CN210634352U - Rear axle assembly for automobile chassis suspension - Google Patents
Rear axle assembly for automobile chassis suspension Download PDFInfo
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- CN210634352U CN210634352U CN201921424152.9U CN201921424152U CN210634352U CN 210634352 U CN210634352 U CN 210634352U CN 201921424152 U CN201921424152 U CN 201921424152U CN 210634352 U CN210634352 U CN 210634352U
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- rear axle
- connecting rod
- axle housing
- connection
- connection pad
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Abstract
The utility model discloses a rear axle assembly for vehicle chassis suspension, including interconnect's rear axle and semi-axis structure, the rear axle includes the axle housing, and the outer end of axle housing is equipped with the connection pad, connection pad and semi-axis structure's semi-axis sleeve pipe fixed connection, fixedly connected with connecting rod between axle housing and the connection pad. The utility model discloses increase the connection effect between rear axle and the semi-axis structure, improve fastness and stability between rear axle and the semi-axis structure.
Description
Technical Field
The utility model belongs to the technical field of the car, concretely relates to rear axle assembly for vehicle chassis suspension.
Background
In the manufacture, assembly or repair of motor vehicles, it is common to organize the assemblies as separate structural units.
The rear axle assembly is a mechanism which is arranged behind a suspension of an automobile chassis and plays a role in connection and shock absorption. In the prior art, China Special interest 2012.03.05 discloses a utility model named as a half-shaft sealing structure (application number: CN201220078124.8) of a light passenger car rear axle assembly, which improves the sealing performance and the sealing service life of a rear axle, reduces the adverse effect of welding a half-shaft bearing seat and a rear axle housing on the assembly of a half-shaft bearing, and can be applied to the light passenger car rear axle assembly. Aiming at the rear axle assembly in the prior art, how to improve the stability between the rear axle and the half axle structure is a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide a rear axle assembly for vehicle chassis suspension, increase the connection effect between rear axle and the semi-axis structure, improve fastness and stability between rear axle and the semi-axis structure.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a rear axle assembly for an automotive chassis suspension, comprising an interconnected rear axle and axle shaft structure, characterized in that: the rear axle includes the axle housing, and the outer end of axle housing is equipped with the connection pad, connection pad and semi-axis structure's semi-axis sleeve pipe fixed connection, fixedly connected with connecting rod between axle housing and the connection pad. The utility model discloses increase the connection effect between rear axle and the semi-axis structure, improve fastness and stability between rear axle and the semi-axis structure.
Further, the side welding of connection pad has the backing plate, and the side welding of backing plate has the nut, and the one end of connecting rod is equipped with first screw thread end, and first screw thread end threaded connection realizes the fixed connection of connecting rod and connection pad in the nut, and this connection pad, backing plate and nut accomplish processing in advance at the processing factory for connecting rod and connection pad lug connection. The both sides of axle housing all are equipped with connection steel sheet, and the other end of connecting rod passes and the welding on connection steel sheet, realizes fixed connection between connecting rod and the axle housing, and then realizes connecting rod fixed connection between axle housing and connection pad. Moreover, can be earlier with the first screw thread end threaded connection of connecting rod in the nut, set up the connecting steel plate to the connecting rod again on, the connecting rod plays guiding orientation effect to the connecting steel plate, be convenient for connecting steel plate and axle housing fixed connection, then with the other end and the connecting steel plate welded fastening of connecting rod.
Furthermore, the connecting steel plate is fixed on the axle housing through the fixing screws, and the operation is convenient and simple.
Further, the connecting steel plate is L-shaped, so that the connecting steel plate and the connecting rod are welded, and the fixing operation between the connecting steel plate and the axle housing is enough in operation space.
Furthermore, the top surface welding of steel connecting plate has the riser, and the welding has the horizontal plate between two risers, and riser and horizontal plate hold tightly on the axle housing. When the connection steel plate is fixed on the axle housing, make two connection steel plate interconnect and act on the axle housing through riser and horizontal plate, increase connection steel plate's bearing capacity.
Further, the outer end of axle housing is equipped with the screw thread mouth, and the connection pad is equipped with the center post, and the center post is equipped with second screw thread end, and second screw thread end threaded connection realizes fixed connection between axle housing and the connection pad in the screw thread mouth.
Furthermore, an installation gap is formed between the central column and the threaded opening, a guide ring is sleeved in the installation gap, a guide plate is arranged on the side face of the guide ring, the guide plate and the connecting rod are arranged correspondingly, and the connecting rod penetrates through the guide plate. The deflector plays the supporting role to the connecting rod for the power that the connecting rod received can be transmitted to the center post through deflector and guide ring on, increases the stability of connecting rod.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses add the connecting rod between axle housing and connection pad, increase the linkage effect between rear axle and the semi-axis structure, on the power that semi-axis structure received can transmit the rear axle through the connecting rod, fastness and stability between improvement rear axle and the semi-axis structure.
The utility model discloses add the concrete scheme design of connecting rod between axle housing and connection pad and be: the side welding of connection pad has the backing plate, and the side welding of backing plate has the nut, and the one end of connecting rod is equipped with first screw thread end, and first screw thread end threaded connection realizes the fixed connection of connecting rod and connection pad in the nut. The both sides of axle housing all are equipped with connection steel sheet, and the other end of connecting rod passes and the welding on connection steel sheet, realizes fixed connection between connecting rod and the axle housing, and then realizes connecting rod fixed connection between axle housing and connection pad. Moreover, can be earlier with the first screw thread end threaded connection of connecting rod in the nut, set up the connecting steel plate to the connecting rod again on, the connecting rod plays guiding orientation effect to the connecting steel plate, be convenient for connecting steel plate and axle housing fixed connection, then with the other end and the connecting steel plate welded fastening of connecting rod.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a rear axle assembly for an automotive chassis suspension according to the present invention;
FIG. 2 is a schematic structural view of the connecting rod disposed between the axle housing and the connecting plate of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural view of the middle axle housing of the present invention with connecting steel plates disposed on both sides;
FIG. 5 is a schematic structural view of a connection pad of the present invention;
fig. 6 is a schematic structural view of the guide ring of the present invention;
fig. 7 is a schematic structural view of the middle connecting rod of the present invention.
In the figure, 1-rear axle; 2-half shaft structure; 3-axle housing; 4-a connecting disc; 5-semi-axis sleeve; 6-connecting rod; 7-a backing plate; 8-a nut; 9-a first threaded end; 10-connecting steel plates; 11-a set screw; 12-a riser; 13-horizontal plate; 14-a threaded port; 15-a central column; 16-a second threaded end; 17-a guide ring; 18-guide plate.
Detailed Description
As shown in fig. 1 to 7, do the utility model relates to a rear axle assembly for vehicle chassis suspension, including interconnect's rear axle 1 and semi-axis structure 2, rear axle 1 includes axle housing 3, and the outer end of axle housing 3 is equipped with connection pad 4, and connection pad 4 and semi-axis structure 2's semi-axis sleeve pipe 5 fixed connection, fixedly connected with connecting rod 6 between axle housing 3 and the connection pad 4. The utility model discloses increase the connection effect between rear axle 1 and semi-axis structure 2, fastness and stability between improvement rear axle 1 and the semi-axis structure 2.
The side welding of connection pad 4 has backing plate 7, and the side welding of backing plate 7 has nut 8, and the one end of connecting rod 6 is equipped with first screw thread end 9, and first screw thread end 9 threaded connection realizes the fixed connection of connecting rod 6 and connection pad 4 in nut 8, and this connection pad 4, backing plate 7 and nut 8 accomplish processing in advance at the processing factory for connecting rod 6 and connection pad 4 lug connection. Both sides of axle housing 3 all are equipped with steel connecting plate 10, and the other end of connecting rod 6 passes and welds on steel connecting plate 10, realizes fixed connection between connecting rod 6 and the axle housing 3, and then realizes that connecting rod 6 fixed connection is between axle housing 3 and connection pad 4. Moreover, can be earlier with 9 threaded connection of first screw thread end of connecting rod 6 in nut 8, set up connecting plate 10 to connecting rod 6 again on, connecting rod 6 plays guiding orientation effect to connecting plate 10, the connecting plate 10 and axle housing 3 fixed connection of being convenient for, then with the other end and the connecting plate 10 welded fastening of connecting rod 6 again.
The connecting steel plate 10 is fixed on the axle housing 3 through the fixing screw 11, and the operation is convenient and simple. The connecting steel plate 10 has an L-shape so that the welding operation of the connecting steel plate 10 and the connecting rods 6, and the fixing operation between the connecting steel plate 10 and the axle housing 3 all have a sufficient operating space.
The top surface welding of connecting steel plate 10 has riser 12, and the welding has horizontal plate 13 between two riser 12, and riser 12 and horizontal plate 13 hold tightly on axle housing 3. When the connecting steel plate 10 is fixed on the axle housing 3, the vertical plate 12 and the horizontal plate 13 are used for connecting the two connecting steel plates 10 and acting on the axle housing 3, so that the bearing capacity of the connecting steel plates 10 is increased.
The outer end of axle housing 3 is equipped with screw thread mouth 14, and connection pad 4 is equipped with center post 15, and center post 15 is equipped with second screw thread end 16, and second screw thread end 16 threaded connection realizes fixed connection between axle housing 3 and the connection pad 4 in screw thread mouth 14. An installation gap is arranged between the central column 15 and the threaded opening 14, a guide ring 17 is sleeved in the installation gap, a guide plate 18 is arranged on the side surface of the guide ring 17, the guide plate 18 and the connecting rod 6 are correspondingly arranged, and the connecting rod 6 penetrates through the guide plate 18. The guide plate 18 supports the connecting rod 6, so that the force applied to the connecting rod 6 can be transmitted to the central column 15 through the guide plate 18 and the guide ring 17, and the stability of the connecting rod 6 is improved.
The utility model discloses add connecting rod 6 between axle housing 3 and connection pad 4, increase the connection effect between rear axle 1 and the semi-axis structure 2, on the power that semi-axis structure 2 received can transmit rear axle 1 through connecting rod 6, fastness and stability between improvement rear axle 1 and the semi-axis structure 2.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. A rear axle assembly for an automotive chassis suspension, comprising an interconnected rear axle and axle shaft structure, characterized in that: the rear axle includes the axle housing, the outer end of axle housing is equipped with the connection pad, the connection pad with semi-axis structure's axle sleeve fixed connection, the axle housing with fixedly connected with connecting rod between the connection pad.
2. A rear axle assembly for an automotive chassis suspension according to claim 1, wherein: the side welding of connection pad has the backing plate, the side welding of backing plate has the nut, the one end of connecting rod is equipped with first screw thread end, first screw thread end threaded connection in the nut, the both sides of axle housing all are equipped with connecting steel plate, the other end of connecting rod passes and welds on the connecting steel plate.
3. A rear axle assembly for an automotive chassis suspension according to claim 2, wherein: the connecting steel plate is fixed on the axle housing through fixing screws.
4. A rear axle assembly for an automotive chassis suspension according to claim 3, wherein: the connecting steel plate is L-shaped.
5. A rear axle assembly for an automotive chassis suspension according to claim 2, wherein: the top surface welding of steel connecting plate has the riser, two the welding has the horizontal plate between the riser, the riser with the horizontal plate is held tightly on the axle housing.
6. A rear axle assembly for an automotive chassis suspension according to claim 1, wherein: the outer end of the axle housing is provided with a threaded hole, the connecting disc is provided with a central column, the central column is provided with a second threaded end, and the second threaded end is in threaded connection with the threaded hole.
7. A rear axle assembly for an automotive chassis suspension according to claim 6, wherein: the central column with be equipped with the installation space between the screw thread mouth, the cover is equipped with the guide ring in the installation space, the side of guide ring is equipped with the deflector, the deflector with the connecting rod sets up correspondingly, the connecting rod passes the deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424152.9U CN210634352U (en) | 2019-08-29 | 2019-08-29 | Rear axle assembly for automobile chassis suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424152.9U CN210634352U (en) | 2019-08-29 | 2019-08-29 | Rear axle assembly for automobile chassis suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210634352U true CN210634352U (en) | 2020-05-29 |
Family
ID=70790813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921424152.9U Active CN210634352U (en) | 2019-08-29 | 2019-08-29 | Rear axle assembly for automobile chassis suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210634352U (en) |
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2019
- 2019-08-29 CN CN201921424152.9U patent/CN210634352U/en active Active
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