CN223327647U - Frame connection structure for electric power-assisted vehicle - Google Patents
Frame connection structure for electric power-assisted vehicleInfo
- Publication number
- CN223327647U CN223327647U CN202422776659.8U CN202422776659U CN223327647U CN 223327647 U CN223327647 U CN 223327647U CN 202422776659 U CN202422776659 U CN 202422776659U CN 223327647 U CN223327647 U CN 223327647U
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- connecting piece
- main body
- connection
- frame
- piece
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Abstract
The utility model discloses a frame connecting structure for an electric bicycle, which comprises a main body, a first connecting piece, a second connecting piece and a third connecting piece, wherein the first connecting piece, the second connecting piece and the third connecting piece are integrally formed with the main body, the first connecting piece is arranged at one end of the main body, a first installation area is arranged on the first connecting piece and extends towards one end far away from the main body, the second connecting piece is arranged at one end, opposite to the first connecting piece, of the main body, a second installation area is arranged on the second connecting piece and extends towards one end far away from the main body, the third connecting piece is arranged at the bottom of the main body and is positioned between the first connecting piece and the second connecting piece, a third installation area is arranged on the third connecting piece, and the third installation area extends towards one end far away from the main body. The utility model can improve the installation convenience and stability of the frame, thereby improving the stability and service life of the damping structure.
Description
Technical Field
The utility model relates to the technical field of electric power assisted vehicles, in particular to a frame connecting structure for an electric power assisted vehicle.
Background
Electric power assisted vehicles are also called electric bicycles or electric power assisted bicycles. The electric bicycle is a transportation tool which takes a storage battery as an auxiliary energy source and is provided with a motor, a controller, a control component and the like. With the use scale of electric bicycles which is continuously expanded in recent years in China, consumers are more and more favored to go out from the electric bicycle with low travel cost in the selection of short distance traveling, which is beneficial to environmental protection and relieving urban traffic pressure.
The electric power assisted vehicle has different damping performances required for different running road conditions. The damping structure of the existing electric power-assisted vehicle generally adopts two connecting pieces to connect the front part and the rear part of the frame, and a damper is arranged between the two connecting pieces to realize damping of the electric power-assisted vehicle. Although the damping effect during running of the electric bicycle can be achieved, the installation and fixation of the connecting piece due to the fact that the connecting piece is arranged on two sides of the bicycle frame excessively depend on manual experience, and the influence of human factors is great, so that the efficiency and the installation accuracy of the installation and fixation of the connecting piece are reduced. If the connecting piece is installed asymmetrically, the connecting piece and even the shock absorber can be damaged when the shock absorber works.
Therefore, there is a need to develop a frame connection structure for an electric bicycle, which solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a frame connecting structure for an electric power assisted vehicle, which can improve the installation convenience and stability of a frame, thereby improving the stability and the service life of a shock absorption structure.
In order to achieve the above purpose, the utility model provides a frame connection structure for an electric bicycle, which comprises the following specific embodiments:
the frame connecting structure for the electric bicycle comprises a main body, a first connecting piece, a second connecting piece and a third connecting piece, wherein the first connecting piece, the second connecting piece and the third connecting piece are integrally formed with the main body;
The first connecting piece is arranged at one end of the main body, a first installation area is arranged on the first connecting piece, and the first installation area extends towards one end far away from the main body;
The second connecting piece is arranged at one end of the main body opposite to the first connecting piece, a second installation area is arranged on the second connecting piece, and the second installation area extends towards one end far away from the main body;
The third connecting piece is arranged at the bottom of the main body and is positioned between the first connecting piece and the second connecting piece, a third installation area is arranged on the third connecting piece, and the third installation area extends towards one end far away from the main body.
Compared with the prior art, the frame connecting structure for the electric bicycle improves the structural stability of the frame connecting structure by arranging the first connecting piece, the second connecting piece and the third connecting piece which are integrally formed with the main body on the main body, and when the structure is in actual use, the first mounting area on the first connecting piece is connected with the rear end of the frame, the second mounting area on the second connecting piece is connected with the cushion supporting rod, the third mounting area on the third connecting piece is connected with the shock absorber, and the shock absorber is connected with the front end of the frame, so that the frame connecting and fixing of the electric bicycle are realized, the structural stability of the frame is improved by utilizing an integral structure, and the mounting convenience and the mounting stability of the frame are improved compared with the arrangement mode of two existing parallel structures, and the stability and the service life of the shock absorbing structure are improved.
In some embodiments, the first connecting piece includes two first connecting pieces disposed opposite to each other, the first mounting area is formed between the two first connecting pieces, and each of the two first connecting pieces is inclined from top to bottom from one end close to the main body to the other end far from the main body.
Through the structure that sets up two first connecting pieces, improve the connection stability of first connecting piece and frame.
In some of these embodiments, a first connection hole is formed at an end of the first connection piece remote from the main body.
Through set up first connecting hole on first connecting piece, utilize structure such as round pin axle or bolt to realize the connection of first connecting piece and frame during the in-service use, improve connection stability and dismouting convenience.
In some embodiments, the second connecting piece comprises two second connecting pieces which are arranged oppositely, the second mounting area is formed between the two second connecting pieces, and a second connecting hole is formed on one end of the second connecting piece far away from the main body.
Through setting up the structure of two second connection pieces, improve the connection stability of second connecting piece and frame, through setting up the second connecting hole on the second connection piece, utilize structure such as round pin axle or bolt to realize the connection of second connecting piece and frame during the in-service use, improve connection stability and dismouting convenience.
In some embodiments, the third connecting piece comprises two third connecting pieces which are arranged oppositely, the third mounting area is formed between the two third connecting pieces, and a third connecting hole is formed on one end of the third connecting piece far away from the main body.
Through the structure that sets up two third connection pieces, improve the connection stability of third connecting piece and frame.
In some of these embodiments, a ball bearing is disposed within the third connection aperture.
Through set up ball bearing in the third connecting hole, after the cushion bracing piece of third connecting piece and frame is connected, the walking of frame can ensure under the cooperation effect of bumper shock absorber and ball bearing that the cushion bracing piece follows the bumper shock absorber and goes up and down, realizes the absorbing technological effect of seatpad.
In some of these embodiments, at least one hollowed-out groove is provided in the body.
By arranging at least one hollow groove on the main body, the structural quality and the manufacturing cost of the main body are reduced on the basis of keeping the structural strength of the main body
In some of these embodiments, grooves are provided in the peripheral wall of the body.
By arranging the grooves on the outer peripheral wall of the main body, the structural quality and the manufacturing cost of the main body are further reduced on the basis of keeping the structural strength of the main body.
Based on the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
Through set up rather than integrated into one piece's first connecting piece, second connecting piece and third connecting piece in the main part, improve frame connection structure's structural stability, utilize the first installation region on the first connecting piece to be connected with the rear end of frame when in-service use, the second installation region on the second connecting piece is connected with the cushion bracing piece, the shock absorber is connected in the third installation region on the third connecting piece, the front end of shock absorber and frame is connected, realize that electric bicycle's frame is connected fixedly, utilize an integral structure to improve the structural stability of frame, for the setting mode of current two parallel structure, the installation convenience and the stability of frame have been improved, thereby improve shock-absorbing structure's stability and life.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
Fig. 3 is a side view of the present utility model.
Reference numerals illustrate:
100. The main body, 110, a first connecting piece, 111, a first connecting piece, 112, a first mounting area, 113, a first connecting hole, 120, a second connecting piece, 121, a second connecting piece, 122, a second mounting area, 123, a second connecting hole, 130, a third connecting piece, 131, a third connecting piece, 132, a third mounting area, 133, a third connecting hole, 140, a hollowed-out groove, 150 and a groove.
Detailed Description
In order that the utility model may be readily understood, a more particular description of specific embodiments thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As used herein, "first and second.+ -." are used merely to distinguish names and do not represent a specific number or order unless specifically indicated or otherwise defined.
The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items, unless specifically stated or otherwise defined.
The term "fixed" or "connected" as used herein may be directly fixed or connected to an element, or indirectly fixed or connected to an element.
As shown in fig. 1-3, the frame connection structure for an electric bicycle provided in this embodiment includes a main body 100, a first connecting member 110, a second connecting member 120, and a third connecting member 130, where the first connecting member 110, the second connecting member 120, and the third connecting member 130 are all integrally formed with the main body 100;
the first connecting piece 110 is arranged at one end of the main body 100, a first mounting area 112 is arranged on the first connecting piece 110, and the first mounting area 112 extends towards one end far away from the main body 100;
the second connecting piece 120 is disposed at an end of the main body 100 opposite to the first connecting piece 110, and a second mounting area 122 is disposed on the second connecting piece 120, and the second mounting area 122 extends toward an end far from the main body 100;
The third connecting member 130 is disposed at the bottom of the main body 100 and between the first connecting member 110 and the second connecting member 120, and a third mounting area 132 is disposed on the third connecting member 130, where the third mounting area 132 extends toward an end far from the main body 100.
In some embodiments, the first connecting piece 110 includes two first connecting pieces 111 disposed opposite to each other, the first mounting area 112 is formed between the two first connecting pieces 111, and each of the two first connecting pieces 111 is inclined from top to bottom from one end close to the main body 100 to the other end far from the main body 100.
By providing the structure of the two first connecting pieces 111, the connection stability of the first connecting piece 110 and the frame is improved.
In some embodiments, a first connection hole 113 is formed at an end of the first connection piece 111 remote from the main body 100.
Through set up first connecting hole 113 on first connecting piece 111, utilize structure such as round pin axle or bolt to realize the connection of first connecting piece 110 and frame during the in-service use, improve connection stability and dismouting convenience.
In some embodiments, the second connecting member 120 includes two second connecting pieces 121 disposed opposite to each other, the second mounting area 122 is formed between the two second connecting pieces 121, and a second connecting hole 123 is formed at an end of the second connecting piece 121 remote from the main body 100.
Through setting up the structure of two second connection pieces 121, improve the connection stability of second connecting piece 120 and frame, through setting up second connecting hole 123 on second connection piece 121, utilize structure such as round pin axle or bolt to realize the connection of second connecting piece 120 and frame during the in-service use, improve connection stability and dismouting convenience.
In some embodiments, the third connecting member 130 includes two third connecting pieces 131 disposed opposite to each other, the third mounting area 132 is formed between the two third connecting pieces 131, and a third connecting hole 133 is formed at an end of the third connecting piece 131 remote from the main body 100.
By providing the structure of the two third connecting pieces 131, the connection stability of the third connecting piece 130 and the frame is improved.
In some of these embodiments, a ball bearing is disposed within the third connection hole 133.
Through set up ball bearing in third connecting hole 133, after the cushion bracing piece of third connecting piece 130 and frame is connected, the walking of frame can ensure under the cooperation effect of bumper shock absorber and ball bearing that the cushion bracing piece follows the bumper shock absorber and goes up and down, realizes the absorbing technological effect of seatpad.
In some embodiments, at least one hollow groove 140 is provided on the main body 100.
By providing at least one hollowed-out groove 140 on the main body 100, the structural quality of the main body 100 is reduced and the manufacturing cost is reduced on the basis of maintaining the structural strength of the main body 100
In some of these embodiments, grooves 150 are provided in the peripheral wall of the body 100.
By providing the groove 150 on the outer circumferential wall of the main body 100, the structural quality of the main body 100, and the manufacturing cost are further reduced on the basis of maintaining the structural strength of the main body 100.
Compared with the prior art, the frame connecting structure for the electric bicycle provided by the embodiment improves the structural stability of the frame connecting structure by arranging the first connecting piece 110, the second connecting piece 120 and the third connecting piece 130 which are integrally formed with the main body 100, and when in actual use, the first mounting area 112 on the first connecting piece 110 is connected with the rear end of the frame, the second mounting area 122 on the second connecting piece 120 is connected with the cushion supporting rod, the third mounting area 132 on the third connecting piece 130 is connected with the shock absorber, and the shock absorber is connected with the front end of the frame, so that the frame connection and the fixation of the electric bicycle are realized, the structural stability of the frame is improved by utilizing an integral structure, and the mounting convenience and the stability of the frame are improved relative to the arrangement mode of two existing parallel structures, thereby improving the stability and the service life of the shock absorbing structure.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (8)
1. The frame connecting structure for the electric bicycle is characterized by comprising a main body (100), a first connecting piece (110), a second connecting piece (120) and a third connecting piece (130), wherein the first connecting piece (110), the second connecting piece (120) and the third connecting piece (130) are integrally formed with the main body (100);
The first connecting piece (110) is arranged at one end of the main body (100), a first installation area (112) is arranged on the first connecting piece (110), and the first installation area (112) extends towards one end far away from the main body (100);
The second connecting piece (120) is arranged at one end of the main body (100) opposite to the first connecting piece (110), a second installation area (122) is arranged on the second connecting piece (120), and the second installation area (122) extends towards one end far away from the main body (100);
The third connecting piece (130) is arranged at the bottom of the main body (100), is positioned between the first connecting piece (110) and the second connecting piece (120), and is provided with a third installation area (132) on the third connecting piece (130), and the third installation area (132) extends towards one end far away from the main body (100).
2. The frame connection structure for an electric power assisted vehicle according to claim 1, wherein the first connecting member (110) includes two first connecting pieces (111) disposed opposite to each other, the first mounting area (112) is formed between the two first connecting pieces (111), and each of the two first connecting pieces (111) is inclined from top to bottom from an end close to the main body (100) toward an end far from the main body (100).
3. The frame connection structure for an electric power assisted vehicle according to claim 2, characterized in that a first connection hole (113) is opened at an end of the first connection piece (111) remote from the main body (100).
4. A frame connection structure for an electric power assisted vehicle as claimed in any one of claims 1 to 3, characterized in that said second connection member (120) comprises two second connection pieces (121) arranged in opposition, said second mounting area (122) being formed between the two second connection pieces (121), and a second connection hole (123) being provided on an end of said second connection piece (121) remote from said main body (100).
5. A frame connection structure for an electric power assisted vehicle as claimed in any one of claims 1 to 3, characterized in that said third connection member (130) comprises two oppositely disposed third connection pieces (131), said third mounting area (132) being formed between said two third connection pieces (131), and a third connection hole (133) being provided at an end of said third connection piece (131) remote from said main body (100).
6. The frame connection structure for an electric power assisted vehicle according to claim 5, characterized in that a ball bearing is provided in the third connection hole (133).
7. A frame connection for an electric vehicle according to any one of claims 1-3, characterized in that at least one hollowed-out groove (140) is provided on the main body (100).
8. A frame connection structure for an electric power assisted vehicle according to any one of claims 1 to 3, characterized in that grooves (150) are provided in the outer peripheral wall of the main body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422776659.8U CN223327647U (en) | 2024-11-13 | 2024-11-13 | Frame connection structure for electric power-assisted vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422776659.8U CN223327647U (en) | 2024-11-13 | 2024-11-13 | Frame connection structure for electric power-assisted vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223327647U true CN223327647U (en) | 2025-09-12 |
Family
ID=96977198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422776659.8U Active CN223327647U (en) | 2024-11-13 | 2024-11-13 | Frame connection structure for electric power-assisted vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223327647U (en) |
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2024
- 2024-11-13 CN CN202422776659.8U patent/CN223327647U/en active Active
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