CN214450450U

CN214450450U - Assembled adjustable seat

Info

Publication number: CN214450450U
Application number: CN202120671140.7U
Authority: CN
Inventors: 尧利亚; 王雨; 万文; 姚启国; 阮广明
Original assignee: Jiangxi Jiangling Group Aowei Automobile Spare Part Co ltd
Current assignee: Jiangxi Jiangling Group Aowei Automobile Spare Part Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-22
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses an adjustable seat of pin-connected panel relates to and assembles seat technical field, including back, base and cushion, fixedly connected with lifting sleeve on the base, lifting sleeve is square structure, lifting sleeve one end runs through the cushion, swing joint has the threaded rod in the lifting sleeve, cushion below fixedly connected with threaded sleeve, just the threaded sleeve top is equipped with the cavity, the threaded rod runs through threaded sleeve and cavity, fixedly connected with driven bevel gear on the threaded rod, driven bevel gear one side meshing has initiative bevel gear, initiative bevel gear one end is connected with the pivot, the one end that initiative bevel gear was kept away from in the pivot is connected with carousel two. The utility model discloses a setting of adjustable cushion for the height of cushion can be adjusted wantonly, makes the utility model discloses the crowd that can be adapted to different statures, height uses, and application scope is wide, and the practicality is strong.

Description

Assembled adjustable seat

Technical Field

The utility model relates to an assemble seat technical field, specifically be an adjustable seat of pin-connected panel.

Background

The car seat is a seat to be seated when the car is seated, and can be roughly classified into: a front row seat: head rest, back rest, seat cushion, (arm rest); rear seats: (headrest), backrest, cushion, side wings and (armrests).

The seat in the prior art can only adjust the angle between the backrest and the cushion, but cannot adjust the height of the cushion, so that people with large stature or small stature can sit on the seat very inconveniently to affect the sitting and driving. In view of this, we propose a sectional adjustable seat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable seat of pin-connected panel to solve the problem in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: an assembled adjustable seat comprises a backrest, a movable part is fixedly connected to the bottom of the backrest, a base is arranged below the movable part, a movable shaft penetrates through the middle of the base and the movable part, one end of the movable shaft is fixedly connected with a first rotary table, the movable shaft is movably connected with the base and is fixedly connected with the movable part, a cushion is arranged above the base, a lifting sleeve is fixedly connected onto the base and has a square structure, one end of the lifting sleeve extends into the cushion, a threaded rod is movably connected into the lifting sleeve, a threaded sleeve is fixedly connected below the cushion, a cavity is arranged above the threaded sleeve, the threaded rod penetrates through the threaded sleeve and the cavity, a driven bevel gear is fixedly connected onto the threaded rod, a driving bevel gear is meshed with one side of the driven bevel gear, one end of the driving bevel gear is connected with a rotating shaft, and one end of the rotating shaft, which is far away from the driving bevel gear, is connected with a second rotating disc.

As a further aspect of the present invention: the backrest and the cushion are both arc-shaped concave structures.

As a further aspect of the present invention: one end of the threaded rod is fixedly connected with a stop block.

As a further aspect of the present invention: the threaded sleeve is characterized in that connecting rods are fixedly connected to two sides of the threaded sleeve, a sliding block is fixedly connected to one end of each connecting rod, and sliding grooves corresponding to the sliding blocks are formed in the side wall of the lifting sleeve.

As a further aspect of the present invention: a headrest is arranged above the backrest.

As a further aspect of the present invention: the headrest is characterized in that a movable rod is connected below the headrest, a clamping plate is arranged on one side of the movable rod, a movable pin penetrates through the movable rod and the clamping plate, a slide rail corresponding to the movable pin is arranged on one side of the backrest, pin holes corresponding to the movable pin are evenly formed in the clamping plate, a clamping block is arranged on the movable pin, and the clamping block is arranged between the clamping plate and the movable rod.

Has the advantages that:

1. the utility model is internally provided with an adjustable cushion, and the rotation of the second rotating disc drives the driving bevel gear to rotate, thereby driving the driven bevel gear engaged with the driving bevel gear to rotate, because the driven bevel gear is connected with the threaded rod, the threaded sleeve is connected with the threaded rod, so that the rotation of the threaded rod can drive the threaded sleeve to move up and down, and because the lifting sleeve extends into the cushion and is of a square structure, the lifting sleeve and the cushion can not rotate relatively, and then the cushion can ascend or descend through the rotation of the second rotating disc, the utility model can adjust the height of the cushion according to the specific requirements of users, and through the arrangement of the adjustable cushion, make the height of cushion can adjust wantonly, make the utility model discloses can be adapted to the crowd of different statures, height and use, application scope is wide, and the practicality is strong.

Drawings

FIG. 1 is a side view of the structure of the present invention;

fig. 2 is an internal structure view of the lifting sleeve of the present invention;

FIG. 3 is a detailed view of the interior of the main view of the present invention;

in the figure: 1. a backrest; 2. a cushion; 3. a base; 4. a first rotating disc; 5. a movable pin; 6. a movable rod; 7. a headrest; 8. a rotating shaft; 9. a second rotating disc; 10. a lifting sleeve; 11. a threaded rod; 12. a slider; 13. a connecting rod; 14. a threaded sleeve; 15. a cavity; 16. a stopper; 17. a clamping block; 18. a clamping and connecting plate; 19. a movable portion; 20. a drive bevel gear; 21. a driven bevel gear; 22. a movable shaft.

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 utility model provides a following technical scheme:

as shown in figures 1-3, an assembled adjustable chair comprises a backrest 1, a movable part 19 is fixedly connected to the bottom of the backrest 1, a base 3 is arranged below the movable part 19, a movable shaft 22 is arranged between the base 3 and the movable part 19 in a penetrating manner, one end of the movable shaft 22 is fixedly connected with a first rotary table 4, the movable shaft 22 is movably connected with the base 3 and is fixedly connected with the movable part 19, the backrest 1 fixedly connected with the movable shaft can be driven to rotate by rotating the first rotary table 4 but the base 3 can not be driven to rotate, so that people can freely adjust the angle between the backrest 1 and a cushion 2 according to specific requirements, a cushion 2 is arranged above the base 3, a lifting sleeve 10 is fixedly connected to the base 3, the lifting sleeve 10 is of a square structure, one end of the lifting sleeve 10 extends into the cushion 2, a threaded rod 11 is movably connected in the lifting sleeve 10, and a threaded sleeve 14 is fixedly connected below the cushion 2, a cavity 15 is arranged above the threaded sleeve 14, the threaded rod 11 penetrates through the threaded sleeve 14 and the cavity 15, a driven bevel gear 21 is fixedly connected to the threaded rod 11, a driving bevel gear 20 is meshed with one side of the driven bevel gear 21, one end of the driving bevel gear 20 is connected with a rotating shaft 8, one end of the rotating shaft 8, which is far away from the driving bevel gear 20, is connected with a second rotating disc 9, the driving bevel gear 20 is driven to rotate through the rotation of the second rotating disc 9, so that the driven bevel gear 21 meshed with the driving bevel gear is driven to rotate, the threaded sleeve 14 is driven to move up and down through the rotation of the threaded sleeve 14 and the threaded rod 11 because the driven bevel gear 21 is connected with the threaded rod 11, the threaded sleeve 11 extends into the cushion 2, the lifting sleeve 10 is of a square structure, so that the lifting sleeve 10 cannot rotate relative to the cushion 2, and the cushion 2 can ascend or descend through the rotation of the second rotating disc 9, make the utility model discloses can adjust the height of cushion 2 according to user's specific demand, the utility model discloses a setting of adjustable cushion 2 for the height of cushion 2 can be adjusted wantonly, makes the utility model discloses can be adapted to the crowd of different statures, height and use, application scope is wide, and the practicality is strong.

Further scheme: backrest 1 and cushion 2 are the arc indent structure, and the human curve of laminating more of arc indent structure's backrest 1 and cushion 2 for when people take on the seat, more comfortable is favorable to alleviating people's fatigue.

Further scheme: one end of the threaded rod 11 is fixedly connected with a stop block 16, and the stop block 16 can limit the moving position of the seat cushion 2.

Further scheme: the connecting rod 13 is fixedly connected to two sides of the threaded sleeve 14, the sliding block 12 is fixedly connected to one end of the connecting rod 13, the sliding groove corresponding to the sliding block 12 is formed in the side wall of the lifting sleeve 10, the sliding block 12 is arranged, the moving direction of the threaded sleeve 14 can be further limited, and relative rotation between the threaded sleeve 14 and the threaded rod 11 is avoided.

Further scheme: a headrest 7 is arranged above the backrest 1, and the headrest 7 is convenient for supporting and leaning on the head of a person.

Further scheme: the headrest 7 below is connected with the movable rod 6, movable rod 6 one side is equipped with joint board 18, it is provided with the movable pin 5 to run through on movable rod 6 and the joint board 18, back 1 one side is equipped with the slide rail corresponding with movable pin 5, evenly be provided with the pinhole corresponding with movable pin 5 on the joint board 18, be equipped with fixture block 17 on the movable pin 5, fixture block 17 sets up and between joint board 18 and the movable rod 6, can drive headrest 7 freely flexible in back 1 through extracting out movable pin 5, when adjusting suitable position, through inserting joint board 18 with movable pin 5, it is fixed with joint board 18 to sell 5, fixture block 17's setting, in order to guarantee that movable pin 5 can not break away from movable rod 6, it can normally go on to have guaranteed that next adjustment process.

The working principle is as follows: the people sits on the seat, according to people's stature, it drives back 1 and rotates to rotate carousel one 4, and freely adjust the angle between back 1 and the cushion 2 according to specific needs, the adjustment finishes the back, also can be according to people's specific stature and height, the rotation that rotates carousel two 9 drives initiative bevel gear 20 and rotates, thereby drive the driven bevel gear 21 rotation of meshing with it, because be connected with threaded rod 11 on the driven bevel gear 21, because threaded sleeve 14 is connected with threaded rod 11, make threaded rod 11's rotation can drive threaded sleeve 14 and reciprocate, then make cushion 2 can rise or descend through carousel two 9's rotation, freely adjust the height of cushion 2 according to people's specific demand.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an adjustable seat of pin-connected panel, includes back (1), back (1) bottom fixedly connected with movable part (19), movable part (19) below is equipped with base (3), run through in the middle of base (3) and movable part (19) and be provided with loose axle (22), loose axle (22) one end fixedly connected with carousel (4), loose axle (22) and base (3) swing joint, with movable part (19) fixed connection, base (3) top is equipped with cushion (2), its characterized in that: fixedly connected with lifting sleeve (10) on base (3), lifting sleeve (10) are square structure, lifting sleeve (10) one end is stretched into in cushion (2), swing joint has threaded rod (11) in lifting sleeve (10), cushion (2) below fixedly connected with threaded sleeve (14), just threaded sleeve (14) top is equipped with cavity (15), threaded rod (11) run through threaded sleeve (14) and cavity (15), fixedly connected with driven bevel gear (21) are gone up in threaded rod (11), driven bevel gear (21) one side meshing has drive bevel gear (20), drive bevel gear (20) one end is connected with pivot (8), the one end that drive bevel gear (20) were kept away from in pivot (8) is connected with carousel two (9).

2. The pin-connected adjustable seat of claim 1, wherein: the backrest (1) and the cushion (2) are both arc-shaped concave structures.

3. The pin-connected adjustable seat of claim 1, wherein: one end of the threaded rod (11) is fixedly connected with a stop block (16).

4. The pin-connected adjustable seat of claim 1, wherein: the lifting sleeve is characterized in that connecting rods (13) are fixedly connected to two sides of the threaded sleeve (14), one end of each connecting rod (13) is fixedly connected with a sliding block (12), and sliding grooves corresponding to the sliding blocks (12) are formed in the side wall of the lifting sleeve (10).

5. The pin-connected adjustable seat of claim 1, wherein: a headrest (7) is arranged above the backrest (1).

6. The pin-connected adjustable seat of claim 5, wherein: headrest (7) below is connected with movable rod (6), movable rod (6) one side is equipped with joint board (18), it is provided with activity round pin (5) to run through on movable rod (6) and joint board (18), back (1) one side is equipped with the slide rail corresponding with activity round pin (5), evenly be provided with the pinhole corresponding with activity round pin (5) on joint board (18), be equipped with fixture block (17) on activity round pin (5), fixture block (17) set up with between joint board (18) and movable rod (6).