CN221138469U - Front shock-absorbing structure of electric tricycle - Google Patents
Front shock-absorbing structure of electric tricycle Download PDFInfo
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- CN221138469U CN221138469U CN202323561111.3U CN202323561111U CN221138469U CN 221138469 U CN221138469 U CN 221138469U CN 202323561111 U CN202323561111 U CN 202323561111U CN 221138469 U CN221138469 U CN 221138469U
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- electric tricycle
- wall
- absorbing structure
- fixed
- slide bar
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- 230000000694 effects Effects 0.000 claims abstract description 23
- 230000035939 shock Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a shock-absorbing structure before electric tricycle relates to electric tricycle front shock attenuation technical field, including the direction axle, the bottom sliding connection of direction axle has fixed establishment, the equal threaded connection of inner wall of both sides has damper around the fixed establishment, fixed establishment includes fixed block and fixed plate, the top of fixed block and the bottom fixed connection of direction axle, damper includes two cover pieces and two slide bars, the top of cover piece cup joints with the bottom activity of slide bar, the top of slide bar cup joints with the left and right sides activity of fixed plate. A shock-absorbing structure before electric tricycle, when jolting through meetting, the slide bar slides at the inner wall of cover piece, makes the first shrink of slide bar bottom fixed connection's spring, makes the second shrink of spring simultaneously, will jolt the produced impact force absorption when jolting from this, reduces the influence that receives when electric tricycle jolting, has played the absorbing effect.
Description
Technical Field
The utility model relates to an electric tricycle front shock attenuation technical field, in particular to electric tricycle front shock-absorbing structure.
Background
In the running process of the electric tricycle, the electric tricycle is a front single wheel and rear two-wheel vehicle body structure, so that the front wheels not only bear weight, but also control left and right deflection and control direction of the front wheels. In order to prolong the service life of the tricycle and improve the comfort of driving the tricycle, shock absorber structures are arranged at the joints of the front wheels of the tricycle.
For example, chinese patent publication No. CN218288006U discloses a front fork shock-absorbing and buffering structure of an electric tricycle, the upper ends of two fork tubes are respectively connected with two sides of a bottom box, the bottom box is rotationally connected with the sleeve, a compression spring is arranged in the bottom box beside the rotational connection, and the compression spring is used for shock absorption and buffering between the sleeve and the bottom box. According to the utility model, through the mutual matching of the sleeve, the bottom box, the rotating shaft and the pressure spring, when the fork tubes on two sides transmit jolt vibration of the ground, the continuous compression and the resetting of the pressure spring absorb and buffer the jolt vibration, so that the jolt vibration transmitted to the handle and the handle is greatly reduced, the structure is simple and convenient to assemble and can be sealed by the sealing cover, the problems of the prior art that other mounting structures are influenced and are easy to accumulate and corrode are avoided, the effects of damping and buffering are achieved, and the purchasing and maintenance cost of users is reduced.
The following problems exist in the prior art:
The damping effect of the front fork damping device of the electric tricycle in the prior art is poor, so that the electric tricycle is easy to generate larger shaking when walking on a bumpy road, and meanwhile, the front direction shaft of the damping device and the electric tricycle in the prior art are connected more troublesome and are not easy to operate.
Disclosure of utility model
The utility model provides an electric tricycle front shock-absorbing structure to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a shock-absorbing structure before electric tricycle, includes the direction axle, the bottom sliding connection of direction axle has fixed establishment, the equal threaded connection of inner wall of both sides has damper around fixed establishment, fixed establishment includes fixed block and fixed plate, the top of fixed block and the bottom fixed connection of direction axle, damper includes two cover pieces and two slide bars, the top of cover piece cup joints with the bottom activity of slide bar, the top of slide bar cup joints with the activity of the left and right sides two parts of fixed plate, the equal fixedly connected with support frame in the left and right sides position of cover piece bottom, the top fixedly connected with fender of support frame.
Preferably: the outer wall at both ends all overlap joint has the guard plate around the fixed block, the bottom and the front and back position fixed connection on fixed plate top of guard plate, the appearance of guard plate is convex.
Preferably: the bottom of the fixed block is fixedly connected with four positioning blocks in a rectangular array, and the outer wall of each positioning block is spliced with the inner wall of the upper surface of the fixed plate.
Preferably: the inner walls at the left end and the right end of the fixed block are respectively connected with a bolt in a threaded manner, the outer wall of the bolts is connected with the inner wall of the fixed plate in a threaded manner, and the positions of the bolts are located between the positioning blocks.
Preferably: the bottom of the fixed plate is lapped with a gasket, and the front part and the rear part of the gasket are movably sleeved with the top of the sliding rod.
Preferably: the top fixedly connected with sealing washer of cover piece, the inner wall of sealing washer and the bottom sliding connection of slide bar.
Preferably: the inner cavity sliding connection of cover piece has the spring one, the top of spring one and the bottom fixed connection of slide bar, the top fixedly connected with spring two of cover piece, the top overlap joint of spring two and the bottom of gasket.
Preferably: the top threaded connection of slide bar has the nut, the bottom of nut and the left and right sides position overlap joint on fixed plate top, the outer wall activity of slide bar has cup jointed dustproof ripple cover.
By adopting the technical scheme, compared with the prior art, the utility model, the technical progress who makes is:
1. The utility model provides an electric tricycle front shock-absorbing structure, the locating piece through fixed block bottom fixed connection is pegged graft with the inner wall of fixed plate, makes the outer wall of fixed block peg graft with the inner wall of guard plate simultaneously, makes the inner wall of fixed block left and right sides cup joint with the outer wall activity of fixed plate, peg graft with the inner wall of fixed plate completely as the outer wall of locating block, fixes fixed block and fixed plate through the bolt, has played the effect of quick fixed from this.
2. The utility model provides a shock-absorbing structure before electric tricycle when meetting jolting, the slide bar slides at the inner wall of cover piece, makes the first shrink of slide bar bottom fixed connection's spring, makes the second shrink of spring simultaneously, and the impact force that produces when jolting absorbs from this, receives when reducing electric tricycle jolting influence, has played the absorbing effect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of the fixing mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the present shock absorbing mechanism;
fig. 5 is a schematic structural view of the dust-proof bellows sleeve.
In the figure: 1. a directional axis; 2. a fixing mechanism; 21. a fixed block; 22. a positioning block; 23. a fixing plate; 24. a protection plate; 25. a bolt; 26. a gasket; 3. a damping mechanism; 31. sleeving blocks; 32. a slide bar; 33. a seal ring; 34. a first spring; 35. a second spring; 36. a dust-proof corrugated sleeve; 37. a nut; 4. a support frame; 41. a mud guard.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present invention easy to understand, the present invention is further described below in conjunction with the detailed description.
As shown in fig. 1-4, an electric tricycle front shock-absorbing structure comprises a direction shaft 1, wherein the bottom of the direction shaft 1 is slidably connected with a fixing mechanism 2, the inner walls of the front side and the rear side of the fixing mechanism 2 are respectively and fixedly connected with a shock-absorbing mechanism 3, the fixing mechanism 2 comprises a fixing block 21 and a fixing plate 23, the top end of the fixing block 21 is fixedly connected with the bottom end of the direction shaft 1, the shock-absorbing mechanism 3 comprises two sleeve blocks 31 and two slide bars 32, the top of each sleeve block 31 is movably sleeved with the bottom of each slide bar 32, the top of each slide bar 32 is movably sleeved with the left part and the right part of each fixing plate 23, a support frame 4 is fixedly connected to the left part and the right part of the bottom of each sleeve block 31, and a mud guard 41 is fixedly connected to the top of each support frame 4.
The steering shaft 1 and the damping mechanism 3 are fast fixed through the fixing mechanism 2, and then the electric tricycle is damped through the damping mechanism 3 during running.
As shown in fig. 2 and 3, the outer walls at the front end and the rear end of the fixed block 21 are respectively lapped with a protection plate 24, the bottom ends of the protection plates 24 are fixedly connected with the front and the rear positions of the top ends of the fixed plates 23, the appearance of the protection plates 24 is arc-shaped, the bottom ends of the fixed block 21 are fixedly connected with four positioning blocks 22 in a rectangular array, and the outer walls of the positioning blocks 22 are spliced with the inner walls of the upper surfaces of the fixed plates 23.
The positioning block 22 fixedly connected with the bottom end of the fixed block 21 is inserted into the inner wall of the fixed plate 23, and meanwhile, the outer wall of the fixed block 21 is inserted into the inner wall of the protection plate 24, so that the inner walls on the left side and the right side of the fixed block 21 are movably sleeved with the outer wall of the fixed plate 23, and the fixed block 21 and the fixed plate 23 are rapidly positioned and connected.
As shown in fig. 2 and 3, the inner walls at the left and right ends of the fixed block 21 are both connected with bolts 25 by screw threads, the outer wall of the bolts 25 is connected with the inner wall of the fixed plate 23 by screw threads, and the position of the bolts 25 is located between the positioning block 22 and the positioning block 22.
When the outer wall of the positioning block 22 is completely inserted into the inner wall of the fixing plate 23, the fixing block 21 and the fixing plate 23 are fixed by the bolts 25, so that the effect of rapid fixing is achieved.
As shown in fig. 3, the bottom of the fixing plate 23 is lapped with a gasket 26, and the front and rear parts of the gasket 26 are movably sleeved with the top of the slide bar 32.
By overlapping the top end of the spacer 26 with the bottom end of the fixing plate 23 and then movably sleeving the top of the slide bar 32 with the fixing plate 23 and the spacer 26 in synchronization, the slide bar 32 is fixed when the circular convex edge of the top of the slide bar 32 contacts with the bottom end of the fixing plate 23.
As shown in fig. 2, 4 and 5, a sealing ring 33 is fixedly connected to the top of the sleeve block 31, the inner wall of the sealing ring 33 is slidably connected with the bottom of the slide rod 32, a first spring 34 is slidably connected to the inner cavity of the sleeve block 31, the top end of the first spring 34 is fixedly connected with the bottom end of the slide rod 32, a second spring 35 is fixedly connected to the top end of the sleeve block 31, and the top end of the second spring 35 is overlapped with the bottom end of the gasket 26.
When jolting, the sliding rod 32 slides on the inner wall of the sleeve block 31, so that the first spring 34 is contracted, and the second spring 35 is contracted, so that impact force generated during jolting is absorbed, the influence of the electric tricycle is reduced, and the damping effect is achieved.
As shown in fig. 2, 4 and 5, the top of the sliding rod 32 is connected with a nut 37 in a threaded manner, the bottom end of the nut 37 is overlapped with the left and right positions of the top end of the fixed plate 23, and the outer wall of the sliding rod 32 is movably sleeved with a dustproof corrugated sleeve 36.
Dust or sand is prevented from adhering to the outer wall of the slide bar 32 by the dust bellows 36, thereby preventing the slide bar 32 from being eroded by external dust and increasing the service life of the device.
The working principle of the utility model is as follows: during the use, the inner wall with gasket 26 cup joints the outer wall of slide bar 32, afterwards, peg graft the top of slide bar 32 with the inner wall of fixed plate 23, when making the circular top of abrupt change in slide bar 32 top and the bottom contact of gasket 26, afterwards, can stop pegging graft, carry out threaded connection by nut 37 and the top of slide bar 32, fix slide bar 32, afterwards peg graft fixed block 21 bottom fixed connection's locating piece 22 and the inner wall of fixed plate 23, make the outer wall of fixed block 21 peg graft with the inner wall of guard plate 24 simultaneously, make the inner wall of fixed block 21 left and right sides and the outer wall activity of fixed plate 23 cup joint, the outer wall of fixed block 22 is pegged graft with the inner wall of fixed plate 23 completely, fix fixed block 21 and fixed plate 23 through bolt 25, thereby the effect of quick fixed is played, subsequently when meetting jolt, slide bar 32 slides at the inner wall of cover piece 31, make first spring 34 shrink, make second spring 35 shrink simultaneously, the impact force that produces when will be absorbed, the time, the impact force that the electric tricycle received has been reduced, the effect that the shock attenuation has been played, wherein, cooperation between cover piece 31 and slide bar 32 is equivalent to the inner wall 31 in the prior art and the guard plate 32, the outer wall 31, the second spring 35 and the inner wall of the compression sleeve 35, the second spring 35, the noise-proof and the noise-proof sleeve are more than the present, the noise-proof effect is greatly between the noise-proof effect is realized, and the noise-proof effect is compared with the compression in the prior art, and the noise-proof effect is compared with the compression of the spring, and the compression sleeve, and the noise-proof effect.
The foregoing has outlined and described the basic principles and main features of the present invention and the advantages of the present invention. It will be appreciated by persons skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Front shock-absorbing structure of electric tricycle, including steering spindle (1), its characterized in that: the bottom of the direction shaft (1) is connected with a fixing mechanism (2) in a sliding way, the inner walls of the front side and the rear side of the fixing mechanism (2) are connected with damping mechanisms (3) in a threaded way, the fixing mechanism (2) comprises a fixing block (21) and a fixing plate (23), the top end of the fixing block (21) is fixedly connected with the bottom end of the direction shaft (1), the damping mechanism (3) comprises two sleeve blocks (31) and two slide bars (32), the top of the sleeve blocks (31) is movably sleeved with the bottom of the slide bars (32), the top of the slide bars (32) is movably sleeved with the left and right parts of the fixed plate (23), the left and right positions of the bottom of the sleeve blocks (31) are fixedly connected with a support frame (4), and the top of the support frame (4) is fixedly connected with a mud guard (41).
2. The front shock-absorbing structure of an electric tricycle as claimed in claim 1, wherein: the outer walls at the front end and the rear end of the fixed block (21) are respectively lapped with a protection plate (24), the bottom end of the protection plate (24) is fixedly connected with the front and the rear positions of the top end of the fixed plate (23), and the shape of the protection plate (24) is arc-shaped.
3. The front shock-absorbing structure of an electric tricycle as claimed in claim 1, wherein: the bottom of the fixed block (21) is fixedly connected with four positioning blocks (22) in a rectangular array, and the outer wall of each positioning block (22) is inserted with the inner wall of the upper surface of the fixed plate (23).
4. A front shock absorbing structure for an electric tricycle as claimed in claim 3, wherein: the inner walls of the left end and the right end of the fixed block (21) are respectively connected with a bolt (25) in a threaded manner, the outer wall of each bolt (25) is connected with the inner wall of the fixed plate (23) in a threaded manner, and the position of each bolt (25) is located between the corresponding locating block (22) and the corresponding locating block (22).
5. The front shock-absorbing structure of an electric tricycle as claimed in claim 1, wherein: the bottom of the fixed plate (23) is lapped with a gasket (26), and the front part and the rear part of the gasket (26) are movably sleeved with the top of the slide rod (32).
6. The front shock-absorbing structure of an electric tricycle as claimed in claim 1, wherein: the top of the sleeve block (31) is fixedly connected with a sealing ring (33), and the inner wall of the sealing ring (33) is in sliding connection with the bottom of the sliding rod (32).
7. The front shock-absorbing structure of an electric tricycle as claimed in claim 1, wherein: the inner cavity sliding connection of cover piece (31) has spring one (34), the top of spring one (34) and the bottom fixed connection of slide bar (32), the top fixedly connected with spring two (35) of cover piece (31), the top of spring two (35) and the bottom overlap joint of gasket (26).
8. The front shock-absorbing structure of an electric tricycle as claimed in claim 1, wherein: the top threaded connection of slide bar (32) has nut (37), the bottom of nut (37) and the position overlap joint about fixed plate (23) top, the outer wall activity of slide bar (32) has cup jointed dustproof ripple cover (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323561111.3U CN221138469U (en) | 2023-12-26 | 2023-12-26 | Front shock-absorbing structure of electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323561111.3U CN221138469U (en) | 2023-12-26 | 2023-12-26 | Front shock-absorbing structure of electric tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221138469U true CN221138469U (en) | 2024-06-14 |
Family
ID=91425918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323561111.3U Active CN221138469U (en) | 2023-12-26 | 2023-12-26 | Front shock-absorbing structure of electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221138469U (en) |
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2023
- 2023-12-26 CN CN202323561111.3U patent/CN221138469U/en active Active
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