CN206910104U - The reclining governor motion and chair of the chair back - Google Patents
The reclining governor motion and chair of the chair back Download PDFInfo
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- CN206910104U CN206910104U CN201621491718.6U CN201621491718U CN206910104U CN 206910104 U CN206910104 U CN 206910104U CN 201621491718 U CN201621491718 U CN 201621491718U CN 206910104 U CN206910104 U CN 206910104U
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- chair back
- fixed mount
- chair
- reclining
- governor motion
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Abstract
It the utility model is related to the reclining governor motion of the chair back, chair frame includes connecting seat, seat support fixed mount and chair back fixed mount, the first elastic supporting member for supporting optical member and roll adjustment handle are set gradually below chair back fixed mount, first elastic supporting member for supporting optical member and roll adjustment handle tilt support chair back fixed mount, chair back fixed mount, which is rotated down, after by external force drives chair back reclining backward, chair back fixed mount extrudes the first elastic supporting member for supporting optical member and brings it about deformation simultaneously, the opposition of the first elastic supporting member for supporting optical member resets chair back fixed mount after external force is cancelled, the chair back fixed mount, first elastic supporting member for supporting optical member and roll adjustment handle form first order chair back-rest inclination governor motion.User lean against the chair back it is exerted a force i.e. can be achieved reclining regulation, it is easy to operate.The utility model further relates to the chair with above-mentioned reclining governor motion.
Description
Technical field
It the utility model is related to office furniture apparatus field, more particularly to the reclining governor motion of the chair back and there is the reclining
The chair of governor motion.
Background technology
The chair frame and chair of prior art, concentrate on substantially and changes of function is carried out on the handrail and Chair underpan of chair, and
Seat position is substantially stationary immovable.On the other hand, the chair back adjusts before and after can not being carried out according to the actual demand of user,
It has been short of in the comfort level used.Meanwhile the chair frame or chair of existing chair back adjustable inclination, general reclining adjustment structure or incline
The fixed structure faced upward after adjusting is extremely complex, and use is also inconvenient.
Utility model content
In order to solve the above problems, one of the purpose of this utility model is to provide a kind of reclining for adjusting the simple chair back
Governor motion.
Another object of the present utility model is to provide a kind of chair of the reclining governor motion with the chair back.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
The reclining governor motion of the chair back, is arranged in chair frame, and chair frame is fixed including connecting seat, seat support fixed mount and the chair back
Frame, connecting seat include connecting bottom board and two side arms being arranged at left and right sides of connecting bottom board, the front end of chair back fixed mount and company
The side arm of joint chair is hinged, and the rear end of chair back fixed mount is provided with the chair back connector for being used for fixing the chair back；The rotation of chair back fixed mount
Top and bottom on direction are respectively equipped with the 3rd limited block and the second limited block, and the first bullet is set gradually below chair back fixed mount
Property support member and roll adjustment handle, the first elastic supporting member for supporting optical member and roll adjustment handle tilt support chair back fixed mount, the chair after by external force
Back of the body fixed mount, which is rotated down, drives chair back reclining backward, while chair back fixed mount extrudes the first elastic supporting member for supporting optical member and brings it about shape
Become, the opposition of the first elastic supporting member for supporting optical member resets chair back fixed mount after external force is cancelled, the chair back fixed mount, first
Elastic supporting member for supporting optical member and roll adjustment handle form first order chair back-rest inclination governor motion.
As optimal technical scheme, roll adjustment handle includes rotary head, and the rotary head of roll adjustment handle can be around position fixation
Rotating fulcrum is rotated, and the first elastic supporting member for supporting optical member is limited between the circumferential edge of chair back fixed mount and roll adjustment handle rotary head,
The circumferential edge of rotary head to rotating fulcrum distance, in the rotation process of roll adjustment handle, the first elastic supporting member for supporting optical member
Compressed degree is different.
As optimal technical scheme, the first elastic supporting member for supporting optical member includes spring, limit plunger and fixed block, and the upper end of spring passes through
Limit plunger is spacing, and chair back fixed mount is provided with positioning convex directed downwardly, and limit plunger is provided with the card coordinated with the positioning convex
Groove, fixed block are provided with fixing groove, and the lower end of spring is arranged in the fixing groove, and fixed block is connected to the rotation of roll adjustment handle
The circumferential edge of head, spring are obliquely installed the support chair back fixed mount.
As optimal technical scheme, it is fixed with chair back fixed mount along the compression direction setting of the first elastic supporting member for supporting optical member
Finger catch.
As optimal technical scheme, chair back connector includes connecting bracket, and connecting bracket is hinged with chair back fixed mount, and
Waist hole A is set to limit the scope that connecting bracket rotates relative to chair back fixed mount on chair back fixed mount；The chair back is arranged on connection branch
On frame, the rotation of connecting bracket drives reclining before and after the chair back；The second elastic supporting member for supporting optical member, connection branch are provided with the front side of connecting bracket
Frame backward reclining while the second elastic supporting member for supporting optical member can be made to deform, the connecting bracket, chair back fixed mount and second elasticity
Support member forms second level chair back-rest inclination governor motion.
As optimal technical scheme, connecting bracket is installed on the secondary support bracket, and waist hole A is also provided with the secondary support bracket.
As optimal technical scheme, the second elastic supporting member for supporting optical member includes connecting rod and second spring, and second spring is enclosed on connection
The periphery of bar, through fixation after connecting bracket on the secondary support bracket, second spring is limited in connecting rod for the rear end of connecting rod
Between front end and connecting bracket.
As optimal technical scheme, connecting bracket includes the first connecting plate and the second connecting plate, the first connecting plate and second
Support is hinged, and the second connecting plate is towards setting on front side of chair, and the second connecting plate is used to fix the chair back, and which is provided with hole, even
Extension bar passes through from the hole, and can be moved up and down along hole so that connecting bracket can complete front and rear reclining.
A kind of chair, include the reclining governor motion of the chair back as described above.
In summary, the reclining governor motion of the above-mentioned chair back, chair back fixed mount front end is be hinged to be fixed, and is limited by limited block
The rotating range of chair back fixed mount processed, because the chair back is fixed on the rear end of chair back fixed mount, when being exerted a force backward to the chair back, the chair back can
Reclining backward when being moved downward with chair back fixed mount, reclining governor motion is simple, and user leans against that the chair back exerts a force to it can be real
Existing reclining regulation, it is easy to operate.
Chair with above-mentioned reclining governor motion is also with same beneficial effect.
Brief description of the drawings
Fig. 1 is the structural representation of chair in the utility model（Except base portion）.
Fig. 2 is the structural representation of another angles of Fig. 1.
Fig. 3 is chair frame structural representation.
Fig. 4 is the structural representation of another angles of Fig. 3.
Fig. 5 is enlarged drawing at the A in Fig. 3.
Fig. 6 is the explosive view of the chair back fixed mount in the utility model.
Fig. 7 is the structural representation of another angle of chair back fixed mount.
Fig. 8 is the explosive view of first order governor motion in the utility model.
Fig. 9 is the structural representation of connecting bracket in the utility model.
Figure 10 is the structural representation of second level governor motion in the utility model.
Figure 11 is the schematic diagram of another angles of Figure 10.
Embodiment
The preferred embodiment of this patent is described in further detail below in conjunction with the accompanying drawings.
A kind of chair frame as shown in Fig. 3-Figure 11, including connecting seat 1, seat support fixed mount 2 and chair back fixed mount 3.
Connecting seat 1 includes connecting bottom board and two side arms being arranged at left and right sides of connecting bottom board, and the side arm of connecting seat 1 is extremely
Few Upper vertical is set, in the attachment structure that the vertical portion of side arm is provided for being connected with miscellaneous part.The connection of connecting seat 1
Bottom plate is provided with leg fixed part, and is correspondingly provided with regulation handle, and the leg in the present embodiment includes regulation gas bar, chair leg and rolling
Wheel, the regulation handle are used for the height for adjusting regulation gas bar.The connecting bottom board and side arm of connecting seat 1 in the present embodiment are one
Body is set, and is connected between bottom plate and side arm by arc or swash plate, connecting seat is generally similar to the steel construction of " u "-shaped.
Seat support fixed mount 2 includes bottom plate 21 and the linking arm 22 being arranged at left and right sides of bottom plate, the bottom plate of seat support fixed mount 2
21 is horizontally disposed, which is provided with least two connection sheets 211 for being connected with seat support, the connection sheet 211 is weldingly fixed on
The upper side of bottom plate 21, seat support are bolted in connection sheet.As in Figure 3-5, the linking arm 22 of seat support fixed mount 2 with
The side arm of connecting seat 1 is hinged, and seat support fixed mount 2 is located at the inner side of connecting seat 1, and seat support fixed mount 2 front and rear with respect to connecting seat 1 can be put
It is dynamic.Running clearance is left between the bottom of seat support fixed mount 2 and the bottom of connecting seat 1, bottom fixing frame 2 is before relative connecting seat 1
The bottom of connecting seat 1 will not be contacted during swinging afterwards.In the present embodiment, between the linking arm 22 and bottom plate 21 of seat support fixed mount
Connected by swash plate or arc, seat support fixed mount 22 is integrated the steel construction of setting.In order to limit, seat support fixed mount 2 is front and rear to be put
Dynamic angle, as shown in figure 5, the front and rear sides on the swaying direction of linking arm are respectively equipped with the first limited block 11 and the second limit
Position block 12.The first limited block 11 and the second limited block 12 in the present embodiment are arranged on the inner side of the side arm of connecting seat 1.
As shown in fig. 6-7, chair back fixed mount 3 includes first support 31 and second support 32, the front end of first support 31 with
The chair back connector for fixing the chair back is installed in the side arm connection of connecting seat 1, the rear end of second support 32, first support 31 and the
Position adjusting mechanism is provided between two supports 32.One walking trough 311, the row are set along its length in first support 31
Walk and be provided with equally distributed neck in groove 311 along its length.The position adjustment structure include adjusting knob 33 and with tune
A pair of links 34 of knob connection is saved, two connecting rods 34 are respectively clamped into adjacent two neck in walking trough 311, rotation rotation
Button 33 can drivening rod 34 moved in walking trough 311.Connector fixing groove 321 is opened up in second support 32, connector is fixed
Connector 35 is fixed with groove 321, linkage fasteners 36 are installed on connector 35, linkage fasteners 36 can opposite joints 35
Rotate.The walking trough 311 is oppositely arranged with fixing groove 321, and one end of connecting rod 34 penetrates the connector fixing groove 321, and
Plugged and fixed is on the linkage fasteners 36.
In the present embodiment, when adjusting knob is rotated clockwise into 180 °, front side connecting rod position is constant, only the card where it
180 ° are rotated in groove, rear side connecting rod rotates 180 ° of necks being entrapped in its rotation direction centered on front side connecting rod, and connecting rod turns
Dynamic drivening rod fixture 36 rotates around connector 35, at the same second support 32 with respect to first support 31 be retracted forward one section away from
From.When adjusting knob is rotated counterclockwise into 180 °, rear side connecting rod position is constant, and only 180 ° of rotation in the neck where it, preceding
Side connecting rod rotates 180 ° of necks being entrapped in its rotation direction, link rotatable drivening rod fixture centered on rear side connecting rod
36 rotate around connector 35, while second support 32 deploys a segment distance backward with respect to first support 31.Can by said structure
The convenient length adjustment for realizing chair back fixed mount, the front and back position of the chair back can be adjusted according to the actual demand of user.Enter one
Step, adjusting knob 33 are slidably mounted on the side of first support 31 by frame-type support 37.And first support 31 is provided with a length
Waist hole 312, long lumbar hole 312 are located at the front side of walking trough 311, and second support 32 is provided with connect corresponding with the long lumbar hole 312
Hole 322 is connect, sets slide bar to connect long lumbar hole 312 and connecting hole 322.In the process that the length of first support and second support changes
In, slide bar slides along long lumbar hole, and long lumbar hole can play a part of guiding, and slide bar can play a supporting role, and fix the chair back
Frame also has higher stability when being in most long status.
The side arm of the front end of chair back fixed mount 3 and connecting seat is hinged, and the present embodiment as shown in Figure 3-Figure 5, is fixed in the chair back
Upper end in the rotation direction of frame 3 is provided with the 3rd limited block 13, and the second limited block 12 is simultaneously positioned at the rotation of first support 31
Lower end on direction, the model rotated upwardly and downwardly of limitation chair back fixed mount 3 is coordinated by the 3rd limited block 13 and the second limited block 12
Enclose.The linking arm 22 of chair back fixed mount 3 and seat support fixed mount 2, which has, shares the second limited block 12 of limit, and chair back fixed mount 3 and company
Pin joint between joint chair 1 and between seat support fixed mount 2 and connecting seat 3 overlaps, and makes the mounting structure of chair frame compact.
Chair frame sets two-stage chair back-rest inclination governor motion.As shown in figure 8, the lower section of chair back fixed mount 3 sets gradually the first bullet
Property support member and roll adjustment handle 42, the first elastic supporting member for supporting optical member and the inclined shore chair back fixed mount 3 of roll adjustment handle 42.By external force
Chair back fixed mount 3, which is rotated down, afterwards drives chair back reclining backward, while the first elastic supporting member for supporting optical member of extruding of chair back fixed mount 3 makes its hair
Raw deformation, the opposition of the first elastic supporting member for supporting optical member resets chair back fixed mount after external force is cancelled, the chair back fixed mount
3rd, the first elastic supporting member for supporting optical member and roll adjustment handle 42 form first order chair back-rest inclination governor motion.
Roll adjustment handle 42 includes rotary head, and the rotary head of roll adjustment handle 42 can rotate around the rotating fulcrum that a position is fixed,
First elastic supporting member for supporting optical member is limited between the circumferential edge of chair back fixed mount 3 and the rotary head of roll adjustment handle 42.The week of rotary head
To edge to the distance of rotating fulcrum, in the rotation process of roll adjustment handle, the compressed degree of the first elastic supporting member for supporting optical member
It is different.
The first elastic supporting member for supporting optical member in the present embodiment includes the first spring 41, limit plunger 44 and fixed block 45, the first spring
41 upper end is spacing by limit plunger 44, and first support is provided with positioning convex 313 directed downwardly, limit plunger 44 be provided with it is described
The neck that positioning convex 313 coordinates, fixed block 45 are provided with fixing groove, and the lower end of the first spring 41 is arranged on the fixing groove
In.Fixed block 45 is connected to the circumferential edge of the rotary head of roll adjustment handle 42, in the inclined shore chair back fixed mount of the first spring 41
First support 31.Above-mentioned first order governor motion is set, and chair back fixed mount 3 can turn downwards around connecting seat under external force
Dynamic, after it rotates a segment distance, chair back fixed mount 3 is contacted with the second limited block 12 so as to be further continued for rotating down.By
It is compressed in the first spring between chair back fixed mount and roll adjustment handle, by adjusting the contact between roll adjustment handle and fixture
Face, can change when the first spring is located at original state by compression distance, rotate power needed for chair back fixed mount so as to adjust
Size.Because the chair back is arranged on the rear end of chair back fixed mount, the chair back is exerted a force backward can rotate down chair back fixed mount 3, from
And chair back reclining backward is driven, thus form first order chair back-rest inclination governor motion.And it is fixed with first support along
The finger catch 46 that the compression direction of one elastic supporting member for supporting optical member is set.
As shown in Figure 10 and Figure 11, chair back connector includes connecting bracket 54, and connecting bracket 54 is cut with scissors with chair back fixed mount 3
Connect, and waist hole A323 is set to limit the scope that connecting bracket 54 rotates relative to chair back fixed mount 3 on chair back fixed mount 3；Chair
The back of the body is arranged in connecting bracket 54, and the rotation of connecting bracket 54 drives reclining before and after the chair back；It is provided with the front side of connecting bracket 54
Second elastic supporting member for supporting optical member, connecting bracket 54 backward reclining while the second elastic supporting member for supporting optical member can be made to deform, said structure structure
Into second level chair back-rest inclination governor motion.
Connecting bracket 54 in the present embodiment is arranged in second support 32, and waist hole A323 is also disposed at second support 32
On.
The second elastic supporting member for supporting optical member in the present embodiment includes connecting rod 52 and second spring 51, and second spring 51 is enclosed on connection
The periphery of bar 52, the rear end of connecting rod 52 are fixed in second support 32 after passing through connecting bracket 54, and second spring 51 is limited
Between the front end of connecting rod 52 and connecting bracket 32.
Connecting bracket in the present embodiment is as shown in figure 9, connecting bracket 54 includes the first connecting plate 541 and the second connecting plate
542, the first connecting plate 541 and second support 32 are be hinged, and the second connecting plate 542 is set towards chair front side, the second connecting plate 542
For fixing the chair back, and hole 5421 is being which is provided with, connecting rod 52 is passed through from the hole, and fortune up and down can be done along hole 5421
It is dynamic so that reclining before and after connecting bracket 54 can be completed.
To facilitate installation, the rear end of second support is bent inwards, the rear end of connecting rod 52 is provided with screw thread, connecting rod 52
Rear end coordinates with nut is fixed on second support rear end.
When applying power backward to the chair back, first order governor motion is acted on first, and chair back fixed mount 3 is overall to be rotated down
To after maximum angle, continue to exert a force to the chair back, chair back fixed mount 3 can not drive continuation downward, and connecting bracket 54 is around second
Frame 32 rotates, while by waist hole A323 limiting rotation angles, continues to drive chair back reclining one end distance backward.
Above-mentioned chair frame structure, handrail fixed mount can be set, handrail fixed mount includes supporting plate and balustrade panel, and supporting plate is fixed
In the outside of the side arm of connecting seat, the side arm of the connecting seat in the present embodiment is provided with plugged and fixed set, and supporting plate is directly inserted
Connect and be fixed in the plugged and fixed set, balustrade panel is vertically mounted on the upper end of supporting plate, installs armrest assembly on balustrade panel, helps
Hand component can armrest plate all around move.
A kind of office chair, as depicted in figs. 1 and 2, including chair frame, seat support, the chair back, handrail and leg, chair frame press above-mentioned knot
Structure is set, and leg is not illustrated in figure, and seat support is fixed on seat support link, and handrail is fixed on the side arm upper end of connecting seat, chair
The back of the body is fixed on two chair back connectors in chair frame, is connected between the chair back fixed mount of both sides by protective plate 6, the protection
Plate is located at the rear side of the chair back.Side seal board is respectively equipped with the outside of connecting seat and chair back fixed mount, makes chair frame overall structure
It is more attractive in appearance.
Claims (9)
1. the reclining governor motion of the chair back, is arranged in chair frame, it is characterised in that chair frame includes connecting seat（1）, seat support fixed mount
（2）With chair back fixed mount（3）, connecting seat（1）Including connecting bottom board and two side arms being arranged at left and right sides of connecting bottom board, chair
Carry on the back fixed mount（3）Front end and the side arm of connecting seat be hinged, chair back fixed mount（3）Rear end be provided with and be used to fix the chair back of the chair back
Connector；Chair back fixed mount（3）Rotation direction on top and bottom be respectively equipped with the 3rd limited block（13）It is spacing with second
Block（12）, chair back fixed mount（3）Lower section sets gradually the first elastic supporting member for supporting optical member and roll adjustment handle（42）, the first elastic supporting member for supporting optical member and
Roll adjustment handle（42）Inclined shore chair back fixed mount（3）, after by external force, chair back fixed mount（3）It is rotated down the drive chair back
Reclining backward, while chair back fixed mount（3）Extrude the first elastic supporting member for supporting optical member and bring it about deformation, the first elasticity after external force is cancelled
The opposition of support member resets chair back fixed mount, the chair back fixed mount（3）, the first elastic supporting member for supporting optical member and roll adjustment handle
（42）Form first order chair back-rest inclination governor motion.
2. the reclining governor motion of the chair back according to claim 1, it is characterised in that roll adjustment handle（42）Including rotating
Head, roll adjustment handle（42）Rotary head can be around the rotating fulcrum rotation that a position is fixed, the first elastic supporting member for supporting optical member be limited in chair
Carry on the back fixed mount（3）With roll adjustment handle（42）Between the circumferential edge of rotary head, the circumferential edge of rotary head to rotating fulcrum away from
From in the rotation process of roll adjustment handle, the compressed degree of the first elastic supporting member for supporting optical member is different.
3. the reclining governor motion of the chair back according to claim 1, it is characterised in that the first elastic supporting member for supporting optical member includes spring
（41）, limit plunger（44）And fixed block（45）, spring（41）Upper end pass through limit plunger（44）It is spacing, chair back fixed mount（3）On
Provided with positioning convex directed downwardly（313）, limit plunger（44）It is provided with and the positioning convex（313）The neck of cooperation, fixed block
（45）It is provided with fixing groove, spring（41）Lower end be arranged on the fixing groove in, fixed block（45）It is connected to roll adjustment handle
（42）Rotary head circumferential edge, spring（41）It is obliquely installed the support chair back fixed mount（3）.
4. the reclining governor motion of the chair back according to claim 1, it is characterised in that in chair back fixed mount（3）Upper fixation
There is the finger catch along the compression direction setting of the first elastic supporting member for supporting optical member（46）.
5. the reclining governor motion of the chair back according to claim 1, it is characterised in that chair back connector includes connecting bracket
（54）, connecting bracket（54）With chair back fixed mount（3）It is be hinged, and in chair back fixed mount（3）Upper setting waist hole A（323）With limitation
Connecting bracket（54）With respect to chair back fixed mount（3）The scope of rotation；The chair back is arranged on connecting bracket（54）On, connecting bracket（54）
Rotation drive the chair back before and after reclining；In connecting bracket（54）Front side be provided with the second elastic supporting member for supporting optical member, connecting bracket（54）To
While reclining the second elastic supporting member for supporting optical member can be made to deform afterwards, the connecting bracket（54）, chair back fixed mount（3）With the second bullet
Property support member form second level chair back-rest inclination governor motion.
6. the reclining governor motion of the chair back according to claim 5, it is characterised in that connecting bracket（54）Installed in second
Support（32）On, waist hole A（323）It is also disposed at second support（32）On.
7. the reclining governor motion of the chair back according to claim 5, it is characterised in that the second elastic supporting member for supporting optical member includes connection
Bar（52）And second spring（51）, second spring（51）It is enclosed on connecting rod（52）Periphery, connecting rod（52）Rear end through connect
Connect support（54）After be fixed on second support（32）On, second spring（51）It is limited in connecting rod（52）Front end and connection
Support（32）Between.
8. the reclining governor motion of the chair back according to claim 5, it is characterised in that connecting bracket（54）Connect including first
Fishplate bar（541）With the second connecting plate（542）, the first connecting plate（541）With second support（32）It is be hinged, the second connecting plate（542）
Set on front side of towards chair, the second connecting plate（542）For fixing the chair back, and it which is provided with hole（5421）, connecting rod（52）
Passed through from the hole, and can be along hole（5421）Move up and down so that connecting bracket（54）Reclining before and after completing.
A kind of 9. chair, it is characterised in that the reclining governor motion including the chair back as any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491718.6U CN206910104U (en) | 2016-12-31 | 2016-12-31 | The reclining governor motion and chair of the chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491718.6U CN206910104U (en) | 2016-12-31 | 2016-12-31 | The reclining governor motion and chair of the chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206910104U true CN206910104U (en) | 2018-01-23 |
Family
ID=61310251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491718.6U Active CN206910104U (en) | 2016-12-31 | 2016-12-31 | The reclining governor motion and chair of the chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206910104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724258A (en) * | 2016-12-31 | 2017-05-31 | 浙江恒林椅业股份有限公司 | The reclining governor motion and chair of the chair back |
| CN116058621A (en) * | 2023-02-24 | 2023-05-05 | 安吉德卡办公系统有限公司 | Chair seat |
-
2016
- 2016-12-31 CN CN201621491718.6U patent/CN206910104U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724258A (en) * | 2016-12-31 | 2017-05-31 | 浙江恒林椅业股份有限公司 | The reclining governor motion and chair of the chair back |
| CN106724258B (en) * | 2016-12-31 | 2023-12-26 | 恒林家居股份有限公司 | Chair back tilting adjusting mechanism and chair |
| CN116058621A (en) * | 2023-02-24 | 2023-05-05 | 安吉德卡办公系统有限公司 | Chair seat |
| CN116058621B (en) * | 2023-02-24 | 2024-02-13 | 安吉德卡办公系统有限公司 | Chair seat |
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Address after: 313300, Zhejiang, Huzhou province Anji County Road, 378, 380, No. Patentee after: Henglin Furniture Co., Ltd Address before: 313300 sunlight industrial park three district, Anji County Di Pu town, Huzhou City of Zhejiang Province Zhejiang Heng Lin Chairs Co., Ltd Patentee before: Zhejiang Henglin Chair Industrial Company |