CN213228947U

CN213228947U - Electric motor car shock attenuation seat

Info

Publication number: CN213228947U
Application number: CN202021703568.7U
Authority: CN
Inventors: 文科
Original assignee: Xuzhou Lesheng Automobile Co ltd
Current assignee: Xuzhou Lesheng Automobile Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-18
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an electric motor car shock attenuation seat relates to electric motor car seat technical field. The utility model comprises a supporting base, a seat body and a damping device; the supporting base is a rectangular box-shaped structure with an opening at the top; the damping device comprises two parallel U-shaped supporting rod structures, two sliding shafts, two horizontal rods and a plurality of buffer telescopic rod structures; the sliding shaft is slidably arranged in a slide way formed by intersecting the second rectangular sliding hole and the third rectangular sliding hole; the periphery of the sliding shaft is rotationally connected with a plurality of buffer telescopic rod structures. When the gravity of the seat body and a user acts on the two horizontal rods, the sliding shafts slide down along the second rectangular sliding holes, and the two sliding shafts slide relatively along the third rectangular sliding holes; meanwhile, the sliding shaft drives the sliding rod to compress the first spring, so that the seat body is buffered, and the seat is safe, stable, convenient and practical.

Description

Electric motor car shock attenuation seat

Technical Field

The utility model belongs to the technical field of electric motor car seat, especially, relate to an electric motor car shock attenuation seat.

Background

The electric vehicle is a common vehicle in daily life and can be seen everywhere on a road. According to the number of the wheels of the electric vehicle, the electric vehicle is divided into a two-wheel electric vehicle, a three-wheel electric vehicle and a four-wheel electric vehicle. The electric vehicle runs on a road with poor road condition and is easy to bump; and poor experience is brought to the user. In order to reduce the shock impact caused by bumping and improve the user experience, a damping function needs to be added to the seat.

Therefore, the utility model provides an electric motor car shock attenuation seat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric motor car shock attenuation seat for solve the problem that proposes among the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an electric motor car shock attenuation seat, include: a support base, a seat body and a damping device; the supporting base is of a rectangular box-shaped structure with an opening at the top;

the damping device comprises two parallel U-shaped supporting rod structures, two sliding shafts, two horizontal rods and a plurality of buffer telescopic rod structures; the bottom rod of the U-shaped supporting rod structure is fixedly arranged on the inner bottom surface of the supporting base; two side rods of the U-shaped supporting rod structure are inclined rods; a first rectangular sliding hole is formed in one opposite side face of the side rod in a penetrating mode; the other opposite side surface of the side rod is provided with a second rectangular sliding hole in a penetrating way; the first rectangular sliding hole is communicated with the second rectangular sliding hole; the top end of the side rod is fixedly connected with the inner side wall of the supporting base;

the horizontal rods are slidably arranged in two first rectangular slide holes in the same U-shaped support rod structure; a third rectangular sliding hole is formed in one opposite side face of the horizontal rod in a penetrating mode; the sliding shaft is slidably arranged in a slide way formed by intersecting the second rectangular sliding hole and the third rectangular sliding hole; the periphery of the sliding shaft is rotationally connected with a plurality of buffer telescopic rod structures; one end of the buffering telescopic rod structure is hinged to the inner bottom surface of the supporting base; the sliding box fixed on the bottom surface of the seat body is matched between the opposite inner side walls of the supporting base in a sliding manner; the sliding box is fixed on the two horizontal rods.

Preferably, the buffering telescopic rod structure comprises a sliding barrel, a sliding rod and a first spring; the sliding rod is slidably arranged in the sliding barrel; the inner bottom surface of the sliding cylinder is connected with one end of the sliding rod through a first spring; the tail end of the sliding rod is rotatably connected with the outer peripheral side of the sliding shaft; the bottom end of the sliding cylinder is hinged to the inner bottom surface of the supporting base.

Preferably, a horizontal supporting cornice plate is fixedly arranged on one opposite outer side surface of the supporting base; the bottom surface of the seat body is connected with the horizontal supporting cornice plate through a plurality of second springs.

Preferably, the included angle range of the bottom rod and the side rods is as follows: 120-150 degrees; the top of side lever passes through horizontal otic placode and supports base inside wall fixed connection.

The utility model discloses an aspect has following beneficial effect:

when the gravity of the seat body and a user acts on the two horizontal rods, the sliding shafts slide down along the second rectangular sliding holes, and the two sliding shafts slide relatively along the third rectangular sliding holes; meanwhile, the sliding shaft drives the sliding rod to compress the first spring, so that the buffer shock absorption of the seat body is realized, and the seat is safe, stable, convenient and practical.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a shock-absorbing seat of an electric vehicle according to the present invention;

FIG. 2 is a schematic structural view of the present invention without a seat body;

FIG. 3 is a schematic structural view of the shock absorbing device of the present invention;

fig. 4 is a schematic structural view of the three-buffering telescopic rod structure rotatably mounted on the sliding shaft of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is a bottom view of the seat body of the present invention;

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

1-supporting base, 11-horizontal supporting cornice plate, 2-seat body, 21-sliding box, 22-second spring, 31-sliding shaft, 32-side rod, 321-first rectangular sliding hole, 322-second rectangular sliding hole, 323-horizontal ear plate, 33-horizontal rod, 331-third rectangular sliding hole, 341-sliding cylinder, 342-sliding rod and 343-first spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a damping seat for an electric vehicle, comprising: a support base 1, a seat body 2 and a damping device; the supporting base 1 is a rectangular box-shaped structure with an open top;

referring to fig. 2-4, the damping device includes two parallel U-shaped supporting rod structures, two sliding shafts 31, two horizontal rods 33, and a plurality of buffer telescopic rod structures; the bottom rod of the U-shaped supporting rod structure is fixedly arranged on the inner bottom surface of the supporting base 1; the rods 32 on both sides of the U-shaped strut structure are inclined rods; a first rectangular sliding hole 321 is formed through one opposite side surface of the side lever 32; the other opposite side surface of the side rod 32 is provided with a second rectangular sliding hole 322 in a penetrating way; the first rectangular sliding hole 321 and the second rectangular sliding hole 322 are communicated with each other; the top end of the side lever 32 is fixedly connected with the inner side wall of the support base 1; specifically, the top ends of the side rods 32 are fixedly connected with the inner side wall of the supporting base 1 through horizontal lug plates 323; the range of the included angle between the bottom rod and the side rod 32 is as follows: 120-150 degrees;

the horizontal rods 33 are slidably arranged in two first rectangular sliding holes 321 in the same U-shaped strut structure, and the length of the horizontal rods 33 is smaller than the width between the two side walls of the supporting base 1; a third rectangular sliding hole 331 is formed through one opposite side surface of the horizontal rod 33; the sliding shaft 31 is slidably mounted in a slide way formed by the intersection of the second rectangular sliding hole 322 and the third rectangular sliding hole 331; the peripheral side of the sliding shaft 31 is rotatably connected with a plurality of buffer telescopic rod structures; one end of the buffering telescopic rod structure is hinged to the inner bottom surface of the supporting base 1; specifically, the buffering telescopic rod structure comprises a sliding cylinder 341, a sliding rod 342 and a first spring 343; the sliding rod 342 is slidably arranged in the sliding barrel 341; the inner bottom surface of the sliding cylinder 341 is connected with one end of the sliding rod 342 through a first spring 343; the tail end of the sliding rod 342 is rotationally connected with the outer periphery of the sliding shaft 31; the bottom end of the sliding cylinder 341 is hinged to the inner bottom surface of the support base 1, and specifically, the included angle between the sliding cylinder 341 and the inner bottom surface of the support base 1 is preferably within the range of 30-60 degrees;

a sliding box 21 fixed on the bottom surface of the seat body 2 is matched between the opposite inner side walls of the supporting base 1 in a sliding way; the sliding box 21 is fixed on the two sliding rods 33; a horizontal supporting cornice plate 11 is fixedly arranged on the opposite outer side surface of the supporting base 1; the bottom surface of the seat body 2 is connected with the horizontal supporting cornice plate 11 through a plurality of second springs 22, and the compression buffering of the seat body is realized.

In practical use of the present invention, when the seat body 2 and the gravity of the user act on the two horizontal rods 33, the sliding shaft 31 slides along the second rectangular sliding hole 322, and the two sliding shafts 31 slide along the third rectangular sliding hole 331; meanwhile, the sliding shaft 31 drives the sliding rod 342 to compress the first spring 343, so that the buffer and shock absorption of the seat body 2 are realized, and the seat is safe, stable, convenient and practical.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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. An electric vehicle shock absorption seat, comprising: a support base (1), a seat body (2) and a damping device;

the supporting base (1) is of a rectangular box-shaped structure with an open top;

the damping device comprises two parallel U-shaped supporting rod structures, two sliding shafts (31), two horizontal rods (33) and a plurality of buffer telescopic rod structures; the bottom rod of the U-shaped supporting rod structure is fixedly arranged on the inner bottom surface of the supporting base (1); two side rods (32) of the U-shaped supporting rod structure are inclined rods; one opposite side surface of the side rod (32) is provided with a first rectangular sliding hole (321) in a penetrating way; the other opposite side surface of the side rod (32) is provided with a second rectangular sliding hole (322) in a penetrating way; the first rectangular sliding hole (321) and the second rectangular sliding hole (322) are communicated with each other; the top end of the side rod (32) is fixedly connected with the inner side wall of the supporting base (1);

the horizontal rods (33) are slidably arranged in two first rectangular sliding holes (321) in the same U-shaped supporting rod structure; a third rectangular sliding hole (331) is formed in one opposite side face of the horizontal rod (33) in a penetrating mode; the sliding shaft (31) is slidably mounted in a slide way formed by intersecting the second rectangular sliding hole (322) and the third rectangular sliding hole (331); the peripheral side of the sliding shaft (31) is rotatably connected with a plurality of buffer telescopic rod structures; one end of the buffering telescopic rod structure is hinged to the inner bottom surface of the supporting base (1);

the sliding box (21) fixed on the bottom surface of the seat body (2) is matched between the opposite inner side walls of the supporting base (1) in a sliding manner; the sliding box (21) is fixed on the two horizontal rods (33).

2. The shock absorbing seat for electric vehicle as claimed in claim 1, wherein said shock absorbing telescopic rod structure comprises a sliding cylinder (341), a sliding rod (342) and a first spring (343); the sliding rod (342) is slidably arranged in the sliding barrel (341); the inner bottom surface of the sliding cylinder (341) is connected with one end of the sliding rod (342) through a first spring (343); the tail end of the sliding rod (342) is rotationally connected with the outer peripheral side of the sliding shaft (31); the bottom end of the sliding cylinder (341) is hinged on the inner bottom surface of the supporting base (1).

3. A shock-absorbing seat for electric vehicle as claimed in claim 1 or 2, wherein a horizontal supporting cornice (11) is fixedly mounted on an opposite outer side of said supporting base (1); the bottom surface of the seat body (2) is connected with the horizontal supporting eave plate (11) through a plurality of second springs (22).

4. The damping seat for electric vehicle as claimed in claim 3, wherein the angle between the bottom bar and the side bars (32) is: 120-150 degrees; the top end of the side rod (32) is fixedly connected with the inner side wall of the supporting base (1) through a horizontal lug plate (323).