Tire auxiliary mounting device

Abstract

The utility model relates to the field of tire installation, in particular to an auxiliary tire installation device, which adopts the technical scheme that the auxiliary tire installation device comprises an auxiliary installation mechanism, the auxiliary installation mechanism comprises a first fixed seat and a second fixed seat connected with one side of the first fixed seat, and one side of the first fixed seat and one side of the second fixed seat are provided with arc-shaped surfaces; a first fixing seat and a second fixing seat are arranged on the base, a connecting hole is formed in the middle of the first fixing seat and the middle of the second fixing seat, an anti-disengaging assembly is arranged below the connecting hole, and a limiting assembly is connected into the connecting hole. The surfaces of the two sides of the tire are tightly attached to the arc-shaped surfaces, then a limiting assembly composed of a first limiting rod and a second limiting rod penetrates through the interior of a connecting hole, and at the moment, the two limiting assemblies limit the front end and the rear end of the lower portion of the tire, so that the tire cannot roll left and right; and the condition of tilting due to forward or backward inclination can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of tire installation, in particular to a tire auxiliary installation device. Background Art

[0002] Tires are circular elastic rubber products that roll on the ground and are installed on various vehicles or machinery. Tires are usually installed on metal rims to support the vehicle body, cushion external impacts, achieve contact with the road surface and ensure the vehicle's driving performance.

[0003] Tires are an important part of a car. Usually, a car is equipped with at least four tires. The tires are installed on the flanges of the front and rear wheel hubs of the car mainly by manual or power-assisted manipulators. However, manual installation is not only time-consuming and labor-intensive, but also has poor positioning effects. When using a manipulator for installation and positioning, since the tire diameter and thickness used for each car model are different, some larger tires can easily exceed the clamping range of the power-assisted manipulator, making the tires unstable during installation, causing the tires to roll left and right or tilt forward or backward, affecting the overall installation accuracy.

[0004] Therefore, it is necessary to invent a tire auxiliary mounting device. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tire auxiliary installation device, including an auxiliary installation mechanism, the auxiliary installation mechanism including a first fixed seat and a second fixed seat connected to one side of the first fixed seat, one side of the first fixed seat and the second fixed seat is provided with an arc surface, a connecting hole is opened in the middle of the first fixed seat and the second fixed seat, an anti-slip assembly is arranged below the connecting hole, and a limiting assembly is connected inside the connecting hole.

[0007] Based on the above features: the first fixing seat and the second fixing seat are combined to form a base. At this time, the two bases can be limited on both sides of the tire according to the diameter of the tire, and the two side surfaces of the tire can be tightly fitted with the curved surface. In this process, the anti-slip component can be moved down to make the anti-slip component disengage from the connecting hole, and then the limiting component can be passed through the inside of the connecting hole. Finally, the anti-slip component can be used to limit and fix the two ends of the limiting component to prevent the limiting component from being disengaged from the connecting hole. At this time, the two limiting components will be limited at the front and rear ends under the tire, so that the tire will not roll left and right, nor will it tilt forward or backward to fall over.

[0008] Preferably, a movable groove is provided at the lower end of one side of the first fixing seat and the second fixing seat, a positioning link is fixedly installed on the side of the first fixing seat close to the second fixing seat, baffles are symmetrically installed at both ends of the other side of the positioning link, and a buffer spring is installed on the side of the baffle close to the first fixing seat.

[0009] Based on the above features: when the anti-slip assembly moves downward, the anti-slip assembly will move downward to the inside of the movable groove, and the first fixed seat can be connected to the second fixed seat by using a positioning link and a baffle, which not only facilitates the telescopic adjustment between the first fixed seat and the second fixed seat, but also avoids the separation of the first fixed seat and the second fixed seat.

[0010] Preferably, a T-shaped groove is provided in the middle of one side of the second fixing seat close to the first fixing seat.

[0011] Based on the above features: when the first fixing seat and the second fixing seat are pulled towards and away from each other, the baffle can squeeze the buffer spring to deform; when the first fixing seat and the second fixing seat are released, the buffer spring will rebound the baffle and the positioning connecting rod, so that the first fixing seat and the second fixing seat are close to each other and clamped at the front and rear ends of the tire for limiting.

[0012] Preferably, a through hole is provided at the lower end of the connecting hole, and sliding grooves are symmetrically provided on both sides of the connecting hole.

[0013] Based on the above features: the anti-drop component can be extended and retracted through the through hole, and the slide groove can guide and limit the limit component, so that the limit component can maintain guided translation.

[0014] Preferably, the anti-slip assembly includes an anti-slip protrusion and a compression spring installed at the lower end of the anti-slip protrusion, and a pull plate is installed at the lower end of one side of the anti-slip protrusion.

[0015] Based on the above characteristics: it is convenient for the anti-dropping protrusion to limit and fix the limit component

[0016] Preferably, the limiting assembly comprises a first limiting rod and a second limiting rod, a plug hole is provided in the middle of a side where the first limiting rod and the second limiting rod are close to each other, and a guide connecting rod is movably inserted in the plug hole.

[0017] Based on the above features: when the first limit rod and the second limit rod are pulled apart, since the guide link is inserted into the inside of the socket, the guide link will be connected between the first limit rod and the second limit rod to prevent the first limit rod and the second limit rod from separating.

[0018] Preferably, slide plates are symmetrically provided on both sides of the second limiting rod and the first limiting rod, and anti-drop holes are provided on ends of the second limiting rod and the first limiting rod that are away from each other.

[0019] Based on the above features: the first limit rod and the second limit rod are slidably connected with the slides and the slide grooves on both sides, which facilitates the guided translation of the first limit rod and the second limit rod. At this time, due to the pressing of the first limit rod and the second limit rod, the anti-dropping protrusion will not be able to move up. When the anti-dropping holes at both ends of the first limit rod and the second limit rod are aligned with the through hole, the compression spring can rebound the anti-dropping protrusion, so that the anti-dropping protrusion is stuck in the anti-dropping hole for fixation.

[0020] The beneficial effects of the utility model are:

[0021] It is convenient to assist in fixing the tire during installation. When the tire needs to be installed, the two bases are limited on both sides of the tire, and the two side surfaces of the tire are closely fitted with the curved surface. Then the limiting assembly composed of the first limiting rod and the second limiting rod will pass through the inside of the connecting hole. At this time, the two limiting assemblies will be limited at the front and rear ends under the tire, so that the tire will not roll left and right, nor will it tilt forward or backward to cause a tilted situation. When the tire is installed, the two limiting assemblies can be removed from the connecting hole, and then the base composed of the first fixing seat and the second fixing seat can be pulled apart from both sides of the tire. It is not only convenient for quick disassembly and assembly, but also can be used reciprocally, which is economical and environmentally friendly.

[0022] The first limit rod and the second limit rod can be pulled away from each other to increase the length, which is convenient for adjusting the length of the limit assembly according to the diameter of the tire. When the first fixing seat and the second fixing seat are pulled towards each other and away from each other, the baffle can squeeze the buffer spring to deform. When the first fixing seat and the second fixing seat are released, the buffer spring will rebound the baffle and the positioning connecting rod, so that the first fixing seat and the second fixing seat are close to each other and clamped at the front and rear ends of the tire for limiting, which is convenient for adaptively adjusting the distance between the first fixing seat and the second fixing seat according to the thickness of the tire.

[0023] When the limit assembly is installed and connected, the first limit rod and the second limit rod are slidably connected with the slides and the slide grooves on both sides, which is convenient for guiding the first limit rod and the second limit rod to move horizontally. At this time, due to the pressing of the first limit rod and the second limit rod, the anti-dropping protrusion will not be able to move up. When the anti-dropping holes at both ends of the first limit rod and the second limit rod are aligned with the through hole, the compression spring can rebound the anti-dropping protrusion, so that the anti-dropping protrusion is stuck in the anti-dropping hole for fixation, thereby preventing the first limit rod and the second limit rod from detaching from the connecting hole by themselves. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the overall structure of a tire auxiliary installation device provided by the utility model;

[0025] Figure 2 This is a disassembled structural diagram of a first fixing seat and a limiting component of a tire auxiliary installation device provided by the utility model;

[0026] Figure 3A diagram showing the disassembled state of a first fixing seat and a second fixing seat of a tire auxiliary installation device provided by the utility model;

[0027] Figure 4 A tire auxiliary installation device provided by the utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0028] In the figure: 1. first fixed seat; 11. movable groove; 12. positioning connecting rod; 13. baffle; 14. buffer spring; 2. second fixed seat; 21. T-slot; 3. arc surface; 4. connecting hole; 41. through hole; 42. slide groove; 5. anti-slip assembly; 51. anti-slip protrusion; 52. compression spring; 53. pull plate; 6. limit assembly; 61. first limit rod; 62. second limit rod; 621. slide plate; 622. anti-slip hole; 63. socket; 64. guide connecting rod. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] Refer to the attached Figure 1-4 The utility model provides a tire auxiliary installation device, including an auxiliary installation mechanism, which includes a first fixing seat 1 and a second fixing seat 2 connected to one side of the first fixing seat 1, an arc surface 3 is provided on one side of the first fixing seat 1 and the second fixing seat 2, a connecting hole 4 is opened in the middle of the first fixing seat 1 and the second fixing seat 2, an anti-slip component 5 is provided below the connecting hole 4, and a limiting component 6 is connected inside the connecting hole 4.

[0031] After the first fixing seat 1 and the second fixing seat 2 are formed, a base is formed. At this time, the two bases can be limited on both sides of the tire according to the diameter of the tire, and the two side surfaces of the tire are tightly fitted with the arc surface 3. During this process, the anti-slip component 5 can be moved down to make the anti-slip component 5 disengage from the connecting hole 4, and then the limiting component 6 can be passed through the inside of the connecting hole 4. Finally, the anti-slip component 5 can be used to limit and fix the two ends of the limiting component 6 to prevent the limiting component 6 from disengaging from the connecting hole 4. At this time, the two limiting components 6 will be limited at the front and rear ends under the tire, so that the tire will not roll left and right, nor will it tilt forward or backward to fall over. In addition, the first fixing seat 1 and the second fixing seat 2 are in a detachable state, which is convenient for adaptively adjusting the distance between the first fixing seat 1 and the second fixing seat 2 according to the thickness of the tire.

[0032] Preferably, a movable groove 11 is provided at the lower end of one side of the first fixed seat 1 and the second fixed seat 2, a positioning link 12 is fixedly installed on the side of the first fixed seat 1 close to the second fixed seat 2, baffles 13 are symmetrically installed at both ends of the other side of the positioning link 12, and a buffer spring 14 is installed on the side of the baffle 13 close to the first fixed seat 1.

[0033] When the anti-slip assembly 5 moves downward, the anti-slip assembly 5 will move downward to the inside of the movable groove 11, and the first fixed seat 1 can be connected to the second fixed seat 2 by using the positioning connecting rod 12 and the baffle 13, which not only facilitates the telescopic adjustment between the first fixed seat 1 and the second fixed seat 2, but also avoids the separation of the first fixed seat 1 and the second fixed seat 2.

[0034] Preferably, a T-shaped groove 21 is provided in the middle of one side of the second fixing seat 2 close to the first fixing seat 1 .

[0035] The T-slot 21 is in a horizontal state, the positioning link 12 can move through the T-slot 21, and the baffle 13 and the buffer spring 14 are limited in the inner cavity of the T-slot 21 to prevent the positioning link 12 from disengaging from the T-slot 21. When the first fixing seat 1 and the second fixing seat 2 are pulled towards each other and away from each other, the baffle 13 can squeeze the buffer spring 14 to deform. When the first fixing seat 1 and the second fixing seat 2 are released, the buffer spring 14 will rebound the baffle 13 and the positioning link 12, so that the first fixing seat 1 and the second fixing seat 2 are close to each other and clamped at the front and rear ends of the tire for limiting.

[0036] Preferably, a through hole 41 is formed at the lower end of the connecting hole 4 , and sliding grooves 42 are symmetrically formed on both sides of the connecting hole 4 .

[0037] The anti-drop assembly 5 can be flexibly extended and retracted through the through hole 41, and the slide groove 42 can guide and limit the position-limiting assembly 6, so that the position-limiting assembly 6 can maintain guided translation.

[0038] Preferably, the anti-slip assembly 5 includes an anti-slip protrusion 51 and a compression spring 52 installed at the lower end of the anti-slip protrusion 51 , and a pull plate 53 is installed at the lower end of one side of the anti-slip protrusion 51 .

[0039] When the limiting component 6 needs to be inserted into the connecting hole 4, the pull plate 53 can be pressed in advance so that the pull plate 53 drives the anti-slip protrusion 51 to squeeze the compression spring 52 and deform. At this time, the anti-slip protrusion 51 will move down to the inside of the movable groove 11 through the through hole 41. When the limiting component 6 is fully inserted, the pull plate 53 can be released. At this time, the compression spring 52 can rebound the anti-slip protrusion 51, making it convenient for the anti-slip protrusion 51 to limit and fix the limiting component 6.

[0040] Preferably, the limiting assembly 6 comprises a first limiting rod 61 and a second limiting rod 62 , a plug hole 63 is provided in the middle of one side of the first limiting rod 61 and the second limiting rod 62 close to each other, and a guide connecting rod 64 is movably inserted in the plug hole 63 .

[0041] The first limit rod 61 and the second limit rod 62 can be pulled away from each other to increase their length. When the first limit rod 61 and the second limit rod 62 are pulled apart, since the guide link 64 is inserted into the inside of the socket 63, the guide link 64 will be connected between the first limit rod 61 and the second limit rod 62 to prevent the first limit rod 61 and the second limit rod 62 from separating. At the same time, since the two ends of the first limit rod 61 and the second limit rod 62 are limited and fixed, the first limit rod 61 and the second limit rod 62 cannot move closer to each other to shorten their length.

[0042] Preferably, slide plates 621 are symmetrically provided on both sides of the second limiting rod 62 and the first limiting rod 61 , and anti-drop holes 622 are provided on ends of the second limiting rod 62 and the first limiting rod 61 that are away from each other.

[0043] The first limit rod 61 and the second limit rod 62 are slidably connected to the slide groove 42 by means of the slide plates 621 on both sides, so as to facilitate the first limit rod 61 and the second limit rod 62 to guide the translation. At this time, due to the pressing of the first limit rod 61 and the second limit rod 62, the anti-slip protrusion 51 will not be able to move up. When the anti-slip holes 622 at both ends of the first limit rod 61 and the second limit rod 62 are aligned with the through hole 41, the compression spring 52 can rebound the anti-slip protrusion 51, so that the anti-slip protrusion 51 is stuck in the anti-slip hole 622 for fixation.

[0044] The use process of the utility model is as follows: when it is necessary to install a tire, the two bases are limited on both sides of the tire, and the two side surfaces of the tire are closely fitted with the arc surface 3. During this process, the pull plate 53 can be pressed in advance, so that the pull plate 53 drives the anti-slip protrusion 51 to squeeze the compression spring 52 to deform. At this time, the anti-slip protrusion 51 will move down to the inside of the movable groove 11 through the through hole 41, and then the limiting assembly 6 composed of the first limiting rod 61 and the second limiting rod 62 will pass through the inside of the connecting hole 4. When the anti-slip holes 622 at both ends of the first limiting rod 61 and the second limiting rod 62 are aligned with the through hole 41, the compression spring 52 can rebound to prevent slipping. The protrusion 51 is inserted into the anti-slip hole 622 for fixing. At this time, the two limiting components 6 will limit the front and rear ends under the tire, so that the tire will not roll left and right, nor will it tilt forward or backward to cause a tilted situation. Finally, the entire device and the tire are moved to the position where they need to be installed. When the tire is installed, the anti-slip protrusion 51 can be pulled out of the anti-slip hole 622, and then the two limiting components 6 can be pulled out of the connecting hole 4. Finally, the base composed of the first fixing seat 1 and the second fixing seat 2 is pulled apart from both sides of the tire. This is not only convenient for quick disassembly and assembly, but also can be used reciprocally, which is economical and environmentally friendly.

[0045] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A tire auxiliary installation device, comprising an auxiliary installation mechanism, characterized in that: The auxiliary installation mechanism comprises a first fixing seat (1) and a second fixing seat (2) connected to one side of the first fixing seat (1); one side of the first fixing seat (1) and the second fixing seat (2) is provided with an arc surface (3); a connecting hole (4) is provided between the first fixing seat (1) and the second fixing seat (2); an anti-dropping component (5) is provided below the connecting hole (4); and a limiting component (6) is connected inside the connecting hole (4).

2. A tire auxiliary installation device according to claim 1, characterized in that: A movable groove (11) is provided at the lower end of one side of the first fixed seat (1) and the second fixed seat (2); a positioning connecting rod (12) is fixedly installed on the side of the first fixed seat (1) close to the second fixed seat (2); baffles (13) are symmetrically installed at both ends of the other side of the positioning connecting rod (12); and a buffer spring (14) is installed on the side of the baffle (13) close to the first fixed seat (1).

3. A tire auxiliary installation device according to claim 1, characterized in that: A T-shaped groove (21) is provided in the middle of one side of the second fixing seat (2) close to the first fixing seat (1).

4. The tire auxiliary installation device according to claim 1, characterized in that: A through hole (41) is provided at the lower end of the connection hole (4), and sliding grooves (42) are symmetrically provided on both sides of the connection hole (4).

5. The tire auxiliary installation device according to claim 1, characterized in that: The anti-slip assembly (5) comprises an anti-slip protrusion (51) and a compression spring (52) installed at the lower end of the anti-slip protrusion (51), and a pull plate (53) is installed at the lower end of one side of the anti-slip protrusion (51).

6. The tire auxiliary installation device according to claim 1, characterized in that: The limiting assembly (6) comprises a first limiting rod (61) and a second limiting rod (62); a plug hole (63) is provided in the middle of one side of the first limiting rod (61) and the second limiting rod (62) close to each other; a guide connecting rod (64) is movably inserted into the plug hole (63).

7. A tire auxiliary installation device according to claim 6, characterized in that: Slide plates (621) are symmetrically provided on both sides of the second limiting rod (62) and the first limiting rod (61), and anti-drop holes (622) are provided at the ends of the second limiting rod (62) and the first limiting rod (61) that are away from each other.

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