CN219505796U - Rim safety assembly and wheel - Google Patents
Rim safety assembly and wheel Download PDFInfo
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- CN219505796U CN219505796U CN202320655950.2U CN202320655950U CN219505796U CN 219505796 U CN219505796 U CN 219505796U CN 202320655950 U CN202320655950 U CN 202320655950U CN 219505796 U CN219505796 U CN 219505796U
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- rim
- axis
- support body
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- tire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The utility model discloses a rim safety assembly and a wheel, which relate to the technical field of driving safety and comprise a rim, wherein the rim comprises a rim body and an auxiliary support body, the rim body is used for bearing a tire, the axis of the auxiliary support body is used for coinciding with the axis of the rim body, the radius of the surface of the auxiliary support body, which is far away from the axis of the rim body, is larger than that of the surface of the rim body, which is far away from the axis of the auxiliary support body, and the radius of the surface of the auxiliary support body, which is far away from the axis of the auxiliary support body, is smaller than the distance from the surface of the tire, which is used for being in contact with the ground, to the axis of the rim body; the rim safety assembly and the wheel can effectively reduce the risk of vehicle out of control caused by sudden tire pressure loss or tire burst.
Description
Technical Field
The utility model relates to the technical field of driving safety, in particular to a rim safety assembly and a wheel.
Background
The support structure of the tyre on the wheel mainly comprises a rim, a spoke and a hub, wherein the rim is directly contacted with the tyre, the hub is arranged on an axle of the automobile, and the spoke is positioned between the rim and the hub and is connected with the rim and the hub.
The wheels are important parts which are contacted with the ground in the running process of the vehicle, and are also important in the safe running of the whole vehicle. In special driving such as emergency rescue, armed escort, rescue treatment, anti-riot security, first-aid material transportation, special transportation and the like, the tire burst and the pressure loss condition caused by road conditions and vehicle conditions bring interference to task execution, and as well, for common daily driving and traveling, many factors such as tire puncture, high temperature and the like easily cause tire burst or tire burst, even cause rim burst, finally cause out of control in the driving direction of a vehicle and even turn over, cause various traffic accidents, and cause great threat to the health of passengers and drivers.
Therefore, how to reduce the risk of vehicle runaway caused by sudden tire pressure loss or tire burst becomes a serious problem to be solved.
Disclosure of Invention
The utility model aims to provide a rim safety assembly and a wheel, which are used for solving the problems of the prior art and effectively reducing the risk of vehicle out of control caused by sudden tire pressure loss or tire burst.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a rim safety assembly, which comprises a rim, wherein the rim comprises a rim body and an auxiliary support body, the rim body is used for bearing a tire, a first outer side wall is arranged on the rim body, the first outer side wall is perpendicular to the axis of the rim body, the auxiliary support body is fixedly arranged on the first outer side wall, the axis of the auxiliary support body is used for being overlapped with the axis of the rim body, the radius of the surface of the auxiliary support body, which is far away from the axis of the auxiliary support body, is larger than the radius of the surface of the rim body, which is far away from the axis of the auxiliary support body, and the radius of the surface of the auxiliary support body, which is far away from the axis of the auxiliary support body, is smaller than the distance from the surface of the tire, which is used for being contacted with the ground, to the axis of the rim body.
Preferably, the auxiliary support body is an annular auxiliary support body, and at least one protruding part is arranged on the inner side wall in the auxiliary support body, and each protruding part is used for being fixedly connected with the spoke.
Preferably, the spoke adopts a spoke type spoke and is provided with at least three spokes, the number of the protruding parts is equal to that of the spokes, and each protruding part is used for being fixedly connected with each spoke.
Preferably, the auxiliary support body comprises a rigid support body and an elastic support body, the rigid support body is used for being fixedly arranged on the first outer side wall, the axis of the rigid support body is used for being overlapped with the axis of the rim body, each protruding part is arranged on the rigid support body, and the elastic support body is used for being coaxially and fixedly sleeved on the outer side wall of the rigid support body; the radius of the surface of the rigid support body away from the axis of the rigid support body is larger than the radius of the surface of the rim body away from the axis of the rim body, and the radius of the surface of the elastic support body away from the axis of the elastic support body is smaller than the distance from the surface of the tire for contact with the ground to the axis of the rim body.
Preferably, the spoke adopts an integral spoke, and each protruding part is used for being fixedly connected with the integral spoke.
The utility model also provides a rim safety assembly, which comprises a rim, wherein the rim comprises a rim body and an auxiliary support body, the rim body is used for bearing a tire, the auxiliary support body is a disc auxiliary support body, the auxiliary support body is used for being fixedly connected with a hub, the axis of the auxiliary support body is used for being coincident with the axis of the rim body, the radius of the surface of the auxiliary support body, which is far away from the axis of the auxiliary support body, is larger than the radius of the surface of the rim body, which is far away from the axis of the rim body, and the radius of the surface of the auxiliary support body, which is far away from the axis of the auxiliary support body, is smaller than the distance from the surface of the tire, which is used for being in contact with the ground, to the axis of the rim body.
Preferably, the auxiliary support body comprises a rigid support body and an elastic support body, wherein the rigid support body is used for being fixedly arranged on the hub, the axis of the rigid support body is used for being overlapped with the axis of the rim body, and the elastic support body is used for being coaxially and fixedly sleeved on the outer side wall of the rigid support body; the radius of the surface of the rigid support body away from the axis of the rigid support body is larger than the radius of the surface of the rim body away from the axis of the rim body, and the radius of the surface of the elastic support body away from the axis of the elastic support body is smaller than the distance from the surface of the tire for contact with the ground to the axis of the rim body.
The utility model also provides a wheel comprising a hub, a spoke and the rim safety assembly.
Compared with the prior art, the utility model has the following technical effects:
according to the rim safety assembly and the wheel, the auxiliary support body is fixedly arranged on the first outer side wall of the rim body or the wheel hub, and the radius of the surface, far away from the axis of the auxiliary support body, of the auxiliary support body is larger than that of the surface, far away from the axis of the rim body, so that when the tire is out of pressure or burst in the running process of the vehicle, the auxiliary support body can rapidly take over the tire and support the tire on the vehicle, and the rim body can be prevented from being damaged due to direct contact with the ground, and therefore the risk of out of control of the vehicle caused by sudden tire loss or burst of the tire can be effectively reduced.
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 needed in the embodiments will be briefly described below, 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 these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of a wheel according to the present utility model;
FIG. 2 is a schematic side view of the wheel provided in FIG. 1;
FIG. 3 is a schematic view of another wheel according to the present utility model;
fig. 4 is a side view schematic of the wheel provided in fig. 3.
In the figure: 1. 1 '-rim, 2' -rim body, 3 '-auxiliary support, 4-boss, 5-spoke, 6' -hub.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model aims to provide a rim safety assembly and a wheel, which are used for solving the problems of the prior art and effectively reducing the risk of vehicle out of control caused by sudden tire pressure loss or tire burst.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1
As shown in fig. 1-2, the present embodiment provides a rim safety assembly, including a rim 1, the rim 1 includes a rim body 2 and an auxiliary support body 3, the rim body 2 is used for bearing a tire, the rim body 2 has a first outer sidewall, the first outer sidewall is perpendicular to an axis of the rim body 2, the auxiliary support body 3 is fixedly disposed on the first outer sidewall, an axis of the auxiliary support body 3 is used for coinciding with the axis of the rim body 2, a radius of a surface of the auxiliary support body 3 away from the axis of the auxiliary support body 3 is larger than a radius of a surface of the rim body 2 away from the axis of the rim body 2, and a radius of a surface of the auxiliary support body 3 away from the axis of the auxiliary support body 3 is smaller than a distance from a surface for contact with a ground to the axis of the rim body 2 on the tire.
According to the rim safety assembly provided by the embodiment, the auxiliary support body 3 is fixedly arranged on the first outer side wall of the rim body 2, and the radius of the surface, far away from the axis of the auxiliary support body 3, of the auxiliary support body 3 is larger than the radius of the surface, far away from the axis of the rim body 2, so that when the tire is out of pressure or burst in the running process of a vehicle, the auxiliary support body 3 can rapidly take over the tire and bear the supporting effect of the tire on the vehicle, and the rim body 2 can be prevented from being damaged due to direct contact with the ground, so that the risk of vehicle out of control caused by sudden tire out-of pressure or burst can be effectively reduced; by setting the radius of the surface, far away from the axis of the auxiliary support body 3, of the auxiliary support body 3 to be smaller than the distance from the surface, which is used for contacting with the ground, of the tire to the axis of the rim body 2, the auxiliary support body 3 is prevented from contacting with the ground under the standard load of the tire, and the tire is ensured to play a sufficient role under the normal condition; for example, the radius of the surface of the auxiliary support body 3 far from the axis of the auxiliary support body 3 may be set to be smaller than the distance from the surface for contact with the ground on the tire to the axis of the rim body 2 by 1 to 2 cm, and specific values may be adjusted in practical use in combination with practical situations; it should be noted that, the auxiliary support body 3 is fixedly disposed on the first outer sidewall of the rim body 2, and the auxiliary support body 3 and the rim body 2 can be manufactured and completed respectively, and then are fixedly connected into a whole by welding or bolting, or the auxiliary support body 3 and the rim body 2 can be manufactured and formed integrally, and preferably, the auxiliary support body 3 and the rim body 2 are manufactured and completed respectively, and then are fixedly connected into a whole by bolting, so as to facilitate manufacture, installation and maintenance.
Further, the auxiliary support body 3 is an annular auxiliary support body 3, and at least one protruding portion 4 is arranged on the inner side wall in the auxiliary support, and each protruding portion 4 is fixedly connected with the spoke 5, so that the installation stability of the auxiliary support body 3 can be effectively improved.
As a preferred implementation manner of this embodiment, the spoke 5 adopts a spoke type spoke and has at least three spokes, and the number of the protruding portions 4 is equal to that of the spokes, and each protruding portion 4 is fixedly connected with each spoke, wherein preferably, each protruding portion 4 is fixedly connected with each spoke through a bolt, so as to facilitate manufacturing, installation and maintenance.
Further, the auxiliary supporting body 3 comprises a rigid supporting body and an elastic supporting body, the rigid supporting body is used for being fixedly arranged on the first outer side wall, the axis of the rigid supporting body is used for being overlapped with the axis of the rim body 2, each protruding part 4 is arranged on the rigid supporting body, and the elastic supporting body is used for being coaxially and fixedly sleeved on the outer side wall of the rigid supporting body; the radius of the surface of the rigid support body, which is far away from the axis of the rigid support body, is larger than the radius of the surface of the rim body 2, which is far away from the axis of the rim body 2, the radius of the surface of the elastic support body, which is far away from the axis of the elastic support body, is smaller than the distance from the surface of the tire, which is used for being contacted with the ground, to the axis of the rim body 2, and the arrangement of the elastic support body can buffer the pressure loss or the tire burst of the tire more effectively, so that the risk of vehicle out of control is further reduced, wherein the elastic support body is preferably a solid tire, no inflation is needed, no air leakage risk exists, the tearing resistance is stronger, and the larger load impact can be resisted; the rigid support is preferably made of aluminum alloy, wheel steel, carbon fiber or other steel material, etc.
As another preferred implementation manner of the embodiment, the spoke 5 is an integral spoke, and each protruding part 4 is used for being fixedly connected with the integral spoke, wherein preferably, each protruding part 4 is used for being fixedly connected with the integral spoke through bolts, so that the manufacture, the installation and the maintenance are facilitated.
Example two
As shown in fig. 3 to 4, the present embodiment provides a rim safety assembly including a rim 1', the rim 1' including a rim body 2' and an auxiliary support 3', the rim body 2' for carrying a tire, the auxiliary support 3' being a disc auxiliary support, the auxiliary support 3' being for fixed connection with a hub 6', an axis of the auxiliary support 3' being for coinciding with an axis of the rim body 2', and a radius of a surface of the auxiliary support 3' remote from the axis of the auxiliary support 3' being greater than a radius of a surface of the rim body 2' remote from the axis of the rim body 2', a radius of a surface of the auxiliary support 3' remote from the axis of the auxiliary support 3' being smaller than a distance from a surface of the tire for contact with a ground to the axis of the rim body 2 '.
According to the rim safety assembly provided by the embodiment, the auxiliary support body 3' is fixedly arranged on the hub 6', and the radius of the surface, far away from the axis of the auxiliary support body 3', of the auxiliary support body 3' is larger than the radius of the surface, far away from the axis of the rim body 2', so that when the tire is in a pressure loss or tire burst condition in the running process of a vehicle, the auxiliary support body 3' can rapidly take over the tire and bear the supporting effect of the tire on the vehicle, and the rim body 2' can be prevented from being damaged due to direct contact with the ground, so that the risk of vehicle out of control caused by sudden tire pressure loss or tire burst can be effectively reduced; by setting the radius of the surface, far away from the axis of the auxiliary support body 3', of the auxiliary support body 3' to be smaller than the distance from the surface, which is used for contacting with the ground, of the tire to the axis of the rim body 2', the auxiliary support body 3' is prevented from contacting with the ground under the standard load of the tire, and the tire is ensured to play a sufficient role under the normal condition; for example, the radius of the surface of the auxiliary support body 3' far from the axis of the auxiliary support body 3' may be set to be smaller than the distance from the surface for contact with the ground of the tire to the axis of the rim body 2' by 1 to 2 cm, and specific values may be adjusted in practical use in combination with practical situations; it should be noted that, the auxiliary supporting body 3 'is fixedly arranged on the hub 6' specifically, the auxiliary supporting body 3 'and the hub 6' can be manufactured and finished respectively, and then the auxiliary supporting body 3 'and the hub 6' are fixedly connected into a whole by welding or bolting, or the auxiliary supporting body 3 'and the hub 6' can be manufactured and formed integrally, and preferably, the auxiliary supporting body 3 'and the hub 6' are manufactured and finished respectively, and then the auxiliary supporting body 3 'and the hub 6' are fixedly connected into a whole by bolting, so that the manufacturing, the installation and the maintenance are facilitated.
Further, the auxiliary support body 3 'comprises a rigid support body and an elastic support body, the rigid support body is used for being fixedly arranged on the hub, the axis of the rigid support body is used for being coincident with the axis of the rim body 2', and the elastic support body is used for being coaxially and fixedly sleeved on the outer side wall of the rigid support body; the radius of the surface of the rigid support body far away from the axis of the rigid support body is larger than the radius of the surface of the rim body far away from the axis of the rim body 2', the radius of the surface of the elastic support body far away from the axis of the elastic support body is smaller than the distance from the surface of the tire for contacting the ground to the axis of the rim body 2', and the arrangement of the elastic support body can buffer the pressure loss or tire burst of the tire more effectively, so that the risk of vehicle out of control is further reduced, wherein the elastic support body is preferably a solid tire, inflation is not needed, no air leakage risk exists, the tearing resistance is stronger, and the larger load impact can be resisted; the rigid support is preferably made of aluminum alloy, wheel steel, carbon fiber or other steel material, etc.
Example III
The present embodiment provides a wheel comprising a hub, a spoke, and a rim safety assembly of either embodiment one or embodiment two.
According to the wheel provided by the embodiment, the auxiliary support body is fixedly arranged on the first outer side wall of the rim body or the hub, and the radius of the surface, far away from the axis of the auxiliary support body, of the auxiliary support body is larger than that of the surface, far away from the axis of the rim body, so that when the tire is in a pressure loss or tire burst condition in the running process of a vehicle, the auxiliary support body can rapidly take over the tire and support the tire on the vehicle, and the rim body can be prevented from being damaged due to direct contact with the ground, and therefore the risk of vehicle out of control caused by sudden tire pressure loss or tire burst can be effectively reduced; by setting the radius of the surface, far away from the axis of the auxiliary support body, of the auxiliary support body to be smaller than the distance from the surface, which is used for contacting with the ground, of the tire to the axis of the rim body, the auxiliary support body is prevented from contacting with the ground under the standard load of the tire, and the tire is ensured to play a sufficient role under the normal condition; for example, the radius of the surface of the auxiliary support body far from the axis of the auxiliary support body can be set to be smaller than the distance from the surface for contacting the ground to the axis of the rim body on the tire by 1-2 cm, and specific numerical values can be adjusted according to practical situations in practical application; it should be noted that, the auxiliary support body is fixedly arranged on the first outer side wall of the rim body or the hub, and the auxiliary support body and the rim body or the hub can be manufactured and connected with each other by welding or bolting, and can be manufactured and formed integrally, and preferably, the auxiliary support body and the rim body or the hub are manufactured and connected with each other by bolts, so that the auxiliary support body, the rim body or the hub can be manufactured, mounted and maintained conveniently.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (8)
1. A rim safety assembly, characterized by: including the rim, the rim includes rim body and auxiliary stay body, the rim body is used for bearing the weight of the tire, have first lateral wall on the rim body, first lateral wall with the axis of rim body is perpendicular, the auxiliary stay body is used for fixed locating on the first lateral wall, the axis of auxiliary stay body be used for with the axis coincidence of rim body, just keep away from on the auxiliary stay body the radius of the surface of the axis of auxiliary stay body is greater than keep away from on the rim body the radius of the surface of the axis of rim body is less than on the auxiliary stay body be used for with the surface of ground contact to the distance of the axis of rim body on the tire.
2. The rim safety assembly of claim 1, wherein: the auxiliary support body is an annular auxiliary support body, and at least one protruding part is arranged on the inner side wall in the auxiliary support body and is used for being fixedly connected with the spoke.
3. The rim safety assembly of claim 2, wherein: the spoke adopts spoke type spoke and has at least three spokes, and the quantity of protruding portions is equal with the quantity of spokes, each protruding portion is used for with each spoke fixed connection.
4. A rim safety assembly according to claim 3, wherein: the auxiliary support body comprises a rigid support body and an elastic support body, the rigid support body is used for being fixedly arranged on the first outer side wall, the axis of the rigid support body is used for being overlapped with the axis of the rim body, the rigid support body is provided with each protruding part, and the elastic support body is used for being coaxially and fixedly sleeved on the outer side wall of the rigid support body; the radius of the surface of the rigid support body away from the axis of the rigid support body is larger than the radius of the surface of the rim body away from the axis of the rim body, and the radius of the surface of the elastic support body away from the axis of the elastic support body is smaller than the distance from the surface of the tire for contact with the ground to the axis of the rim body.
5. The rim safety assembly of claim 2, wherein: the spoke adopts an integral spoke, and each protruding part is used for being fixedly connected with the integral spoke.
6. A rim safety assembly, characterized by: including the rim, the rim includes rim body and auxiliary stay body, the rim body is used for bearing the weight of the tire, the auxiliary stay body is disc auxiliary stay body, the auxiliary stay body be used for with wheel hub fixed connection, the axis of auxiliary stay body be used for with the axis coincidence of rim body, just keep away from on the auxiliary stay body the radius of the surface of axis of auxiliary stay body is greater than keep away from on the rim body the radius of the surface of axis of rim body, keep away from on the auxiliary stay body the radius of the surface of axis of auxiliary stay body is less than be used for on the tire with the surface of ground contact to the distance of the axis of rim body.
7. The rim safety assembly of claim 6, wherein: the auxiliary support body comprises a rigid support body and an elastic support body, the rigid support body is used for being fixedly arranged on the hub, the axis of the rigid support body is used for being overlapped with the axis of the rim body, and the elastic support body is used for being coaxially and fixedly sleeved on the outer side wall of the rigid support body; the radius of the surface of the rigid support body away from the axis of the rigid support body is larger than the radius of the surface of the rim body away from the axis of the rim body, and the radius of the surface of the elastic support body away from the axis of the elastic support body is smaller than the distance from the surface of the tire for contact with the ground to the axis of the rim body.
8. A wheel, characterized in that: comprising a hub, a spoke and a rim safety assembly according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655950.2U CN219505796U (en) | 2023-03-29 | 2023-03-29 | Rim safety assembly and wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655950.2U CN219505796U (en) | 2023-03-29 | 2023-03-29 | Rim safety assembly and wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219505796U true CN219505796U (en) | 2023-08-11 |
Family
ID=87528495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320655950.2U Active CN219505796U (en) | 2023-03-29 | 2023-03-29 | Rim safety assembly and wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219505796U (en) |
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2023
- 2023-03-29 CN CN202320655950.2U patent/CN219505796U/en active Active
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