CN217736135U - Shock absorber of foldable electric bicycle - Google Patents
Shock absorber of foldable electric bicycle Download PDFInfo
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- CN217736135U CN217736135U CN202221204689.6U CN202221204689U CN217736135U CN 217736135 U CN217736135 U CN 217736135U CN 202221204689 U CN202221204689 U CN 202221204689U CN 217736135 U CN217736135 U CN 217736135U
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- shock absorber
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Abstract
The utility model belongs to the technical field of the bumper shock absorber, especially, relate to a folding electric vehicle bumper shock absorber, including a damper, shock attenuation pole and connection platform, the shock attenuation pole is connected in the top of a damper, connection platform connects in the top of shock attenuation pole, the bottom fixedly connected with connecting plate of a damper, the through-hole has been seted up to the inside of connecting plate, the internal connection of through-hole has connecting rod one, the surface connection of connecting rod one has the rotating ring, the surface threaded connection of connecting rod one has fixing bolt, the side fixedly connected with connecting plate of rotating ring, one side fixedly connected with mounting panel one of rotating ring is kept away from to the connecting plate, the side threaded connection of mounting panel one has mounting bolt one. This folding electric motor car bumper shock absorber when folding the damper cylinder, promotes the swivel becket and rotates at the surface of connecting rod one, can drive mounting panel one and adjust the installation direction, rotates the slide bar through rotating, makes the slide bar rotate at the surface of connecting rod two to the installation direction to connecting the roof is adjusted.
Description
Technical Field
The utility model relates to a bumper shock absorber technical field specifically is a foldable electric scooter bumper shock absorber.
Background
The shock absorber is used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface, and is widely applied to the fields of automobiles, electric vehicles and the like to improve the driving smoothness, and the use environment of the shock absorber is relatively severe, so that the shock absorber is required to have good sealing performance.
Electric vehicles (electric bicycles) are generally equipped with shock absorbers to absorb shock energy generated during traveling, so that riders feel comfortable. The shock absorber generally comprises a cylinder body and a rod body, wherein a spring is sleeved on the rod body, one end of the spring is fixed on the rod body, the other end of the spring is connected onto the cylinder body, vibration energy generated when the electric vehicle runs is absorbed by the spring, the spring compresses to absorb the energy, the spring releases output energy, and in order to slow down the energy released by the spring, the piston is arranged at one end of the rod body and can move in the cylinder body.
The bumper shock absorber all uses central guiding axle in order to increase its direction performance for increase the stability of its operation, but the bumper shock absorber on the present electric motor car often all welds dead, not only inconvenient folding, also difficult maintenance when damaging.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foldable electric scooter bumper shock absorber to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a folding electric vehicle bumper shock absorber, includes damper cylinder, shock attenuation pole and connection platform, the shock attenuation pole is connected in the top of damper cylinder, connection platform connects in the top of shock attenuation pole, the bottom fixedly connected with connecting bottom plate of damper cylinder.
The connecting bottom plate is characterized in that a through hole is formed in the connecting bottom plate, a first connecting rod is connected inside the through hole, a rotating ring is connected to the outer surface of the first connecting rod, a fixing bolt is connected to the outer surface of the first connecting rod in a threaded mode, a connecting plate is fixedly connected to the side face of the rotating ring, a first mounting plate is fixedly connected to one side, far away from the rotating ring, of the connecting plate, a first mounting bolt is connected to the side face of the first mounting plate in a threaded mode, and an anti-slip pad is fixedly connected to the bottom of the rotating ring.
Preferably, one connecting rod penetrates through the through hole and is fixedly connected with the inner wall of the through hole, the rotating ring is connected with the outer surface of the first connecting rod in a sliding mode, the bottom of the connecting bottom plate is abutted to the top of the anti-slip pad, the rotating ring and the connecting plates are two in number, and when the shock-absorbing cylinder is installed, the first mounting plate is connected to a front wheel driving axle of the electric vehicle through a mounting bolt in a threaded mode, so that the bottom of the shock-absorbing cylinder is installed.
Preferably, the top of the damper cylinder is fixedly connected with a top cover, the outer surface bottom of the damper cylinder is fixedly connected with a supporting cover, the inner wall top of the damper cylinder is fixedly connected with a sealing ring, and the outer surface bottom of the damping rod is fixedly connected with a damping pad.
Preferably, the shock-absorbing rod runs through the top cap and extends to the inside of damper cylinder, the surface of shock pad and the inner wall sliding connection of damper cylinder, the shock-absorbing rod pressurized pushes down the inside lapse of shock pad at the damper cylinder to play the effect of buffering.
Preferably, the top fixed mounting of connection platform has the connection roof, connection platform's bottom fixedly connected with damping spring when connection platform extrusion shock attenuation pole, can extrude damping spring downwards, makes it take place the shrink.
Preferably, the bottom of the damping spring is fixedly connected with the top of the supporting cover, and the inner diameter of the damping spring is larger than the diameter of the damping cylinder.
Preferably, the inside of the connecting top plate is connected with a second connecting rod, the outer surface of the second connecting rod is sleeved with a sliding rod, two ends of the second connecting rod are fixedly connected with limiting rings, one end of the second connecting rod, far away from the second connecting rod, of the sliding rod is fixedly connected with a second mounting plate, and the bottom of the second mounting plate is in threaded connection with a second mounting bolt.
Preferably, the second connecting rod penetrates through the top plate and is fixedly connected with the inside of the top plate, the sliding rod is connected with the outer surface of the second connecting rod in a sliding mode, the diameter of the limiting ring is larger than that of the second connecting rod, and when the mounting device is mounted, the second mounting plate is connected to a front wheel driving axle of the electric vehicle through the second mounting bolt in a threaded mode, so that the mounting device is mounted on the connecting top plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this folding electric motor car bumper shock absorber when folding the damper cylinder, through unscrewing fixing bolt, then promote the swivel becket and rotate at the surface of connecting rod one, can drive mounting panel one and adjust the installation direction, also pack up after convenient folding the mounting panel.
2. This folding electric scooter bumper shock absorber rotates the slide bar through rotating, makes the slide bar rotate at the surface of connecting rod two to adjust the installation direction of connecting the roof, also make things convenient for folding the connection roof and pack up.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the shock-absorbing cylinder of the present invention;
FIG. 3 is a schematic view of the connecting bottom plate structure of the present invention;
fig. 4 is a schematic view of the structure of the connecting top plate of the present invention.
In the figure: 1. a damper cylinder; 101. a top cover; 102. a support cover; 103. a seal ring; 104. a shock pad; 2. connecting the bottom plate; 201. a first connecting rod; 202. a rotating ring; 203. fixing the bolt; 204. a connecting plate; 205. a non-slip mat; 206. a first mounting plate; 207. mounting a first bolt; 3. connecting a platform; 4. a shock-absorbing rod; 5. connecting the top plate; 501. a second connecting rod; 502. a slide bar; 503. a limiting ring; 504. a second mounting plate; 505. mounting a second bolt; 6. a damping spring; 7. and a through hole.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a foldable electric scooter bumper shock absorber, including damper cylinder 1, shock attenuation pole 4 and connection platform 3, shock attenuation pole 4 is connected in damper cylinder 1's top, connection platform 3 is connected in damper cylinder 4's top, damper cylinder 1's bottom fixedly connected with connection bottom plate 2, connection platform 3's top fixed mounting has connection roof 5, connection platform 3's bottom fixedly connected with damping spring 6, damping spring 6's bottom and the top fixed connection who supports lid 102, damping spring 6's internal diameter is greater than damper cylinder 1's diameter, in connection platform 3 extrusion shock attenuation pole 4, can extrude damping spring 6 downwards, make it take place the shrink, thereby play the effect of buffering.
Top fixedly connected with top cap 101 of damper cylinder 1, the outer surface bottom fixedly connected with of damper cylinder 1 supports lid 102, the inner wall top fixedly connected with sealing washer 103 of damper cylinder 1, the outer surface bottom fixedly connected with shock pad 104 of shock attenuation pole 4, shock attenuation pole 4 runs through top cap 101 and extends to the inside of damper cylinder 1, the surface of shock pad 104 and the inner wall sliding connection of damper cylinder 1, the inside leakproofness of damper cylinder 1 has been guaranteed to sealing washer 103, when connecting roof 5 and receiving the pressure that comes from the top, can transmit pressure to shock attenuation pole 4 on, promote shock pad 104 after 4 pressurized downwards and slide in the inside of damper cylinder 1.
Through-hole 7 has been seted up to the inside of connecting bottom plate 2, the internal connection of through-hole 7 has connecting rod 201, the surface connection of connecting rod 201 has swivel collar 202, the surface threaded connection of connecting rod 201 has fixing bolt 203, the side fixedly connected with connecting plate 204 of swivel collar 202, one side fixedly connected with mounting panel 206 that swivel collar 202 was kept away from to connecting plate 204, the side threaded connection of mounting panel 206 has mounting bolt 207, the bottom fixedly connected with slipmat 205 of swivel collar 202, connecting rod 201 runs through-hole 7 and with the inner wall fixed connection of through-hole 7, swivel collar 202 and the surface sliding connection of connecting rod 201, the bottom of connecting bottom plate 2 and the top butt of slipmat 205, the quantity of swivel collar 202 and connecting plate 204 is two, when installing damper 1, through with mounting panel 206 through mounting bolt 207 threaded connection in the front wheel drive bridge of electric motor car, thereby install damper 1's bottom, the installation direction needs to be adjusted, when folding damper 1, through unscrewing fixing bolt 203, then promote swivel collar 202 and rotate at the surface of connecting rod 201, can drive mounting panel 206 and adjust the installation direction, also make things convenient for folding with a mounting panel 206.
The inside of connecting roof 5 is connected with connecting rod two 501, the outer surface of connecting rod two 501 has cup jointed slide bar 502, the both ends fixedly connected with spacing ring 503 of connecting rod two 501, slide bar 502 keeps away from one end fixedly connected with mounting panel two 504 of connecting rod two 501, the bottom threaded connection of mounting panel two 504 has mounting bolt two 505, connecting rod two 501 run through connecting roof 5 and with the inside fixed connection of connecting roof 5, slide bar 502 and the outer surface sliding connection of connecting rod two 501, the diameter of spacing ring 503 is greater than the diameter of connecting rod two 501, when the installation, pass through mounting bolt two 505 threaded connection in the front wheel drive bridge of electric motor car with mounting panel two 504, thereby accomplish the installation to connecting roof 5, when adjusting the installation direction of connecting roof 5, through rotating slide bar 502, make slide bar 502 rotate at the outer surface of connecting rod two 501, thereby adjust the installation direction of connecting roof 5, also conveniently fold connecting roof 5.
When the shock absorber is used, the fixing bolt 203 is unscrewed, then the rotating ring 202 is pushed to rotate on the outer surface of the first connecting rod 201, the first mounting plate 206 can be driven to adjust the mounting direction, the sliding rod 502 is rotated through rotation, the sliding rod 502 is enabled to rotate on the outer surface of the second connecting rod 501, the mounting direction of the connecting top plate 5 is adjusted, the shock absorbing pad 104 is pushed downwards to slide downwards in the shock absorbing cylinder 1 after the shock absorbing rod 4 is pressed, and therefore the buffering effect is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims (8)
1. The utility model provides a foldable electric scooter bumper shock absorber, includes damper cylinder (1), shock attenuation pole (4) and connection platform (3), shock attenuation pole (4) are connected in the top of damper cylinder (1), connection platform (3) are connected in the top of shock attenuation pole (4), its characterized in that: the bottom of the shock absorption cylinder (1) is fixedly connected with a connecting bottom plate (2);
through-hole (7) have been seted up to the inside of connecting bottom plate (2), the internal connection of through-hole (7) has connecting rod (201), the surface connection of connecting rod (201) has swivel becket (202), the surface threaded connection of connecting rod (201) has fixing bolt (203), the side fixedly connected with connecting plate (204) of swivel becket (202), one side fixedly connected with mounting panel (206) of swivel becket (202) are kept away from in connecting plate (204), the side threaded connection of mounting panel (206) has mounting bolt (207), the bottom fixedly connected with slipmat (205) of swivel becket (202).
2. The shock absorber for the foldable electric vehicle as claimed in claim 1, wherein: the connecting rod I (201) penetrates through the through hole (7) and is fixedly connected with the inner wall of the through hole (7), the rotating ring (202) is connected with the outer surface of the connecting rod I (201) in a sliding mode, the bottom of the connecting bottom plate (2) is abutted to the top of the anti-slip pad (205), and the number of the rotating ring (202) and the number of the connecting plates (204) are two.
3. The shock absorber for the foldable electric vehicle as claimed in claim 1, wherein: the shock absorber is characterized in that a top cover (101) is fixedly connected to the top of the shock absorbing cylinder (1), a supporting cover (102) is fixedly connected to the bottom of the outer surface of the shock absorbing cylinder (1), a sealing ring (103) is fixedly connected to the top of the inner wall of the shock absorbing cylinder (1), and a shock absorbing pad (104) is fixedly connected to the bottom of the outer surface of the shock absorbing rod (4).
4. The shock absorber of the foldable electric vehicle as recited in claim 3, wherein: the shock absorption rod (4) penetrates through the top cover (101) and extends to the inside of the shock absorption cylinder (1), and the outer surface of the shock absorption pad (104) is connected with the inner wall of the shock absorption cylinder (1) in a sliding mode.
5. The shock absorber for the foldable electric vehicle as claimed in claim 1, wherein: the top fixed mounting of connecting platform (3) has connection roof (5), the bottom fixedly connected with damping spring (6) of connecting platform (3).
6. The shock absorber for the foldable electric vehicle as claimed in claim 5, wherein: the bottom of the damping spring (6) is fixedly connected with the top of the supporting cover (102), and the inner diameter of the damping spring (6) is larger than the diameter of the damping cylinder (1).
7. The shock absorber of the foldable electric vehicle as recited in claim 5, wherein: the internal connection of connecting roof (5) has connecting rod two (501), slide bar (502) have been cup jointed to the surface of connecting rod two (501), the both ends fixedly connected with spacing ring (503) of connecting rod two (501), the one end fixedly connected with mounting panel two (504) of connecting rod two (501) are kept away from to slide bar (502), the bottom threaded connection of mounting panel two (504) has mounting bolt two (505).
8. The shock absorber of the foldable electric vehicle as recited in claim 7, wherein: the second connecting rod (501) penetrates through the top plate (5) and is fixedly connected with the inside of the top plate (5), the sliding rod (502) is connected with the outer surface of the second connecting rod (501) in a sliding mode, and the diameter of the limiting ring (503) is larger than that of the second connecting rod (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221204689.6U CN217736135U (en) | 2022-05-19 | 2022-05-19 | Shock absorber of foldable electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221204689.6U CN217736135U (en) | 2022-05-19 | 2022-05-19 | Shock absorber of foldable electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217736135U true CN217736135U (en) | 2022-11-04 |
Family
ID=83835970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221204689.6U Active CN217736135U (en) | 2022-05-19 | 2022-05-19 | Shock absorber of foldable electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217736135U (en) |
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2022
- 2022-05-19 CN CN202221204689.6U patent/CN217736135U/en active Active
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