CN217259405U - Steering support axle assembly - Google Patents
Steering support axle assembly Download PDFInfo
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- CN217259405U CN217259405U CN202221105701.8U CN202221105701U CN217259405U CN 217259405 U CN217259405 U CN 217259405U CN 202221105701 U CN202221105701 U CN 202221105701U CN 217259405 U CN217259405 U CN 217259405U
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- gasket
- wheel
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Abstract
The utility model relates to a steering support axle assembly, belonging to the field of automobile accessories, which is characterized in that the steering support axle assembly comprises an axle, and two ends of the axle are respectively provided with a connecting hole; the connecting shaft penetrates through the connecting hole and is fixedly connected with the axle in a detachable mode; the wheel connecting frame is provided with a wheel connecting shaft at one end and is used for connecting a wheel assembly, a group of symmetrical connecting supports are fixedly arranged at the other end of the wheel connecting frame, the two connecting supports are respectively arranged at two ends of the connecting hole and clamp the end part of the wheel shaft between the two connecting supports, and the two connecting supports are sleeved on the connecting shaft and can rotate around the connecting shaft; the gasket is arranged between the other connecting support and the axle end part and is sleeved on the connecting axle; the shape of the gasket is set to be a T-shaped gasket structure, an annular groove matched with the T-shaped gasket is arranged on the surface of the axle end part close to the gasket, and the gasket is connected with the annular groove in a clamping way; the utility model discloses can solve the gasket and assemble the problem of inconvenient and inconvenient centering because of assembly position compact structure.
Description
Technical Field
The utility model relates to an auto-parts technical field, concretely relates to turn to and support axletree assembly.
Background
Steering support axles are one of the important parts of automobiles. The existing steering support axle assembly mainly comprises an axle, wheel connecting frames, a steering tie rod connected between the two wheel connecting frames and a steering oil cylinder for controlling the rotation of the wheel connecting frames, wherein the wheel connecting frames are rotatably connected with connecting holes at the outer ends of the axle through a connecting shaft, and a gasket is arranged between the axle and the wheel connecting frames; however, the structure between the axle and the wheel connecting frame is compact, and the gasket is assembled between the wheel connecting frame and the axle and is centered, so that the operation is inconvenient, and the assembly efficiency and the quality are affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide one kind and turn to support axletree assembly to realize convenient assembling, improve the assembly effect.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a steering support axle assembly, comprising
The two ends of the axle are respectively provided with a connecting hole;
the connecting shaft penetrates through the connecting hole and is relatively and fixedly connected with the axle in a detachable mode;
the wheel connecting frame is provided with a wheel connecting shaft at one end and used for connecting a wheel assembly, a group of symmetrical connecting supports are fixedly arranged at the other end of the wheel connecting frame, the two connecting supports are respectively arranged at two ends of the connecting hole and clamp the end part of the vehicle axle between the two connecting supports, and the two connecting supports are sleeved on the connecting shaft and can rotate around the connecting shaft;
the tapered roller bearing is arranged between one connecting support and the axle end part and is sleeved on the connecting axle;
the gasket is arranged between the other connecting support and the axle end part and is sleeved on the connecting axle;
the gasket is of a T-shaped gasket structure, an annular groove matched with the T-shaped gasket is formed in the surface of the end part, close to the gasket, of the vehicle axle, and the gasket is connected with the annular groove in a clamping mode.
Furthermore, a clamping groove is formed in the surface of the connecting shaft along the circumferential direction of the connecting shaft, a pin hole corresponding to the clamping groove is formed in the hole wall of the connecting hole, and the connecting shaft penetrates through the pin hole and the clamping groove through a pin shaft and is fixedly connected with the axle.
Furthermore, the inner end of the connecting support is provided with a transfer hole for connecting a steering driving structure.
Furthermore, the connecting support is fixedly connected with a connecting lever through a switching hole, and is connected with a steering driving structure through the connecting lever, one end of the steering driving structure is hinged with the axle, the other end of the steering driving structure is hinged with one end of the connecting lever, and the other end of the connecting lever is arranged in the switching hole and is fixedly connected with the connecting support relatively.
Furthermore, the part of the connecting lever, which is arranged in the transfer hole, is of a round table structure, a lug is arranged on the side end face of the connecting lever, the longitudinal section of the transfer hole is of a trapezoid shape similar to the appearance of the round table, a limit groove matched with the lug is formed in the inner wall of the transfer hole, and the lug is matched with the limit groove to prevent the connecting lever from rotating in the transfer hole.
Furthermore, a connecting rod is arranged between the two crank arms and is respectively hinged with the two crank arms.
The beneficial effects of the utility model are that:
the utility model discloses a T type pad structure's that sets up gasket and matched with has ring channel structure axletree outer end and connects the face, utilizes the ring channel to fill up T type joint wherein fixed, is carrying out the axletree respectively with the assembly of being connected support, connecting axle, can solve the problem of the inconvenient just inconvenient centering of gasket because of assembly position compact structure assembly.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic view of a partial cross-sectional structure according to an embodiment of the present invention;
FIG. 3 is an enlarged partial schematic view of FIG. 2 at A;
fig. 4 is a partial exploded view of an embodiment of the present invention;
FIG. 5 is a cross-sectional view of an embodiment of the present invention at an interface hole;
fig. 6 is a schematic structural view of a crank arm according to an embodiment of the present invention;
in the figure: 1. the automobile wheel assembly comprises an axle, 11 connecting holes, 12 annular grooves, 13 pin holes, 2 connecting shafts, 21 clamping grooves, 3 wheel connecting frames, 31 wheel connecting shafts, 4 wheel assemblies, 5 connecting supports, 6 tapered roller bearings, 7 gaskets, 8 pin shafts, 9 switching holes, 91 limiting grooves, 10 crank arms and 101 bumps.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, the steering support axle assembly of the present embodiment includes:
the vehicle axle 1 is provided with connecting holes 11 at two ends;
the connecting shaft 2 penetrates through the connecting hole 11 and is relatively and fixedly connected with the axle 1 in a detachable mode; specifically, a clamping groove 21 is formed in the surface of the connecting shaft 2 along the circumferential direction of the connecting shaft, a pin hole 13 corresponding to the clamping groove 21 is formed in the hole wall of the connecting hole 11, and the connecting shaft 2 penetrates through the pin hole 13 and the clamping groove 21 through a pin shaft 8 to be fixedly connected with the axle 1;
the wheel connecting frame 3 is provided with a wheel connecting shaft 31 at one end of the wheel connecting frame 3 and used for connecting a wheel assembly 4, a group of symmetrical connecting supports 5 are fixedly arranged at the other end of the wheel connecting frame 3, the two connecting supports 5 are respectively arranged at two ends of the connecting hole 11 and clamp the end part of the axle 1 between the two connecting supports 5, and the two connecting supports 5 are sleeved on the connecting shaft 2 and can rotate around the connecting shaft 2;
the tapered roller bearing 6 is arranged between one connecting support 5 and the end part of the axle 1 and is sleeved on the connecting shaft 2;
the gasket 7 is arranged between the other connecting support 5 and the end part of the axle 1 and is sleeved on the connecting shaft 2;
the shape of the gasket 7 is a T-shaped pad structure, an annular groove 12 matched with the T-shaped pad is arranged on the surface of the end part of the axle 1 close to the gasket 7, and the gasket 7 is connected with the annular groove 12 in a clamping mode.
During assembly, the gasket 7 is firstly clamped on the end face of the connecting hole, so that the gasket is fixedly connected with the axle into a whole, then the axle is centered with the wheel connecting frame and the tapered roller bearing by using the corresponding tool clamp, finally the connecting shaft penetrates through the connecting shaft, the pin hole and the clamping groove are adopted to fix the connecting shaft to limit the rotation of the connecting shaft in the connecting hole, the two ends of the connecting shaft are fixed, the connecting shaft and the axle are ensured to be relatively fixed, and the wheel connecting frame can rotate relatively around the connecting shaft and the axle. Therefore, the problems that the gasket is inconvenient to assemble and is inconvenient to center due to compact structure of the assembling position can be effectively solved.
The inner end of the connecting support 5 of this embodiment is further provided with a switching hole 9 for connecting a steering driving structure, the connecting support 5 is fixedly connected with a crank arm 10 through the switching hole 9 and is connected with the steering driving structure through the crank arm 10, the steering driving structure can adopt an oil cylinder, one end of the oil cylinder is hinged with the axle 1, the other end of the oil cylinder is hinged with one end of the crank arm 10, and the other end of the crank arm 10 is arranged in the switching hole 9 and is relatively fixedly connected with the connecting support 5; a connecting rod is arranged between the two crank arms 10 and is respectively hinged with the two crank arms 10. The two connecting supports are controlled to synchronously rotate relative to the axle through the stretching of the oil cylinder, so that the steering is realized.
Specifically, the part of the connecting lever 10 arranged in the transfer hole 9 is a circular truncated cone structure, a bump 101 is arranged on the side end face of the connecting lever, the longitudinal section of the transfer hole 9 is trapezoidal similar to the shape of the circular truncated cone, a limiting groove 91 matched with the bump 101 is formed in the inner wall of the transfer hole 9, and the bump 101 and the limiting groove 91 are matched to prevent the connecting lever 10 from rotating in the transfer hole 9.
The utility model discloses further through the crank arm and the lug of the round platform structure of above-mentioned setting and the cooperation of spacing groove, can realize the rapid Assembly in crank arm and switching hole, and the location effect is good.
Claims (6)
1. A steering support axle assembly, comprising
The car axle (1) is provided with connecting holes (11) at two ends respectively;
the connecting shaft (2) penetrates through the connecting hole (11) and is relatively and fixedly connected with the axle (1) in a detachable mode;
the wheel connecting frame (3), one end of the wheel connecting frame (3) is provided with a wheel connecting shaft (31) for connecting a wheel assembly (4), the other end of the wheel connecting frame (3) is fixedly provided with a group of symmetrical connecting supports (5), the two connecting supports (5) are respectively arranged at two ends of the connecting hole (11) and clamp the end part of the axle (1) between the two connecting supports (5), and the two connecting supports (5) are sleeved on the connecting shaft (2) and can rotate around the connecting shaft (2);
the tapered roller bearing (6) is arranged between one connecting support (5) and the end part of the axle (1) and is sleeved on the connecting shaft (2);
the gasket (7) is arranged between the other connecting support (5) and the end part of the axle (1) and is sleeved on the connecting shaft (2);
the appearance of the gasket (7) is set to be a T-shaped gasket structure, an annular groove (12) matched with the T-shaped gasket is formed in the surface of the end part of the axle (1) close to the gasket (7), and the gasket (7) is connected with the annular groove (12) in a clamping mode.
2. The steering support axle assembly according to claim 1, wherein the connecting shaft (2) has a slot (21) formed on a surface thereof along a circumferential direction thereof, the connecting hole (11) has a hole (13) formed on a wall thereof, the hole (13) corresponding to the slot (21), and the connecting shaft (2) is fixedly connected to the axle (1) by a pin (8) passing through the hole (13) and the slot (21).
3. Steering support axle assembly according to claim 1, wherein the inner end of the connecting support (5) is provided with an adapter hole (9) for connecting a steering drive.
4. The steering support axle assembly according to claim 3, wherein the connecting support (5) is fixedly connected with a connecting lever (10) through a connecting hole (9), and is connected with a steering driving structure through the connecting lever (10), one end of the steering driving structure is hinged with the axle (1), the other end of the steering driving structure is hinged with one end of the connecting lever (10), and the other end of the connecting lever (10) is arranged in the connecting hole (9) and is relatively fixedly connected with the connecting support (5).
5. The steering support axle assembly according to claim 4, wherein the portion of the connecting lever (10) disposed in the connecting hole (9) is a circular truncated cone structure, a protrusion (101) is disposed on a side end surface of the connecting lever, a longitudinal cross section of the connecting hole (9) is a trapezoid shape similar to the circular truncated cone shape, a limiting groove (91) adapted to the protrusion (101) is disposed on an inner wall of the connecting hole (9), and the protrusion (101) and the limiting groove (91) are engaged with each other to prevent the connecting lever (10) from rotating in the connecting hole (9).
6. Steering support axle assembly according to claim 4, wherein a connecting rod is arranged between the two crank arms (10), which connecting rod is in each case connected in an articulated manner to the two crank arms (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221105701.8U CN217259405U (en) | 2022-05-10 | 2022-05-10 | Steering support axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221105701.8U CN217259405U (en) | 2022-05-10 | 2022-05-10 | Steering support axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217259405U true CN217259405U (en) | 2022-08-23 |
Family
ID=82885235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221105701.8U Active CN217259405U (en) | 2022-05-10 | 2022-05-10 | Steering support axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217259405U (en) |
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2022
- 2022-05-10 CN CN202221105701.8U patent/CN217259405U/en active Active
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