Balloon wheel with good anti-skid effect

Abstract

The balloon wheel with the good anti-skid effect comprises a balloon outer wheel and a wheel column, the wheel column is inserted into the balloon outer wheel from one end of the balloon outer wheel and extends to the other end of the balloon outer wheel, the peripheral side, located in the balloon outer wheel, of the wheel column is connected with a plurality of supporting cavity pipes, and the end side walls in the supporting cavity pipes are fixedly connected with supporting springs. And the end part of the supporting spring is connected with an inserting rod. The utility model relates to the technical field of anti-skid balloon wheels. When the balloon wheel with the good anti-skid effect is used, the balloon outer wheel is extruded by the weight of a vehicle so as to deform the balloon outer wheel, the vehicle extrudes the balloon outer wheel and also extrudes the insertion rod, so that the insertion rod is inserted into a snowfield or a sand field through cooperation of the supporting spring and air pressure in the cavity pipe and the gravity of the vehicle; therefore, the anti-skid capacity is improved, and the running stability of the vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-slip balloon wheels, in particular to a balloon wheel with good anti-slip effect. Background Technique

[0002] The balloon wheel technology, as the name implies, its design concept originates from balloons. Compared with traditional tires, the balloon wheel adopts a brand-new material and structure design, making the tire have higher elasticity and better shock absorption performance. At the same time, the balloon wheel also has lower rolling resistance and higher wear resistance, thus effectively improving the fuel economy and service life of the vehicle.

[0003] In the prior art, the balloon wheels in the prior art mainly squeeze the balloon wheels during the driving of the vehicle, so as to increase the contact area with the ground and at the same time increase the friction with the ground, thereby achieving the anti-slip effect and enabling the vehicle to drive smoothly on the ground. However, in some cases, it is necessary to drive on snow and sand. Snow and sand are different from ordinary ground. Their structures are loose and will be pressed and sunken after being squeezed by the balloon wheel. Although the balloon wheel can be fully contacted after being squeezed and deformed, the surface of the balloon wheel is relatively flat. At this time, it is easy to slip on the sand or snow, thus affecting the driving of the vehicle. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a balloon wheel with good anti-slip effect, so as to solve the technical problems mentioned in the above background technique.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions:

[0006] A balloon wheel with good anti-slip effect, including a balloon outer wheel and a wheel column. The wheel column is inserted from one end of the balloon outer wheel and extends to the other end of the balloon outer wheel. A number of support cavity pipes are connected to the outer peripheral side of the wheel column located inside the balloon outer wheel. A support spring is fixedly connected to the end side wall inside the support cavity pipe. The end of the support spring is connected with a plug rod. The balloon outer wheel is provided with a sliding hole at the position of the plug rod. The end of the plug rod extends into the sliding hole, and the plug rod is slidably connected with the sliding hole.

[0007] The utility model can be further configured in a preferred example as follows: A first dynamic seal ring is fixedly connected to the inner peripheral side of the sliding hole, and the sliding hole is slidably connected with the plug rod through the first dynamic seal ring.

[0008] The utility model can be further configured in a preferred example as follows: The end of the plug rod is provided with a spherical surface, and an anti-slip groove is opened at the end of the plug rod.

[0009] In a preferred embodiment, the present utility model can be further configured as follows: A dynamic sealing ring two is fixedly embedded in the inner peripheral wall of one end of the cavity tube close to the insertion rod, and the cavity tube is slidably connected to the insertion rod through the dynamic sealing ring two.

[0010] In a preferred embodiment, the present utility model can be further configured as follows: A piston sheet is connected between the insertion rod and the support spring, and the piston sheet is piston-connected to the support cavity tube.

[0011] In a preferred embodiment, the present utility model can be further configured as follows: Support discs are arranged at both ends of the wheel column, and the support discs are fixedly connected to the wheel column through bolts.

[0012] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0013] 1. For this balloon wheel with good anti-slip effect, when in use, the weight of the vehicle itself will squeeze the outer balloon wheel and cause it to deform. While the vehicle squeezes the outer balloon wheel, it will also squeeze the insertion rod, so that the insertion rod is inserted into the snow or sand through the cooperation of the support spring and the air pressure in the cavity tube with the gravity of the vehicle, thereby improving the anti-slip ability and further improving the driving stability of the vehicle.

[0014] 2. For this balloon wheel with good anti-slip effect, the end of the insertion rod is spherical, so that the resistance received by the end of the insertion rod can be reduced when inserting into the snow or sand, and it can be inserted into the snow or sand more efficiently, avoiding the end of the insertion rod getting stuck on the surface of the sand, thus affecting the anti-slip effect. The anti-slip groove provided can prevent the spherical end of the insertion rod from skidding on the sand or snow surface during rotation, thus affecting the driving of the vehicle.

[0015] 3. For this balloon wheel with good anti-slip effect, the piston sheet is piston-connected to the cavity tube, so that the air pressure inside the cavity tube can increase when the insertion rod is squeezed, and the increased air pressure provides further thrust to the insertion rod, making it possible to insert into the sand or snow more smoothly, which is convenient for improving the anti-slip ability of the outer balloon wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings without creative efforts based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of a balloon wheel with good anti-slip effect of the present utility model.

[0018] Figure 2Schematic diagram of the internal structure of a balloon wheel with good anti-slip effect of the present utility model.

[0019] Figure 3 Schematic diagram of the support cavity tube structure of a balloon wheel with good anti-slip effect of the present utility model.

[0020] Figure 4 Schematic diagram of the internal structure of the support cavity tube of a balloon wheel with good anti-slip effect of the present utility model.

[0021] In the figure, 1. balloon outer wheel; 2. wheel column; 3. support cavity tube; 4. support spring; 5. insertion rod; 6. sliding hole; 7. dynamic seal ring one; 8. anti-slip groove; 9. dynamic seal ring two; 10. piston sheet; 11. support disk. Detailed implementation method

[0022] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] Embodiment:

[0024] Refer to Figures 1-4 , a balloon wheel with good anti-slip effect disclosed by the present utility model includes a balloon outer wheel 1 and a wheel column 2. The wheel column 2 is inserted from one end of the balloon outer wheel 1 and extends to the other end of the balloon outer wheel 1. A number of support cavity tubes 3 are connected to the outer peripheral side of the wheel column 2 located inside the balloon outer wheel 1. A support spring 4 is fixedly connected to the end side wall inside the support cavity tube 3. The end of the support spring 4 is connected to an insertion rod 5. The balloon outer wheel 1 is provided with a sliding hole 6 at the position of the insertion rod 5. The end of the insertion rod 5 extends into the sliding hole 6, and the insertion rod 5 is slidably connected to the sliding hole 6.

[0025] In this embodiment, when in use, the balloon outer wheel 1 is installed on the vehicle that needs to be used. When the vehicle is running, the balloon outer wheel 1 will rotate and be deformed to a certain extent under extrusion. When the balloon outer wheel 1 is deformed, it will also extrude the provided insertion rod 5. The insertion rod 5 will move towards the inside of the support cavity tube 3. At the same time, when contacting the sandy or snowy ground, at this time, the spring will have a certain reaction force after being extruded. Then, through the reaction force of the insertion rod 5 and the downward bearing force of the balloon outer wheel 1, the insertion rod 5 is inserted into the snow or sand. After the insertion rod 5 is inserted into the snow or sand, the sand or snow will wrap the insertion rod 5, thereby forming a certain support for the insertion rod 5. Then, when the balloon outer wheel 1 rotates, after the outer surface of the balloon wheel is extruded to increase the contact surface with the ground, at the same time, the support received by the insertion rod 5 inserted into the snow or sand can prevent the balloon outer wheel 1 from slipping or skidding to the side when rotating. When the insertion rod 5 continuously rotates on the balloon outer wheel 1, the insertion rod 5 will be reset by the acting force of the support spring 4.

[0026] In a further preferred embodiment of the present utility model, asFigure 2 As shown, a first dynamic seal ring 7 is fixedly connected to the inner peripheral side of the sliding hole 6, and the sliding hole 6 is slidably connected to the insertion rod 5 through the first dynamic seal ring 7.

[0027] In this embodiment, when the provided dynamic seal ring is used for sealing, it prevents the gas inside the outer balloon wheel 1 from leaking through the sliding hole 6. At the same time, it enables the insertion rod 5 to slide within the sliding hole 6, preventing air from being discharged through the sliding hole 6 when the outer balloon wheel 1 reciprocates along the insertion rod 5, thus avoiding air leakage from the outer balloon wheel 1 and rendering it unusable.

[0028] In a further preferred embodiment of the present utility model, as Figure 4 shown, the end of the insertion rod 5 is spherical, and an anti-slip groove 8 is provided at the end of the insertion rod 5.

[0029] In this embodiment, the end of the insertion rod 5 being spherical reduces the resistance at the end when the insertion rod 5 is inserted into snow or sand, enabling more efficient insertion into snow or sand and preventing the end of the insertion rod 5 from getting stuck on the surface of the sand, which would otherwise affect the anti-slip effect. The provided anti-slip groove 8 prevents the spherical end of the insertion rod 5 from slipping on the sand or snow surface during rotation, thus affecting the vehicle's driving.

[0030] In a further preferred embodiment of the present utility model, as Figure 4 shown, a second dynamic seal ring 9 is fixedly embedded in the inner peripheral wall of the cavity tube near the insertion rod 5, and the cavity tube is slidably connected to the insertion rod 5 through the second dynamic seal ring 9.

[0031] In this embodiment, the provided second dynamic seal ring 9 is used for sealing between the insertion rod 5 and the cavity tube, preventing the air inside the outer balloon wheel 1 from entering the cavity tube, which would otherwise cause the air pressure inside the outer balloon wheel 1 to decrease, leading to an increase in the deformation degree of the outer balloon wheel 1. As a result, it is easy for the insertion rod 5 to get stuck on the ground during circumferential movement, affecting the vehicle's driving.

[0032] In a further preferred embodiment of the present utility model, as Figures 3-4 shown, a piston sheet 10 is connected between the insertion rod 5 and the support spring 4, and the piston sheet 10 is in piston connection with the support cavity tube 3.

[0033] In this embodiment, the piston sheet 10 being in piston connection with the cavity tube enables the air pressure inside the cavity tube to increase when the insertion rod 5 is squeezed. The increased air pressure further provides a thrust force to the insertion rod 5, enabling Chang'an to more smoothly insert into the sand or snow, facilitating the improvement of the anti-slip ability of the outer balloon wheel 1.

[0034] In a further preferred embodiment of the present utility model, as Figures 1-2As shown in the figure, support disks 11 are arranged at both ends of the wheel column 2, and the support disks 11 are fixedly connected to the wheel column 2 by bolts.

[0035] In this embodiment, the provided support disks 11 are used to support the end side wall of the balloon outer wheel 1. At the same time, the support disks 11 can be used for installing a coupling, thereby facilitating docking with a vehicle and improving the convenience of docking with the vehicle.

[0036] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A balloon wheel with good anti-slip effect, comprising a balloon outer wheel (1) and a wheel column (2), wherein the wheel column (2) is inserted from one end of the balloon outer wheel (1) and extends to the other end of the balloon outer wheel (1), and is characterized in that, A number of support cavity tubes (3) are connected to the outer peripheral side of the wheel column (2) located inside the outer balloon wheel (1). A support spring (4) is fixedly connected to the end side wall inside the support cavity tube (3). The end of the support spring (4) is connected to a plug rod (5). A sliding hole (6) is formed in the outer balloon wheel (1) at the position of the plug rod (5). The end of the plug rod (5) extends into the sliding hole (6), and the plug rod (5) is slidably connected to the sliding hole (6).

2. The balloon wheel with good anti-slip effect according to claim 1, characterized in that, A first moving seal ring (7) is fixedly connected to the inner peripheral side of the sliding hole (6). The sliding hole (6) is slidably connected to the plug rod (5) through the first moving seal ring (7).

3. A balloon wheel with good anti-slip effect according to claim 1, characterized in that, The end of the plug rod (5) is provided with a spherical surface, and an anti-slip groove (8) is formed in the end of the plug rod (5).

4. A balloon wheel with good anti-slip effect according to claim 1, characterized in that, A second moving seal ring (9) is fixedly embedded in the inner peripheral wall of one end of the cavity tube close to the plug rod (5). The cavity tube is slidably connected to the plug rod (5) through the second moving seal ring (9).

5. The balloon wheel with good anti-slip effect according to claim 4, characterized in that, A piston sheet (10) is connected between the plug rod (5) and the support spring (4), and the piston sheet (10) is piston-connected to the support cavity tube (3).

6. A balloon wheel with good anti-slip effect according to claim 5, characterized in that, Support disks (11) are arranged at both ends of the wheel column (2), and the support disks (11) are fixedly connected to the wheel column (2) by bolts.

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