CN216494396U

CN216494396U - Seat with buffer function

Info

Publication number: CN216494396U
Application number: CN202120960546.7U
Authority: CN
Inventors: 廖晓梅; 翁思佳; 周晨
Original assignee: Nanjing Forestry University
Current assignee: Guangzhou Sanhao Information Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-05-13
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a seat with a buffering function, which comprises a seat plate: the back of the body surface fixed connection back of seat, the both sides of seat all are provided with supporting mechanism, the cavity has been seted up at the top of seat, the top of seat is provided with the cushion subassembly, telescopic machanism, spring and complementary unit have been set gradually in the past backward in the bottom of cavity inner wall, the quantity of spring is three, complementary unit's quantity is two. According to the chair with the buffer function, the hard board rotates by taking the rotating shaft at the top of the movable rod as a circle center through sitting at the top of the soft pad and driving the hard board to synchronously operate, and finally the hard board is embedded into the inner cavity of the cavity when the chair is completely stably seated.

Description

Seat with buffer function

Technical Field

The utility model belongs to the technical field of seats, and particularly relates to a seat with a buffering function.

Background

The seat is a piece of seating equipment with a backrest, some also with armrests, according to the classification of use: airport seats, car seats, bus seats, home seats, restaurant seats, child safety seats, leisure seats and the like, and with market competition and social development, the industry is also in a developing state, and seats have been developed to the artistic level.

Its cushion of current seat is mostly with seat fixed connection, does not set up buffer, when the user sat down, makes the user sit on the seat suddenly easily because of inertia, leads to user's buttock to receive effort and seat bump, and then makes user's buttock receive the wound, consequently, needs have buffer function's seat for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a seat with a cushion function to solve the above problems of the prior art.

The technical scheme for solving the technical problems is as follows: seat with buffer function, it includes the seat: the back of the body surface fixed connection back of seat, the both sides of seat all are provided with supporting mechanism, the cavity has been seted up at the top of seat, the top of seat is provided with the cushion subassembly, telescopic machanism, spring and complementary unit have been set gradually in the past backward in the bottom of cavity inner wall, the quantity of spring is three, complementary unit's quantity is two.

Preferably, the supporting mechanism comprises supporting legs fixedly connected to two sides of the seat plate, the top ends of the supporting legs are fixedly connected with armrests, and the rear ends of the armrests are fixedly connected with the backrest.

Preferably, the cushion subassembly includes the hardboard that is located the seat top, the top fixedly connected with cushion of hardboard, the top and the bottom of spring respectively with the inner wall fixed connection of hardboard and cavity.

Preferably, telescopic machanism includes the hollow seat of fixed connection in cavity inner wall bottom front side, the inner chamber of hollow seat is connected with mobilizable slide, the bottom fixedly connected with shell fragment of slide, the top fixedly connected with movable rod of slide, the top of movable rod runs through to the top of hollow seat and rotates with the hardboard and be connected.

Preferably, complementary unit includes the L shaped plate of fixed connection in cavity inner wall bottom rear side, the surperficial sliding connection of L shaped plate has the sliding sleeve, the top of sliding sleeve is rotated and is connected with even board, the top and the hardboard of even board are rotated and are connected.

Preferably, a connecting line between the hollow seat and the two L-shaped plates is triangular.

The utility model has the beneficial effects that:

firstly, the chair with the buffering function has the advantages that the hard plate rotates by taking the rotating shaft at the top of the movable rod as a circle center through sitting at the top of the soft pad, and finally the hard plate is embedded into the inner cavity of the cavity when the chair is completely and stably seated.

The seat can be supported by the support mechanism, so that the seat can be stably placed on the ground.

Thirdly, the comfort of the user during sitting can be improved through the arrangement of the cushion component.

The telescopic mechanism can support the hard board, and when the hard board is stressed, the hard board can rotate downwards by taking the rotating shaft at the top end of the movable rod as a circle center.

And fifthly, the auxiliary mechanism is arranged, so that the hard board can be stabilized and stabilized, and the hard board can stably rotate downwards.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of a partial connection structure according to an embodiment of the present invention;

fig. 3 is a front sectional view of a telescoping mechanism according to an embodiment of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. seat board, 2, back, 3, supporting mechanism, 31, landing leg, 32, handrail, 4, cavity, 5, cushion subassembly, 51, hardboard, 52, cushion, 6, telescopic machanism, 61, hollow seat, 62, slide, 63, shell fragment, 64, movable rod, 7, spring, 8, complementary unit, 81, L shaped plate, 82, sliding sleeve, 83, even board.

Detailed Description

Hereinafter, embodiments of a seat having a buffering function of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Fig. 1 to 3 show a seat with a cushion function according to an embodiment of the present invention, which includes a seat plate 1: the back surface of the seat 1 is fixedly connected with the backrest 2, two sides of the seat 1 are respectively provided with a supporting mechanism 3, the supporting mechanism 3 comprises a supporting leg 31 fixedly connected with two sides of the seat 1, the top end of the supporting leg 31 is fixedly connected with an armrest 32, the rear end of the armrest 32 is fixedly connected with the backrest 2, the seat can be supported by the arrangement of the supporting mechanism 3, so that the seat is stably placed on the ground, the top of the seat 1 is provided with a cavity 4, a cushion component 5 is arranged above the seat 1, the bottom of the inner wall of the cavity 4 is sequentially provided with a telescopic mechanism 6, a spring 7 and an auxiliary mechanism 8 from front to back, the number of the springs 7 is three, the cushion component 5 comprises a hard plate 51 positioned above the seat 1, the top of the hard plate 51 is fixedly connected with a cushion 52, the top and the bottom of the spring 7 are respectively fixedly connected with the hard plate 51 and the inner wall of the cavity 4, through the arrangement of the cushion component 5, can improve the travelling comfort when the user sits down, telescopic machanism 6 includes the hollow seat 61 of fixed connection in cavity 4 inner wall bottom front side, the inner chamber of hollow seat 61 is connected with mobilizable slide 62, the bottom fixedly connected with shell fragment 63 of slide 62, the top fixedly connected with movable rod 64 of slide 62, the top of movable rod 64 runs through to the top of hollow seat 61 and rotates with hardboard 51 and be connected, through telescopic machanism 6's setting, can play the supporting role to hardboard 51, when hardboard 51 atress, can make hardboard 51 use the pivot of movable rod 64 top as centre of a circle to rotate downwards, the quantity of auxiliary mechanism 8 is two, auxiliary mechanism 8 includes the L shaped plate 81 of fixed connection in cavity 4 inner wall bottom rear side, the surperficial sliding connection of L shaped plate 81 has sliding sleeve 82, the top of sliding sleeve 82 rotates and is connected with link 83, the top of link 83 rotates with hardboard 51 and is connected, the line between hollow seat 61 and two L shaped plates 81 is triangle-shaped, through the setting of complementary unit 8, can play stable stabilizing effect to hardboard 51 for the stable downwardly rotating of hardboard 51.

The working principle is as follows: when the shock absorption cushion is used, a user sits on the cushion 52, the cushion 52 and the hard board 51 move downwards under the stress, the hard board 51 compresses the spring 7, meanwhile, the front side of the bottom of the hard board 51 drives the movable rod 64 to move downwards, the movable rod 64 drives the sliding plate 62 to slide in the inner cavity of the hollow seat 61, the sliding plate 62 compresses the elastic sheet 63, the rear side of the bottom of the hard board 51 drives the top of the connecting plate 83 to move downwards, the bottom of the connecting plate 83 drives the sliding sleeve 82 to slide forwards on the surface of the L-shaped plate 81 until the user completely sits stably, and finally the hard board 51 is embedded into the inner cavity of the cavity 4, so that the shock absorption and buffering purposes are achieved.

In summary, the following steps: the chair with the buffer function is characterized in that the soft cushion 52 drives the hard board 51 to synchronously run by sitting on the top of the soft cushion 52, the hard board 51 rotates around the rotating shaft at the top of the movable rod 64, and when the seat is completely seated, the hard board 51 is finally embedded into the inner cavity of the cavity 4, the chair with the buffer function has the advantages of shock absorption and buffering, is elastically connected with the seat plate 1 through the hard plate 51, so that the user can slowly and stably sit down by utilizing the elasticity of the spring 7, the impact force generated when the hard plate 51 moves downwards is reduced, the hip of the user is prevented from being damaged, the practicability of the chair is improved, the problems that most of cushions of the prior chair are fixedly connected with the chair and are not provided with a buffer device are solved, when the user sits down, the user can sit on the seat suddenly easily due to inertia, so that the hip of the user is collided with the seat by acting force, and the hip of the user is further injured.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. Seat with a cushioning function, characterized in that it comprises a seat plate (1): back of the body surface fixed connection back (2) of seat (1), the both sides of seat (1) all are provided with supporting mechanism (3), cavity (4) have been seted up at the top of seat (1), the top of seat (1) is provided with cushion subassembly (5), telescopic machanism (6), spring (7) and complementary unit (8) have been set gradually in the past backward in the bottom of cavity (4) inner wall, the quantity of spring (7) is three, the quantity of complementary unit (8) is two.

2. The chair with the buffering function according to claim 1, wherein the supporting mechanism (3) comprises legs (31) fixedly connected to both sides of the seat plate (1), the top ends of the legs (31) are fixedly connected with armrests (32), and the rear ends of the armrests (32) are fixedly connected with the backrest (2).

3. The seat with the buffering function according to claim 2, wherein the cushion assembly (5) comprises a hard plate (51) located above the seat plate (1), a soft cushion (52) is fixedly connected to the top of the hard plate (51), and the top end and the bottom end of the spring (7) are fixedly connected to the hard plate (51) and the inner wall of the cavity (4), respectively.

4. The seat with the buffering function according to claim 3, wherein the telescoping mechanism (6) comprises a hollow seat (61) fixedly connected to the front side of the bottom of the inner wall of the cavity (4), the inner cavity of the hollow seat (61) is connected with a movable sliding plate (62), the bottom of the sliding plate (62) is fixedly connected with a spring plate (63), the top of the sliding plate (62) is fixedly connected with a movable rod (64), and the top end of the movable rod (64) penetrates through the top of the hollow seat (61) and is rotatably connected with the hard plate (51).

5. The seat with the buffering function according to claim 4, wherein the auxiliary mechanism (8) comprises an L-shaped plate (81) fixedly connected to the rear side of the bottom of the inner wall of the cavity (4), a sliding sleeve (82) is slidably connected to the surface of the L-shaped plate (81), a connecting plate (83) is rotatably connected to the top of the sliding sleeve (82), and the top of the connecting plate (83) is rotatably connected to the hard plate (51).

6. The chair with the cushioning function according to claim 5, wherein a line between the hollow seat (61) and the two L-shaped plates (81) is triangular.