CN220853957U - Vehicle wheel side dragging moment detection device - Google Patents
Vehicle wheel side dragging moment detection device Download PDFInfo
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- CN220853957U CN220853957U CN202322805453.9U CN202322805453U CN220853957U CN 220853957 U CN220853957 U CN 220853957U CN 202322805453 U CN202322805453 U CN 202322805453U CN 220853957 U CN220853957 U CN 220853957U
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Abstract
The utility model discloses a vehicle wheel edge dragging moment detection device which comprises a connecting seat, a centering part, a plurality of connecting structures and a loading part, wherein the connecting seat is provided with a first side and a second side which are opposite, the centering part is arranged on the first side of the connecting seat and is used for being positioned at the rotating center of a wheel hub, the connecting structures are arranged on the first side of the connecting seat at intervals, the connecting structures are arranged on the periphery of the centering part, each connecting structure is provided with a rotation stopping sleeve body, each rotation stopping sleeve body is used for being in rotation stopping sleeve connection with a fastening nut connected with the wheel hub and a tire, and the loading part is arranged on the second side of the connecting seat and is used for being in rotation stopping fit with a detection head of a torque measurement device. The automobile wheel dragging moment detection device is simple in structure and convenient to detach, and after detection is completed, all parts of the automobile wheel dragging moment detection device can be directly detached and put into a knapsack to be taken away, so that the automobile wheel dragging moment detection device is convenient to carry.
Description
Technical Field
The utility model relates to the technical field of vehicle performance detection, in particular to a vehicle wheel side dragging moment detection device.
Background
With the vigorous development of the electric automobile industry, the power economy of automobiles is increasingly focused by a host factory, and in a non-braking state of an automobile brake, contact exists between a friction plate and a brake disc, and the generated braking moment is called dragging moment to prevent the automobile from running normally, so that the oil consumption of the automobile is increased, the abrasion of the friction plate is accelerated, customer complaints are caused, and the detection of the dragging moment of off-line automobile tires and the periphery is an indispensable ring.
However, most of the existing wheel-side drag torque detection devices are complex in structure, difficult to assemble and difficult to carry.
Disclosure of utility model
The utility model mainly aims to provide a vehicle wheel dragging moment detection device, and aims to solve the problems that the existing vehicle wheel dragging moment detection device is complex in structure, difficult to assemble and difficult to carry.
In order to achieve the above object, the present utility model provides a vehicle wheel side drag torque detection device, wherein the vehicle wheel side drag torque detection device includes:
a connecting seat having opposite first and second sides;
The centering part is arranged on the first side of the connecting seat and is used for positioning at the rotation center of the hub;
The connecting structures are arranged on the first side of the connecting seat, the connecting structures are arranged on the periphery of the centering part at intervals, each connecting structure is provided with a rotation stopping sleeve body, and each rotation stopping sleeve body is used for being sleeved on a fastening nut connected with the hub and the tire in a rotation stopping manner; and
And the loading part is arranged on the second side of the connecting seat and is used for being in anti-rotation fit with the detection head part of the torque measuring device.
Optionally, in the circumferential direction of the centering portion, an angle between any two of the rotation-stopping sleeves can be adjusted; and/or the number of the groups of groups,
The position of at least one of the rotation-stopping sleeves in the radial direction of the centering portion can be adjusted.
Optionally, the connecting seat comprises a seat body and a plurality of connecting plates with one ends connected to the seat body, wherein each connecting plate is arranged at intervals along the circumferential direction of the seat body and extends along the radial direction of the seat body;
the centering part is arranged on the base body, and the rotation stopping sleeve is connected with the connecting plate.
Optionally, each connecting plate is provided with an elongated hole extending along the length direction of the connecting plate;
The end part of the rotation stopping sleeve body is provided with a first threaded hole;
The vehicle wheel side dragging moment detection device further comprises a screw rod, and the threaded end portion of the screw rod penetrates through the long hole and is locked in the first threaded hole.
Optionally, each connecting plate is rotatably mounted on the base along the thickness direction thereof.
Optionally, a plurality of connection plates are stacked on each other.
Optionally, the seat body is provided with a second threaded hole in a penetrating way;
Each connecting plate is provided with a connecting hole, and each connecting hole is arranged uniformly;
The vehicle wheel side dragging moment detection device further comprises a locking shaft, wherein the locking shaft is provided with a thread section, and the thread section penetrates through each connecting hole and is locked in the second threaded hole.
Optionally, a first rotation stopping groove is formed at the end part of the locking shaft, which is far away from the rotation stopping sleeve body;
The loading portion includes the first rotation stopping groove.
Optionally, the outer side surface of the end part of the locking shaft, which is far away from the rotation stopping sleeve body, is provided with at least two opposite clamping planes.
Optionally, the end of the anti-rotation sleeve body, which is far away from the loading part, is provided with a second anti-rotation groove, and the second anti-rotation groove is used for anti-rotation sleeve and arranged on a fastening nut connected to the hub and the tire.
Optionally, a positioning hole is formed in the end part of the connecting seat, which is positioned on the second side;
The centering portion includes the positioning hole.
Optionally, the positioning hole is a step, and along the direction of the second side of the connecting seat towards the first side of the connecting seat, the positioning hole comprises a first hole section with smaller aperture and a second hole section with larger aperture.
Optionally, the end surfaces of the anti-rotation sleeve bodies on the second side of the connecting part are flush.
According to the technical scheme provided by the utility model, when an operator needs to detect the vehicle wheel side dragging moment, the centering part and the plurality of connecting structures are firstly arranged on the second side of the connecting seat, the centering part is matched and arranged at the rotating center of the wheel hub, the plurality of rotation stopping sleeve bodies are sleeved on corresponding fastening nuts connected to the wheel hub and the tire and are matched with the fastening nuts connected to the wheel hub and the tire in a rotation stopping way, then the operator installs the torque measuring device on the loading part in a rotation stopping way, and applies circumferential force to the torque measuring device by the operator, so that the torque measuring device drives the vehicle wheel side dragging moment detecting device and the wheel hub or the tire to slowly rotate at a uniform speed, the torque value measured by the torque measuring device is the vehicle wheel side dragging moment, and after detection is finished, the operator can detach the plurality of connecting structures from the first side of the connecting seat. The automobile wheel dragging moment detection device is simple in structure and convenient to detach, and after detection is completed, all parts of the automobile wheel dragging moment detection device can be directly detached and put into a knapsack to be taken away, so that the automobile wheel dragging moment detection device is convenient to carry.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of a vehicle wheel-side drag torque detection device according to the present utility model;
FIG. 2 is a perspective view of the vehicle wheel drag torque detection device of FIG. 1;
FIG. 3 is a schematic perspective view of the connection plate of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the anti-rotation sleeve of FIG. 1;
FIG. 5 is a schematic cross-sectional view of the connecting base of FIG. 1;
fig. 6 is a perspective view of the locking shaft of fig. 1.
Reference numerals illustrate:
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
At present, most of the common vehicle wheel side dragging moment detection devices are complex in structure, difficult to assemble and difficult to carry, and have higher problems.
In order to solve the above-mentioned problems, the present utility model provides a vehicle wheel-side drag torque detecting device 100, and fig. 1 to 6 are specific embodiments of the vehicle wheel-side drag torque detecting device provided by the present utility model.
Referring to fig. 1-2, the vehicle wheel side drag torque detecting device 100 includes a connecting seat 1, a centering portion 2, a plurality of connecting structures 3, and a loading portion 4, wherein the connecting seat 1 has a first side and a second side opposite to each other, the centering portion 2 is disposed on the first side of the connecting seat 1 and is used for positioning at a rotation center of a hub, the connecting structures 3 are disposed on the first side of the connecting seat 1, the connecting structures 3 are disposed at intervals on a periphery of the centering portion 2, each connecting structure 3 is provided with a rotation stopping sleeve body 31, each rotation stopping sleeve body 31 is used for stopping and sleeved on a fastening nut connected to the hub and the tire, and the loading portion 4 is disposed on the second side of the connecting seat 1 and is used for stopping and matching with a detection head of the torque measuring device.
In the technical scheme provided by the utility model, when an operator needs to detect the vehicle wheel side dragging moment, firstly, the centering part 2 and the plurality of connecting structures 3 are installed on the second side of the connecting seat 1, the centering part 2 is matched and installed at the rotation center of the wheel hub, then the plurality of rotation stopping sleeve bodies 31 are sleeved on corresponding fastening nuts connected to the wheel hub and the tire and are matched with the fastening nuts connected to the wheel hub and the tire in a rotation stopping way, then the operator installs the torque measuring device on the loading part 4 in a rotation stopping way, the operator applies circumferential force to the torque measuring device, so that the torque measuring device drives the vehicle wheel side dragging moment detecting device 100 and the wheel hub or the tire to rotate slowly at a uniform speed, the torque value measured by the torque measuring device is the vehicle wheel side dragging moment, and after the detection is completed, the operator can detach the plurality of connecting structures 3 from the first side of the connecting seat 1. The automobile wheel dragging moment detection device is simple in structure and convenient to detach, and after detection is completed, all parts of the automobile wheel dragging moment detection device can be directly detached and put into a knapsack to be taken away, so that the automobile wheel dragging moment detection device is convenient to carry.
It can be appreciated that the loading portion 4, the plurality of connection structures 3 and the connection base 1 are detachably connected, so as to facilitate the disassembly and the carrying of the vehicle wheel drag torque detection device 100.
In addition, since the centering portion 2 is positioned and mounted to the rotation center of the wheel hub, when the operator operates the torque measuring device to drive the vehicle wheel rim drag torque detecting device 100 and the wheel hub or the tire to rotate, the stress center of the vehicle wheel rim drag torque detecting device 100 is consistent with the center of the wheel hub, so that more accurate detection data can be obtained.
The vehicle wheel side dragging moment detection device 100 not only can detect the wheel side dragging moment of the wheel hub with the tire, but also can detect the wheel side dragging moment of the wheel hub without the tire, and can further detect the dragging moment of the part brake assembly and the wheel hub bearing, and the application range is wide.
Specifically, in the present embodiment, in the circumferential direction of the centering portion 2, the angle between any two of the rotation-stopping sleeves 31 can be adjusted. In this way, the operator adjusts the angle between any two rotation stopping sleeves 31, so that the rotation stopping sleeves 31 can be sleeved on bolts with different angles to adapt to various hubs with different numbers of bolts, and the detection range of the vehicle wheel rim dragging moment detection device 100 is enlarged.
Further, the position of at least one of the rotation-preventing sleeves 31 in the radial direction of the centering portion 2 can be adjusted. In this way, the operator adjusts the distance between the rotation stopping sleeve 31 and the centering portion 2, so that the rotation stopping sleeve 31 can be sleeved on bolts with different reference circles to adapt to hubs with different reference circles of the bolts, and the detection range of the vehicle wheel rim dragging moment detection device 100 is further enlarged.
Based on the above, the angle between any two rotation stopping sleeves 31 and the position of at least one rotation stopping sleeve 31 in the radial direction of the positioning part are adjusted at the same time, so that the vehicle wheel dragging moment detection device 100 can be applied to hubs with different types and specifications, and has a very wide application range.
Further, the connection base 1 includes a base 11 and a plurality of connection plates 12 with one end connected to the base 11, each connection plate 12 is disposed at intervals along a circumferential direction of the base 11 and extends in a radial direction of the base 11, the centering portion 2 is disposed on the base 11, and the rotation-stopping sleeve body 31 is connected to the connection plates 12. The connecting plate 12 is used for connecting the seat 11 and the corresponding rotation stopping sleeve 31, and can prolong the distance between the rotation stopping sleeve 31 and the centering part 2, and expand the range of adjusting the position of the rotation stopping sleeve 31 in the radial direction of the centering part 2.
The centering part 2 and the seat body 11 may be integrally formed, or may be separately formed, and in this embodiment, the seat body 11 and the centering part 2 are integrally formed.
The connection plate 12 may be extendable or contractible in the radial direction of the centering portion 2 to adjust the position of the rotation-preventing sleeve 31, or the rotation-preventing sleeve 31 may be movable in the extending direction of the connection plate 12 to adjust the position thereof, which is not limited in the present utility model.
The connecting plate 12 may rotate along the axis of the base 11 to drive the rotation stopping sleeve 31 to rotate, or of course, the rotation stopping sleeve 31 may rotate along the axis of the base 11, so as to adjust the angle between any two rotation stopping sleeves 31, which is not limited in the utility model.
Specifically, referring to fig. 2 to 4, in this embodiment, each of the connection plates 12 is provided with an elongated hole 121 extending along the length direction of the connection plate 12, the end portion of the anti-rotation sleeve 31 is provided with a first threaded hole 311, and the vehicle wheel dragging torque detecting device 100 further includes a screw 5, and a threaded end portion of the screw 5 passes through the elongated hole 121 and is locked in the first threaded hole 311. In this way, the screw 5 is in threaded engagement with the first threaded hole 311, so that the rotation stopping sleeve 31 is connected to the connecting plate 12, and the rotation stopping sleeve 31 can move along the extending direction of the elongated hole 121, so that the vehicle wheel dragging torque detecting device 100 can be applied to the hub nuts with different reference circles.
Before the operator sets the rotation stopping sleeve 31 on the corresponding fastening nut connected to the hub and the tire, the screw 5 is in threaded engagement with the first threaded hole 311, but the rotation stopping sleeve 31 is not locked, and after the rotation stopping sleeve is completed, the operator locks the screw 5 and the corresponding rotation stopping sleeve 31, so as to prepare for measurement.
After the detection, the screw 5 can be disengaged from the corresponding first screw hole 311 to detach the screw 5 and the rotation preventing sleeve 31.
Further, in the present embodiment, each of the connection plates 12 is rotatably mounted to the base 11 in the thickness direction thereof. Each connecting plate 12 can drive the corresponding rotation stopping sleeve body 31 to rotate in the process of rotating along the thickness direction of the connecting plate, so that the angle between any two rotation stopping sleeve bodies 31 is adjusted, a plurality of rotation stopping sleeve bodies 31 can be sleeved on bolts with different angles, and the vehicle wheel edge dragging moment detection device 100 can be suitable for hubs with different numbers of bolts.
Specifically, a plurality of the connection plates 12 are disposed on top of each other. By such arrangement, the rotation centers of the plurality of connection plates 12 can be positioned on the same rotation axis, and when the connection plates 12 adjust the angles of any two rotation stopping sleeves 31, the lengths of the connection plates 12 do not need to be adjusted at the same time, and any two rotation stopping sleeves 31 can be positioned on the same pitch circle, so that the structure of the vehicle wheel dragging torque detection device 100 is further simplified.
Referring to fig. 2, in order to further improve the removability of the wheel-side drag torque of the vehicle, the seat 11 is provided with a second threaded hole 111, each connecting plate 12 is provided with a connecting hole 122, and each connecting hole 122 is provided, the wheel-side drag torque detecting device 100 of the vehicle further includes a locking shaft 6, and the locking shaft 6 has a threaded section, and the threaded section passes through each connecting hole 122 and is locked in the second threaded hole 111. In this way, the locking shaft 6 sequentially passes through the plurality of connecting holes 122 to be in threaded fit with the second threaded hole 111, so as to connect the plurality of connecting plates 12 to the base 11, and enable each connecting plate 12 to rotate along the thickness direction thereof, so that the vehicle wheel side dragging torque detection device 100 can be suitable for hubs with different numbers of bolts.
Before the operator installs the positioning portion on the rotation center of the hub, the locking shaft 6 is screwed with the second threaded hole 111, but the plurality of connection plates 12 are not locked, and after the installation of the positioning portion is completed, the operator locks the locking shaft 6 in the second threaded hole 111, so as to prepare for measurement.
It will be appreciated that when the locking shaft 6 is locked in the second threaded hole 111, the locking shaft 6 and the seat 11 can jointly compress a plurality of the connecting plates 12, and the friction force between the parts limits the rotation of a plurality of the connecting plates 12, so as to fix the angle between any two rotation-stopping sleeves 31.
After the detection, the locking shaft 6 can be disengaged from the second screw hole 111 to detach the locking shaft 6 and the plurality of connection plates 12.
Further, a first rotation stopping groove 41 is provided at an end of the locking shaft 6 away from the rotation stopping sleeve body 31, and the loading part 4 includes the first rotation stopping groove 41. The first rotation stopping groove 41 is used for being in rotation stopping fit with a torque measuring device, and a detection head of the torque measuring device can extend into the first rotation stopping groove 41, so that the vehicle wheel dragging torque detecting device 100 and the wheel hub are driven to rotate.
In this embodiment, the first rotation stopping groove 41 is a detection sleeve of the torque detection device, and the locking shaft 6 and the detection sleeve of the torque detection device are integrally formed, so that the tool cost can be reduced.
Further, to ensure the locking strength between the locking shaft 6 and the second threaded hole 111, at least two opposite clamping planes are provided on the outer side surface of the end of the locking shaft 6 remote from the rotation stopping sleeve 31. The at least two opposite clamping planes can limit the relative rotation between the locking shaft 6 and the driving structure when the locking shaft 6 is driven to rotate, so as to ensure that the locking shaft 6 and the second threaded hole 111 have enough locking strength, and limit the rotation of the plurality of connecting plates 12, so that the vehicle wheel dragging torque detection device 100 can drive the hub to rotate.
In this embodiment, a second rotation stopping groove 312 is disposed at an end of the rotation stopping sleeve 31 away from the loading portion 4, and the second rotation stopping groove 312 is configured to be in rotation stopping sleeve on a fastening nut connected to the hub and the tire. In this way, the second rotation stopping groove 312 can accommodate the fastening nut connected to the hub and the tire, and perform locking fit, so as to achieve the effect of driving the hub to rotate.
It will be appreciated that the inner wall surface of the second rotation stopping groove 312 is provided with at least two opposite limiting planes, so that when the second rotation stopping groove 312 is sleeved on the fastening nut connected to the hub and the tire, the relative rotation of the second rotation stopping groove 312 and the fastening nut can be limited, and the stability of rotation stopping fit is ensured.
It should be noted that, the center of the bottom of the second rotation stopping groove 312 is further concavely provided with a weight reducing groove, and the weight reducing groove is used for reducing the weight of the rotation stopping sleeve 31, so as to be convenient for the operator to carry.
Further, referring to fig. 6, a positioning hole 21 is formed at an end of the connecting seat 1 at the second side, and the centering portion 2 includes the positioning hole 21. Thus, an operator only needs to sleeve the positioning hole 21 at the rotating center of the hub, positioning work can be completed, operation is convenient, and testing efficiency can be improved.
Specifically, the positioning hole 21 is arranged in a step, and the positioning hole 21 includes a first hole section 211 with a smaller hole diameter and a second hole section 212 with a larger hole diameter along the direction of the second side of the connecting seat 1 toward the first side thereof. It should be noted that, the first hole section 211 is used for being sleeved on the base wheel shaft on the hub bearing in a guiding manner, and the second hole section 212 is used for being sleeved on the protruding portion on the rim in a guiding manner, so that the vehicle wheel dragging moment detection device 100 can be suitable for the dragging moment detection of the wheel under different conditions.
Further, the end surfaces of the fastening nuts connected to the hub and the tire are generally in the same plane, and in order to ensure the stability when each of the rotation stopping sleeves 31 is sleeved on the fastening nut connected to the hub and the tire, the end surfaces of the rotation stopping sleeves 31 on the second side of the connecting part are flush.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (13)
1. A vehicle wheel-side drag torque detection device, comprising:
a connecting seat having opposite first and second sides;
The centering part is arranged on the first side of the connecting seat and is used for positioning at the rotation center of the hub;
The connecting structures are arranged on the first side of the connecting seat, the connecting structures are arranged on the periphery of the centering part at intervals, each connecting structure is provided with a rotation stopping sleeve body, and each rotation stopping sleeve body is used for being sleeved on a fastening nut connected with the hub and the tire in a rotation stopping manner; and
And the loading part is arranged on the second side of the connecting seat and is used for being in anti-rotation fit with the detection head part of the torque measuring device.
2. The vehicle wheel-side drag torque detection apparatus according to claim 1, wherein an angle between any two of the rotation-stopping sleeves is adjustable in a circumferential direction of the centering portion; and/or the number of the groups of groups,
The position of at least one of the rotation-stopping sleeves in the radial direction of the centering portion can be adjusted.
3. The vehicle wheel-side drag torque detection device according to claim 2, wherein the connection seat comprises a seat body and a plurality of connection plates, one ends of the connection plates are connected to the seat body, the connection plates are arranged at intervals along the circumferential direction of the seat body, and the connection plates are all arranged in an extending manner along the radial direction of the seat body;
the centering part is arranged on the base body, and the rotation stopping sleeve is connected with the connecting plate.
4. A vehicle wheel drag torque detection apparatus as defined in claim 3, wherein each of said connection plates is provided with an elongated hole extending along a length direction of said connection plate;
The end part of the rotation stopping sleeve body is provided with a first threaded hole;
The vehicle wheel side dragging moment detection device further comprises a screw rod, and the threaded end portion of the screw rod penetrates through the long hole and is locked in the first threaded hole.
5. A vehicle wheel drag torque detecting device according to claim 3, wherein each of said connection plates is rotatably mounted to said base body in a thickness direction thereof.
6. The vehicle wheel drag torque detection apparatus according to claim 5, wherein a plurality of said connection plates are disposed on top of each other.
7. The vehicle wheel drag torque detection device of claim 6, wherein the seat body is provided with a second threaded hole therethrough;
Each connecting plate is provided with a connecting hole, and each connecting hole is arranged uniformly;
The vehicle wheel side dragging moment detection device further comprises a locking shaft, wherein the locking shaft is provided with a thread section, and the thread section penetrates through each connecting hole and is locked in the second threaded hole.
8. The vehicle wheel-side drag torque detection device according to claim 7, wherein a first rotation stopping groove is provided at an end of the lock shaft away from the rotation stopping sleeve body;
The loading portion includes the first rotation stopping groove.
9. The vehicle wheel drag torque detection device of claim 7, wherein an outer side surface of the end of the locking shaft remote from the anti-rotation sleeve is provided with at least two opposing clamping planes.
10. The vehicle wheel rim drag torque detection device according to claim 1, wherein a second rotation stopping groove is formed in an end of the rotation stopping sleeve body, which is away from the loading portion, and the second rotation stopping groove is used for stopping rotation and sleeved on a fastening nut connected to the hub and the tire.
11. The vehicle wheel drag torque detection device according to claim 1, wherein a positioning hole is formed at an end of the connecting seat at the second side;
The centering portion includes the positioning hole.
12. The vehicle wheel drag torque detection apparatus of claim 11, wherein the positioning hole is stepped along a direction from the second side of the connection base toward the first side thereof, and the positioning hole includes a first hole section having a smaller hole diameter and a second hole section having a larger hole diameter.
13. The vehicle wheel-side drag torque detection apparatus according to claim 1, wherein each of the rotation stopping sleeves is disposed flush with an end surface of the second side of the connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805453.9U CN220853957U (en) | 2023-10-18 | 2023-10-18 | Vehicle wheel side dragging moment detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805453.9U CN220853957U (en) | 2023-10-18 | 2023-10-18 | Vehicle wheel side dragging moment detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853957U true CN220853957U (en) | 2024-04-26 |
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ID=90745661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322805453.9U Active CN220853957U (en) | 2023-10-18 | 2023-10-18 | Vehicle wheel side dragging moment detection device |
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|---|---|
| CN (1) | CN220853957U (en) |
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2023
- 2023-10-18 CN CN202322805453.9U patent/CN220853957U/en active Active
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