CN219668380U - Buffer and shock absorption seat for electric vehicle - Google Patents

Abstract

The utility model belongs to the technical field of electric vehicle seats, in particular to an electric vehicle buffer damping seat which comprises a supporting base and a seat body, wherein two groups of symmetrically distributed buffer supporting mechanisms are arranged on the inner side of the supporting base, each buffer supporting mechanism comprises a limiting block fixedly connected to the inner wall of the supporting base and a damping rod slidingly connected to a through hole of the corresponding limiting block, the top of each damping rod is fixed on a supporting plate arranged on the lower surface of the seat body, a first spring is arranged between the upper surface of the corresponding limiting block and the lower surface of the corresponding supporting plate, and the lower end of each damping rod extends to the lower side of the corresponding limiting block and is rotationally connected with a rotary supporting arm. According to the utility model, the pressure-relieving supporting mechanism is arranged on the supporting base, so that the pressure-relieving and shock-absorbing effects of the seat body can be realized in use, and meanwhile, the backup plate with the telescopic reset function is arranged on one side of the seat body, so that the problems of unsatisfactory seat shock-absorbing performance and lack of the telescopic backup plate in the prior art are solved.

Description

Buffer and shock absorption seat for electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicle seats, in particular to a buffer damping seat of an electric vehicle.

Background

The electric vehicle is a common travel tool, brings convenience for life of people, and has the advantages that the electric vehicle with the riding chamber and the electric four-wheel vehicle can travel instead of walking, can keep out wind and block rain, are popular with people, and the electric vehicle is provided with a seat for use by drivers and passengers, for example, patent publication No. CN213228947U discloses an electric vehicle damping seat, and relates to the technical field of electric vehicle seats.

Firstly, shock-absorbing structure design in this scheme is single, realizes the shock attenuation of seat body through the mode of spring, sliding axle and side lever, and shock attenuation damping effect is not ideal, secondly, lacks the backup plate that can stretch out and draw back damping in this scheme, and the travelling comfort is low, and driving experience is not ideal enough, has some shortages, consequently needs to improve.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the buffer damping seat for the electric vehicle, and the buffer damping support mechanism is arranged on the support base, so that the buffer damping of the seat body can be realized in use, and meanwhile, the backup plate with the telescopic reset function is arranged on one side of the seat body, so that the problems of unsatisfactory seat damping performance and lack of the telescopic backup plate in the prior art are solved.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an electric motor car buffering shock attenuation seat, includes support base and seat body, the inboard of support base is provided with two sets of pressure relief supporting mechanism of symmetric distribution, and pressure relief supporting mechanism includes the stopper of fixed connection on support base inner wall to and sliding connection is in the damping pole of stopper through-hole department, and the top of damping pole is fixed in the backup pad that seat body lower surface set up, be provided with spring one between the lower surface of upper surface and the backup pad of stopper, the lower extreme of damping pole extends to the below of stopper and rotates and be connected with rotary support arm, and rotary support arm's bottom rotates and is connected with the slider, slider sliding connection is on the track chamber of seting up in the support base correspondence to be fixed with spring two between slider and the support base.

Further, the joints between the two ends of the rotary support arm, the damping rod and the sliding block are respectively provided with a rotary seat.

Further, the guiding hole department sliding connection of backup pad has the telescopic link, and the tip of telescopic link extends to the outside of backup pad and is fixed with the support, be provided with the backup pad on the support.

Further, a sliding seat is fixedly connected to the telescopic rod, the sliding seat is slidably connected to a track groove formed in the supporting plate, and a spring III is fixedly connected between the sliding seat and the supporting plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the buffer damping seat for the electric vehicle, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the pressure-relieving supporting mechanism is arranged on the inner side of the supporting base and is connected with the supporting plate on the lower surface of the seat body, so that the seat body can be effectively damped during use, the pressure-relieving supporting mechanism has the function of double damping, the damping rod is fixedly connected to the lower surface of the supporting plate, the damping protection of the supporting plate is realized through the first spring, when the damping rod moves downwards, the rotary supporting arm rotates to move, the sliding block is in sliding connection in the track cavity of the supporting base, the second spring is arranged between the sliding block and the supporting base, the damping protection of the damping rod can be performed again, the double damping effect is more ideal, and the damping protection of the seat body is realized.

2. According to the telescopic backup plate, the backup plate capable of telescopic resetting is arranged, the backup plate has the function of pressure-relieving adjustment, the comfort of a driver during use is good, the use experience is further improved, the bottom of the backup plate is provided with the support, the telescopic rod on one side of the support is slidably connected in the support plate, the spring III is arranged between the sliding seat of the telescopic rod and the support plate, the backup plate can be telescopic to a certain extent, the functions of pressure-relieving, telescopic and automatic resetting are achieved, and the use experience is better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a supporting base structure according to the present utility model;

FIG. 3 is a schematic view of a structure of a pressure relief support mechanism according to the present utility model;

fig. 4 is a schematic structural view of a seat body and a back plate according to the present utility model.

In the figure: 1. a support base; 2. a seat body; 3. a backup plate; 4. a track cavity; 5. a pressure-relieving supporting mechanism; 501. a limiting block; 502. a first spring; 503. a damping rod; 504. rotating the support arm; 505. a rotating seat; 506. a slide block; 507. a second spring; 6. a support plate; 7. a sliding seat; 8. a bracket; 9. a third spring; 10. a telescopic rod.

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.

Examples

As shown in fig. 1, fig. 2 and fig. 3, an electric vehicle cushioning and damping seat according to an embodiment of the present utility model includes a support base 1 and a seat body 2, two groups of symmetrically distributed pressure-releasing support mechanisms 5 are disposed on the inner side of the support base 1, the pressure-releasing support mechanisms 5 include a stopper 501 fixedly connected to the inner wall of the support base 1, and a damping rod 503 slidably connected to a through hole of the stopper 501, a first spring 502 is disposed between an upper surface of the stopper 501 and a lower surface of the support plate 6, a lower end of the damping rod 503 extends below the stopper 501 and is rotatably connected with a rotary support arm 504, a slider 506 is rotatably connected to a bottom of the rotary support arm 504, the slider 506 is slidably connected to a track cavity 4 correspondingly formed in the support base 1, and a second spring 507 is fixed between the slider 506 and the support base 1.

It should be noted that: through setting up two sets of pressure relief supporting mechanism 5 in the inboard that supports base 1, the top and the seat body 2 contact of pressure relief supporting mechanism 5 realize the shock attenuation protection of seat body 2, through set up stopper 501 in pressure relief supporting mechanism 5, first 502 of spring, damping pole 503, rotating support arm 504, slider 506 and second 507 of spring, stopper 501 fixed connection is on the inner wall of supporting base 1, damping pole 503 alternates in the through-hole of stopper 501, and the top fixed connection of damping pole 503 is on the backup pad 6 of seat body 2 lower surface, can realize the shock attenuation protection of seat body 2 through damping pole 503 during the use, first 502 of spring compresses, then absorb the vibration through first 502 of spring, realize the pressure relief support of seat body 2, simultaneously the damping in-process, make rotating support arm 504 upset folding, make slider 506 realize the damping protection of damping pole 503 in the track chamber 4 department that supports base 1 through second 507, increase the damping effect of damping pole 503, therefore this damping device possesses dual damping, the shock attenuation effect, can effectively promote shock-absorbing performance, increase the use travelling comfort of seat body 2.

As shown in fig. 3, in some embodiments, a swivel mount 505 is provided at the junction between both ends of the swivel support arm 504 and the damper lever 503, slider 506.

It should be noted that: by providing the rotary seats 505 at both end portions of the rotary support arm 504, the rotation action of the end portions of the rotary support arm 504 can be achieved, ensuring that the rotary support arm 504 rotates freely to some extent.

As shown in fig. 4, in some embodiments, a telescopic rod 10 is slidably connected to the guide hole of the support plate 6, and the end of the telescopic rod 10 extends to the outer side of the support plate 6 and is fixed with a bracket 8, and the bracket 8 is provided with a backup plate 3;

as shown in fig. 4, in some embodiments, a sliding seat 7 is fixedly connected to the telescopic rod 10, the sliding seat 7 is slidably connected to a track groove formed in the support plate 6, and a spring three 9 is fixedly connected between the sliding seat 7 and the support plate 6.

It should be noted that: through setting up telescopic link 10 in the guiding hole department of backup pad 6 to telescopic link 10's tip is fixed on backup pad 3's support 8, makes backup pad 3 can stretch out and draw back to a certain extent, and offer the track groove on backup pad 6, the sliding seat 7 adaptation on telescopic link 10 is in track groove department, fixed spring three 9 between sliding seat 7 and backup pad 6, can realize the damping protection of sliding seat 7 through the mode of spring three 9, realize the damping of backup pad 3 then, guarantee the reset when backup pad 3 stretches out and draws back, consequently can guarantee that backup pad 3 possesses the effect of slowly pressing, the navigating mate is dorsad on backup pad 3 during the use, the travelling comfort is more ideal.

The working principle and the application steps of the utility model are as follows: when the novel seat is used, a driver sits on the seat body 2 and leans against the backrest 3, the seat body 2 is subjected to pressure drop, at the moment, the first spring 502 is compressed, the primary pressure-relieving supporting effect of the seat body 2 is achieved, the damping rod 503 drops, after the damping rod 503 drops, the rotary supporting arm 504 is reversely folded, the sliding block 506 is driven to move, the sliding block 506 is enabled to move at the track cavity 4, the second spring 507 is compressed, the secondary damping effect of the damping rod 503 is achieved, the dual damping protection effect is achieved, the damping effect of the seat body 2 is improved, the comfort and the safety are better, meanwhile, the driver leans against the backrest 3, the telescopic rod 10 can slide in a telescopic manner, when the telescopic rod 10 slides, the third spring 9 stretches out and draws back, the automatic resetting of the backrest 3 can be achieved, the damping effect of the backrest 3 is achieved, and therefore the comfort of the backrest 3 in use is better.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides an electric motor car buffering shock attenuation seat, includes support base (1) and seat body (2), its characterized in that: the inside of supporting base (1) is provided with two sets of pressure relief supporting mechanism (5) of symmetric distribution, and pressure relief supporting mechanism (5) are including stopper (501) of fixed connection on supporting base (1) inner wall to and sliding connection is on damping rod (503) of stopper (501) through-hole department, and the top of damping rod (503) is fixed on backup pad (6) that seat body (2) lower surface set up, be provided with spring one (502) between the upper surface of stopper (501) and the lower surface of backup pad (6), the lower extreme of damping rod (503) extends to the below of stopper (501) and rotates and be connected with rotary support arm (504), and the bottom rotation of rotary support arm (504) is connected with slider (506), slider (506) sliding connection is on track chamber (4) that support base (1) correspond and is fixed with spring two (507) between slider (506) and the supporting base (1).

2. The electric vehicle cushioning seating of claim 1, wherein: the rotary seats (505) are arranged at the joints between the two ends of the rotary supporting arm (504) and the damping rod (503) and the sliding block (506).

3. The electric vehicle cushioning seating of claim 1, wherein: the telescopic support is characterized in that a telescopic rod (10) is slidably connected to the guide hole of the support plate (6), the end part of the telescopic rod (10) extends to the outer side of the support plate (6) and is fixedly provided with a support (8), and the support (8) is provided with a backup plate (3).

4. A cushioning seat for an electric vehicle as set forth in claim 3, wherein: the telescopic rod (10) is fixedly connected with a sliding seat (7), the sliding seat (7) is slidably connected to a track groove formed in the supporting plate (6), and a spring III (9) is fixedly connected between the sliding seat (7) and the supporting plate (6).