CN216546493U - Folding shock attenuation electric bicycle frame of area double cell installation position - Google Patents
Folding shock attenuation electric bicycle frame of area double cell installation position Download PDFInfo
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- CN216546493U CN216546493U CN202123314109.7U CN202123314109U CN216546493U CN 216546493 U CN216546493 U CN 216546493U CN 202123314109 U CN202123314109 U CN 202123314109U CN 216546493 U CN216546493 U CN 216546493U
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Abstract
A folding shock-absorbing electric bicycle frame with double battery mounting positions comprises a head pipe, a middle pipe, a five-way pipe, a connecting pipe assembly, a tail fork assembly and a shock-absorbing spring, wherein the connecting pipe assembly comprises a first connecting pipe, a second connecting pipe and a folder; the tail fork subassembly is including controlling two tail fork units and a battery mount pad that the interval set up, and the upper surface of battery mount pad forms second battery installation position. By adopting the scheme, the foldable shock-absorbing device has the characteristics of compact structure, long endurance, foldability and shock absorption.
Description
Technical Field
The utility model relates to the technical field of electric bicycle frames, in particular to a folding shock-absorbing electric bicycle frame with double battery mounting positions.
Background
In the prior art, the frame of the electric bicycle is generally provided with only one battery mounting position, so that only one battery can be mounted, the endurance mileage is low, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a folding damping electric bicycle frame with double battery mounting positions, which is provided with two battery mounting positions, can mount two batteries, remarkably increases the endurance mileage and has a compact structure. In order to achieve the purpose, the utility model adopts the following technical scheme:
a folding shock-absorbing electric bicycle frame with double battery mounting positions comprises a head pipe, a middle pipe, a five-way pipe arranged at the bottom of the front side of the middle pipe, a connecting pipe assembly arranged between the head pipe and the middle pipe, a tail fork assembly arranged at the rear side of the middle pipe and a shock-absorbing spring, wherein the connecting pipe assembly comprises a first connecting pipe, a second connecting pipe and a folder arranged between the first connecting pipe and the second connecting pipe and connected with the first connecting pipe and the second connecting pipe; the tail fork subassembly is including controlling two tail fork units and a battery mount pad that the interval set up, the tail fork unit includes fork arm, fork arm down and sets up at last fork arm under and the fork piece between the fork arm, the front end of battery mount pad is connected with the front end of two last fork arms respectively, the rear end of battery mount pad is connected with the rear end of two last fork arms respectively through two bracing pieces, form the triangle-shaped structure between battery mount pad, bracing piece and the last fork arm, the upper surface of battery mount pad forms second battery installation position.
Further, the bottom of well pipe is provided with first roating seat, first roating seat includes that two control the first mounting panel that the interval set up, the front end and the five-way pipe welding of first mounting panel, the rear end of first mounting panel stretches out the rear side of well pipe, and the front end of two lower forks pole passes through the installation union coupling, installation pipe swivelling joint is between two first mounting panels, two first mounting panel sides and well pipe welded fastening.
Furthermore, the two upper fork rods are integrally bent and formed.
Further, the front side of well pipe is provided with the second mounting panel, the upper portion swivelling joint of second mounting panel has the third mounting panel, and the front end of two last forks pole is provided with the second roating seat, the rear end of second roating seat and third mounting panel rotates and is connected, the spring setting of moving away to avoid possible earthquakes is between the front end of third mounting panel and the lower extreme of second mounting panel.
Furthermore, the battery mounting seat comprises an outer frame and a connecting plate arranged on the inner side of the outer frame, and the connecting plate is provided with an oblong mounting hole.
By adopting the technical scheme, the second connecting pipe and the battery mounting seat arranged above the tail fork assembly can be respectively provided with a battery, so that the endurance mileage of the electric bicycle is remarkably improved. The second connecting pipe adopts a larger sectional area relative to the first connecting pipe, so that a battery with larger electric capacity can be installed, and the endurance mileage is further improved.
The electric bicycle frame has the characteristics of compact structure, long endurance, folding property and shock resistance, and is very suitable for driving electric bicycles.
Drawings
Fig. 1 is a perspective view of the present invention.
Detailed Description
The utility model is described below with reference to the accompanying drawings and specific embodiments.
A folding shock-absorbing electric bicycle frame with a double-battery installation position comprises a head pipe 1, a middle pipe 2 and a five-way pipe 3 arranged at the bottom of the front side of the middle pipe 2, the setting is at the connecting pipe subassembly between head pipe 1 and well pipe 2, the setting is at tail fork subassembly 4 and the suspension spring 5 of well pipe 2 rear side, the connecting pipe subassembly includes first connecting pipe 6, second connecting pipe 7 and set up between first connecting pipe 6 and second connecting pipe 7 and be connected the scray 8 of first connecting pipe 6 and second connecting pipe 7, the tip of first connecting pipe 6 is fixed with well pipe 2's front side, the tip of second connecting pipe 7 is fixed with head pipe 1, the inner chamber of second connecting pipe 7 forms first battery installation position, the inner chamber of first connecting pipe 6 forms controller installation position, the sectional area of second connecting pipe 7 is greater than the sectional area of first connecting pipe 6, a battery for installing bigger electric capacity.
The tail fork assembly 4 comprises two tail fork units and a battery mounting seat, wherein the two tail fork units are arranged at left and right intervals, each tail fork unit comprises an upper fork rod 10, a lower fork rod 11 and fork pieces 12 arranged between the upper fork rod 10 and the lower fork rod 11, the two upper fork rods 10 are integrally bent and formed, the front end of the battery mounting seat is connected with the front ends of the two upper fork rods 10 respectively, the rear end of the battery mounting seat is connected with the rear ends of the two upper fork rods 10 through two support rods 13 respectively, the battery mounting seat, the support rods 13 and the upper fork rods 10 form a triangular structure, the upper surface of the battery mounting seat forms a second battery mounting position, the battery mounting seat comprises an outer frame 14 and a connecting plate 15 arranged on the inner side of the outer frame 14, and long circular mounting holes 16 are formed in the connecting plate 15.
Well 2's bottom is provided with first roating seat, and first roating seat includes that two control the interval set up first mounting panel 18, and the front end and the five-way pipe 3 welding of first mounting panel 18, and the rear end of first mounting panel 18 stretches out well 2's rear side, and the front end of two lower fork arms 11 passes through installation pipe 19 to be connected, and installation pipe 19 swivelling joint is between two first mounting panels 18, and two first mounting panels 18 side and well 2 welded fastening of pipe.
The front side of well pipe 2 is provided with second mounting panel 20, and the upper portion swivelling joint of second mounting panel 20 has third mounting panel 21, and the front end of two fork arms 10 is provided with second roating seat 22, and second roating seat 22 rotates with the rear end of third mounting panel 21 to be connected, and shock-absorbing spring 5 sets up between the front end of third mounting panel 21 and the lower extreme of second mounting panel 20. By adopting the shock-absorbing form of the structure, the shock-absorbing spring 5 is arranged at the position close to the lower part on the front side of the middle pipe 2, so that the whole frame is as compact as possible on the premise of increasing the shock-absorbing function.
By adopting the technical scheme, the second connecting pipe 7 and the battery mounting seat arranged above the tail fork assembly 4 can be respectively provided with a battery, so that the endurance mileage of the electric bicycle is remarkably improved. The second connecting pipe 7 has a larger sectional area than the first connecting pipe 6, so that a battery with a larger electric capacity can be mounted, and the endurance mileage can be further improved.
The electric bicycle frame has the characteristics of compact structure, long endurance, folding property and shock resistance, and is very suitable for driving electric bicycles.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as it will be apparent to those skilled in the art that various modifications, combinations and variations can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a take folding shock attenuation electric bicycle frame of double cell installation position which characterized in that: the connecting pipe assembly comprises a first connecting pipe, a second connecting pipe and a folder, wherein the folder is arranged between the first connecting pipe and the second connecting pipe and is connected with the first connecting pipe and the second connecting pipe;
the tail fork subassembly is including controlling two tail fork units and a battery mount pad that the interval set up, the tail fork unit includes fork arm, fork arm down and sets up at last fork arm under and the fork piece between the fork arm, the front end of battery mount pad is connected with the front end of two last fork arms respectively, the rear end of battery mount pad is connected with the rear end of two last fork arms respectively through two bracing pieces, form the triangle-shaped structure between battery mount pad, bracing piece and the last fork arm, the upper surface of battery mount pad forms second battery installation position.
2. The foldable shock-absorbing electric bicycle frame with the double battery mounting positions as claimed in claim 1, wherein: the bottom of well pipe is provided with first roating seat, first roating seat includes that two control the first mounting panel that the interval set up, the front end and the five-way pipe welding of first mounting panel, the rear end of first mounting panel stretches out the rear side of well pipe, and the front end of two lower fork arms passes through the installation union coupling, installation pipe swivelling joint is between two first mounting panels, two first mounting panel sides and well pipe welded fastening.
3. The foldable shock-absorbing electric bicycle frame with the double battery mounting positions as claimed in claim 1, wherein: the two upper fork rods are integrally bent and formed.
4. The foldable shock-absorbing electric bicycle frame with the double battery mounting positions as claimed in claim 1, wherein: the front side of well pipe is provided with the second mounting panel, the upper portion swivelling joint of second mounting panel has the third mounting panel, and the front end of two last forks pole is provided with the second roating seat, the rear end of second roating seat and third mounting panel rotates and is connected, shock-absorbing spring sets up between the front end of third mounting panel and the lower extreme of second mounting panel.
5. The foldable shock-absorbing electric bicycle frame with the double battery mounting positions as claimed in claim 1, wherein: the battery mounting seat comprises an outer frame and a connecting plate arranged on the inner side of the outer frame, and long circular mounting holes are formed in the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123314109.7U CN216546493U (en) | 2021-12-27 | 2021-12-27 | Folding shock attenuation electric bicycle frame of area double cell installation position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123314109.7U CN216546493U (en) | 2021-12-27 | 2021-12-27 | Folding shock attenuation electric bicycle frame of area double cell installation position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216546493U true CN216546493U (en) | 2022-05-17 |
Family
ID=81557551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123314109.7U Active CN216546493U (en) | 2021-12-27 | 2021-12-27 | Folding shock attenuation electric bicycle frame of area double cell installation position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216546493U (en) |
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2021
- 2021-12-27 CN CN202123314109.7U patent/CN216546493U/en active Active
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