CN217805098U - Electric bicycle fastening device with reinforcing structure - Google Patents
Electric bicycle fastening device with reinforcing structure Download PDFInfo
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- CN217805098U CN217805098U CN202221356382.8U CN202221356382U CN217805098U CN 217805098 U CN217805098 U CN 217805098U CN 202221356382 U CN202221356382 U CN 202221356382U CN 217805098 U CN217805098 U CN 217805098U
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- fastening device
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Abstract
The utility model belongs to the field of electric bicycle devices, in particular to an electric bicycle fastening device with a reinforcing structure, which comprises a frame and a connecting mechanism, wherein the bottom of the frame is provided with a cross frame, the end part of the cross frame is connected with a connecting frame, the connecting mechanism is arranged in the middle of the connecting frame, a rotating shaft is arranged at the inner side of the connecting frame, a connecting bolt is arranged at the top of the connecting frame, the outer side of the connecting bolt is provided with a connecting cylinder, and the inner side of the connecting cylinder is provided with a damping mechanism; the utility model discloses be provided with coupling mechanism, whole pivot is through the install additional of strengthening the piece, can further stabilize the inboard of connecting and link, guarantees the holistic stable connection installation of back wheel, realizes the connection reliability and the security of electric bicycle rear wheel structure, and inside spring stabilizes the lift through vibrations when using after the connecting cylinder installation is accomplished, can effectively change the holistic vibrations of equipment of separating, and the flexible operation is convenient carries out the shock attenuation operation.
Description
Technical Field
The utility model relates to an electric bicycle device field specifically is an electric bicycle fastener with additional strengthening.
Background
The electric bicycle is a vehicle which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operation components and a display instrument system on the basis of a common bicycle, and the electric bicycle has more auxiliary structures and functions along with the development and is safer and more energy-saving.
The electric bicycle device on the existing market has the firm connection of the wheel hub pivot of not being convenient for, and the skew condition of droing also has the problem of certain influence to the use probably to appear.
Accordingly, an electric bicycle fastening device having a reinforcing structure is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the deficiency of the prior art, the problem that the electric bicycle device has the problem that the hub rotating shaft is not convenient to stably connect, the deviation and the falling-off condition can occur, and the use is also influenced to a certain degree is solved.
The utility model provides a technical scheme that its technical problem adopted is: a electric bicycle fastener with additional strengthening, including frame and coupling mechanism, the bottom of frame is provided with the crossbearer, and the end connection of crossbearer has the link, coupling mechanism installs in the middle part of link, the pivot is installed to the inboard of link, the connecting bolt is installed at the top of link, and the outside of connecting bolt is provided with the connecting cylinder, the inboard of connecting cylinder is provided with damper.
Preferably, the connecting mechanism comprises a reinforcing sheet, a mounting hole and a bolt, the mounting hole is formed in the outer side of the reinforcing sheet, and the bolt penetrates through the inner side of the mounting hole.
Preferably, the reinforcing sheet forms a detachable structure with the connecting frame through a bolt, and the rotating shaft forms a clamping structure with the connecting frame through the reinforcing sheet.
Preferably, the connecting cylinder forms a detachable structure through the connecting bolt and the connecting frame, and the connecting bolt and the connecting frame are perpendicular to each other.
Preferably, the damping mechanism comprises a spring and a connecting piece, and the end of the spring is connected with the connecting piece.
Preferably, the connecting piece passes through and constitutes elevation structure between spring and the connecting cylinder, and the axis of spring and the axis of connecting piece coincide each other.
The utility model discloses an useful part lies in:
1. the utility model discloses be provided with coupling mechanism, during the use will strengthen the piece and install with the mutual alignment of link opening department, and install the pivot through the inside connection of a side mounting hole, the inside connection through the bolt of opposite side mounting hole carries out fixed connection with the link, whole pivot is through the additional installation of strengthening the piece, can further stabilize the inboard of connection and link, guarantee the integral stable connection installation of rear wheel, realize the connection reliability and the security of electric bicycle rear wheel structure, then the equipment rear side is installed the connecting cylinder, can carry out stable connection installation through the connecting bolt, can dismantle the setting simultaneously and guarantee that equipment can in time overhaul and change, improve the security and the performance that wholly used;
2. the utility model discloses be provided with damper, when using after the connecting cylinder installation, the inside spring stabilizes the lift through vibrations, can effectively dissolve the holistic vibrations of equipment, and the flexible operation is convenient carries out the shock attenuation operation, can effectively protect with equipment riding, and improve equipment overall safety guarantees that equipment is stable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to an embodiment;
fig. 3 is a schematic bottom view of a connecting mechanism according to an embodiment.
In the figure: 1. a frame; 2. a cross frame; 3. a connecting frame; 4. a connecting mechanism; 401. a reinforcing sheet; 402. mounting holes; 403. a bolt; 5. a rotating shaft; 6. a connecting bolt; 7. a connecting cylinder; 8. a damping mechanism; 801. a spring; 802. a connecting member.
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 efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, an electric bicycle fastening device with a reinforced structure includes a frame 1, a cross frame 2, a connecting frame 3, a connecting mechanism 4, a rotating shaft 5, a connecting bolt 6, a connecting cylinder 7 and a damping mechanism 8, wherein the cross frame 2 is arranged at the bottom of the frame 1, the connecting frame 3 is connected to the end of the cross frame 2, the connecting mechanism 4 is arranged in the middle of the connecting frame 3, the rotating shaft 5 is arranged at the inner side of the connecting frame 3, the connecting bolt 6 is arranged at the top of the connecting frame 3, and the connecting cylinder 7 is arranged at the outer side of the connecting bolt 6;
the connecting mechanism 4 comprises a reinforcing sheet 401, a mounting hole 402 and a bolt 403, wherein the outer side of the reinforcing sheet 401 is provided with the mounting hole 402, and the bolt 403 penetrates through the inner side of the mounting hole 402;
the reinforcing sheet 401 and the connecting frame 3 form a detachable structure through the bolt 403, and the rotating shaft 5 and the connecting frame 3 form a clamping structure through the reinforcing sheet 401, so that the stable connection and installation of the whole rear wheel are ensured, and the connection reliability and safety of the rear wheel structure of the electric bicycle are realized;
the connecting cylinder 7 forms a detachable structure between the connecting bolt 6 and the connecting frame 3, the connecting bolt 6 and the connecting frame 3 are perpendicular to each other, the connecting cylinder 7 is installed on the rear side of the equipment, and stable connection and installation can be carried out through the connecting bolt 6.
Example two
Referring to fig. 1, in a first comparative example, as another embodiment of the present invention, a damping mechanism 8 is disposed inside a connecting cylinder 7;
the damping mechanism 8 comprises a spring 801 and a connecting piece 802, wherein the connecting piece 802 is connected with the end part of the spring 801;
the connecting piece 802 forms a lifting structure between the spring 801 and the connecting cylinder 7, and the central axis of the spring 801 and the central axis of the connecting piece 802 coincide with each other, so that the vibration of the whole device can be effectively eliminated, and the operation is flexible and convenient and fast to perform damping operation.
According to the working principle, when the electric bicycle is used, the reinforcing sheet 401 and the opening of the connecting frame 3 are aligned with each other to be installed, the rotating shaft 5 is installed inside the mounting hole 402 on one side in a connected mode, the mounting hole 402 on the other side is fixedly connected with the connecting frame 3 through the connection of the bolt 403, the integral rotating shaft 5 can be further stably connected with the inner side of the connecting frame 3 through the additional installation of the reinforcing sheet 401, the integral stable connection and installation of the rear wheel are guaranteed, the connection reliability and the safety of the rear wheel structure of the electric bicycle are achieved, the connecting cylinder 7 is installed on the rear side of the electric bicycle, the stable connection and installation can be achieved through the connecting bolt 6, meanwhile, the equipment can be guaranteed to be overhauled and replaced in time due to the detachable arrangement, and the safety and the performance of integral use are improved;
when 7 installation of connecting cylinder are accomplished the back and are used, inside spring 801 stabilizes the lift through vibrations, can effectively dissolve the holistic vibrations of equipment, and the flexible operation is convenient carries out the shock attenuation operation, can effectively protect riding with equipment, improves the whole security of equipment, guarantees that equipment is stable.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (6)
1. An electric bicycle fastening device with a reinforcing structure, characterized in that: including frame (1) and coupling mechanism (4), the bottom of frame (1) is provided with crossbearer (2), and the end connection of crossbearer (2) has link (3), coupling mechanism (4) are installed in the middle part of link (3), pivot (5) are installed to the inboard of link (3), connecting bolt (6) are installed at the top of link (3), and the outside of connecting bolt (6) is provided with connecting cylinder (7), the inboard of connecting cylinder (7) is provided with damper (8).
2. An electric bicycle fastening device with a reinforcing structure as set forth in claim 1, wherein: the connecting mechanism (4) comprises a reinforcing sheet (401), a mounting hole (402) and a bolt (403), the mounting hole (402) is formed in the outer side of the reinforcing sheet (401), and the bolt (403) penetrates through the inner side of the mounting hole (402).
3. An electric bicycle fastening device with a reinforcing structure as set forth in claim 2, wherein: the reinforcing piece (401) and the connecting frame (3) form a detachable structure through the bolt (403), and the rotating shaft (5) and the connecting frame (3) form a clamping structure through the reinforcing piece (401).
4. An electric bicycle fastening device with a reinforcing structure as set forth in claim 1, wherein: the connecting cylinder (7) forms a detachable structure through the connecting bolt (6) and the connecting frame (3), and the connecting bolt (6) and the connecting frame (3) are perpendicular to each other.
5. An electric bicycle fastening device with a reinforcing structure as set forth in claim 1, wherein: the damping mechanism (8) comprises a spring (801) and a connecting piece (802), and the end of the spring (801) is connected with the connecting piece (802).
6. An electric bicycle fastening device with a reinforcing structure as set forth in claim 5, wherein: the connecting piece (802) forms a lifting structure with the connecting cylinder (7) through the spring (801), and the central axis of the spring (801) is overlapped with the central axis of the connecting piece (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221356382.8U CN217805098U (en) | 2022-06-01 | 2022-06-01 | Electric bicycle fastening device with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221356382.8U CN217805098U (en) | 2022-06-01 | 2022-06-01 | Electric bicycle fastening device with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217805098U true CN217805098U (en) | 2022-11-15 |
Family
ID=83988288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221356382.8U Active CN217805098U (en) | 2022-06-01 | 2022-06-01 | Electric bicycle fastening device with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217805098U (en) |
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2022
- 2022-06-01 CN CN202221356382.8U patent/CN217805098U/en active Active
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