CN213354207U

CN213354207U - Flip buffer structure and electric vehicle

Info

Publication number: CN213354207U
Application number: CN202020761033.9U
Authority: CN
Inventors: 赵欢; 邢国坚; 梁朝旭; 桂佩佩; 王锐; 徐祖昌
Original assignee: Guangdong Linyi New Energy Technology Co ltd
Current assignee: Guangdong Linyi New Energy Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-06-04
Anticipated expiration: 2030-05-09

Abstract

The utility model provides a flip buffer structure and electric vehicle, including casing, rotation seat and flip, the rotation seat is fixed for the casing, the one end opening of casing, the flip lid closes the tip of casing in order to seal the opening, be provided with the rotation piece on the flip, the one end of rotation piece with the flip is connected, the other end is the free end, and the free end with the rotation seat rotates to be connected, still be provided with the bolster between rotation seat and the rotation piece, the side of rotation piece when flip opens the dead point position with the bolster counterbalance, the bolster with the rotation seat is fixed mutually; still include the automobile body and charge the interface and as above flip buffer structure, the interface that charges is connected with flip buffer structure, and the interface that charges is installed in the casing, and the orientation the opening, flip buffer structure pass through bolt or buckle fixed this flip buffer structure with the automobile body and have rational in infrastructure, not fragile advantage.

Description

Flip buffer structure and electric vehicle

Technical Field

The utility model belongs to the technical field of auto-parts, concretely relates to flip buffer structure and electric vehicle.

Background

Along with the increasing environmental pollution, the air quality becomes worse and worse, and the harm to the health of people is larger and larger; secondly, the problem of resource shortage, with continuous exploitation for hundreds of years, the reserves of petroleum resources will be more and more scarce, and for sustainable development, the country starts to vigorously develop new energy industries. Electric vehicles, as important items in new energy vehicles, have been greatly supported and assisted by the nation in recent years. However, the flip cover of the existing electric vehicle charging seat has the problems of short service life or easy damage; particularly, the flip cover of the conventional electric automobile charging seat is provided with a spring, and the flip cover can automatically spring open after the lock catch for fixing the flip cover is released. Certainly flip's bullet is opened and also is had certain stroke, and be not unlimited bullet and open, after flip opened the limit of stroke automatically, flip's stiff end can contact with the mounting flange face of charging seat this moment. Because flip has certain elasticity when popping open, can produce the striking with the flange face of charging seat after flip bounces to the limit of stroke. However, the flip cover and the flange face are directly impacted without any buffer, and the flip cover can be broken after multiple impacts; or in the use process, when the flip cover is bounced to the stroke limit, a person carelessly extrudes the flip cover, the flip cover is contacted with the flange surface and can not be bounced again, and if the flip cover is extruded again, the lever force generated on the fixed point of the flip cover can break the flip cover, so that the problem of low durability of the flip cover is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a flip buffer structure and electric automobile that rational in infrastructure, improve flip durability.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

the utility model provides a flip buffer structure, includes the casing, rotates seat and flip, rotate the seat for the casing is fixed, the one end opening of casing, the flip lid closes the tip of casing is in order to seal the opening, be provided with on the flip and rotate the piece, the one end that rotates the piece with flip is connected, and the other end is the free end, just the free end with it connects to rotate 7 rotations of seat, rotate the seat with still be provided with the bolster between the rotation piece, flip opens when ending the point position the side of rotating the piece with the bolster offsets, the bolster with it is fixed mutually to rotate the seat.

As a further improvement of the flip cover buffer structure, a U-shaped groove is formed in the rotating seat, the buffer piece is fixed to the bottom of the U-shaped groove, the free end of the rotating piece is inserted into the U-shaped groove, and a pin shaft penetrates through two side walls of the U-shaped groove and the free end to enable the free end to be rotatably connected with the rotating seat.

As a further improvement on the flip cover buffer structure, the end face of the free end is arranged in an arc surface.

As a further improvement on the flip buffering structure, when the flip is opened, the contact surface of the buffering piece and the rotating piece is in an inclined plane arrangement.

As a further improvement on the flip cover buffering structure, the inclined surface forms an included angle relative to the lower end surface of the buffering part, and the included angle is 15-30 degrees.

As a further improvement on the flip cover buffer structure, the flip cover buffer structure further comprises a flange, the shell penetrates through the flange and is fixedly connected with the flange, and the fixed seat is fixedly connected to the flange.

As a further improvement of the flip cover buffer structure, a buckle is further arranged on one side of the flange, which is opposite to the rotating seat, and the buckle is connected with the flange and used for locking and covering the flip cover at the end part of the shell.

As a further improvement on the flip cover buffering structure, the buffering piece is a rubber buffering piece, a polyurethane buffering piece or a silica gel buffering piece.

The utility model provides an electric vehicle, includes the automobile body, the interface that charges and as above flip buffer structure, flip buffer structure with the automobile body is fixed mutually, the interface that charges is installed in the casing, and the orientation the opening.

The beneficial effects of the utility model are mainly embodied in that: because the buffer piece is arranged between the rotating seat and the rotating piece, when the flip cover is opened and bounced, the flip cover is prevented from being broken due to direct impact on the flange surface, the situation that people carelessly extrude the flip cover to break the flip cover in the using process can be avoided, and the durability of the flip cover buffer structure is further improved.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic structural diagram of a flip-cover buffering structure in the present invention;

fig. 2 is a state diagram of the flip buffer structure of the present invention after the flip is opened;

fig. 3 is a schematic sectional structure diagram of a flip buffer structure in the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it is understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and only describe the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.

A flip 2 buffering structure comprises a shell 6, a rotating seat 7 and a flip 2, wherein the rotating seat 7 is fixed with the shell 6, one end of the shell 6 is open, a charging interface component is arranged in the shell 6, the flip 2 covers the end of the shell 6 to seal the opening of the shell 6 so as to protect the charging interface component or isolate the charging interface component from the outside, a rotating part 8 is arranged on the flip 2, one end of the rotating part 8 is fixed with the flip 2 in an integrated forming mode, the other end of the rotating part is a free end and extends towards the end face direction far away from the flip 2, the free end and the rotating seat 7 form rotating connection through a pin shaft 5, a buffering part is further arranged between the rotating seat 7 and the rotating part 8, the side edge of the rotating part 8 abuts against the buffering part when the flip 2 is opened to a stop point position, and the buffering part is fixed with the rotating seat 7; wherein, still be provided with bolster 4 between rotating seat 7 and rotating piece 8, bolster 4 is fixed mutually with rotating seat 7, and the side of rotating piece 8 offsets with bolster 4 when flip 2 opens the dead point position. In the embodiment, the pin shaft 5 is also sleeved with a torsion spring, and the turnover cover 2 can be automatically opened relative to the flange 3 by using the torsion spring; after the flip cover 2 is opened to the extreme position, the rotating member 8 extrudes the buffer member 4 and causes elastic deformation of the buffer member 4 so as to buffer the flip cover 2; therefore, the situation that the flip cover 2 or the rotating piece 8 directly impacts the flange 3 and forms lever action to be broken when the flip cover 2 is opened or bounced is avoided, and the situation that people accidentally extrude the flip cover 2 to be broken in the using process can also be avoided. The buffer 4 in this embodiment is any one of a rubber buffer, a urethane buffer, or a silicone buffer.

As shown in fig. 1-3, in the preferred embodiment, a U-shaped groove is formed on the rotating base 7, the buffer 4 is held and fixed at the bottom of the U-shaped groove, the free end of the rotating member 8 is inserted into the U-shaped groove, and a pin 5 passes through two side walls of the U-shaped groove and the free end, so that the free end is rotatably connected with the rotating base 7; the buffer element 4 has a distance to the other end of the free end of the rotating element 8, so that the flip cover 2 and the buffer element 4 move relatively after being opened, and the flip cover 2 can abut against the buffer element 4 after being opened to the limit, and further the buffer element 4 forms a buffer for the flip cover 2. The end face of the free end is arranged in an arc surface to reduce friction of the free end relative to the buffer member 4 during rotation. When the flip cover 2 is opened, the contact surface of the buffer piece 4 and the rotating piece 8 is arranged in an inclined plane; the inclined plane forms an included angle relative to the lower end surface of the buffer member 4, the included angle is 15-30 degrees, in the embodiment, the included angle is 20 degrees, and the included angle can adjust the limit angle relative to the flange after the flip cover 2 is opened. In another embodiment, the charging device further comprises a flange 3, the housing 6 penetrates through the flange 3 and is integrally formed with the flange 3, the flip cover 2 can be covered on an opening at the end of the housing 6, a charging interface component is arranged in the housing 6, the charging interface in the housing 6 can be protected after the flip cover 2 is covered, the rotating seat 7 is fixed on the flange 3, and the flange 3 can fix the housing 6 on the installation position. Still be provided with buckle 1 for one side of rotating seat 7 on the flange 3, buckle 1 is articulated mutually with flange 3, and buckle 1 is used for locking flip 2 and closes the tip at casing 6, deflects buckle 1 and makes it break away from the restriction to flip 2 when flip 2 is opened to needs, and flip 2 can open this moment.

This embodiment still provides an electric automobile, including the automobile body with charge the interface and as above 2 buffer structure of flip, charge the interface and be connected with 2 buffer structure of flip, the interface that charges is installed in the casing, and the orientation the opening, 2 buffer structure of flip pass through the bolt with the automobile body or the buckle is fixed.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a flip buffer structure, includes the casing, rotates seat and flip, rotate the seat for the casing is fixed, the one end opening of casing, the flip lid closes the tip of casing is in order to seal the opening, be provided with on the flip and rotate the piece, the one end that rotates the piece with flip is connected, and the other end is the free end, just the free end with rotate the seat and rotate and connect, its characterized in that, rotate the seat with still be provided with the bolster between the rotation piece, flip opens when ending point position the side of rotating the piece with the bolster offsets, the bolster with it is fixed mutually to rotate the seat.

2. The flip cushioning structure of claim 1, wherein: the rotating seat is provided with a U-shaped groove, the buffer piece is fixed at the bottom of the U-shaped groove, the free end of the rotating piece is inserted into the U-shaped groove, and a pin shaft penetrates through two side walls of the U-shaped groove and the free end to enable the free end to be rotatably connected with the rotating seat.

3. The flip cushioning structure of claim 1, wherein: the end face of the free end is arranged in an arc surface.

4. The flip cushioning structure of claim 1, wherein: when the flip cover is opened, the contact surface of the buffer piece and the rotating piece is in inclined plane arrangement.

5. The flip cushioning structure of claim 4, wherein: the inclined plane forms an included angle relative to the lower end face of the buffer piece, and the included angle is 15-30 degrees.

6. The flip cushioning structure of claim 1, wherein: the shell penetrates through the flange and is fixedly connected with the flange, and the rotating seat is fixedly connected to the flange.

7. The flip cushioning structure of claim 6, wherein: the flange is provided with a buckle on one side relative to the rotating seat, the buckle is connected with the flange, and the buckle is used for locking and covering the flip cover at the end part of the shell.

8. The flip cushioning structure of claim 1, wherein: the bolster is rubber bolster, polyurethane bolster or silica gel bolster.

9. An electric vehicle, characterized in that, includes a vehicle body, a charging interface and the flip buffer structure of any one of the above claims 1 to 8, the flip buffer structure is fixed with the vehicle body, and the charging interface is installed in the housing and faces the opening.