Convertible assembly of riding tire

Abstract

The utility model discloses a convertible assembly for a riding tire, relates to the technical field of riding tires, and provides the following scheme that the convertible assembly comprises a frame, and a clamping rod and a positioning rod are arranged, so that when the riding tire is used daily, the convertible assembly is used for improving the conversion effect of the riding tire from two wheels to three wheels in daily use; when the tire needs to be converted, a pressing block is pressed to drive a clamping rod to slide out of the inner wall of a clamping groove under the extrusion of a connecting spring, at the moment, a connecting arm is rotated to drive the tire and the connecting arm to perform angle adjusting motion, the pressing block is loosened, and under the reaction effect of the connecting spring, the tire can be turned out and rotated out of the clamping groove; the clamping rod slides into the inner wall of the clamping groove again, the effect that the connecting arm is stably used in the rotating angle state is achieved, meanwhile, under connection of the telescopic spring, the positioning rod slides out of the positioning groove, the tire conveniently turns over on the outer wall of the connecting arm, and the effect that the using state of the riding tire is conveniently converted is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cycling tires, in particular to a convertible cycling tire assembly. Background Art

[0002] Tires are circular elastic rubber products that roll on the ground and are installed on various vehicles or machinery. They are usually installed on metal rims. They can support the vehicle body, cushion external impacts, achieve contact with the road surface and ensure the vehicle's driving performance. Tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperature effects when driving. In daily use, tires also need to be installed on riding vehicles for use.

[0003] However, when the riding tires in the prior art are used, the number of tires used at the rear of the vehicle is relatively fixed, and the effect of converting the number of tires is not high, so that beginners may fall due to low balance when riding, which increases the risk of riding for beginners and does not meet people's usage needs. Therefore, a convertible riding tire component is needed. Utility Model Content

[0004] The utility model aims to provide a convertible riding tire assembly, which solves the problem in the prior art that the number of rear tires used on a vehicle is relatively fixed and the conversion effect of the number of tires is not high.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cycling tire convertible assembly comprises a frame, the outer wall of the frame is rotatably connected to a connecting arm through a rotating shaft, the outer wall of the connecting arm is rotatably connected to a rotating block, the outer wall of the rotating block is rotatably connected to a tire body, the outer wall of the frame is slidably connected to a pressing block, the end of the pressing block is fixedly connected to a clamping rod through a connecting rod, the outer wall of the pressing block is sleeved with a connecting spring through the connecting rod, a clamping groove is provided at the connecting part between the inner wall of the connecting arm and the clamping rod, the outer wall of the connecting arm is slidably connected to a sliding block, the connecting part between the outer wall of the connecting arm and the sliding block is provided with a sliding groove, the outer wall of the sliding block is fixedly connected to a telescopic spring fixedly connected to the inner wall of the connecting arm, the outer wall of the sliding block is fixedly connected to a positioning rod slidably connected to the outer wall of the rotating block, and a positioning groove is provided at the connecting part between the outer wall of the rotating block and the positioning rod.

[0006] Preferably, two groups of connecting arms are provided, and the positions of the two groups of connecting arms are distributed symmetrically with respect to the central axis of the frame, and the tire bodies and the connecting arms are arranged in a one-to-one correspondence.

[0007] Preferably, the outer wall profiles of the clamping rod and the clamping slot are both caliper-shaped.

[0008] Preferably, two sets of clamping rods are provided, and the two sets of clamping rods are distributed in a mutually staggered manner with respect to the connecting arm.

[0009] Preferably, the inner wall contour of the positioning groove is larger than the outer wall contour of the positioning rod.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By providing the clamping rod and the positioning rod, when the riding tire is in daily use, in order to improve the conversion effect of the two wheels of the riding tire into three wheels during daily use and achieve the convenience of the outward turning of the tire after conversion, when it is necessary to convert the tire, the pressing block is pressed, and under the extrusion of the connecting spring, the clamping rod is driven to slide out from the inner wall of the card slot. At this time, the connecting arm is rotated to drive the tire to perform an angular adjustment movement with the connecting arm, and the pressing block is loosened. Under the reaction of the connecting spring, the clamping rod slides back into the inner wall of the card slot to achieve the effect of stably using the rotation angle state of the connecting arm. At the same time, the sliding block can be slid, and under the connection of the telescopic spring, the positioning rod slides out of the positioning groove, so that the tire can be conveniently turned outward on the outer wall of the connecting arm, achieving the effect of conveniently converting the use state of the riding tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a convertible assembly for a riding tire proposed by the present utility model;

[0013] Figure 2 FIG. 2 is a schematic diagram of the unfolded structure of the connecting arm of a convertible assembly for a riding tire proposed by the present utility model;

[0014] Figure 3 FIG. 3 is a schematic diagram of the position distribution structure of the clamping rod and the card slot of a convertible assembly for a riding tire proposed by the present utility model;

[0015] Figure 4 FIG. 4 is a schematic diagram of another direction of the clamping rod of a convertible assembly for a riding tire proposed by the present utility model;

[0016] Figure 5 FIG. 5 is a schematic diagram of the movement structure of the positioning rod of a convertible assembly for a riding tire proposed by the present utility model.

[0017] In the figure: 1, frame; 2, connecting arm; 3, rotating block; 4, tire body; 5, pressing block; 6, connecting spring; 7, clamping rod; 8, card slot; 9, sliding block; 10, sliding groove; 11, telescopic spring; 12, positioning rod; 13, positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] An embodiment is as follows Figures 1-5 As shown in the figure, a convertible component for a riding tire includes a frame 1. The outer wall of the frame 1 is rotatably connected to a connecting arm 2 through a rotating shaft. The outer wall of the connecting arm 2 is rotatably connected to a rotating block 3. The outer wall of the rotating block 3 is rotatably connected to a tire body 4. The outer wall of the frame 1 is slidably connected to a pressing block 5. The end of the pressing block 5 is fixedly connected to a clamping rod 7 through a connecting rod. A connecting spring 6 is sleeved on the outer wall of the pressing block 5 through the connecting rod. A clamping groove 8 is provided at the connecting part of the inner wall of the connecting arm 2 and the clamping rod 7. A sliding block 9 is slidably connected to the outer wall of the connecting arm 2. A sliding groove 10 is provided at the connecting part of the outer wall of the connecting arm 2 and the sliding block 9. A telescopic spring 11 fixedly connected to the inner wall of the connecting arm 2 is fixedly connected to the outer wall of the sliding block 9. A positioning rod 12 slidably connected to the outer wall of the rotating block 3 is fixedly connected to the outer wall of the sliding block 9. A positioning groove 13 is provided at the connecting part of the outer wall of the rotating block 3 and the positioning rod 12.

[0020] Among them, as Figure 2 shown, two groups of connecting arms 2 are provided. The positional distributions of the two groups of connecting arms 2 are symmetrical about the central axis of the frame 1. The tire body 4 and the connecting arm 2 are arranged in a one-to-one correspondence. It is beneficial to achieve the effect of conveniently converting the number of riding tires used through the one-to-one correspondence between the tire body 4 and the connecting arm 2.

[0021] Among them, as Figure 4 shown, the outer wall contours of the clamping rod 7 and the clamping groove 8 are both in the shape of a caliper. It is beneficial to achieve the effect of conveniently clamping and fixing the connecting arm 2 after angle adjustment through the setting that the outer wall contours of the clamping rod 7 and the clamping groove 8 are both in the shape of a caliper.

[0022] Among them, as Figure 4 shown, two groups of clamping rods 7 are provided. The two groups of clamping rods 7 and the connecting arm 2 are distributed in a mutually staggered manner. It is beneficial to achieve the effect of conveniently self-locking the two groups of connecting arms 2 after rotation through the setting that the two groups of clamping rods 7 and the connecting arm 2 are distributed in a mutually staggered manner.

[0023] Among them, as Figure 4 shown, the inner wall contour of the positioning groove 13 is larger than the outer wall contour of the positioning rod 12. It is beneficial to achieve the effect of conveniently turning the riding tire outward through the setting that the inner wall contour of the positioning groove 13 is larger than the outer wall contour of the positioning rod 12.

[0024] During use: When the riding tire is in daily use, in order to improve the conversion effect of the two-wheel to three-wheel conversion of the riding tire under daily use and achieve the convenience of the outward turning of the tire after conversion, when the tire needs to be converted, press the pressing block 5. Under the extrusion of the connecting spring 6, drive the clamping rod 7 to slide out from the inner wall of the clamping groove 8. At this time, rotate the connecting arm 2 to drive the tire to perform an angle adjustment movement with the connecting arm 2, and loosen the pressing block 5. Under the reaction of the connecting spring 6, make the clamping rod 7 slide back into the inner wall of the clamping groove 8 to achieve the effect of stably using the rotation angle state of the connecting arm 2. At the same time, the sliding block 9 can be slid. Under the connection of the telescopic spring 11, make the positioning rod 12 slide out from the positioning groove 13, so that the tire can be conveniently turned outward on the outer wall of the connecting arm 2, achieving the effect of conveniently converting the use state of the riding tire.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convertible riding tire assembly, comprising a frame (1), characterized in that: The outer wall of the vehicle frame (1) is rotatably connected to a connecting arm (2) via a rotating shaft, the outer wall of the connecting arm (2) is rotatably connected to a rotating block (3), the outer wall of the rotating block (3) is rotatably connected to a tire body (4), the outer wall of the vehicle frame (1) is slidably connected to a pressing block (5), the end of the pressing block (5) is fixedly connected to a clamping rod (7) via a connecting rod, the outer wall of the pressing block (5) is sleeved with a connecting spring (6) via the connecting rod, and a connection portion between the inner wall of the connecting arm (2) and the clamping rod (7) is provided with A card slot (8), the outer wall of the connecting arm (2) is slidably connected to a sliding block (9), a sliding slot (10) is provided at a connection position between the outer wall of the connecting arm (2) and the sliding block (9), a telescopic spring (11) is fixedly connected to the outer wall of the sliding block (9) and is fixedly connected to the inner wall of the connecting arm (2), the outer wall of the sliding block (9) is fixedly connected to a positioning rod (12) slidably connected to the outer wall of the rotating block (3), and a positioning slot (13) is provided at a connection position between the outer wall of the rotating block (3) and the positioning rod (12).

2. A convertible riding tire assembly according to claim 1, characterized in that: Two groups of connecting arms (2) are provided, and the positions of the two groups of connecting arms (2) are distributed symmetrically with respect to the central axis of the frame (1), and the tire body (4) and the connecting arms (2) are arranged in a one-to-one correspondence.

3. A convertible riding tire assembly according to claim 1, characterized in that: The outer wall profiles of the clamping rod (7) and the clamping slot (8) are both caliper-shaped.

4. A convertible riding tire assembly according to claim 1, characterized in that: Two groups of the clamping rods (7) are provided, and the two groups of the clamping rods (7) and the connecting arms (2) are staggered with each other.

5. A convertible riding tire assembly according to claim 1, characterized in that: The inner wall profile of the positioning groove (13) is larger than the outer wall profile of the positioning rod (12).

Images