Damping seat
By using gas springs and an adjustable support block structure in the seat, the problem of poor shock absorption in existing seats is solved, achieving flexible shock absorption adjustment and improved comfort.
Patent Information
- Application Number
- CN202520594887.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The existing seats have poor shock absorption. After long-term use, the foam padding will deform and lose its shock absorption effect, resulting in a decrease in comfort.
It uses a combination of a first air spring and a second air spring, along with a height-adjustable support block and seat cushion. The seat height can be adjusted via a gas spring to regulate the shock absorption effect.
It achieves effective shock absorption and allows for adjustment of shock absorption intensity as needed, thereby improving the comfort of the seat.
Smart Images
Figure CN223715319U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chair technical field especially relates to a shock absorbing seat. BACKGROUND
[0002] The chair is a kind of seat with backrest, some also have armrest.
[0003] Most of the existing chair shock-absorbing effect is poor. Generally, the chair adopts the way of adding sponge pad to play the shock-absorbing effect, but after long-term use of the seat by the user, the sponge pad will gradually deform irreversibly, and then the original shock-absorbing effect of the sponge pad will be lost, resulting in the decrease of the user's comfort. SUMMARY
[0004] In view of the deficiencies in the prior art, the utility model provides a shock absorbing seat, to solve the technical problem that the existing part shock-absorbing effect is limited, and the user's comfort is not high.
[0005] The above technical purpose of the utility model is realized by the following technical scheme:
[0006] A shock absorbing seat, comprising a seat plate, the seat plate is provided with a first mounting plate on one side, a plurality of first gas springs are arranged between the first mounting plate and the seat plate, a second mounting plate is fixedly arranged on the other side of the seat plate, a third mounting plate is arranged on the side of the second mounting plate away from the seat plate, a second gas spring is arranged between the second mounting plate and the third mounting plate, a gas rod is rotatably arranged on the side of the third mounting plate away from the second mounting plate, and a chair leg is arranged at the bottom end of the gas rod.
[0007] Working principle:
[0008] The user sits on the first mounting plate, and the first gas spring and the second gas spring play the shock-absorbing effect;
[0009] When the height of the seat plate needs to be adjusted, the gas rod is directly started to adjust, and the height of the seat plate is adjusted.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. The first gas spring and the second gas spring are used in cooperation to play the shock-absorbing effect;
[0012] 2. The seat cushion is used to further play the shock-absorbing effect;
[0013] 3. The support block capable of lifting is used to adjust the shock-absorbing effect of the second gas spring. DRAWINGS
[0014] Figure 1The utility model discloses an embodiment cross section structure schematic diagram.
[0015] Figure 2 For Figure 1 The enlarged schematic view at A in the middle.
[0016] In the above drawing: 10, connecting rod; 11, second mounting plate; 12, connecting block; 13, first mounting plate; 14, cushion; 15, backrest; 16, first gas spring; 17, mounting groove; 18, seat plate; 19, supporting block; 20, second gas spring; 21, gas rod; 22, mounting sleeve; 23, universal wheel; 24, limiting block; 25, supporting rod; 26, supporting hole; 27, limiting groove; 28, limiting hole; 29, limiting rod; 30, sliding groove; 31, fourth mounting plate; 32, third mounting plate. DETAILED DESCRIPTION
[0017] The technical scheme in the utility model will be further explained below in connection with the drawings and embodiments.
[0018] Embodiment:
[0019] As Figure 1 shown, a shock-absorbing seat comprises a seat plate 18, one side of the seat plate 18 is provided with a first mounting plate 13, a plurality of first gas springs 16 are arranged between the first mounting plate 13 and the seat plate 18, preferably, in the embodiment, the first gas springs 16 are four, the gas spring is prior art, and the gas spring is an industrial accessory capable of supporting, buffering, braking, height adjusting and angle adjusting. It is composed of the following parts: pressure cylinder, piston rod, piston, sealing guide sleeve, filler (inert gas or oil-gas mixture), in-cylinder control element and out-of-cylinder control element (referring to controllable gas spring) and joint, etc. The gas spring can achieve good shock-absorbing effect, the other side of the seat plate 18 is fixedly provided with a second mounting plate 11, one side of the second mounting plate 11 away from the seat plate 18 is provided with a third mounting plate 32, a second gas spring 20 is arranged between the second mounting plate 11 and the third mounting plate 32, the third mounting plate 32 is rotatably provided with a gas rod 21 on the side away from the second mounting plate 11, the gas rod 21 is also called a hydraulic rod, which is a conventional technical means, and therefore will not be described in detail in the specification, and the bottom end of the gas rod 21 is provided with a chair leg.
[0020] The user sits on the first mounting plate 13, and the first gas spring 16 and the second gas spring 20 achieve the shock-absorbing effect.
[0021] When the height of the seat plate 18 needs to be adjusted, the gas rod 21 is directly started to adjust, and the height of the seat plate 18 is adjusted.
[0022] The side of the seat plate 18 is provided with a mounting groove 17, the first air pressure spring 16 is arranged in the mounting groove 17, the first mounting plate 13 is fixedly provided with a seat cushion 14 at the end away from the seat plate 18, the seat cushion 14 is elastic and can reduce the shock effect in use.
[0023] The outer periphery of the telescopic end of the air rod 21 is provided with a fourth mounting plate 31, two support rods 25 are fixedly arranged at the end close to the third mounting plate 32 of the fourth mounting plate 31, the third mounting plate 32 is provided with two support holes 26, and the ends of the support rods 25 corresponding to the support holes 26 are fixedly provided with support blocks 19.
[0024] The two sides of the third mounting plate 32 are provided with limiting grooves 27, the limiting grooves 27 are communicated with the corresponding support holes 26, and the two support rods 25 are provided with two limiting holes 28.
[0025] The side of the limiting rod 29 is provided with a sliding groove 30, and the limiting groove 27 is fixedly provided with a limiting block 24, and the limiting block 24 extends into the sliding groove 30.
[0026] The end of the seat plate 18 is fixedly provided with a connecting block 12, and the end of the connecting block 12 is fixedly provided with a backrest 15.
[0027] The chair leg comprises a mounting sleeve 22 fixedly arranged at the fixed end of the air rod 21, five connecting rods 10 are uniformly fixedly arranged on the circumference of the mounting sleeve 22, and universal wheels 23 are fixedly arranged at the ends of the connecting rods 10 away from the mounting sleeve 22.
[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced, without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.
Claims
1. A shock-absorbing seat, characterized in that, include: A seat (18) is provided on one side of the seat (18) with a first mounting plate (13) and a plurality of first gas springs (16) between the first mounting plate (13) and the seat (18). A second mounting plate (11) is fixed on the other side of the seat (18). A third mounting plate (32) is provided on the side of the second mounting plate (11) facing away from the seat (18). A second gas spring (20) is provided between the second mounting plate (11) and the third mounting plate (32). A gas spring (21) is rotatably provided on the side of the third mounting plate (32) facing away from the second mounting plate (11). A chair leg is provided at the bottom end of the gas spring (21).
2. The shock-absorbing seat according to claim 1, characterized in that: The seat plate (18) has an installation groove (17) on one side, which drives the first gas spring (16) to be installed in the installation groove (17). The first mounting plate (13) has a cushion (14) fixedly installed at one end facing away from the seat plate (18).
3. A shock-absorbing seat according to claim 1, characterized in that: A fourth mounting plate (31) is fitted around the telescopic end of the gas rod (21). Two support rods (25) are fixed at one end of the fourth mounting plate (31) near the third mounting plate (32). The third mounting plate (32) has two through-holes (26). A support block (19) is fixed at one end of the support rod (25) corresponding to the end that passes through the support hole (26). When the fourth mounting plate (31) and the third mounting plate (32) are in contact, the support block (19) is in contact with the second mounting plate (11).
4. A shock-absorbing seat according to claim 3, characterized in that: The third mounting plate (32) has a limiting groove (27) on both sides. The limiting groove (27) is connected to the corresponding support hole (26). Each support rod (25) has two limiting holes (28) through it. One of the limiting holes (28) and the corresponding limiting groove (27) have a limiting rod (29) passing through it.
5. A shock-absorbing seat according to claim 4, characterized in that: The limiting rod (29) has a sliding groove (30) on one end face, and a limiting block (24) is fixed on the inner wall of the limiting groove (27), and the limiting block (24) extends into the sliding groove (30).
6. A shock-absorbing seat according to claim 1, characterized in that: A connecting block (12) is fixedly provided at one end of the seat (18), and a backrest (15) is fixedly provided at one end of the connecting block (12).
7. A shock-absorbing seat according to claim 1, characterized in that: The chair leg includes a mounting sleeve (22) fixed to the fixed end of the gas spring (21). Five connecting rods (10) are evenly fixed to the mounting sleeve (22) around the periphery. A caster wheel (23) is fixed to one end of the connecting rod (10) facing away from the mounting sleeve (22).