CN211608845U

CN211608845U - Office chair

Info

Publication number: CN211608845U
Application number: CN201922385143.XU
Authority: CN
Inventors: 丁光胜
Original assignee: Beijing Huadu Jiamei Intelligent Technology Co Ltd
Current assignee: Beijing Huadu Jiamei Intelligent Technology Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-02
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a seat for official working, which comprises a backrest, the bottom fixedly connected with bottom plate of back, the top fixedly connected with cushion of bottom plate, the bottom fixedly connected with bracing piece of bottom plate, the bottom of bracing piece is provided with the backup pad, the bottom fixedly connected with stabilizer blade of backup pad, the left axle center of backup pad department fixedly connected with regulating box, the axle center department at backup pad top has seted up first logical groove. The utility model discloses a back, the bottom plate, the cushion, the bracing piece, a supporting plate, the stabilizer blade, adjust the box, first logical groove, first spring, the draw-in groove, the second spring, the limiting plate, the movable rod, the fixture block, the logical groove of second, the dead lever, a groove, the pull rod, electrothermal tube and heat-conducting plate's cooperation is used, can adjust the most comfortable height when the user uses with the seat, and can heat the cushion in chilly winter and make the user feel warm, thereby user's work efficiency has been improved, people's use has been made things convenient for.

Description

Office chair

Technical Field

The utility model relates to an official working house technical field specifically is a seat is used in official working.

Background

Along with the development of society, more and more people begin to work in the office, and the travelling comfort of office chair can influence people's work efficiency, and current office chair is because its can not height-adjusting and do not possess the heating function, causes the user can not adjust it to comfortable height, and can only lean on hand-held warm baby to get warm in chilly winter to reduce people's work efficiency, be not convenient for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seat for official working possesses the advantage of height-adjusting and heating, has solved current office seat because it can not the height-adjusting with do not possess the heating function, cause the user can not adjust it for comfortable height, and can only lean on handheld warm baby in chilly winter with the heating to people's work efficiency has been reduced, the problem of the use of people of not being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: an office chair comprises a backrest, wherein the bottom of the backrest is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a cushion, the bottom of the bottom plate is fixedly connected with a supporting rod, the bottom of the supporting rod is provided with a supporting plate, the bottom of the supporting plate is fixedly connected with a supporting leg, the left top of the supporting plate is fixedly connected with an adjusting box, a first through groove is formed in the axis center of the top of the supporting plate, the bottom of the supporting rod penetrates through the inner cavity of the first through groove and is fixedly connected with a first spring, the bottom of the first spring is fixedly connected with the supporting plate, the right side of the supporting rod is provided with a clamping groove, the left top and the bottom of the inner cavity of the adjusting box are both fixedly connected with a second spring, the right side of the second spring is fixedly connected with a limiting plate, the axis center of the right side of the, the second that adjusts the right side of box and the backup pad all seted up with fixture block looks adaptation leads to the groove, the fixedly connected with dead lever of the left axle center department of limiting plate, adjust box right side axle center department and set up flutedly, the inner chamber and the fixedly connected with pull rod of recess are run through to the left side of dead lever.

Preferably, the bottom of the inner cavity of the cushion is fixedly connected with an electric heating tube, the top of the cushion is fixedly connected with a heat conducting plate, and the right side of the backrest is fixedly connected with a soft cushion.

Preferably, the top and the bottom of the limiting plate are both fixedly connected with sliding blocks, and the top and the bottom of the inner cavity of the adjusting box are both provided with sliding grooves matched with the sliding blocks.

Preferably, the left side of the adjusting box is provided with a through hole matched with the fixing rod, and the groove is communicated with the through hole.

Preferably, the bottom of the supporting leg is fixedly connected with universal wheels, and the number of the universal wheels is five.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a back, the bottom plate, the cushion, the bracing piece, a supporting plate, the stabilizer blade, adjust the box, first logical groove, first spring, the draw-in groove, the second spring, the limiting plate, the movable rod, the fixture block, the logical groove of second, the dead lever, a groove, the pull rod, electrothermal tube and heat-conducting plate's cooperation is used, can adjust the most comfortable height when the user uses with the seat, and can heat the cushion in chilly winter and make the user feel warm, thereby user's work efficiency has been improved, people's use has been made things convenient for.

2. The utility model discloses a set up the cushion, can improve the comfort at user's back, through setting up slider and spout, can make the horizontal migration of limiting plate more steady, through setting up the through-hole, can guarantee the normal operating of dead lever, through setting up the universal wheel, the removal of the seat of can being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic sectional view of a portion of a structure in fig. 1 according to the present invention.

In the figure: 1. a backrest; 2. a base plate; 3. a cushion; 4. a support bar; 5. a support plate; 6. a support leg; 7. an adjustment box; 8. a first through groove; 9. a first spring; 10. a card slot; 11. a second spring; 12. a limiting plate; 13. a movable rod; 14. a clamping block; 15. a second through groove; 16. fixing the rod; 17. a groove; 18. a pull rod; 19. an electric heating tube; 20. a heat conducting plate; 21. a soft cushion; 22. a slider; 23. a chute; 24. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, an office chair comprises a backrest 1, a bottom plate 2 is fixedly connected to the bottom of the backrest 1, a cushion 3 is fixedly connected to the top of the bottom plate 2, an electrothermal tube 19 is fixedly connected to the bottom of an inner cavity of the cushion 3, a heat conducting plate 20 is fixedly connected to the top of the cushion 3, a cushion 21 is fixedly connected to the right side of the backrest 1, the comfort of the back of a user can be improved by arranging the cushion 21, a support rod 4 is fixedly connected to the bottom of the bottom plate 2, a support plate 5 is arranged at the bottom of the support rod 4, a support leg 6 is fixedly connected to the bottom of the support plate 5, universal wheels 24 are fixedly connected to the bottom of the support leg 6, the number of the universal wheels 24 is five, the movement of the chair can be facilitated by arranging the universal wheels 24, an adjusting box 7 is fixedly connected to the top of the support plate 5, a first through groove 8 is arranged at the axis of, the bottom of the first spring 9 is fixedly connected with the supporting plate 5, the right side of the supporting rod 4 is provided with a clamping groove 10, the top and the bottom of the left side of the inner cavity of the adjusting box 7 are both fixedly connected with a second spring 11, the right side of the second spring 11 is fixedly connected with a limiting plate 12, the top and the bottom of the limiting plate 12 are both fixedly connected with a sliding block 22, the top and the bottom of the inner cavity of the adjusting box 7 are both provided with a sliding groove 23 matched with the sliding block 22, the horizontal movement of the limiting plate 12 can be more stable by arranging the sliding block 22 and the sliding groove 23, the axle center of the right side of the limiting plate 12 is fixedly connected with a movable rod 13, the right side of the movable rod 13 penetrates through the supporting plate 5 and extends to the inner cavity of the clamping groove 10 and is fixedly connected with a clamping block 14, the right side of the, the right side axle center of the adjusting box 7 is provided with a groove 17, the left side of the fixed rod 16 penetrates through the inner cavity of the groove 17 and is fixedly connected with a pull rod 18, the left side of the adjusting box 7 is provided with a through hole matched with the fixed rod 16, the groove 17 is communicated with the through hole, the normal operation of the fixed rod 16 can be ensured by arranging the through hole, the seat can be adjusted to the most comfortable height when the seat is used by the cooperation of the backrest 1, the bottom plate 2, the cushion 3, the supporting rod 4, the supporting plate 5, the supporting legs 6, the adjusting box 7, the first through groove 8, the first spring 9, the clamping groove 10, the second spring 11, the limiting plate 12, the movable rod 13, the clamping block 14, the second through groove 15, the fixed rod 16, the groove 17, the pull rod 18, the electric heating pipe 19 and the heat conducting plate 20, and the seat can be heated to enable the user to feel, is convenient for people to use.

When the height of the seat is required to be adjusted, a user pulls the pull rod 18 to move leftwards, the pull rod 18 moves leftwards to drive the limiting plate 12 to move leftwards through the fixed rod 16 and compress the second spring 11, the limiting plate 12 moves leftwards to drive the clamping block 14 to move leftwards through the movable rod 13 until the clamping block 14 completely moves out of the clamping groove 10, the support rod 4 moves downwards to drive the bottom plate 2, the backrest 1 and the seat cushion 3 to move downwards until the height of the seat is suitable for the user to use, the pull rod 18 is loosened, the second spring 11 drives the clamping block 14 to be clamped into the clamping groove 10 through the limiting plate 12 and the movable rod 13 repeatedly, the purpose of adjusting the height of the seat can be achieved, the electric heating tube 19 works in winter, heat generated by the electric heating tube 19 is conducted to the seat cushion 3 through the heat conducting plate 20 to enable the user to feel warm, and the cushion 3 can be heated in cold winter to make the user feel warm, thereby improving the working efficiency of the user and facilitating the use of the user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An office chair comprising a backrest (1), characterized in that: the bottom of the backrest (1) is fixedly connected with a bottom plate (2), the top of the bottom plate (2) is fixedly connected with a cushion (3), the bottom of the bottom plate (2) is fixedly connected with a supporting rod (4), the bottom of the supporting rod (4) is provided with a supporting plate (5), the bottom of the supporting plate (5) is fixedly connected with a supporting leg (6), the left top of the supporting plate (5) is fixedly connected with an adjusting box (7), a first through groove (8) is formed in the axis position of the top of the supporting plate (5), the bottom of the supporting rod (4) penetrates through the inner cavity of the first through groove (8) and is fixedly connected with a first spring (9), the bottom of the first spring (9) is fixedly connected with the supporting plate (5), a clamping groove (10) is formed in the right side of the supporting rod (4), and the left top and the bottom of the inner cavity of the adjusting box, right side fixedly connected with limiting plate (12) of second spring (11), axle center department fixedly connected with movable rod (13) on limiting plate (12) right side, the right side of movable rod (13) runs through backup pad (5) and extends to inner chamber fixedly connected with fixture block (14) of draw-in groove (10), the right side of adjusting box (7) all sets up with the left side of backup pad (5) the second that matches with fixture block (14) leads to groove (15), left axle center department fixedly connected with dead lever (16) of limiting plate (12), it sets up fluted (17) to adjust box (7) right side axle center department, the left side of dead lever (16) runs through to inner chamber and fixedly connected with pull rod (18) of recess (17).

2. An office chair as claimed in claim 1, wherein: the bottom fixedly connected with electrothermal tube (19) of cushion (3) inner chamber, the top fixedly connected with heat-conducting plate (20) of cushion (3), the right side fixedly connected with cushion (21) of back (1).

3. An office chair as claimed in claim 1, wherein: the top and the bottom of the limiting plate (12) are both fixedly connected with sliding blocks (22), and the top and the bottom of the inner cavity of the adjusting box (7) are both provided with sliding grooves (23) matched with the sliding blocks (22).

4. An office chair as claimed in claim 1, wherein: the left side of the adjusting box (7) is provided with a through hole matched with the fixing rod (16), and the groove (17) is communicated with the through hole.

5. An office chair as claimed in claim 1, wherein: the bottom of stabilizer blade (6) fixedly connected with universal wheel (24), the quantity of universal wheel (24) is five.