CN216232632U - Spare tire fixing device and vehicle - Google Patents
Spare tire fixing device and vehicle Download PDFInfo
- Publication number
- CN216232632U CN216232632U CN202122086413.4U CN202122086413U CN216232632U CN 216232632 U CN216232632 U CN 216232632U CN 202122086413 U CN202122086413 U CN 202122086413U CN 216232632 U CN216232632 U CN 216232632U
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- spare tire
- nut
- bolt
- spare
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Abstract
The utility model discloses a spare tire fixing device and a vehicle, wherein the spare tire fixing device comprises: the spare tire lifting device comprises a spare tire lifter, a spare tire bracket and a fastening piece, wherein the spare tire bracket is connected below the spare tire lifter and drives a spare tire to lift under the driving of the spare tire lifter; the fastener includes: the spare tire lifter comprises a bolt and a nut, wherein the nut is fixed on a spare tire bracket, the bolt is arranged on the spare tire lifter and is in threaded connection with the nut, and the tail of the bolt protrudes downwards out of the nut and is constructed as a control part for installation and disassembly. According to the spare tire fixing device provided by the embodiment of the utility model, the manipulation part is arranged on the fastener, so that the bolt and the nut can be connected or disassembled more conveniently by rotating the manipulation part, the using process of the fastener is simplified, the fastener is disassembled more easily, and meanwhile, the fastener can be disassembled and assembled from the tail part of the bolt, so that the spare tire on the spare tire fixing device is disassembled and replaced more simply.
Description
Technical Field
The utility model relates to the technical field of spare tire fixing, in particular to a spare tire fixing device and a vehicle.
Background
In the prior art, the spare tire is usually fixedly connected by using a spare tire fixing device. The assembly connection of the spare tire fixing device can be performed from the upper side of the vehicle during the vehicle production process. However, in the spare tire fixing device assembled in this way, when the spare tire needs to be disassembled for use, the spare tire is disassembled only with a lot of trouble.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a spare tire fixing device, which is easy to detach and replace.
One object of the present invention is to propose a vehicle in which a spare tire fixing device is provided.
According to the spare tire fixing device of the embodiment of the utility model, the spare tire fixing device comprises: the spare tire bracket is connected below the spare tire lifter and drives a spare tire to lift under the driving of the spare tire lifter; the fastener includes: the spare tire lifter comprises a bolt and a nut, wherein the nut is fixed on the spare tire bracket, the bolt is arranged on the spare tire lifter and is in threaded connection with the nut, and the tail part of the bolt protrudes downwards from the nut and is constructed as a control part for installation and disassembly.
According to the spare tire fixing device provided by the embodiment of the utility model, the manipulation part is arranged on the fastener, so that the bolt and the nut can be connected or disassembled more conveniently by rotating the manipulation part, the using process of the fastener is simplified, the fastener is disassembled more easily, and meanwhile, the fastener can be disassembled and assembled from the tail part of the bolt, so that the spare tire on the spare tire fixing device is disassembled and replaced more simply.
In some embodiments, the cross-section of the manipulating part is a symmetrical figure.
In some embodiments, the cross section of the manipulation part is a specially shaped section and the cross section includes a regular quadrangle, a regular hexagon, a regular octagon, a regular decagon, a regular dodecagon, and a star.
In some embodiments, the bolt comprises: head and body of rod, the head connect in the one end of the body of rod, the body of rod includes: an externally threaded portion in threaded engagement with the nut and located on a side of the manipulation portion adjacent the head.
In some embodiments, the stick body further comprises: the main rod part is connected between the head part and the external thread part, and the outer peripheral surface of the main rod part is a smooth cylindrical surface.
In some embodiments, the maximum distance from the outer circumference of the manipulating part to the axis of the rod body is d1, the radius of the male screw part is d2, and d1 and d2 satisfy the following relation: d1 < d 2.
In some embodiments, the height of the manipulation part is h1, the height of the external thread part is h2, the height of the nut is h3, and h1, h2 and h3 satisfy the following relations: h1 is more than h3, and h2 is more than or equal to h 3.
In some embodiments, the spare tire carrier comprises: roof and curb plate, the curb plate set up respectively in the both sides of roof just are relative the roof is buckled down and is set up, the upper surface of roof is used for lifting the spare tyre, the nut set up in the lower surface of roof.
In some embodiments, the nut is welded to the lower surface of the top plate.
A vehicle according to an embodiment of the present invention includes: the vehicle frame is provided with a spare tire cross beam; according to the spare tire fixing device, the spare tire lifter is arranged on the spare tire cross beam.
According to the vehicle provided by the embodiment of the utility model, as the spare tire fixing device is arranged on the spare tire cross beam, the spare tire fixing device can be fixedly connected with the spare tire bracket and the spare tire lifter through the fastening piece, so that the spare tire can be well fixed. Meanwhile, the fastener can be disassembled or assembled through the operating part, so that the assembling process of the fastener can be simplified, the assembling efficiency is improved, the spare tire can be well fixed, the fastener can be conveniently disassembled, and the spare tire can be more conveniently used and replaced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a fixing device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a bolt according to an embodiment of the present invention.
Reference numerals:
a spare tire fixing device 10, a spare tire beam 11, a spare tire 12,
a spare tire lifter 100 for a vehicle, comprising a spare tire,
a spare tire bracket 200, a top plate 210, side plates 220,
the fastener 300, the bolt 310, the operating part 311, the head 312, the rod body 313, the external thread part 314, the main rod part 315 and the nut 320.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A spare tire securing device 10 according to an embodiment of the present invention is described below with reference to fig. 1 to 2, including: spare tire riser 100, spare tire bracket 200, and fastener 300.
Note that the spare tire bracket 200 is carried inside the hub of the spare tire 12 to lift or lower the spare tire 12. After the spare tire 12 is put down, the user can replace or use the spare tire 12. After the spare tire 12 is replaced or used, the spare tire 12 can be matched with the spare tire bracket 200, so that the spare tire bracket 200 can lift the spare tire 12 to be matched with the spare tire lifter 100 to fix the spare tire 12, so that the spare tire 12 can be better fixed on a vehicle, the spare tire 12 is more stable in the vehicle use motion process, and the spare tire 12 is prevented from falling off. Further, when the spare tire 12 needs to be used, the fastener 300 on the spare tire lifter 100 may be opened to allow the spare tire 12 to be used.
Specifically, the spare tire bracket 200 is connected below the spare tire lifter 100, the spare tire lifter 100 can drive the spare tire bracket 200 to move in the vertical direction, and the spare tire 12 can be loaded on the spare tire bracket 200, so that the spare tire 12 is driven to move to lift by the movement of the spare tire bracket 200, and the spare tire lifter 100 can control the clamping and placing of the spare tire 12. Meanwhile, the spare tire bracket 200 can be stably supported on the inner side of the spare tire 12, and the movement of the spare tire 12 is more reliable, so that the spare tire 12 can be clamped, fixed and placed conveniently for use
In addition, still be equipped with fastener 300 between spare tyre bracket 200 and the spare tyre riser 100, fastener 300 has the dismantlement performance, not only can simplify the connection process between spare tyre bracket 200 and the spare tyre riser 100, promotes the packaging efficiency between spare tyre bracket 200 and the spare tyre riser 100, can be convenient for the separation of spare tyre bracket 200 and spare tyre riser 100 moreover for the dismantlement of spare tyre 12 is used more conveniently.
In addition, the fastener 300 includes: bolt 310 and nut 320, nut 320 is fixed on spare tire bracket 200, and bolt 310 sets up on spare tire riser 100 and is connected with nut 320. As such, since the nut 320 is fixed to the spare tire bracket 200, the bolt 310 may rotate to be coupled to the nut 320. Specifically, the manipulation portion 311 is provided at the tail portion of the bolt 310, so that when the user connects the fastener 300, the user can manipulate and lock the head portion 312 of the bolt 310 to connect and fix the bolt 310 and the nut 320, and can rotate the bolt 310 from the manipulation portion 311 located at the tail portion of the bolt 310 to fix the bolt 310 and the nut 320, thereby simplifying the fixing and connecting process of the fastener 300. It is understood that the fastener 300 can be detached from the head 312 of the bolt 310 or the operating portion 311 of the bolt 310, so that the fixing and the laying down of the spare tire 12 are more accommodated, and the storage, the fixing and the detaching of the spare tire 12 are simpler.
It can be understood that, since the manipulation portion 311 disposed at the tail of the bolt 310 protrudes downward from the nut 320, when the fastener 300 is fixed and detached, the manipulation portion 311 can penetrate out of the nut 320 and rotate the manipulation portion 311, so as to drive the bolt 310 to rotate, and the bolt 310 and the nut 320 are connected and engaged or detached, so that the spare tire lifter 100 can be fixed or detached with the spare tire bracket 200, and the spare tire 12 can be fixed or taken out more easily. In this way, after the spare tire fixing device 10 is assembled with the vehicle, the operating part 311 can be rotated from the lower side of the spare tire 12 to detach the fastener 300, so that the detachment of the spare tire 12 is more simple and convenient, and the detachment and replacement efficiency of the spare tire 12 is higher.
According to the spare tire fixing device 10 of the embodiment of the utility model, the operating part 311 is arranged on the fastening part 300, so that the bolt 310 and the nut 320 can be connected or disassembled more conveniently by rotating the operating part 311, the using process of the fastening part 300 is simplified, the fastening part 300 is disassembled more easily, and meanwhile, the fastening part 300 can be disassembled and assembled from the tail part of the bolt 310, so that the spare tire 12 on the spare tire fixing device 10 is disassembled and replaced more easily.
In some embodiments, the cross-section of the handle 311 is a symmetrical pattern. It should be noted that, in order to facilitate the control and use of the operation portion 311, a corresponding tool may be generally provided for assembly and disassembly, and the corresponding tool is engaged with the operation portion 311, so that the assembly and disassembly efficiency of the fastener 300 can be improved, and the disassembly, replacement and fixing of the spare tire 12 are simpler and more efficient. Meanwhile, the cross section of the operation part 311 is set to be a symmetrical graph, and the symmetrical graph has a relatively large stress area, so that the operation part 311 can transmit more reliably, the effect of rotating the operation part 311 is improved, the corresponding tool can assemble and disassemble the fastener 300 better, the assembly efficiency of the fastener 300 is improved, and the disassembly and clamping efficiency of the spare tire 12 is higher. In addition, the symmetrical cross-sectional area can facilitate the design and use of corresponding tools, so that the operation part 311 and the corresponding tools have more stable and reliable connection effects, the operation part 311 rotates more reliably, and the spare tire 12 is clamped and disassembled more conveniently.
In some specific embodiments, the cross section of the manipulating part 311 is a special-shaped cross section and the cross section includes a regular quadrangle, a regular hexagon, a regular octagon, a regular decagon, a regular dodecagon, and a star. It is understood that, in the design process of the operation portion 311, not only the shape as shown above, but also other special shapes, such as cross-sections of regular pentagons, regular heptagons, etc., or cross-sections with distinguishing theft-proof features, such as cross-sections with foolproof design protrusions or grooves on the cross-sections, may be included. The cross sections listed above are only sections that are relatively easy to produce, and do not represent all the cross section shapes protected by the present application, and obviously, other cross section shapes with differentiated design also belong to the protection scope of the present solution, and are not described herein again. In this way, the cross-sectional shape of the operation portion 311 is more diversified, so that the bolt 310 which is not matched with the operation portion can be prevented from being detached by using a certain tool, the tool can be used with adaptability, the fasteners 300 of different types can be prevented from being detached by using a certain tool, and the theft probability of the spare tire 12 can be reduced.
In some embodiments, as shown in fig. 2, the bolt 310 includes: head 312 and body 313, head 312 connects in one end of body 313, and body 313 includes: an external threaded portion 314 and a manipulation portion 311, the external threaded portion 314 being threadedly engaged with the nut 320 and located on a side of the manipulation portion 311 adjacent the head 312. Like this, head 312 locates the one end of body of rod 313, can carry out fastener 300 through rotating head 312 and fix or dismantle for fastener 300 has multiple equipment and dismantlement mode, thereby is convenient for equipment and the dismantlement between spare tyre bracket 200 and spare tyre riser 100, makes the connection efficiency between spare tyre bracket 200 and spare tyre riser 100 promoted. Meanwhile, the operating part 311 is arranged on one side of the external thread part 314, which is far away from the head 312, so that the structure of the external thread part 314 is more stable, the fastener 300 can be better fixed between the spare tire bracket 200 and the spare tire lifter 100, the stability of the assembled and connected spare tire 12 is improved, the operating part 311 can be arranged at one end of the rod part, the operating part 311 can be conveniently controlled and used, and the fastener 300 can be more efficiently disassembled and assembled.
In some embodiments, as shown in fig. 2, the shaft 313 further includes: a main rod part 315, the main rod part 315 is connected between the head part 312 and the external thread part 314, and the outer peripheral surface of the main rod part 315 is a smooth cylindrical surface. In this way, the main rod 315 can increase the connection strength between the head 312 and the external thread 314, so that the structural strength of the bolt 310 is improved, the spare tire 12 can be better fixed with the spare tire lifter 100 through the spare tire bracket 200, and therefore, the spare tire 12 is prevented from falling off due to loosening of the fastening member 300 caused by bumping in the using process, and the stability and reliability of the spare tire 12 after being assembled and fixed are improved. Meanwhile, the main rod part 315 is provided with a smooth surface, so that the production of the bolt 310 is facilitated, and the stress concentration on the main rod part 315 is small, so that the structural strength of the bolt 310 is improved, the fastener 300 can be more reliably connected between the spare tire bracket 200 and the spare tire lifter 100, and the stability and the reliability of assembling the spare tire 12 are improved.
In some specific embodiments, the maximum distance from the outer circumference of the handle 311 to the axis of the shaft 313 is d1, the radius of the male screw 314 is d2, and d1 and d2 satisfy the following relation: d1 < d 2. It can be understood that, since the maximum distance from the outer peripheral surface of the operating portion 311 to the axis of the rod body 313 is less than the radius of the external threaded portion 314, when the external threaded portion 314 is in threaded engagement with the nut 320, interference between the operating portion 311 and the nut 320 is avoided, so that the external threaded portion 314 is adapted to the nut 320 after the operating portion 311 passes through the nut 320 more simply, and the connection of the fastener 300 is more convenient.
In some specific embodiments, the height of the manipulating portion 311 is h1, the height of the external thread portion 314 is h2, the height of the nut 320 is h3, and h1, h2 and h3 satisfy the following relations: h1 is more than h3, and h2 is more than or equal to h 3. Like this, because the height of external screw thread portion 314 is greater than the height of nut 320, make nut 320 can move and adjust the position that nut 320 and external screw thread portion 314 carry out the adaptation on external screw thread portion 314, thereby can adjust the cooperation relation between spare tyre bracket 200 and the spare tyre 12 crane, make spare tyre fixing device 10 can the spare tyre 12 of the more various different types of adaptation, promote the suitability of spare tyre fixing device 10, and spare tyre fixing device 10 can fix spare tyre 12 better, promote the fixed effect when spare tyre 12 fixes and accomodates. Meanwhile, since the height of the operating portion 311 is also greater than that of the nut 320, the operating portion 311 can better penetrate through the nut 320, and the external thread portion 314 at the inner side of the operating portion 311 can contact and engage with the nut 320, so that the fixing effect of the fastener 300 is more stable and reliable, and in addition, the control and operation of the operating portion 311 can be facilitated, so that the disassembly and assembly of the fastener 300 are simpler and more reliable. .
In some embodiments, as shown in fig. 1, the spare tire bracket 200 includes: the tire lifting device comprises a top plate 210 and side plates 220, wherein the side plates 220 are respectively arranged at two sides of the top plate 210, the two side plates 220 are arranged in a downward bending mode relative to the top plate 210, the upper surface of the top plate 210 is used for lifting the spare tire 12, and nuts 320 are arranged on the lower surface of the top plate 210. It can be understood that, in the process of lifting the spare tire 12 by the spare tire bracket 200, the upper surface of the top plate 210 is adapted to support the spare tire 12, and the side plate 220 is adapted to increase the contact area between the spare tire bracket 200 and the spare tire 12, so that the spare tire bracket 200 can lift the spare tire 12 more stably and reliably, and the supporting function between the spare tire bracket 200 and the spare tire 12 is more stable and reliable.
In some embodiments, as shown in FIG. 1, the nut 320 is welded to the lower surface of the top plate 210. Like this, the setting can provide protective properties for nut 320 at the curb plate 220 of roof 210 both sides, avoids the vehicle to go the ponding that the in-process splashes and contacts with nut 320 and roof 210 welded part to let the welding effect between nut 320 and the roof 210 better, nut 320's use is more reliable, makes the connection effect between bolt 310 and the nut 320 promoted, spare tyre 12 is accomodate in the fixed that spare tyre fixing device 10 can be better.
A vehicle according to an embodiment of the present invention includes: the device comprises a frame and a spare tire fixing device 10, wherein the frame is provided with a spare tire cross beam 11; as the spare tire fixing device 10, the spare tire lifter 100 is disposed on the spare tire cross member 11. Thus, since the spare tire fixing device 10 is disposed on the spare tire cross beam 11, the spare tire fixing device 10 can be fixedly connected to the spare tire bracket 200 and the spare tire lifter 100 through the fastener 300, so that the spare tire 12 can be well fixed. Meanwhile, the fastener 300 can be disassembled or assembled through the manipulation part 311, so that the assembly process of the fastener 300 can be simplified, the assembly efficiency is improved, the spare tire 12 can be well fixed, the fastener 300 can be conveniently disassembled, and the spare tire 12 is more convenient to use and replace.
Other configurations and operations of vehicles according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A spare tire securing device, comprising:
a spare tire lifter;
the spare tire bracket is connected below the spare tire lifter and drives a spare tire to lift under the driving of the spare tire lifter;
a fastener, the fastener comprising: the spare tire lifter comprises a bolt and a nut, wherein the nut is fixed on the spare tire bracket, the bolt is arranged on the spare tire lifter and is in threaded connection with the nut, and the tail part of the bolt protrudes downwards from the nut and is constructed as a control part for installation and disassembly.
2. The spare tire securing device according to claim 1, wherein a cross section of the manipulation portion is a symmetrical figure.
3. The spare tire securing device according to claim 2, wherein a cross section of the manipulation portion includes a regular quadrangle, a regular hexagon, a regular octagon, a regular decagon, a regular dodecagon, and a star shape.
4. The spare tire securing device according to claim 1, wherein the bolt includes: head and body of rod, the head connect in the one end of the body of rod, the body of rod includes: an externally threaded portion in threaded engagement with the nut and located on a side of the manipulation portion adjacent the head.
5. The spare tire securing device of claim 4, wherein the lever body further comprises: the main rod part is connected between the head part and the external thread part, and the outer peripheral surface of the main rod part is a smooth cylindrical surface.
6. The spare tire securing device according to claim 4, wherein the maximum distance from the outer peripheral surface of the manipulation section to the rod axis is d1, the radius of the male screw section is d2, and d1 and d2 satisfy the relation: d1 < d 2.
7. The spare tire securing device according to claim 4, wherein the height of the manipulation part is h1, the height of the male screw part is h2, the height of the nut is h3, and h1, h2 and h3 satisfy the relation: h1 is more than h3, and h2 is more than or equal to h 3.
8. The spare tire securing device according to claim 1, wherein the spare tire bracket comprises: roof and curb plate, the curb plate set up respectively in the both sides of roof just are relative the roof is buckled down and is set up, the upper surface of roof is used for lifting the spare tyre, the nut set up in the lower surface of roof.
9. The spare tire securing device according to claim 8, wherein the nut is welded and fixed to a lower surface of the top plate.
10. A vehicle, characterized by comprising:
the vehicle frame is provided with a spare tire cross beam;
the spare tire securement device of any one of claims 1-9, the spare tire riser disposed at the spare tire cross member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086413.4U CN216232632U (en) | 2021-08-31 | 2021-08-31 | Spare tire fixing device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086413.4U CN216232632U (en) | 2021-08-31 | 2021-08-31 | Spare tire fixing device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216232632U true CN216232632U (en) | 2022-04-08 |
Family
ID=80982097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122086413.4U Active CN216232632U (en) | 2021-08-31 | 2021-08-31 | Spare tire fixing device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216232632U (en) |
-
2021
- 2021-08-31 CN CN202122086413.4U patent/CN216232632U/en active Active
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