Device for supporting follow-up movement of wheel after tire burst

Abstract

The utility model discloses a device for supporting follow-up running of a wheel after tire burst, which comprises a tire, a hub and two or more brackets, the two or more brackets are sequentially connected end to end, the two or more brackets are sleeved on the outer side of the hub in a surrounding manner, the outer side of each bracket is fixedly connected with an outer buffer pad, and the outer buffer pad is fixedly connected with an inner buffer pad. An outer buffer pad is fixedly connected to the inner side of the support, the outer buffer pad and the inner wall of the tire are spaced by a certain distance, an inner buffer pad is fixedly connected to the inner side of the support and makes contact with the outer side of the hub, a connecting plate is connected to the head end of the support, and the connecting plate is connected with the tail end of the adjacent support. The utility model provides a device for supporting the running after the tire burst of a wheel, so that the flat symptom of the tire after the tire burst is relieved, and the tire can still run normally.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tire accessories, especially to a device for supporting a vehicle wheel to continue driving after a tire burst. BACKGROUND

[0002] Tires are usually made of wear-resistant rubber materials and are important accessories for supporting a vehicle or other vehicles to travel, and the existing tires generally adopt pneumatic tires under the conditions of economic factors and comfort;

[0003] When a vehicle travels on a poor road in the countryside, the tire is easily burst when traveling on a bumpy road, however, not every driver knows how to replace the spare tire, and there are few places to repair tires in remote suburbs, so it is necessary to continue driving normally after the tire burst. SUMMARY

[0004] The utility model discloses a device for supporting a vehicle wheel to continue driving after a tire burst, which can reduce the deflation of the tire after a tire burst and enable the tire to continue driving normally.

[0005] The device for supporting a vehicle wheel to continue driving after a tire burst disclosed by the utility model adopts the technical scheme of:

[0006] The device comprises a tire, a hub, and two or more supports, the two or more supports are sequentially connected end to end, the two or more supports are circumferentially sleeved on the outer side of the hub, the outer side of the support is fixedly connected with an outer buffer pad, the outer buffer pad is spaced apart from the inner wall of the tire by a certain distance, the inner side of the support is fixedly connected with an inner buffer pad, the inner buffer pad is in contact with the outer side of the hub, the head end of the support is connected with a connecting plate, and the connecting plate is connected with the tail end of the adjacent support.

[0007] As a preferred scheme, the head end and the tail end of the support are covered with a buffer interlayer, the head end and the tail end of the support are connected with a limiting plate, the buffer interlayer is located between the limiting plate and the support, and two adjacent buffer interlayers are in contact with each other.

[0008] As a preferred scheme, the head end and the tail end of the support are embedded with a nut column, two fixing members are arranged on the connecting plate, the fixing members sequentially penetrate the connecting plate and the limiting plate and are connected with the nut column in a matched mode.

[0009] As a preferred scheme, the same number of positioning columns as the supports are extended on the outer side of the hub, the inner side of the support is provided with a positioning hole, the positioning hole penetrates the inner buffer pad, and the positioning column is clamped into the positioning hole.

[0010] The device for supporting a vehicle wheel to continue driving after a tire burst disclosed by the utility model has the following beneficial effects:

[0011] When the tire is punctured, the internal leakage of the tire deflates and the tire cannot support the weight of the vehicle applied to the hub, the hub presses the outer cushion pad of the support in contact with the inner wall of the hub, and the support supports the tire to replace the effect of inflating the tire, so that the vehicle can continue to drive; the outer cushion pad and the inner cushion pad can effectively increase the friction between the support and the tire and the hub, and also reduce the damage of the support to the tire; two or more supports are sequentially connected in a ring around the outside of the hub, so that the support is installed on the hub. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the device for supporting the vehicle to continue driving after the tire is punctured (tire half section).

[0013] Figure 2 is a schematic view of the support installation of the device for supporting the vehicle to continue driving after the tire is punctured.

[0014] Figure 3 is a schematic view of the installation of parts on the support of the device for supporting the vehicle to continue driving after the tire is punctured.

[0015] Figure 4 is a sectional view of the device for supporting the vehicle to continue driving after the tire is punctured. DETAILED DESCRIPTION

[0016] The utility model will be further described and explained in combination with specific embodiments and the drawings of the specification:

[0017] Please refer to Figure 1 and Figure 2 .

[0018] The utility model discloses a device for supporting the vehicle to continue driving after the tire is punctured, including tire 1, hub 2 and two or more supports 3.

[0019] The outer side of the hub 2 extends the same number of positioning columns 21 as the support 3, the embodiment preferably two supports 3, and the support 3 is arc-shaped, so that the support 3 can be attached to the outer side of the hub 2.

[0020] Further, the embodiment preferably makes the support 3 of carbon fiber material, so that the support 3 has the characteristics of lighter weight and higher hardness, which reduces the overall weight of the device, and also makes the device better support the weight of the vehicle; the two sides of the support 3 are recessed inwardly with the groove, so that the cross section of the support 3 is in the shape of an I-beam, further reducing the weight of the device.

[0021] Please refer to Figures 1-3 .

[0022] When the support 3 is two or more, the two or more supports 3 are sequentially connected end to end, and the two supports 3 in the embodiment are preferably connected end to end and are sleeved around the outside of the hub 2, and the inside of the support 3 is provided with a positioning hole 34;

[0023] Further, the outside of the support 3 is fixedly connected with an outer buffer pad 31, the inside of the support 3 is fixedly connected with an inner buffer pad 32, the positioning hole 34 penetrates the inner buffer pad 32, the inner buffer pad 32 is in contact with the outside of the hub 2, and the inner buffer pad 32 can reduce the vibration and impact of the support 3 on the hub 2; the hub 2 limits the displacement of the support 3 in a manner that the support 3 cannot slide away from the outside of the hub 2;

[0024] Further, the area of the connection between the outside of the support 3 and the outer buffer pad 31 is widened, and the area of the outer buffer pad 31 is also widened, thereby increasing the contact area between the device and the inside of the tire 1 when the tire 1 is punctured, and increasing the bearing capacity of the support 3; at the same time, the area of the connection between the inside of the support 3 and the inner buffer pad 32 is widened, and the area of the inner buffer pad 32 is also widened, thereby increasing the contact area between the device and the outside of the hub 2, and increasing the bearing capacity of the support 3;

[0025] When the vehicle itself is heavier, the support 3 with a shallow groove recess depth is used, so that the support 3 has stronger bearing capacity; when the vehicle itself is lighter, the support 3 with a deep groove recess depth is replaced, so that the support 3 has sufficient bearing capacity and can also reduce the weight of the support 3;

[0026] The front end and the tail end of the support 3 are covered with a buffer interlayer 33, and the buffer interlayer 33 in the embodiment is preferably made of rubber material; the front end and the tail end of the support 3 are connected with a limiting plate 331, and the limiting plate 331 in the embodiment is preferably in a C shape, the middle part of the limiting plate 331 is in contact with the buffer interlayer 33, the middle part of the limiting plate 331 is located between the limiting plate 331 and the support 3, two adjacent buffer interlayers 33 are located between two supports 3, the two adjacent buffer interlayers 33 are in contact with each other, the buffer interlayer 33 can reduce the vibration and impact between the two supports 3, and the two ends of the limiting plate 331 extend into the two grooves of the support 3, respectively;

[0027] The front end of the support 3 is connected with a connecting plate 35, and two connecting plates 35 are preferably arranged on each support 3 in the embodiment, and the connecting plate 35 is connected with the tail end of the adjacent support 3; the front end and the tail end of the support 3 are embedded with a nut column 36, the nut column 36 penetrates the support 3, the two ends of the nut column 36 are located in the two grooves of the support 3, respectively, two fixing members 351 are arranged on the connecting plate 35, sequentially penetrate the connecting plate 35 and the limiting plate 331, and are connected with the adjacent nut column 36 in a matched mode, the limiting plate 331 is connected with the support 3 through the fixing member 351, the connecting plate 35 is connected with the support 3 through the fixing member 351, and the two supports 3 are combined and connected through the connecting plate 35.

[0028] The two brackets 3 are the same in shape, size and weight, and the four pieces of buffer interlayer 33, the four limiting plates 331 and the four connecting plates 35 are symmetrical in pairs, so that the weight of the device is kept consistent, thereby ensuring that the device can keep balance when following the rotation of the hub 2.

[0029] Please refer to Figure 1 and Figure 4 .

[0030] The tire 1 is set on the outside of the hub 2, the bracket 3 is located on the inside of the tire 1, and the outside of the outer buffer pad 31 is spaced a certain distance from the inner wall of the tire 1.

[0031] The outside of the hub 2 is set as a horizontal line A, the outside of the outer buffer pad 31 is set as a horizontal line B, and the inner wall of the tire 1 is set as a horizontal line C, and the horizontal line A, the horizontal line B and the horizontal line C correspond to the dashed line A, the dashed line B and the dashed line C in Figure 4 , respectively;

[0032] Further, the limiting plate 331 and the connecting plate 35 are higher than the horizontal line A, so as to avoid the tire 1 from being damaged when the tire 1 is deflated and shrunk, and the length of the positioning column 21 does not exceed the horizontal line A;

[0033] Further, since the existing run-flat tire on the market is produced very flat, the distance between the horizontal line A and the horizontal line C is very small, so that the shock absorption performance of the above-mentioned run-flat tire is poor, and the ride experience of the vehicle is not comfortable; the thickness of the bracket 3 is increased in this embodiment, without changing the distance between the horizontal line B and the horizontal line C, while increasing the distance between the horizontal line A and the horizontal line C, thereby improving the shock absorption effect of the tire 1;

[0034] When the tire 1 is deflated, the inner tire of the tire 1 is deflated, the tire 1 is shrunk, the downward pressure of the hub 2 makes the inner wall of the tire 1 touch the outside of the outer buffer pad 31, the horizontal line C coincides with the horizontal line B, the hub 2 can contact the inner wall of the tire 1 through the bracket 3, the bracket 3 supports the tire 1 to replace the effect of inflating the inside of the tire 1, and the vehicle can continue to run; the outer buffer pad 31 can increase the friction between the bracket 3 and the inner wall of the tire 1, and also can avoid damaging the tire 1.

[0035] The utility model provides a device of supporting the follow -up of the wheel burst, when the tire burst, the inside air leakage of tire deflates and can make tire unable to support the weight of vehicle exerted to wheel hub, the outer buffer pad of support is contacted with the inner wall of wheel hub under the pressure of wheel hub, the effect of support tire plays the effect of replacing tire inflation, so that the vehicle can continue to drive, the outer buffer pad and inner buffer pad can effectively increase the friction of support, tire and wheel hub, also reduce the damage of support to tire, two and above supports are connected in a ring and are successively arranged on the outside of wheel hub, which is convenient for installing the support on the wheel hub.

[0036] It should be noted finally that the above embodiments are only used to illustrate the technical solutions of the utility model, and are not intended to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.

Claims

1. A device for supporting continued movement after a tire blowout, comprising a tire and a rim, wherein the tire is fitted onto the outside of the rim, characterized in that, It also includes two or more brackets, which are connected end to end in sequence, and are wrapped around the outside of the wheel hub; An outer buffer pad is fixedly connected to the outer side of the bracket, and the outer buffer pad is spaced a certain distance from the inner wall of the tire. An inner buffer pad is fixedly connected to the inner side of the bracket, and the inner buffer pad contacts the outer side of the wheel hub. A connecting plate is connected to the first end of the bracket, and the connecting plate is connected to the tail end of the adjacent bracket.

2. The device for supporting the continued operation of a wheel after a tire blowout as described in claim 1, characterized in that, Both ends of the bracket are covered with buffer layers, and both ends of the bracket are connected to limit plates. The buffer layers are located between the limit plates and the bracket, and two adjacent buffer layers touch each other.

3. The device for supporting the continued operation of a wheel after a tire blowout as described in claim 2, characterized in that, Nut posts are embedded at both ends of the bracket. Two fasteners are provided on the connecting plate. The fasteners pass through the connecting plate and the limiting plate in sequence and are connected to the nut posts.

4. The device for supporting the continued operation of a wheel after a tire blowout as described in claim 3, characterized in that, The outer side of the wheel hub extends with the same number of positioning pins as the bracket. The inner side of the bracket has positioning holes that penetrate the inner buffer pad, and the positioning pins are inserted into the positioning holes.

Images