阅读说明：本技术 一种电瓶车车头减震装置 (Shock-absorbing device for head of storage battery car ) 是由 李波 于 2019-11-14 设计创作，主要内容包括：本发明公开了一种电瓶车车头减震装置,具体涉及电瓶车车头减震技术领域,包括箱体,所述箱体底部设有减震机构；所述减震机构包括两个支腿,两个所述支腿顶部均与箱体底部固连接,所述支腿底部设有顶板,所述顶板与支腿固定连接,所述顶板底部设有多个第一弹簧,所述第一弹簧内部设有伸缩内杆,所述伸缩内杆顶部与顶板底部固定连接,所述伸缩内杆外侧套设有伸缩外杆,所述橡胶垫设在第一弹簧内部,所述伸缩内杆底部设有底板。本发明通过第一弹簧与顶板和底板固定连接,减震效果好,且伸缩内杆与伸缩外杆对弹簧进行限位,进而进行第一次减震,与此同时,箱体内的第二弹簧进行第二次减震,结构简单。(The invention discloses a shock absorption device for a head of an electric vehicle, and particularly relates to the technical field of shock absorption of the head of the electric vehicle, wherein the shock absorption device comprises a box body, wherein a shock absorption mechanism is arranged at the bottom of the box body; damper includes two landing legs, two the landing leg top all links firmly with the bottom half, the landing leg bottom is equipped with the roof, roof and landing leg fixed connection, the roof bottom is equipped with a plurality of first springs, the inside flexible interior pole that is equipped with of first spring, flexible interior pole top and roof bottom fixed connection, the outside cover of flexible interior pole is equipped with flexible outer pole, the rubber pad is established inside first spring, flexible interior pole bottom is equipped with the bottom plate. The damping device is fixedly connected with the top plate and the bottom plate through the first spring, the damping effect is good, the telescopic inner rod and the telescopic outer rod limit the spring, the first damping is further carried out, meanwhile, the second spring in the box body carries out the second damping, and the structure is simple.)

1. The utility model provides a storage battery car locomotive damping device, includes box (1), its characterized in that: the bottom of the box body (1) is provided with a damping mechanism;

damper includes two landing legs (2), two landing leg (2) top all links firmly with box (1) bottom, landing leg (2) bottom is equipped with roof (3), roof (3) and landing leg (2) fixed connection, roof (3) bottom is equipped with a plurality of first spring (4), and is a plurality of first spring (4) top all with roof (3) bottom fixed connection, first spring (4) inside is equipped with flexible interior pole (5), flexible interior pole (5) top and roof (3) bottom fixed connection, flexible interior pole (5) outside cover is equipped with flexible outer pole (6), flexible interior pole (5) and flexible outer pole (6) rubber pad (8) laminate mutually, establish inside first spring (4) rubber pad (8), flexible interior pole (5) bottom is equipped with bottom plate (7), first spring (4) and flexible outer pole (6) rubber pad (8) all with bottom plate (7) top solid joint firmly with bottom plate (7), the top is fixed to first spring (4) and flexible outer pole (6) rubber pad (8) And (4) fixing connection.

2. The electric vehicle head shock-absorbing device as claimed in claim 1, wherein: the bottom of the supporting leg (2) is provided with a rubber pad (8), and the rubber pad (8) is fixedly connected with the supporting leg (2).

3. The electric vehicle head shock-absorbing device as claimed in claim 2, wherein: the bottom of the rubber pad (8) is provided with a hemispherical cushion (9), and the hemispherical cushion (9) is fixedly connected with the rubber pad (8).

4. The electric vehicle head shock-absorbing device as claimed in claim 1, wherein: the box body (1) bottom is fixed and is equipped with stand (10), establish between two landing legs (2) stand (10), stand (10) outside cover is equipped with connecting plate (11), connecting plate (11) and landing leg (2) fixed connection.

5. The electric vehicle head shock-absorbing device as claimed in claim 1, wherein: the box body (1) is internally provided with a plurality of second springs (12), and the second springs (12) are fixedly connected with the top of an inner cavity of the box body (1) and the bottom of the inner cavity.

Technical Field

The invention relates to the technical field of shock absorption of a head of an electromobile, in particular to a shock absorption device of the head of the electromobile.

Background

The development history of the battery cars is originated in the 80 th 19 th century, the battery cars are used as communication cars of private cars, load-carrying trucks and urban public traffic electric sightseeing vehicles, the low speed and limited charging mileage of the battery cars are not defects, the battery cars are popularized due to the advantages of no noise, low maintenance cost and the like, the battery cars compete with gasoline vehicles until 1920 years ago, the battery cars are reduced since the electric starters make the gasoline vehicles more attractive, the gasoline vehicles are reduced in cost due to the mass production, and the electric vehicles are used as short-distance freight vehicles in Europe. Since the 70 s, all countries have interest in electric vehicles again, and particularly, the electric vehicles are influenced by the problems that foreign oil is not depended on and the environment is not influenced, so that the speed and the running distance of the electric vehicles are improved again and again.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a shock absorbing device for a head of an electric vehicle, so as to solve the above-mentioned problems,

in order to achieve the purpose, the invention provides the following technical scheme: a shock absorption device for a head of an electromobile comprises a box body, wherein a shock absorption mechanism is arranged at the bottom of the box body;

damper includes two landing legs, two the landing leg top all links firmly with the bottom half, the landing leg bottom is equipped with the roof, roof and landing leg fixed connection, the roof bottom is equipped with a plurality of first springs, and is a plurality of first spring top all with roof bottom fixed connection, the inside flexible interior pole that is equipped with of first spring, flexible interior pole top and roof bottom fixed connection, flexible interior pole outside cover is equipped with flexible outer pole, flexible interior pole is laminated mutually with flexible outer pole rubber pad, the rubber pad is established inside first spring, flexible interior pole bottom is equipped with the bottom plate, first spring and flexible outer pole rubber pad all with bottom plate top fixed connection.

In a preferred embodiment, the bottom of the supporting leg is provided with a rubber pad, and the rubber pad is fixedly connected with the supporting leg.

In a preferred embodiment, the bottom of the rubber pad is provided with a hemispherical cushion, and the hemispherical cushion is fixedly connected with the rubber pad.

In a preferred embodiment, a vertical column is fixedly arranged at the bottom of the box body, the vertical column is arranged between two support legs, a connecting plate is sleeved on the outer side of the vertical column, and the connecting plate is fixedly connected with the support legs.

In a preferred embodiment, a plurality of second springs are arranged inside the box body, and the plurality of second springs are fixedly connected with the top of the inner cavity of the box body and the bottom of the inner cavity.

The invention has the technical effects and advantages that:

through first spring and roof and bottom plate fixed connection, the shock attenuation is effectual, and flexible interior pole carries on spacingly with flexible outer pole to the spring, and then carries out the shock attenuation for the first time, and meanwhile, the second spring in the box carries out the shock attenuation for the second time, simple structure.

Drawings

Fig. 1 is a sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 3 is a perspective view of the spring of the present invention.

The reference signs are: 1 box, 2 landing legs, 3 roof, 4 first springs, 5 flexible interior poles, 6 flexible outer poles, 7 bottom plates, 8 rubber pads, 9 hemisphere cushions, 10 stands, 11 connecting plates, 12 second springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The shock absorption device for the head of the electromobile shown in the figures 1-3 comprises a shock absorption mechanism arranged at the bottom of a box body 1;

damper includes two landing legs 2, two 2 tops of landing leg all link firmly with 1 bottom of box, 2 bottoms of landing leg are equipped with roof 3, roof 3 and 2 fixed connection of landing leg, 3 bottoms of roof are equipped with a plurality of first springs 4, and are a plurality of 4 tops of first spring all with 3 bottom fixed connection of roof, the inside telescopic inner pole 5 that is equipped with of first spring 4, 5 tops of telescopic inner pole and 3 bottom fixed connection of roof, 5 outside covers in the telescopic inner pole are equipped with flexible outer pole 6, the laminating of 5 and the 6 rubber pads 8 of flexible outer pole in the telescopic inner pole, rubber pad 8 is established inside first spring 4, 5 bottoms in the telescopic inner pole are equipped with bottom plate 7, 6 rubber pads 8 of first spring 4 and flexible outer pole all with 7 top fixed connection of bottom plate.

Further, a rubber pad 8 is arranged at the bottom of the supporting leg 2, and the rubber pad 8 is fixedly connected with the supporting leg 2;

further, a hemispherical cushion 9 is arranged at the bottom of the rubber pad 8, and the hemispherical cushion 9 is fixedly connected with the rubber pad 8;

further, an upright post 10 is fixedly arranged at the bottom of the box body 1, the upright post 10 is arranged between the two support legs 2, a connecting plate 11 is sleeved on the outer side of the upright post 10, and the connecting plate 11 is fixedly connected with the support legs 2;

further, the box body 1 is internally provided with a plurality of second springs 12, and the second springs 12 are fixedly connected with the top of the inner cavity of the box body 1 and the bottom of the inner cavity.

The working principle of the invention is as follows:

referring to the attached drawings 1-3 of the specification, when a bumpy road surface is encountered, because a plurality of first springs 4 are arranged between a top plate 3 and a bottom plate 7, and the first springs 4 are fixedly connected with a box body 1 and the bottom plate 7, the device can be buffered, an upright post 10 is fixedly arranged at the bottom of the box body 1, a connecting plate 11 is sleeved outside the upright post 10, two ends of the connecting plate 11 are respectively and fixedly connected with two supporting legs 2, so that the stability of the device can be improved, meanwhile, a second spring 12 in the box body 1 performs secondary buffering on the device, so that the bumping of the device is reduced, the first springs 4 are fixedly connected with the top plate 3 and the bottom plate 7, the shock absorption effect is good, an inner telescopic rod 5 and an outer telescopic rod 6 limit the springs, so that the first shock absorption is performed, and meanwhile, the second spring 12 in the box body 1 performs the second shock absorption, the structure is simple, the, this embodiment has specifically solved the problem that inner structure is complicated among the prior art, and the shock attenuation effect is poor.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.