CN209938867U

CN209938867U - Battery tray mounting structure of electric bicycle

Info

Publication number: CN209938867U
Application number: CN201920177295.8U
Authority: CN
Inventors: 徐守成
Original assignee: SHANGHAI OWENS INDUSTRIAL DESIGN Co Ltd
Current assignee: SHANGHAI OWENS INDUSTRIAL DESIGN Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-14
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses an electric bicycle battery tray mounting structure for on installing electric bicycle's frame with the battery tray, be in including setting up battery tray bottom with be used for controlling spacing at least a set of first limit structure, setting between the frame and be in battery tray front and back end with be used for spacing at least a set of second limit structure around between the floorbar of frame. The utility model provides an electric bicycle battery tray mounting structure has directly realized through first limit structure, second limit structure that battery tray installs the floorbar on, has left out the use of screw completely, has simplified the installation greatly, and installs accurately.

Description

Battery tray mounting structure of electric bicycle

Technical Field

The utility model relates to an electric bicycle designs technical field, concretely relates to electric bicycle battery tray mounting structure.

Background

The electric bicycle is a common tool for people to replace walk and has a wide consumer market. The rechargeable battery is an essential part of the electric bicycle, and the rechargeable battery is generally arranged on a bottom beam of the electric bicycle.

In the prior art, the battery tray of the rechargeable battery is fixed on the bottom beam through a plurality of screws, one mounting screw is needed in the fixing mode, the mounting is extremely troublesome, and the accurate mounting of the battery tray cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

To the problem that provides in the background art, the utility model provides an electric bicycle battery tray mounting structure for on installing electric bicycle's frame with the battery tray, including setting up battery tray bottom with be used for controlling spacing at least a set of first limit structure, setting between the frame and be in battery tray front and back end with be used for spacing at least a set of second limit structure around between the floorbar of frame.

Preferably, the first limiting structure comprises two first limiting blocks fixed at the bottom of the battery tray, and the bottom beam of the frame is clamped between the two first limiting blocks.

Preferably, the battery tray is an integrated molding member, and the first limiting block and the battery tray are also integrally molded.

Preferably, the first limiting block is rectangular, and the length direction of the first limiting block is along the length direction of the bottom beam of the frame.

Preferably, the vehicle frame comprises two groups of first limiting structures, and the two first limiting structures are arranged along the length direction of a bottom beam of the vehicle frame.

Preferably, the second limiting structure comprises two limiting plates, the two limiting plates are fixed on the bottom beam of the frame, and the two limiting plates respectively abut against the front end and the rear end of the battery tray to realize limiting in the front-rear direction.

Preferably, the section of the limiting plate is L-shaped and is formed by vertically connecting a transverse plate and a vertical plate; the transverse plate is fixed on the bottom beam of the frame and is flush with the upper surface of the bottom beam of the frame; the vertical plate is abutted on the battery tray, so that the battery tray is limited in the front-rear direction.

Preferably, the limiting plate is connected with the battery tray through a buckle structure.

Preferably, the limiting plate is provided with a buckling hole, the battery tray is provided with an elastic buckle at a corresponding position, and the battery tray is clamped into the buckling hole through the elastic buckle to be fixed with the limiting plate.

Preferably, the bottom beam of the frame is also provided with two supporting plates which are arranged in bilateral symmetry relative to the bottom beam of the frame;

one end of the supporting plate is fixedly connected with the bottom beam of the frame, the other end of the supporting plate extends towards the left and right directions of the bottom beam of the frame, the upper surface of the supporting plate is flush with the upper surface of the bottom beam of the frame, and the supporting plate and the bottom beam of the frame support the battery tray together.

Preferably, the support plate is trapezoidal, and the height direction of the support plate is perpendicular to the length direction of the bottom beam of the frame.

The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect:

the utility model provides an electric bicycle battery tray mounting structure has directly realized through first limit structure, second limit structure that the battery tray is installed on the floorbar of frame, has left out the use of screw completely, has simplified the installation greatly, and installs accurately.

Drawings

The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of an electric bicycle according to the present invention;

fig. 2 is a schematic structural view of the battery tray of the present invention mounted on the frame;

fig. 3 is a cross-sectional view of the battery tray of the present invention mounted on the frame.

Detailed Description

The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

Referring to fig. 1-3, the utility model provides an electric bicycle battery tray mounting structure, which is used for mounting a battery tray 1 on a frame of an electric bicycle; the mounting structure comprises at least one group of first limiting structures arranged between the bottom of the battery tray 1 and the frame and used for limiting left and right, and at least one group of second limiting structures arranged between the front end and the rear end of the battery tray 1 and the frame and used for limiting front and rear.

The utility model provides an electric bicycle battery tray mounting structure has directly realized the spacing of battery tray 1 with the frame through first limit structure, second limit structure, has left out the use of screw completely, has simplified the installation greatly, and installs accurately.

In this embodiment, the mounting structure includes two sets of first limiting structures 6 and 8, which are arranged along the length direction of the bottom beam; two sets of first limiting assemblies arranged in front and back are arranged in the embodiment to ensure the stability of limiting, and of course, in other embodiments, only one set of first limiting assemblies may be included, which is not limited herein.

Wherein, the first limit structure of every group is including two first stoppers, and two first stoppers are fixed in the bottom of battery tray 1, and specific battery tray 1 is an integrated piece, and first stopper and battery tray also integrated into one piece, for example but integrated injection moulding to connection structure between reducible battery tray and the first stopper.

Furthermore, the bottom beam 2 of the frame is clamped between the two first limiting blocks, so that the left and right positioning is realized; further, the first limiting block is rectangular, and the length direction of the first limiting block is along the length direction of the bottom beam 2.

The first limiting structure provided by the embodiment is simple in structure, is convenient to mount with the bottom beam 2, and does not influence the normal use of the battery tray 1; of course, in other embodiments, the specific structure of the first limiting structure may also be adjusted according to specific situations, for example, the first limiting structure includes a protrusion disposed on the bottom beam 2 and a slot disposed on the bottom of the battery tray 1, and the protrusion is clamped into the slot to achieve positioning, which is not limited herein.

In this embodiment, the second limit structure includes two limiting plates 5, 9, and two limiting plates 5, 9 are fixed on floorbar 2, and two limiting plates 5, 9 support the front and back end at battery tray 1 respectively to the realization is to the spacing of battery tray fore-and-aft direction.

Further, the structures of the limiting plate 5 and the limiting plate 9 are the same, and the specific structure of the limiting plate 5 is further described by taking the limiting plate 5 as an example; the limiting plate 5 is L-shaped in cross section and is formed by vertically connecting a transverse plate 501 and a vertical plate 502; the transverse plate 501 is fixed on the bottom beam 2 and is flush with the upper surface of the bottom beam 2; vertical plate 502 supports on battery tray 1, realizes spacing battery tray 1 fore-and-aft direction.

Further, the front end of the bottom beam is provided with a main beam 3, and the front end of the battery tray 1 is provided with an inner concave portion, so that the main beam 3 is just arranged in the inner concave portion.

In this embodiment, the front end and the rear end of the battery tray are respectively connected with the two limit plates 5 and 9 through the buckle structure 4 in a buckle manner; the provision of the snap structure 4 serves to limit the upward movement of the battery tray. Of course, in other embodiments, the front and rear ends of the battery tray and the two limit plates 5 and 9 may not be provided with the snap structures, after the battery tray is mounted on the bottom beam, that is, the left and right direction, the front and rear direction and the downward limit have been achieved, the limit of the battery tray has been substantially achieved, and after the snap structure 4 is omitted, the fixing structure of the battery in the prior art may be adopted to achieve the vertical locking, and the battery tray is not limited to the snap structure described above.

Taking the limiting plate 5 as an example for further explanation, as shown in fig. 3, a vertical plate 502 of the limiting plate 5 is provided with a snap hole 503, an elastic buckle 101 is provided at a corresponding position on the battery tray 1, and the battery tray 1 is fastened to the limiting plate 5 by the elastic buckle 101 being snapped into the snap hole 503.

In this embodiment, the bottom beam 2 of the frame is further provided with two support plates 7, and the two support plates 7 are arranged symmetrically left and right with respect to the bottom beam 2; one end of the supporting plate 7 is fixedly connected with the bottom beam 2 through welding and other modes, the other end of the supporting plate extends towards the left and right directions of the bottom beam 2, the upper surface of the supporting plate 7 is flush with the upper surface of the bottom beam 2, and the supporting plate and the bottom beam 3 jointly support the battery tray 1.

Further, the supporting plate 7 is trapezoidal, and the height direction of the supporting plate 7 is perpendicular to the length direction of the bottom beam 2.

Of course, the shape of the supporting plate can be adjusted according to specific situations in other embodiments, and is not limited herein.

The utility model provides an electric bicycle battery tray mounting structure, when installing, aim at two sets of spacing subassemblies of first limit structure and floorbar 2, place battery tray 1 from top to bottom, after two sets of spacing subassemblies of first limit structure and floorbar 2 are positioned, the elasticity on the battery tray 1 is just blocked in the buckle hole on the limiting plate and is realized fixing; the use of screw has been left out completely in whole installation, and the stopper also is that tray is integrative to be made, and the installation is extremely simple for the installation process has improved work efficiency.

It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.

Claims

1. The utility model provides an electric bicycle battery tray mounting structure for on installing battery tray to electric bicycle's frame, its characterized in that, including set up battery tray bottom with be used for controlling spacing at least a set of first limit structure, set up between battery tray front and back end with be used for spacing at least a set of second limit structure around between the floorbar of frame.

2. The battery tray mounting structure for the electric bicycle according to claim 1, wherein the first limiting structure comprises two first limiting blocks fixed at the bottom of the battery tray, and the bottom beam of the frame is clamped between the two first limiting blocks.

3. The battery tray mounting structure for the electric bicycle according to claim 2, wherein the battery tray is an integrally formed member, and the first stopper is integrally formed with the battery tray.

4. The battery tray mounting structure for the electric bicycle according to claim 2, wherein the first stopper is rectangular, and a length direction of the first stopper is along a length direction of a bottom beam of the frame.

5. The battery tray mounting structure for the electric bicycle according to claim 1 or 2, comprising two sets of first limiting structures, wherein the two first limiting structures are arranged along the length direction of the bottom beam of the frame.

6. The battery tray mounting structure for the electric bicycle according to claim 1, wherein the second limiting structure comprises two limiting plates, the two limiting plates are fixed on a bottom beam of the frame, and the two limiting plates respectively abut against the front end and the rear end of the battery tray to realize the limiting in the front-rear direction.

7. The battery tray mounting structure for the electric bicycle according to claim 6, wherein the limiting plate has an "L" shaped cross section and is formed by vertically connecting a horizontal plate and a vertical plate; the transverse plate is fixed on the bottom beam of the frame and is flush with the upper surface of the bottom beam of the frame; the vertical plate is abutted on the battery tray, so that the battery tray is limited in the front-rear direction.

8. The battery tray mounting structure for the electric bicycle according to claim 6 or 7, wherein the limiting plate is connected with the battery tray by a snap structure.

9. The battery tray mounting structure for the electric bicycle according to claim 8, wherein the limiting plate is provided with a fastening hole, the battery tray is provided with an elastic fastener at a corresponding position, and the battery tray is fastened with the limiting plate by the elastic fastener.

10. The battery tray mounting structure for the electric bicycle according to claim 1, wherein two support plates are further provided on the bottom beam of the frame, and the two support plates are arranged in bilateral symmetry with respect to the bottom beam of the frame;

11. The battery tray mounting structure for the electric bicycle according to claim 10, wherein the support plate has a trapezoidal shape, and a height direction of the support plate is perpendicular to a length direction of the floor beam of the frame.