CN218536974U

CN218536974U - Storage battery box cover for electric vehicle

Info

Publication number: CN218536974U
Application number: CN202121918532.5U
Authority: CN
Inventors: 王奔豪
Original assignee: Guangxi Shiyi Automobile Industry Co ltd
Current assignee: Guangxi Shiyi Automobile Industry Co ltd
Priority date: 2021-08-15
Filing date: 2021-08-15
Publication date: 2023-02-28
Anticipated expiration: 2031-08-15

Abstract

The utility model relates to the technical field of two-wheeled electric vehicle battery devices, in particular to a battery box cover for an electric vehicle; the battery box is fixedly arranged in a seat barrel below a seat cushion, the tail end of the battery box is a connecting plate, and the upper end part of the connecting plate is fixedly connected with a main frame of the electric vehicle; the method is characterized in that: a box cover device is arranged above the multistage battery box, and the box cover device can be rolled up and unfolded to cover the multistage battery box to serve as a box cover; has the advantages that: the utility model realizes two states of the cover body, namely the unfolding covering and the rolling up, through the coil material rotating rod and the spiral stepped pressure rod device, is suitable for multi-stage battery boxes, and is very convenient to install and disassemble; the utility model discloses a lateral wall at multistage battery box sets up attachment, can easily accord with and break away from with the lid for the protecting effect is more reliable, and easy operation has spreading value.

Description

Storage battery box cover for electric vehicle

Technical Field

The utility model relates to a two-wheeled electric motor car battery technical field specifically is a storage battery lid that electric motor car used.

Background

Along with the enhancement of global environmental protection consciousness, in order to respond the environmental protection policy of energy-conserving carbon reduction, two-wheeled electric motor car receives everybody's favor gradually, and it is pollution-free and accord with the environmental protection demand, and is safe, quick, especially in little city, reaches the effect of trip under laborsaving condition, provides environmental protection, swift vehicle for people.

Because the activity of the storage battery of the electric motor car is high, the problem of short circuit when meeting water is also a restriction factor of the development of the storage battery electric bicycle, and the storage battery is easy to have the phenomena of water inlet, dust inlet and the like when in use, thereby greatly influencing the use safety of the electric motor car and having poor waterproof and dustproof effects.

At present, a unified protective cover is not provided for the multi-stage battery box, most protective covers are used independently, and the installation and the disassembly are troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems of the prior art; therefore, the utility model provides a following technical scheme: a battery box cover for an electric vehicle comprises a multi-stage battery box 4, wherein the multi-stage battery box 4 is fixedly arranged in a seat barrel 2 below a seat cushion 3, the tail end of the multi-stage battery box 4 is a connecting plate 41, and the upper end part of the connecting plate 41 is fixedly connected with a main frame of the electric vehicle 1; the method is characterized in that: a cover device 5 is arranged above the multistage battery box 4, and the cover device 5 can be rolled up and can be unfolded to cover the multistage battery box 4 to serve as a cover.

As a preferred technical scheme: the main body of the box cover device 5 is a cover body 53 serving as a box cover, the cover body 53 can be rolled in the winding rotating rod 52, and the winding rotating rod 52 is connected to the connecting plate 41 through a hinge support 51 and a rewinding spring 57; the cover 53 can be stretched into a spiral step pressure bar device 56 composed of a pressing frame 54 and a threaded hole seat 55 to be fixed in a pressing mode and serve as a box cover, and the cover 53 can be fixed on the outer side wall of the multistage step of the multistage battery box 4 in an adsorption mode through an attaching device.

As a preferred technical scheme: the attachment means is a magnetic block 58 on the outer side wall, and the cover 53 has a substance that attracts the magnetic block 58.

As a preferred technical scheme: the attachment device is a snap-fit device.

As a preferred technical scheme: the cover 53 is formed with side flaps 531 at both sides.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a coil stock bull stick 52 and spiral ladder depression bar device 56 realize that the expansion of lid 53 covers and rolls up two kinds of states, are applicable to multistage battery box 4, and the installation is very convenient with the dismantlement.

2. The utility model discloses a lateral wall at multistage battery box 4 sets up attachment, can easily accord with and break away from with lid 53 for the protecting effect is more reliable, and easy operation has spreading value.

Drawings

Fig. 1 is a schematic structural diagram of a conventional mainstream two-wheeled electric vehicle.

Fig. 2 is a perspective structure view of the present invention (the cover 53 is in an extended state and not attached to the sidewall).

Fig. 3 is a partially enlarged view of D of fig. 2.

Fig. 4 is a perspective view of the present invention (the cover 53 is in a stretched state and attached to the side wall).

Fig. 5 is a partially enlarged view of a of fig. 4.

Fig. 6 is a front view of the present invention (the cover 53 is in a stretched state and attached to the side wall).

Fig. 7 is a partially enlarged view of B of fig. 6.

Fig. 8 is a schematic structural diagram of another embodiment.

In the figure: the electric vehicle comprises an electric vehicle 1, a seat barrel 2, a seat cushion 3, a multistage battery box 4, a connecting plate 41, a box cover device 5, a hinged support 51, a coiling rotating rod 52, a cover body 53, a side wing 531, a pressing frame 54, a threaded hole seat 55, a spiral step pressure lever device 56, a rewinding spring 57 and a magnetic block 58.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, which is a mainstream two-wheeled electric vehicle structure model in the current society, a seat barrel 2 and a seat cushion 3 structure are arranged at the rear part of a whole electric vehicle 1, the seat cushion 3 can be openably installed on the seat barrel 2, the seat barrel 2 is fixedly installed on a main frame of the electric vehicle 1, and a multistage battery box 4 for placing a battery is installed in an inner cavity of the seat barrel 2 (the main frame is wrapped inside by the seat barrel 2) (the general structure of the multistage battery box 4 is shown in fig. 2). The utility model provides a waterproof dirt-proof device for this multistage storage battery box 4, and need reach convenient to maintain dismantlement and installation.

The first embodiment is as follows:

referring to fig. 2-7, the present invention provides a technical solution: a battery box cover for an electric vehicle is characterized in that a box cover device 5 is arranged above an existing multistage battery box 4, the box cover device 5 is a connecting plate 41 arranged at the tail end of the multistage battery box 4, and as shown in figures 2, 4 and 5, the box cover device 5 comprises a hinged support 51, a material rolling rotating rod 52, a cover body 53, a pressing frame 54, a threaded hole seat 55, a spiral step pressure rod device 56, a rewinding spring 57 and the like; the winding rotating rod 52 is arranged on the connecting plate 41 through a hinged support 51 and a rewinding spring 57, and the rewinding spring 57 has the function of resetting the winding rotating rod 52 to the initial position; in the unused state, the cover body 53 is rolled and wrapped on the material rolling rod 52; when in use, the cover body 53 is stretched to the spiral stepped pressure bar device 56 by force, then the pressing frame 54 of the spiral stepped pressure bar device 56 is matched with the threaded hole seat 55, the pressing frame 54 is screwed into the stretched free end of the pressing cover body 53, and finally the cover body 53 is fixed on the outer side wall of the multi-stage battery box 4 by pressing through the attaching device (as shown in the state of fig. 4 and 6); the attachment device in this embodiment is a magnetic adsorption device, specifically a magnetic block 58, that is, an anode material is installed on the outer sidewall of the multi-stage battery box 4, and a flexible cathode material is installed at the corresponding position of the cover 53, so that the attraction and fixation effect can be achieved.

When the multi-stage battery box 4 is disassembled, the cover body 53 is separated from the outer side wall of the multi-stage battery box 4, and the free end of the cover body 53 is released through the spiral stepped pressure lever device 56, so that the cover body 53 is rolled back into the material rolling rotating rod 52.

This embodiment has reached the storage battery box that is adapted to the multiple-stage type, and the installation and the dismantlement of being convenient for, easy operation swift technological effect.

The second embodiment:

the embodiment is optimized and improved under the overall technical scheme provided by the first embodiment: the attachment means that this embodiment adopted is snap-fastener buckled device, and through installing son at lid 53 and multistage battery box 4's lateral wall respectively and detaining with the box, the effect 1 can be realized to the buckle lock of son and mother, and the buckle lock mode of son and mother is comparatively firm, can resist the gale and assault and not drop off easily.

The embodiment also has the technical effects of being suitable for multiple-stage battery boxes, being convenient to install and detach, and being simple and fast to operate.

Example three:

the embodiment is optimized and improved under the overall technical scheme provided by the first embodiment: as shown in fig. 8, in this embodiment, the two sides of the cover 53 form side wings 531, the side wings 531 are made of flexible materials that can be rolled up, the side wings 531 can block the incoming water or dust on the two sides of the battery box, and the protection effect is better.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A battery box cover for an electric vehicle comprises a multi-stage battery box (4), wherein the multi-stage battery box (4) is fixedly arranged in a seat barrel (2) below a seat cushion (3), the tail end of the multi-stage battery box (4) is provided with a connecting plate (41), and the upper end part of the connecting plate (41) is fixedly connected with a main frame of the electric vehicle (1); the method is characterized in that: the box cover device (5) is arranged above the multistage battery box (4), and the box cover device (5) can be rolled up and can be unfolded to cover the multistage battery box (4) to serve as a box cover.

2. The battery box cover for the electric vehicle according to claim 1, characterized in that: the box cover device (5) is characterized in that the body of the box cover device is a cover body (53) serving as a box cover, the cover body (53) can be rolled in a rolling material rotating rod (52), and the rolling material rotating rod (52) is connected to the connecting plate (41) through a hinge support (51) and a rewinding spring (57); the cover body (53) can be stretched into a spiral step pressure bar device (56) consisting of a pressing frame (54) and a threaded hole seat (55) to be fixedly pressed and serve as a box cover, and the cover body (53) can be fixedly adsorbed on the outer side wall of the multi-stage step of the multi-stage battery box (4) through an attaching device.

3. The battery box cover for the electric vehicle according to claim 2, characterized in that: the attachment device is a magnetic block (58) on the outer side wall, and the cover body (53) is provided with a substance which is attracted with the magnetic block (58).

4. The battery box cover for the electric vehicle according to claim 2, characterized in that: the attachment device is a snap-fit device.

5. The battery box cover for the electric vehicle according to claim 2, characterized in that: the two sides of the cover body (53) form side wings (531).