CN212267691U - Tailstock shock-absorbing structure and electric bicycle - Google Patents
Tailstock shock-absorbing structure and electric bicycle Download PDFInfo
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- CN212267691U CN212267691U CN202020737623.8U CN202020737623U CN212267691U CN 212267691 U CN212267691 U CN 212267691U CN 202020737623 U CN202020737623 U CN 202020737623U CN 212267691 U CN212267691 U CN 212267691U
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Abstract
The utility model discloses a tailstock shock-absorbing structure, including the back frame, tailstock pad support frame and at least two pairs of configuration are at the rear frame and the bumper shock absorber between the tailstock pad support frame, tailstock pad support frame is located the top of back frame, the front end of tailstock pad support frame is separated by rather than the rear end, and the front end and the back frame pin joint of tailstock pad support frame, two pairs of bumper shock absorbers are separated by the setting along the fore-and-aft direction respectively, every parallel and the arranging of being separated by of left right direction along the bumper shock absorber, the first end and the back frame pin joint of the bumper shock absorber that are located the place ahead, the second end and the tailstock pad support pin joint of the bumper shock absorber that are located the place ahead, the first end and the back frame pin joint of the bumper shock absorber that are located the rear, the second end of the bumper shock absorber that is located the rear end and the. The utility model also discloses an use electric bicycle that has foretell tailstock shock-absorbing structure, its shock attenuation effect is better, and the comfort level is higher.
Description
Technical Field
The utility model relates to an electric bicycle technical field especially relates to a tailstock shock-absorbing structure and electric bicycle.
Background
The electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle.
At present, along with the improvement of living standard of people, people use electric bicycle more and more in short distance traffic, it compares the car and has energy-conserving, convenient, the characteristics that do not block up, has speed advantage, labour saving and time saving than ordinary bicycle, becomes the main instrument of riding instead of walk in people's daily life gradually. Therefore, higher requirements are put on the safety and comfort of the electric bicycle.
Electric bicycle's tailstock shock-absorbing structure is responsible for keeping the good dynamic behavior of vehicle and is important role, however, current electric bicycle's tailstock shock-absorbing structure design is reasonable inadequately, leads to can not well to arousing that automobile body driven vibrations carry out the damping because of the road surface is uneven or driving condition is poor, and the shock attenuation effect is not good promptly, and it is not good to drive the comfort level.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a tailstock shock-absorbing structure with better shock-absorbing effect and higher comfort level.
The second objective of the utility model is to provide an use electric bicycle that has foretell tailstock shock-absorbing structure, this electric bicycle's tailstock shock attenuation effect is better, and it is higher to drive the comfort level
The purpose of the utility model is realized by adopting the following technical scheme:
tailstock shock-absorbing structure includes:
a rear frame;
the tailstock cushion support frame is positioned above the rear frame, the front end of the tailstock cushion support frame is separated from the rear end of the tailstock cushion support frame, and the front end of the tailstock cushion support frame is pivoted with the rear frame; and
the rear frame is provided with a rear frame cushion support frame, the rear frame cushion support frame is provided with a rear frame cushion, the rear frame cushion support frame is provided with at least two pairs of shock absorbers, the two pairs of shock absorbers are arranged at intervals along the front and rear directions, each pair of shock absorbers are arranged in parallel and at intervals along the left and right directions, the first end of the shock absorber positioned in the front is pivoted with the rear frame cushion, the second end of the shock absorber positioned in the front is pivoted with the rear frame cushion support frame, the first end of the shock absorber positioned in the rear is pivoted with the rear frame cushion, and the second end of the shock absorber positioned in the rear is pivoted with the rear end of the.
Further, the rear frame is obliquely arranged, the front end of the rear frame is higher than the rear end of the rear frame, and the first end of the shock absorber is arranged more forwards than the second end of the shock absorber or the shock absorber is perpendicular to the rear frame.
Further, the top of the tailstock cushion supporting frame forms a supporting surface for installing a tailstock cushion, and the shock absorber is located below the supporting surface.
Furthermore, the front end of the tailstock cushion support frame is provided with a pair of first connecting parts which are arranged at intervals along the left-right direction, the first connecting parts are pivoted with the rear frame, the rear end of the tailstock cushion support frame is provided with a pair of second connecting parts which are arranged at intervals, and the second connecting parts are pivoted with the second ends of the rear shock absorbers.
Further, the tailstock cushion support frame further comprises a third connecting portion, and the third connecting portion is arranged between the pair of second connecting portions.
Further, the tailstock cushion support frame further comprises:
the pair of first supporting pieces are arranged at intervals along the left-right direction, the first connecting part is positioned at the front end of the first supporting pieces, and the second connecting part is positioned at the rear end of the first supporting pieces; and
a second support disposed between the pair of first supports.
Further, the tailstock shock-absorbing structure still includes:
the pair of first supporting seats are arranged at the top of the rear frame and comprise a pair of first side plates which are arranged at intervals along the left-right direction, a first mounting groove is formed by enclosing the pair of first side plates, the end part of the first connecting part is arranged in the first mounting groove, and the first connecting part and the first side plates are pivoted through a fourth connecting part;
the second supporting seats are arranged at the top of the rear frame and comprise a pair of second side plates which are arranged at intervals along the left-right direction, a second mounting groove is formed by enclosing the pair of second side plates, the end part of the first end of the shock absorber is arranged in the second mounting groove at the corresponding position, and the first end of the shock absorber is pivoted with the second side plates through a seventh connecting piece;
the second support seat is arranged at the bottom of the tailstock cushion support frame and comprises a pair of third side plates which are arranged at intervals along the left-right direction, a third mounting groove is formed by enclosing the pair of third side plates, the second end of the shock absorber is arranged in the third mounting groove at the corresponding position, and the second end of the shock absorber is pivoted with the third side plates through a third connecting piece.
Furthermore, the rear frame comprises a pair of rear supporting pieces which are arranged at intervals along the left-right direction, the front ends of the rear supporting pieces are connected together, and the rear ends of the rear supporting pieces are used for being connected with the rear wheels.
Further, the rear frame further includes a connecting plate disposed between the pair of rear supports; and/or an accommodating space for accommodating a storage battery is formed by enclosing the front end of the rear frame and the front end of the tailstock cushion support frame.
The second purpose of the utility model is realized by adopting the following technical scheme:
the electric bicycle comprises the tailstock shock absorption structure, a rear wheel of the electric bicycle can be rotatably arranged at the rear end of the rear frame, the tailstock of the electric bicycle is arranged at the top of the tailstock cushion supporting frame, the front end of the rear frame is connected with a supporting column of the electric bicycle, and a main cushion is arranged at the top of the supporting column.
Compared with the prior art, the beneficial effects of the utility model reside in that:
two pairs of shock absorbers are arranged between the rear frame and the tailstock cushion support frame, the front end of the tailstock cushion support frame is pivoted to the rear frame, the rear end of the tailstock cushion support frame is pivoted to the shock absorber positioned at the rear part, and when a road surface bumps, the shock absorber does telescopic motion due to the extrusion effect of the rear frame or the tailstock cushion support frame, so that the shock attenuation effect is realized;
secondly, two shock absorbers which are arranged at intervals are arranged on the left side and the right side of the corresponding positions of the vehicle and the tailstock cushion, so that the double-side double-shock balancing effect is achieved, the shock absorption effect can be further improved, and meanwhile, more uniform supporting force can be provided for the tailstock cushion supporting frame;
in addition, because the rear frame, the tailstock cushion support frame and the shock absorber are enclosed to form a stable closed structure, wherein the rear frame plays a role in preventing the shock absorber from moving downwards, and the tailstock cushion support frame plays a role in preventing the shock absorber from moving upwards, even if the rear frame or the tailstock cushion support frame is subjected to large-amplitude shock, the shrinkage of the shock absorber is small, the shock on the rear frame is effectively reduced, the shock on the tailstock cushion support frame is better in shock absorption effect, and the riding process of a tailstock cushion is more comfortable;
more importantly, a triangular structure is formed between the shock absorber and the pivot point (the pivot point is defined as the pivot point between the rear frame and the front end of the tailstock cushion support frame), the triangular structure plays a good role in stable support, the extension and retraction of the shock absorber can be fed back to the rear frame and the tailstock cushion support frame, the weight borne by the vehicle is reasonably distributed, and therefore better ground holding force is provided for the electric bicycle, the rigid tailstock shock absorption structure is guaranteed, redundant shock is absorbed, and the vehicle is kept stable.
Drawings
Fig. 1 is a schematic perspective view of an electric bicycle according to the present invention in a first viewing angle state;
fig. 2 is a schematic perspective view of the electric bicycle shown in fig. 1 at a second perspective view;
fig. 3 is a perspective view of a shock-absorbing structure in the electric bicycle shown in fig. 1.
In the figure: 1. a shock-absorbing structure; 11. a front frame; 111. a first connecting seat; 112. a fourth connecting member; 12. a support pillar; 121. a second connecting seat; 122. a seventh connecting member; 13. a connecting rod; 14. a shock absorber A; 15. a rear frame; 151. a rear support member; 152. a connecting plate; 16. a tailstock cushion support frame; 161. a first support member; 162. a second support member; 163. a first connection portion; 164. a second connecting portion; 165. a third connecting portion; 17. a shock absorber B; 18. a first support base; 19. a second support seat; 110. a third support seat; 2. a front fork; 3. a main seat cushion; 4. a tail seat cushion; 5. a front wheel; 6. a rear wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to fig. 1 to 2, an electric bicycle according to a preferred embodiment of the present invention is shown, which includes conventional components such as a shock absorbing structure 1, a front fork 2, a main seat cushion 3, a tail seat cushion 4, a front wheel 5, a rear wheel 6, and a battery.
As shown in fig. 3, the shock absorbing structure 1 includes a front frame 11, a vertically disposed support pillar 12, a connecting rod 13, a shock absorber a14, a rear frame 15, a tailstock cushion support frame 16 and a shock absorber B17, the front end of the front frame 11 is fixedly connected to the front fork 2, the front wheel 5 is rotatably disposed at the lower end of the front fork 2, the main cushion 3 is mounted at the top of the support pillar 12, a first end of a shock absorber a14 is pivotally connected to the rear end of the front frame 11, a second end of a shock absorber a14 is pivotally connected to the support pillar 12, so that the connection between the front frame 11 and the support pillar 12 is elastic, and the shock impact can be reduced, the first end of the connecting rod 13 is fixedly connected to the lower portion of the rear end of the front frame 11, the second end of the connecting rod 13 is pivotally connected to the support pillar 12, and the connecting rod 13 is located below the shock absorber a14, so that a triangular structure is formed among the connecting rod 13, the shock, and the arrangement of the connecting rod 13 can play a good role in supporting the front frame 11.
The shock absorber A14 is arranged between the front frame 11 and the supporting column 12, when emergency braking or road bumping occurs, the shock absorber A14 can do telescopic motion due to the extrusion of the front frame 11 or the driving of the supporting column 12, so as to play a role in damping shock, secondly, as the shock absorber A14, the connecting rod 13 and the supporting column 12 form a triangular structure in the middle of the electric bicycle, the structure is more stable, even if the front frame 11 or the supporting column 12 is subjected to large-amplitude shock, the contraction quantity of the shock absorber A14 is smaller, the shock to which the frame is subjected is effectively reduced, the shock absorption effect is better, so that the riding process of a driver is more comfortable, in addition, as the shock absorber A14 is positioned in the middle of the electric bicycle and forms a triangular structure in the position, the triangular structure plays a good role in stabilizing and supporting, therefore, the balance of the vehicle is not required to be ensured by the body in the turning process, and the telescopic action of the shock absorber A14 can be fed back to the front frame 11, the connecting rod 13 and the supporting column 12, so that the weight borne by the vehicle is reasonably distributed, better grip force is provided for the electric bicycle, the rigid front frame 11 is ensured, redundant shock is absorbed, and the vehicle is kept stable.
As shown in fig. 1 to 3, as a preferred embodiment, two dampers a14 are arranged, two dampers a14 are provided at a distance in the left-right direction of the electric bicycle, and the center axes of the two dampers a14 are located on the same horizontal plane. Through disposing two bumper shock absorbers A14 respectively in electric bicycle's the left and right sides, play the balanced effect of bilateral vibrations, when can further improve the shock attenuation effect, can further reinforced structure.
Further, for conveniently installing the shock absorber a14, the left and right sides of the rear end of the front frame 11 are both provided with the first connecting seat 111, the first end of the shock absorber a14 is pivotally connected with the first connecting seat 111 through the fourth connecting member 112, the left and right sides of the supporting post 12 are both provided with the second connecting seat 121, and the second end of the shock absorber a14 is pivotally connected with the second connecting seat 121 through the seventh connecting member 122. More specifically, first connecting holes have been all opened to this first connecting seat 111 and second connecting seat 121, the second connecting hole has all been opened at the both ends of bumper shock absorber A14, the stiff end of fourth connecting piece 112 passes corresponding second connecting hole and with first connecting hole fixed coordination, and the stiff end of seventh connecting piece 122 passes corresponding second connecting hole and with first connecting hole fixed coordination to make bumper shock absorber A14 can rotate fourth connecting piece 112, seventh connecting piece 122 relatively. It is understood that the fourth connector 112 and the seventh connector 122 may be bolts or other suitable connectors.
Referring to fig. 1 to fig. 3, in order to improve the comfort of the tailstock, an improvement is provided to the tailstock damping structure of the embodiment of the present application, wherein the tailstock damping structure includes a rear frame 15, a tailstock cushion support frame 16, and a damper B17, and the specific scheme is as follows:
the front end of the rear frame 15 is fixedly connected with the support pillar 12, the rear frame 15 is arranged obliquely downwards relative to the support pillar 12, the tailstock cushion support frame 16 is positioned above the rear frame 15, the front end of the tailstock cushion support frame 16 is separated from the rear end thereof, the front end of the tailstock cushion support frame 16 is pivoted with the rear frame 15, at least two pairs of shock absorbers B17 are arranged, the shock absorber B17 is arranged between the rear frame 15 and the tailstock cushion support frame 16, the two pairs of shock absorbers B17 are respectively arranged at intervals along the front-rear direction, each pair of shock absorbers B17 is arranged in parallel and at intervals along the left-right direction, the first end of the shock absorber B17 positioned at the front is pivoted with the rear frame 15, the second end of the shock absorber B17 positioned at the front is pivoted with the tailstock cushion support frame 16, the first end of the shock absorber B17 positioned at the rear is pivoted with the rear frame 15, the second end of the shock absorber B17 positioned at the rear is pivoted with the rear end of the tailstock cushion support frame 16, so that the connection between the tailstock cushion support frame, the vertical vibration impact to the tailstock cushion 4 can be slowed down.
Two pairs of shock absorbers B17 are arranged between the rear frame 15 and the tailstock cushion support frame 16, the front end of the tailstock cushion support frame 16 is pivoted on the rear frame 15, the rear end of the tailstock cushion support frame 16 is pivoted on a shock absorber B17 positioned at the rear, when the road surface bumps, the shock absorber B17 performs telescopic motion due to the extrusion action of the rear frame 15 or the tailstock cushion support frame 16 to play a role of damping shock, secondly, as two shock absorbers B17 which are arranged at intervals are arranged at the left side and the right side of the corresponding position of the vehicle and the tailstock cushion 4 to play a role of bilateral dual shock balance, the shock absorbing effect can be further improved, meanwhile, more uniform supporting force can be provided for the tailstock cushion support frame 16, in addition, as the rear frame 15, the tailstock cushion support frame 16 and the shock absorbers B17 are enclosed to form a stable closed structure, wherein, the rear frame 15 plays a role of preventing the shock absorbers B17 from moving downwards, the tailstock cushion support frame 16 plays a role in preventing the shock absorber B17 from moving upwards, so that the rear frame 15 or the tailstock cushion support frame 16 is vibrated greatly, the shrinkage of the shock absorber B17 is small, the shock on the rear frame 15 is effectively reduced, the shock on the tailstock cushion support frame 16 is reduced, the shock absorption effect is better, the riding process of a rider of the tailstock cushion 4 is more comfortable, more importantly, a triangular structure is formed between the shock absorber B17 and a pivot point (defining the pivot point as the pivot point between the rear frame 15 and the front end of the tailstock cushion support frame 16), the triangular structure plays a good role in stable support, the extension of the shock absorber B17 can be fed back to the rear frame 15 and the tailstock cushion support frame 16, the weight borne by a vehicle is reasonably distributed, and better ground holding force is provided for the electric bicycle, the rigid tailstock shock absorption structure is guaranteed, redundant shock is absorbed, and the vehicle is kept stable.
As shown in fig. 3, as a preferred embodiment, the rear frame 15 is disposed obliquely with the front end of the rear frame 15 being located higher than the rear end thereof, the first end of the shock absorber B17 being disposed more frontward than the second end thereof or the shock absorber B17 being perpendicular to the rear frame 15, to further improve the shock absorbing effect and to improve the structural stability.
In a preferred embodiment, the top of the tailstock cushion support frame 16 forms a support surface for mounting the tailstock cushion 4, and the shock absorber B17 is positioned below the support surface, so that the tailstock cushion support frame 16 can be better supported and the comfort is improved.
With reference to fig. 3, in detail, the front end of the tailstock cushion support 16 has a pair of first connecting portions 163 spaced apart from each other in the left-right direction, the first connecting portions 163 are pivotally connected to the rear frame 15, the rear end of the tailstock cushion support 16 has a pair of second connecting portions 164 spaced apart from each other, and the second connecting portions 164 are pivotally connected to the second ends of the rear shock absorbers B17.
To further improve the structural stability, the tailstock cushion support frame 16 further includes a third connecting portion 165, and the third connecting portion 165 is disposed between the pair of second connecting portions 164.
Specifically, the tailstock cushion support frame 16 further includes a pair of first supports 161 arranged at a distance in the left-right direction, and a second support 162 provided between the pair of first supports 161, the first connection portion 163 is located at a front end of the first supports 161, and the second connection portion 164 is located at a rear end of the first supports 161.
With continued reference to fig. 3, the tailstock shock-absorbing structure further comprises:
a pair of first supporting seats 18, the first supporting seats 18 being disposed on the top of the rear frame 15, the first supporting seats 18 including a pair of first side plates spaced apart from each other in the left-right direction, a first mounting groove being defined between the pair of first side plates, wherein an end of the first connecting part 163 is disposed in the first mounting groove, and the first connecting part 163 is pivotally connected to the first side plates via a third connecting part, wherein specific connection among the first connecting part 163, the first side plates, and the third connecting part can be referred to connection among the fourth connecting part 112, the first connecting seat 111, and the shock absorber a 14;
at least two pairs of second supporting seats 19, the second supporting seats 19 are disposed on the top of the rear frame 15, each second supporting seat 19 includes a pair of second side plates spaced apart from each other in the left-right direction, a second mounting groove is defined between the pair of second side plates, an end of the first end of the shock absorber B17 is disposed in the corresponding second mounting groove, and the first end of the shock absorber B17 is pivotally connected to the second side plates through a first connecting member, wherein specific connection among the shock absorber B17, the second side plates, and the first connecting member can be referred to connection among the fourth connecting member 112, the first connecting seat 111, and the shock absorber a 14;
at least one pair of third supporting seats 110, the second supporting seat 19 is disposed at the bottom of the tailstock supporting frame, the third supporting seats 110 include a pair of third side plates spaced apart from each other in the left-right direction, a third mounting groove is defined between the pair of third side plates, the second end of the shock absorber B17 is disposed in the third mounting groove at a corresponding position, and the second end of the shock absorber B17 is pivotally connected to the third side plate through a second connecting member, wherein the specific connection relationship among the shock absorber B17, the third side plate, and the second connecting member can be referred to the connection manner among the fourth connecting member 112, the first connecting seat 111, and the shock absorber a 14. It is understood that the third connecting member, the first connecting member and the second connecting member may be bolts or other suitable connecting members.
With continued reference to fig. 3, as a preferred embodiment, the rear frame 15 includes a pair of rear supports 151 disposed at a distance from each other in the left-right direction of the vehicle, front ends of the rear supports 151 being connected together, and rear ends of the rear supports 151 being adapted to be connected to the rear wheels 6.
To further improve structural stability, the rear frame 15 further includes a connecting plate 152 disposed between a pair of rear supports 151.
And an accommodating space for accommodating a storage battery is enclosed between the front end of the rear frame 15 and the front end of the tailstock support frame.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. Tailstock shock-absorbing structure, its characterized in that includes:
a rear frame;
the tailstock cushion support frame is positioned above the rear frame, the front end of the tailstock cushion support frame is separated from the rear end of the tailstock cushion support frame, and the front end of the tailstock cushion support frame is pivoted with the rear frame; and
the rear frame is provided with a rear frame cushion support frame, the rear frame cushion support frame is provided with a rear frame cushion, the rear frame cushion support frame is provided with at least two pairs of shock absorbers, the two pairs of shock absorbers are arranged at intervals along the front and rear directions, each pair of shock absorbers are arranged in parallel and at intervals along the left and right directions, the first end of the shock absorber positioned in the front is pivoted with the rear frame cushion, the second end of the shock absorber positioned in the front is pivoted with the rear frame cushion support frame, the first end of the shock absorber positioned in the rear is pivoted with the rear frame cushion, and the second end of the shock absorber positioned in the rear is pivoted with the rear end of the.
2. The tailstock shock-absorbing structure according to claim 1, wherein the rear frame is disposed obliquely, and the front end of the rear frame is located at a higher position than the rear end thereof, and the first end of the shock absorber is disposed more frontward than the second end thereof or the shock absorber is perpendicular to the rear frame.
3. The tailstock shock-absorbing structure according to claim 1, wherein the top of the tailstock cushion support frame forms a support surface for mounting a tailstock cushion, and the shock absorber is located below the support surface.
4. The tailstock shock-absorbing structure according to claim 1, 2 or 3, wherein the tailstock cushion support frame has a pair of first connecting portions spaced apart from each other in the left-right direction and pivotally connected to the rear frame, and a pair of second connecting portions spaced apart from each other and pivotally connected to the second end of the rear shock absorber.
5. The tailstock shock-absorbing structure according to claim 4, wherein the tailstock cushion support frame further comprises a third connecting portion disposed between a pair of the second connecting portions.
6. The tailstock shock-absorbing structure according to claim 4, wherein the tailstock cushion support frame further comprises:
the pair of first supporting pieces are arranged at intervals along the left-right direction, the first connecting part is positioned at the front end of the first supporting pieces, and the second connecting part is positioned at the rear end of the first supporting pieces; and
a second support disposed between the pair of first supports.
7. The tailstock shock-absorbing structure according to claim 4, further comprising:
the pair of first supporting seats are arranged at the top of the rear frame and comprise a pair of first side plates which are arranged at intervals along the left-right direction, a first mounting groove is formed by enclosing the pair of first side plates, the end part of the first connecting part is arranged in the first mounting groove, and the first connecting part and the first side plates are pivoted through a fourth connecting part;
the second supporting seats are arranged at the top of the rear frame and comprise a pair of second side plates which are arranged at intervals along the left-right direction, a second mounting groove is formed by enclosing the pair of second side plates, the end part of the first end of the shock absorber is arranged in the second mounting groove at the corresponding position, and the first end of the shock absorber is pivoted with the second side plates through a seventh connecting piece;
the second support seat is arranged at the bottom of the tailstock cushion support frame and comprises a pair of third side plates which are arranged at intervals along the left-right direction, a third mounting groove is formed by enclosing the pair of third side plates, the second end of the shock absorber is arranged in the third mounting groove at the corresponding position, and the second end of the shock absorber is pivoted with the third side plates through a third connecting piece.
8. The tailstock shock-absorbing structure of claim 4, wherein the rear frame comprises a pair of rear supports spaced apart in the left-right direction, front ends of the rear supports being connected together, and rear ends of the rear supports being adapted to be connected to rear wheels.
9. The tailstock shock-absorbing structure of claim 8, wherein the rear frame further comprises a connecting plate disposed between a pair of rear supports; and/or an accommodating space for accommodating a storage battery is formed by enclosing the front end of the rear frame and the front end of the tailstock cushion support frame.
10. An electric bicycle comprising the tailstock shock-absorbing structure as set forth in any one of claims 1 to 9, wherein a rear wheel of the electric bicycle is rotatably disposed on a rear end of the rear frame, a tailstock of the electric bicycle is disposed on a top of the tailstock cushion support frame, a front end of the rear frame is connected to a support column of the electric bicycle, and a main cushion is mounted on the top of the support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737623.8U CN212267691U (en) | 2020-05-07 | 2020-05-07 | Tailstock shock-absorbing structure and electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737623.8U CN212267691U (en) | 2020-05-07 | 2020-05-07 | Tailstock shock-absorbing structure and electric bicycle |
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| Publication Number | Publication Date |
|---|---|
| CN212267691U true CN212267691U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020737623.8U Active CN212267691U (en) | 2020-05-07 | 2020-05-07 | Tailstock shock-absorbing structure and electric bicycle |
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| Country | Link |
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| CN (1) | CN212267691U (en) |
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2020
- 2020-05-07 CN CN202020737623.8U patent/CN212267691U/en active Active
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