Rapid tire dismounting device

Abstract

The utility model relates to the technical field of tire changing, and discloses a rapid tire changing device which comprises a base and a crowbar, a die is installed on the base, a limiting pipe is installed in the middle of the upper end of the die, a motor is installed in the die and fixedly installed on the base, and the output end of the upper portion of the motor is in driving connection with a rotating shaft. And a groove is formed in the upper end of the rotating shaft, the peripheral side of the limiting pipe is sleeved with a limiting sleeve, and an inserting rod is installed on the bottom side of the limiting sleeve. A wheel is inserted into a mold of a base from top to bottom, a limiting sleeve is connected with a limiting pipe in a sleeved mode, an inserting rod on the bottom side of the limiting sleeve can be connected with a thread groove formed after the wheel is detached in an inserted mode, and therefore the wheel is fixed, then one end of a crowbar is connected with the closed position of an inner hub of the wheel and the tire in an inserted mode, and one corner of the tire is tilted; and then the other end of the crowbar is pressed into the groove, the motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the crowbar to rotate by a circle with the rotating shaft as the center, and therefore the tire is rotationally separated.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire prying technical field, concretely is a kind of quick tire prying device. BACKGROUND

[0002] Vehicle tire is usually composed of tire, hub, lock ring and other components, when repairing or replacing tire, each component needs to be disassembled.Currently, tire disassembly work is mostly completed by manual using crowbar and other simple tools, which is labor-intensive and low in work efficiency.

[0003] A tire prying device that can replace crowbar has appeared in prior art, but it is large in size, poor in mobility and flexibility, cannot be carried, and cannot well meet disassembly and assembly requirements.Therefore, a quick tire prying device is provided by the skilled in the art to solve the problems raised in the above background. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a quick tire prying device to solve the problems raised in the above background.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a quick tire prying device, comprising a base and a crowbar, the crowbar is arranged on one side of the base, a mold is installed on the base, a limiting tube is installed on the upper end of the mold, a motor is installed in the mold, the motor is fixedly installed with the base, the upper output end of the motor is drivingly connected with a rotating shaft, a groove is formed in the upper end of the rotating shaft, a limiting sleeve is sleeved on the periphery of the limiting tube, a plug rod is installed on the bottom side of the limiting sleeve, a hub is inserted on the periphery of the mold, and a tire is sleeved on the periphery of the hub.

[0008] Preferably, the rotating shaft penetrates the limiting tube, and the upper end of the rotating shaft with the groove protrudes from the limiting tube.

[0009] Preferably, the limiting tube penetrates the middle part of the hub, and the plug rod on the bottom side of the limiting sleeve is inserted with the hub, so as to fix the hub and avoid self-rotation of the hub.

[0010] Preferably, one end of the crowbar is clamped with the rotating shaft through the groove, when one end of the crowbar is inserted with the closed part of the hub and tire in the wheel, the crowbar is clamped with the groove after clamping, the rotating shaft is driven to rotate by the motor, and the rotating shaft rotates to drive the crowbar to rotate one circle with the rotating shaft as the center, so as to rotate and separate the tire.

[0011] (III) beneficial effects

[0012] Compared with the prior art, the quick tire prying device has the following beneficial effects:

[0013] By the design, the wheel is inserted into the mold of the base from top to bottom, and the limiting tube penetrates the through slot in the middle of the wheel, then the limiting sleeve is sleeved with the limiting tube, at this time, the angle of the wheel is adjusted, so that the inserting rod at the bottom side of the limiting sleeve can be inserted into the threaded groove after the wheel is disassembled, thereby fixing the wheel to avoid self-rotation of the wheel, then one end of the crowbar is inserted into the closed part of the wheel hub and the tire in the wheel, so that the tire is raised by an angle, then the other end of the crowbar is pressed into the groove, then the motor drives the rotating shaft to rotate, and the rotating shaft rotates to drive the crowbar to rotate around the rotating shaft for one revolution, thereby rotating and separating the tire, the tire prying device can quickly separate the wheel hub and the tire, and has small size, convenient to carry, high mobility and flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the quick tire prying device provided by the embodiment of the application.

[0015] Figure 2 It is a structure explosion diagram of the quick tire prying device provided by the embodiment of the application.

[0016] Figure 3 It is a structure sectional view of the base in the quick tire prying device provided by the embodiment of the application.

[0017] In the figure: 1, base; 2, mold; 3, limiting tube; 4, motor; 5, rotating shaft; 6, groove; 7, limiting sleeve; 8, inserting rod; 9, crowbar; 10, wheel hub; 11, tire. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0019] The application provides a technical scheme, a quick tire prying device, please refer to Figures 1 to 3, including base 1 and crowbar 9, crowbar 9 is arranged on one side of base 1, the base 1 is installed with mould 2, the upper end of the mould 2 is installed with limit tube 3, the motor 4 is installed in the mould 2, the motor 4 is fixedly installed with base 1, the upper output end of motor 4 is drivenly connected with rotating shaft 5, the upper end of rotating shaft 5 is provided with recess 6, the circumferential side of limit tube 3 is sleeved with limit sleeve 7, the bottom side of limit sleeve 7 is installed with inserting rod 8, the circumferential side of mould 2 is inserted with wheel hub 10, the circumferential side of wheel hub 10 is sleeved with tire 11.

[0020] Please refer to Figure 1 、 Figure 2 , the rotating shaft 5 penetrates the limit tube 3, and the upper end of the rotating shaft 5 with the recess 6 protrudes from the limit tube 3, the limit tube 3 penetrates the middle part of the wheel hub 10, the inserting rod 8 at the bottom side of the limit sleeve 7 is inserted with the wheel hub 10, so as to fix the wheel hub 10, avoid the wheel hub 10 from rotating, one end of the crowbar 9 is clamped with the rotating shaft 5 through the recess 6, when one end of the crowbar 9 is inserted with the closed part of the wheel hub 10 and the tire 11 in the wheel, the crowbar 9 is clamped with the recess 6, please refer to Figure 1 、 Figure 3 , the rotating shaft 5 is driven to rotate by the motor 4, the rotating shaft 5 rotates and drives the crowbar 9 to rotate around the rotating shaft 5 for one circle, so as to rotate and separate the tire 11.

[0021] In the utility model, the base 1 is installed with the mould 2, the upper end of the mould 2 is installed with the limit tube 3, the motor 4 is installed in the mould 2, the upper output end of the motor 4 is drivenly connected with the rotating shaft 5, the upper end of the rotating shaft 5 is provided with the recess 6, and after the rotating shaft 5 penetrates the limit tube 3, one end with the recess 6 protrudes from the limit tube 3, the limit sleeve 7 is sleeved with the circumferential side of the limit tube 3;

[0022] When the wheel needing to be repaired is repaired, the wheel is separated from the vehicle body, is inserted on the mould 2 of the base 1 from top to bottom, and the limit tube 3 penetrates the through slot in the middle of the wheel, then the limit sleeve 7 is sleeved with the limit tube 3, at this time, the angle of the wheel is adjusted, so that the inserting rod 8 at the bottom side of the limit sleeve 7 can be inserted with the threaded groove after the wheel is disassembled, so as to fix the wheel, avoid the wheel from rotating;

[0023] When the wheel is fixed on the mould 2, the crowbar 9 is taken out, one end of the crowbar 9 is inserted with the closed part of the wheel hub 10 and the tire 11 in the wheel, the tire 11 is tilted by one angle by pushing the crowbar 9, then one end of the crowbar 9 away from the tire 11 is pressed into the recess 6 at the top end of the rotating shaft 5, then the rotating shaft 5 is driven to rotate by the motor 4, the rotating shaft 5 rotates and drives the crowbar 9 to rotate around the rotating shaft 5 for one circle, so as to rotate and separate the tire 11, the tire separating device can quickly separate the wheel hub 10 and the tire 11, has small volume, is convenient to carry, has high mobility and flexibility.

[0024] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily implying any actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] In the present document, unless specifically stated and limited otherwise, the terms "mount", "set", "connect", "fix", "screw", and the like, are to be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms can be understood according to the specific meaning in the present application by those skilled in the art.

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

Claims

1. A rapid tire prying device comprising a base (1) and a crowbar (9), the crowbar (9) being arranged on one side of the base (1), characterized in that: The base (1) is provided with a mold (2), the upper end of the mold (2) is provided with a limiting tube (3), the mold (2) is provided with a motor (4), the upper output end of the motor (4) is provided with a rotating shaft (5), the upper end of the rotating shaft (5) is provided with a groove (6), the limiting tube (3) is provided with a limiting sleeve (7), the bottom of the limiting sleeve (7) is provided with a plug rod (8), the mold (2) is provided with a hub (10), and the hub (10) is provided with a tire (11).

2. A rapid tire deflating device according to claim 1, characterized in that: The rotating shaft (5) penetrates the limiting tube (3).

3. A rapid tire deflating device according to claim 1, wherein: The limiting tube (3) penetrates the middle part of the hub (10).

4. A rapid tire deflating device according to claim 1, wherein: The plug rod (8) at the bottom of the limiting sleeve (7) is inserted into the hub (10).

5. A rapid tire deflating device according to claim 1, wherein: The motor (4) is fixedly installed on the base (1).

6. A rapid tire deflating device according to claim 1, wherein: One end of the crowbar (9) is clamped with the rotating shaft (5) through the groove (6).

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