CN220268252U - Transmission shaft assembly - Google Patents
Transmission shaft assembly Download PDFInfo
- Publication number
- CN220268252U CN220268252U CN202321671068.3U CN202321671068U CN220268252U CN 220268252 U CN220268252 U CN 220268252U CN 202321671068 U CN202321671068 U CN 202321671068U CN 220268252 U CN220268252 U CN 220268252U
- Authority
- CN
- China
- Prior art keywords
- shaft
- universal joint
- axis body
- shaft body
- shaft assembly
- 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
- 230000005540 biological transmission Effects 0.000 title abstract description 30
- 239000000428 dust Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of transmission shafts, in particular to a transmission shaft assembly which comprises a universal joint, a first shaft body, a second shaft body, a fixing ring, a protection gasket and a fixing seat, wherein one end of the first shaft body is connected with the fixing seat, the other end of the first shaft body is connected with the universal joint, one end of the second shaft body is connected with the universal joint, the other end of the second shaft body is connected with the fixing seat, the fixing ring is arranged on the first shaft body and the second shaft body, and the protection gasket is arranged on the first shaft body and the second shaft body and is close to the fixing seat; the utility model provides a transmission shaft assembly which is simple in structural design, high in strength, dustproof and long in service life.
Description
Technical Field
The utility model relates to the technical field of transmission shafts, in particular to a transmission shaft assembly.
Background
Universal drives are an important component of the drive train of a motor vehicle, which are located between the gearbox and the drive axle and generally consist of universal joints, drive shafts and intermediate bearings. The universal energy conservation realizes the variable-angle power transmission; the transmission shaft transmits the torque of the transmission to the drive axle; the intermediate support can compensate for mounting errors in the axial and angular directions of the drive shaft and displacement caused by engine play or deformation of the frame and the like during running of the vehicle. The universal transmission device is used for transmitting power between two rotating shafts with included angles among shafts and frequently changed mutual positions in the running process of the automobile.
When the existing transmission shaft assembly is used, the existing transmission shaft assembly is always in a stressed state, and the defect of insufficient strength exists in the structure, so that the transmission shaft is easy to damage when being twisted, the service life of the transmission shaft assembly is further shortened, the later maintenance and replacement cost is increased, and potential safety hazards exist. Meanwhile, in the long-term use process, as the transmission shaft assembly is always exposed in the external environment, dust is easy to accumulate at the connection part of the transmission shaft, and the service life of the transmission shaft assembly is also reduced.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects in the prior art, and provides a transmission shaft assembly which has simple structural design, high strength, dustproof function and long service life.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a transmission shaft assembly, this transmission shaft assembly includes universal joint, first axis body, second axis body, solid fixed ring, protection packing ring and fixing base, and first axis body one end is connected on the fixing base, and the other end is connected on the universal joint, and second axis body one end is connected on the universal joint, and the other end is connected on the fixing base, and gu fixed ring installs respectively on first axis body and second axis body, and protection packing ring installs respectively on first axis body and second axis body, and press close to the fixing base.
Further, the universal joint comprises a fixed circular ring, a connecting shaft, a rotating shaft, a movable joint, an arc rotating head and an arc groove, one end of the connecting shaft is connected to the fixed circular ring, the rotating shaft is connected to the inside of the connecting shaft, the movable joint is connected to the rotating shaft in a rotating mode, the arc groove is formed in one end of the connecting shaft, the arc rotating head is arranged at one end of the movable joint, and the arc rotating head is adapted to the arc groove.
Further, the novel universal joint further comprises a dust cover, wherein the dust cover is arranged on the first shaft body and the second shaft body and covers the universal joint.
Further, still include ring flange, connecting seat and cross axle, the ring flange is installed on the connecting seat, and the cross axle passes connecting seat central authorities, and the cross axle both ends are connected on the fixing base.
The beneficial effects of the utility model are as follows:
1. according to the transmission shaft assembly, the dust cover is additionally arranged on the universal joint component, so that the universal joint connecting component is protected, and the overall service life is prolonged;
2. according to the transmission shaft assembly, the fixing ring is additionally arranged on the transmission shaft main body, so that the overall structural strength of the transmission shaft is enhanced, the stability is ensured, and the overall service life is prolonged;
3. according to the transmission shaft assembly, the arc-shaped groove and the arc-shaped rotating head are formed in the cross shaft, so that friction loss is reduced;
4. according to the transmission shaft assembly, the protection gasket is additionally arranged at the connecting position of the shaft body and the fixing seat, so that impact loss caused in the driving process is buffered, and the service life of the transmission shaft assembly is further prolonged.
Drawings
The utility model will be further described with reference to the drawings and embodiments.
FIG. 1 is a schematic diagram of the structure of the utility model;
FIG. 2 is an enlarged schematic view of the universal joint of the present utility model;
in the figure: 1. a universal joint; 2. a first shaft body; 3. a second shaft body; 4. a fixing ring; 5. a protective gasket; 6. a fixing seat; 7. a dust cover; 8. a flange plate; 9. a connecting seat; 10. a cross shaft; 1-1, a universal joint fixing ring; 1-2, a connecting shaft; 1-3, a rotating shaft; 1-4, a movable joint; 1-5, arc-shaped swivel; 1-6 arc grooves.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
As shown in fig. 1, the transmission shaft assembly comprises a universal joint 1, a first shaft body 2, a second shaft body 3, a fixing ring 4, a protection gasket 5 and a fixing seat 6, wherein one end of the first shaft body 2 is connected to the fixing seat 6, the other end of the first shaft body is connected to the universal joint 1, one end of the second shaft body 3 is connected to the universal joint 1, the other end of the second shaft body is connected to the fixing seat 6, the fixing ring 4 is respectively arranged on the first shaft body 2 and the second shaft body 3, the protection gasket 5 is respectively arranged on the first shaft body 2 and the second shaft body 3 and is close to the fixing seat 6.
As shown in FIG. 1-2, the universal joint 1 comprises a fixed circular ring 1-1, a connecting shaft 1-2, a rotating shaft 1-3, a movable joint 1-4, an arc rotating head 1-5 and an arc groove 1-6, wherein one end of the connecting shaft 1-2 is connected to the fixed circular ring 1-1, the rotating shaft 1-3 is connected to the inside of the connecting shaft 1-2, the movable joint 1-4 is rotationally connected to the rotating shaft 1-3, the arc groove 1-6 is arranged at one end of the connecting shaft 1-2, the arc rotating head 1-5 is arranged at one end of the movable joint 1-4, and the arc rotating head 1-5 is matched with the arc groove 1-6.
As shown in fig. 1, the present utility model further includes a dust cover 7, and the dust cover 7 is mounted on the first shaft body 2 and the second shaft body 3 and covers the universal joint 1.
As shown in fig. 1, the device further comprises a flange 8, a connecting seat 9 and a cross shaft 10, wherein the flange 8 is arranged on the connecting seat 9, the cross shaft 10 penetrates through the center of the connecting seat 9, and two ends of the cross shaft 10 are connected to the fixed seat 6.
The fixed ring 4 has a plurality of groups, closely laminates on first axis body 2 and second axis body 3, guarantees overall structure's intensity, and dust cover 7 covers whole universal joint 1, and protection universal joint 1 is prevented the dust erosion in the car advancing process, increase of service life, and protection packing ring 5 can effectively play the cushioning effect at the vehicle advancing in-process, protection transmission shaft axis body.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (4)
1. A drive shaft assembly, characterized in that: including universal joint (1), first axis body (2), second axis body (3), solid fixed ring (4), protection washer (5) and fixing base (6), first axis body (2) one end is connected fixing base (6) are last, and the other end is connected on universal joint (1), second axis body (3) one end is connected on universal joint (1), the other end is connected on fixing base (6), gu fixed ring (4) are installed respectively first axis body (2) with on second axis body (3), protection washer (5) are installed respectively first axis body (2) with on second axis body (3), and press close to fixing base (6).
2. A drive shaft assembly as defined in claim 1, wherein: the universal joint (1) comprises a fixed circular ring (1-1), a connecting shaft (1-2), a rotating shaft (1-3), a movable joint (1-4), an arc rotary head (1-5) and an arc groove (1-6), wherein one end of the connecting shaft (1-2) is connected with the fixed circular ring (1-1), the rotating shaft (1-3) is connected inside the connecting shaft (1-2), the movable joint (1-4) is rotationally connected on the rotating shaft (1-3), one end of the connecting shaft (1-2) is provided with the arc groove (1-6), one end of the movable joint (1-4) is provided with the arc rotary head (1-5), and the arc rotary head (1-5) is adaptive to the arc groove (1-6).
3. A drive shaft assembly as defined in claim 1, wherein: the novel universal joint further comprises a dust cover (7), wherein the dust cover (7) is installed on the first shaft body (2) and the second shaft body (3) and covers the universal joint (1).
4. A drive shaft assembly as defined in claim 1, wherein: still include ring flange (8), connecting seat (9) and cross (10), ring flange (8) are installed on connecting seat (9), cross (10) pass connecting seat (9) central authorities, cross (10) both ends are connected on fixing base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671068.3U CN220268252U (en) | 2023-06-28 | 2023-06-28 | Transmission shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671068.3U CN220268252U (en) | 2023-06-28 | 2023-06-28 | Transmission shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220268252U true CN220268252U (en) | 2023-12-29 |
Family
ID=89301809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321671068.3U Active CN220268252U (en) | 2023-06-28 | 2023-06-28 | Transmission shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220268252U (en) |
-
2023
- 2023-06-28 CN CN202321671068.3U patent/CN220268252U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |