CN215474274U

CN215474274U - Multipurpose tyre puller

Info

Publication number: CN215474274U
Application number: CN202121971293.XU
Authority: CN
Inventors: 陈秀文; 王书升; 金鑫
Original assignee: Anhui Weisman Technology Development Co Ltd
Current assignee: Anhui Weisman Technology Development Co Ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-01-11
Anticipated expiration: 2031-08-21

Abstract

The utility model discloses a multipurpose tire removing machine which comprises a base, an upright post, a movable arm, a control valve, a pressing ring, a fastening platform and a control pedal, wherein the upright post is arranged on the left side of the top of the base, the movable arm is arranged on the top of one side of the upright post, the control valve is fixed on the top of the movable arm, the tail end of the movable arm is fixedly connected with a cylinder support, one side of the cylinder support is fixedly connected with a cylinder, the working end of the cylinder is provided with a pressing rod, the tail end of the movable arm and one side of the cylinder support are provided with a tire removing rod, the tire removing rod is movably connected with the movable arm, and the bottom of the tire removing rod is provided with a tire removing hook. The multipurpose tire changer solves the problem that the conventional vehicle-mounted tool is inconvenient to disassemble and assemble a tire burst emergency safety device, and improves the disassembling and assembling efficiency.

Description

Multipurpose tyre puller

Technical Field

The utility model relates to the technical field of automobile maintenance equipment, in particular to a multipurpose tire changer.

Background

The emergency safety device for automobile tire burst and the tire pressure monitor are both safety devices which are arranged in the automobile tire and play a role in guaranteeing or early warning. The state has already gone out of regulation, and mandate that passenger cars, school buses, dangerous chemical substance vehicles, cash trucks, heavy-duty trucks and the like which are newly delivered from the factory after 9 months and 1 day of 2020 must be provided with a tire burst emergency safety device and a tire pressure monitor when the passenger cars, the school buses, the hazardous chemical substance vehicles, the cash trucks, the heavy-duty trucks and the like are delivered from the factory. In addition, some automobile manufacturers of domestic passenger cars and light trucks are also beginning to install a tire burst emergency safety device and a tire pressure monitor at the front end in order to improve the safety of vehicle driving.

With national legislation: the implementation of GB7258-2017, JT/T1178.1-2018, JT/T1094-2016, JT/T325-2018 and JT/1178.2-2019 increases the number of vehicles equipped with emergency safety devices and tire pressure monitors in society, and the vehicles can enter into the maintenance and replacement period quickly. However, a vehicle equipped with a flat tire emergency safety device must be removed using a special tool or equipment, and only after the flat tire emergency safety device is removed, the tire can be removed and then repaired or replaced. Similarly, after a tire is repaired or replaced, special tools or equipment must be used to install the flat tire emergency safety device and the tire pressure monitor into the wheel.

At present, in each automobile maintenance enterprise or 4S shop in China, when a vehicle tire provided with a tire burst emergency safety device and a tire pressure monitor needs to be maintained or replaced, the tire burst emergency safety device is generally disassembled and assembled by using a vehicle-mounted tool provided by an automobile manufacturer, if the tire burst emergency safety device is disassembled in advance without using a special tool, the tire is forcibly disassembled and assembled, and the tire, a rim or the tire burst emergency safety device can be damaged. In addition, emergent safety device dismouting driver tool of flat tire belongs to simple and easy instrument, uses under the general emergency situation that is used for, and it has following not enough: 1. the disassembly and assembly efficiency is low; 2. the labor intensity of the operation is high; 3. the damage to a new tire or a new rim is easy to cause; 4. the service life is short.

At present, although a plurality of tool patent applications related to installation of a tire burst emergency safety device exist, the tool patent applications mainly aim to improve the production and assembly efficiency of the front end of an automobile manufacturer, the tool is single in use, only can be used for assembling the tire burst emergency safety device and a tire pressure monitor, cannot be used for replacing tires, is high in comprehensive use cost of equipment, and is not suitable for automobile maintenance enterprises or 4S shops.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multipurpose tire remover, which solves the problem that the conventional vehicle-mounted tool is inconvenient to disassemble and assemble a tire burst emergency safety device and improves the disassembling and assembling efficiency.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a child machine is taken off to multipurpose, includes base, stand, digging arm, control valve, clamping ring, fastening platform and control footboard, the stand sets up the left side at the base top, the digging arm sets up the top in stand one side, the top at the digging arm is fixed to the control valve, the terminal fixedly connected with cylinder support of digging arm, one side fixedly connected with cylinder of cylinder support, the work end of cylinder is provided with the depression bar, the end of digging arm just is located cylinder support one side and is provided with takes off the child pole, take off child pole and digging arm swing joint, the bottom of taking off the child pole is provided with takes off the child hook.

Preferably, the bottom of the pressure lever is provided with a limiting groove.

Preferably, the clamping ring comprises a first clamping ring and a second clamping ring, and a supporting rib is fixedly connected between the first clamping ring and the second clamping ring.

Preferably, the fastening platform is arranged at the top of the base, and the control pedal is arranged at the bottom of one side of the base.

Preferably, the tire removing rod is vertically arranged.

Preferably, the movable arm is movably connected with the upright post through a pin shaft, and the upright post is further provided with a positioning knob for limiting the rotation of the movable arm.

(III) advantageous effects

The utility model provides a multipurpose tire changer. The method has the following beneficial effects: the multipurpose tire remover can be used as a tire remover, and can be used for dismounting or checking a tire burst emergency safety device and a tire pressure monitor, so that the effect of combining multiple machines is realized, the investment is low, the occupied space is small, the labor intensity of workers is reduced, the multipurpose tire remover is suitable for passenger vehicles and light truck tires, the application range is wide, and the multipurpose tire remover is particularly suitable for being used in repair plants or 4S shops.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a first structural use state diagram of the present invention;

FIG. 3 is a second structural use state diagram of the present invention;

FIG. 4 is a third structural use state diagram of the present invention;

fig. 5 is a schematic view of the pressing ring structure of the present invention.

In the figure: the tire burst emergency safety device comprises a base 1, a fastening platform 11, a control pedal 12, an upright post 2, a positioning knob 21, a movable arm 3, a control valve 4, a tire-demounting rod 5, a cylinder 6, a pressing ring 7, a first pressing ring 71, a second pressing ring 72, a supporting rib 73, a pressing rod 8, a tire 9 and a tire burst 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multipurpose tire puller comprises a base 1, a stand column 2, a movable arm 3, a control valve 4, a pressing ring 7, a fastening platform 11 and a control pedal 12, wherein the stand column 2 is arranged on the left side of the top of the base 1, the movable arm 3 is arranged on the top of one side of the stand column 2, the control valve 4 is fixed on the top of the movable arm 3, the tail end of the movable arm 3 is fixedly connected with a cylinder support, one side of the cylinder support is fixedly connected with a cylinder 6, through the arrangement of the movable arm 3, the working end of the cylinder 6 can be conveniently moved to a working position, the working end of the cylinder 6 is provided with a pressing rod 8, the pressing rod 8 is matched with the pressing ring 7 for use, the pressing rod 8 transmits the ejecting force of the cylinder 6 to a tire 10 through the pressing ring 7, so that the tire 10 bead of the tire moves downwards to expose a rim groove so as to facilitate the dismounting or checking of a tire burst emergency safety device 10 and a tire monitor, and the tail end of the movable arm 3 is provided with a tire pulling rod 5 positioned on one side of the cylinder support, the tire taking-off rod 5 is vertically arranged, the tire taking-off rod 5 is movably connected with the movable arm 3 and can move up and down, the tire taking-off hook 51 is arranged at the bottom of the tire taking-off rod 5, the tire 10 is detached from or mounted on a rim by utilizing the tire taking-off rod 5, and the tire taking-off hook 51 is similar to an olecranon structure.

The bottom of the pressure lever 8 is provided with a limiting groove, and the pressing ring 7 is clamped through the limiting groove.

The clamping ring 7 comprises a first clamping ring 71 and a second clamping ring 72, a supporting rib 73 is fixedly connected between the first clamping ring 71 and the second clamping ring 72, the diameters of the first clamping ring 71 and the second clamping ring 72 are different, the clamping ring 7 can be turned up and down to adapt to rims with different diameters, and the clamping ring 7 is an independent accessory and is used for disassembling and assembling or checking the tire burst emergency safety device 10 and the tire pressure monitor.

The fastening platform 11 is arranged at the top of the base 1, the control pedal 12 is arranged at the bottom of one side of the base 1, a sliding block mechanism for locking a rim is arranged on the fastening platform 11, and the control pedal 12 is used for controlling the fastening platform 11 to lock or release the rim and controlling the fastening platform 11 to rotate or to be static.

The movable arm 3 is movably connected with the upright post 2 through a pin shaft, the upright post 2 is further provided with a positioning knob 21 for limiting the movable arm 3 to rotate, the movable arm 3 can be limited to rotate through the positioning knob 21 on the upright post 2, the position of the pressure lever 8 can be positioned, and the position of the tire-pushing-off lever 5 can also be positioned.

The use steps when used to disassemble or inspect a flat tire emergency safety device and a tire pressure monitor, include:

step 1, rotating a movable arm 3 to the rightmost side, placing a tire 9 to be operated on a fastening platform 11 on the upper right of a base according to a correct position, stepping down a control pedal 12, and locking the tire 9 to be operated;

2, selecting to place the large end or the small end of the pressing ring 7 downwards on the tire 9 according to the size of a rim of the tire 9 to be operated, roughly centering, rotating the movable arm 3, and aligning the center of the pressing rod 8 to the center of the pressing ring 7;

and 3, rotating the control valve 4 positioned on the movable arm 3, driving the pressure rod 8 to move downwards to the pressing ring 7 by the control cylinder rod, continuously moving the control cylinder 6 downwards, driving the tire 9 bead to move downwards by the pressing ring 7 until the tire bead is completely exposed out of the groove of the rim, rotating the control valve 4, stopping the downward movement of the cylinder 6, and at the moment, carrying out the operations of dismounting or checking the tire burst emergency safety device 10 and the tire pressure monitor.

When being used as the use step of taking off the child machine, including:

step A, rotating the movable arm 3 to the rightmost side, placing the tire 9 assembly to be subjected to tire removal on the fastening platform 11 according to a correct position after the tire is opened, stepping down the control pedal 12, and locking the tire 9 assembly to be subjected to tire removal;

step B, rotating the movable arm 3 to enable a tire removing hook 51 at the tail end of the lower part of the tire removing rod 5 to be aligned with the position of a tire bead, pressing down the tire removing rod 5, enabling the tire removing hook 51 to be structurally deep into the tire bead, then locking the tire removing rod 5, and simultaneously rotating a positioning knob 21 on the upper part of the upright post 2 to limit the movable arm 3 to rotate leftwards;

and step C, stepping down a control pedal 12 below the right side of the base, and controlling the fastening 11 platform to drive the tire 9 to rotate clockwise, so that the operation of pulling down or assembling the tire 9 from the rim can be completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a child machine is taken off to multipurpose, includes base (1), stand (2), digging arm (3), control valve (4), clamping ring (7), fastening platform (11) and control footboard (12), its characterized in that: stand (2) set up the left side at base (1) top, digging arm (3) set up the top in stand (2) one side, the top at digging arm (3) is fixed in control valve (4), the terminal fixedly connected with cylinder support of digging arm (3), one side fixedly connected with cylinder (6) of cylinder support, the work end of cylinder (6) is provided with depression bar (8), the end of digging arm (3) just is located cylinder support one side and is provided with takes off child pole (5), take off child pole (5) and digging arm (3) swing joint, the bottom of taking off child pole (5) is provided with takes off child hook (51).

2. The multipurpose tire changer according to claim 1, wherein: the bottom of the pressure lever (8) is provided with a limiting groove.

3. The multipurpose tire changer according to claim 1, wherein: the clamping ring (7) comprises a first clamping ring (71) and a second clamping ring (72), and a supporting rib (73) is fixedly connected between the first clamping ring (71) and the second clamping ring (72).

4. The multipurpose tire changer according to claim 1, wherein: the fastening platform (11) is arranged at the top of the base (1), and the control pedal (12) is arranged at the bottom of one side of the base (1).

5. The multipurpose tire changer according to claim 1, wherein: the tire removing rod (5) is vertically arranged.

6. The multipurpose tire changer according to claim 1, wherein: the movable arm (3) is movably connected with the upright post (2) through a pin shaft, and the upright post (2) is further provided with a positioning knob (21) used for limiting the rotation of the movable arm (3).