CN208640035U - Backrest adjusts chair - Google Patents
Backrest adjusts chair Download PDFInfo
- Publication number
- CN208640035U CN208640035U CN201721298150.0U CN201721298150U CN208640035U CN 208640035 U CN208640035 U CN 208640035U CN 201721298150 U CN201721298150 U CN 201721298150U CN 208640035 U CN208640035 U CN 208640035U
- Authority
- CN
- China
- Prior art keywords
- backrest
- cushion
- adjusts
- chair
- cylinder
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Special Chairs (AREA)
Abstract
The utility model provides backrest and adjusts chair, it includes chair frame, cushion is equipped at the top of chair frame, the chair frame of cushion two sides is equipped with upper and lower perforative mounting groove, handrail is movably installed in mounting groove, the chair frame of cushion rear end bottom is equipped with mounting plate, and mounting plate, which is equipped with, adjusts component, adjusts and is equipped with backrest on component；The adjusting component includes support plate, backrest, wherein support plate bottom is equipped with regulating tank, and on a mounting board by regulating tank movable set, support plate after suit forms limited block to cushion front upper place two sides bifurcated, the outside bending in yoke end by adjusting bolt locking, support plate top；Backrest is made of bracket and the backing cushion being coated on bracket, and bracket two sides are equipped with the opposite limiting slot of groove body.It is good using structurally reasonable, the easy to operate, regulating effect after this programme.
Description
Technical field
The utility model relates to the technical field of the seat, refer in particular to backrest and adjust chair.
Background technique
Existing backrest is stationary structure mostly, cannot need to be adjusted according to user, makes one to take and relax
Adaptive is poor.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of structurally reasonable, easy to operate, adjusting
The good backrest of effect adjusts chair.
To achieve the above object, technical solution provided by the utility model are as follows: backrest adjusts chair, it includes chair frame,
Cushion is equipped at the top of chair frame, the chair frame of cushion two sides is equipped with upper and lower perforative mounting groove, is movably installed with handrail in mounting groove,
The chair frame of cushion rear end bottom is equipped with mounting plate, and mounting plate, which is equipped with, adjusts component, adjusts and is equipped with backrest on component；It is described
Adjusting component include support plate, backrest, wherein support plate bottom is equipped with regulating tank, and is existed by regulating tank movable set
On mounting plate, the support plate after suit is locked by adjusting bolt, to cushion front upper place two sides bifurcated, yoke end at the top of support plate
The outside bending in portion forms limited block；Backrest is made of bracket and the backing cushion being coated on bracket, and bracket two sides are equipped with groove body
Opposite limiting slot, limited block are movably embedded into corresponding limiting slot；It is equipped with and adjusts positioned at the mounting plate lower part of backrest side
Sliding slot, frame bottom rear side are equipped with sliding block, and sliding block one end, which is movably embedded into, to be adjusted in sliding slot, adjust on the mounting plate above sliding slot
Portion is equipped with cylinder free bearing, and cylinder free bearing is equipped with backrest cylinder, and backrest cylinder one end and cylinder free bearing are hinged, and backrest cylinder is another
End is hinged with slider top downwards, and the backrest cylinder of sliding block one end is equipped with air valve, and sliding block is equipped with the control matched with air valve
Handle processed.
The chair frame is made of pedestal, lifting cylinder, cushion frame, wherein lifting cylinder bottom is mounted on the base, and is sat
Poppet is mounted at the top of lifting cylinder, and base bottom is equipped with traveling wheel；Cushion is mounted in cushion frame, and mounting groove is located at cushion frame
Two sides.
The bracket is arc-shaped, and intrados is backward.
The handrail is made of backing plate and adjustment axis, and backing plate is located at the top of adjustment axis, and adjustment axis movable set is being installed
In slot, and locked by backing plate bolt.
The utility model carries out multiple adjusting to backrest by support plate, backrest cylinder, to answer after adopting the above scheme
Use to different heights, while handrail can according to need carry out up and down adjustment, using structurally reasonable, the operation after this programme
Conveniently, regulating effect is good.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the adjusting component structure diagram of the utility model.
Specific embodiment
Below with reference to all attached drawings, the utility model is described in further detail, the preferred embodiment of the utility model are as follows: ginseng
See attached drawing 1 and attached drawing 2, it includes chair frame 1 that backrest described in the present embodiment, which adjusts chair, and cushion 2 is equipped at the top of chair frame 1, described
Chair frame 1 is made of pedestal, lifting cylinder, cushion frame, wherein lifting cylinder bottom is mounted on the base, and cushion frame is mounted on liter
Cylinder head drops, and base bottom is equipped with traveling wheel 14；Cushion 2 is mounted in cushion frame, and mounting groove is located at cushion frame two sides；Cushion
The chair frame 1 of 2 two sides is equipped with upper and lower perforative mounting groove, is movably installed with handrail 3 in mounting groove, handrail 3 is by backing plate and adjusting
Axis is constituted, and backing plate is located at the top of adjustment axis, and adjustment axis movable set is locked in mounting groove, and through backing plate bolt, after cushion 2
The chair frame 1 of bottom is held to be equipped with mounting plate 6, mounting plate 6, which is equipped with, adjusts component, adjusts and is equipped with backrest 4 on component；Described
Adjusting component includes support plate 5, backrest 4, wherein 5 bottom of support plate is equipped with regulating tank, and is existed by regulating tank movable set
On mounting plate 6, the support plate 5 after suit is pitched by adjusting bolt locking, 5 top of support plate to 2 front upper place two sides bifurcated of cushion
The outside bending in arm end forms limited block；Backrest 4 is made of bracket and the backing cushion being coated on bracket, and bracket is arc-shaped,
Backward, bracket two sides are equipped with the opposite limiting slot 8 of groove body to its intrados, and limited block is movably embedded into corresponding limiting slot 8；Position
It is equipped in 6 lower part of mounting plate of 4 side of backrest and adjusts sliding slot 11, sliding block 12, the activity of 12 one end of sliding block are equipped on rear side of frame bottom
It is inlaid in and adjusts in sliding slot 11,6 top of mounting plate for adjusting 11 top of sliding slot is equipped with cylinder free bearing 9, and cylinder free bearing 9 is equipped with and leans on
Cylinder 10 is carried on the back, 10 one end of backrest cylinder and cylinder free bearing 9 are hinged, and 10 other end of backrest cylinder is hinged with 12 top of sliding block downwards,
The backrest cylinder 10 of 12 one end of sliding block is equipped with air valve, and sliding block 12 is equipped with the control handle 7 matched with air valve.The present embodiment
Multiple adjusting is carried out to backrest by support plate, backrest cylinder, to cope with the use of different heights, while handrail can be according to need
Up and down adjustment is carried out, it is good using structurally reasonable, the easy to operate, regulating effect after the present embodiment.
The embodiment of the above is only the preferred embodiment of the utility model, and the reality of the utility model is not limited with this
It applies range, therefore all shapes according to the utility model, changes made by principle, should all cover in the protection scope of the utility model
It is interior.
Claims (4)
1. backrest adjusts chair, it includes chair frame (1), it is characterised in that: is equipped with cushion (2) at the top of chair frame (1), cushion (2) two
The chair frame (1) of side is equipped with upper and lower perforative mounting groove, is movably installed with handrail (3) in mounting groove, cushion (2) rear end bottom
Chair frame (1) is equipped with mounting plate (6), and mounting plate (6), which is equipped with, adjusts component, adjusts and is equipped with backrest (4) on component；Described
Adjusting component includes support plate (5), backrest (4), wherein support plate (5) bottom is equipped with regulating tank, and passes through regulating tank activity
It is sleeved on mounting plate (6), the support plate (5) after suit is by adjusting bolt locking, to before cushion (2) at the top of support plate (5)
Top two sides bifurcated, the outside bending in yoke end form limited block；Backrest (4) is by bracket and the backing cushion being coated on bracket
It constitutes, bracket two sides are equipped with the opposite limiting slot (8) of groove body, and limited block is movably embedded into corresponding limiting slot (8)；Positioned at leaning on
Mounting plate (6) lower part for carrying on the back (4) side, which is equipped with, adjusts sliding slot (11), is equipped with sliding block (12) on rear side of frame bottom, sliding block (12) one
End, which is movably embedded into, to be adjusted in sliding slot (11), is adjusted mounting plate (6) top above sliding slot (11) and is equipped with cylinder free bearing (9), gas
Cylinder free bearing (9) is equipped with backrest cylinder (10), and hingedly, backrest cylinder (10) is another for backrest cylinder (10) one end and cylinder free bearing (9)
One end is hinged with sliding block (12) top downwards, and the backrest cylinder (10) of sliding block (12) one end is equipped with air valve, and sliding block is set on (12)
There is the control handle (7) matched with air valve.
2. backrest according to claim 1 adjusts chair, it is characterised in that: chair frame (1) is by pedestal, lifting cylinder, cushion frame
It constitutes, wherein lifting cylinder bottom is mounted on the base, and cushion frame is mounted at the top of lifting cylinder, and base bottom is equipped with walking
It takes turns (14)；Cushion (2) is mounted in cushion frame, and mounting groove is located at cushion frame two sides.
3. backrest according to claim 1 adjusts chair, it is characterised in that: bracket is arc-shaped, and intrados is backward.
4. backrest according to claim 1 adjusts chair, it is characterised in that: handrail (3) is made of backing plate and adjustment axis, backing plate
At the top of adjustment axis, adjustment axis movable set is locked in mounting groove, and through backing plate bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298150.0U CN208640035U (en) | 2017-10-10 | 2017-10-10 | Backrest adjusts chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298150.0U CN208640035U (en) | 2017-10-10 | 2017-10-10 | Backrest adjusts chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640035U true CN208640035U (en) | 2019-03-26 |
Family
ID=65769238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721298150.0U Expired - Fee Related CN208640035U (en) | 2017-10-10 | 2017-10-10 | Backrest adjusts chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208640035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393655A (en) * | 2019-09-03 | 2019-11-01 | 南京工业大学 | A kind of wearable upper limb rehabilitation robot that motor is mixed with pneumatic muscles |
-
2017
- 2017-10-10 CN CN201721298150.0U patent/CN208640035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393655A (en) * | 2019-09-03 | 2019-11-01 | 南京工业大学 | A kind of wearable upper limb rehabilitation robot that motor is mixed with pneumatic muscles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |