CN216033530U - Wheel damping device and scooter - Google Patents
Wheel damping device and scooter Download PDFInfo
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- CN216033530U CN216033530U CN202122357797.9U CN202122357797U CN216033530U CN 216033530 U CN216033530 U CN 216033530U CN 202122357797 U CN202122357797 U CN 202122357797U CN 216033530 U CN216033530 U CN 216033530U
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- connecting portion
- wheel
- shaft
- spring
- mounting
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- 238000013016 damping Methods 0.000 title claims abstract description 52
- 230000035939 shock Effects 0.000 claims abstract description 30
- 239000006096 absorbing agent Substances 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 11
- 230000003139 buffering effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a wheel damping device and scooter aims at solving the not good problem of damping device shock attenuation effect of scooter among the prior art. A wheel damping device comprises a bracket, a mounting seat and a spring damper; the two supports are respectively arranged on the left side and the right side of the wheel, and the spring shock absorbers are obliquely arranged; the lower end of the spring shock absorber is rotatably connected with the front connecting portion of the support, the upper end of the spring shock absorber is rotatably connected with the front connecting portion of the mounting seat, the angle between the spring shock absorber and the mounting seat is larger than 90 degrees, the rear connecting portion of the mounting seat is rotatably connected with the rear connecting portion of the support, and the lower connecting portion of the support is fixed on a wheel shaft of a wheel. The damping device of this disclosure transmits the vibration that the wheel jolted to the spring damper through the structure of rotating the connection and cushions, has increased impact resistance to the impact of the level that receives to the wheel or vertical direction can both play fine shock attenuation effect.
Description
Technical Field
The utility model belongs to the technical field of the scooter, concretely relates to wheel damping device and scooter.
Background
Along with the progress of society, people pay more and more attention to environmental protection low carbon trip, in order to satisfy user's short distance trip demand, various devices of riding instead of walk should be born. The electric scooter has the advantages of small volume, simple operation, convenient carrying and the like, so the electric scooter becomes a leisure travel tool which is preferred by the public.
However, the scooter is likely to bump when passing through uneven road sections, which affects safety during driving and comfort of users, and therefore, a damping device is required to be added to the scooter. However, the damping device of the current scooter has a complex structure and is complex to install and cannot achieve a good damping effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wheel damping device aims at solving the not good problem of damping device shock attenuation effect of scooter among the prior art.
In order to solve the technical problem, the technical scheme adopted by the disclosure is as follows:
in a first aspect, the present disclosure provides a wheel dampening device comprising a bracket, a mount, and a spring damper;
the two supports are respectively arranged on the left side and the right side of the wheel, each support is provided with a front connecting part, a rear connecting part and a lower connecting part, the mounting seat is provided with a front connecting part and a rear connecting part, and the spring shock absorbers are obliquely arranged;
the lower end of the spring shock absorber is rotatably connected with the front connecting portion of the support, the upper end of the spring shock absorber is rotatably connected with the front connecting portion of the mounting seat, the angle between the spring shock absorber and the mounting seat is larger than 90 degrees, the rear connecting portion of the mounting seat is rotatably connected with the rear connecting portion of the support, and the lower connecting portion of the support is fixed on a wheel shaft of a wheel.
Preferably, the number of the spring shock absorbers is two, each spring shock absorber comprises an upper support column, a damping spring and a lower support column, the upper support column is in telescopic connection with the lower support column, and the damping spring is sleeved on the upper support column and the lower support column.
Through the telescopic connection of upper prop and lower pillar, make spring damper receive vibration energy and produce compression or tensile time, through the telescopic connection of upper prop and lower pillar, give damping spring with vibration energy transfer, promoted spring damper's shock attenuation effect, increased life.
Preferably, the upper prop upside is equipped with spring baffle, the pillar downside is equipped with adjust knob down, damping spring's upper end is contradicted on the spring baffle, damping spring's lower extreme is contradicted adjust knob is last, damping spring passes through adjust knob and adjusts the elasticity.
The deformation degree of the damping spring is adjusted by setting the adjusting knob, and then the best damping effect of the spring damper on different use occasions is adjusted.
Preferably, be equipped with first pivot installation department down on the pillar, the preceding connecting portion of support are equipped with first pivot mounting hole, and first pivot passes two respectively first pivot installation department and two first pivot mounting holes to first pivot and first pivot mounting hole fixed connection, first pivot rotate with first pivot installation department and be connected.
Preferably, the first rotating shaft is provided with a circular tube for limiting the first rotating shaft mounting part to move along the axial direction of the first rotating shaft.
Set up the pipe and avoid first pivot installation department to rock about in first pivot, promoted this wheel damping device's stability.
Preferably, be equipped with second pivot installation department on the upper prop, the preceding connecting portion of mount pad are equipped with second pivot mounting hole, and second pivot passes second pivot mounting hole and two second pivot installation departments respectively to second pivot and second pivot mounting hole fixed connection, second pivot rotate with second pivot installation department and be connected.
Preferably, the preceding connecting portion of mount pad are equipped with the matching the spacing groove of second pivot installation department, second pivot installation department sets up with rotating the spacing inslot.
The limiting groove is arranged to facilitate the rotation of the second rotating shaft installation part on the second rotating shaft, and the second rotating shaft installation part is prevented from rocking left and right on the second rotating shaft, so that the stability of the damping device is improved, and meanwhile, the damping device is convenient to install.
Preferably, the rear connecting portion of support is equipped with the third mounting hole, the rear connecting portion of mount pad is equipped with the fourth mounting hole, and the third pivot passes respectively fourth mounting hole and two the third mounting hole to third pivot and third mounting hole fixed connection, third pivot and fourth mounting hole rotate to be connected.
Preferably, the support comprises a main support and an auxiliary support, the lower end of the auxiliary support is fixed in the middle of the main support, the front connecting portion of the support is located at the upper end of the auxiliary support, the rear connecting portion of the support is located at the upper end of the main support, the lower connecting portion of the support is located at the lower end of the main support, and the main support is fixed on a wheel shaft of a wheel through the lower connecting portion.
In a second aspect, the present disclosure provides a scooter, comprising a skateboard, a front rod and the wheel damping device of any one of the first aspect, wherein the skateboard is mounted on the front rod, and the front rod is mounted on a mounting seat of the wheel damping device.
The beneficial effect of this disclosure does:
1. the vibration energy generated by wheel bumping can be transmitted to the spring shock absorber through the relative rotation of the rotary connecting structures at the three positions when the wheel passes through a bumpy road surface, and the spring shock absorber absorbs the energy in the stretching or compressing process so as to play a buffering role; the spring shock absorbers are obliquely arranged, so that when the wheels are impacted in the horizontal direction, the vertical direction or the oblique direction, the spring shock absorbers can achieve a good shock absorption effect; for the ascending buffering shock attenuation of current folk prescription, this disclosure buffering and shock attenuation are effectual.
2. The wheel damping device is simple in structure and easy to install, the connected structure is rotated to be matched with the spring damper to achieve the characteristic of strong impact resistance, a good damping effect can be achieved, and the overall stability and safety of the wheel using the damping device are improved.
3. The wheel damping device is good in universality and suitable for vehicles such as a scooter, an electric vehicle, a tricycle and a bicycle, when the wheel damping device is applied to the scooter, the scooter comprises a sliding plate, a front rod and the wheel damping device, the sliding plate is installed on the front rod, and the front rod is installed on a mounting seat of the wheel damping device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present disclosure and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from the drawings without inventive effort.
Fig. 1 is a structural schematic view of a first direction of a wheel suspension apparatus of the present disclosure.
Fig. 2 is a structural schematic view of a second direction of the wheel suspension apparatus of the present disclosure.
Fig. 3 is a schematic structural view of a spring damper of the present disclosure.
The reference numbers in the figures illustrate:
1-vehicle wheels; 2-a wheel axle; 3-a main support; 4-secondary support; 5-mounting a base; 611-upper pillars; 612-a lower pillar; 613-damping spring; 614-spring baffle; 615-adjusting knob; 616-a first shaft mounting section; 617-second shaft mounting part; 7-round tube; 8-a limiting groove; 9-a first rotating shaft; 10-a second rotating shaft; 11-third axis of rotation.
Detailed Description
The technical solution in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the disclosure without inventive step, are within the scope of the disclosure.
Example one
As shown in fig. 1, 2 and 3, the present embodiment provides a wheel damper device including a bracket, a mount 5 and a spring damper;
the two supports are respectively arranged on the left side and the right side of the wheel 1, each support is provided with a front connecting part, a rear connecting part and a lower connecting part, the mounting seat 5 is provided with a front connecting part and a rear connecting part, and the spring shock absorbers are obliquely arranged;
the lower end of the spring shock absorber is rotatably connected with the front connecting portion of the support, the upper end of the spring shock absorber is rotatably connected with the front connecting portion of the mounting seat 5, the angle between the spring shock absorber and the mounting seat 5 is larger than 90 degrees, the rear connecting portion of the mounting seat 5 is rotatably connected with the rear connecting portion of the support, and the lower connecting portion of the support is fixed on the wheel shaft 2 of the wheel 1.
In this embodiment, the spring damper is arranged obliquely, and the angle between the spring damper and the mounting seat 5 is greater than 90 degrees, so that the spring damper can achieve a good damping effect when the wheel is subjected to impact force in the horizontal direction, the vertical direction or the oblique direction; the structure is convenient for the spring damper to play a damping effect and simultaneously can share the weight of the mounting seat 5, so that the overall structure of the wheel adopting the damping device is more stable.
In this embodiment, the number of the spring dampers may be selected according to a vehicle type or a specific use scenario of the damping device, for example, the spring dampers are applied to a common electric scooter, the number of the spring dampers is two, each of the spring dampers includes an upper pillar 611, a damping spring 613, and a lower pillar 612, the upper pillar 611 is telescopically connected with the lower pillar 612, and the damping spring 613 is sleeved on the upper pillar 611 and the lower pillar 612.
The upper side of the upper support column 611 is provided with a spring baffle 614, the lower side of the lower support column 612 is provided with an adjusting knob 615, the upper end of the damping spring 613 is abutted against the spring baffle 614, the lower end of the damping spring is abutted against the adjusting knob 615, and the tightness of the damping spring 613 is adjusted by the adjusting knob 615.
Besides the above-mentioned connection, the damping spring 613 may be connected to the spring retainer 614 or the adjusting knob 615; the adjustment knob 615 is provided to facilitate adjustment of the degree of tightness of the damping spring 613.
In this embodiment, the lower end of the spring damper and the front connecting portion of the bracket may be rotatably connected by a rotating shaft, for example, a first rotating shaft mounting portion 616 is disposed on the lower column 612, a first rotating shaft mounting hole is disposed on the front connecting portion of the bracket, the first rotating shaft 9 passes through two first rotating shaft mounting portions 616 and two first rotating shaft mounting holes respectively, the first rotating shaft 9 is fixedly connected with the first rotating shaft mounting hole, and the first rotating shaft 9 is rotatably connected with the first rotating shaft mounting portion 616.
The first rotating shaft 9 and the first rotating shaft mounting holes are fixedly connected in a mode that threads are arranged at two ends of the first rotating shaft 9, and the first rotating shaft is fixed between the two first rotating shaft mounting holes through nuts; the first shaft 9 is rotatably connected to the first shaft mounting portion 616, and a through hole corresponding to the diameter of the first shaft 9 may be formed in the first shaft mounting portion 616.
And the first rotating shaft 9 is provided with a circular tube 7 for limiting the axial movement of the first rotating shaft mounting part 616 along the first rotating shaft 9. The inner diameter of the circular tube 7 corresponds to the outer diameter of the first rotary shaft 9.
In this embodiment, the upper end of the spring damper and the front connection portion of the mounting seat 5 may be connected by a rotating shaft, for example, the upper pillar 611 is provided with a second rotating shaft mounting portion 617, the front connection portion of the mounting seat 5 is provided with a second rotating shaft mounting hole, the second rotating shaft 10 respectively passes through the second rotating shaft mounting hole and the two second rotating shaft mounting portions 617, the second rotating shaft 10 is fixedly connected to the second rotating shaft mounting hole, and the second rotating shaft 10 is rotatably connected to the second rotating shaft mounting portions 617.
The second rotating shaft 10 is fixedly connected with the second rotating shaft mounting hole, threads are arranged at two ends of the second rotating shaft 10, and the second rotating shaft 10 is fixed in the second rotating shaft mounting hole through nuts; the second shaft 10 is rotatably connected to the second shaft mounting portion 617, and a through hole corresponding to the diameter of the second shaft 10 may be formed in the second shaft mounting portion 617.
The front connecting portion of the mounting base 5 is provided with a limiting groove 8 matched with the second rotating shaft mounting portion 617, and the second rotating shaft mounting portion 617 is rotatably arranged in the limiting groove 8. The limiting groove 8 also has a function of preventing the second rotating shaft mounting part 617 from moving along the axial direction of the second rotating shaft 10.
In this embodiment, the rear connecting portion of support is equipped with the third mounting hole, the rear connecting portion of mount pad 5 is equipped with the fourth mounting hole, and third pivot 11 passes respectively fourth mounting hole and two the third mounting hole to third pivot 11 and third mounting hole fixed connection, third pivot 11 and fourth mounting hole rotate to be connected.
In this embodiment, the support includes a main support 3 and a secondary support 4, a lower end of the secondary support 4 is fixed in a middle of the main support 3, a front connecting portion of the support is located at an upper end of the secondary support 4, a rear connecting portion of the support is located at an upper end of the main support 3, a lower connecting portion of the support is located at a lower end of the main support 3, and the main support 3 is fixed on a wheel shaft 2 of a wheel 1 through the lower connecting portion.
Example two
This embodiment provides a scooter, including slide, front rod and embodiment one in a wheel damping device, the slide is installed on the front rod, the front rod is installed on wheel damping device's mount pad.
The following is further explained in conjunction with the working principle: the scooter that has installed this disclosed wheel damping device is at the in-process of traveling, receive when jolting when the wheel, can produce vibration, this vibration can directly transmit to pass through the wheel hub connection with the wheel on the support, the support is connected through the rotation with spring damper, spring damper is connected with the rotation of mount pad and the rotation between mount pad and the support is connected, give spring damper with the energy transfer, spring damper's damping spring falls the energy absorption through tensile or compressed mode, thereby play the buffering effect, guarantee the travelling comfort of the process of riding.
The present disclosure is not limited to the above optional embodiments, and on the premise of no conflict, the schemes can be combined arbitrarily; any other products in various forms can be obtained in the light of the present disclosure, but any changes in shape or structure thereof fall within the scope of the present disclosure, which is defined by the claims.
Claims (10)
1. A wheel damping device is characterized by comprising a bracket, a mounting seat and a spring damper;
the two supports are respectively arranged on the left side and the right side of the wheel, each support is provided with a front connecting part, a rear connecting part and a lower connecting part, the mounting seat is provided with a front connecting part and a rear connecting part, and the spring shock absorbers are obliquely arranged;
the lower end of the spring shock absorber is rotatably connected with the front connecting portion of the support, the upper end of the spring shock absorber is rotatably connected with the front connecting portion of the mounting seat, the angle between the spring shock absorber and the mounting seat is larger than 90 degrees, the rear connecting portion of the mounting seat is rotatably connected with the rear connecting portion of the support, and the lower connecting portion of the support is fixed on a wheel shaft of a wheel.
2. The wheel suspension as claimed in claim 1, wherein there are two spring dampers, each of which comprises an upper strut, a suspension spring and a lower strut, the upper strut is telescopically connected to the lower strut, and the suspension spring is fitted over the upper strut and the lower strut.
3. The wheel shock absorber according to claim 2, wherein a spring baffle is disposed on the upper side of the upper pillar, an adjusting knob is disposed on the lower side of the lower pillar, the upper end of the damping spring abuts against the spring baffle, the lower end of the damping spring abuts against the adjusting knob, and the damping spring is adjusted by the adjusting knob.
4. The wheel suspension as claimed in claim 3, wherein the lower column is provided with a first shaft mounting portion, the front connecting portion of the bracket is provided with a first shaft mounting hole, the first shaft passes through two of the first shaft mounting portions and two of the first shaft mounting holes, and the first shaft is fixedly connected to the first shaft mounting hole and rotatably connected to the first shaft mounting portion.
5. The wheel suspension as claimed in claim 4, wherein the first shaft has a tube for limiting axial movement of the first shaft mounting portion along the first shaft.
6. The wheel suspension as claimed in claim 3, wherein the upper column is provided with a second shaft mounting portion, the front connecting portion of the mounting seat is provided with a second shaft mounting hole, the second shaft passes through the second shaft mounting hole and the two second shaft mounting portions, and the second shaft is fixedly connected to the second shaft mounting hole and rotatably connected to the second shaft mounting portion.
7. The wheel suspension as claimed in claim 6, wherein the front connecting portion of the mounting base is provided with a limiting groove matching the second shaft mounting portion, and the second shaft mounting portion is rotatably disposed in the limiting groove.
8. The wheel suspension as claimed in claim 1, wherein the rear connecting portion of the bracket has a third mounting hole, the rear connecting portion of the mounting base has a fourth mounting hole, a third shaft passes through the fourth mounting hole and the two third mounting holes, and the third shaft is fixedly connected to the third mounting hole and rotatably connected to the fourth mounting hole.
9. The wheel suspension as claimed in any one of claims 1 to 8, wherein the support frame comprises a main support frame and a sub-support frame, the lower end of the sub-support frame is fixed to the middle of the main support frame, the front connecting portion of the support frame is located at the upper end of the sub-support frame, the rear connecting portion of the support frame is located at the upper end of the main support frame, the lower connecting portion of the support frame is located at the lower end of the main support frame, and the main support frame is fixed to the axle of the wheel through the lower connecting portion.
10. A scooter, comprising a skateboard mounted on a front bar, the front bar being mounted on a mounting seat of a wheel suspension, a front bar and a wheel suspension as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357797.9U CN216033530U (en) | 2021-09-27 | 2021-09-27 | Wheel damping device and scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357797.9U CN216033530U (en) | 2021-09-27 | 2021-09-27 | Wheel damping device and scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216033530U true CN216033530U (en) | 2022-03-15 |
Family
ID=80547296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122357797.9U Expired - Fee Related CN216033530U (en) | 2021-09-27 | 2021-09-27 | Wheel damping device and scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216033530U (en) |
-
2021
- 2021-09-27 CN CN202122357797.9U patent/CN216033530U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |