Rubber air tire assembly with good braking effect for clutch

Abstract

The present application relates to the technical fields of rubber tire, in particular to a clutch rubber tire assembly with good braking effect, which comprises a rubber tire wheel, the rubber tire wheel is used as a clutch auxiliary brake, the inner wall of the rubber tire wheel is fixedly provided with a plurality of positioning brake mechanisms, the inner wall of four positioning brake mechanisms is fixedly provided with an auxiliary brake mechanism, and the two sides of the rubber tire wheel are fixedly provided with auxiliary extrusion mechanisms, the output end of the motor fixed on one end of the lifting frame drives the positioning lead screw to rotate, the two linkage plates drive the two sides of the fixed groove in the inner wall of the positioning seat to move, the inner wall of the fixed groove is supported, the positioning seat is tightly and elastically supported in the inflation state, one side of the positioning seat is in closer contact with the external linkage shaft, the safety hazard of slipping is reduced, the braking efficiency of the rubber tire wheel is increased, and the working efficiency of the clutch rubber tire is increased.

Description

Technical Field

[0001] This invention relates to the field of rubber pneumatic tire technology, specifically to a rubber pneumatic tire assembly for a clutch with good braking performance. Background Technology

[0002] A clutch pneumatic tire is a rubber product used in clutches. It is an important transmission element for connecting and disengaging power torque. Its structure is similar to that of a car tire, consisting of an outer rubber layer, a cord layer, an inner rubber layer, an air valve, and connecting plates. There are two types of pneumatic tires: radial clutches and axial clutches. The advantages of pneumatic tire clutches are smooth transmission, resistance to shock and vibration, and the ability to compensate for minor non-parallelism and misalignment between two connected shafts. They are widely used in metal processing, mining, petroleum, papermaking, and engineering machinery.

[0003] Patent CN215980539U discloses a clutch rubber pneumatic tire. It features a heat dissipation structure with heat-conducting plates at both ends of the tire body. Multiple heat sinks are mounted on the surface of these heat-conducting plates. During use, heat generated by friction is transferred along the heat-conducting plates to the heat sinks. The heat sinks have a large contact area with the air, allowing for rapid heat exchange with the outside environment, thus reducing the heat of the tire body itself and enhancing its heat dissipation. However, in the aforementioned patent, the clutch rubber pneumatic tire uses air inflation for compression braking. Due to the compressibility of gas, there is a risk of slippage during rapid compression, reducing the braking efficiency of the clutch rubber pneumatic tire and making it difficult to connect the tire to the bearings at both ends, thus reducing the ease of use. Therefore, a clutch rubber pneumatic tire assembly with better braking performance is needed. Summary of the Invention

[0004] To address the above technical problems, the present invention provides a rubber pneumatic tire assembly for a clutch with good braking performance.

[0005] The technical solution of the present invention is as follows: It includes a rubber pneumatic tire wheel, which is used as an auxiliary brake for a clutch. Multiple positioning braking mechanisms are fixedly provided on the inner wall of the rubber pneumatic tire wheel, wherein an auxiliary braking mechanism is fixedly provided on the inner wall of four of the positioning braking mechanisms. An auxiliary compression mechanism is fixedly provided on both sides of the rubber pneumatic tire wheel. The auxiliary braking mechanism includes a support frame, two linkage plates, and two linkage frames. Auxiliary blocks are fixedly provided at both ends of the two linkage plates. A first connecting rod is fixedly provided on one side of each of the four auxiliary blocks. Second connecting rods are rotatably provided at both ends of each of the four first connecting rods. Positioning frames are fixedly provided at both ends of the two linkage frames. The two ends of the inner walls of the four positioning frames are rotatably connected to one end of each of the eight second connecting rods. Positioning springs are fixedly provided on one side of each of the two first connecting rods, and one end of each of the two positioning springs is fixedly connected to one side of each of the other two first connecting rods.

[0006] Preferably, positioning grooves are provided on both sides of the support frame, and a lifting frame is slidably provided at one end of the inner wall of each of the two positioning grooves. A positioning screw is rotatably provided at the middle position of one of the lifting frames, and one end of the positioning screw is rotatably connected to one side of the other lifting frame. The two ends of the outer wall of the positioning screw are threadedly connected to the middle positions of the two linkage frames respectively. A motor is fixedly provided on one side of one of the lifting frames, and the output end of the motor passes through the lifting frame and is fixedly connected to one end of the positioning screw.

[0007] Preferably, the outer walls of all four support frames are fixedly connected to an external positioning mechanism.

[0008] Preferably, balance bars are fixedly provided on both sides of the plurality of lifting frames, and one side of the plurality of balance bars respectively contacts the two sides of the inner wall of the four support frames.

[0009] Preferably, the positioning and braking mechanism includes a positioning seat, one side of which is fixedly provided with an anti-slip pad, and one side of each of the multiple anti-slip pads is provided with an anti-slip groove. The middle position of each of the four positioning seats is provided with a fixing groove, and one side of each of the multiple linkage plates and one side of each of the multiple auxiliary blocks are connected to both sides of the inner wall of the four fixing grooves.

[0010] Preferably, the outer wall of the rubber pneumatic tire is fixedly provided with a limiting groove, one side of the outer wall of the rubber pneumatic tire is connected to an air inlet, and one side of the outer wall of the air inlet is fixedly provided with a sealing gasket.

[0011] Preferably, the auxiliary extrusion mechanism includes two first positioning rings and two second positioning rings. Multiple positioning rods are inserted through one side of each of the two first positioning rings. A fixing spring is inserted through one end of the outer wall of each of the multiple positioning rods. One end of each of the multiple positioning rods is fixedly connected to one side of each of the multiple second positioning rings. A limiting block is fixedly provided on one side of each of the multiple positioning rods. An auxiliary ring is fixedly provided on one side of each of the two second positioning rings.

[0012] Preferably, one side of each of the two auxiliary rings contacts both sides of the rubber pneumatic tire.

[0013] Preferably, all four motors are electrically connected to an external power supply.

[0014] The beneficial effects of this invention are: This clutch pneumatic tire assembly with good braking effect uses a motor fixed to one end of the lifting frame to drive a positioning screw to rotate. This causes a second connecting rod, rotatably connected to the inner wall of the positioning frame, to drive a first connecting rod to rotate. With the assistance of positioning springs fixed to one side of the two first connecting rods, the two first connecting rods drive an auxiliary block and a linkage plate to move in opposite directions. This causes the two linkage plates to move on both sides of the fixing groove on the inner wall of the positioning seat, thus supporting the inner wall of the fixing groove. This allows the positioning seat to be tightly and elastically supported when inflated, resulting in a tighter contact between one side of the positioning seat and the external linkage shaft. This reduces the safety hazard of slippage, increases the braking efficiency of the pneumatic tire wheel, and increases the working efficiency of the clutch pneumatic tire.

[0015] This clutch rubber pneumatic tire assembly with good braking effect uses a first positioning ring fixed to the outer wall of the support frame and connected by a positioning rod. This allows a second positioning ring, which is fixed to the positioning rod, to be pressed against both sides of the outer wall of the rubber pneumatic tire by an auxiliary ring. The second positioning ring is elastically positioned by the elastic deformation of the spring fixed to the outer wall of the positioning rod and the positioning of the limiting block. This avoids the rubber pneumatic tire from over-expanding outward, which could cause the brakes to become loose, and increases the efficiency of the clutch rubber pneumatic tire. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the positioning and braking mechanism of the present invention; Figure 3 This is a schematic diagram of the auxiliary extrusion mechanism of the present invention; Figure 4 This is a schematic diagram of the support frame structure of the present invention; Figure 5 This is a schematic diagram of the auxiliary braking mechanism of the present invention.

[0017] In the diagram, 1 is the rubber pneumatic tire; 2 is the air inlet; 3 is the support frame; 4 is the first positioning ring; 5 is the positioning seat; 6 is the anti-slip pad; 7 is the anti-slip groove; 8 is the fixing groove; 9 is the limiting groove; 10 is the sealing gasket; 11 is the second positioning ring; 12 is the auxiliary ring; 13 is the positioning rod; 14 is the fixing spring; 15 is the limiting block; 16 is the motor; 17 is the positioning groove; 18 is the lifting frame; 19 is the balance bar; 20 is the positioning screw; 21 is the linkage plate; 22 is the auxiliary block; 23 is the first connecting rod; 24 is the second connecting rod; 25 is the positioning frame; 26 is the linkage frame; and 27 is the positioning spring. Detailed Implementation

[0018] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "vertical," "horizontal," "inner," "outer," "front," and "back," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] The present invention will be further described below with reference to embodiments.

[0021] Example: The present invention provides, as follows Figure 1-5The diagram shows a clutch pneumatic tire assembly with good braking effect, comprising a pneumatic tire wheel 1. The pneumatic tire wheel 1 is used for auxiliary braking of the clutch. Multiple positioning braking mechanisms are fixedly installed on the inner wall of the pneumatic tire wheel 1, of which four positioning braking mechanisms are each fixedly equipped with an auxiliary braking mechanism. Auxiliary compression mechanisms are fixedly installed on both sides of the pneumatic tire wheel 1. The auxiliary braking mechanism includes a support frame 3, two linkage plates 21, and two linkage frames 26. Auxiliary blocks 22 are fixedly installed at both ends of the two linkage plates 21. First connecting rods 23 are fixedly installed on one side of each of the four auxiliary blocks 22. Second connecting rods 24 are rotatably installed at both ends of each of the four first connecting rods 23. Positioning frames 25 are fixedly installed at both ends of the two linkage frames 26. The two ends of the inner walls of the four positioning frames 25 are rotatably connected to one end of each of the eight second connecting rods 24. Positioning springs 27 are fixedly installed on one side of each of the two first connecting rods 23. One end of each of the two positioning springs 27 is fixedly connected to one side of the other two first connecting rods 23. The auxiliary braking mechanism improves the braking efficiency of the braking mechanism.

[0022] Furthermore, positioning grooves 17 are provided on both sides of the support frame 3. A lifting frame 18 is slidably mounted on one end of the inner wall of each of the two positioning grooves 17. A positioning screw 20 is rotatably mounted in the middle of one of the lifting frames 18. One end of the positioning screw 20 is rotatably connected to one side of the other lifting frame 18. The two ends of the outer wall of the positioning screw 20 are threadedly connected to the middle positions of the two linkage frames 26, respectively. A motor 16 is fixedly mounted on one side of one of the lifting frames 18. The output end of the motor 16 passes through the lifting frame 18 and is fixedly connected to one end of the positioning screw 20. All four motors 16 are electrically connected to an external power supply. The outer walls of all four support frames 3 are fixedly connected to an external positioning mechanism. Balance bars 19 are fixedly mounted on both sides of the multiple lifting frames 18. One side of each balance bar 19 contacts both sides of the inner wall of the four support frames 3. The positioning grooves 17 on both sides of the support frame 3 allow the lifting frames 18 to be positioned for lifting. The auxiliary braking mechanism is assisted in positioning by the contact between the two sides of the balance bars 19 and the two sides of the fixed grooves 8.

[0023] Specifically, the positioning and braking mechanism includes a positioning seat 5, with anti-slip pads 6 fixedly provided on one side of each positioning seat 5. Anti-slip grooves 7 are provided on one side of each of the multiple anti-slip pads 6. Fixing grooves 8 are provided in the middle of each of the four positioning seats 5. One side of each of the multiple linkage plates 21 and one side of each of the multiple auxiliary blocks 22 are connected to both sides of the inner wall of the four fixing grooves 8. A limiting groove 9 is fixedly provided on the outer wall of the rubber pneumatic tire 1. An air inlet 2 is connected to one side of the outer wall of the rubber pneumatic tire 1. A sealing gasket 10 is fixedly provided on one side of the outer wall of the air inlet 2. The positioning seat 5 and the fixing grooves 8 are made of soft material, which makes it easy for the two linkage plates 21 to squeeze the two ends of the fixing grooves 8 outward, thereby increasing the friction tightness of the rubber pneumatic tire.

[0024] More specifically, the auxiliary extrusion mechanism includes two first positioning rings 4 and two second positioning rings 11. Multiple positioning rods 13 are inserted through one side of each of the two first positioning rings 4. A fixing spring 14 is inserted through one end of the outer wall of each of the multiple positioning rods 13. One end of each of the multiple positioning rods 13 is fixedly connected to one side of each of the multiple second positioning rings 11. A limiting block 15 is fixedly provided on one side of each of the multiple positioning rods 13. An auxiliary ring 12 is fixedly provided on one side of each of the two second positioning rings 11. One side of each of the two auxiliary rings 12 contacts both sides of the rubber pneumatic tire 1. The support frame 3 is fixed to the external clutch. Since the longitudinal positions of the first positioning rings 4, the second positioning rings 11 and the auxiliary rings 12 are fixed, the positioning of the auxiliary rings 12 prevents friction damage to the rubber pneumatic tire 1 during expansion.

[0025] Working principle: When a clutch with good braking effect is required, the operator installs the rubber tire wheel 1 on the inner wall of the clutch and positions the air inlet 2 at the clutch connection. When inflation causes the rubber tire wheel 1 to compress, the external motor switch is turned on, causing the output end of the motor 16 fixed at one end of the lifting frame 18 to drive the positioning screw 20 to rotate. Through the positioning grooves 17 on both sides of the support frame 3 and the positioning of the balance bars 19 fixed on both sides of the lifting frame 18, the two linkage frames 26 are threadedly connected along the two ends of the outer wall of the positioning screw 20. By having threads in opposite directions at both ends of the positioning screw 20, the two linkage frames 26 drive the two fixed ends respectively. The positioning frame 25 moves towards each other, causing the second connecting rod 24, which is rotatably connected to the inner wall of the positioning frame 25, to drive the first connecting rod 23 to rotate. With the auxiliary positioning of the positioning spring 27 fixed on one side of the two first connecting rods 23, the two first connecting rods 23 drive the auxiliary block 22 and the linkage plate 21 to move in opposite directions. This causes the two linkage plates 21 to move on both sides of the fixing groove 8 opened on the inner wall of the positioning seat 5, thus supporting the inner wall of the fixing groove 8. This allows the positioning seat 5 to be tightly and elastically supported when inflated, making one side of the positioning seat 5 more closely contact the external linkage shaft, reducing the safety hazard of slippage, increasing the braking efficiency of the rubber air tire wheel 1, and increasing the working efficiency of the rubber air tire for the clutch.

[0026] When the rubber pneumatic tire 1 is inflated, the first positioning ring 4, which is fixed to the outer wall of the support frame 3, is connected by the insertion of the positioning rod 13. This causes the second positioning ring 11, which is fixed to the positioning rod 13, to be pressed against both sides of the outer wall of the rubber pneumatic tire 1 by the auxiliary ring 12. Through the elastic deformation of the fixed spring 14 inserted into the outer wall of the positioning rod 13 and the positioning of the limiting block 15, the second positioning ring 11 is elastically positioned, which avoids the rubber pneumatic tire 1 from over-expanding outward and causing the hidden danger of loose braking, and increases the efficiency of the clutch rubber pneumatic tire.

[0027] This invention is not limited to the above embodiments. Based on the technical solutions disclosed in this invention, those skilled in the art can make some substitutions and modifications to some of the technical features without creative effort, and all such substitutions and modifications are within the protection scope of this invention.

Claims

1. A rubber pneumatic tire assembly for a clutch, comprising: A rubber pneumatic tire is used as an auxiliary brake for a clutch. Multiple positioning brake mechanisms are fixedly provided on the inner wall of the rubber pneumatic tire, with auxiliary brake mechanisms fixedly provided on the inner walls of four of the positioning brake mechanisms. Auxiliary compression mechanisms are fixedly provided on both sides of the rubber pneumatic tire. The auxiliary brake mechanism comprises a support frame, two linkage plates, and two linkage frames. Auxiliary blocks are fixedly provided at both ends of the two linkage plates. A first connecting rod is fixedly provided on one side of each of the four auxiliary blocks. Second connecting rods are rotatably provided at both ends of each of the four first connecting rods. Positioning frames are fixedly provided at both ends of the two linkage frames. The two ends of the inner walls of the four positioning frames are rotatably connected to one end of each of the eight second connecting rods. Positioning springs are fixedly provided on one side of each of the two first connecting rods, and one end of each of the two positioning springs is fixedly connected to one side of each of the other two first connecting rods. The positioning and braking mechanism includes a positioning seat, one side of which is fixedly provided with an anti-slip pad, and one side of each of the multiple anti-slip pads is provided with an anti-slip groove. The middle position of each of the four positioning seats is provided with a fixing groove. One side of each of the multiple linkage plates and one side of each of the multiple auxiliary blocks are connected to both sides of the inner wall of the four fixing grooves. The two linkage plates can drive the two sides of the fixing grooves opened on the inner wall of the positioning seat to move, so that the inner wall of the fixing groove is supported.

2. The clutch rubber pneumatic tire assembly according to claim 1, characterized in that: The support frame has positioning grooves on both sides, and a lifting frame is slidably provided at one end of the inner wall of each of the two positioning grooves. A positioning screw is rotatably provided at the middle position of one of the lifting frames. One end of the positioning screw is rotatably connected to one side of the other lifting frame. The two ends of the outer wall of the positioning screw are threadedly connected to the middle positions of the two linkage frames respectively. A motor is fixedly provided on one side of one of the lifting frames. The output end of the motor passes through the lifting frame and is fixedly connected to one end of the positioning screw. The outer walls of all four support frames are fixedly connected to an external positioning mechanism.

3. A rubber pneumatic tire assembly for a clutch according to claim 2, characterized in that: Balance bars are fixedly installed on both sides of the multiple lifting frames, and one side of each of the multiple balance bars contacts both sides of the inner wall of the four support frames.

4. A rubber pneumatic tire assembly for a clutch according to claim 1, characterized in that: The outer wall of the rubber pneumatic tire is fixedly provided with a limiting groove, and one side of the outer wall of the rubber pneumatic tire is connected to an air inlet. A sealing gasket is fixedly provided on one side of the outer wall of the air inlet.

5. A rubber pneumatic tire assembly for a clutch according to claim 1, characterized in that: The auxiliary extrusion mechanism includes two first positioning rings and two second positioning rings. Multiple positioning rods are inserted through one side of each of the two first positioning rings. A fixing spring is inserted through one end of the outer wall of each of the multiple positioning rods. One end of each of the multiple positioning rods is fixedly connected to one side of each of the multiple second positioning rings. A limiting block is fixedly provided on one side of each of the multiple positioning rods. An auxiliary ring is fixedly provided on one side of each of the two second positioning rings, so that the second positioning rings with fixed positioning rods are extruded by the auxiliary rings onto both sides of the outer wall of the rubber pneumatic tire.

6. A rubber pneumatic tire assembly for a clutch according to claim 2, characterized in that: The motor is electrically connected to an external power source.

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