CN219270519U - Office chair with seat cushion and waist rest linked - Google Patents
Office chair with seat cushion and waist rest linked Download PDFInfo
- Publication number
- CN219270519U CN219270519U CN202320154046.3U CN202320154046U CN219270519U CN 219270519 U CN219270519 U CN 219270519U CN 202320154046 U CN202320154046 U CN 202320154046U CN 219270519 U CN219270519 U CN 219270519U
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- fixedly connected
- plate
- office chair
- cushion
- lumbar support
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to the technical field of office chairs and discloses an office chair with a seat cushion and a waist rest in linkage, which comprises a placing plate, wherein an electric telescopic rod is fixedly connected to the rear side of the top of the placing plate, the front side of the top of the placing plate is in sliding connection with a fixing frame through a first sliding block, a rotating shaft is rotatably connected to the middle part of the fixing frame, a backup plate is fixedly connected to the middle part of the rotating shaft, a U-shaped frame is fixedly connected to the rear side of the backup plate, and a rotating rod is rotatably connected to the inner side of the U-shaped frame. According to the utility model, the electric telescopic rod is started, the rotating rod is pushed to rotate in the U-shaped frame to drive the rotating shaft at the bottom of the backup plate to rotate in the fixing frame, and meanwhile, the seat plate is driven to move, so that the position of the backup plate is not required to be manually adjusted, comfort is increased, the motor is started, the lifting plate is driven to move through the meshing transmission of the gear and the sawtooth strip, and the placing plate is driven to move up and down, and the seat height is not required to be manually adjusted by bending.
Description
Technical Field
The utility model relates to the technical field of office chairs, in particular to an office chair with a seat cushion and a waist rest in linkage.
Background
Office chairs refer to various chairs equipped for convenience in daily work and social activities, and narrow office chairs refer to back chairs where a person sits when performing a desk work in a sitting posture, and broad office chairs refer to all chairs used in offices, including office chairs, guest chairs, staff chairs, conference chairs, guest chairs, training chairs, and the like.
At present, the existing office chair is usually capable of keeping only one posture for office work in use, and when the office chair needs to be at rest or the office posture is replaced, the backrest is usually adjusted manually, so that the comfort is reduced, inconvenience is brought to the use, and when the height of the chair is adjusted, people are usually required to bend down for manual adjustment, and the user is troublesome.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an office chair with a seat cushion and a waist rest which are linked.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a seatpad and waist are leaned on office chair of linkage, including placing the board, place the top rear side fixedly connected with electric telescopic handle of board, place the top front side of board through first slider and mount sliding connection, the middle part of mount is rotated and is connected with the pivot, the middle part fixedly connected with backup plate of pivot, the rear side fixedly connected with U type frame of backup plate, the inboard rotation of U type frame is connected with the bull stick, electric telescopic handle's output fixedly connected with is in the middle part of bull stick, the equal fixedly connected with first slider in bottom left and right sides of mount, place the top middle part left and right sides of board all be provided with first spout sliding connection that corresponds, the front side fixedly connected with seat of mount, the bottom of placing the board is provided with the chassis, the top fixedly connected with hollow box of top intercommunication of chassis, place the left side fixedly connected with motor of box, saw output through place box and fixedly connected with gear of motor, the top of saw is placed the inside, the top of placing the box is provided with first spout, the top of placing the rack is provided with the third side, the top of placing the third is connected with the third spout, the bottom of third is connected with the top of third spout, the third is connected with the top of the third spout.
As a further description of the above technical solution:
the seat is characterized in that second sliding blocks are fixedly connected to the left side and the right side of the bottom of the seat, second sliding grooves are formed in the left end and the right end of the top of the placement plate, and the second sliding blocks are respectively and slidably connected with the corresponding second sliding grooves.
As a further description of the above technical solution:
the top of the seat plate is provided with a foam cushion.
As a further description of the above technical solution:
armrests are fixedly connected to the left side and the right side of the top of the seat plate.
As a further description of the above technical solution:
universal wheels are fixedly connected to the periphery of the bottom of the chassis.
As a further description of the above technical solution:
the front side of the backup plate is provided with a U-shaped pillow.
As a further description of the above technical solution:
the gear is meshed with the sawtooth strip.
As a further description of the above technical solution:
the chassis is made of stainless steel.
The utility model has the following beneficial effects:
1. according to the utility model, the electric telescopic rod is started, the rotating rod is pushed to rotate in the U-shaped frame to drive the rotating shaft at the bottom of the backup plate to rotate in the fixing frame, and meanwhile, the seat plate is driven to move, so that the position of the backup plate is not required to be manually adjusted, the comfort is increased, and the use is convenient.
2. In the utility model, the motor is started, and the lifting plate is driven to move through the meshing transmission of the gear and the sawtooth strip, so that the placing plate is driven to move up and down, the height of the seat is not required to be manually adjusted by bending down, and the trouble of adjusting the height of the seat by bending down by a user is solved.
Drawings
FIG. 1 is a front view of an office chair with seat cushion and lumbar support in combination according to the present utility model;
FIG. 2 is a rear view of an office chair with a seat cushion and lumbar support in tandem according to the present utility model;
FIG. 3 is a partial exploded view of an office chair with a seat cushion and lumbar support in combination according to the present utility model;
fig. 4 is a partial construction view of an office chair in which a seat cushion and a lumbar support are interlocked according to the present utility model.
Legend description:
1. placing a plate; 2. u-shaped pillow; 3. an armrest; 4. a chassis; 5. a universal wheel; 6. a backup plate; 7. a sponge cushion; 8. a seat plate; 9. a rotating rod; 10. a U-shaped frame; 11. an electric telescopic rod; 12. a third chute; 13. placing a box; 14. a hollow box; 15. a motor; 16. a gear; 17. a saw rack; 18. a third slider; 19. a lifting plate; 20. a second chute; 21. a first slider; 22. a second slider; 23. a rotating shaft; 24. a fixing frame; 25. and a first chute.
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. 1-4, one embodiment provided by the present utility model is: the office chair with the seat cushion and waist rest linked comprises a placing plate 1, wherein the rear side of the top of the placing plate 1 is fixedly connected with an electric telescopic rod 11, the front side of the top of the placing plate 1 is in sliding connection with a fixed frame 24 through a first sliding block 21, the middle part of the fixed frame 24 is rotationally connected with a rotating shaft 23, the middle part of the rotating shaft 23 is fixedly connected with a backup plate 6, the rear side of the backup plate 6 is fixedly connected with a U-shaped frame 10, the inner side of the U-shaped frame 10 is rotationally connected with a rotating rod 9, the output end of the electric telescopic rod 11 is fixedly connected with the middle part of the rotating rod 9, the left side and the right side of the bottom of the fixed frame 24 are fixedly connected with first sliding blocks 21, the left side and the right side of the middle part of the top of the placing plate 1 are respectively provided with first sliding grooves 25 which are in sliding connection with corresponding first sliding grooves 25, the front side of the fixed frame 24 is fixedly connected with a seat 8 for opening the electric telescopic rod 11, the rotating shaft 23 at the bottom of the backup plate 6 is driven to rotate in the fixed frame 24 by pushing the rotating rod 9 to rotate in the U-shaped frame 10, and meanwhile, the seat plate 8 is driven to move, the comfort is increased, the bottom of the placement plate 1 is provided with the chassis 4, the top of the chassis 4 is fixedly connected with the hollow box 14, the top of the hollow box 14 is communicated with the placement box 13, the left side of the placement box 13 is fixedly connected with the motor 15, the output end of the motor 15 penetrates through the placement box 13 and is fixedly connected with the gear 16, the inner side of the placement box 13 is provided with the sawtooth bar 17, the front side of the sawtooth bar 17 is fixedly connected with the lifting plate 19, the top of the lifting plate 19 is fixedly connected with the middle part of the bottom end of the placement plate 1, the left side and the right side of the lifting plate 19 are fixedly connected with the third sliding blocks 18, the left side and the right side of the inner wall of the placement box 13 are provided with the third sliding grooves 12, the third sliding blocks 18 are respectively connected with the corresponding third sliding grooves 12 in a sliding way, the motor 15 is started, the gear 16 is meshed with the sawtooth bar 17 to drive the lifting plate 19 to move, so that the placing plate 1 is driven to lift up and down, and the height of the seat is manually adjusted without bending down.
The bottom of seat 8 is controlled the equal fixedly connected with second slider 22 about the side, the top of placing board 1 is controlled the end and is all provided with second spout 20, second slider 22 respectively with corresponding second spout 20 sliding connection, second slider 22 slides in second spout 20, make the process of removal more smooth and easy, the top of seat 8 is provided with foam-rubber cushion 7, it is more comfortable when using, the equal fixedly connected with handrail 3 of top of seat 8 is controlled, conveniently pull the seat, equal fixedly connected with universal wheel 5 all around the bottom of chassis 4, be convenient for remove the seat, the front side of backup plate 6 is provided with U type pillow 2, increase the comfort level of head, gear 16 is connected with sawtooth strip 17 meshing, meshing transmission produces kinetic energy, chassis 4 adopts the stainless steel material, can not rust after long-term use.
Working principle: opening electric telescopic rod 11, through promoting bull stick 9 in U type frame 10 internal rotation drive backup plate 6 bottom's pivot 23 at mount 24 internal rotation, drive seat 8 simultaneously and remove, first slider 21 slides in first spout 25 simultaneously, make the process of removing more smooth and easy, need not manual adjustment backup plate 6's position, increased the comfort, it is convenient to use, and open motor 15, drive lifter plate 19 through gear 16 and sawtooth bar 17 meshing transmission and remove, simultaneously third slider 18 slides in third spout 12, make the process of removing more smooth and easy, thereby drive place board 1 and carry out the lift removal from top to bottom, need not to bow and carry out manual adjustment seat height, the trouble of user's bow adjustment seat height has been solved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an office chair of seatpad and waist back linkage, is including placing board (1), its characterized in that: the utility model discloses a hollow box, including placing board (1), motor telescopic handle (11) is fixedly connected with in top rear side of placing board (1), top front side of placing board (1) is through first slider (21) and mount (24) sliding connection, the middle part of mount (24) is rotated and is connected with pivot (23), the middle part fixedly connected with backup plate (6) of pivot (23), the rear side fixedly connected with U type frame (10) of backup plate (6), the inboard rotation of U type frame (10) is connected with bull stick (9), the output fixedly connected with of motor telescopic handle (11) is in the middle part of bull stick (9), the bottom left and right sides of mount (24) is all fixedly connected with first slider (21), the top middle part left and right sides of placing board (1) is all provided with first spout (25), first slider (21) respectively with corresponding first spout (25) sliding connection, the front side fixedly connected with seat plate (8) of mount (24), the bottom of placing board (1) is provided with chassis (4), the bottom of placing board (14) is connected with chassis (14) of hollow box (14), place motor (14) is connected with hollow box (13), the output of motor (15) runs through and places box (13) and fixedly connected with gear (16), the inboard of placing box (13) is provided with saw tooth bar (17), the front side fixedly connected with lifter plate (19) of saw tooth bar (17), the top fixedly connected with of lifter plate (19) is in the bottom middle part of placing board (1), the equal fixedly connected with third slider (18) of the left and right sides of lifter plate (19), the inner wall of placing box (13) is left and right sides all is provided with third spout (12), third slider (18) respectively with third spout (12) sliding connection that corresponds.
2. An office chair with cushion and lumbar support linkage according to claim 1, wherein: the seat plate (8) is characterized in that second sliding blocks (22) are fixedly connected to the left side and the right side of the bottom of the seat plate (8), second sliding grooves (20) are formed in the left end and the right end of the top of the placement plate (1), and the second sliding blocks (22) are respectively connected with the corresponding second sliding grooves (20) in a sliding mode.
3. An office chair with cushion and lumbar support linkage according to claim 1, wherein: the top of the seat plate (8) is provided with a foam cushion (7).
4. An office chair with cushion and lumbar support linkage according to claim 1, wherein: armrests (3) are fixedly connected to the left side and the right side of the top of the seat plate (8).
5. An office chair with cushion and lumbar support linkage according to claim 1, wherein: universal wheels (5) are fixedly connected to the periphery of the bottom of the chassis (4).
6. An office chair with cushion and lumbar support linkage according to claim 1, wherein: the front side of the backup plate (6) is provided with a U-shaped pillow (2).
7. An office chair with cushion and lumbar support linkage according to claim 1, wherein: the gear (16) is meshed with the sawtooth strip (17).
8. An office chair with cushion and lumbar support linkage according to claim 1, wherein: the chassis (4) is made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320154046.3U CN219270519U (en) | 2023-02-08 | 2023-02-08 | Office chair with seat cushion and waist rest linked |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320154046.3U CN219270519U (en) | 2023-02-08 | 2023-02-08 | Office chair with seat cushion and waist rest linked |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219270519U true CN219270519U (en) | 2023-06-30 |
Family
ID=86913164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320154046.3U Active CN219270519U (en) | 2023-02-08 | 2023-02-08 | Office chair with seat cushion and waist rest linked |
Country Status (1)
Country | Link |
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CN (1) | CN219270519U (en) |
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2023
- 2023-02-08 CN CN202320154046.3U patent/CN219270519U/en active Active
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