Anti-falling and anti-explosion easily detachable wheel

Abstract

The utility model discloses a kind of anti-disengagement anti-explosion easily dismountable wheels, including wheel hub, wheel hub includes wheel rim, wheel rim ring and web, wheel rim and web integrally formed connection, web has inner end face two with outer end face two, wheel rim ring has inner end face one and outer end face one;The inner end face one of wheel rim ring is integrally formed with convex ring on outer periphery, and the outer end face two of web is inserted into the inner periphery of convex ring and is limited with inner end face one;Web and wheel rim ring are fixedly connected by bolt.This utility model can realize manual dismounting tire without the help of tire extractor, and the structure is simple and the connection strength is high, and the safety of vehicle driving is improved.

Description

Technical Field

[0001] This utility model relates to the field of tire technology, and in particular to a wheel that is anti-detachment, explosion-proof, and easy to install and remove. Background Technology

[0002] In recent years, the automotive industry has been constantly developing and innovating, and as one of the most important components of a car, the wheel hub can support the entire weight of the vehicle, making it a subject of research for many related companies.

[0003] Chinese patent CN 218021069U discloses a vehicle tire with an explosion-proof gasket. The key technical point is that by installing an explosion-proof gasket inside the vacuum tire on the wheel hub, the tire can provide some support to the vehicle in the event of a tire explosion, thereby improving the safety of driving the vehicle.

[0004] In the above scheme, the wheel hub is made in one piece, the explosion-proof gasket is fitted on the outer surface of the wheel hub, and the tire is installed on the edge of the outer surface of the wheel hub. The overall structure is difficult to disassemble and assemble, and requires the use of equipment, which is time-consuming and labor-intensive, and causes great inconvenience to the operator.

[0005] Therefore, this utility model provides a new technical solution to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a tire that is easy to install and remove, preventing detachment and explosion. It allows for manual tire installation and removal without the need for a tire changer, and features a simple structure and high connection strength, thereby improving vehicle driving safety.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A wheel that is easy to detach, explosion-proof, and disassembled includes a hub, the hub including a rim, a rim ring, and spokes, the rim and spokes being integrally formed and connected, the spokes having two inner end faces and two outer end faces, the rim ring having one inner end face and one outer end face;

[0009] The outer circumference of the inner end face of the rim ring is integrally formed with a convex ring, and the outer end face of the spoke plate is embedded in the inner circumference of the convex ring and abuts against and limits the inner end face.

[0010] The spokes are fixedly connected to the rim ring by bolts.

[0011] The present invention is further configured such that a stepped portion is provided on the outer periphery of the spoke plate, and the outer periphery of the stepped portion is adapted to the inner periphery of the convex ring.

[0012] The present invention is further configured such that an axially penetrating vent hole 1 is provided on the outer end face 2 of the spoke plate, and a radially arranged vent hole 2 is provided on the outer periphery of the spoke plate, and the vent hole 1 and the vent hole 2 are connected.

[0013] The present invention is further configured such that an axially penetrating relief hole is provided on the outer end face of the rim ring, a valve is connected to a vent hole on the outer end face of the spoke plate, and the valve is inserted through the middle of the relief hole; an air inlet is connected to a vent hole on the inner end face of the spoke plate.

[0014] The present invention is further provided that an annular groove is provided on the outer end face of the spoke plate, and a sealing ring is embedded in the annular groove.

[0015] The present invention is further configured such that the outer end face of the spoke plate is provided with a plurality of through connecting holes, and the rim ring is provided with a plurality of countersunk holes that match the positions of the connecting holes. The bolt passes through the connecting holes and the countersunk holes to fix the spoke plate and the rim ring together.

[0016] The present invention is further configured such that the outer periphery of the rim is cylindrical, and the outer periphery of the end of the rim away from the spokes extends outward to form an annular boss one, and the outer periphery of the outer end face one of the rim ring extends outward to form an annular boss two; it also includes a tire, which is fitted on the outer periphery of the rim and embedded on both sides between the annular boss one and the annular boss two to form a limiting installation.

[0017] The present invention is further configured such that an anti-slip pressure pad can be installed on the outer periphery of the rim, the width of the anti-slip pressure pad is less than the distance between the inner wall of the first annular boss and the inner wall of the second annular boss, the two ends of the anti-slip pressure pad abut against the inner side of the tire, and the outer side of the tire is squeezed and fitted with the inner periphery of the first annular boss and the inner periphery of the second annular boss respectively.

[0018] The present invention is further configured such that an explosion-proof tire pressure pad can be fixedly installed on the outer periphery of the rim, and the explosion-proof tire pressure pad is located inside the tire.

[0019] The beneficial effects of this utility model are as follows: The wheel hub of this utility model adopts a detachable design, mainly composed of a rim, a rim ring, and spokes. The rim and spokes are integrally formed and connected, which improves the strength of the wheel. The rim ring and the rim adopt a detachable structure, and the tire can be easily installed and removed by removing the rim ring. In this solution, the outer periphery of the rim is roughly cylindrical, without the convex peak design of the tire bead seat, forming a flat state, which makes it convenient to install or remove the tire on the outside of the rim, thus improving convenience.

[0020] This solution, when used with anti-rollover tire pads, can prevent tires from coming off. It can also be used with run-flat tire pads. The entire process is simple to install and remove, saving time and effort. Tires can be quickly installed and removed without the need for equipment, resulting in higher wheel strength and safety performance. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the structure of an anti-detachment, explosion-proof, and easily detachable wheel in this embodiment.

[0022] Figure 2 for Figure 1 Enlarged view at point A.

[0023] Figure 3 This is a schematic diagram of the rim ring structure of an anti-detachment, explosion-proof, and easily detachable wheel in this embodiment.

[0024] Figure 4 This is a cross-sectional view of the rim ring of a wheel that is easy to disassemble and install, and is resistant to detachment and explosion.

[0025] Figure 5 This is a cross-sectional view of an anti-detachment, explosion-proof, and easily detachable wheel mounting anti-detachment pressure pad in this embodiment.

[0026] Figure 6 This is a cross-sectional view of an explosion-proof tire pressure pad for installing wheels that is easy to install and remove, preventing detachment and explosion.

[0027] Reference numerals: Tire 1; Inner side 11; Outer side 12; Hub 2; Rim 21; Annular boss 1 211; Rim ring 22; Inner end face 1 221; Outer end face 1 222; Convex ring 223; Relief hole 224; Annular boss 2 225; Countersunk hole 226; Spoke 23; Sealing ring 230; Inner end face 2 231; Outer end face 2 232; Stepped portion 233; Vent hole 1 234; Vent hole 2 235; Valve 236; Inflation pipe 237; Ring groove 238; Connecting hole 239; Bolt 24; Anti-detachment tire pad 3; Explosion-proof tire pad 4. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] This embodiment discloses a detachable, explosion-proof, and easily detachable wheel, referring to... Figures 1-6 As shown, it mainly includes a tire 1 and a hub 2. The tire 1 is installed on the outer periphery of the hub 2. The hub 2 mainly includes a rim 21, a rim ring 22 and a spoke 23. The rim 21 and the spoke 23 are integrally formed and connected. The spoke 23 has an inner end face 231 and an outer end face 232. Similarly, the rim ring 22 has an inner end face 221 and an outer end face 222. The rim 21 is integrally connected to the outer periphery of the inner end face 231 of the spoke 23. The spoke 23 and the rim ring 22 are fixedly connected by bolts 24.

[0030] Reference Figure 1 and Figure 2 As shown, a convex ring 223 is integrally formed on the outer circumference of the inner end face 221 of the rim ring 22. A stepped portion 233 is provided on the outer shaft of the spoke 23. The outer circumference of the stepped portion 233 is adapted to the inner circumference of the convex ring 223, so the stepped portion 233 can be partially embedded into the inner circumference of the convex ring 223 and the outer end face 232 abuts and limits the inner end face 221, realizing the nested installation of the spoke 23 and the rim ring 22. An annular groove 238 is provided on the outer end face 232 of the spoke 23 near the stepped portion 233. A high-temperature resistant sealing ring 230 is embedded in the annular groove 238. The high-temperature resistant sealing ring 230 is located between the spoke 23 and the rim ring 22 to ensure the airtightness and safety of the connection between the spoke 23 and the rim ring 22.

[0031] Reference Figure 1 As shown, an axially penetrating vent hole 234 is provided on the outer end face 232 of the spoke 23, and a radially arranged vent hole 235 is provided on the outer periphery of the spoke 23. The vent hole 234 and the vent hole 235 are connected. A valve 236 is installed on the vent hole 234 on the outer end face 232 of the spoke 23, and an inflation tube 237 is installed on the vent hole 234 on the inner end face 231 of the spoke 23. The valve 236 passes through the clearance hole 224 opened on the outer end face 222 of the rim ring 22, which facilitates the inflation of the tire 1. The other end of the inflation tube 237 can be connected to the automatic inflation and deflation device in the vehicle, which can realize the automatic inflation and deflation of the tire 1. The whole process is quick and convenient.

[0032] Reference Figure 2 and Figure 3 As shown, multiple through-holes 239 are provided on the outer end face 232 of the spoke 23, and multiple countersunk holes 226 that match the positions of the through-holes 239 are provided on the rim ring 22. Then, 20 M16 bolts 24 are used to pass through the through-holes 239 and fix them to the countersunk holes 226 to increase the wheel bonding strength.

[0033] Reference Figure 1 As shown, the rim 21 adopts an unconventional rim 21 design without a tire bead seat peak. The outer periphery of the rim 21 is cylindrical, which facilitates tire installation and removal. An annular boss 211 is formed by extending outward from the outer periphery of the end of the rim 21 away from the spoke 23. An annular boss 225 is formed by extending outward from the outer periphery of the outer end face 222 of the rim ring 22. The tire 1 is fitted on the outer periphery of the rim 21, and both ends of the tire 1 are embedded between the annular boss 211 and the annular boss 225. The outer surfaces 12 of both ends of the tire 1 abut against the inner periphery of the annular boss 211 and the annular boss 225, respectively, to achieve the limiting installation of the tire 1.

[0034] Reference Figure 5As shown, a tire stripper 3 can be installed on the outer periphery of the rim 21. The tire stripper 3 is cylindrical and fitted onto the outer periphery of the rim 21. The width of the tire stripper 3 is less than the distance between the inner wall of the first annular boss 211 and the inner wall of the second annular boss 225. The tire stripper 3 is located between the inner sides 11 of both ends of the tire 1, and the two sides of the tire stripper 3 abut against the inner sides 11 of both ends of the tire 1. The outer sides 12 of both ends of the tire 1 are squeezed and fitted against the inner periphery of the first annular boss 211 and the inner periphery of the second annular boss 225, respectively, which can prevent the tire from falling off and improve the driving safety of the vehicle.

[0035] Reference Figure 6 As mentioned above, an explosion-proof tire pressure pad 4 can be installed on the outer periphery of the rim 21. The explosion-proof tire pressure pad 4 is I-shaped and mainly made of rubber. It is fitted between the outer periphery of the rim 21 and the inner wall of the tire 1. When the tire explodes or is deflated, the explosion-proof tire pressure pad 4 provides a certain support and can support the vehicle to drive slowly.

[0036] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A type of anti-detachment, explosion-proof, and easily detachable wheel, characterized in that, The wheel hub (2) includes a rim (21), a rim ring (22), and spokes (23). The rim (21) and spokes (23) are integrally formed and connected. The spokes (23) have an inner end face (231) and an outer end face (232). The rim ring (22) has an inner end face (221) and an outer end face (222). The outer circumference of the inner end face (221) of the rim ring (22) is integrally formed with a convex ring (223), and the outer end face (232) of the spoke plate (23) is embedded in the inner circumference of the convex ring (223) and abuts against and limits the inner end face (221); The spokes (23) and the rim ring (22) are fixedly connected by bolts (24).

2. The anti-detachment, explosion-proof, and easily detachable wheel according to claim 1, characterized in that, The outer periphery of the spoke (23) is provided with a stepped portion (233), and the outer periphery of the stepped portion (233) is adapted to the inner periphery of the convex ring (223).

3. The anti-detachment, explosion-proof, and easily detachable wheel according to claim 1, characterized in that, The outer end face (232) of the spoke (23) is provided with an axially penetrating vent hole (234), and the outer periphery of the spoke (23) is provided with a radially arranged vent hole (235), and the vent hole (234) and the vent hole (235) are connected.

4. The anti-detachment, explosion-proof, and easily detachable wheel according to claim 3, characterized in that, The outer end face (222) of the rim ring (22) is provided with an axially penetrating relief hole (224). The vent hole (234) on the outer end face (232) of the spoke (23) is connected to a valve (236), which passes through the middle of the relief hole (224). The vent hole (234) on the inner end face (231) of the spoke (23) is connected to an air inlet pipe (237).

5. The anti-detachment, explosion-proof, and easily detachable wheel according to claim 1, characterized in that, The outer end face (232) of the spoke (23) is provided with an annular groove (238), and a sealing ring (230) is embedded in the annular groove (238).

6. The anti-detachment, explosion-proof, and easily detachable wheel according to claim 1, characterized in that, The outer end face (232) of the spoke (23) is provided with multiple through connecting holes (239), and the rim ring (22) is provided with multiple countersunk holes (226) that match the positions of the connecting holes (239). The bolt (24) passes through the connecting holes (239) and the countersunk holes (226) to fix the spoke (23) and the rim ring (22) in place.

7. The anti-detachment, explosion-proof, and easily detachable wheel according to claim 1, characterized in that, The outer periphery of the rim (21) is cylindrical. The outer periphery of the rim (21) away from the spoke (23) extends outward to form an annular boss one (211). The outer periphery of the outer end face one (222) of the rim ring (22) extends outward to form an annular boss two (225). It also includes a tire (1), which is fitted on the outer periphery of the rim (21) and embedded on both sides between the annular boss one (211) and the annular boss two (225) to form a limiting installation.

8. The anti-detachment, explosion-proof, and easily detachable wheel according to claim 7, characterized in that, The outer periphery of the rim (21) can be fitted with an anti-slip pressure pad (3). The width of the anti-slip pressure pad (3) is less than the distance between the inner wall of the first annular boss (211) and the inner wall of the second annular boss (225). The two ends of the anti-slip pressure pad (3) press against the inner side (11) of the tire (1). The outer side (12) of the tire (1) is squeezed and fitted to the inner periphery of the first annular boss (211) and the inner periphery of the second annular boss (225) respectively.

9. A detachable, explosion-proof, and easily disassembled wheel according to claim 7, characterized in that, The outer periphery of the rim (21) can be fixedly installed with an explosion-proof tire pressure pad (4), which is located inside the tire (1).

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