Anti-falling type tire burst emergency device

Abstract

The utility model discloses an anti-falling type tire burst emergency device, which relates to the technical field of tire burst emergency devices, and particularly structurally comprises an adjusting component, the opposite ends of every two adjacent acting assemblies are connected with an adjusting assembly; the acting assembly comprises a strip, the strip is in an arc shape, and a plurality of clamping hole sets are formed in the strip at intervals in the arc direction of the strip. A plurality of protruding platforms are arranged on the side, facing the strip, of the friction block, and protrusions are matched with the clamping hole sets. The tire burst emergency safety device assembly solves the technical problems that an existing tire burst emergency safety device assembly is poor in adjustability, and the friction blocks are not easy to replace after being damaged. According to the tire burst emergency safety device assembly, different friction blocks can be rapidly installed and replaced so as to be suitable for installing tire burst emergency safety devices on rims of different specifications of automobiles.

Description

Technical Field

[0001] The utility model relates to the technical field of tire burst emergency devices, in particular to an anti-fall-off type tire burst emergency device. Background Art

[0002] As the development of the economy has led to an increase in automobile sales, the proportion of automobile accidents in the national accident safety has also increased. According to statistics, tire blowout accidents account for a considerable proportion of automobile safety accidents, and prevention and emergency measures after tire blowout have become hot topics. At the same time, the country has also issued relevant policies such as: "Performance Requirements and Test Methods for Passenger Car Tire Pressure Detection Systems", "Safety Technical Conditions for Operating Passenger Buses" and "Technical Requirements and Test Methods for Emergency Safety Devices for Tire Blowouts of Operating Vehicles". The prevention and guarantee of tire blowout safety also standardizes relevant technical standards. According to the requirements of the "Performance Requirements and Test Methods for Passenger Car Tire Pressure Detection Systems", all vehicles produced in my country after January 1, 2020 must be equipped with direct or indirect TPMS systems. The "Safety Technical Conditions for Operating Passenger Buses" requires that operating buses should be equipped with tire pressure monitoring systems or alarm devices, and can display relevant information to the driver through the display on the instrument panel. It also stipulates that the front wheels of operating buses with a length of more than 9m should be equipped with emergency safety devices for tire blowouts that comply with JT / T782, and display relevant information to the driver through the instrument display.

[0003] The connecting pieces between the existing tire blowout emergency device strips are often in contact and rubbed with the wheel rim, resulting in a short service life, and it is difficult to replace the friction blocks after they are damaged. Utility Model Content

[0004] The utility model aims to provide an anti-slip type tire blowout emergency device, which solves the technical problems of poor adjustability of the tire blowout emergency safety device in the prior art and difficulty in replacing the friction block after it is damaged. The utility model can quickly install and replace different friction blocks to adapt to the installation of the tire blowout emergency safety device on rims of different specifications of automobiles.

[0005] The embodiment of the present application discloses an anti-fall-off type tire blowout emergency device, comprising:

[0006] Adjustment components;

[0007] At least two sections of action components, the opposite ends of each two adjacent sections of the action components are connected to the adjustment component; the action component includes:

[0008] The strip is arc-shaped, and the strip is provided with a plurality of clamping hole groups spaced apart along the arc direction;

[0009] A friction block is provided with a plurality of raised platforms on one side of the friction block facing the strip, and the raised platforms cooperate with the clamping hole group.

[0010] The present application designs the friction block as a detachable component to facilitate its adaptation to the rim groove and subsequent maintenance and replacement, which is beneficial to improving the adaptability of different rims and extending the service life of the entire product.

[0011] Based on the above technical solution, the embodiment of the present application can also be improved as follows:

[0012] Furthermore, the mounting hole group includes at least two mounting holes, and the protruding platform corresponds to the mounting holes one by one. The beneficial effect of adopting this step is that the friction block is assembled by the mutual cooperation between the mounting holes and the protrusions.

[0013] Furthermore, the strip is provided with a plurality of positioning holes spaced apart along its arc direction;

[0014] The friction block is provided with a positioning fitting hole on one side facing the strip, the positioning fitting hole corresponds to the positioning hole, and a fixing component is passed through the inside of the positioning fitting hole. The beneficial effect of adopting this step is that the installation and fixation are performed through the fixing component, thereby further ensuring the stability of the friction block installation.

[0015] Furthermore, the side of the friction block away from the action component is a convex point type or pattern type friction surface, and the side of the friction block facing the action component is provided with an assembly groove; the beneficial effect of adopting this step is that the use effect of the friction block can be improved by the patterned friction surface, and at the same time, the assembly groove is provided to complete the limitation of the friction block, thereby ensuring the stable assembly of the friction block.

[0016] Furthermore, the end surfaces at both ends of the friction block are provided with patterns. The beneficial effect of adopting this step is to increase the friction force through the patterns at the ends.

[0017] Furthermore, the adjustment component includes at least one bolt locking unit and at least one U-shaped connection unit, and the bolt locking unit and the U-shaped connection unit are respectively connected to the opposite ends of the two adjacent sections of the action component. The beneficial effect of adopting this step is that the stability of the application during use is ensured by the cooperation between the bolt locking unit and the U-shaped connection unit.

[0018] Furthermore, a limiting buckle for limiting the bolt locking unit is installed on the action component. The beneficial effect of adopting this step is that the stability of the bolt locking unit can be ensured by the limiting buckle.

[0019] Furthermore, an upper assembly hole and a lower assembly hole are provided at the end of the strip, the upper assembly hole is engaged with the upper end of the limit buckle, and the lower assembly hole is engaged with the lower end of the limit buckle;

[0020] The side surface of the limiting buckle corresponds to the side surface of the nut of the bolt locking unit.

[0021] Furthermore, the U-shaped connection unit comprises:

[0022] U-shaped parts;

[0023] A butt plate fixed to one side of the U-shaped member;

[0024] A support plate, mounted on the end of the U-shaped member;

[0025] A bracket, one end of which is connected to the strap, and the other end of which is in contact with and fits with the support plate;

[0026] A connecting bolt installed at the end of the U-shaped member;

[0027] A butterfly spring is arranged at the end of the U-shaped member, and the butterfly spring is located between the connecting bolt and the support plate;

[0028] The tire pressure sensor is installed on the bracket. The beneficial effect of this step is to design the U-shaped connection unit so that it can be suitable for different tire pressure sensors.

[0029] Further, the support plate is provided with a stepped portion;

[0030] The end of the bracket cooperates with the step portion. The beneficial effect of adopting this step is that the stability of the bracket is ensured by the step portion, and the stability of subsequent sensor installation is also ensured.

[0031] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0032] 1. The present application designs the friction block to be a detachable and easily replaceable structure, and different types of friction blocks can be used to adapt to rim grooves of different specifications, which facilitates its adaptation to the rim groove and subsequent maintenance and replacement, and is beneficial to improving the adaptability of different rims and extending the service life of the product.

[0033] 2. The present application also provides a limit buckle to further ensure the stability of the bolt locking unit after assembly.

[0034] 3. This application designs the U-shaped connection unit so that it can meet the assembly requirements of a variety of different sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is a structural schematic diagram of an anti-fall-off type tire blowout emergency device according to a specific embodiment of the utility model;

[0037] Figure 2 for Figure 1 A magnified schematic diagram of the local A in the middle;

[0038] Figure 3 for Figure 1 Schematic diagram of the structure of the middle strip;

[0039] Figure 4 for Figure 1 A schematic diagram of the structure of the friction block;

[0040] Figure 5 for Figure 1 A schematic diagram of the structure of the U-shaped connection unit;

[0041] Figure 6 is another structural schematic diagram of the friction block;

[0042] Figure 7 for Figure 1 A schematic diagram of the structure of the limit buckle in FIG.

[0043] 1-adjustment component; 2-action component; 3-bolt locking unit; 4-U-type connection unit; 5-limiting buckle;

[0044] 201-strip; 202-mounting hole group; 203-friction block; 204-raised platform;

[0045] 205-card-mounting hole; 206-positioning hole; 207-positioning matching hole; 208-fixing component; 209-upper assembly hole; 210-lower assembly hole; 211-assembly slot;

[0046] 401-U-shaped part; 402-strap; 403-support plate; 404-bracket; 405-connecting bolt; 406-butterfly spring; 407-tire pressure sensor; 408-step portion. DETAILED DESCRIPTION

[0047] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0048] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0049] In this application, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0050] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0051] Example:

[0052] like Figure 1-4 As shown, the present application discloses an anti-slip tire blowout emergency device, which solves the risk of wheel slipping out of control during the braking process from driving to complete parking after a tire blowout in the prior art. At the same time, the present application is provided with a detachable friction block, which can be replaced and maintained to further ensure safety.

[0053] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0054] The specific structure of this application includes:

[0055] Adjustment component 1;

[0056] At least two sections of the action components 2, the opposite ends of each two adjacent sections of the action components 2 are connected to the adjustment components 1, that is, the two cooperate with each other to form an annular adsorption ring,

[0057] The action component 2 comprises:

[0058] The strip 201 is arc-shaped, and the strip 201 is provided with a plurality of mounting hole groups 202 spaced apart along the arc direction;

[0059] The friction block 203 has a plurality of raised platforms 204 on one side of the friction block 203 facing the strip 201, and the raised platforms 204 cooperate with the mounting hole group 202. The friction block 203 is directly assembled on the strip 201 in the present application, that is, the friction block 203 is a detachable component, which can be replaced and maintained later. At the same time, the friction block 203 can lock the tire, adhere to the tire and prevent the tire from falling off.

[0060] In order to ensure the stability of the assembly of the friction block 203, the mounting hole group 202 includes at least two mounting holes 205, and the raised platforms 204 correspond to the mounting holes 205 one by one, that is, the number of the raised platforms 204 is one or more, and they are installed in coordination with the mounting holes 205.

[0061] In order to further ensure the stability of the friction block 203 after installation, the present application provides a plurality of positioning holes 206 spaced apart along the arc direction of the strip;

[0062] The friction block 203 is provided with a positioning fitting hole 207 on one side facing the strip 201, and the positioning fitting hole 207 corresponds to the positioning hole 206, and a fixing component 208 is passed through the inside of the positioning fitting hole 207; when assembling, the friction block 203 is installed by matching the raised platform 204 and the clamping hole 205, and then the fixing component 208 is inserted into the positioning fitting hole 207 and the positioning hole 206 to complete further locking, thereby ensuring the stability of the friction block 203.

[0063] Regarding the installation position of the fixing component 208, the present application makes the following explanation: when there are two mounting holes 205 in the mounting hole group, the positioning hole 206 is located between the two mounting holes 205, so as to ensure the stability of the assembly.

[0064] The present application provides the following description regarding the connection method of the fixing component 208 , wherein the fixing component 208 may be a metal product such as a rivet or a bolt.

[0065] Specifically, the side of the friction block 203 away from the action component 2 is of a convex point type or a pattern type, and the friction surface can increase the friction force. If the friction surface is a patterned friction surface, a plurality of different types of patterns are arranged on the patterned friction surface.

[0066] The friction block 203 is provided with an assembly groove 211 on one side facing the action component 2 . The assembly groove 211 serves as a limit to ensure the stability of the assembly of the friction block 203 .

[0067] In another embodiment, the specific structure of the friction block 203 is as follows: Figure 6 As shown, the end surfaces at both ends of the friction block 203 are provided with patterns or different types of convex points and concave points to increase friction.

[0068] In order to ensure the stability of the tire blowout emergency device assembly, the adjustment component 1 includes at least one bolt locking unit 3 and at least one U-shaped connection unit 4. The bolt locking unit 3 and the U-shaped connection unit 4 are respectively connected to the opposite ends of the two adjacent sections of the action component 2, that is, the stability of the connection of the adjustment component 1 can be ensured by the bolt locking unit 3 and the U-shaped connection unit 4.

[0069] Regarding the structural description of the bolt locking unit 3, the bolt locking unit 3 can be an existing structure or a locking component in the patent application with application number 2020229138504.

[0070] In actual use, the nut of the bolt locking unit 3 may move, affecting the stability of the overall structure or the convenience of assembling the device. Figure 1 , 7 As shown, a limiting buckle 5 for limiting the bolt locking unit 3 is installed on the action component 2.

[0071] The end of the strip 201 is provided with an upper assembly hole 209 and a lower assembly hole 210, the upper assembly hole 209 is engaged with the upper end of the limit buckle 5, and the lower assembly hole 210 is engaged with the lower end of the limit buckle 5;

[0072] The side surface of the limiting buckle 5 corresponds to the side surface of the nut of the bolt locking unit 3; the limiting buckle 5 in the present application is an integrally formed part, with a slot on the top and a hook on the bottom, so as to complete the limiting and avoid the movement of related components of the bolt locking unit 3.

[0073] In one embodiment, if Figure 5 As shown, in order to be applicable to the assembly of various sensors, the U-shaped connection unit 4 includes:

[0074] U-shaped member 401, which is an integrally formed member;

[0075] A strap 402 is fixed to one side of the U-shaped member 401 by welding, and is used to strengthen the strength of the U-shaped member 401, so as to ensure the strength of the tire burst emergency safety device. The strap 402 may be one or more pieces.

[0076] A support plate 403 is mounted on the end of the U-shaped member 401 to ensure the stability of the entire structure when the sensor is subsequently assembled;

[0077] The bracket 404 has one end connected to the strap 402 and the other end in contact with the support plate 403. The bracket 404 is used to install the sensor later. Specifically, one end is connected and fixed, and the other end is only in contact, which is convenient for subsequent maintenance and replacement.

[0078] A connecting bolt 405 is installed at the end of the U-shaped member 401. The connecting bolt 405 is an M5 bolt. The stability of the structure can be ensured by the connecting bolt 405 during installation.

[0079] A butterfly spring 406 is disposed at the end of the U-shaped member 401, and the butterfly spring 406 is located between the connecting bolt 405 and the supporting plate 403;

[0080] The tire pressure sensor 407 is installed on the bracket 404 .

[0081] Wherein, the support plate 403 is provided with a stepped portion 408;

[0082] The end of the bracket 404 cooperates with the stepped portion 408; wherein the bracket 404 is an integrally formed part, which is riveted at the top and abutted against the stepped portion 408 at the bottom to form a fit and complete the assembly; at the same time, when different sensors need to be replaced, different brackets 404 are replaced, and the butterfly spring 406 and the connecting bolt 405 can be adjusted in coordination so that the support plate 403 can move, thereby meeting the requirements of different bracket 404 assembly spaces.

[0083] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0084] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An anti-falling tire blowout emergency device, characterized in that: include: Adjustment components; At least two sections of action components, the adjustment components are connected to the opposite ends of each two adjacent sections of the action components; The functional components include: The strip is arc-shaped, and the strip is provided with a plurality of clamping hole groups spaced apart along the arc direction; A friction block is provided with a plurality of raised platforms on one side of the friction block facing the strip, and the raised platforms cooperate with the clamping hole group.

2. The anti-fall-off type tire burst emergency device according to claim 1, characterized in that: The mounting hole group includes at least two mounting holes, and the raised platforms correspond to the mounting holes one by one.

3. The anti-fall-off type tire burst emergency device according to claim 1, characterized in that: The strip is provided with a plurality of positioning holes spaced apart along its arc direction; A positioning matching hole is provided on one side of the friction block facing the strip, the positioning matching hole is matched with the positioning hole, and a fixing component is passed through the inside of the positioning matching hole.

4. The anti-fall-off type tire burst emergency device according to claim 3, characterized in that: The side of the friction block away from the action component is a convex point or patterned friction surface; A mounting groove is arranged on one side of the friction block facing the action component.

5. The anti-fall-off type tire burst emergency device according to claim 4, characterized in that: The end surfaces at both ends of the friction block are provided with patterns.

6. The anti-fall-off type tire burst emergency device according to claim 1, characterized in that: The adjustment component includes at least one bolt locking unit and at least one U-shaped connecting unit. The bolt locking unit and the U-shaped connecting unit are respectively connected to the opposite ends of two adjacent sections of the action components.

7. The anti-fall-off type tire burst emergency device according to claim 6, characterized in that: A limiting buckle for limiting the bolt locking unit is installed on the action component.

8. The anti-fall-off type tire burst emergency device according to claim 7, characterized in that: An upper assembly hole and a lower assembly hole are provided at the end of the strip, wherein the upper assembly hole is engaged with the upper end of the limit buckle, and the lower assembly hole is engaged with the lower end of the limit buckle; The side surface of the limiting buckle corresponds to the side surface of the nut of the bolt locking unit.

9. The anti-fall-off type tire burst emergency device according to claim 6, characterized in that: The U-shaped connection unit comprises: U-shaped parts; A butt plate fixed to one side of the U-shaped member; A support plate, mounted on the end of the U-shaped member; A bracket, one end of which is connected to the strap, and the other end of which is in contact with and fits with the support plate; A connecting bolt installed at the end of the U-shaped member; A butterfly spring is arranged at the end of the U-shaped member, and the butterfly spring is located between the connecting bolt and the support plate; The tire pressure sensor is mounted on the bracket.

10. The anti-fall-off type tire burst emergency device according to claim 9, characterized in that: The support plate is provided with a stepped portion; The end of the bracket is matched with the stepped portion.

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