquet of the above-mentioned type for only making backrest vert, such as by will be arranged in the lower part of backrest
Axis, which is inserted in, (is fixed on the component of fixed position in supporting part.) setting hole so that backrest can with axis be rotation in
The heart carries out being supported on supporting part with verting.
In the device of attending a banquet for the type that above-mentioned backrest and portions carry out linkage action, such as by making backrest relative to seat
Portion is linked in a manner of it can vert, and the axis for being respectively arranged at backrest and portions is inserted in respectively in supporting part setting
Each guiding groove, each axis are moved when backrest verts along each guiding groove, so that portions and verting for backrest are moved in linkage.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 11-225842 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2014-83934 bulletin
Summary of the invention
Problem to be solved by the invention
In above-mentioned existing device of attending a banquet, when backrest and portions are assembled in supporting part, need to carry out following numerous
Trivial operation: being installed on backrest, portions for multiple axis using tools such as spanners, and by above-mentioned axis be inserted in supporting part hole or
Person's guiding groove.In addition, when backrest and portions are removed from supporting part, it is also desirable to carry out following cumbersome operation: utilize tool
Multiple axis are removed from backrest, portions, and above-mentioned axis is extracted from the hole of supporting part or guiding groove.
The present invention is to complete in view of the above problems, its purpose is to provide can easily be done assembling, decompose
It attends a banquet device.
The method for solving problem
Invention documented by technical solution 1 is that one kind is attended a banquet device, and have: main body of attending a banquet is provided in the width direction
The axis of extension；And supporting part, it is provided with axis insertion section, the axis is inserted in the axis insertion section and by the main body of attending a banquet
The supporting part is supported in a manner of it can vert, which is characterized in that the device of attending a banquet has receiving portion, which sets
It is placed in the main body of attending a banquet, and the axis is accommodated in a manner of it can go out or submerge for the aixs cylinder.
On the basis of the invention documented by technical solution 1 of invention documented by technical solution 2, which is characterized in that described
Device of attending a banquet has forcing unit, which is contained in described accommodation section, and keeps the axis prominent from described accommodation section
Direction on to the axis exert a force.
On the basis of the invention documented by technical solution 1 or 2 of invention documented by technical solution 3, which is characterized in that institute
State device of attending a banquet and have pin, the pin and the axis link, across to described accommodation section in the direction for protruding or submerging of the axis
On cut made of slot and be positioned at outside described accommodation section, slide is carried out to the pin in the slot and is made described
Axis is shifted in a manner of prominent or submerge.
On the basis of the invention documented by technical solution 3 of invention documented by technical solution 4, which is characterized in that described
Slot includes groove body portion, and the direction for protruding or submerging along the axis extends；And slot extension, from above-mentioned groove body
Extending with the end of axis insertion section opposite side along the direction orthogonal with the protrusion or the direction submerged in portion, it is described
Axis is zero or the smallest most short position because the finger setting is maintained in the slot extension from the overhang of described accommodation section
It sets.
On the basis of the invention documented by technical solution 4 of invention documented by technical solution 5, which is characterized in that described
Slot has slot median extension, and the slot median extension is from the protrusion in the groove body portion or the direction submerged
Between portion extend along the direction orthogonal with the protrusion or the direction submerged, the axis extends among the slot because of the finger setting
Portion and be maintained at from the middle position between the maximum longest position of overhang and the most short position of described accommodation section.
On the basis of the invention documented by technical solution 5 of invention documented by technical solution 6, which is characterized in that described
Device of attending a banquet has: workbench, uses the workbench at the rear of the main body of attending a banquet；And workbench arm, to the work
Platform is supported, and the workbench arm is provided with axis insertion hole, which is positioned at described accommodation section and the axis is inserted
Enter between portion and inserted for the axis, the axis of the middle position be defined as from the overhang of described accommodation section so that
The amount that the axis passes through the axis insertion hole and is positioned at outside the axis insertion section.
On the basis of the invention documented by technical solution 1 of invention documented by technical solution 7, which is characterized in that described
Seat apparatus has pin, and the pin and the axis link, across on the direction for protruding or submerging of the axis to described accommodation section
Slot made of being cut and be positioned at outside described accommodation section, slide is carried out to the pin in the slot and is made described
Axis is shifted in a manner of prominent or submerge, and the slot includes groove body portion, and the direction for protruding or submerging along the axis is prolonged
It stretches；And slot extension, from the end of the axis insertion section side in above-mentioned groove body portion along with the protrusion or submerge
The orthogonal direction in direction extends, and the axis is maintained at the protrusion from described accommodation section in the slot extension because of the finger setting
Measure maximum longest position.
Invention effect
It is invented according to documented by technical solution 1, axis is contained in a manner of it can protrude or submerge to be set in main body of attending a banquet
The receiving portion set, therefore, when the main body that will attend a banquet is assembled in supporting part, as long as keeping axis prominent from receiving portion and being inserted in the axis
The axis insertion section of supporting part, the main body that will can easily attend a banquet are assembled in supporting part.In addition, when the main body that will attend a banquet is from bearing
It, can be easily by the master that attends a banquet as long as axis is contained in receiving portion and extracts the axis from axis insertion section when portion removes
Body is removed from supporting part.In this way, in accordance with the invention it is possible to providing a kind of device of attending a banquet that can be easy to carry out assembling, decompose.
According to documented by technical solution 2 invent, the seat apparatus have make axis from receiving portion direction outstanding
Therefore axis can be maintained from receiving portion state outstanding in simple structure the forcing unit of axis force.
It is invented according to documented by technical solution 3, slide is carried out to pin in the slot of receiving portion and makes axis with prominent
Out or the mode submerged shifts, and therefore, can easily make axis in a manner of prominent or submerge in the case where the tool of not using
Displacement.
It is invented according to documented by technical solution 4, axis is maintained at the protrusion from receiving portion in slot extension because of finger setting
Amount is zero or the smallest most short position, therefore axis can be maintained at most short position in simple structure.
It is invented according to documented by technical solution 5, axis is maintained in slot median extension from receiving portion because of finger setting
Middle position between the maximum longest position of overhang and the most short position, therefore can in simple structure tie up axis
It is held in middle position.
It is invented according to documented by technical solution 6, the axis of the middle position is defined as from the overhang of receiving portion
So that the amount that the axis passes through the axis insertion hole of workbench arm and is positioned at outside the axis insertion section of supporting part.Therefore, as the master that will attend a banquet
When body and workbench arm are assembled in supporting part, firstly, making axis across the axis insertion hole of workbench arm and to main body and the work of attending a banquet
Platform arm is assembled, and axis is maintained at middle position, then, as long as make axis from middle position be moved to longest position and
The axis is inserted in the axis insertion section of supporting part, can easily be done assembling.In addition, when will attend a banquet main body and workbench
When arm is removed from supporting part, as long as axis is made to shift from longest position to middle position and be inserted into the axis from the axis of supporting part
Portion is extracted, and can easily be done disassembly.
It is invented according to documented by technical solution 7, slide is carried out to pin in the slot of receiving portion and makes axis with prominent
Out or the mode submerged shifts, and therefore, can easily make axis in a manner of prominent or submerge in the case where the tool of not using
Displacement.In addition, axis is maintained in slot extension from the maximum longest position of overhang of receiving portion because of finger setting, and therefore, energy
Axis is enough maintained at by longest position by simple structure.
Detailed description of the invention
Fig. 1 is the perspective view of device of attending a banquet involved in an embodiment of the invention, and is the standing for indicating backrest
The figure of state.
Fig. 2 is the perspective view for indicating the inclined state of backrest half in Fig. 1.
Fig. 3 is the perspective view for the state for indicating that the portions in Fig. 2 bounce.
Fig. 4 is the perspective view of the device of attending a banquet of Fig. 1 from back side.
Fig. 5 is the exploded view of the device of attending a banquet of Fig. 4.
Fig. 6 is the side view of the device of attending a banquet of Fig. 1, and is the figure for indicating the erected state of backrest.
Fig. 7 is to indicate table positions in Fig. 6 in the side view of the state using position.
Fig. 8 is the side view for indicating the inclined state of backrest half in Fig. 6.
Fig. 9 is to indicate table positions in Fig. 8 in the side view of the state using position.
Figure 10 is the side view for indicating the completely inclined state of backrest in Fig. 6.
Figure 11 is to indicate table positions in Figure 10 in the side view of the state using position.
Figure 12 is the enlarged drawing of the backrest back side lower part in Fig. 5, and is to indicate that axis is positioned at the figure of the state of most short position.
Figure 13 is the figure for the state that the axis for indicating in Figure 12 is positioned at middle position.
Figure 14 is the figure for the state that the axis for indicating in Figure 13 is positioned at longest position.
Figure 15 is the figure for indicating the variation of the axis shift unit in Figure 14.
The explanation of symbol
1: device of attending a banquet；4: main body of attending a banquet；5: supporting part；11: first axle (axis)；12: the second axis (axis)；Hold at 41: the first
It receives portion (receiving portion)；42: the second receiving portions (receiving portion)；81: the first guiding grooves (axis insertion section)；82: the second guiding grooves (insert by axis
Enter portion).
Specific embodiment
Referring to Fig.1~Figure 14 is illustrated " device of attending a banquet " involved in an embodiment of the invention.Fig. 1~figure
Device 1 of attending a banquet shown in 14 is assemblied in the passenger room of rolling stock, and has supporting part 5 and main body 4 of attending a banquet.
Supporting part 5 is installed on the indoor floor of passenger fixed pedestal by turntable, and to attend a banquet main body 4 into
Row bearing.Supporting part 5 has: platform frame 6 is fixed on turntable；The directing plate 8 of pair of right and left, they are fixed on platform frame 6；With
And the guide portion 7 of pair of right and left, they are fixed on platform frame 6.
Main body of attending a banquet 4 includes portions 3, is arranged with respect to supporting part 5 and can move in the longitudinal direction；And
Backrest 2, is linked in a manner of it can vert with portions 3, and portions 3 move in linkage with verting for backrest 2.Main body of attending a banquet 4 with
The mode moved between set-up positions and fully-reclined position shown in Fig. 10 that can be shown in Fig. 6 is supported on supporting part 5.
That is, the device 1 of attending a banquet of present embodiment has the leaning device of cradle mode.
As shown in FIG. 1 to 3, platform frame 6 is formed as frame-shaped and includes front bar 61, horizontally extends in left-right direction；Afterwards
Bar 62 is configured at the rear of front bar 61 and extends parallel to front bar 61；And the side lever (not shown) of pair of right and left, it
Above-mentioned front bar 61 and rear bar 62 are linked.
In addition, in the present specification, " left and right directions " is the left and right directions from the occupant for device 1 of attending a banquet, and is
With the consistent direction of width direction for main body 4 of attending a banquet.In addition, in the present specification, " front-rear direction " refers to from device 1 of attending a banquet
The front-rear direction of occupant's observation, and be the direction orthogonal with the attend a banquet width direction and short transverse of main body 4.
The first axle 11 for being set to the pair of right and left of backrest 2 (is equivalent to " axis " by a pair of of directing plate 8.) and left and right one
Pair the second axis 12 (be equivalent to " axis ".) support as that can move, and it is individually fixed in the both ends of rear bar 62.A pair of of directing plate
8 are formed as the plate extended upwards from rear bar 62, and opposed in the lateral direction.Each directing plate 8 includes the first guiding groove 81
(it is equivalent to " axis insertion section ".), it is inserted into for first axle 11；And second guiding groove 82 (be equivalent to " axis insertion section ".), it supplies
The insertion of second axis 12.
First guiding groove 81 is the slot guided to the movement of first axle 11.First guiding groove 81 by directing plate 8 penetrate through,
And arc-shaped is extended into the up-down direction, also, lower end is in the position than upper end on the front.First axle 11 is in backrest
2 move when verting along the first guiding groove 81, the upper end of the first guiding groove 81 are located under the erected state of backrest 2, in backrest
Complete heeling condition under be located at the first guiding groove 81 lower end.
Second guiding groove 82 is the slot guided to the movement of the second axis 12.Second guiding groove 82 by directing plate 8 penetrate through,
And arc-shaped is extended into the up-down direction, also, lower end is in the position than upper end on the front.In addition, the second guidance
Slot 82 is located at the lower section of the first guiding groove 81 and is located at front.Second axis 12 is moved when backrest 2 verts along the second guiding groove 82,
It is located at the upper end of the second guiding groove 82 under the erected state of backrest 2, second is located under the complete heeling condition of backrest and is drawn
The lower end of guide groove 82.
The third axis 13 for being set to the pair of right and left of portions 3 bearing is to move along the longitudinal direction by a pair of of guide portion 7,
And it is individually fixed in the both ends of front bar 61.Each guide portion 7 is formed as the plate extended along the longitudinal direction, and has third guidance
Slot 73 and notch 74.
Third guiding groove 73 is the slot being inserted into for third axis 13, and guide portion 7 is penetrated through and is extended along the longitudinal direction.In this reality
It applies in mode, third guiding groove 73 is formed as with the gentle upward slope for being increasingly towards top from rear end trend front end.Third
Axis 13 is moved along third guiding groove 73 in linkage with verting for backrest 2.In the present embodiment, under the erected state of backrest 2,
Third axis 13 is located at the rear end of third guiding groove 73, and under the complete heeling condition of backrest, third axis 13 is located at third guidance
The front end of slot 73.
Notch 74 is the notch for being cut and being formed to guide portion 7 from the outer edge of guide portion 7 to third guiding groove 73.
In the present embodiment, notch 74 is set as the middle part from the rising wood of guide portion 7 to third guiding groove 73.In addition, notch
74 are formed to the width passed through for third axis 13.
As described above, main body 4 of attending a banquet is with backrest 2 and portions 3.Backrest 2, which has back frame 20 and is assemblied in, to be leaned on
Back frame frame 20 leans on pad, but will omit by the diagram of pad in Fig. 1~Figure 11.Similarly, portions 3 have seat frame 30 and
It is assemblied in the cushion body of seat frame 30, but omits the diagram of cushion body in Fig. 1~Figure 11.
Back frame 20 is formed to the plate of the size supported to the back of occupant.In present embodiment
In, back frame 20 is made of synthetic resin such as fiber-reinforced plastics.A pair of of first axle 11 is provided in back frame 20；One
To the second axis 12, they in a manner of it can vert relative to seat frame 30 with seat frame 30 for linking the back frame 20；The
One receiving portion 41 (is equivalent to " receiving portion ".)；And second receiving portion 42 (be equivalent to " receiving portion ".).
In the present embodiment, the first receiving portion 41 and the second receiving portion 42 are formed as seperated relative to back frame 20
Cylindrical shape.As shown in figure 4, the first receiving portion 41 and the second receiving portion 42 are with its both ends from the left and right of back frame 20 two
Side mode outstanding is fixed on back frame 20.In addition, the first receiving portion 41 and the second receiving portion 42 are with central shaft side
It is fixed to the consistent mode of the width direction of back frame 20.First receiving portion 41 is fixed on the downside of back frame 20.
Second receiving portion 42 is fixed on the lower section of the first receiving portion 41 and is fixed on the lower end of back frame 20.
First receiving portion 41 accommodates a pair of first axle 11 in a manner of enabling to a pair of of first axle 11 prominent or submerge.
That is, the first axle 11 of a side can be protruded or be submerged relative to the one end of the first receiving portion 41,11 phase of first axle of another party
The other end of first receiving portion 41 can be protruded or be submerged.
A pair of of first axle 11 is formed as cylindric, can be positioned at the position in the first receiving portion 41 in all parts
Mode that is prominent or shifting with submerging is contained in the first receiving portion between position outstanding to outside the first receiving portion 41 with a part
41.In addition, a pair of of first axle 11 is configured on coaxial relative to the first receiving portion 41.
Second receiving portion 42 accommodates second axis of a pair 12 in a manner of enabling to a pair of second axis 12 prominent or submerge.
That is, the second axis 12 of a side can relative to the second receiving portion 42 one end it is prominent or submerge, 12 energy of the second axis of another party
Enough the other end relative to the second receiving portion 42 are prominent or submerge.
A pair of second axis 12 is formed as cylindric, can be positioned at the position in the second receiving portion 42 in all parts
Mode that is prominent or shifting with submerging is contained in the second receiving portion between position outstanding to outside the second receiving portion 42 with a part
42.In addition, a pair of second axis 12 is configured on coaxial relative to the second receiving portion 42.
Further, the device 1 of attending a banquet of present embodiment have so that each axis 11,12 relative to each receiving portion 41,42 with prominent
Out or the axis shift unit that shifts of the mode submerged.
Above-mentioned axis shift unit is respectively arranged at each axis 11,12.As shown in Fig. 4, Fig. 5, Figure 12, Figure 13, Figure 14, so that from
The axis shift unit that the first axle 11 that occupant's observation is located at left side is shifted in a manner of prominent or submerge includes 45 (phase of spring
When in " forcing unit ".), it is contained in the first receiving portion 41；Slot 43L, by the side for protruding or submerging of first axle 11
Upwards the left part of the first receiving portion 41 cut；And pin 44, link with first axle 11, and pass through slot
43L and be positioned at outside the first receiving portion 41.Slot 43L exposes at the back side of back frame 20.Spring 45 is to first axle 11 to making it
From direction (left side) force outstanding of the first receiving portion 41.It is able to maintain that first axle 11 from the first receiving portion 41 using the spring 45
With amplitude peak state outstanding.In addition, in slot 43L to pin 44 carry out slide and first axle 11 can be made with prominent or
The mode submerged shifts.
Further, in the present embodiment, the slot 43L of the first receiving portion 41 includes groove body portion 431, along first axle
11 protrude or submerge direction extends；Slot extension 432；And slot median extension 433.Slot extension 432 is from groove body
The end on the right side in portion 431 extended position downwards.As shown in figure 12, first axle 11 is positioned at slot extension 432 because of pin 44
And it is maintained at from the most short position that the overhang of the first receiving portion 41 is zero.Slot median extension 433 is from groove body portion 431
Middle part extended position upwards.As shown in figure 13, first axle 11 is maintained at because pin 44 is positioned at slot median extension 433
The middle position for being k1 from the overhang of the first receiving portion 41.In addition, as shown in figure 14, first axle 11 is positioned at slot master because of pin 44
The end in the left side in body portion 431 and be positioned at from the overhang of the first receiving portion 41 be maximum k2 longest position.In addition,
Pin 44 is positioned in the state of groove body portion 431, and pin 44 is maintained at groove body portion 431 using the active force of above-mentioned spring 45
The end in left side, and first axle 11 is maintained at longest position.
It is identical as the axis shift unit in above-mentioned left side, so that the first axle 11 from occupant positioned at right side is with protrusion
Or the axis shift unit that the mode submerged shifts includes spring 45, is contained in the first receiving portion 41；Slot 43R, by
The right part of first receiving portion 41 cut on the direction for protruding or submerging of one axis 11；And pin 44, with
First axle 11 links, and passes through slot 43R and be positioned at outside the first receiving portion 41.Spring 45 is to first axle 11 to from the first receiving portion
41 direction (right side) forces outstanding.Slot 43R exposes at the back side of back frame 20.Slot 43R is the left and right of above-mentioned slot 43L
Reverse shape, and there is groove body portion 431, slot extension 432 and slot median extension 433.Axis shift unit on the right side of this
Be only act axis shift unit relative to left side and left and right on the contrary, the therefore explanation of omission movement.
So that the axis shift unit that the second axis 12 from occupant positioned at left side is shifted in a manner of prominent or submerge
Structure it is identical as the structure of axis shift unit for shifting the first axle 11 positioned at left side in a manner of prominent or submerge, because
This is illustrated to omit.Further, it enables the second axis 12 from occupant positioned at right side is shifted in a manner of prominent or submerge
Axis shift unit structure and axis shift unit that the first axle 11 positioned at right side is shifted in a manner of prominent or submerge
Structure it is identical, therefore illustrated to omit.
Seat frame 30 is formed as frame-shaped and includes front side frame 32, extends in left-right direction；Rear frame 33, configuration
It is extended parallel in the rear of front side frame 32, and with front side frame 32；And the side frame 31 of pair of right and left, they will be upper
It states front side frame 32 and rear frame 33 links.In addition, seat frame 30 has the multiple bullets being set up between a pair of of side frame 31
Spring 34.Spring 34 is by being bent into wavy formed for iron wire.
As shown in figure 5, than rear frame 33, more rearward and more up side extends the rear end side of a pair of of side frame 31.?
The rear end of each side frame 31 is provided with circular through hole 31a.Above-mentioned a pair of second axis 12 is each passed through an above-mentioned opposite side
The through hole 31a of portion's frame 31, so that back frame 20 be linked in a manner of it can vert relative to seat frame 30 with seat frame 30.
The installed in front for being bounded on each side portion's frame 31 has above-mentioned third axis 13.Third axis 13 is formed as cylindric, and is installed as from side frame
The appearance of frame 31 is prominent towards side.
Main body of attending a banquet 4 makes each axis 11,12,13 be inserted in each guiding groove 81,82,73, thus standing shape shown in Fig. 6
Supporting part 5 can be supported between state and complete heeling condition shown in Fig. 10 as cradle with verting.
In addition, device 1 of attending a banquet has: seat lock 15 (shown in Fig. 4), the main body that will attend a banquet 4 remain desired tilt angle
Degree；And operation portion (being set to handrail etc.), by the latch-release of seat lock 15.In order to make to attend a banquet, main body 4 is tilted, to behaviour
It is operated as portion by the state of the latch-release of seat lock 15, is rearward pressed backrest 2 by back of occupant etc..
In addition, be erected state to erect inclined main body 4 of attending a banquet, operation portion is operated and by the locking of seat lock 15
In the state of releasing, leave back from backrest 2.
In addition, device 1 of attending a banquet has: workbench 10 is located at the rear for main body 4 of attending a banquet and makes for the occupant of back seat
With；The workbench arm 9 of pair of right and left, they support workbench 10；And gas spring 16 (shown in Fig. 4), to each
Workbench arm 9 exerts a force upwards relative to supporting part 5.
The bearing of workbench 10 is by a pair of of workbench arm 9 can be in reception position (Fig. 6, figure erected along the back side of backrest 2
8, shown in Figure 10) and that is horizontally unfolded move using between position (shown in Fig. 7, Fig. 9, Figure 11).In addition, though diagram is saved
Slightly, but the workbench latch engaged with the workbench 10 for being positioned at reception position is provided at the back side of backrest 2.
A pair of of workbench arm 9 is formed as elongated plate, and lower half is respectively positioned in a pair of of directing plate 8 and back frame
Between 20 left and right sides.The upper half of a pair of of workbench arm 9 is positioned at the top of directing plate 8.In addition, a pair of of workbench arm
9 upper end and workbench 10 link.The first arm side channel 91, which is provided with, in the lower half of each workbench arm 9 (is equivalent to that " axis is inserted
Through-hole ".), it is inserted for first axle 11；And second arm side channel 92 (be equivalent to " axis insertion hole ".), it is inserted for the second axis 12
It is logical.
Workbench arm 9 is penetrated through and vertically extends into arc-shaped by the first arm side channel 91.Second arm side channel 92 is by work
Make the perforation of platform arm 9 and vertically extends into arc-shaped.In addition, the second arm side channel 92 is located at the lower section of the first arm side channel 91
And it is located at front.In the present embodiment, the first arm side channel 91 and the first guiding groove 81 are formed as same shape and are formed as phase
Same size, the second arm side channel 92 and the second guiding groove 82 are formed as same shape and are formed as identical size.
First arm side channel 91 is positioned between the first receiving portion 41 and the first guiding groove 81.That is, prominent from the first receiving portion 41
First axle 11 out passes through both the first arm side channel 91 and the first guiding groove 81, and the first arm side channel 91 is positioned at than the first guidance
The position of slot 81 (41 side of the first receiving portion) in the inner part.
Second arm side channel 92 is positioned between through hole 31a and the second guiding groove 82.That is, outstanding from the second receiving portion 42
Second axis 12 passes through through hole 31a, the second arm side channel 92 and the second guiding groove 82, and the second arm side channel 92 is positioned to be drawn than second
The position of guide groove 82 (42 side of the second receiving portion) in the inner part, through hole 31a are positioned at that (second holds in the inner part than the second arm side channel 92
Receive 42 side of portion) position.
In the state that workbench 10 is positioned at reception position, a pair of of workbench arm 9 passes through workbench latch and gas bullet
The effect of spring 16 such as Fig. 6, Fig. 8, it moves together as shown in Figure 10 with backrest 2.Moreover, in the complete of backrest 2 shown in Fig. 10
Under heeling condition, the first arm side channel 91 is whole Chong Die with the first guiding groove 81, also, the second arm side channel 92 and the second guiding groove 82
Whole overlapping.
In addition, in the state that a pair of of workbench arm 9 is positioned at workbench 10 using position, such as Fig. 7, Fig. 9, Figure 11
Shown, the first arm side channel 91 is whole Chong Die with the first guiding groove 81, also, the second arm side channel 92 and the second guiding groove 82 are whole
Weight is folded.As a result, in the state that workbench 10 is positioned at using position, the first arm side channel 91 and the second arm side channel 92 allow
The movement of first axle 11 and the second axis 12.Therefore, in workbench 10 in use, verting for main body 4 of attending a banquet is unimpeded.
In addition, though diagram is omitted, but supported in the lower end that a pair of of directing plate 8 is provided with respectively with a pair of of workbench arm 9
The retainer connect.The lower end of each workbench arm 9 is abutted with each retainer, is more leaned on to limit the workbench arm 9 to than retainer
The position of lower section is mobile.In device 1 of attending a banquet, the position that the lower end of workbench arm 9 is abutted with retainer is set as workbench 10
Use position.Thus, the position regardless of axis 11,12, workbench 10 is constant all the time using position.In addition, working as work
Make platform 10 from reception position to when using the position to be unfolded, gas spring 16 is functioned as damper, therefore, workbench arm
Impact when 9 lower end is abutted with retainer is attenuated.
In this way, the first arm side channel 91 is guided by first axle 11 and the second arm side channel 92 is guided by the second axis 12, thus by work
Make the bearing of platform arm 9 to make workbench 10 be positioned at the position (as shown in Fig. 6, Fig. 8, Figure 10) of reception position and making work
Platform 10 is positioned between the position (as shown in Fig. 7, Fig. 9, Figure 11) using position being capable of verting track and move along backrest 2.
First axle 11 can be maintained at from the overhang of the first receiving portion 41 using above-mentioned axis shift unit is zero most
Short position (Figure 12), from the middle position (Figure 13) that the overhang of the first receiving portion 41 is k1 and from the prominent of the first receiving portion 41
Output is each position of the longest position (Figure 14) of k2.Moreover, in the present embodiment, first axle 11 in an intermediate position
Overhang k1 is defined as so that the first axle 11 passes through the first arm side channel 91 and is positioned at outer (the first guiding groove of the first guiding groove 81
81 nearby side) amount.That is, if the first axle 11 is made to pass through the first arm side in the state that first axle 11 is positioned at middle position
Slot 91, then the front end of first axle 11 and the outer surface of workbench arm 9 position on the same plane.If making first from the state
Axis 11 is to longest displacement and the first axle 11 is made to pass through the first guiding groove 81, then the front end of first axle 11 and directing plate 8
Outer surface positioning is on the same plane or slightly more prominent than the outer surface of directing plate 8.
The second axis 12 can be maintained at from the overhang of the second receiving portion 42 using above-mentioned axis shift unit is zero most
Short position (Figure 12), from the middle position (Figure 13) that the overhang of the second receiving portion 42 is m1 and from the prominent of the second receiving portion 42
Output is each position of the longest position (Figure 14) of m2.Moreover, in the present embodiment, the second axis 12 in an intermediate position
Overhang m1 is defined as so that second axis 12 passes through through hole 31a and the second arm side channel 92 and is positioned at the second guiding groove 82
The amount of (the nearby side of the second guiding groove 82) outside.That is, if making second axis in the state that the second axis 12 is positioned at middle position
12 pass through through hole 31a and the second arm side channel 92, then the front end of the second axis 12 and the outer surface of workbench arm 9 are located in identical
Plane on.If making the second axis 12 from the state to longest displacement and second axis 12 being made to pass through the second guiding groove 82,
Then the outer surface positioning of the front end of the second axis 12 and directing plate 8 on the same plane or than directing plate 8 outer surface slightly
It is prominent.
Next, being illustrated to an example of the sequence for device 1 of attending a banquet.As process 1, group is carried out to supporting part 5
Dress.As process 2, a pair of of workbench arm 9 is linked with workbench 10.As process 3, by the first receiving portion 41, a pair first
Axis 11, the second receiving portion 42, a pair of second axis 12 are installed on back frame 20.As process 4, a pair of of third axis 13 is installed on
Seat frame 30.About above-mentioned operation 1~4, thus it is possible to vary order.
As process 5, back frame 20, seat frame 30, a pair of of workbench arm 9 and workbench 10 are assembled.At this
In process 5, firstly, in the state that a pair of of first axle 11 and a pair of second axis 12 are maintained at most short position, so that backrest
Frame 20 is positioned between a pair of of side frame 31 of seat frame 30, so that a pair of of workbench arm 9 is positioned at a pair of of side frame 31
Two sides.Moreover, shifting each second axis 12 to middle position and passing through each through hole 31a and each second arm side channel 92.Separately
Outside, it shifts each first axle 11 to middle position and passes through each first arm side channel 91.As a result, to back frame 20, seat frame 30,
A pair of of workbench arm 9 and workbench 10 are assembled.
As process 6, back frame 20, seat frame 30, a pair of of workbench arm 9 and the workbench 10 after assembling are assembled in
Supporting part 5.In the process 6, firstly, a pair of of third axis 13 is made to be each passed through a pair of of third guiding groove 73.At this point, making each third
Axis 13 passes through from each notch 74 and is inserted in each third guiding groove 73.Moreover, making a pair of of the first axle for being maintained at middle position
11 and a pair of second axis 12 be positioned between a pair of of directing plate 8 so that each first axle 11 is to longest displacement and passes through each
First guiding groove 81, and make each second axis 12 to longest displacement and pass through each second guiding groove 82.
As process 7, gas spring 16 is installed on workbench arm 9 and directing plate 8.In addition, seat lock 15 is installed
In back frame 20 and rear bar 62.As process 8, cushion body is assemblied in seat frame 30, and seat back frame will be assemblied in by pad
Frame 20.Substantially device 1 of attending a banquet is assembled via such process.
Next, being illustrated to by an example for the order that main body 4 is removed from supporting part 5 of attending a banquet.As process 1, by gas
Body spring 16 and seat lock 15 are removed from supporting part 5.As process 2, a pair of of third axis 13 is pulled out from a pair of of third guiding groove 73
Out.At this point, each third axis 13 is made to pass through from each notch 74 and extract from each third guiding groove 73.As process 3, make each first axle
11 shift from longest position to middle position and extract each first axle 11 from each first guiding groove 81, and by each first axle 11
It is maintained at middle position.As process 4, make each second axis 12 shifted from longest position to middle position and by each second axis 12 from
Each second guiding groove 82 is extracted, and each second axis 12 is maintained at middle position.About above-mentioned operation 2~4, thus it is possible to vary secondly
Sequence.As process 5, using a pair of of workbench arm 9 and workbench 10, the main body 4 that will attend a banquet is lifted and from a pair of of directing plate 8 it
Between extract.Substantially via such process and the main body 4 that will attend a banquet is removed from supporting part 5.
Next, being illustrated to the cleaning for the lower section for carrying out portions 3, an example of the order of maintenance.Firstly, to attend a banquet
Main body 4 is positioned at Fig. 2, half obliquity shown in Fig. 8, and a pair of of third axis 13 is made to be positioned at the underface of each notch 74.
Moreover, as shown in figure 3, passing through each third axis 13 from each notch 74 and from each third
Guiding groove 73 is extracted, and further lifts portions 3.It rotates portions 3 centered on the second axis 12 and bounces upwards.
In this state, cleaning, the maintenance for carrying out the lower section of portions 3 restore portions 3 to original after cleaning or maintenance terminate
Position.
According to above-mentioned device 1 of attending a banquet, first axle 11 and the second axis 12 are accommodated in a manner of it can protrude or submerge respectively
In the first receiving portion 41 and the second receiving portion 42 that are arranged in main body 4 of attending a banquet, therefore the main body 4 that will can easily attend a banquet assembles
In supporting part 5.In addition, the main body 4 that will can easily attend a banquet is removed from supporting part 5.
In addition, the axis shift unit being made of spring 45, slot 43L, 43R, pin 44 is had according to above-mentioned device 1 of attending a banquet, because
This, can easily be such that first axle 11 and the second axis 12 moves in a manner of prominent or submerge in the case where the tool of not using
Position.Such axis shift unit can make to attend a banquet main body 4 to the assembling operation of supporting part 5 and main body 4 of attending a banquet from supporting part 5
Disassembly operation becomes easier to, therefore is effective, but it is essential structure that the axis shift unit is not in the present invention,
Also it can be omitted, change.
In addition, slot 43L, 43R have slot extension 432 and slot median extension 433, energy according to above-mentioned device 1 of attending a banquet
Enough each position that first axle 11 and the second axis 12 are maintained to most short position and middle position, thus can more easily into
Capable assembling operation and attend a banquet main body 4 disassembly operation from supporting part 5 of the main body 4 to supporting part 5 of attending a banquet.In addition, in above-mentioned reality
It applies in mode, the overhang at the most short position of first axle 11 and the second axis 12 is set as zero, but in the present invention and unlimited
Due to this, first axle 11 and the second axis 12 can also be prominent from the first receiving portion 41 and the second receiving portion 42 at most short position
Out.
Figure 15 is the figure for indicating the variation of axis shift unit of Figure 14.In Figure 15, to structural portion same as figure 14
Minute mark infuses identical appended drawing reference and will illustrate to omit.So that positioned at the first axle 11 in left side to protrude or not have from occupant
The axis shift unit that the mode entered shifts does not have above-mentioned spring 45, and has slot 143L and pin 44.Slot 143L includes slot master
Body portion 431 protrudes or submerges direction extension along first axle 11；And slot extension 434, from the left side in groove body portion 431
The end of side extends downwards.It can make first axle 11 by carrying out slide to pin 44 in slot 143L to protrude or not have
The mode entered shifts.In addition, first axle 11 is maintained at protrusion from the first receiving portion 41 because pin 44 is positioned at slot extension 434
Amount is the longest position of maximum k2.That is, in this example, slot extension 434 plays the replacement function of spring 45.With the axis in left side
Shift unit is identical, so that the axis displacement that the first axle 11 from occupant positioned at right side is shifted in a manner of prominent or submerge
Unit has slot 143R (shape of left and right reversion relative to slot 143L) and pin 44.Make the second axis 12 to protrude or submerge
The structure for the axis shift unit that mode shifts and axis shift unit that first axle 11 is shifted in a manner of prominent or submerge
Structure is identical, therefore will illustrate to omit.
In addition, in the above-described embodiment, third axis 13 is set as not moving, but third axis 13 can also be changed to
Structure identical with first axle 11 and the second axis 12.In addition, in the above-described embodiment, to have the dumper in a manner of cradle
It is illustrated for the device of attending a banquet of structure, but also to can be applied to only to make backrest (such as and non-intrusive to pinpoint axis by the present invention
Long hole but the axis for being inserted into circular hole) it is the device of attending a banquet of type that center of rotation is verted.
Further, in the above-described embodiment, to as the indoor passenger's seat of passenger for being assemblied in rolling stock
Device of attending a banquet is illustrated, but device of attending a banquet of the invention also can be applied to the ornamental use in settings such as cinema, arenas
Seat.
In addition, above-mentioned embodiment only indicates representative manner of the invention, the present invention is not limited to embodiment party
Formula.I.e., it is possible to carry out various modifications in the range of without departing from purport of the invention and implement.
Claims (7)
- The device 1. one kind is attended a banquet, has: main body of attending a banquet is provided with the axis extended in the width direction；And supporting part, setting There is axis insertion section, the axis is inserted in the axis insertion section and is supported on the main body of attending a banquet in a manner of it can vert described Supporting part,The device of attending a banquet is characterized in that,The device of attending a banquet has receiving portion, which is set to the main body of attending a banquet, and can go out for the aixs cylinder or The mode submerged accommodates the axis.
- 2. device according to claim 1 of attending a banquet, which is characterized in thatThe device of attending a banquet has forcing unit, which is contained in described accommodation section, and make the axis from the appearance It receives and is exerted a force on portion direction outstanding to the axis.
- 3. device according to claim 1 or 2 of attending a banquet, which is characterized in thatThe device of attending a banquet has pin, and the pin and the axis link, across to described accommodation section protruding or submerge in the axis Direction on cut made of slot and be positioned at outside described accommodation section,Slide is carried out to the pin in the slot and shifts the axis in a manner of prominent or submerge.
- 4. device according to claim 3 of attending a banquet, which is characterized in thatThe slot includes groove body portion, and the direction for protruding or submerging along the axis extends；And slot extension, from upper State in groove body portion with the end of axis insertion section opposite side along the direction orthogonal with the protrusion or the direction submerged Extend,The axis is zero or minimum because the finger setting is maintained in the slot extension from the overhang of described accommodation section Most short position.
- 5. device according to claim 4 of attending a banquet, which is characterized in thatThe slot has slot median extension, and the slot median extension is from the protrusion in the groove body portion or the side submerged Upward middle part extends along the direction orthogonal with the protrusion or the direction submerged,The axis is because that the finger setting in the slot median extension is maintained at the overhang from described accommodation section is maximum most Middle position between long position and the most short position.
- 6. device according to claim 5 of attending a banquet, which is characterized in thatThe device of attending a banquet has: workbench, uses the workbench at the rear of the main body of attending a banquet；And workbench arm, The workbench is supported,The workbench arm is provided with axis insertion hole, which is positioned between described accommodation section and the axis insertion section And inserted for the axis,The axis of the middle position is defined as from the overhang of described accommodation section so that the axis is inserted across the axis Hole and the amount being positioned at outside the axis insertion section.
- 7. device according to claim 1 of attending a banquet, which is characterized in thatThe seat apparatus has pin, and the pin and the axis link, across on the direction for protruding or submerging of the axis to institute It states slot made of receiving portion is cut and is positioned at outside described accommodation section,Slide is carried out to the pin in the slot and the axis is shifted in a manner of prominent or submerge,The slot includes groove body portion, and the direction for protruding or submerging along the axis extends；And slot extension, from this The end of axis insertion section side in groove body portion extends along the direction orthogonal with the protrusion or the direction submerged,The axis is maintained at the maximum longest position of overhang from described accommodation section in the slot extension because of the finger setting It sets.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018033519A JP6689899B2 (en) | 2018-02-27 | 2018-02-27 | Seat equipment |
| JP2018-033519 | 2018-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110194083A true CN110194083A (en) | 2019-09-03 |
| CN110194083B CN110194083B (en) | 2022-03-15 |
Family
ID=67751708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141739.7A Active CN110194083B (en) | 2018-02-27 | 2019-02-26 | Seat device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6689899B2 (en) |
| CN (1) | CN110194083B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297322A (en) * | 1997-04-28 | 1998-11-10 | Ikeda Bussan Co Ltd | Removable seat lock mechanism |
| JP2002347484A (en) * | 2001-05-22 | 2002-12-04 | Nissan Motor Co Ltd | Lifter mechanism for seat for vehicle |
| JP2005052405A (en) * | 2003-08-05 | 2005-03-03 | Mazda Motor Corp | Seat device for vehicle |
| CN205022593U (en) * | 2015-09-29 | 2016-02-10 | 江阴杰森轨道车辆设备有限公司 | High -speed railway seat with adjustable |
| CN106114870A (en) * | 2010-10-18 | 2016-11-16 | 祖迪雅克座椅法国公司 | Passenger seat component and many aspects thereof |
| CN206124841U (en) * | 2016-09-08 | 2017-04-26 | 广州汽车集团零部件有限公司 | Eight to auto electric chair framework and seat |
-
2018
- 2018-02-27 JP JP2018033519A patent/JP6689899B2/en active Active
-
2019
- 2019-02-26 CN CN201910141739.7A patent/CN110194083B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297322A (en) * | 1997-04-28 | 1998-11-10 | Ikeda Bussan Co Ltd | Removable seat lock mechanism |
| JP2002347484A (en) * | 2001-05-22 | 2002-12-04 | Nissan Motor Co Ltd | Lifter mechanism for seat for vehicle |
| JP2005052405A (en) * | 2003-08-05 | 2005-03-03 | Mazda Motor Corp | Seat device for vehicle |
| CN106114870A (en) * | 2010-10-18 | 2016-11-16 | 祖迪雅克座椅法国公司 | Passenger seat component and many aspects thereof |
| CN205022593U (en) * | 2015-09-29 | 2016-02-10 | 江阴杰森轨道车辆设备有限公司 | High -speed railway seat with adjustable |
| CN206124841U (en) * | 2016-09-08 | 2017-04-26 | 广州汽车集团零部件有限公司 | Eight to auto electric chair framework and seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110194083B (en) | 2022-03-15 |
| JP6689899B2 (en) | 2020-04-28 |
| JP2019147476A (en) | 2019-09-05 |
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