CN217598231U - Fastening mechanism for tire burst emergency safety device - Google Patents
Fastening mechanism for tire burst emergency safety device Download PDFInfo
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- CN217598231U CN217598231U CN202221316894.1U CN202221316894U CN217598231U CN 217598231 U CN217598231 U CN 217598231U CN 202221316894 U CN202221316894 U CN 202221316894U CN 217598231 U CN217598231 U CN 217598231U
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- fixed ring
- head
- safety device
- mounting hole
- connecting hole
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Abstract
The utility model discloses an emergent fastening device for safety device of blowing out, including solid fixed ring, gu fixed ring is used for protecting wheel hub, gu fixed ring sets up to integrated into one piece open loop structure, and is formed with the opening, be provided with fastening device on the opening, fastening device be used for with gu thereby solid fixed ring's head links to each other and forms closed loop, fastening device includes mounting hole, connecting hole, bolt, the mounting hole is seted up gu fixed ring's one end, the connecting hole is seted up gu fixed ring's the other end, the mounting hole with pass through between the connecting hole bolted connection is fixed, the bolt is used for with gu thereby solid fixed ring's head links to each other and makes gu fixed ring locking wheel hub. The utility model discloses a set up solid firm into integrated into one piece open loop structure with solid fixed ring, this structure is firm, and the full circle atress is even, and only a junction, installs simple and convenient labour saving and time saving.
Description
Technical Field
The utility model relates to an automobile tire safety technical field specifically is a fastening device for tire burst emergency safety device.
Background
With the development of society, automobiles become an indispensable vehicle for transportation in daily life of people, and the retention amount is increased at a high speed every year; at the same time, the traffic accident rate of the automobiles per year is in a growing trend in proportion to the keeping quantity of the automobiles, and particularly, the traffic accident rate caused by the tire burst of the automobiles is the highest.
Prevent that automobile tire from blowing out is a gap that the car is difficult to surpass in history, and there is uncertain factor such as nature along with the emergence, although there has the existence of run-flat tire now, but many car owners mistake and think that the tire can be explosion-proof, it is a mistake district in fact, run-flat tire's correct name should be "the tire of losing heart and use", compare ordinary tire and just thicken the inside "lateral wall" of tire, let the tire still can play the supporting role under the condition that does not have gas, be unlikely to fall down completely, but not to can not take place to blow out, the same meeting of run-flat tire, the vehicle can be out of control as usual, skid, turn on one's side. However, the vehicle provided with the tire burst emergency safety device can avoid a series of traffic accidents caused by tire burst to the maximum extent when the tire of the vehicle bursts, plays an important role in protecting the personal safety of personnel on the vehicle and the loss of the state and the property of people, and is implemented step by step according to the standards of GB7258-2017, GB/T38796-2020, JT/T782-2020, JT/T _1285-2020, JTT 1178.2-2019 and the like, a special school bus, a passenger car with a vehicle length of more than 9 meters and without a passenger standing area and a dangerous goods transport truck with a total mass of more than 3500kg must be provided with the tire burst emergency safety device, so that the tire burst safety product demand of the industries of the passenger car and the truck in China is increased continuously, therefore, the safety precaution consciousness of drivers and passengers is improved, and the application of the tire burst emergency safety device in the vehicle is one of important subjects in the future safe driving development direction of the vehicle;
the existing emergency safety device is spliced by a multi-section track, and the more the connecting mechanisms are, the greater the possibility of generating looseness in the vibration of vehicle running is. In the process of installation or vibration, the spliced part is continuously folded, fatigue abrasion is generated on the fastened connecting piece, gaps among the connecting mechanisms are caused, and the product fastened on the wheel rim groove of the wheel hub is loosened, and even serious accidents are easy to occur after the product is scattered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the prior emergency safety device is spliced by a multi-section track, the more connecting mechanisms are, and the looseness is generated in the vibration of the running vehicle, therefore, the utility model provides a fastening mechanism for a tire burst emergency safety device;
in order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a fastening mechanism for a tire burst emergency safety device,
including solid fixed ring, gu fixed ring is used for protecting wheel hub, gu fixed ring sets up to integrated into one piece open loop structure, and is formed with the opening, be provided with fastening device on the opening, fastening device be used for with thereby gu fixed ring's first links to each other and forms closed loop, fastening device includes mounting hole, connecting hole, bolt, the mounting hole is seted up gu fixed ring's one end, the connecting hole is seted up gu fixed ring's the other end, the mounting hole with pass through between the connecting hole bolted connection is fixed, the bolt is used for with thereby gu fixed ring's first links to each other makes gu fixed ring locking wheel hub.
Optionally, the mounting hole with the inside wall of connecting hole all is provided with helicitic texture, the bolt includes screw rod, head, the head sets up the tip of screw rod, the lateral wall of screw rod is provided with the screw thread, thereby the screw thread with helicitic texture looks adaptation locks the screw rod.
Optionally, the screw rod and the head are arranged to be of an integrally formed structure, the surface of the head facing the end of the screw rod is provided with a locking layer, the locking layer is arranged to be a plurality of rubber layers, and the locking layers are uniformly arranged at intervals.
Optionally, a plurality of the locking layers are obliquely arranged on the surface of the head part facing the screw rod end.
Optionally, the outer surface of the head of the bolt is provided with anti-slip threads.
Optionally, the locking layer and the head are integrally formed, or the locking layer and the head are adhered to each other.
Optionally, the cross sections of the mounting hole and the connecting hole are both set to be circular structures, or the cross sections of the mounting hole and the connecting hole are both set to be rectangular structures.
The utility model has the advantages that
The utility model discloses a set up solid firm as integrated into one piece open loop structure with solid fixed ring, this structure, the whole circle atress is even, and only a junction, and the simple and convenient labour saving and time saving of installation, the fault rate is less to the quality is lighter, has good and shakes and the damping characteristic, and through being provided with the locking layer at the head, thereby makes the bolt have multiple locking and pretension function in the installation, and the product is firm stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the bolt structure of the present invention.
Fig. 3 is a top view of the head structure of the bolt of the present invention.
Description of reference numerals: 1-fixing ring, 2-gap, 3-mounting hole, 4-connecting hole, 5-bolt, 6-screw, 7-head and 8-locking layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Examples
As shown in fig. 1-3, the utility model provides a fastening mechanism for a tire burst emergency safety device,
the wheel hub locking device comprises a fixing ring 1, wherein the fixing ring 1 is used for protecting a wheel hub, the fixing ring 1 is arranged to be of an integrally formed open-loop structure and is provided with an opening 2, a fastening mechanism is arranged on the opening 2 and is used for connecting the head of the fixing ring 1 to form a closed loop, the fastening mechanism comprises a mounting hole 3, a connecting hole 4 and a bolt 5, the mounting hole 3 is formed in one end of the fixing ring 1, the connecting hole 4 is formed in the other end of the fixing ring 1, the mounting hole 3 is fixedly connected with the connecting hole 4 through the bolt 5, the bolt 5 is used for connecting the head of the fixing ring 1 to enable the fixing ring 1 to lock the wheel hub,
the inner side walls of the mounting hole 3 and the connecting hole 4 are both provided with thread structures, the bolt 5 comprises a screw rod 6 and a head part 7, the head part 7 is arranged at the end part of the screw rod 6, the side wall of the screw rod 6 is provided with threads, the threads are matched with the thread structures so as to lock the screw rod 6, the threads and the thread structures improve the integral mounting stability, and the bolt 5 is convenient to detach and mount;
the utility model has the advantages that the fixing ring 1 is arranged into an integrated open-loop structure, the structure is solid and stable, the whole circle is uniformly stressed, only one connecting position is provided, the installation is simple, convenient, time-saving and labor-saving, the failure rate is low, the quality is light, the vibration absorption and damping characteristics are good, and the locking layer is arranged on the head part 7, so that the bolt 5 has multiple anti-loosening and pre-tightening functions in the installation process, and the product is firm and stable;
the screw 6 and the head 7 are arranged to be of an integrally formed structure, the surface of the head 7, facing the end of the screw 6, is provided with a locking layer 8, the locking layer 8 is arranged to be a plurality of rubber layers, the locking layers 8 are uniformly arranged at intervals, the locking layers 8 are obliquely arranged on the surface of the head 7, facing the end of the screw 6, and the locking layers 8 are arranged on the bolt 5, so that the locking layers 8 can stretch out and draw back to extrude the side wall of the fixing ring 1 in the installation process of the bolt 5, the resistance generated in the process of retraction after the bolt 5 is locked can be improved, and the bolt 5 can be effectively prevented from loosening;
the outer surface of the head part 7 of the bolt 5 is provided with anti-skid grains which are convenient for operators to take and rotate;
the locking layer 8 and the head 7 are integrally formed, or the locking layer 8 and the head 7 are adhered, in this embodiment, the locking layer 8 and the head 7 are integrally formed, and the integrally formed structure is convenient for improving the overall stability;
the cross sections of the mounting hole 3 and the connecting hole 4 are both set to be circular structures, or the cross sections of the mounting hole 3 and the connecting hole 4 are both set to be rectangular structures, in the embodiment, the cross sections of the mounting hole 3 and the connecting hole 4 are both set to be circular structures, and the circular structures are convenient for mounting and dismounting the bolt 5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A fastening mechanism for a tire burst emergency safety device is characterized in that,
including solid fixed ring, gu fixed ring is used for protecting wheel hub, gu fixed ring sets up to integrated into one piece open loop structure, and is formed with the opening, be provided with fastening device on the opening, fastening device be used for with thereby gu fixed ring's first links to each other and forms closed loop, fastening device includes mounting hole, connecting hole, bolt, the mounting hole is seted up gu fixed ring's one end, the connecting hole is seted up gu fixed ring's the other end, the mounting hole with pass through between the connecting hole bolted connection is fixed, the bolt is used for with thereby gu fixed ring's first links to each other makes gu fixed ring locking wheel hub.
2. A fastening mechanism for a flat tire emergency safety device according to claim 1,
the mounting hole with the inside wall of connecting hole all is provided with helicitic texture, the bolt includes screw rod, head, the head sets up the tip of screw rod, the lateral wall of screw rod is provided with the screw thread, thereby the screw thread with thereby the helicitic texture looks adaptation is locked the screw rod.
3. A fastening mechanism for a flat tire emergency safety device according to claim 2,
the screw rod with the head sets up to integrated into one piece structure, the head is towards the surface of screw rod end is provided with the locking layer, the locking layer sets up to a plurality of rubber layers, and is a plurality of even interval sets up between the locking layer.
4. The fastening mechanism for the tire burst emergency safety device according to claim 3,
and the locking layers are obliquely arranged on the surface of the head part facing the screw rod end.
5. A fastening mechanism for a flat tire emergency safety device according to claim 2,
the outer surface of the head of the bolt is provided with anti-slip grains.
6. A fastening mechanism for a flat tire emergency safety device according to claim 3,
the locking layer and the head are arranged into an integrated structure, or the locking layer and the head are arranged in an adhesion mode.
7. A fastening mechanism for a flat tire emergency safety device according to claim 1,
the cross sections of the mounting hole and the connecting hole are both of circular structures, or the cross sections of the mounting hole and the connecting hole are both of rectangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221316894.1U CN217598231U (en) | 2022-05-30 | 2022-05-30 | Fastening mechanism for tire burst emergency safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221316894.1U CN217598231U (en) | 2022-05-30 | 2022-05-30 | Fastening mechanism for tire burst emergency safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217598231U true CN217598231U (en) | 2022-10-18 |
Family
ID=83587885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221316894.1U Active CN217598231U (en) | 2022-05-30 | 2022-05-30 | Fastening mechanism for tire burst emergency safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217598231U (en) |
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2022
- 2022-05-30 CN CN202221316894.1U patent/CN217598231U/en active Active
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