Corner module component transmission structure and vehicle
By adopting an angle module component transmission structure in the vehicle overrunning clutch, using a buffer to absorb motor torque and shortening the input component within the transmission disc, the problem of excessive axial length of the overrunning clutch is solved, achieving flattening and space optimization of the overrunning clutch.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU XIAOPENG MOTORS TECH CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-06-05
AI Technical Summary
The existing vehicle overrunning clutch structure is complex and requires an external plum blossom-shaped flexible coupling, which makes it impossible to meet the flattening requirements in terms of axial length and occupies a lot of vehicle space.
The transmission structure adopts a corner module component. By setting a buffer between the input component and the transmission disk, the torque of the motor output shaft is absorbed. The input component is set in the receiving part of the transmission disk, shortening the axial length of the overrunning clutch and eliminating the external buffer and coupling structure.
The overrunning clutch has been flattened in the axial direction, reducing its overall size and improving space utilization efficiency.
Smart Images

Figure CN224324037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transmission component technology, specifically to a transmission structure for an angle module component and a vehicle. Background Technology
[0002] In related technologies, vehicles typically achieve steering function through overrunning clutch structures for each of the left and right wheels. However, the existing overrunning clutch structure design is relatively complex, and an external plum blossom-shaped flexible coupling structure is required between the input side of the overrunning clutch and the output shaft of the motor to achieve shock absorption. The plum blossom-shaped flexible coupling increases the overall axial length of the overrunning clutch, which cannot meet the requirement of flattening the axial dimension. Utility Model Content
[0003] Based on the above-mentioned technical problems, this utility model provides a transmission structure and vehicle for an angle module component, which can reduce the axial size of the overrunning clutch to meet the requirement of flattening the overrunning clutch in the axial dimension, thereby at least partially solving the above-mentioned technical problems.
[0004] In a first aspect, this utility model provides a transmission structure for a corner module component, comprising: an output shaft assembly for connecting a reducer; an input shaft assembly including an input component and a first transmission disk, wherein the input component is used to connect to the output shaft of a motor, the first transmission disk is used to be detachably connected to the input component and rotate synchronously, and the first transmission disk is drivenly connected to the output shaft assembly; a receiving portion is provided on the surface of the first transmission disk facing the input component, at least a portion of the input component is disposed in the receiving portion, and the input shaft assembly further includes a buffer component, at least a portion of which is located between the gap formed after the input component and the first transmission disk are assembled, for providing buffering between the two.
[0005] Optionally, the input member has a first protrusion protruding axially, the inner wall of the receiving portion is provided with a second protrusion protruding radially, the first protrusion extends into the gap area defined between the second protrusion, and the first protrusion and the second protrusion are in the same circumferential position, the buffer member includes a third protrusion protruding radially, and the third protrusion is sandwiched between the first protrusion and the second protrusion.
[0006] Optionally, the buffer further includes a shaft portion, and the number of the third protrusions is multiple and arranged circumferentially spaced along the shaft portion.
[0007] Optionally, the input component includes an end face and a periphery, the end face having a first mounting hole for connecting the motor, and the first protrusion being disposed on the end of the periphery away from the end face.
[0008] Optionally, there are multiple first protrusions arranged at intervals along the periphery, and multiple second protrusions arranged at intervals along the inner sidewall of the receiving portion, with each first protrusion inserted between two adjacent second protrusions.
[0009] Optionally, the axial thickness of the buffer is less than or equal to the axial depth of the receiving portion. Optionally, the output shaft assembly includes a second transmission disk, an output shaft, and an output gear; the second transmission disk is connected to the first transmission disk, the output shaft is located on the side of the second transmission disk opposite to the first transmission disk, the output gear is disposed on the outer circumferential surface of the output shaft and meshes with the reducer, and the output shaft assembly further includes a limiting member connected to the output shaft, the limiting member and the output shaft being located on opposite sides of the meshing position of the output gear and the reducer.
[0010] Optionally, the limiting member is constructed as a bearing, the outer ring of the bearing is used to fit the reducer, and the inner ring of the bearing fits the outer side wall of the output shaft.
[0011] Optionally, the transmission structure of the corner module component further includes a mounting housing, the mounting housing having a second receiving portion, both the first transmission disk and the second transmission disk being located within the second receiving portion, the second receiving portion having an annular sidewall; the input shaft assembly further includes a shift fork connected to the first transmission disk; a mounting groove is provided on the outer edge of the second transmission disk, the bottom wall of the mounting groove including two wedge surfaces spaced circumferentially, and a connecting surface connecting the two wedge surfaces; the input shaft assembly further includes two rollers, the rollers being located between the wedge surfaces and the annular sidewall, and the rollers and the sidewall of the mounting groove being provided with elastic reset members; the shift fork is inserted between the two rollers and located between the connecting surface and the annular sidewall.
[0012] Secondly, this utility model provides a vehicle including the corner module component transmission structure described in any of the above-mentioned optional solutions.
[0013] Through the above technical solution, namely the angle module component transmission structure provided by this utility model, since there is no need for an external buffer structure, the buffer can be connected to the input component and the first transmission disk first. The buffer absorbs part of the torque of the motor output shaft rotation. The input component is at least partially set in the receiving part of the first transmission disk. Then, the input shaft assembly is connected to the output shaft of the motor, and the output shaft assembly is connected to the reducer. This shortens the axial length of the overrunning clutch. The angle module component transmission structure of this utility model does not need to arrange other couplings or buffer structures externally, which can significantly shorten the axial size of the overrunning clutch and thus improve the flatness of the overrunning clutch in the axial dimension. Attached Figure Description
[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of the corner module component transmission structure provided in an exemplary embodiment of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the angle module component transmission structure and the reducer provided in an exemplary embodiment of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the input shaft assembly provided in an exemplary embodiment of this utility model;
[0018] Figure 4 This is an exploded view of the input shaft assembly provided in an exemplary embodiment of this utility model;
[0019] Figure 5 This is a cross-sectional view of the internal structure of the angle module component transmission structure and reducer provided in an exemplary embodiment of this utility model;
[0020] Figure 6 yes Figure 5 A magnified view of a portion of position A in the middle;
[0021] Figure 7 This is a cross-sectional view of the input shaft assembly and output shaft assembly provided in an exemplary embodiment of this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Output shaft assembly; 110. Second transmission disc; 111. Mounting groove; 1111. Wedge surface; 1112. Connecting surface; 120. Output shaft; 130. Output gear; 140. Limiting component;
[0024] 2. Input shaft assembly; 210. First transmission disc; 211. Receiving portion; 2111. Second protrusion; 220. Input element; 221. First protrusion; 222. End face; 2221. First mounting hole; 223. Peripheral; 230. Buffer element; 231. Third protrusion; 232. Shaft portion; 240. Shift fork; 250. Roller; 260. Elastic return element;
[0025] 3. Speed reducer;
[0026] 4. Mounting housing; 410. Second receiving part; 411. Annular sidewall. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] In related technologies, vehicles typically achieve steering functionality through overrunning clutches on each of the left and right wheels. The steering wheel sends a steering signal to the vehicle's MCU (Microcontroller Unit), which then controls the motor output shaft to rotate. This motor output shaft drives the overrunning clutch, which in turn drives a reducer for speed reduction. The signal is ultimately transmitted through the reducer's output shaft to the steering knuckle connected to the vehicle, controlling wheel steering. However, the coupling structure of the overrunning clutch in these technologies is usually quite complex. The input side of the coupling is typically connected to the motor's output shaft, and this part usually has a large axial length, which cannot meet the requirement for a flattened axial dimension in the coupling, thus occupying a significant amount of vehicle space.
[0029] In view of the above-mentioned technical problems, the first aspect of this utility model provides a transmission structure for an angle module component, with reference to... Figures 1 to 7 As shown, the transmission structure of the corner module component includes an output shaft assembly 1 and an input shaft assembly 2. The output shaft assembly 1 is used to connect to the reducer 3. The input shaft assembly 2 includes an input component 220 and a first transmission disk 210. The input component 220 is used to connect to the output shaft of the motor. The first transmission disk 210 is used to detachably connect to the input component 220 and rotate synchronously. The first transmission disk 210 is also connected to the output shaft assembly 1. A receiving portion 211 is provided on the surface of the first transmission disk 210 facing the input component 220. At least a portion of the input component 220 is disposed in the receiving portion 211. The input shaft assembly 2 also includes a buffer component 230. At least a portion of the buffer component 230 is located between the gap formed after the input component 220 and the first transmission disk 210 are assembled, and is used to provide buffering between the two.
[0030] Through the above technical solution, namely the angle module component transmission structure provided by this utility model, since there is no need for an external buffer structure, the buffer 230 can be connected to the input component 220 and the first transmission disk 210 firstly. The buffer 230 absorbs part of the torque of the output shaft rotation of the motor. The input component 220 is at least partially set in the receiving part 211 of the first transmission disk 210. Then, the input shaft assembly 2 is connected to the output shaft of the motor, and the output shaft assembly 1 is connected to the reducer 3. This shortens the axial length of the overrunning clutch. The angle module component transmission structure of this utility model does not need to arrange other couplings or buffer structures externally, which can significantly shorten the axial size of the overrunning clutch and thus improve the flatness of the overrunning clutch in the axial dimension.
[0031] It should be noted that the buffer 230 can be any suitable structure capable of absorbing torque. For example, the buffer 230 can be an elastic rubber ring, a honeycomb cotton structure located in the receiving part 211, or a spring structure with both ends respectively attached to the input part 220 and the first transmission disk 210. The specific structure of the buffer 230 will be described in detail below.
[0032] Furthermore, in the above embodiments, the overall axial dimension of the overrunning clutch can be reduced by shortening the axial length of the input component 220, thereby achieving a flattening effect. This invention will also be described in detail below.
[0033] In some implementations, reference Figure 3 and Figure 4 As shown, the input member 220 has a first protrusion 221 protruding axially, and the inner wall of the receiving part 211 is provided with a second protrusion 2111 protruding radially. The first protrusion 221 extends into the gap area defined between the second protrusions 2111, and the first protrusion 221 and the second protrusion 2111 are in the same circumferential position. The buffer member 230 includes a third protrusion 231 protruding radially, and the third protrusion 231 is sandwiched between the first protrusion 221 and the second protrusion 2111.
[0034] Through the above scheme, it can be clearly seen that when the input component 220 is connected to the first transmission disk 210, the connection can be made by the first protrusion 221 extending into the second protrusion 2111.
[0035] Furthermore, the third protrusion 231 located between the first protrusion 221 and the second protrusion 2111 can simultaneously absorb a portion of the torque and vibration when the first protrusion 221 drives the second protrusion 2111 to rotate, thus providing better shock absorption and buffering. After the input component 220 is connected to the first transmission disc 210, the buffer component 230 can be entirely located within the receiving portion 211, thereby shortening the overall length of the overrunning clutch.
[0036] In some implementations, reference Figure 3 and Figure 4 As shown, the buffer 230 also includes a shaft portion 232, and the number of third protrusions 231 is multiple and arranged at circumferential intervals along the shaft portion 232.
[0037] Through the above technical solution, the multiple third protrusions 231 can uniformly absorb the vibration generated between the input component 220 and the first transmission disk 210 in the axial direction, thereby improving the stability of the input component 220 driving the first transmission disk 210 to rotate. (Refer to...) Figure 4 As shown, a through hole for the output shaft of the motor can also be provided in the center of the shaft portion 232. In this arrangement, the output shaft of the motor can be inserted into the through hole to further shorten the axial connection length between the motor and the overrunning clutch.
[0038] Furthermore, the aforementioned buffer 230 can be a buffer block made of rubber, thereby achieving the function of shock absorption and cushioning.
[0039] In some implementations, reference Figure 3 and Figure 4 As shown, the input component 220 includes an end face 222 and a periphery 223. The end face 222 is provided with a first mounting hole 2221 for connecting a motor, and a first protrusion 221 is provided on the end of the periphery 223 away from the end face 222.
[0040] In the above manner, the first mounting hole 2221 allows the output shaft of the power supply to be inserted, and, as described above... Figure 3 and Figure 4 As shown, by eliminating the need for an external shoulder on the end face 222, the axial length of the overrunning clutch can be significantly shortened. The first protrusion 221 located on the periphery 223 away from the end face 222 can also be inserted and engaged with the second protrusion 2111 to further shorten the axial dimension.
[0041] In some implementations, reference Figure 3 and Figure 4As shown, there are multiple first protrusions 221 arranged at intervals along the periphery 223, and multiple second protrusions 2111 arranged at intervals along the inner sidewall of the receiving portion 211. Each first protrusion 221 is inserted between two adjacent second protrusions.
[0042] Through the above scheme, the cooperation of multiple first protrusions 221 and multiple second protrusions 2111 can achieve the stability of the input component 220 driving the first transmission disk 210 to rotate circumferentially. Furthermore, it can be referenced... Figure 4 As shown, when the buffer 230 is located inside the receiving portion 211 and the first protrusion 221 is located between the two second protrusions 2111, the two sides of the third protrusion 231 can also be respectively attached to one of the first protrusions 221 and one of the second protrusions 2111. When the input member 220 drives the first transmission disk 210 to rotate, the third protrusion 231 can be squeezed by the first protrusion 221 and the second protrusion 2111 approaching each other, thereby playing a shock-absorbing and buffering role.
[0043] In some implementations, reference Figure 3 and Figure 4 As shown, the axial thickness of the buffer 230 is less than or equal to the axial depth of the receiving portion 211.
[0044] By means of the above method, under the limitation that the circumferential thickness of the buffer 230 is less than or equal to the axial depth of the receiving portion 211, the buffer 230 can be completely installed in the receiving portion 211. In this way, when the input member 220 is connected to the first transmission disc 210, the overall axial length of the overrunning clutch can be further shortened by the buffer 230 which is completely located in the receiving portion 211.
[0045] In some implementations, reference Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the output shaft assembly 1 includes a second transmission disk 110, an output shaft 120, and an output gear 130; wherein, the second transmission disk 110 is connected to the first transmission disk 210, the output shaft 120 is located on the side of the second transmission disk 110 away from the first transmission disk 210, the output gear 130 is disposed on the outer peripheral surface of the output shaft 120 and meshes with the reducer 3, and the output shaft assembly 1 also includes a limiting member 140 connected to the output shaft 120, the limiting member 140 and the output shaft 120 being located on opposite sides of the meshing position of the output gear 130 and the reducer 3.
[0046] Through the above scheme, the second transmission disc 110 can rotate with the first transmission disc 210 and transmit the rotational power to the output shaft 120 and the output gear 130 in sequence. Finally, the power is transmitted to the reducer 3 through the output gear 130. In order to take into account the high precision assembly requirements between the output shaft assembly 1 and the reducer 3, that is, the output gear 130 must mesh stably with the gear of the reducer 3, the limiting member 140 can limit the output shaft 120.
[0047] You can refer to it Figure 6 As shown, before the output gear 130 meshes with the gear of the reducer 3, the end of the output shaft 120 away from the second transmission disk 110 can be inserted into the limiting member 140. The limiting member 140 can be used to initially position the output shaft 120, and the output shaft 120 can be inserted further along the depth direction of the limiting member 140 until the output gear 130 can stably mesh with the reducer 3, thus completing the assembly.
[0048] It should be noted that the limiting member 140 can be any structure that can limit the output shaft 120. For example, the limiting member 140 can be a limiting retaining ring sleeved on the outer wall of the output shaft 120, or a bearing or other structure. The specific structure of the limiting member 140 will be described in detail below.
[0049] In some implementations, combined Figure 5 and Figure 6 As shown, the limiting member 140 is constructed as a bearing. The outer ring of the bearing is used to fit against the reducer 3, and the inner ring of the bearing fits against the outer wall of the output shaft 120. In this way, the bearing can provide a smoother rotation effect for the output shaft 120 and can play a more stable limiting role.
[0050] It should be noted that the above-mentioned bearings can be any suitable bearing type according to the actual situation. For example, the bearings can be any suitable type of bearing among deep groove ball bearings, angular contact ball bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, self-aligning roller bearings, needle roller bearings, or other types of bearings. This utility model does not make any specific limitation in this regard.
[0051] In some implementations, reference Figures 1 to 7As shown, the transmission structure of the corner module component also includes a mounting housing 4, which has a second receiving portion 410. The first transmission disk 210 and the second transmission disk 110 are both located in the second receiving portion 410, and the second receiving portion 410 has an annular sidewall 411. The input shaft assembly 2 also includes a shift fork 240 connected to the first transmission disk 210. The outer edge of the second transmission disk 110 is provided with a mounting groove 111. The bottom wall of the mounting groove 111 includes two wedge surfaces 1111 spaced apart in the circumferential direction, and a connecting surface 1112 connecting the two wedge surfaces 1111. The input shaft assembly 2 also includes two rollers 250, which are located between the wedge surfaces 1111 and the annular sidewall 411. The rollers 250 and the sidewall of the mounting groove 111 are provided with elastic reset members 260. The shift fork 240 is inserted between the two rollers 250 and is located between the connecting surface 1112 and the annular sidewall 411.
[0052] The above scheme can realize the basic operating mode of a two-way overrunning clutch, which can be referred to as... Figure 7 As shown, when the first transmission disc 210 and the second transmission disc 110 are relatively stationary, the two elastic reset members 260 on both sides of the shift fork 240 will respectively push the two rollers 250 on both sides of the shift fork 240 (to... Figure 7(Referring to the two uppermost rollers 250 and two elastic reset members 260 in the middle view), so that the sidewalls of the rollers 250 can respectively fit between the wedge surface 1111 and the annular sidewall 411, and the rollers 250 remain stationary. For example, when the first transmission disc 210 drives the shift fork 240 to rotate clockwise, the shift fork 240 will first fit against the right roller 250, and as the first transmission disc 210 rotates, it will push the roller 250 to compress the right elastic reset member 260. At this time, the right roller 250 is no longer held by the wedge surface 1111 and the annular sidewall 411. After the elastic reset member 260 is compressed, it will drive the second transmission disc 110 to rotate clockwise. At the same time, when the left elastic reset member 260 rotates clockwise with the second transmission disc 110, under the condition of relative motion, the left roller 250 will also compress the left elastic reset member 260. This causes the left roller 250 to tend to rotate counterclockwise relative to the first transmission disc 210. At this time, the left roller 250 is no longer held by the wedge surface 1111 and the annular sidewall 411. The first transmission disc 210 can rotate clockwise, which in turn can drive the second transmission disc 110 to rotate clockwise as well. When the second transmission disc 110 tends to rotate counterclockwise, the elastic reset member 260 on the left side of the shift fork 240 will elastically reset, which will drive the left roller 250 to approach the shift fork 240. At this time, the left roller 250 will be held by the wedge surface 1111 and the annular sidewall 411 respectively as it approaches the shift fork 240. That is, the roller 250 limits the rotation of the second transmission disc 110 by adhering to the annular sidewall 411 and the wedge surface 1111 respectively. At this time, the second transmission disc 110 is locked and cannot rotate.
[0053] The above method is only an example of the situation where the first transmission disc 210 drives the shift fork 240 to rotate clockwise and the second transmission disc 110 has a tendency to rotate counterclockwise but is locked. Those skilled in the art can also clearly understand the opposite method through the above solution, that is, the situation where the first transmission disc 210 drives the shift fork 240 to rotate counterclockwise and the second transmission disc 110 has a tendency to rotate clockwise but is locked. This utility model will not elaborate further on this.
[0054] It should be noted that the above-mentioned bidirectional overrunning clutch structure design allows the output power transmitted by the motor to be stably transmitted to the wheels. That is, the motor transmits the power to the input shaft assembly 2, the input shaft assembly 2 transmits the power to the output shaft assembly 1, the output shaft assembly 1 transmits the power to the reducer, and the reducer transmits the power to the vehicle's steering knuckle to drive the wheels to steer. Furthermore, the bidirectional overrunning clutch structure design also prevents the vehicle's wheels from reversing the motor when subjected to external impacts, which could potentially damage the motor. In other words, in combination with the above-mentioned method, when the first transmission disc 210 acts as the driving element, the power can be transmitted to the second transmission disc 110, while when the second transmission disc 110 acts as the driving element, the power cannot be transmitted back to the first transmission disc 210, thus achieving the function of unidirectional power transmission.
[0055] A second aspect of this disclosure is to provide a vehicle that includes the corner module component transmission structure described in the above embodiments, and the vehicle also has all the beneficial effects described in the above embodiments.
[0056] The aforementioned vehicles can be pure electric vehicles, plug-in hybrid vehicles, range-extended vehicles, or fuel vehicles among new energy vehicles; this utility model does not specifically limit them in this regard.
[0057] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and all such modifications and variations fall within the scope of protection claimed by this application.
Claims
1. A transmission structure for an angle module component, characterized in that, include: Output shaft assembly (1) for connecting the reducer (3); The input shaft assembly (2) includes an input component (220) and a first transmission disk (210). The input component (220) is used to connect to the output shaft of the motor. The first transmission disk (210) is used to be detachably connected to the input component (220) and rotate synchronously. The first transmission disk (210) is also connected to the output shaft assembly (1) in a transmission manner. The first transmission disk (210) has a receiving portion (211) on its surface facing the input member (220), at least a portion of the input member (220) is disposed in the receiving portion (211), and the input shaft assembly (2) further includes a buffer member (230), at least a portion of which is located between the gap formed after the input member (220) and the first transmission disk (210) are assembled, for providing buffering between the two.
2. The corner module component transmission structure according to claim 1, characterized in that, The input member (220) has a first protrusion (221) protruding axially, and the inner wall of the receiving portion (211) is provided with a second protrusion (2111) protruding radially. The first protrusion (221) extends into the gap area defined between the second protrusion (2111), and the first protrusion (221) and the second protrusion (2111) are in the same circumferential position. The buffer member (230) includes a third protrusion (231) protruding radially, and the third protrusion (231) is sandwiched between the first protrusion (221) and the second protrusion (2111).
3. The corner module component transmission structure according to claim 2, characterized in that, The buffer (230) further includes a shaft (232), and the number of third protrusions (231) is multiple and arranged circumferentially along the shaft (232).
4. The corner module component transmission structure according to claim 2, characterized in that, The input component (220) includes an end face (222) and a periphery (223). The end face (222) is provided with a first mounting hole (2221) for connecting the motor. The first protrusion (221) is disposed on the end of the periphery (223) away from the end face (222).
5. The corner module component transmission structure according to claim 4, characterized in that, The number of first protrusions (221) is multiple and they are arranged at intervals along the periphery (223). The number of second protrusions (2111) is multiple and they are arranged at intervals along the inner sidewall of the receiving portion (211). Each first protrusion (221) is inserted between two adjacent second protrusions (2111).
6. The corner module component transmission structure according to claim 3, characterized in that, The axial thickness of the buffer (230) is less than or equal to the axial depth of the receiving part (211).
7. The corner module component transmission structure according to claim 1, characterized in that, The output shaft assembly (1) includes a second transmission disk (110), an output shaft (120), and an output gear (130); The second transmission disk (110) is connected to the first transmission disk (210). The output shaft (120) is located on the side of the second transmission disk (110) away from the first transmission disk (210). The output gear (130) is disposed on the outer circumferential surface of the output shaft (120) and meshes with the reducer (3). The output shaft assembly (1) also includes a limiting member (140) connected to the output shaft (120). The limiting member (140) and the output shaft (120) are respectively located on opposite sides of the meshing position of the output gear (130) and the reducer (3).
8. The corner module component transmission structure according to claim 7, characterized in that, The limiting member (140) is constructed as a bearing, the outer ring of the bearing is used to fit the reducer (3), and the inner ring of the bearing fits the outer side wall of the output shaft (120).
9. The corner module component transmission structure according to claim 7, characterized in that, The transmission structure of the corner module component also includes a mounting housing (4), which is provided with a second receiving part (410). The first transmission disk (210) and the second transmission disk (110) are both located in the second receiving part (410), and the second receiving part (410) has an annular sidewall (411). The input shaft assembly (2) also includes a shift fork (240) connected to the first transmission disk (210); The second transmission disk (110) has an installation groove (111) on its outer edge. The bottom wall of the installation groove (111) includes two wedge surfaces (1111) spaced apart in the circumferential direction, and a connecting surface (1112) connecting the two wedge surfaces (1111). The input shaft assembly (2) further includes two rollers (250), which are located between the wedge surface (1111) and the annular sidewall (411), and the rollers (250) and the sidewall of the mounting groove (111) are provided with elastic reset members (260); The fork (240) is inserted between the two rollers (250) and is located between the connecting surface (1112) and the annular sidewall (411).
10. A vehicle, characterized in that, Includes the corner module component transmission structure as described in any one of claims 1-9.