CN216742506U - Impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly - Google Patents
Impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly Download PDFInfo
- Publication number
- CN216742506U CN216742506U CN202220006032.2U CN202220006032U CN216742506U CN 216742506 U CN216742506 U CN 216742506U CN 202220006032 U CN202220006032 U CN 202220006032U CN 216742506 U CN216742506 U CN 216742506U
- Authority
- CN
- China
- Prior art keywords
- constant velocity
- universal joint
- dust cover
- wall
- resistant
- 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
Images
Landscapes
- Sealing Devices (AREA)
Abstract
Impact-resistant and easy heat dissipation type constant velocity universal joint drive shaft assembly. The problem that the clamp on present constant velocity universal joint drive shaft assembly is easy to break is mainly solved. The method is characterized in that: first universal joint includes first shell (21), still includes dust cover (4), dust cover one end with intermediate shaft is connected, the other end pass through adapter sleeve (41) with first shell is connected, still includes guard shield (22) of being made by the metal, the guard shield with first shell circumference outer wall connection, guard shield one end is located the adapter sleeve outside. The utility model provides an impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly, which is difficult to damage by protecting a connecting sleeve through a protective cover, and the service life is prolonged.
Description
Technical Field
The utility model relates to the field of automobile parts, in particular to an impact-resistant and easy-to-radiate constant velocity universal joint driving shaft assembly.
Background
Automobile constant velocity cardan joint drive shaft assembly is the important part of car, automobile constant velocity cardan joint drive shaft assembly includes that one end connects automobile transmission's power take off's universal joint, the universal joint at the power input position of auto wheel is connected to the other end, prior art's automobile constant velocity cardan joint drive shaft assembly is at the assembly and when on the commodity circulation transportation road, jolt about the assembly can produce more dust cover and clamp cooperation position and other position collision mutually, if collide the clamp position, the dust cover is more easily ruptured, can directly lead to the dust cover to break, thereby make the grease flow out the result of use that influences constant velocity cardan joint drive shaft assembly, cause constant velocity cardan joint drive shaft assembly to lose efficacy even when serious, appear dangerously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the background art, the utility model provides an impact-resistant and heat-dissipation-easy type constant velocity universal joint driving shaft assembly, and mainly solves the problem that a hoop on the conventional constant velocity universal joint driving shaft assembly is easy to break.
The technical scheme adopted by the utility model is as follows:
impact-resistant and easy heat dissipation formula constant velocity universal joint drive shaft assembly, including the jackshaft, jackshaft one end is equipped with first universal joint, the jackshaft other end is equipped with the second universal joint, first universal joint includes first shell, still includes the dust cover, dust cover one end with jackshaft connection, the other end pass through the adapter sleeve with first shell is connected, still includes the guard shield of being made by the metal, the guard shield with first shell circumference outer wall connection, guard shield one end is located the adapter sleeve outside.
The shield is made of aluminum.
The inner wall of the shield is contacted with the outer wall of the connecting sleeve.
The first shell circumference outer wall is equipped with the ring channel, the dust cover inner wall be equipped with the annular bulge of ring channel looks block.
The dust cover back is equipped with the spacing groove, the adapter sleeve inner wall be equipped with spacing groove joint complex bead.
The bead is equipped with twice.
The dust cover is made of TPE.
The utility model has the beneficial effects that: the utility model provides an impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly, which is difficult to damage by protecting a connecting sleeve through a protective cover, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which: as shown in the figure, shock-resistant and easy heat dissipation formula constant velocity cardan joint drive shaft assembly, including jackshaft 1, jackshaft one end is equipped with first universal joint 2, the jackshaft other end is equipped with second universal joint 3, first universal joint includes first shell 21, still includes dust cover 4, dust cover one end with jackshaft connection, the other end pass through adapter sleeve 41 with first shell is connected, still includes the guard shield 22 of being made by the metal, the guard shield with first shell circumference wall connection, guard shield one end is located the adapter sleeve outside. The utility model provides an impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly, which is difficult to damage by protecting a connecting sleeve through a protective cover, and the service life is prolonged. The protective cover can be made of metal, specifically can be aluminum or stainless steel and the like, the outer surface area of the first shell is increased, the heat dissipation effect is improved, the protective cover can be connected with the circumferential outer wall of the first shell through clamping, the other end of the protective cover extends to the outside of the connecting sleeve, and further, the inner wall of the protective cover can be in contact with the outer wall of the connecting sleeve.
In the present invention, the shield is made of aluminum, as shown.
In the present invention, as shown in the drawings, the inner wall of the shield is in contact with the outer wall of the connecting sleeve.
In the present invention, as shown in the figure, the circumferential outer wall of the first housing is provided with an annular groove 211, and the inner wall of the dust cover is provided with an annular protrusion 43 engaged with the annular groove. The installation is more firm, is difficult to appear rocking.
In the utility model, as shown in the figure, the back of the dust cover is provided with a limit groove 44, and the inner wall of the connecting sleeve is provided with a convex rib 411 which is in clamping fit with the limit groove. The installation is more firm, is difficult to appear rocking.
In the present invention, as shown in the drawings, the rib is provided with two passages. Further increasing the robustness of the installation.
In the present invention, as shown, the dust cap is made of TPE. Thermoplastic elastomer TPE/TPR, also known as elastomer or elastomer. The product not only has the excellent performances of high elasticity, aging resistance and oil resistance of the traditional cross-linked vulcanized rubber, but also has the characteristics of convenient processing and wide processing mode of common plastics.
The embodiments described with reference to the drawings are illustrative and are intended to be illustrative of the utility model and should not be construed as limiting the utility model. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of protection of the present invention.
Claims (7)
1. Shock-resistant and easy heat dissipation formula constant velocity universal joint drive shaft assembly, including jackshaft (1), jackshaft one end is equipped with first universal joint (2), the jackshaft other end is equipped with second universal joint (3), its characterized in that: first universal joint includes first shell (21), still includes dust cover (4), dust cover one end with intermediate shaft connection, the other end pass through adapter sleeve (41) with first shell is connected, still includes guard shield (22) of being made by the metal, the guard shield with first shell circumference outer wall connection, guard shield one end is located the adapter sleeve outside.
2. The impact resistant and heat dissipating constant velocity joint driveshaft assembly of claim 1, wherein: the shield is made of aluminum.
3. The impact resistant and heat dissipating constant velocity joint driveshaft assembly of claim 2, wherein: the inner wall of the shield is contacted with the outer wall of the connecting sleeve.
4. The impact resistant and heat dissipating constant velocity joint driveshaft assembly of claim 3, wherein: the first shell circumference outer wall is equipped with ring channel (211), the dust cover inner wall be equipped with ring channel looks block's annular bulge (43).
5. The impact resistant and heat dissipating constant velocity joint driveshaft assembly of claim 4, wherein: the dust cover back is equipped with spacing groove (44), the adapter sleeve inner wall be equipped with spacing groove joint complex bead (411).
6. The impact resistant and heat dissipating constant velocity joint driveshaft assembly of claim 5, wherein: the bead is equipped with twice.
7. The impact resistant and heat dissipating constant velocity joint driveshaft assembly of claim 6, wherein: the dust cover is made of TPE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220006032.2U CN216742506U (en) | 2022-01-05 | 2022-01-05 | Impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220006032.2U CN216742506U (en) | 2022-01-05 | 2022-01-05 | Impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216742506U true CN216742506U (en) | 2022-06-14 |
Family
ID=81912810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220006032.2U Active CN216742506U (en) | 2022-01-05 | 2022-01-05 | Impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216742506U (en) |
-
2022
- 2022-01-05 CN CN202220006032.2U patent/CN216742506U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8523447B2 (en) | Wheel bearing arrangement having gasket | |
| WO2006067910A1 (en) | Sealing device with sound insulating seal | |
| CN216742506U (en) | Impact-resistant and easy-to-radiate constant velocity universal joint drive shaft assembly | |
| JPS5834711B2 (en) | Dust cover for sealing universal joints | |
| CN213776132U (en) | Take damping function shield drive shaft | |
| CN214499831U (en) | Two-end DOJ self-positioning type constant velocity universal joint driving shaft assembly | |
| JP2005061435A (en) | Boot for constant velocity universal joint | |
| JP4122126B2 (en) | Boot mounting structure | |
| CN212509257U (en) | High-efficiency sealing structure constant velocity universal joint driving shaft assembly | |
| WO2011013433A1 (en) | Boot for universal joint | |
| JP2007232043A (en) | Boot mounting structure | |
| CN216199955U (en) | Automobile semi-axis leak protection ball cage mechanism | |
| US20060116212A1 (en) | Boot for constant velocity universal joint | |
| CN214197045U (en) | Dust protected car air conditioner electromagnetic clutch | |
| CN214945866U (en) | Driving shaft assembly and vehicle | |
| KR20110087862A (en) | Boot in constant velocity joint for vehicle | |
| CN213776133U (en) | Pressure type shaft sliding constant velocity universal joint assembly | |
| CN206503913U (en) | A kind of drive shaft and the dustproof construction at transmission interface | |
| CN220053390U (en) | Automobile rim for protecting automobile rubber tyre | |
| CN216742510U (en) | Air-hitting type universal joint ball cage assembly | |
| CN106594242B (en) | Dustproof structure at interface of driving shaft and speed changer | |
| CN219883625U (en) | Shock-resistant pressure type driving shaft assembly | |
| CN218440303U (en) | Ball spline transmission shaft | |
| JPH07269708A (en) | Protective bellows | |
| CN210212044U (en) | High-performance shaft-sliding type bidirectional-sliding transmission shaft assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |