CN218702505U - Wheel hub protection casing, wheel hub and unmanned vehicle - Google Patents
Wheel hub protection casing, wheel hub and unmanned vehicle Download PDFInfo
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- CN218702505U CN218702505U CN202222420921.6U CN202222420921U CN218702505U CN 218702505 U CN218702505 U CN 218702505U CN 202222420921 U CN202222420921 U CN 202222420921U CN 218702505 U CN218702505 U CN 218702505U
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- wheel hub
- main part
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Abstract
The application relates to the technical field of unmanned equipment and automatic driving equipment, in particular to a hub protective cover, a hub and an unmanned vehicle. The wheel hub protection casing includes the protection casing main part and props the piece, and the protection casing main part is used for being provided with elasticity joint spare towards one side of wheel hub main part, and elasticity joint spare can stretch into the inside of wheel hub main part and with the inboard wall joint of wheel hub main part mutually. The fastener is assembled in the protection casing main part, and the fastener offsets with the back of elasticity joint spare and leans on, and the fastener is used for applying certain resistance to the elastic deformation of elasticity joint spare to make elasticity joint spare be difficult for taking place elastic deformation to the direction of keeping away from the inside wall of wheel hub main part, make the difficult joint of disengaging with the wheel hub main part of elasticity joint spare, and then improve the installation intensity of protection casing main part and wheel hub main part.
Description
Technical Field
The application relates to the technical field of unmanned equipment and automatic driving equipment, in particular to a hub protective cover, a hub and an unmanned vehicle.
Background
With the development of artificial intelligence technology, people have higher and higher requirements on the appearance of unmanned vehicles, and in order to improve the aesthetic property of tires, a protective cover is usually covered on the wheel hubs of the tires; the protection casing is fixed in on the wheel hub with the mode of joint generally, but the connected mode of joint is not firm, the problem that the protection casing drops often appears.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheel hub protection casing, wheel hub and unmanned car to improve protection casing and wheel hub's assembly stability to a certain extent.
The utility model provides a hub protective cover, which comprises a protective cover main body and a supporting piece;
an elastic clamping piece is arranged on one side of the protective cover main body and is used for being clamped with the hub main body;
the fastener set up in the protection casing main part, fastener with the elasticity joint spare deviates from one side counterbalance of the inside wall of wheel hub main part is leaned on, just fastener can be right the elastic deformation of elasticity joint spare applys predetermined resistance.
Furthermore, the number of the elastic clamping pieces is multiple, and the elastic clamping pieces are circumferentially distributed at intervals along the circumferential direction of the protective cover main body;
the supporting piece is an annular supporting ring, and the elastic clamping pieces surround the outer side of the supporting ring and are respectively abutted against the supporting ring;
the support ring has elasticity, and the support ring can be elastically deformed.
Furthermore, a plurality of limiting pieces are arranged on one side, facing the hub main body, of the protective cover main body, and the limiting pieces are circumferentially distributed at intervals along the circumferential direction of the support ring;
each limiting piece comprises a bearing part and a stopping part, the supporting ring is arranged on the bearing parts of the limiting pieces, and the stopping parts of the limiting pieces are pressed against the supporting ring.
Furthermore, a limiting groove is formed at one end, facing the support ring, of the support part, and the support ring is limited in the limiting groove.
Furthermore, the limiting parts correspond to the elastic clamping parts one by one;
one side of the elastic clamping piece, which is far away from the inner side wall of the hub main body, is the back surface of the elastic clamping piece, and the supporting part of each limiting piece is arranged on the back surface of the corresponding elastic clamping piece;
every the locating part all includes two bearing portion, every two of locating part bearing portion follows respectively the circumference of lock ring sets up in the both sides that correspond elastic clamping spare.
Furthermore, an avoiding bulge is formed at the position, opposite to the valve tube of the hub main body, of the support ring in a bending mode.
Furthermore, a plurality of convex ribs are formed on one side, facing the hub main body, of the protective cover main body, and are circumferentially distributed at intervals along the axial direction of the protective cover main body;
when the protection casing main part assembly extremely the wheel hub main part, a plurality of the protruding muscle respectively with the wheel hub main part supports and leans on.
Further, the protection casing main part is formed with a plurality of fretwork portions, and is a plurality of fretwork portion interval distribution.
Further, the protection casing main part elasticity joint spare with the locating part is the working of plastics, just the protection casing main part elasticity joint spare with the locating part is injection moulding as an organic whole.
The utility model also provides a wheel hub, which comprises a wheel hub main body and any one of the wheel hub protective covers; the elastic clamping piece of the wheel hub protective cover can extend into the inner side of the wheel hub main body, a first clamping part is arranged on the inner side wall of the wheel hub main body, and a second clamping part which can be matched and clamped with the first clamping part is formed on the elastic clamping piece; one of the first clamping part and the second clamping part is a clamping hook, and the other one is a clamping groove.
The utility model also provides an unmanned vehicle, including the aforesaid wheel hub.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a wheel hub protection casing includes the protection casing main part and props the piece, and the protection casing main part is used for being provided with elasticity joint spare towards one side of wheel hub main part, and when the protection casing main part cover was located the wheel hub main part, elasticity joint spare stretched into the inside of wheel hub main part and was connected with the inside wall joint of wheel hub main part to make protection casing main part joint in the wheel hub main part. The elastic clamping piece is arranged on the inner side wall of the hub main body, and the elastic clamping piece is arranged on the inner side wall of the hub main body; the supporting piece is used for applying certain resistance to the elastic deformation of the elastic clamping piece, so that the elastic clamping piece is not easy to elastically deform in the direction away from the inner side wall of the hub main body; thereby when the protection casing main part passes through elastic clamping spare joint in the wheel hub main part, can make elastic clamping spare be difficult for taking place elastic deformation and throw off the joint with the wheel hub main part, and then improve the installation intensity of protection casing main part and wheel hub main part.
The utility model also provides a wheel hub, including the wheel hub main part with through the wheel hub protection casing of elastic clamping spare joint on wheel hub, consequently wheel hub has the beneficial effect of wheel hub protection casing.
The utility model also provides an unmanned vehicle, including being equipped with the wheel hub of wheel hub protection casing, therefore unmanned vehicle also has the beneficial effect of wheel hub protection casing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a hub protection cover according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic view of a partial structure of the assembly of the wheel hub protection cover and the wheel hub provided by the embodiment of the present invention.
Reference numerals:
the wheel hub protection structure comprises a protection cover main body, 11-convex ribs, 12-hollowed parts, 2-elastic clamping pieces, 21-bearing parts, 22-stop parts, 3-support rings, 31-avoiding protrusions, 4-a wheel hub main body and 41-clamping grooves.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A hub guard, a hub and an unmanned vehicle according to some embodiments of the present application are described below with reference to fig. 1-3.
The application provides a hub protection casing for install on the wheel hub main part. As shown in fig. 1, the wheel hub protection casing includes protection casing main part 1 and props the piece, and protection casing main part 1 is used for being provided with elasticity joint spare 2 towards one side of wheel hub main part 4, and when locating wheel hub main part 4 with protection casing main part 1 cover, elasticity joint spare 2 can stretch into in the wheel hub main part 4 and with the inboard wall joint of wheel hub main part 4 to make protection casing main part 1 joint in wheel hub main part 4 on.
Specifically, be provided with first joint portion on the inside wall of wheel hub main part 4, be provided with second joint portion on the elastic clamping piece 2, one in first joint portion and the second joint portion is the pothook, and another is the draw-in groove, and when elastic clamping piece 2 stretched into the preset position of the inside of wheel hub main part 4, the pothook can block into in the draw-in groove to make 1 joint of protection casing main part on wheel hub main part 4.
Specifically, as shown in fig. 3, a free end of the elastic clip member 2 is formed with a hook, a slot 41 is formed on an inner side wall of the hub main body 4, and when the elastic clip member 2 extends into a predetermined position inside the hub main body 4, the hook of the elastic clip member 2 is clipped into the slot 41, so that the protective cover main body 1 is clipped on the hub main body 4.
Or, form the draw-in groove on the elastic clamping piece 2, be formed with the pothook on the inside wall of wheel hub main part 4, when the preset position of the inside that the elastic clamping piece stretched into wheel hub main part 4, the pothook on the wheel hub main part 4 can be blocked in the draw-in groove of elastic clamping piece 2 to realize the joint of protection casing main part 1 and wheel hub main part 4.
The surface of one side of the elastic clamping piece 2, which is far away from the inner side wall of the hub main body 4, is the back surface of the elastic clamping piece 2, and a supporting piece (specifically, a supporting ring 3 in the following text) is assembled on the protective cover main body 1 and abuts against the back surface of the elastic clamping piece 2; the supporting piece is used for applying certain resistance to the elastic deformation of the elastic clamping piece 2, so that the elastic clamping piece 2 is not easy to elastically deform in the direction away from the inner side wall of the hub main body 4; thereby when protection casing main part 1 passes through the joint of elastic clamping piece 2 on wheel hub main part 4, can make elastic clamping piece 2 be difficult for taking place elastic deformation for the pothook is difficult to throw off from draw-in groove 41, and then improves the installation intensity of protection casing main part 1 and wheel hub main part 4.
In an embodiment of this application, preferably, the quantity of elasticity joint spare 2 is a plurality ofly, and a plurality of elasticity joint spare 2 are circumference interval distribution along protection casing main part 1, and a plurality of elasticity joint spare 2 all can stretch into the inside of wheel hub main part 4 and with draw-in groove 41 looks joint, make protection casing main part 1 through a plurality of elasticity joint spare 2 joints on wheel hub main part 4, improve the installation strength of protection casing main part 1 and wheel hub main part 4.
In this embodiment, the tightening member is preferably an annular support ring 3, and the support ring 3 has elasticity such that the support ring 3 can be elastically deformed when an external force is applied. The lock ring 3 supports on protection casing main part 1, a plurality of elastic clamping spare 2 are around in the outside of lock ring 3, a plurality of elastic clamping spare 2's the back all faces lock ring 3 promptly, and the back of a plurality of elastic clamping spare 2 leans on with 3 offsets of lock ring respectively, prop tightly a plurality of elastic clamping spare 2 with through lock ring 3, this makes every elastic clamping spare 2 when taking place elastic deformation so that the pothook deviates from in the draw-in groove 41, all need push open earlier the lock ring 3 that leans on rather than the back offsets, thereby make elastic clamping spare 2's elastic deformation receive certain resistance, make the pothook difficult to deviate from in draw-in groove 41, and then improve protection casing main part 1 and wheel hub main part 4's installation intensity.
In one embodiment of the present application, preferably, the support ring 3 is detachably mounted on the shield main body 1 through a plurality of stoppers; specifically, a plurality of limiting members are circumferentially arranged on the shield main body 1 at intervals along the circumferential direction of the support ring 3, each limiting member includes a bearing portion 21 and a stopping portion 22, and the support ring 3 can be mounted on the bearing portions 21 of the plurality of limiting members so as to support the support ring 3 through the plurality of bearing portions 21; the supporting portions of the plurality of stoppers are pressed against the support ring 3, so that the support ring 3 is stopped at the receiving portion 21, and the support ring 3 is stably assembled to the shield body 1.
In this embodiment, preferably, the plurality of limiting members correspond to the plurality of elastic clamping members 2 one to one, and each limiting member is disposed on the corresponding elastic clamping member 2. Specifically, for a set of corresponding limiting part and elastic clamping piece 2, the limiting part includes two bearing portions 21, the two bearing portions 21 are arranged at two sides of the elastic clamping piece 2 at intervals along the circumferential direction of the support ring 3, and the two bearing portions 21 are respectively connected with the elastic clamping piece 2, the support ring 3 can be carried on the two bearing portions 21, and the support ring 3 located between the two bearing portions 21 abuts against the back of the elastic clamping piece 2. The stopping portion 22 of the limiting member is disposed on the back of the elastic clamping member 2, and the stopping portion 22 is pressed against the supporting ring 3 between the two supporting portions 21.
Preferably, the elastic clamping piece 2 and the corresponding limiting piece are integrally formed by injection molding.
In this embodiment, it is preferable that the supporting portion 21 is formed with a limiting groove for supporting the upper end of the supporting ring 3, and the supporting ring 3 mounted on the supporting portion 21 can be placed in the limiting groove, so that the supporting ring 3 is not separated from between the supporting portion 21 and the supporting portion, and the supporting ring 3 is more stably mounted on the shield main body 1.
In one embodiment of the present application, preferably, the support ring 3 is bent to form an avoiding protrusion 31, and the avoiding protrusion 31 protrudes toward the direction of the shield main body 1; when the protector main body 1 is assembled to the hub main body 4, the avoidance protrusion 31 opposes the position on the hub main body 4 where the valve tube is provided, so that the valve tube is avoided by the avoidance protrusion 31.
In one embodiment of the present application, preferably, a side of the shield main body 1 facing the hub main body 4 is provided with a plurality of ribs 11, and the plurality of ribs 11 are circumferentially spaced along an axial direction of the shield main body 1; when the protection cover main body 1 is assembled on the hub main body 4, the plurality of convex ribs 11 can be abutted against the hub main body 4, and when the convex ribs 11 are abutted against the hub main body 4, the clamping hooks of the elastic clamping pieces 2 are clamped into the clamping grooves 41 on the side wall of the hub main body 4, so that the protection cover main body 1 is limited by the convex ribs 11.
In an embodiment of the present application, preferably, the protective cover main body 1, the elastic clamping member 2 and the limiting member are all plastic members, and the three are integrally injection-molded, so that the wheel hub protective cover has a light weight.
Preferably, still be provided with a plurality of fretwork portions 12 on the protection casing main part 1, a plurality of fretwork portions 12 distribute on protection casing main part 1 at intervals, make protection casing main part 1 more pleasing to the eye to a certain extent through setting up fretwork portion 12, also alleviate protection casing main part 1's weight to a certain extent simultaneously.
The application also provides a hub, which comprises a hub main body and the hub protective cover in any embodiment; be formed with first joint portion on the inside wall of wheel hub main part, be formed with second joint portion on the elastic clamping spare of wheel hub protection casing, the elastic clamping spare can stretch into in the wheel hub main part and make first joint portion and second joint portion looks joint to with wheel hub protection casing joint in the wheel hub main part. Specifically, one of the first clamping portion and the second clamping portion is a clamping groove, and the other is a clamping hook. In this embodiment, the hub includes a hub shield, so the hub has all the benefits of the hub shield, which are not described in detail herein.
The application also provides an unmanned vehicle, including the wheel hub of above-mentioned embodiment.
In this embodiment, the unmanned vehicle includes a hub, so the unmanned vehicle has all the beneficial effects of the hub, which are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (11)
1. A hub shield includes a shield body and a fastener;
an elastic clamping piece is arranged on one side of the protective cover main body and is used for being clamped with the hub main body;
the fastener set up in the protection casing main part, fastener with the elasticity joint spare deviates from one side counterbalance of the inside wall of wheel hub main part is leaned on, just fastener can be right the elastic deformation of elasticity joint spare applys predetermined resistance.
2. The hub shield according to claim 1, wherein the number of the elastic clamping members is plural, and the plural elastic clamping members are circumferentially distributed at intervals along the circumferential direction of the shield main body;
the supporting piece is an annular supporting ring, and the elastic clamping pieces surround the outer side of the supporting ring and are respectively abutted against the supporting ring;
the support ring has elasticity, and the support ring can be elastically deformed.
3. The hub protection cover according to claim 2, wherein a plurality of limiting members are arranged on one side of the protection cover main body facing the hub main body, and are circumferentially spaced along the circumferential direction of the support ring;
each limiting piece comprises a bearing part and a stopping part, the supporting ring is arranged on the bearing parts of the limiting pieces, and the stopping parts of the limiting pieces are pressed against the supporting ring.
4. The hub protection cover according to claim 3, wherein a limiting groove is formed at one end of the bearing portion facing the support ring, and the support ring is limited in the limiting groove.
5. The hub protection cover according to claim 3, wherein a plurality of the limiting members correspond to a plurality of the elastic clamping members one to one;
one side of the elastic clamping piece, which is far away from the inner side wall of the hub main body, is the back surface of the elastic clamping piece, and the supporting part of each limiting piece is arranged on the back surface of the corresponding elastic clamping piece;
every the locating part all includes two bearing portion, every two of locating part bearing portion follows respectively the circumference of lock ring sets up in the both sides that correspond elastic clamping spare.
6. The hub guard of claim 2 wherein an escape projection is bent at a position where the support ring opposes the valve tube of the hub body.
7. The hub protection cover according to claim 1, wherein a plurality of ribs are formed on a side of the protection cover main body facing the hub main body, and are circumferentially spaced along an axial direction of the protection cover main body;
when the protective cover main body is assembled to the hub main body, the plurality of convex ribs are respectively abutted against the hub main body.
8. The hub shield of claim 1, wherein the shield body defines a plurality of cutouts spaced apart from one another.
9. The hub shield according to claim 3, wherein the shield body, the resilient clip member and the position-limiting member are all plastic members, and the shield body, the resilient clip member and the position-limiting member are integrally injection molded.
10. A hub comprising a hub body and a hub shield according to any one of claims 1 to 9;
the elastic clamping piece of the wheel hub protective cover can extend into the inner side of the wheel hub main body, a first clamping part is arranged on the inner side wall of the wheel hub main body, and a second clamping part which can be matched and clamped with the first clamping part is formed on the elastic clamping piece;
one of the first clamping part and the second clamping part is a clamping hook, and the other one is a clamping groove.
11. An unmanned vehicle comprising the hub of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222420921.6U CN218702505U (en) | 2022-09-13 | 2022-09-13 | Wheel hub protection casing, wheel hub and unmanned vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222420921.6U CN218702505U (en) | 2022-09-13 | 2022-09-13 | Wheel hub protection casing, wheel hub and unmanned vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218702505U true CN218702505U (en) | 2023-03-24 |
Family
ID=85633093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222420921.6U Active CN218702505U (en) | 2022-09-13 | 2022-09-13 | Wheel hub protection casing, wheel hub and unmanned vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218702505U (en) |
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2022
- 2022-09-13 CN CN202222420921.6U patent/CN218702505U/en active Active
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