CN220884682U - Front wheel shock-absorbing structure of electric scooter - Google Patents
Front wheel shock-absorbing structure of electric scooter Download PDFInfo
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- CN220884682U CN220884682U CN202322978585.1U CN202322978585U CN220884682U CN 220884682 U CN220884682 U CN 220884682U CN 202322978585 U CN202322978585 U CN 202322978585U CN 220884682 U CN220884682 U CN 220884682U
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- 238000013016 damping Methods 0.000 claims abstract description 50
- 230000035939 shock Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 5
- 239000006096 absorbing agent Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric scooters, in particular to a front wheel damping structure of an electric scooter, which comprises a front fork vertical pipe and a front wheel, wherein two front fork plates are connected to a shaft lever in the middle of the front wheel, a support frame is arranged at the lower end of the front fork vertical pipe, the lower end of the support frame is hinged to one end of the front fork plate, which is far away from the shaft lever in the middle of the front wheel, a mounting block hinged to one end of the front fork plate, which is far away from the shaft lever in the middle of the front wheel, is arranged between the two front fork plates, a mounting rod is arranged on the mounting block, the lower end of the support frame is of a fork structure, a limiting block is hinged in the fork structure, one end of the mounting rod, which is far away from the mounting block, penetrates through the limiting block and extends into the fork structure, a limiting plate I is arranged at one end of the mounting rod, and a damping spring sleeved on the mounting rod is arranged between the limiting plate I and the limiting block. The utility model has simple structure and is convenient to install; and hide in the support frame, the clod is difficult for piling up on damping spring, is difficult for influencing damping spring's shock attenuation effect, damping spring's long service life.
Description
Technical field:
the utility model belongs to the technical field of electric scooters, in particular to a front wheel shock absorption structure of an electric scooter.
The background technology is as follows:
the electric scooter is a traffic tool based on a traditional manual skateboard and added with an electric power suite. In order to reduce jolt when driving on uneven road surfaces and improve riding comfort, electric scooter with damping device mounted on front wheel is appeared on the market.
The utility model of China patent CN209814190U discloses a damping electric scooter, which comprises a vertical shaft, wherein a front cradle is arranged at the bottom end of the vertical shaft, the front cradle is provided with two front fork bodies which are symmetrically arranged and are respectively positioned at two sides of a front wheel, each front fork body is bent and comprises a horizontal section and an inclined section, the end part of each horizontal section is connected with the top end of a front damping, the bottom end of the front damping is connected with the end part of the inclined section through a front bracket, and the middle parts of the two front brackets are respectively fixed at the two ends of a front central shaft of the front wheel; the rear bottom fork is provided with two rear fork bodies which are symmetrically arranged and are respectively positioned at two sides of the rear wheel, and a rear shock absorber is arranged between each rear fork body and the vehicle body. The front shock absorber and the rear shock absorber have the same structure, and telescopic tube type hydraulic shock absorbers or spring shock absorbers are adopted.
The shock-absorbing electric scooter is characterized in that: 1. front shock absorption is respectively arranged on two sides of the front wheel, so that the structure is complex and the installation is inconvenient; 2. the front shock absorber is directly exposed to the outside, and is easy to accumulate mud blocks to influence the shock absorbing effect, and the service life of the front shock absorber is reduced.
The invention comprises the following steps:
The utility model aims to provide a front wheel damping structure of an electric scooter, which has a simple structure and is convenient to install; and hide in the support frame, the clod is difficult for piling up on damping spring, is difficult for influencing damping spring's shock attenuation effect, damping spring's long service life.
The utility model is realized in the following way:
The utility model provides an electric scooter's front wheel shock-absorbing structure, includes front fork standpipe and front wheel, be connected with two preceding fork plates on the front wheel middle part axostylus axostyle, two preceding fork plates are located the front wheel both sides respectively, and front fork standpipe lower extreme is equipped with the support frame, and the support frame lower extreme articulates the one end that keeps away from front wheel middle part axostylus axostyle at the front fork plate, is equipped with the installation piece of articulated front wheel middle part axostylus axostyle one end of keeping away from at the front fork plate between two preceding fork plates, be equipped with the installation pole on the installation piece, the support frame lower extreme is fork structure, articulated in the fork structure have the stopper, the one end that the installation piece was kept away from to the installation pole passes the stopper and stretches into fork structure, the one end that the installation pole stretches into fork structure is equipped with limiting plate one, be equipped with the damping spring of suit on the installation pole between limiting plate one and the stopper.
In the front wheel damping structure of the electric scooter, the two front fork plates are respectively and fixedly arranged on the shaft lever in the middle of the front wheel.
In the front wheel damping structure of the electric scooter, the lower end of the front fork vertical tube is inserted into the upper end of the supporting frame.
In the front wheel shock-absorbing structure of the electric scooter, the mounting rod is a long rod screw, the rod portion of the long rod screw penetrates through the limiting block to be in threaded connection with the mounting block, the limiting plate is sleeved on the rod portion of the long rod screw and located between the head portion of the long rod screw and the shock-absorbing spring, and the shock-absorbing spring is sleeved on the rod portion of the long rod screw.
In the front wheel damping structure of the electric scooter, a sleeve sleeved on the rod part of the long rod screw is arranged between the rod part of the long rod screw and the limiting block, a limiting plate II is arranged at one end, close to the head part of the long rod screw, of the sleeve, the limiting plate II is in abutting limiting with the limiting block, and the damping spring is arranged between the limiting plate I and the limiting plate II.
In the front wheel damping structure of the electric scooter, the sleeve and the limiting plate II are of an integrated structure.
In the front wheel damping structure of the electric scooter, the lower end of the supporting frame is rotatably sleeved on the first hinge shaft, two ends of the first hinge shaft respectively penetrate through the corresponding front fork plates to be in threaded connection with the nuts, and the two front fork plates are respectively circumferentially limited on the first hinge shaft.
In the front wheel damping structure of the electric scooter, the first hinge shaft is provided with a limiting section which is circumferentially limited by the front fork plate, the side wall of the limiting section is provided with a plane formed by an axially arranged notch, and the front fork plate is provided with a through hole which is matched with the limiting section.
In the front wheel damping structure of the electric scooter, two planes are oppositely arranged.
In the front wheel damping structure of the electric scooter, the mounting block is rotatably sleeved on the second hinge shaft, the two front fork plates are respectively sleeved at two ends of the second hinge shaft, the two ends of the second hinge shaft are respectively connected with the first screws in a screwed mode, the two front fork plates are located between the heads of the first screws, and the heads of the first screws are respectively in interference limit with the corresponding front fork plates.
In the front wheel damping structure of the electric scooter, the fork-shaped structure is rotationally sleeved on the rod part of the second screw, the rod part of the second screw penetrates through the fork-shaped structure to be in threaded connection with the limiting block, and the heads of the second screws are respectively in interference limiting with the fork-shaped structure.
In the front wheel damping structure of the electric scooter, a mud guard positioned above the front wheel is arranged at the upper end of the supporting frame.
In the front wheel damping structure of the electric scooter, the upper end of the front fork vertical pipe is connected with the lower end of the steering rod, and the upper end of the steering rod is connected with the handle.
Compared with the prior art, the utility model has the outstanding advantages that:
1. The damping spring is only provided with one damping spring, and has a simple structure and is convenient to install; the damping spring is arranged in the fork-shaped structure and hidden in the fork-shaped structure, mud blocks are not easy to accumulate on the damping spring, the damping effect of the damping spring is not easy to be affected, and the service life of the damping spring is long;
2. The mounting rod is a long rod screw, the rod part of the long rod screw passes through the limiting block and is in threaded connection with the mounting block, the limiting plate is sleeved on the rod part of the long rod screw and is positioned between the head part of the long rod screw and the limiting block, and the damping spring is sleeved on the rod part of the long rod screw, so that the mounting rod is simple in structure and convenient to mount.
Description of the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the utility model without front wheels;
Fig. 3 is an exploded view of the front wheel-less device of the present utility model.
The drawings in the specification: 1. a front fork standpipe; 2. a front wheel; 3. a front fork plate; 3a, through holes; 4. a support frame; 5. a mounting block; 6. a mounting rod; 7. a fork-shaped structure; 8. a limiting block; 9. a first limiting plate; 10. a damping spring; 11. a sleeve; 12. a limiting plate II; 13. a first hinge shaft; 13a, a limiting section; 13b, a plane; 14. a nut; 15. a second hinge shaft; 16. a first screw; 17. a second screw; 18. a mud guard.
The specific embodiment is as follows:
The utility model is further described below with reference to the specific examples, see fig. 1-3:
The utility model provides an electric scooter's front wheel shock-absorbing structure, includes front fork standpipe 1 and front wheel 2, be connected with two preceding fork plates 3 on the axostylus axostyle in front wheel 2 middle part, two preceding fork plates 3 are located front wheel 2 both sides respectively, and front fork standpipe 1 lower extreme is equipped with support frame 4, and support frame 4 lower extreme articulates the one end that front wheel 2 middle part axostylus axostyle was kept away from at preceding fork plate 3, is equipped with the installation piece 5 of articulated in front fork plate 3 keeping away from front wheel 2 middle part axostylus axostyle one end between two preceding fork plates 3, be equipped with installation pole 6 on the installation piece 5, the support frame 4 lower extreme is fork structure 7, articulated in the fork structure 7 have stopper 8, the one end that installation pole 6 kept away from installation piece 5 stretches into fork structure 7 through stopper 8, the one end that installation pole 6 stretches into fork structure 7 is equipped with limiting plate one 9, be equipped with the damping spring 10 suit on installation pole 6 between limiting plate one 9 and the stopper 8.
As shown in fig. 1 to 3, the damping spring 10 of the present utility model is provided with only one, and has a simple structure and is convenient to install; and damping spring 10 sets up in fork structure 7, hides in fork structure 7, and the mud cake is difficult for piling up on damping spring 10, is difficult for influencing damping spring 10's shock attenuation effect, damping spring 10's long service life.
Mounting structure of front fork plate 3: the two front fork plates 3 are respectively and fixedly arranged on the shaft lever in the middle of the front wheel 2.
Mounting structure of the damper spring 10: as shown in fig. 1-3, the mounting rod 6 is a long rod screw, the rod portion of the long rod screw passes through the limiting block 8 to be in threaded connection with the mounting block 5, the first limiting plate 9 is sleeved on the rod portion of the long rod screw and is positioned between the head portion of the long rod screw and the damping spring 10, and the damping spring 10 is sleeved on the rod portion of the long rod screw. Simple structure, easy to assemble.
Still further, be equipped with sleeve 11 of suit at the pole portion of stock screw between pole portion of stock screw and the stopper 8, sleeve 11 is close to the one end of stock screw head and is equipped with limiting plate two 12, limiting plate two 12 contradicts with stopper 8 and spacing, and damping spring 10 sets up between limiting plate one 9 and limiting plate two 12.
Further, the sleeve 11 and the second limiting plate 12 are integrally formed.
Hinge structure of support frame 4 and front fork plate 3: as shown in fig. 1-3, the lower end of the supporting frame 4 is rotatably sleeved on the first hinge shaft 13, two ends of the first hinge shaft 13 respectively penetrate through the corresponding front fork plates 3 and are in threaded connection with the nuts 14, and the two front fork plates 3 are respectively limited on the first hinge shaft 13 in the circumferential direction. The position of the hinge shaft one 13 relative to the front fork plate 3 is limited by the interference of the nut 14 with the front fork plate 3.
Circumferential limit structure of front fork plate 3 and hinge axle one 13: as shown in fig. 3, the first hinge shaft 13 is provided with a limiting section 13a that is limited in the circumferential direction with the front fork plate 3, the side wall of the limiting section 13a is provided with a plane 13b formed by an axially arranged notch, and the front fork plate 3 is provided with a through hole 3a that is matched with the limiting section 13 a.
Further, the flat surfaces 13b are provided in two opposite directions.
Hinge structure of mounting block 5 and front fork plate 3: as shown in fig. 1-3, the mounting block 5 is rotatably sleeved on the second hinge shaft 15, the two front fork plates 3 are respectively sleeved at two ends of the second hinge shaft 15, the two ends of the second hinge shaft 15 are respectively connected with the first screws 16 in a screwed manner, the two front fork plates 3 are positioned between the heads of the first screws 16, and the heads of the first screws 16 are respectively in interference limit with the corresponding front fork plates 3. The head of the first screw 16 is abutted against the front fork plate 3 to limit the position of the second hinge shaft 15 relative to the front fork plate 3.
The hinge structure of the limiting block 8 and the supporting frame 4: as shown in fig. 1-3, the fork structure 7 is rotatably sleeved on the rod part of the second screw 17, the rod part of the second screw 17 passes through the fork structure 7 and is in threaded connection with the limiting block 8, and the heads of the two screws 17 respectively collide with the fork structure 7 for limiting. The head of the second screw 17 is abutted against the fork-shaped structure 7 to limit the position of the limiting block 8 relative to the supporting frame 4.
Preferably, the upper end of the supporting frame 4 is provided with a mud guard 18 above the front wheel 2.
Mounting structure of front fork standpipe 1: the lower extreme of steering column is connected to front fork standpipe 1 upper end, the upper end of steering column is connected with the handle, front fork standpipe 1 lower extreme is inserted and is established in support frame 4 upper end.
The working principle of the utility model is as follows: as shown in fig. 1 to 3, when the front wheel 2 moves upward, the front fork plate 3 rotates upward about the first hinge shaft 13, the second hinge shaft 15 rotates downward about the first hinge shaft 13, and the first stopper 9 moves downward relative to the first stopper 8 to compress the damper spring 10; when the front wheel 2 moves downwards, the front fork plate 3 rotates downwards around the first hinge shaft 13, the second hinge shaft 15 rotates upwards around the first hinge shaft 13, the first limiting block 9 moves upwards relative to the limiting block 8, and the damping spring 10 resets. When the vehicle runs on an uneven road surface and the front wheel 2 jolts up and down, the damping spring 10 is used for damping, so that the jolts up and down of the support frame 4 and the front fork vertical tube 1 are reduced, and the running comfort is improved.
The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model, therefore: all equivalent changes in shape, structure and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. The utility model provides an electric scooter's front wheel shock-absorbing structure which characterized in that: including front fork standpipe (1) and front wheel (2), be connected with two preceding fork plates (3) on front wheel (2) middle part axostylus axostyle, two preceding fork plates (3) are located front wheel (2) both sides respectively, and front fork standpipe (1) lower extreme is equipped with support frame (4), and support frame (4) lower extreme articulates in front fork plate (3) keep away from the one end of front wheel (2) middle part axostylus axostyle, is equipped with between two preceding fork plates (3) and articulates in front fork plate (3) keep away from installation piece (5) of front wheel (2) middle part axostylus axostyle one end, be equipped with installation pole (6) on installation piece (5), support frame (4) lower extreme is fork structure (7), articulated in fork structure (7) have stopper (8) in, the one end that installation pole (6) were kept away from installation piece (5) is equipped with limiting plate one (9), be equipped with between limiting plate one (9) and stopper (8) and install spring (10) of installing on fork structure (6).
2. The front wheel shock absorbing structure of an electric scooter of claim 1, wherein: the mounting rod (6) is a long rod screw, the rod portion of the long rod screw passes through the limiting block (8) to be in threaded connection with the mounting block (5), the limiting plate I (9) is sleeved on the rod portion of the long rod screw and is positioned between the head portion of the long rod screw and the damping spring (10), and the damping spring (10) is sleeved on the rod portion of the long rod screw.
3. The front wheel shock absorbing structure of an electric scooter of claim 2, wherein: the long rod screw is characterized in that a sleeve (11) sleeved on the rod portion of the long rod screw is arranged between the rod portion of the long rod screw and the limiting block (8), a limiting plate II (12) is arranged at one end, close to the head portion of the long rod screw, of the sleeve (11), the limiting plate II (12) is in interference limiting with the limiting block (8), and a damping spring (10) is arranged between the limiting plate I (9) and the limiting plate II (12).
4. The front wheel shock absorbing structure of an electric scooter of claim 1, wherein: the lower end of the supporting frame (4) is rotatably sleeved on a first hinge shaft (13), two ends of the first hinge shaft (13) respectively penetrate through corresponding front fork plates (3) to be in threaded connection with nuts (14), and the two front fork plates (3) are respectively limited on the first hinge shaft (13) in the circumferential direction.
5. The front wheel shock absorbing structure of an electric scooter of claim 4, wherein: the hinge shaft I (13) is provided with a limiting section (13 a) which is circumferentially limited with the front fork plate (3), the side wall of the limiting section (13 a) is provided with a plane (13 b) formed by an axially arranged notch, and the front fork plate (3) is provided with a through hole (3 a) which is matched with the limiting section (13 a).
6. The front wheel shock absorbing structure of an electric scooter of claim 1, wherein: the mounting block (5) is rotationally sleeved on the second hinge shaft (15), the two front fork plates (3) are respectively sleeved at two ends of the second hinge shaft (15), the two ends of the second hinge shaft (15) are respectively connected with the first screw (16) in a screwed mode, the two front fork plates (3) are located between the heads of the first screws (16), and the heads of the first screws (16) are respectively in interference limit with the corresponding front fork plates (3).
7. The front wheel shock absorbing structure of an electric scooter of claim 1, wherein: the fork structure (7) is rotationally sleeved on the rod part of the second screw (17), the rod part of the second screw (17) penetrates through the fork structure (7) to be in threaded connection with the limiting block (8), and the heads of the two screws (17) are respectively in interference limiting with the fork structure (7).
8. The front wheel shock absorbing structure of an electric scooter of claim 1, wherein: the upper end of the supporting frame (4) is provided with a mud guard (18) positioned above the front wheel (2).
9. The front wheel shock absorbing structure of an electric scooter of claim 1, wherein: the upper end of the front fork vertical tube (1) is connected with the lower end of a steering rod, and the upper end of the steering rod is connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322978585.1U CN220884682U (en) | 2023-11-02 | 2023-11-02 | Front wheel shock-absorbing structure of electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322978585.1U CN220884682U (en) | 2023-11-02 | 2023-11-02 | Front wheel shock-absorbing structure of electric scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220884682U true CN220884682U (en) | 2024-05-03 |
Family
ID=90872387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322978585.1U Active CN220884682U (en) | 2023-11-02 | 2023-11-02 | Front wheel shock-absorbing structure of electric scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220884682U (en) |
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2023
- 2023-11-02 CN CN202322978585.1U patent/CN220884682U/en active Active
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