CN220640118U - Battery box mounting structure of electric bicycle - Google Patents
Battery box mounting structure of electric bicycle Download PDFInfo
- Publication number
- CN220640118U CN220640118U CN202322373428.8U CN202322373428U CN220640118U CN 220640118 U CN220640118 U CN 220640118U CN 202322373428 U CN202322373428 U CN 202322373428U CN 220640118 U CN220640118 U CN 220640118U
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- box body
- lock
- electric bicycle
- lock pin
- mounting structure
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- 238000009434 installation Methods 0.000 claims description 8
- 230000013011 mating Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery box mounting structure of an electric bicycle, which has good anti-theft performance in the aspect of a battery box. The battery box mounting structure of the electric bicycle comprises a mounting body, wherein a cavity for inserting the box body is formed in the mounting body, a battery unit is arranged in the box body, a lock core is axially arranged at one end of the box body and provided with an eccentric shaft, a lock pin is radially arranged on the box body, a groove structure matched with the eccentric shaft is arranged on the lock pin, a pin hole for inserting the lock pin is formed in the mounting body, and when the eccentric shaft is operated to rotate, the lock pin is inserted into the lock hole or withdrawn from the lock hole.
Description
Technical Field
The utility model belongs to the technical field of electric bicycles, and particularly relates to a battery box mounting structure of an electric bicycle.
Background
The Chinese patent publication No. CN107719553A, publication No. 2018, 02-23 discloses an electric bicycle, which comprises a frame, wheels, a battery pack and other structures, wherein the frame is provided with a lower pipe, the lower pipe is provided with a containing part limited in the lower pipe, the battery pack is arranged in the containing part, and the battery pack can be integrally assembled and disassembled relative to the lower pipe. The electric bicycle with the structure has the modeling of the traditional bicycle and also has an electric driving function, so the electric bicycle is popular with a part of people.
In terms of battery pack locking, chinese patent publication No. CN217903311U and publication No. 2022, 11 and 25 disclose a quick-release battery structure, which comprises a battery shell, wherein a positioning pin and a handle are arranged on the battery shell, the handle is rotatably arranged on the battery shell, and the handle comprises an extension unit which can be matched with the positioning pin in an action manner; when the handle is turned out, the locating pin descends. However, the battery pack of this structure is inferior in anti-theft property.
Disclosure of Invention
The utility model aims to provide a battery box mounting structure of an electric bicycle, which has good anti-theft performance in the aspect of a battery box.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the battery box mounting structure of the electric bicycle comprises a mounting body, wherein a cavity for inserting the box body is formed in the mounting body, a battery unit is arranged in the box body, a lock core is axially arranged at one end of the box body and provided with an eccentric shaft, a lock pin is radially arranged on the box body, a groove structure matched with the eccentric shaft is arranged on the lock pin, a pin hole for inserting the lock pin is formed in the mounting body, and when the eccentric shaft is operated to rotate, the lock pin is inserted into the lock hole or withdrawn from the lock hole.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the bottom of the box body is provided with a guide groove, and the inner wall of the installation body is provided with a guide strip matched with the guide groove.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the installation body is provided with a conducting strip at the side wall, the lower end of the conducting strip stretches into the cavity, the box body is provided with a socket, and the front end and the upper end of the socket are opened to enable the conducting strip to slide into the socket and form electric connection.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the top of the box body is provided with a chute for the conductive sheet to pass through.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: an end cover capable of being opened is arranged at the end part of the box body, which is positioned at the outer side of the lock cylinder.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
the battery box mounting structure of the electric bicycle adopts the structure that the lock cylinder drives the lock pin, thereby achieving the aim of theft prevention of the battery box.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic exploded view of the present utility model.
Fig. 3 is a schematic view of an exploded structure of the present utility model.
Fig. 4 is a schematic diagram of the groove structure and the mating structure of the eccentric shaft of the present utility model.
In the figure, 1, an installation body; 2. a case body; 3. an upper case; 4. a lower case; 5. a lock core; 6. an eccentric shaft; 7. a locking pin; 8. a trough structure; 9. a pin hole; 10. a guide groove; 11. a guide bar; 12. a conductive sheet; 13. a chamber; 14. a socket; 15. a chute; 16. an end cap.
Detailed Description
For the purposes of clarity, technical solutions and advantages of the present application, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is apparent that the described embodiments are only some of the embodiments 16 of the present application, but not all of the embodiments. All other embodiments, based on the examples given, which a person of ordinary skill in the art would obtain without undue burden, are within the scope of protection of the present application.
In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.
The utility model discloses a battery box mounting structure of an electric bicycle, which comprises a mounting body 1, wherein a cavity 13 for inserting a box body 2 is arranged on the mounting body 1. As shown in the figure, the case 2 includes an upper case 3 and a lower case 4, and the upper case 3 and the lower case 4 are fastened to each other and fixed together for assembling the battery unit and the key cylinder 5.
In the present embodiment, a battery unit is provided in the case 2, a lock cylinder 5 is provided at one end of the case 2 in the axial direction, and the lock cylinder 5 has an eccentric shaft 6. In this embodiment, the lock cylinder 5 with the eccentric shaft 6 is in the prior art, and in a specific application, the eccentric shaft 6 can be driven to rotate by rotating a key matched with the lock cylinder 5.
The box body 2 is provided with a lock pin 7 along the radial direction. In this embodiment, a lock pin cavity is provided on the case 2 in the radial direction for the lock pin 7 to be assembled, and the lock pin 7 is movable up and down in the axial direction of the lock pin cavity.
The lock pin 7 is provided with a groove structure 8 matched with the eccentric shaft 6, in this embodiment, the groove structure 8 is a through groove which is arranged on the lock pin 7 and extends along the width direction, the height of the through groove in the up-down direction is matched with the outer diameter of the eccentric shaft 6, and when the eccentric shaft 6 is rotated, the lock pin 7 is driven by the eccentric shaft 6 to move in the up-down direction.
In the present embodiment, the mounting body 1 is provided with a pin hole 9 into which the lock pin 7 is inserted, and when the eccentric shaft 6 is operated to rotate, the lock pin 7 is inserted into the lock hole or the lock pin 7 is withdrawn from the lock hole. Specifically, when the eccentric shaft 6 rotates in one direction, the lock pin 7 is inserted into the lock hole, so that the box body 2 and the installation body 1 are locked together; when the eccentric shaft 6 reversely rotates, the lock pin 7 withdraws from the lock hole, so that the box body 2 and the mounting body 1 are unlocked, and the box body 2 can be disassembled and assembled.
The battery box mounting structure of the electric bicycle adopts the structure that the lock cylinder 5 is used for driving the lock pin 7, so as to achieve the aim of theft prevention.
In this embodiment, a guiding groove 10 is provided at the bottom of the case 2, and a guiding strip 11 matching with the guiding groove 10 is provided on the inner wall of the mounting body 1. The structure of the guide groove 10 and the guide bar 11 can play a role in circumferential positioning and guiding during the process of assembling and disassembling the box body 2 and the mounting body 1.
In this embodiment, the mounting body 1 is provided with a conductive sheet 12 on a side wall, the lower end of the conductive sheet extends into the cavity 13, the box body 2 is provided with a socket 14, and the front end and the upper end of the socket 14 are opened for the conductive sheet 12 to slide into the socket 14 and form an electrical connection. By adopting this structure, since the conductive sheet 12 is located on the side of the mounting body 1, the charging connection is facilitated.
In this embodiment, a chute 15 is provided at the top of the case 2 for the conductive sheet 12 to pass through. By the mating structure of the chute 15 and the conductive sheet 12, an assembly position reference function is achieved.
In this embodiment, the end of the box body 2 is located outside the lock cylinder 5 and is provided with a openable end cover 16. By providing the structure of the end cap 16, the lock cylinder 5 can be further protected.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a battery case mounting structure of electric bicycle, includes the installation body, is provided with on the installation body and supplies box body male cavity, is provided with battery unit, its characterized in that in the box body: a lock core is axially arranged at one end of the box body, the lock core is provided with an eccentric shaft, a lock pin is radially arranged on the box body, a groove structure matched with the eccentric shaft is arranged on the lock pin, a pin hole for inserting the lock pin is arranged on the mounting body, and when the eccentric shaft is operated to rotate, the lock pin is inserted into the lock hole or the lock pin is withdrawn from the lock hole.
2. The battery case mounting structure of an electric bicycle according to claim 1, wherein: the bottom of the box body is provided with a guide groove, and the inner wall of the installation body is provided with a guide strip matched with the guide groove.
3. The battery case mounting structure of an electric bicycle according to claim 1, wherein: the installation body is provided with a conducting strip at the side wall, the lower end of the conducting strip stretches into the cavity, the box body is provided with a socket, and the front end and the upper end of the socket are opened to enable the conducting strip to slide into the socket and form electric connection.
4. The battery case mounting structure of an electric bicycle according to claim 3, wherein: the top of the box body is provided with a chute for the conductive sheet to pass through.
5. The battery case mounting structure of an electric bicycle according to claim 1, wherein: an end cover capable of being opened is arranged at the end part of the box body, which is positioned at the outer side of the lock cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322373428.8U CN220640118U (en) | 2023-09-01 | 2023-09-01 | Battery box mounting structure of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322373428.8U CN220640118U (en) | 2023-09-01 | 2023-09-01 | Battery box mounting structure of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220640118U true CN220640118U (en) | 2024-03-22 |
Family
ID=90296562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322373428.8U Active CN220640118U (en) | 2023-09-01 | 2023-09-01 | Battery box mounting structure of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220640118U (en) |
-
2023
- 2023-09-01 CN CN202322373428.8U patent/CN220640118U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |