CN206043872U - Stand table - Google Patents

Abstract

This utility model discloses a kind of station table, and the station table includes：Adjustment plate；The upper support platform of adjustment plate is supported on top；In the lower support platform that the bottom of upper support platform is arranged；By mutually being constituted with a pair of link arms of the rotatable intersection of X font states, and the transposition arm between foldable connection lower support platform and upper support platform；And with for allowing or prevent the height adjustment unit of the height adjustment locking device for rotating set between the link arm of transposition arm, it is described station table also comprising for change adjustment plate relative to upper support platform gradient set by tilt adjusting unit, and the rotatable combination in one end of adjustment plate is in upper support platform, transposition arm is that the both sides between top and lower support platform are arranged in a pair, height adjustment locking device is also configured to a pair, to operate the action of a pair of cross arm respectively.This utility model can improve the operation convenience using station table.

Description

Stand table

Technical field

No matter this utility model is related to be seated or stands, can be used for being easily carried out the station table of operation.

Background technology

Desk as desk or workbench etc., the height of usual upper plate are in alignment with seated posture and fixation.But with During the attitude long working of seat, fatigue is easily caused to neck and waist etc., so upper plate height is by fixed desk long-time Many inconvenience are used.Therefore, some desks can adjust the height of upper plate recently, be not only what is be seated but also stand Under state, the standing mode that desk is easily carried out operation is may be by.Korean Patent Laid 10-2012- No. 0129041 is disclosed the station table example that can adjust upper plate height.

However, the station table disclosed in the publication is, upper plate in the support table propped with vertical direction can on glide Fixed with bolt in the state of dynamic, therefore, in order to adjust the height of upper plate in support table, bolt to be unclamped is tightened again, The height of upper plate is adjusted often using Jing is difficult in the middle of desk.

And, existing station table simply merely adjusts the upper plate height of state parallel to the ground, provides with inclination Seating surface, there is in several work the restriction that flexibly can not use.

In addition, on common desk, the space major part for being actually used in operation is a part for upper plate, on the contrary, because Existing station table is the height for adjusting whole upper plate, and for the height adjustment of upper plate, the action effect of upper plate is heightened or turned down in improvement It is forthright always restricted.

【Patent documentation】

Korean Patent Laid the 10-2012-0129041st

Utility model content

The purpose of this utility model is to provide a kind of height that can not only adjust working space and can also adjust inclination Degree, to improve the station table of operation convenience.

Other purpose of the present utility model is to provide a kind of height or gradient that can improve adjustment working space The station table of safety and efficiency of movement.

According to a viewpoint of the present utility model, table of standing includes：Adjustment plate；The top of the adjustment plate is supported on top Support platform；In the lower support platform that the bottom of the upper support platform is arranged；By mutually with a pair of chains of the rotatable intersection of X font states Connect arm composition, and the transposition arm between the foldable connection lower support platform and upper support platform；And have for allowing Or the height adjustment unit of the height adjustment locking device for preventing to rotate set between the link arm of the transposition arm.It is described Stand table also comprising for change the adjustment plate relative to the upper support platform gradient set by tilt adjusting unit, And the rotatable combination in one end of the adjustment plate, in the upper support platform, the transposition arm is in the top and lower support Both sides between platform are arranged in a pair, and the height adjustment locking device is also configured to a pair, to operate a pair of institutes respectively State the action of transposition arm.

The locking device of height adjustment described in a pair includes manual height adjustment handle portion respectively, described in a pair Height adjustment handle portion is configured in the adjustment plate two bottom sides, so as to the hands operate simultaneously.

The height adjustment is included with locking device：Any one in link arm described in a pair of the composition transposition arm 1st hook part of upper setting；The 2nd hook part arranged on the upper support platform for being stuck in the 1st hook part； The height adjustment arranged in order to blocking between the described 1st and the 2nd hook part or untie is blocked is with pinning bar.The described 1st Hook part arranges the 1st sawtooth portion of convex curvature of multiple 1st sawtooth of being formed with, the 2nd hook part arrange be formed with it is described The 2nd sawtooth portion of concave curvature of multiple 2nd sawtooth engaged between the 1st sawtooth, the 1st sawtooth is to include, side relative to The 1st flank of tooth that tangential tilt is formed, in the 2nd flank of tooth that opposite side is formed with vertical direction relative to tangent line, the 2nd sawtooth is Comprising in the 1st flank of tooth that the side of the 2nd flank of tooth of correspondence the 1st sawtooth is formed with vertical direction relative to tangent line, in correspondence The 2nd flank of tooth that the opposite side of the 1st flank of tooth of the 2nd sawtooth is formed relative to tangential tilt.

Constituting described in a pair of the transposition arm is connected by buffer (shock absorber) between link arm, institute The two ends for stating buffer are configured to one end than the other end closer to the cross part, and chain described in a pair of the composition transposition arm Connect.

Also comprising for change the adjustment plate relative to the upper support platform gradient set by tilt adjustments Unit, and one end of the adjustment plate is rotatably engaged in the upper support platform, and the tilt adjusting unit is included： With the tilt adjustments handle portion for allowing relative to the upper support platform or preventing the adjustment plate to rotate, and it is located at described The tilt adjustments of adjustment back pinning bar；The tilt adjustments are caught to use with order to be put into handss from the top of the adjustment plate Handle portion, runs through the handle hole of the adjustment plate in the position of the correspondence tilt adjustments handle portion.

The tilt adjusting unit is included：Support the adjustment plate to direction elasticity be uprised with gradient, positioned at described The hasp of upper plate bottom；Set multiple 1st snap fit grooves are clasped with being segmented the hasp, and is fixed on the tune The snap fit plate at the imposite back side；With the multiple 2nd snap fit grooves to configure with the plurality of 1st snap fit groove identical spacing parallel arranging, And to make the 2nd snap fit groove line up consistent state with the 1st snap fit groove, the cunning being slidably mounted on the snap fit plate Dynamic component；And, adding set by pressure, is applied with the opposite direction of the elastic support direction of the hasp to the slide unit Pressure means.

According to another viewpoint of the present utility model, table of standing is included：Containing energy entity plate in the same plane and auxiliary The upper plate of plate；The height adjustment unit arranged to change the height of the accessory plate to the top of the entity plate；And In order to change the tilt adjusting unit that the accessory plate is arranged relative to the gradient of the entity plate.

Body frame is set in the upper plate bottom, auxiliary frame, the height adjustment are set in the accessory plate bottom Unit in order between the foldable connection body frame and auxiliary frame, comprising mutually with the one of the rotatable intersection of X font states At least one pair of transposition arm that link arm is constituted, and constituted in link arm described in a pair of the transposition arm is, thereon The one end in portion is rotatably engaged in the auxiliary frame, and the other end of its underpart is to horizontal direction slidably with reference to described In body frame, another in link arm described in a pair is that one end of its underpart is rotatably engaged in body frame, thereon The other end in portion, and is constituted described in a pair of the transposition arm to horizontal direction slidably with reference on the auxiliary frame The position at the two ends of link arm is on the same line along vertical direction.

Constituting described in a pair of the transposition arm is connected by buffer (shock absorber) between link arm, institute The two ends for stating buffer are respectively rotatably with reference in the upper of the cross part in the cross part side of link arm described in a pair Portion and bottom, and the two ends of the buffer are configured to one end than the other end closer to the cross part.

The height adjustment unit is included, and is rotated between a pair of link arms of the transposition arm for allowing or preventing to constitute With bar is pinned, the height adjustment pinning bar is constituted by a pair to set height adjustment, with the hands to be operated.

The height adjustment unit is included, and is rotated between a pair of link arms of the transposition arm for allowing or preventing to constitute Set height adjustment locking device, the locking device are included：In link arm described in a pair of the composition transposition arm In any one on arrange the 1st hook part；Arranged on the auxiliary frame for being stuck in the 1st hook part 2 hook parts；And the height for blocking or releasing the state of blocking and arrange for changing between the 1st and the 2nd hook part is adjusted Whole using pins bar.

One end of the accessory plate can rotatably with reference on the auxiliary frame, and the tilt adjusting unit is included： With the handle portion for allowing relative to the auxiliary frame or preventing the accessory plate to rotate, and positioned at the auxiliary back Tilt adjustments pinning bar；Catch the handle portion with order to handss are put into from the top of the accessory plate, in the correspondence handle Handle hole of the position in portion through the accessory plate.

The accessory plate is rotatably engaged in the auxiliary frame, and the tilt adjusting unit is included：In order to described The direction that the gradient of auxiliary meal is uprised is supported by elasticity, positioned at the hasp of the accessory plate bottom；With making the hasp can Set multiple 1st snap fit grooves are clasped to be segmented, and is fixed on the snap fit plate of the auxiliary back；With with many with described Multiple 2nd snap fit grooves of individual 1st snap fit groove identical spacing parallel arranging configuration, and to make the 2nd snap fit groove can be with the 1st snap fit groove Consistent state is lined up, the slide unit being slidably mounted on the snap fit plate；And, supported with the elasticity of the hasp The opposite direction in direction applies the pressurization means set by pressure to the slide unit.

It is, according to the purpose of user, to be used by height adjustment and pin bar not according to the station table of this utility model embodiment Height only to working space, but also the gradient to working space is variously changed, and can improve the work using station table Industry convenience.

It is that a pair of cross arm for adjusting adjustment plate height passes through high a pair according to the station table of this utility model embodiment Degree adjustment handle portion single movement, in the height adjustment process of upper plate, both hands will keep holding height adjustment handle The state in portion, thus in the descending operation of adjustment plate, can entirely prevent the handss of user to sandwich upper support platform and bottom Between supporting table, the safety of adjustment adjustment plate height can be fully ensured.

And, it is will to form the accessory plate lifting of a upper plate part or incline to adjust work according to the station table of the present embodiment The height and gradient in industry space, therefore the height and gradient of less power adjustment working space can be used, such that it is able to carry The efficiency of movement of the height or gradient of height adjustment working space.

And, according to the station table of this utility model embodiment it is, by height adjustment unit and tilt adjusting unit not only The height of upper plate can be adjusted, the gradient of upper plate can also be adjusted, therefore conveniently can be used in several work.Root Above-described effect is not limited to according to effect of the present utility model, for not referring to or other effect, this area Technical staff is clearly understood that from the right recorded.

Description of the drawings

Fig. 1 is the oblique view of the station table according to the 1st embodiment of this utility model, and which shows the shape that adjustment plate declines to bottom State.

Fig. 2 shows the state that the adjustment plate of Fig. 1 rises.

Fig. 3 shows that the adjustment plate of Fig. 2 inclines the state for erecting.

Fig. 4 is the side view of Fig. 2.

Fig. 5 is the side view of Fig. 2, in order to show the structure of height adjustment locking device, eliminates upper support platform A part.

Fig. 6 is the coupler construction enlarged drawing between the 1st sawtooth and the 2nd sawtooth arranged on height adjustment locking device.

Fig. 7 is displayed in the state of adjustment plate decline in the state of Fig. 5, in order to show the knot of height adjustment locking device Structure, eliminates a part for upper support platform and transposition arm.

Fig. 8 is the station table bottom perspective view according to the 1st embodiment of this utility model

Fig. 9 is the side view of tilt adjusting unit structure taken out in station table according to the 1st embodiment of this utility model.

Figure 10 shows.

In the state of Figure 11 is displayed in Figure 10, the gradient for adjusting adjustment plate becomes big state.

Figure 12 is the oblique view of the station table according to the 2nd embodiment of this utility model.

Figure 13 is displayed in the oblique drawing of the state that Figure 12 stations table is visited in bottom.

Figure 14 is displayed under Figure 12 states, the state of the accessory plate of upper plate in vertical motion.

Figure 15 is displayed under Figure 14 states, and the accessory plate of upper plate inclines the state for erecting.

Figure 16 is the part side that height adjustment cellular construction is shown in the station table according to the 2nd embodiment of this utility model Face figure.

In the state of Figure 17 is displayed in Figure 16, the state of the accessory plate decline of upper plate.

Figure 18 is the intersection arm configuration that height adjustment unit is shown in the station table according to the 2nd embodiment of this utility model Exploded perspective view.

Figure 19 is the oblique view that accessory plate polycrystalline substance is shown in the station table according to the 2nd embodiment of this utility model, and Show the state that accessory plate is supported with horizontality on auxiliary frame.

Figure 20 is, in the state of Figure 19, to show that accessory plate inclines the state for erecting.

Figure 21 is the side view of tilt adjusting unit structure taken out in station table according to the 2nd embodiment of this utility model.

Figure 22 is, in the state of Figure 21, to operate the tilt adjustments tilt adjusting unit for pinning bar releasing locking-in state.

Figure 23 is that the gradient that accessory plate is adjusted in the state of Figure 22 becomes big state.

Description of reference numerals

1：Adjustment plate 1'：Upper plate

2：Entity plate 3：Accessory plate

6：Body frame 7：Auxiliary frame

10：Height adjustment unit 20：Transposition arm

30：1st link arm 40：2nd link arm

50：1st buffer 60：Height adjustment locking device

70：1st hook part 72：1st sawtooth

80：2nd hook part 85：2nd sawtooth

90：Height adjustment pinning bar 91：Height adjustment handle portion

100：Tilt adjusting unit 120：Hasp

130：Snap fit plate 140：Slide unit

150：Pressurization means 160：Tilt adjustments pinning bar

163：Tilt adjustments handle portion 170：Link member

180：2nd buffer

Specific embodiment

Referring to the drawings embodiment of the present utility model is described in detail.Below example is, in order to right There are in technical field of the present utility model usual knowledge technology personnel fully to pass on thought of the present utility model and propose. This utility model is not to be limited by here embodiments of the disclosure, it is also possible to realized with other forms.To make this practicality new Type seems more clearly, eliminates the part unrelated with explanation in the accompanying drawings, and in order to help understand, the size of structural factor is the more It is few that I haven't seen you for ages has and exaggerate display.

As shown in Figure 1 to Figure 3, included according to the station table of the present embodiment：Adjustment plate 1, top support adjustment plate 1 set by Upper support platform 2, in 2 bottom of upper support platform, lower support platform 3 is set.

In the accompanying drawings, adjustment plate 1 is to be formed by the tabular of corner as adopted such as conventional tables, but is not to circle Shape, triangle, five jiaos etc. of upper plate shape have special restriction, and, the material of upper plate can also be from timber, plastics, metal, Asia Select in the multiple materials such as gram force.That is the shape and material of adjustment plate 1 is according to needed for the application target or maker of station table Design can be made up of various shapes and material.

Upper support platform 2 supports 1 bottom surface of adjustment plate, and lower support platform 3 is supported by the ground for putting station table, and is located at upper 2 bottom of portion's supporting table.Although other thing states above that table of standing is seated in as desk are preferable to use, but it is also possible to Ground is individually seated in the purposes of narrow table etc. to use.Top and the difference of lower support platform 2,3 can be with the shapes of four angle frameworks State is arranged, and upper support platform 2 can be arranged on the top of lower support platform 3 to be supported.The bottom arranged with frame figure Support platform 3 is can to improve the holding power to ground by the support sector 3a of the about disk form being wholely set on every nook and cranny. In order to improve the holding power to ground, sucker can be set or friction for increasing ground friction in each support sector 3a bottom surfaces Part.Lower support platform 3 can be substituted with the plate morphology different from the present embodiment.

Top and lower support platform 2,3 can be made up of the multiple material of timber, plastics, metal etc., if considering rigidity When, the material of top and lower support platform 2,3 is probably that metal or reinforced plastics etc. are relatively adapted to.

Adjustment plate 1 is according to the interval variation between lower support platform 3 and upper support platform 2 by height adjustment unit 10 Height can be adjusted.

As shown in Figures 4 to 7, height adjustment unit 10 is included can make to roll between lower support platform 3 and upper support platform 2 Folded to combine set transposition arm 20, transposition arm 20 can be by mutually with a pair of link arms 30,40 of the rotatable intersection of X font states Constitute.Transposition arm 20 is provided in the both sides between top and lower support platform 2,3 and configures in a pair, in top and lower support In the state of both sides form equilibrium between platform 2,3, interval can be stably adjusted.A pair of link arms 30 of composition transposition arm 20, 40 can be divided into, and the one end on top is rotatably engaged in upper support platform 2, the other end of bottom with to horizontal direction slidably With reference to the 1st link arm 30 in lower support platform 3；With one end of bottom can rotatably with reference in lower support platform 3, top The other end with to horizontal direction slidably with reference to the 2nd link arm 40 in upper support platform 2.In the side of lower support platform 3 Can be formed the bottom side end of the 1st link arm 30 is slidably combined with horizontal direction the 1st horizontal rail 3b (with reference to Fig. 2, 3), 2 side of upper support platform in the 1st horizontal rail 3b position of correspondence can form the top side end for making the 2nd link arm 40 The 2nd horizontal rail 2b slidably combined with horizontal direction (with reference to Fig. 7).Therefore folding of the adjustment plate 1 according to transposition arm 20 Action, can be changing highly in lifting.

Preferably, transposition arm 20 is when jackknife action is carried out, direct at which to make adjustment plate 1 not move to horizontal direction Position carries out lifting action, arranges the end positions of a pair of the link arms 30,40 for constituting transposition arm 20 positioned at along horizontal direction Same line on.Therefore, the adjustment plate 1 for not moving to horizontal direction and carrying out lifting action is not required to guarantee that forward-and-rearward is additionally empty Between, in space, ap-plication fields aspect has advantage.In addition, dynamic to make adjustment plate 1 that lifting is stably carried out in the state of without friction Make, the 1st buffer 50 (shock absorber) on transposition arm 20, can be adopted.Now, to make the link of composition transposition arm 20 The sliding action of arm 30,40 is interference-free, to make the folding interval in whole transposition arm 20 carry out effective cushioning effect, and When adjustment plate 1 carries out lifting action, to make the 1st buffer 50 keep the state of adjacent side link arm, by the 1st buffer 50 Side from two ends to the cross part of a pair of link arms 30,40 respectively rotatably with reference in the upper and lower of cross part, and the 1st The two ends of buffer 50 can be configured to one end than the other end closer to the cross part between link arm 30,40.

In the diagram, the symbol 21 for illustrating is not had to be the rotary shaft for being rotatably attached cross part between link arm 30,40, 51 and 52 is that the rotation for instigating the two ends of the 1st buffer 50 to be rotatably engaged in each link arm 30,40 combines pin.

And, height adjustment unit 10 can be included, for allow or prevent constitute transposition arm 20 link arm 30,40 it Between rotate set height adjustment locking device 60.Height adjustment locking device 60 is included：Constituting transposition arm 20 The 1st hook part 70 arranged in the 1st link arm 30 in 1st and the 2nd link arm 30,40；For being stuck in the 1st hook part 70, The 2nd hook part 80 arranged on upper support platform 2；For changing blocking between the 1st and the 2nd hook part 70,80 or untiing Block the height adjustment set by state to be constituted with bar 90 is pinned.Height adjustment is pinned bar 90 and can be included：In adjustment plate 1 Side bottom on height adjustment handle portion 91 with 1 side of adjustment plate almost configured in parallel；With from height adjustment handle The operating portion 92 that portion 91 extends on the inside of adjustment plate 1.Operating portion 92 is rotatably tied with above-below direction by the 1st rotary shaft 93 Close in upper support platform 2.

1st hook part 70 is formed with fan-shaped pattern, can be fixed on the upper end of the 1st link arm 30, is forming convex surface The 1st hook part 70 side around can form the 1st sawtooth portion 71 with multiple 1st sawtooth 72.1st hook part 70 and 1 link arm 30 rotates together, can be configured to adjustment plate 1 rise in the state of the 1st sawtooth portion 71 towards bottom, with adjustment The 1st sawtooth portion 71 of decline of plate 1 is gradually towards rear side.

2nd hook part 80 is rotatably engaged between the 1st rotary shaft 93 and the 1st hook part 70 by the 2nd rotary shaft Upper support platform 2.And, the 2nd hook part 80 is with the prolongation extended from the bottom of 81 lateral 1st hook part 70 of the 2nd rotary shaft Portion 82, the upside for being formed with concave curved surface in extension 82 can form and be engaged with the 1st sawtooth 72, and have multiple 2nd sawtooth 85 The 2nd sawtooth portion 84.

In the opposite side of the 2nd rotary shaft 81, snap fit bar 83 can be extended on the 2nd hook part 80 of 93 side of the 1st rotary shaft, with Just the operating portion 92 that height adjustment pins bar 90 is stuck in, and is intersected with operating portion 92.And, the 2nd hook part 80 can set It is set to 84 side of the 2nd sawtooth portion and 71 side of the 1st sawtooth portion is supported by the 1st elastomeric element 61.1st elastomeric element 61 can be by spiral bullet Spring is constituted so that support that by upper support platform 2 other end is supported by the 2nd hook part 80 in one end.

Therefore, in structure so, user holds the height adjustment handle portion that height adjustment pins bar 90 91 to the back side of adjustment plate 1 raise when, the 1st elastomeric element 61 is compressed, centered on the 2nd rotary shaft 81, the 2nd hook part 80 Snap fit bar 83 is lifted to top, and contrary 82 lateral bottom of extension declines, and thus releases the 1st sawtooth portion of 841 pairs, the 2nd sawtooth portion 71 interlocking pattern.Therefore, the rotation now constituted between the link arm 30,40 of transposition arm 20 is allowed to, and adjustment plate 1 is by handing over The jackknife action of yoke 20 carries out lifting becomes the state that can adjust height.Here, user is adjusted by required lift in height In the state of imposite 1, when user releases the strength applied with handle portion 91 to height adjustment, according to the 1st elastomeric element 61 Recuperability, centered on the 2nd rotary shaft 81, the snap fit bar of 80 side of the 2nd hook part 83 is reduced downwards, contrary extension 82 to Top is lifted, and the 2nd sawtooth portion 84 is engaged in the 1st sawtooth portion 71 again, therefore, adjustment plate 1 keeps lifting action to be locked again State.

And, at least one of 1st sawtooth 72 is arranged to, and forms 1st flank of tooth 72a relative to tangential tilt in side, The 2nd flank of tooth 72b is formed with vertical direction relative to tangent line in opposite side；At least one of 2nd sawtooth 85 is under interlocking pattern Can be arranged to, in the 1st flank of tooth that the side of the 2nd flank of tooth 72b of the 1st sawtooth 72 of correspondence is formed with vertical direction relative to tangent line 85a, in the 2nd flank of tooth 85b that the opposite side of the 1st flank of tooth 72a of the 1st sawtooth 72 of correspondence is formed relative to tangential tilt.Such structure Into the 1st and the 2nd sawtooth 72,85 be by the 1st flank of tooth 72a and the 2nd sawtooth 85 relative to the 1st vertical sawtooth 72 of tangent line Mutual snap fit power is improved between 2nd flank of tooth 85b, the occlusion for thereby reducing in the locked state between the two is released from Undertake, and by between the 2nd flank of tooth 72b and the 1st flank of tooth 85a of the 2nd sawtooth 85 to the 1st sawtooth 72 of tangential tilt, When action is unlocked, interlocking pattern between the two can be promptly released.

Therefore, the station table according to the present embodiment, when the object put is overweight, has gone up the adjustment of state in adjustment plate 1 Plate 1 can safely keep the state for supporting object, and can also promptly untie the lock-out state of height adjustment unit 10. In addition, constitute transposition arm 20 a pair of link arms 30,40 between can arrange, to adjustment plate 1 rise direction to link arm 30, The 2nd elastomeric element 22 that elasticity is supported between 40 (with reference to Fig. 4).

2nd elastomeric element 22 can be adopted, and in the state of hinge axis are inserted in central authorities, two ends are connected on hinge axis 21 1st link arm 30 and the torsion spring of the 2nd link arm 40 in portion.

By the 2nd elastomeric element 22, the direction between the 1st and the 2nd link arm 30,40 in rising to adjustment plate 1 is squeezed The state of pressure, in the state of allowing to rotate between link arm 30,40 by height adjustment locking device 60, is not required to apply any outer Power can also cause the vertical motion of adjustment plate 1, even if heavy object is put in adjustment plate 1, it is also possible to make adjustment plate 1 round and smooth Ground rises.Therefore, the 2nd elastomeric element 22 is that, in the state of allowing to rotate between link arm 30,40, playing makes to delay according to the 1st The adjustment plate 1 for rushing the effect rising of device 5 begins to ramp up the effect of action.

In order to stably support the lifting action of adjustment plate 1, transposition arm 2 can be between top and lower support platform 2,3 Both sides configure in a pair.

And, for the action of individually operated each transposition arm 20, the height adjustment for limiting 20 spinning movement of transposition arm is used Locking device 60 is arranged in a pair, and the height adjustment handle portion 91 of each height adjustment pinning bar 90 can be only fitted to adjust The two bottom sides of imposite 1, with the hands to operate simultaneously.

Thus, height adjustment unit 10 distinguishes corresponding height adjustment locking device 60 according to a pair of cross arm 20 having Individually operated structure, therefore, in the state of only allowing a side transposition arm 20 to rotate, the height for changing adjustment plate 1 is limited, with double Handss operate a pair of height adjustment handle portion 91 simultaneously, in the state of only allowing a pair of cross arm 20 to rotate at the same time, just may be used To change the height of adjustment plate 1.Therefore, according to the present embodiment, when being adjusted the lifting action of plate 1, can entirely prevent making The handss of user are sandwiched between upper support platform 2 and lower support platform 3, it is possible thereby to substantially ensure that the safety of rising-falling tone imposite 1 Property.

And, in order to change the gradient of adjustment plate 1, table of standing can also have tilt adjusting unit 100.

For this purpose, adjustment plate 1 is rotatably engaged in upper support platform 2 below by hinge member 110 in front of which first Front.Therefore, adjustment plate 1 be in front of which hinge with reference in the state of upper support platform 2, with rotatable state by top Supporting table 2 is supported.

Also, as shown in Figs. 8 to 11, tilt adjusting unit 100 can be included：In order to the gradient to adjustment plate 1 becomes High direction elasticity is supported, positioned at the hasp 120 of 1 bottom of adjustment plate；It is set multiple with being segmented hasp to clasp 1st snap fit groove 130a, 130b, 130c, and it is fixed on the snap fit plate 130 at 1 back side of adjustment plate；With with multiple 1st snap fit grooves Multiple 2nd snap fit groove 140a of 130a, 130b, 130c identical spacing parallel arranging configuration, and to make the 2nd snap fit groove 140a can be with the 1 snap fit groove 130a, 130b, 130c lines up consistent state, the slide unit 140 being slidably mounted on snap fit plate 130；With And, the pressurization means 150 set by pressure are applied with the opposite direction of the elastic support direction of hasp 120 to slide unit 140. This, the 1st and the 2nd snap fit groove is lined up consistent state and is referred to and block hasp 120 together in the 1st and the 2nd snap fit groove.

Hasp 120 can be arranged to include：Actually it is stuck on snap fit groove with horizontally arranged hook bar 121； With a pair of the steady arms 122 extended with vertical direction at the two ends of hook bar 121；' ㄈ ' shape.In order to arrange hasp 120, In the inner side of upper support platform 2, fixed support 129 can be set, and hasp 120 be with two 122 ends of steady arm to side Projection 122a of blocking for extending is rotatably engaged the state in fixed support 129 and can be fixed on fixed support 129.

The direction that hasp 120 is uprised to the gradient of adjustment plate 1 to be made by elasticity support, block projection at least in side 122a is upper can to arrange the 3rd elastomeric element (not shown), and the 3rd elastomeric element (not shown) can be adopted, central authorities be inserted in block it is prominent In the state of playing 122a, one end is fixed on fixed frame 129, and the other end is fixed on the torsion spring on the steady arm 122 of hasp 120.

Snap fit plate 130 can be included：The upper plate portion 131 connected at the back side of adjustment plate 1 by connection members such as bolts；With A pair of side plates portion 132 that 131 both sides of upper plate portion abreast extend to vertical direction.Side plate 132 can be to before and after adjustment plate 1 Fang Yanchang obtains somewhat longer, and described 1st snap fit groove 130a, 130b, 130c can be on each side plates 132 along side plate 132 length direction isolates to be formed at certain intervals.By taking the present embodiment as an example, the 1st snap fit groove 130a, 130b, 130c be Each side plate 132 forms 3.1st snap fit groove 130a, 130b, 130c can be divided into, along the slip side of slide unit 140 To the 1st group of 130a and the 3rd group of 130c, the 1st and the 3rd group of the 2nd group of 130b between 130a, 130c positioned at both sides.

Also, slide unit 140 can be arranged to be included between a pair of side plates portion 132 and the configuration side by side of side plate 132 Pair of sliding plate 141.Pair of sliding plate 141 is, in the state of being connected with each other, be able to can to slide to the length of snap fit plate 130 The upper plate portion 131 of snap fit plate 130 is connected to dynamicly.

Can be with shape with the interval identical interval between the 1st snap fit groove 130a, 130b, 130c on each sliding panel 141 Into multiple 2nd snap fit groove 140a.In each sliding panel 141,2 the 2nd snap fit groove 140a can be set.By taking the present embodiment as an example, in order to The hook bar 121 of hasp 120 is stably blocked, the side plate of the snap fit plate 130 of the 1st snap fit groove 130a, 130b, 130c will be provided with Portion 132, and be provided with the sliding panel 1410 of the slide unit 140 of the 2nd snap fit groove 140a and arrange in a pair, but 132 He of side plate Sliding panel 141 can also be constituted with one respectively.Also, pressurization means 150 can be included：Tilt adjustments pinning bar 160；With According to the tilt adjustments operation for pinning bar 160, the opposite direction to the elastic support direction of hasp 120 promotes slide unit 140 Set link member 170；And constitute.Tilt adjustments are pinned bar 160 and can be included：With the length side with snap fit plate 130 The operating portion 161 in side plate 132 is rotatably engaged to the direction of square crossing；From the tortuous prolongation in 161 one end of operating portion Connecting portion 162；With in 162 one end of connecting portion tortuous tilt adjustments handle portion for be arrangeding in parallel with operating portion 161 of extending again 163.This tilt adjustments are pinned bar 160 and can be arranged on snap fit plate 130, are inclined with will pass through the 4th elastomeric element (not shown) Skew adjustment is with handle portion 163 to 1 bottom of adjustment plate by elasticity support.4th elastomeric element (not shown) can be adopted, and one end is by grasping Make portion 161 to support, the other end is the torsion spring supported by snap fit plate 130.And, link member 170 can be included：One end is fixed on Operating portion 161, the 1st link 171 swung when operating portion 161 rotates；Midway is fixed on pair of sliding plate with tortuous state Between 141, and the end of the 1st link 171 of correspondence is rotatably engaged the 2nd link 172 in the 1st link 171；And constitute.2nd Link 172 is that the fixed projection 172a extended to both sides is connected to sliding panel 141, thus being fixed on the state of sliding panel 141 By the 1st link 171 promote, can make sliding panel 141 march forward direction slip.To the adjustment plate 1 using tilt adjusting unit 100 Tilt adjustments action specification it is as follows.

Show in Fig. 9, the hook bar 121 of hasp 120 is stuck in the 1st snap fit groove 130a, 130b, 130c's consistent with each other The structure graph of the 2nd group of 130b and the 2nd snap fit groove 140a.In this case, it is desirable to when the gradient of adjustment plate 1 is uprised, such as Shown in Figure 10, the tilt adjustments handle portion 163 that tilt adjustments pin bar 160 is raised by user to the back side of adjustment plate 1.

Therefore, the spinning movement according to the 1st link 171, is unfolded between the 1st and the 2nd link 171,172, slide unit 140 and the 2nd link is advanced to the direction of arrow together.So in this state, the 1st and the 2nd snap fit groove 130b, 140a side by side Between staggered positions, the hook bar 121 for being captured between the 1st and the 2nd snap fit groove departs from from the 1st and the 2nd snap fit groove 130b, 140a Out.

In this state, the rear direction top of adjustment plate 1 is lifted or is put down to bottom by user, changes adjustment plate 1 Gradient, when now erected for the gradient for improving adjustment plate 1 forwards, hasp 120 (is not schemed by the 3rd elastomeric element Show) to the direction movement for erecting, when being laid flat for the gradient for reducing adjustment plate 1, hasp 120 also extruded by snap fit plate 130 and It is laid flat.

Then, when releasing the strength applied with handle portion 163 with the tilt adjustments for pinning bar 160 to tilt adjustments, such as scheme Shown in 11, by the recuperability of the 4th elastomeric element (not shown), slide unit 140 is retreated, and the 2nd snap fit groove 140a is according to auxiliary The gradient change of plate 3, can be arranged in one with the 1st group of 130a or the 3rd group of 130c in the 1st snap fit groove 130a, 130b, 130c The state of cause, thus links up with bar 121 and blocks support again into the 1st and the 2nd consistent snap fit groove, to keep controlled adjustment The gradient of plate 1.

In the situation of Figure 11, link up with bar 121 and block the 1st group supported in the 1st snap fit groove 130a, 130b, 130c The 2nd 130a consistent snap fit groove 140a, thus shows relative to Fig. 9 adjustment plates 1 with the state of bigger Slope angle adjustment.

And, the tilt adjustments are located on the inside of the gabarit of adjustment plate 1, in order to put from the top of upper plate 3 with handle portion 163 Start with and catch tilt adjustments handle portion 163, can pass through at 1 position of adjustment plate of 163 position of corresponding tilt adjustment handle portion Wear and put handle hole 1a.

Therefore, when the gradient of adjustment plate 1 is changed using tilt adjusting unit 100, a handss of the user with oneself In the state of inserting from the top of adjustment plate 1 to handle hole 1a, holding tilt adjustments handle portion 163 can be operated.This When, user can tangle upper plate 3 with the handss for holding tilt adjustments handle portion 163, therefore hold the state of adjustment plate 1 Under, can safely adjust the gradient of adjustment plate 1.And, there is no the state vibrated to make the tilt adjustments action of upper plate Under stably accomplish, the 2nd buffer (shock absorber) can also be set between adjustment plate 1 and fixed support 129 180。

2nd buffer 180 is one end with reference in the bottom surface of adjustment plate 1, the other end with reference in the side of fixed support 129, Thus absorb the impact that the Slope angle adjustment action of adjustment plate 1 causes.Referring to Figure 12 to Figure 23, to according to the 2nd embodiment Station table illustrate.Hereinafter, to eliminating explanation with constituting according to the station table identical of the 1st embodiment, only to different structures Into illustrating.

As shown in Figure 12 to Figure 15, included according to the station table of this 2nd embodiment：Upper plate 1'；With for supporting from ground The adjustable brace 4 of plate 1'.Can be connected with side plate 5 between adjustable brace 4, between front side adjustable brace 4, consider the situation using chair, It is preferable with the open form for not having side plate 5.

Upper plate 1' is constituted comprising entity plate 2 and accessory plate 3, and entity plate 2 and accessory plate 3 may be provided at same plane On.

Hereinafter, the shape and material of upper plate 1' are identical with the adjustment plate 1 of the 1st embodiment.Accessory plate 3 can be performed and the 1st The 1 identical function of adjustment plate of embodiment.

In the present embodiment, entity plate 2 is to arrange splitted groove 2a in central front portion, and accessory plate 3 is to fill splitted groove 2a The form configuration of inner side, generally forms the upper plate 1' of corner together with entity plate 2.

Or, accessory plate 3 can also be located at entity plate 2 rear or side, can also using than entity plate 2 more to side The form of protrusion.

Accessory plate 3 is can to change height to the top of entity plate 2 by height adjustment unit 10.For this purpose, in upper plate 1' Bottom arranges body frame 6, arranges auxiliary frame 7 in 3 bottom of accessory plate, can be to two between body frame 6 and auxiliary frame 7 Side arranges a pair of height adjustment units 10.

Body frame 6 can be arranged with the frame figure of the checker board between the adjustable brace 4 of connection upper plate 1' bottoms, auxiliary Framework 7 can be arranged with the frame figure for supporting the checker board of 3 bottom surface of accessory plate.

As shown in Figure 16 to Figure 18, height adjustment unit 10 can be included first：In order to be foldably connected body frame 6 The set transposition arm 20 and auxiliary frame 7 between and constitute, transposition arm 20 can be by mutually with the rotatable intersection of X font states A pair of link arms 30,40 are constituted.

On the integrated structure of transposition arm 20, auxiliary frame 7 and body frame 6 correspond respectively to the top of the 1st embodiment Supporting table 2 and lower support platform 3.

According to the 1 identical mode of adjustment plate with the 1st embodiment, accessory plate 3 can be with according to the jackknife action of transposition arm 20 Stably lift, side can change height.

1st hook part 70 is formed with fan-shaped form, it is possible to be fixed on the upper end of the 1st link arm 30, in fan-shaped shape On 1st hook part 70 of state, snap fit groove 71 can be set on the bottom periphery for forming arc portion position.Snap fit groove 71 can be along The bottom periphery of 1 hook part 70 forms multiple.

2nd hook part 80 by the 2nd rotary shaft 81 can be pivotally connected to the 1st rotary shaft 93 and the 1st hook part 70 it Between auxiliary frame 7 on.To the side of the 2nd rotary shaft 81, can be provided for being stuck in snap fit groove 71 in 70 side of the 1st hook part Multiple snap fit projections 82, and to the opposite side of the 2nd rotary shaft 81, snap fit bar 83 can be extended in 93 side of the 1st rotary shaft, so as to The operating portion 92 that height adjustment pins bar 90 is stuck in, and is intersected with operating portion 92.And, in the situation of the 2nd hook part 80, 82 side of snap fit projection can be arranged to 71 side of snap fit groove, elastomeric element (not shown) are supported by elastomeric element elasticity (not shown) Can adopt, one end is supported by auxiliary frame 7, the other end is the torsion spring supported by the 2nd hook part 80.

Therefore, in such structure, user holds height adjustment and pins the handle portion 91 of bar 90 to accessory plate 3 Back side when lifting, centered on the 2nd rotary shaft 81, the snap fit bar 83 of 80 side of the 2nd hook part is lifted up, the contrary the 2nd The snap fit projection 82 of 80 opposite side of hook part declines to bottom, can release the blocking to snap fit groove 71 of snap fit projection 82, therefore, The rotation now constituted between the link arm 30,40 of transposition arm 20 is allowed to, and accessory plate 3 is entered by the jackknife action of transposition arm 20 Row lifting becomes the state that can adjust height.

And, in this case, by the state of required lift in height accessory plate 30, user is released to height user During the strength that degree adjustment is applied with the handle portion 91 for pinning bar 90, according to the recuperability of elastomeric element, in the 2nd rotary shaft 81 being The heart, the snap fit bar 83 of 80 side of the 2nd hook part are reduced downwards, and contrary 80 opposite side snap fit projection 82 of the 2nd hook part is to top Lift, thus the lifting action of accessory plate 3 can keep lock-out state.

In addition, as described above, being to arrange a pair of height adjustment units 10, institute in the left and right sides according to the station table of the present embodiment With the hands a pair of height adjustment of the operative configuration in 30 both sides of accessory plate must pin bar 90, accessory plate 3 can just perform liter Drop action, thus eliminates accessory plate 3 in lifting action, and a handss sandwich undertaking between accessory plate 3 and splitted groove 2a, because This, it is advantageously ensured that the safety of 3 lifting action of accessory plate.

More than, accompanying drawing is shown to specific embodiment and is illustrated.But this utility model is not limited to above-mentioned Embodiment, every technical staff with usual knowledge in the art, without departing from this reality described in claims In the case of new technological thought main idea, it is possible to implement numerous variations.

Claims (13)

1. a kind of station table, it is characterised in that include：

Adjustment plate；The upper support platform of the adjustment plate is supported on top；In the bottom that the bottom of the upper support platform is arranged Supporting table；By mutually being constituted with a pair of link arms of the rotatable intersection of X font states, and the foldable connection lower support platform and Transposition arm between upper support platform；And with for allowing or prevent rotation between the link arm of the transposition arm set Height adjustment locking device height adjustment unit,

Also comprising for change the adjustment plate relative to the upper support platform gradient set by tilt adjusting unit,

And the rotatable combination in one end of the adjustment plate is in the upper support platform,

The transposition arm is that the both sides between the top and lower support platform are arranged in a pair,

The height adjustment locking device is also configured to a pair, to operate the action of transposition arm described in a pair respectively.

2. station table according to claim 1, it is characterised in that

The locking device of height adjustment described in a pair includes manual height adjustment handle portion respectively,

Height adjustment handle portion described in a pair is configured in the adjustment plate two bottom sides, so as to the hands operate simultaneously.

3. station table according to claim 1, it is characterised in that

The height adjustment is included with locking device：Set in any one in link arm described in a pair of the composition transposition arm The 1st hook part put；The 2nd hook part arranged on the upper support platform for being stuck in the 1st hook part；In order to Blocking between the described 1st and the 2nd hook part unties the height adjustment pinning bar for blocking and arranging,

The 1st sawtooth portion of convex curvature for being formed with multiple 1st sawtooth is set in the 1st hook part, is arranged in the 2nd hook part The 2nd sawtooth portion of concave curvature of multiple 2nd sawtooth engaged between the 1st sawtooth is formed with,

1st sawtooth is to include, in the 1st flank of tooth that side is formed relative to tangential tilt, opposite side relative to tangent line with Vertical direction formed the 2nd flank of tooth and constitute,

2nd sawtooth is to include, in the side of the 2nd flank of tooth for corresponding to the 1st sawtooth relative to tangent line with vertical direction shape Into the 1st flank of tooth, the 2nd flank of tooth formed relative to tangential tilt in the opposite side of the 1st flank of tooth of correspondence the 2nd sawtooth and structure Into.

4. station table according to claim 1, it is characterised in that

Constituting described in a pair of the transposition arm is connected by buffer (shock absorber) between link arm, described slow The two ends for rushing device are configured to one end than the other end closer to the cross part,

And received to the direction that the adjustment plate rises by elastomeric element between link arm described in a pair of the composition transposition arm Elasticity is supported.

5. station table according to claim 1, it is characterised in that

Also comprising for change the adjustment plate relative to the upper support platform gradient set by tilt adjusting unit,

And one end of the adjustment plate is rotatably engaged in the upper support platform,

The tilt adjusting unit is included：With allowing relative to the upper support platform or prevent what the adjustment plate rotated from inclining Skew adjustment handle portion, and positioned at the tilt adjustments pinning bar of the adjustment back；With in order to from the upper of the adjustment plate Portion is put into handss and catches the tilt adjustments handle portion, runs through the adjustment in the position of the correspondence tilt adjustments handle portion The handle hole of plate.

6. station table according to claim 1, it is characterised in that

The tilt adjusting unit is included：Support the adjustment plate to direction elasticity be uprised with gradient, positioned at the adjustment The hasp of version bottom；Set multiple 1st snap fit grooves are clasped with being segmented the hasp, and is fixed on the adjustment The snap fit plate of back；With the multiple 2nd snap fit grooves to configure with the plurality of 1st snap fit groove identical spacing parallel arranging, and To make the 2nd snap fit groove line up consistent state with the 1st snap fit groove, the slip being slidably mounted on the snap fit plate Part；And, the pressurization set by pressure is applied with the opposite direction of the elastic support direction of the hasp to the slide unit Means.

7. a kind of station table, it is characterised in that include：

Upper plate containing energy entity plate in the same plane and accessory plate；

The height adjustment unit arranged to change the height of the accessory plate to the top of the entity plate；

And in order to change the tilt adjusting unit that the accessory plate is arranged relative to the gradient of the entity plate.

8. station table according to claim 7, it is characterised in that

Body frame is set in the upper plate bottom, auxiliary frame is set in the accessory plate bottom,

The height adjustment unit in order between the foldable connection body frame and auxiliary frame, comprising mutually with X fonts At least one pair of transposition arm that a pair of link arms of the rotatable intersection of state are constituted,

And in link arm described in a pair of the composition transposition arm is that the one end on its top is rotatably engaged described Auxiliary frame, the other end of its underpart to horizontal direction slidably with reference in the body frame,

Another in link arm described in a pair is that one end of its underpart is rotatably engaged in body frame, its top it is another One end and constitutes link arm described in a pair of the transposition arm to horizontal direction slidably with reference on the auxiliary frame Two ends position on the same line along vertical direction.

9. station table according to claim 8, it is characterised in that

Constituting described in a pair of the transposition arm is connected by buffer (shock absorber) between link arm,

The two ends of the buffer are respectively rotatably with reference in the intersection in the cross part side of link arm described in a pair The upper and lower in portion,

And the two ends of the buffer are configured to one end than the other end closer to the cross part.

10. station table according to claim 8, it is characterised in that

The height adjustment unit is included, for allowing or preventing to constitute rotation between a pair of link arms of the transposition arm set The height adjustment put pinning bar,

The height adjustment pinning bar is constituted by a pair, with the hands to be operated.

11. station tables according to claim 8, it is characterised in that

The height adjustment unit is included, for allowing or preventing to constitute rotation between a pair of link arms of the transposition arm set The height adjustment locking device put,

The locking device is included：The 1st card arranged in any one in link arm described in a pair of the composition transposition arm Hook part；The 2nd hook part arranged on the auxiliary frame for being stuck in the 1st hook part；And for changing institute State the height adjustment blocked or release the state of blocking and the arrange pinning bar between the 1st and the 2nd hook part.

12. station tables according to claim 8, it is characterised in that

One end of the accessory plate can rotatably with reference on the auxiliary frame,

The tilt adjusting unit is included：With the handle for allowing relative to the auxiliary frame or preventing the accessory plate to rotate Portion, and positioned at the tilt adjustments pinning bar of the auxiliary back；With catch to be put into handss from the top of the accessory plate The handle portion, runs through the handle hole of the accessory plate in the position of the correspondence handle portion.

13. station tables according to claim 8, it is characterised in that

The accessory plate is rotatably engaged in the auxiliary frame,

The tilt adjusting unit is included：In order to the direction uprised to the gradient of the accessory plate is by elasticity support, positioned at institute State the hasp of accessory plate bottom；Set multiple 1st snap fit grooves are clasped with being segmented the hasp, and is fixed on institute State the snap fit plate of auxiliary back；With multiple 2nd snap fits to configure with the plurality of 1st snap fit groove identical spacing parallel arranging Groove, and to make the 2nd snap fit groove line up consistent state with the 1st snap fit groove, be slidably mounted on the snap fit plate Slide unit；And, the slide unit is applied set by pressure with the opposite direction of the elastic support direction of the hasp Pressurization means.