CN220236446U - Integrated office chair for sitting and standing - Google Patents
Integrated office chair for sitting and standing Download PDFInfo
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- CN220236446U CN220236446U CN202321489958.2U CN202321489958U CN220236446U CN 220236446 U CN220236446 U CN 220236446U CN 202321489958 U CN202321489958 U CN 202321489958U CN 220236446 U CN220236446 U CN 220236446U
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- fixedly connected
- backrest
- office chair
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- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 210000001217 buttock Anatomy 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of office chairs and discloses a sitting and standing integrated office chair which comprises an office chair chassis, wherein a base is arranged at the top of the office chair chassis, a backrest end adjusting device is arranged on the right side of a backrest, an armrest adjusting device is arranged on the front surface of the base, and the backrest end adjusting device comprises a connecting frame, a connecting column piece, a limiting sliding frame, a limiting sliding rod, a limiting sliding groove, a first backrest plate, a second backrest plate, a side end connecting seat, an inserting block, an adjusting base plate and a mounting bolt. This sit and stand integral type office chair through being provided with back end adjusting device, follows the folding angle of the back plate spare of spacing slide bar and can change, is in right angle state, can support the people buttock position of standing at this moment, can conveniently stand and use, and the terminal of spacing spout and the diameter of front end are slightly less, can carry out the block, can carry out the locking that removes, can have the effect of bearing when the user stands, the use of facilitate the use.
Description
Technical Field
The utility model relates to the technical field of office chairs, in particular to a sitting and standing integrated office chair.
Background
Office chair refers to a chair used by general office staff. According to different industry demands, office chair series are diversified, and the current common office chair only comprises a chair seat, a chair back positioned at the rear end of the chair seat, armrests positioned at two sides of the chair seat and supporting legs positioned at the bottom end of the chair seat and used for supporting the chair seat, so that the office chair with the integrated sitting and standing functions can be used for a long time.
The prior art discloses the publication number: CN218738042U an sit and stand integral type office chair, including the back of the chair, the bottom of back of the chair is equipped with the dead lever, the mounting panel is connected to the dead lever, one side of mounting panel is equipped with the extension spring, the inside of extension spring is equipped with the extension lever, the other end of extension lever is equipped with the locating piece, the outside of dead lever is equipped with L type grab rail, the inboard of L type grab rail is equipped with a plurality of locating hole, the inside of L type grab rail is equipped with the extension lever, the bilateral symmetry of extension lever is equipped with a plurality of spacing hole, the inside in spacing hole is equipped with U type post, utilizes the structure in locating piece, L type grab rail, extension lever, U type post, spacing hole, has solved when standing and uses, because office personnel's height hand, arm length are different, uses and inconvenient, after the long-time office, the problem of arm ache.
But foretell sit and stand integral type office chair utilizes structure such as extension bar can lifting device, can hold up the handle when convenient to use person stands, but spacing hole's interval sets up more troublesome, still need align to insert and just can realize adjusting when promoting, appears the condition of mismatch easily, and the effect is not good when using, need improve this.
Disclosure of Invention
The utility model aims to provide a sitting and standing integrated office chair, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an sit and stand integral type office chair, includes the office chair chassis, the top of office chair chassis is provided with the base, the left side of base is provided with the back, the right side of back is provided with back end adjusting device, the front of base is provided with handrail adjusting device.
The backrest end adjusting device comprises a connecting frame, a connecting column part, a limiting sliding frame, a limiting sliding rod, a limiting sliding groove, a first backrest plate, a second backrest plate, a side end connecting seat, an inserting block, an adjusting base plate and a mounting bolt, wherein the connecting frame is fixedly connected to the right side of the backrest, the connecting column part is fixedly connected to the inner right side of the connecting frame, the limiting sliding frame is fixedly connected to the back of the connecting column part, the limiting sliding groove is formed in the limiting sliding frame, the limiting sliding rod is slidably connected to the inner wall of the limiting sliding frame, the left side top of the first backrest plate is hinged to the right side top of the backrest, the side end connecting seat is fixedly connected to the right side of the backrest plate, the inserting block is fixedly connected to the left side of the adjusting base plate, and the right side of the bottom of the second backrest plate is hinged to the top of the base.
Preferably, the handrail adjusting device comprises a first fixed handrail, a lifting adjusting frame, a hydraulic telescopic rod, a bottom end fixing cushion block, a limiting inner sliding block and a second movable handrail, wherein the first fixed handrail is fixedly connected to the top of the base, the lifting adjusting frame is fixedly connected to the front of the first fixed handrail, a rectangular groove is formed in the lifting adjusting frame, the hydraulic telescopic rod is fixedly connected to the inner bottom of the lifting adjusting frame, the bottom end fixing cushion block is fixedly connected to the surface of the hydraulic telescopic rod, the limiting inner sliding block is fixedly connected to the top of the hydraulic telescopic rod, the limiting inner sliding block is slidably connected to the inner wall of the lifting adjusting frame, and the second movable handrail is fixedly connected to the front of the limiting inner sliding block.
Preferably, the front of the side end connecting seat is provided with a threaded hole, the front of the insertion block is provided with a connecting threaded hole equal to the threaded hole in diameter, and the mounting bolt is in threaded connection with the threaded hole and the inside of the connecting threaded hole.
Preferably, the right side of the first backboard is fixedly connected with a hinge shaft, and the second backboard is hinged to the first backboard through the hinge shaft.
Preferably, the limiting slide bar is fixedly connected to the front face of the hinge shaft, and the limiting slide bar is arranged to drive the hinge shaft to move, so that the folding angle between the first backboard and the second backboard can be changed, and the hinge shaft can be in a right-angle state when moving to the rearmost side.
Preferably, the butt joint insertion groove has been seted up on the right side of side end connecting seat, the area in butt joint insertion groove and the side area adaptation of inserting the piece, insert the piece and peg graft in the inside of side end connecting seat, through being provided with side end connecting seat, insert piece and mounting bolt structure, can install and remove to the adjusting bed plate, can dismantle according to the demand, can not form when standing and block, convenient to use.
Preferably, the number of the handrail adjusting devices is two, and the two handrail adjusting devices are symmetrically distributed on the front surface and the back surface of the base.
Compared with the prior art, the utility model has the beneficial effects that:
1. this sit and stand integral type office chair through being provided with back end adjusting device, follows the folding angle of the back plate spare of spacing slide bar and can change, is in right angle state, can support the people buttock position of standing at this moment, can conveniently stand and use, and the terminal of spacing spout and the diameter of front end are slightly less, can carry out the block, can carry out the locking that removes, can have the effect of bearing when the user stands, the use of facilitate the use.
2. This sit and stand integral type office chair through being provided with handrail adjusting device, thereby can adjust the high better adaptation of second activity handrail when the user changes to standing when using and use, adopts the hydraulic telescoping rod to adjust, in time stops when adjusting suitable position, can avoid appearing needing the jack to lead to the inaccurate condition in location, need not align to insert when promoting and just can realize adjusting, be difficult for appearing the unmatched condition, effectual when using.
Drawings
FIG. 1 is a schematic view of the overall perspective and front view structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C according to the present utility model;
fig. 5 is a schematic diagram of the overall three-dimensional side view structure of the present utility model.
In the figure: 1. an office chair chassis; 2. a base; 3. a backrest; 4. a backrest end adjusting device; 401. a connecting frame; 402. a connecting post; 403. limiting sliding frame; 404. a limit slide bar; 405. limiting sliding grooves; 406. a first backboard; 407. a second backboard; 408. a side end connecting seat; 409. an insert block; 410. adjusting the base plate; 411. installing a bolt; 5. a handrail adjusting device; 501. a first fixed armrest; 502. lifting the adjusting frame; 503. a hydraulic telescopic rod; 504. the bottom end is fixed with a cushion block; 505. a limiting inner sliding block; 506. a second movable armrest.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions:
the utility model provides an sit and stand integral type office chair, includes office chair chassis 1, and the top of office chair chassis 1 is provided with base 2, and the left side of base 2 is provided with back 3, and the right side of back 3 is provided with back end adjusting device 4, and the front of base 2 is provided with handrail adjusting device 5.
The backrest end adjusting device 4 comprises a connecting frame 401, a connecting column piece 402, a limit sliding frame 403, a limit sliding rod 404, a limit sliding groove 405, a first backrest plate 406, a second backrest plate 407, a side end connecting seat 408, an inserting block 409, an adjusting base plate 410 and a mounting bolt 411, wherein the connecting frame 401 is fixedly connected to the right side of the backrest 3 near the front, the connecting column piece 402 is fixedly connected to the inner right side of the connecting frame 401, the limit sliding frame 403 is fixedly connected to the back of the connecting column piece 402, the limit sliding groove 405 is arranged in the limit sliding frame 403, the limit sliding rod 404 is slidingly connected to the inner wall of the limit sliding frame 403, the left top of the first backrest plate 406 is hinged to the right top of the backrest 3, the side end connecting seat 408 is fixedly connected to the right side of the backrest 3, the inserting block 409 is fixedly connected to the left side of the adjusting base plate 410, the bottom right side of the second backrest plate 407 is hinged to the top of the base 2, the right side of the side end connecting seat 408 is provided with a butt joint insertion groove, the area of the butt joint insertion groove is matched with the side area of the insertion block 409, the insertion block 409 is inserted into the side end connecting seat 408, the adjusting base plate 410 can be assembled and disassembled through the structure of the side end connecting seat 408, the insertion block 409 and the mounting bolt 411, the adjusting base plate 410 can be disassembled according to requirements, the blocking can not be formed when standing, the use is convenient, the front side of the side end connecting seat 408 is provided with a threaded hole, the front side of the insertion block 409 is provided with a connecting screw hole with the same aperture as the threaded hole, the mounting bolt 411 is in threaded connection with the threaded hole and the inside of the connecting screw hole, the right side of the first backboard 406 is fixedly connected with a hinge shaft, the second backboard 407 is hinged with the first backboard 406 through the hinge shaft, the limiting slide bar 404 is fixedly connected with the front side of the hinge shaft through the limiting slide bar 404, the limiting slide bar 404 moves to drive the hinge shaft to move, so that the folding angle between the first backboard 406 and the second backboard 407 can be changed, and the folding angle can be in a right angle state when moving to the rearmost.
The handrail adjusting device 5 comprises a first fixed handrail 501, a lifting adjusting frame 502, a hydraulic telescopic rod 503, a bottom end fixing cushion block 504, a limiting inner sliding block 505 and a second movable handrail 506, wherein the first fixed handrail 501 is fixedly connected to the top of the base 2, the lifting adjusting frame 502 is fixedly connected to the front of the first fixed handrail 501, a rectangular groove is formed in the lifting adjusting frame 502, the hydraulic telescopic rod 503 is fixedly connected to the inner bottom of the lifting adjusting frame 502, the bottom end fixing cushion block 504 is fixedly connected to the surface of the hydraulic telescopic rod 503, the limiting inner sliding block 505 is fixedly connected to the top of the hydraulic telescopic rod 503, the limiting inner sliding block 505 is slidably connected to the inner wall of the lifting adjusting frame 502, the second movable handrail 506 is fixedly connected to the front of the limiting inner sliding block 505, the number of the handrail adjusting devices 5 is two, and the two handrail adjusting devices 5 are symmetrically distributed on the front and the back of the base 2.
When in use, the device is placed in an office area for use, when the sitting is changed into standing for use, the limit sliding rod 404 can be pulled to be lifted upwards, so that the limit sliding rod 404 is attached to the inner wall of the limit sliding frame 403 to slide upwards, the first backboard 406 and the second backboard 407 are hinged due to the existence of the hinge shaft, the folding angle can be changed along with the movement of the limit sliding rod 404, the device can be in a right angle state when moving to the rearmost, at the moment, the hip part of a person standing can be supported, the standing can be conveniently used, the tail end and the foremost end of the limit sliding groove 405 are smaller in diameter, the clamping can be performed, the position of the limit sliding rod 404 can be fixed only by moving by hand, the locking of the movement can be performed, the device has the function of bearing when the user stands, the use of user's convenience, and be provided with handrail adjusting device 5 at the top of base 2, thereby can adjust the high better adaptation of second movable handrail 506 when the user changes to standing when using and use, the user can normally use first fixed handrail 501 when sitting can, thereby can start the hydraulic telescoping rod 503 in the lift adjustment frame 502 when needs stand and use and drive the inner wall that slider 505 was laminating lift adjustment frame 502 and slide upwards, thereby drive second movable handrail 506 and upwards move, and adopt hydraulic telescoping rod 503 to adjust, in time stop when adjusting to suitable position, can avoid appearing needing the jack to lead to the inaccurate condition of location, need not align to insert and just can realize adjusting when promoting, be difficult for appearing the unmatched condition, good effect when using.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an sit upright integral type office chair, includes office chair chassis (1), its characterized in that: the top of the office chair chassis (1) is provided with a base (2), the left side of the base (2) is provided with a backrest (3), the right side of the backrest (3) is provided with a backrest end adjusting device (4), and the front of the base (2) is provided with an armrest adjusting device (5);
the backrest end adjusting device (4) comprises a connecting frame (401), a connecting column (402), a limiting sliding frame (403), a limiting sliding rod (404), a limiting sliding groove (405), a first backrest plate (406), a second backrest plate (407), a side end connecting seat (408), an inserting block (409), an adjusting base plate (410) and a mounting bolt (411), the connecting frame (401) is fixedly connected to the right side of the backrest (3) close to the front face, the connecting column (402) is fixedly connected to the inner right side of the connecting frame (401), the limiting sliding frame (403) is fixedly connected to the back face of the connecting column (402), the limiting sliding groove (405) is formed in the limiting sliding frame (403), the limiting sliding rod (404) is connected to the inner wall of the limiting sliding frame (403) in a sliding mode, the left side top of the first backrest plate (406) is hinged to the right side top of the backrest (3), the side end connecting seat (408) is fixedly connected to the right side of the backrest plate (3), the inserting block (409) is fixedly connected to the right side of the adjusting base plate (410), and the bottom of the backrest plate (407) is hinged to the right side of the backrest plate (2).
2. A sitting and standing integrated office chair according to claim 1, wherein: the handrail adjusting device (5) comprises a first fixed handrail (501), a lifting adjusting frame (502), a hydraulic telescopic rod (503), a bottom end fixing cushion block (504), a limiting inner sliding block (505) and a second movable handrail (506), wherein the first fixed handrail (501) is fixedly connected to the top of a base (2) and is close to the front, the lifting adjusting frame (502) is fixedly connected to the front of the first fixed handrail (501), a rectangular groove is formed in the lifting adjusting frame (502), the hydraulic telescopic rod (503) is fixedly connected to the inner bottom of the lifting adjusting frame (502), the bottom end fixing cushion block (504) is fixedly connected to the surface of the hydraulic telescopic rod (503) and is close to the bottom, the limiting inner sliding block (505) is fixedly connected to the top of the hydraulic telescopic rod (503), the limiting inner sliding block (505) is fixedly connected to the inner wall of the lifting adjusting frame (502), and the second movable handrail (506) is fixedly connected to the front of the limiting inner sliding block (505).
3. A sitting and standing integrated office chair according to claim 1, wherein: the front of side connecting seat (408) has seted up the screw hole, the front of insert piece (409) has seted up the connection screw that equals with the aperture of screw hole, mounting bolt (411) threaded connection is in the inside of screw hole and connection screw.
4. A sitting and standing integrated office chair according to claim 1, wherein: the right side of first back board (406) is fixedly connected with articulated shaft, second back board (407) are articulated in first back board (406) through the articulated shaft.
5. A sitting and standing integrated office chair according to claim 1, wherein: the limiting slide bar (404) is fixedly connected to the front face of the hinge shaft.
6. A sitting and standing integrated office chair according to claim 1, wherein: the right side of side connection seat (408) has seted up the butt joint insertion groove, the area in butt joint insertion groove and the side area adaptation of insert piece (409), insert piece (409) peg graft in the inside of side connection seat (408).
7. A sitting and standing integrated office chair according to claim 2, wherein: the number of the handrail adjusting devices (5) is two, and the two handrail adjusting devices (5) are symmetrically distributed on the front surface and the back surface of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489958.2U CN220236446U (en) | 2023-06-13 | 2023-06-13 | Integrated office chair for sitting and standing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489958.2U CN220236446U (en) | 2023-06-13 | 2023-06-13 | Integrated office chair for sitting and standing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220236446U true CN220236446U (en) | 2023-12-26 |
Family
ID=89234972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321489958.2U Active CN220236446U (en) | 2023-06-13 | 2023-06-13 | Integrated office chair for sitting and standing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220236446U (en) |
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2023
- 2023-06-13 CN CN202321489958.2U patent/CN220236446U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |