CN205239007U - Car transmission shaft protection device - Google Patents
Car transmission shaft protection device Download PDFInfo
- Publication number
- CN205239007U CN205239007U CN201520937474.9U CN201520937474U CN205239007U CN 205239007 U CN205239007 U CN 205239007U CN 201520937474 U CN201520937474 U CN 201520937474U CN 205239007 U CN205239007 U CN 205239007U
- Authority
- CN
- China
- Prior art keywords
- fixed
- cross beam
- transmission shaft
- bending
- fixed cross
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a car transmission shaft protection device, including U type protective cradle, still include fixed cross beam, fixed cross beam's both ends all are equipped with the fixed knot who is used for fixing on the frame constructs, and U type protective cradle's open end is fixed on fixed cross beam. Guarantee that current frame structure is unchangeable, mounting structure does not influence frame overall structure and the assembly of spare part on every side, has simplified fixed mode, simple structure, and the simple installation can satisfy played a supporting role when the transmission shaft splits, and the installation is firm reliable, with low costs.
Description
Technical field
The utility model relates to vehicle transmission resist technology field, especially relates to a kind of automobile and passesMoving axis protective device.
Background technology
In car running process, transmission shaft protection device is arranged on vehicle frame, for power transmission shaftWhen fracture or spline are deviate from, power transmission shaft is held, prevented other parts to cause shock, andAvoid power transmission shaft front end to fall to ground and cause the accidents such as overturning.
The U-shaped support of the many employings of power transmission shaft protective cradle being equipped with on existing automobile, due to U-shapedThe installed surface of support is that reflexed and U-shaped plane have certain angle, and this U-shaped support has two kindsFixed form, one is to extend U-shaped support, is connected with the vehicle frame outside of belly or lower aerofoil; The 2nd,Be fixed in frame cross. There is defect in these two kinds of modes, in the time adopting first kind of way, whenLongitudinal beam lower aerofoil is arc surface, need be mounted on the longitudinal beam outside of belly by transition bracketUpper, assembling is inconvenient, and assembly precision is not high; While adopting the second way, be subject to frame cross clothThe impact of interposed structure, can not ensure that the position of crossbeam and power transmission shaft protective cradle match, like thisEasily cause difficult arrangement or structural failure.
Utility model content
For prior art deficiency, technical problem to be solved in the utility model is to provide oneTruck drive shaft protective device, to reach simple in structure, to assemble easy object.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of truck drive shaft protective device, comprises U-shaped protective cradle, also comprises fixing horizontalBeam, the two ends of described fixed cross beam are equipped with for being fixed on the fixed structure on vehicle frame, U-shapedThe openend of protective cradle is fixed on fixed cross beam.
Further, the platy structure that described fixed cross beam is bar shaped, is provided with bending at two endsFixed head.
Described fixed structure can screw or rivet.
The openend of described U-shaped protective cradle is provided with bending fixed head, on bending fixed head, establishesThere is nut.
Nut on described bending fixed head is that square weldering is female.
The utility model compared with prior art, has the following advantages:
Ensure that existing body frame structure for automotive is constant, mounting structure does not affect vehicle frame overall structure and zero aroundThe assembling of parts, has simplified fixed form, simple in structure, and simple installation can meet and passWhen moving axis fracture, play a supporting role, solid and reliable, cost is low.
Brief description of the drawings
Below the mark in the each width accompanying drawing of this description expressed content and figure is done briefly to sayBright:
Fig. 1 is the utility model protective device scheme of installation.
Fig. 2 is the utility model protective device structural representation.
Fig. 3 is the utility model fixed cross beam structural representation.
Fig. 4 is the U-shaped protective cradle structural representation of the utility model.
In figure: 1. fixed cross beam, 2.U type protective cradle, 3. square weldering female, 4. rivet, 5. passMoving axis.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, to concrete enforcement of the present utility modelMode is described in further detail.
As shown in Figures 1 to 4, this truck drive shaft protective device, comprises that U-shaped protection props upFrame 2 and fixed cross beam 1, fixed cross beam 1 is for being fixed on vehicle frame, to U-shaped protective cradle2 supports are fixing, and U-shaped protective cradle is used for being enclosed within power transmission shaft, and power transmission shaft 5 is surroundedTo power transmission shaft, protection is supported, and while preventing drive shafts fracture, causes contingency.
The platy structure that fixed cross beam 1 is bar shaped, is provided with the fixed head of bending at two ends, fixingPlate upwards bending forms, and the fixed head at the two ends of fixed cross beam is all fixing by screw or rivet 4On the vehicle frame outside of belly, the openend of U-shaped protective cradle is fixed on fixed cross beam.
The openend of U-shaped protective cradle 2 is provided with bending fixed head, and bending fixed head is to pass through UThe openend of type protective cradle outwards turns down formation, and bending fixed head is provided with nut, bendingNut on fixed head is square weldering female 3.
On fixed cross beam, corresponding square weldering mother is provided with fixing hole, and the bending of U-shaped protective cradle is fixedPlate utilizes bolt and square weldering mother to be fixed on fixed cross beam.
Improved truck drive shaft protective device, through cae analysis and car load strenuous test checking,This structure can meet in the time of drive shafts fracture, plays a supporting role. Its function is not changeOn former vehicle frame platform basic structure basis, can meet transmission shaft protection device and move forward and backward, rightOther parts do not impact.
By reference to the accompanying drawings the utility model is exemplarily described above, obviously the utility modelSpecific implementation is not subject to the restrictions described above, as long as adopted design of the present utility model and skillThe improvement of the various unsubstantialities that art scheme is carried out, or without improving design of the present utility modelDirectly apply to other occasion with technical scheme, all protection domain of the present utility model itIn.
Claims (5)
1. a truck drive shaft protective device, comprises U-shaped protective cradle, it is characterized in that:Also comprise fixed cross beam, the two ends of described fixed cross beam are equipped with for being fixed on consolidating on vehicle frameFixed structure, the openend of U-shaped protective cradle is fixed on fixed cross beam.
2. truck drive shaft protective device as claimed in claim 1, is characterized in that: described inFixed cross beam is the platy structure of bar shaped, is provided with the fixed head of bending at two ends.
3. truck drive shaft protective device as claimed in claim 1, is characterized in that: described inFixed structure can screw or rivet.
4. truck drive shaft protective device as claimed in claim 1, is characterized in that: described inThe openend of U-shaped protective cradle is provided with bending fixed head, and bending fixed head is provided with nut.
5. truck drive shaft protective device as claimed in claim 4, is characterized in that: described inNut on bending fixed head is that square weldering is female.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937474.9U CN205239007U (en) | 2015-11-20 | 2015-11-20 | Car transmission shaft protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937474.9U CN205239007U (en) | 2015-11-20 | 2015-11-20 | Car transmission shaft protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205239007U true CN205239007U (en) | 2016-05-18 |
Family
ID=55938082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937474.9U Active CN205239007U (en) | 2015-11-20 | 2015-11-20 | Car transmission shaft protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205239007U (en) |
-
2015
- 2015-11-20 CN CN201520937474.9U patent/CN205239007U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203427725U (en) | Vehicle front anti-collision beam | |
| CN205239007U (en) | Car transmission shaft protection device | |
| CN203651899U (en) | Frame front end installing support | |
| CN201619415U (en) | Independent axle suspension chassis for central axle type truck trailers | |
| CN204055215U (en) | A kind of double leval jib two bladder air draft hitch | |
| CN203544125U (en) | Heavy truck dumper frame assembly | |
| CN101879862A (en) | Transmission mounting bracket for automobile | |
| CN102658835B (en) | Steering engine fixed bracket for medium-heavy automobiles | |
| CN204713281U (en) | Bumper of motorcycle | |
| CN103950475A (en) | Novel cab front suspension | |
| CN204415397U (en) | The car body of EMU and outer hood mounting structure | |
| CN203391588U (en) | Traction bar support structure for heavy truck | |
| CN202368383U (en) | Motor vehicle aluminum alloy instrument board beam assembly | |
| CN201736789U (en) | Mounting structure of car engine suspension | |
| CN203902272U (en) | Vehicle and fuel tank thereof | |
| CN204432296U (en) | A kind of front stabilizer bar upper bracket | |
| CN203199115U (en) | Motorcycle rear fork | |
| CN204845539U (en) | Transmission shaft fender bracket and transmission shaft protection architecture | |
| CN204184461U (en) | Rear wheel cover tie-beam structure | |
| CN206797503U (en) | A kind of cabin front suspension with transverse arresting apparatus is put | |
| CN203600917U (en) | Double-layer traction mechanism of platform trailer | |
| CN202508010U (en) | Front-arranged capstan device | |
| CN202574087U (en) | Automobile front anti-collision beam assembly | |
| CN203544121U (en) | Beam assembly of towing vehicle | |
| CN206049921U (en) | Vehicle frame flat fork device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: Chery Commercial Vehicles (Anhui) Co., Ltd. Address before: 241009 No. 16, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230424 Address after: Floor 18, Building 13, Science and Technology Industrial Park, No. 717 Zhongshan South Road, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Wuhu Tairui Automobile Co.,Ltd. Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
|
| TR01 | Transfer of patent right |