CN219790425U - Rear shock absorber support mounting structure and motorcycle - Google Patents
Rear shock absorber support mounting structure and motorcycle Download PDFInfo
- Publication number
- CN219790425U CN219790425U CN202320928491.0U CN202320928491U CN219790425U CN 219790425 U CN219790425 U CN 219790425U CN 202320928491 U CN202320928491 U CN 202320928491U CN 219790425 U CN219790425 U CN 219790425U
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- bearing
- mounting structure
- waterproof cover
- rear shock
- 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.)
- Active
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 30
- 230000035939 shock Effects 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to the technical field of motorcycles and discloses a rear shock absorber support mounting structure and a motorcycle. According to the utility model, the waterproof cover is detachably embedded at one end of the bearing seat hole away from the inner sealing element, and the inner sealing element at the other end of the bearing seat hole is matched, so that the space where the bearing, the sealing element, the rear wheel axle and the rear wheel axle nut are positioned is sealed, the bearing, the sealing element, the rear wheel axle and the rear wheel axle nut are prevented from being contacted with external water and sediment, the tightness of the sealing element is protected, the rear wheel axle and the bearing are prevented from rusting, and the bearing function failure is avoided.
Description
Technical Field
The utility model relates to the technical field of motorcycles, in particular to a rear shock absorber bracket mounting structure and a motorcycle.
Background
The bearing seat hole of the rear shock absorber bracket is provided with a bearing for supporting a rear wheel shaft and a sealing element for sealing the bearing. However, as the sealing element, the rear axle and the outside are opened, water vapor and sediment can possibly enter the lip of the sealing element to damage the sealing performance; and the contact of water vapor and sediment with the rear axle can rust the axle, and the contact with the bearing can lead to the loss of lubricating grease, the rust of the bearing and the failure of the bearing function.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a rear shock absorber bracket mounting structure and a motorcycle, which are used for sealing the space where a bearing, a sealing element, a rear wheel shaft and a rear wheel shaft nut are positioned, preventing the space from being contacted with external water and sediment, protecting the tightness of the sealing element, preventing the rear wheel shaft and the bearing from rusting and preventing the bearing from losing function.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a rear shock absorber support mounting structure, includes the shaft, and the middle part of shaft is equipped with the rim, including the shock absorber support, the middle part of shock absorber support is equipped with cup joints the bearing frame hole of shaft tip, the inside in bearing frame hole is followed keep away from the direction of rim is equipped with in proper order cup joints epaxial inboard sealing member, bearing and nut of shaft, the bearing frame hole is kept away from the one end detachably of inboard sealing member inlays and is equipped with the waterproof cover.
Preferably, the waterproof cover comprises a waterproof cover framework, and an elastic waterproof cover main body is coated on the outer side of the waterproof cover framework.
Preferably, the waterproof cover framework comprises a main body part, an annular first plug-in connection part is convexly arranged on the outer side of the main body part, a second plug-in connection part is connected to the first plug-in connection part, and the first plug-in connection part and the second plug-in connection part form a cross section in a shape of a Chinese character 'ji'.
Preferably, the second plugging portion includes a locking body connected and parallel to the first plugging portion, and the other end of the locking body is provided with a detachable body extending away from the main body.
Preferably, the waterproof cover skeleton is made of metal, and the waterproof cover main body is made of rubber.
Preferably, the inner seal is arranged at one end of the bearing seat hole close to the rim, and an inner bushing sleeved on the wheel shaft is arranged at the outer side of the inner seal.
Preferably, a retainer ring is provided between the bearing and the inboard seal, and the retainer ring is provided on an inner wall of the bearing housing bore.
Preferably, an outer sealing element is attached to one side, close to the nut, of the bearing, and an outer bushing is arranged between the outer sealing element and the bearing.
A motorcycle comprises the rear shock absorber bracket mounting structure.
Compared with the prior art, the rear shock absorber bracket mounting structure and the motorcycle have the beneficial effects that: the waterproof cover is detachably embedded at one end, far away from the inner sealing piece, of the bearing seat hole, and the inner sealing piece at the other end of the bearing seat hole is matched, so that a sealing space is formed among the waterproof cover, the inner sealing piece and the wheel shaft, the bearing, the sealing piece, the rear wheel shaft and the space where the rear wheel shaft nut is located are sealed, contact between the bearing, the sealing piece, the rear wheel shaft and external water and sediment is prevented, the sealing performance of the sealing piece is protected, the rear wheel shaft and the bearing are prevented from rusting, and the bearing function failure is avoided. The utility model has simple structure, good use effect and easy popularization and use.
Drawings
FIG. 1 is a schematic structural view of a rear shock absorber bracket mounting structure of the present utility model.
FIG. 2 is a cross-sectional view of the rear shock absorber bracket mounting structure of the present utility model.
Fig. 3 is a schematic structural view of the waterproof cover of the present utility model.
Fig. 4 is a schematic structural view of the waterproof cover skeleton of the present utility model.
Wherein: 1-retainer ring, 2 outer seal, 3-outer bushing, 4-bearing seat hole, 5-inner seal, 6-bearing, 7-nut, 8-waterproof cover, 81-waterproof cover main body, 82-main body part, 83-first plug part, 84-locking body, 85-dismounting body, 9-inner bushing, 10-wheel axle, 20-wheel rim, 30-damper bracket.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, a rear shock absorber support mounting structure according to a preferred embodiment of the present utility model includes a wheel axle 10, a rim 20 is provided in the middle of the wheel axle 10, and a shock absorber support 30 is provided in the middle of the shock absorber support 30, a bearing seat hole 4 sleeved at an end of the wheel axle 10 is provided in the middle of the shock absorber support 30, an inner seal member 5, a bearing 6 and a nut 7 sleeved on the wheel axle 10 are sequentially provided in the bearing seat hole 4 along a direction away from the rim 20, and a waterproof cover 8 is detachably embedded in an end of the bearing seat hole 4 away from the inner seal member 5. The nut 7 is arranged at the end of the axle 10.
According to the rear shock absorber support mounting structure based on the technical characteristics, the waterproof cover 8 is detachably embedded at one end, far away from the inner sealing piece 5, of the bearing seat hole 4, and meanwhile, the inner sealing piece 5 at the other end of the bearing seat hole 4 is matched, so that a sealing space is formed among the waterproof cover 8, the inner sealing piece 5 and the wheel shaft 10, the space where the bearing 6, the sealing piece, the rear wheel shaft 10 and the rear wheel shaft nut 7 are located is sealed, contact of the bearing 6, outside water and sediment is prevented, tightness of the sealing piece is protected, rust of the rear wheel shaft 10 and the bearing 6 is prevented, and bearing function failure is avoided. The utility model has simple structure, good use effect and easy popularization and use.
Referring to fig. 3-4, in the present embodiment, the waterproof cover 8 includes a waterproof cover skeleton, and an elastic waterproof cover main body 81 is wrapped on the outer side of the waterproof cover skeleton. The waterproof cover skeleton mainly plays a role in stabilization, and the waterproof cover main body 81 plays a role in sealing, so that the waterproof cover skeleton is preferably made of metal; the waterproof cover main body 81 is made of rubber, preferably NBR rubber.
In this embodiment, in order to ensure the stability effect after installation, the waterproof cover skeleton includes a main body 82, an annular first plug portion 83 is convexly disposed on the outer side of the main body 82, a second plug portion is connected to the first plug portion, and the first plug portion 83 and the second plug portion form a cross section in a shape of a Chinese character 'ji'. Therefore, after the waterproof cover 8 is installed, a certain elasticity is provided between the first plug-in connection portion 83 and the second plug-in connection portion, so that the second plug-in connection portion is tightly attached to the inner side of the bearing seat hole 4, and the stability of connection is ensured.
Meanwhile, the second plugging portion includes a locking body 84 connected and parallel to the first plugging portion 83, and a detachable body 85 extending away from the main body 82 is disposed at the other end of the locking body 84, and the detachable body 85 is perpendicular to the locking body 84. When the waterproof cover is particularly used, the bottom of the waterproof cover framework is used as an assembly positioning part, and the dismounting body 85 is used as a maintenance dismounting part; the detachable body 85 can be used as an assembly positioning part and a maintenance and detachment part at the same time, so that the waterproof cover 8 can be conveniently assembled, pressed and detached for maintenance and detachment.
In this embodiment, the inner seal 5 is disposed at one end of the bearing seat hole 4 near the rim 20, and an inner bush 9 sleeved on the wheel axle 10 is disposed at an outer side (a side near the rim 20) of the inner seal 5. A retainer ring 1 is arranged between the bearing 6 and the inner seal 5, and the retainer ring 1 is arranged on the inner wall of the bearing seat hole 4. An outer sealing element 2 is attached to one side, close to the nut 7, of the bearing 6, and an outer bushing 3 is arranged between the outer sealing element 2 and the bearing 6. When the waterproof cover 8 is installed, a sealing cavity is formed between the outer sealing element 5, the waterproof cover 8 and the wheel axle 10, so that the sealing effect of the bearing 6, the sealing element, the rear wheel axle 10 and the rear wheel axle nut 7 is further improved, the sealing element, the rear wheel axle 10 and the bearing 6 are prevented from being contacted with external water and sediment, the sealing performance of the sealing element is protected, the rust of the rear wheel axle 10 and the bearing 6 is prevented, and the failure of the function of the bearing is avoided.
A motorcycle comprises the rear shock absorber bracket mounting structure.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (9)
1. The utility model provides a rear shock absorber support mounting structure, includes the shaft, and the middle part of shaft is equipped with rim, its characterized in that: including the bumper shock absorber support, the middle part of bumper shock absorber support is equipped with cup joints the bearing frame hole of shaft tip, the inside in bearing frame hole is followed keep away from the direction of rim is equipped with in proper order cup joints epaxial inboard sealing member, bearing and nut, the bearing frame hole is kept away from the one end detachably of inboard sealing member is inlayed and is equipped with waterproof cover.
2. The rear shock absorber bracket mounting structure as defined in claim 1, wherein: the waterproof cover comprises a waterproof cover framework, and an elastic waterproof cover main body is coated on the outer side of the waterproof cover framework.
3. The rear shock absorber bracket mounting structure as set forth in claim 2, wherein: the waterproof cover framework comprises a main body part, an annular first plug-in connection part is convexly arranged on the outer side of the main body part, a second plug-in connection part is connected onto the first plug-in connection part, and the first plug-in connection part and the second plug-in connection part form a cross section in a shape of a Chinese character 'ji'.
4. The rear shock absorber bracket mounting structure as defined in claim 3, wherein: the second plug-in part comprises a locking body which is connected with the first plug-in part and is parallel to the first plug-in part, and the other end of the locking body is provided with a disassembly body which extends towards the direction far away from the main body part.
5. The rear shock absorber bracket mounting structure as set forth in claim 2, wherein: the waterproof cover framework is made of metal, and the waterproof cover main body is made of rubber.
6. The rear shock absorber bracket mounting structure as defined in claim 1, wherein: the inner sealing piece is arranged at one end of the bearing seat hole, which is close to the rim, and an inner bushing sleeved on the wheel shaft is arranged at the outer side of the inner sealing piece.
7. The rear shock absorber bracket mounting structure as defined in claim 1, wherein: a retainer ring is arranged between the bearing and the inner sealing piece, and the retainer ring is arranged on the inner wall of the bearing seat hole.
8. The rear shock absorber bracket mounting structure as defined in claim 1, wherein: and an outer sealing element is attached to one side of the bearing, which is close to the nut, and an outer bushing is arranged between the outer sealing element and the bearing.
9. A motorcycle, characterized in that: comprising the rear shock absorber bracket mounting structure as defined in any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928491.0U CN219790425U (en) | 2023-04-21 | 2023-04-21 | Rear shock absorber support mounting structure and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928491.0U CN219790425U (en) | 2023-04-21 | 2023-04-21 | Rear shock absorber support mounting structure and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219790425U true CN219790425U (en) | 2023-10-03 |
Family
ID=88180574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320928491.0U Active CN219790425U (en) | 2023-04-21 | 2023-04-21 | Rear shock absorber support mounting structure and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219790425U (en) |
-
2023
- 2023-04-21 CN CN202320928491.0U patent/CN219790425U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219790425U (en) | Rear shock absorber support mounting structure and motorcycle | |
| CN113464564A (en) | High-performance labyrinth low-torque magnetic sealing assembly | |
| CN202912314U (en) | Bearing structure of delivery roller | |
| CN220930177U (en) | Sealing ring for bicycle axle | |
| CN201747796U (en) | Waterproof bearing | |
| CN205311603U (en) | Train | |
| CN211398581U (en) | Sealing device for input shaft of steering gear | |
| CN215861353U (en) | High performance labyrinth low torque magnetic seal assembly | |
| CN211737969U (en) | Oil leakage prevention speed reducer | |
| CN219493048U (en) | Automobile hub oil seal | |
| CN216242287U (en) | Axle hub oil seal | |
| CN211116301U (en) | Sealed dustproof construction of crankcase | |
| CN205559959U (en) | Water valve handle convenient to installation | |
| CN211715764U (en) | Bearing sealing structure of rear cradle | |
| CN204878380U (en) | Pedestal seat with special sealing washer | |
| CN217440605U (en) | Drive shaft bearing installation seal structure | |
| CN220204383U (en) | High-tightness deep groove ball bearing | |
| CN219821608U (en) | Thrust wheel seal structure and wheel hub shroud | |
| CN216975780U (en) | High-efficiency shaft surface oil seal | |
| CN217355557U (en) | Loader intermediate strut sealing device | |
| CN220522889U (en) | Pump cover structure of pipeline pump | |
| CN216199804U (en) | Self-lubricating bearing, steering column adopting same and automobile | |
| CN214534183U (en) | Dustproof structure for shock absorber | |
| CN216618540U (en) | Combined oil seal for outer rotor type motor shaft | |
| CN216975775U (en) | Long-acting axial surface oil seal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |