CN220164075U - Swinging mechanism of tricycle - Google Patents
Swinging mechanism of tricycle Download PDFInfo
- Publication number
- CN220164075U CN220164075U CN202321690557.3U CN202321690557U CN220164075U CN 220164075 U CN220164075 U CN 220164075U CN 202321690557 U CN202321690557 U CN 202321690557U CN 220164075 U CN220164075 U CN 220164075U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- tricycle
- pivot
- damping
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a tricycle swinging mechanism, which comprises a rear connecting frame and a front connecting frame, wherein the rear connecting frame and the front connecting frame are connected through a connecting assembly, the connecting assembly comprises a rotating shaft sleeve and a rotating shaft which is inserted into the rotating shaft sleeve and can rotate relative to the rotating shaft sleeve, the rotating shaft is connected with the rotating shaft sleeve through a bearing, and a damping piece for limiting the rotation angle of the rotating shaft and the rotating shaft sleeve is arranged between the rotating shaft and the rotating shaft sleeve. The tricycle swinging mechanism can swing left and right according to the requirements of running and road surfaces, has a damping piece for limiting the rotation angle, and has good stability and simple structure.
Description
Technical Field
The utility model relates to the field of tricycles, in particular to a tricycle rocking mechanism.
Background
The existing electric vehicle generally adopts a two-wheel or three-wheel structure, the wheels positioned in front are steering mechanisms of the electric vehicle, a driver changes the advancing direction of the electric vehicle by operating and rotating the handle bars, the electric vehicle with the three-wheel structure steers more smoothly than a two-wheel structure, the driving of the vehicle is easier for the driver, and when the vehicle passes through a bumpy road section, the steering mechanism can greatly improve the stability of the vehicle body.
The traditional electric tricycle generally adopts a structure that a single wheel is arranged in front and a double wheel is arranged behind, the positions of the two wheels on the rear side are fixed, a shock absorber is arranged below a seat cushion, and jolt and vibration in the driving process of the tricycle are buffered through the shock absorber, so that the driving comfort is improved. However, the anti-rolling capability and the turning capability of the tricycle in the running process are poor, the vehicle is rolled when the vehicle speed is slightly high, the rollover accident is easy to occur, and meanwhile, the trafficability and the comfort of the tricycle against a bumpy road surface are poor.
Patent number CN218431552U discloses a tricycle rocking mechanism, but the structure of the rocking mechanism in the mechanism is too complex.
Disclosure of Invention
The utility model aims to provide a tricycle rocking mechanism.
The utility model has the innovation points that the tricycle swinging mechanism can swing left and right according to the driving and road surface requirements, and has the damping piece for limiting the rotation angle, and has better stability and simple structure.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a tricycle wabbler mechanism, includes back link and preceding link, back link and preceding link pass through coupling assembling and connect, coupling assembling includes the pivot cover and inserts the pivot cover and can be relative pivot cover pivoted pivot, connects through the bearing between pivot and the pivot cover, be equipped with the damping piece of restriction pivot and pivot cover turned angle between pivot and the pivot cover.
Further, the damping piece is including the cover establish in the pivot for the spacing damping cover of pivot circumference and set up the damping rubber on the damping cover, the damping cover outside is equipped with the recess, damping rubber part is located the recess, be equipped with the sealed apron that is used for compressing tightly damping rubber on the pivot cover, damping rubber part is located sealed apron.
Further, one end of the rotating shaft is connected to the front connecting frame, and an external thread section is arranged at the other end of the rotating shaft and penetrates through the rotating shaft sleeve to be screwed and limited through a nut. The installation and the disassembly are more convenient and quicker.
Further, a connecting bracket is arranged on the rear connecting frame, and the rotating shaft sleeve is detachably connected with the connecting bracket.
Further, a bushing is further arranged between the bearing and the damping sleeve, and the bushing is sleeved on the rotating shaft.
Further, the rotating shaft is detachably connected with the front connecting frame.
Further, oil seals and dust covers are arranged at two ends of the bearing. Dust is prevented from entering, and the internal structure is protected.
Further, the connecting bracket comprises a cross rod connected to the rear connecting frame and two support rods perpendicular to the cross rod, and the rotating shaft sleeve is positioned between the two support rods.
The beneficial effects of the utility model are as follows:
1. the tricycle swinging mechanism can swing left and right according to the requirements of running and road surfaces, has a damping piece for limiting the rotation angle, and has good stability and simple structure.
2. In the utility model, the damping part is partially positioned in the groove and partially positioned in the sealing cover plate, so that the steering stability is high and the damping service life is long.
3. The utility model has convenient and quick assembly and disassembly.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the connection assembly.
Fig. 3 is a schematic structural view of the connection assembly.
Fig. 4 is a schematic structural view of the damping sleeve.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1, 2, 3 and 4, a tricycle rocking mechanism comprises a rear connecting frame 1 and a front connecting frame 2, wherein the rear connecting frame 1 and the front connecting frame 2 are connected through a connecting component 3, the connecting component 3 comprises a rotating shaft sleeve 3.1 and a rotating shaft 3.2 which is inserted into the rotating shaft sleeve 3.1 and can rotate relative to the rotating shaft sleeve 3.1, the rotating shaft 3.2 is connected with the rotating shaft sleeve 3.1 through a bearing 3.3, and oil seals and dust covers are arranged at two ends of the bearing 3.3. A damping piece 3.4 for limiting the rotation angle of the rotating shaft 3.2 and the rotating shaft sleeve 3.1 is arranged between the rotating shaft 3.2 and the rotating shaft sleeve 3.1.
The damping piece 3.4 comprises a damping sleeve 3.41 sleeved on the rotating shaft 3.2 and limited relative to the circumference of the rotating shaft 3.2 and damping rubber 3.42 arranged on the damping sleeve 3.41, a groove 3.411 is formed in the outer side of the damping sleeve 3.41, a part of the damping rubber 3.42 is located in the groove 3.411, a sealing cover plate 3.11 used for pressing the damping rubber 3.42 is arranged on the rotating shaft sleeve 3.1, and a part of the damping rubber 3.42 is located in the sealing cover plate 3.11. A bushing 3.6 is also arranged between the bearing 3.3 and the damping sleeve 3.41, and the bushing 3.6 is sleeved on the rotating shaft 3.2.
One end of the rotating shaft 3.2 is connected to the front connecting frame 2, the other end is provided with an external thread section 3.21, and the external thread section 3.21 passes through the rotating shaft sleeve 3.1 and is screwed and limited by a nut 3.5. The rotating shaft 3.2 is detachably connected with the front connecting frame 2.
The rear connecting frame 1 is provided with a connecting bracket 4, and the rotating shaft sleeve 3.1 is detachably connected with the connecting bracket 4. The connecting bracket 4 comprises a cross rod 4.1 connected to the rear connecting frame 1 and two support rods 4.2 perpendicular to the cross rod 4.1, and the rotating shaft sleeve 3.1 is positioned between the two support rods 4.2.
When the rotary shaft 3.2 rotates relative to the rotary shaft sleeve 3.1 in operation, the damping sleeve 3.41 and the rotary shaft 3.2 are limited in the circumferential direction, so that the damping sleeve does not rotate relative to the rotary shaft 3.2, and damping rubber 3.42 arranged in a groove 3.411 of the damping sleeve 3.41 only can squeeze a certain distance when the rotary shaft 3.2 rotates relative to the rotary shaft sleeve 3.1, so that the rotation angle of the rotary shaft 3.2 relative to the rotary shaft sleeve 3.1 is limited.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (8)
1. The utility model provides a tricycle rocking mechanism, includes back link and preceding link, back link passes through coupling assembling with preceding link and connects, its characterized in that, coupling assembling includes the pivot cover and inserts the pivot cover and can be relative pivot cover pivoted pivot, connects through the bearing between pivot and the pivot cover, be equipped with the damping piece that restriction pivot and pivot cover turned angle between pivot and the pivot cover.
2. The tricycle rocking mechanism of claim 1, wherein the damping member comprises a damping sleeve sleeved on the rotating shaft and limited relative to the circumference of the rotating shaft and damping rubber arranged on the damping sleeve, a groove is arranged on the outer side of the damping sleeve, the damping rubber part is positioned in the groove, a sealing cover plate for pressing the damping rubber is arranged on the rotating shaft sleeve, and the damping rubber part is positioned in the sealing cover plate.
3. The tricycle rocking mechanism of claim 1, wherein one end of the rotating shaft is connected to the front connecting frame, and the other end of the rotating shaft is provided with an external thread section, and the external thread section is screwed and limited by a nut after passing through the rotating shaft sleeve.
4. The tricycle rocking mechanism of claim 1, wherein the rear connecting frame is provided with a connecting bracket, and the rotating shaft sleeve is detachably connected with the connecting bracket.
5. The tricycle rocking mechanism of claim 2, wherein a bushing is further provided between the bearing and the damping sleeve, the bushing being sleeved on the shaft.
6. The tricycle rocking mechanism of claim 1, wherein the shaft is detachably connected to the front frame.
7. The tricycle rocking mechanism of claim 1, wherein the bearings are provided with oil seals and dust caps at both ends.
8. The tricycle rocking mechanism of claim 4, wherein the linking bridge includes a cross bar attached to the rear linking bridge and two support bars arranged perpendicular to the cross bar, the pivot housing being located between the two support bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690557.3U CN220164075U (en) | 2023-06-30 | 2023-06-30 | Swinging mechanism of tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690557.3U CN220164075U (en) | 2023-06-30 | 2023-06-30 | Swinging mechanism of tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220164075U true CN220164075U (en) | 2023-12-12 |
Family
ID=89066962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690557.3U Active CN220164075U (en) | 2023-06-30 | 2023-06-30 | Swinging mechanism of tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220164075U (en) |
-
2023
- 2023-06-30 CN CN202321690557.3U patent/CN220164075U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231230 Address after: No. 3-1, 3-2 Dongsheng Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province 214105 Patentee after: Tailing Technology Co.,Ltd. Address before: No. 3-1, 3-2 Dongsheng Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province 214105 Patentee before: Tailing Technology Co.,Ltd. Patentee before: Taiwan bell Technology (Jiangsu) Co.,Ltd. |
|
| TR01 | Transfer of patent right |