A vehicle-mounted tire changer

A tire dismounting machine and operation technology, which is applied in the direction of tire installation, tire parts, vehicle parts, etc., can solve the problems of inconvenient operation, inconvenient operation, 5-heavy cantilever, etc., so as to improve flexibility and convenience, and facilitate adjustment Use, the effect that flexibility is high

Inactive Publication Date: 2017-11-17
杨钰婷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disclosed a kind of tire changer as Chinese invention patent CN204109707U, during work, its cantilever 5 is supported by lifting fixed shaft 6, and lifting fixed shaft 6 passes tire, and tire is fixed by tire clamping plate 3, but when tire completes tire removal When taking off from the lifting fixed shaft 6 or when placing tires to penetrate the lifting fixed shaft 6, the cantilever 5 must be removed from the upper end of the lifting fixed shaft 6. Because the cantilever 5 is heavier, the labor intensity of the operator is increased. Moreover, the work efficiency is reduced, and the operation is inconvenient; in addition, the general compartment is relatively small, and it is very inconvenient if the equipment is operated on the vehicle, especially some larger tires cannot be operated on the vehicle, but if the equipment is unloaded It is time-consuming and labor-intensive, so it is necessary to design a vehicle-mounted tire changer that takes up little space, is easy to use, and is flexible.

Method used

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  • A vehicle-mounted tire changer
  • A vehicle-mounted tire changer
  • A vehicle-mounted tire changer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: as Figure 1 to Figure 4 As shown, a vehicle-mounted operation type tire changer, a vehicle-mounted operation type tire changer, includes a fuselage 1, a central column 4 and a tire clamping turntable 2 are installed on the fuselage 1, and the center column 4 slides upward and is equipped with The cantilever 3 is provided with a lifting sleeve 34 that can be relatively fixed to the central column 4 through a locking structure. The locking structure in this embodiment is a locking screw 6, which is used as a handle after being bent. The screw rod end passes through the lifting sleeve 34 to abut against the central column 4 so that the lifting sleeve 34 and the central column 4 are fixed. The tire clamping turntable 2 for clamping the tire hub is also installed on the fuselage 1, and the central column 4 passes through the clamping tire rotating disc 2 and can do lifting motion. The cantilever 3 includes a rear arm 32 and a forearm 31 . The front arm 32 an...

Embodiment 2

[0035] Embodiment 2: as Image 6 As shown, the structure and mutual connection relationship of each component in this embodiment are basically the same as that of Embodiment 1, the difference is that the track 12 is a linear guide rail, and the track 12 cooperates with the slider 122 at the bottom of the fuselage, and the inside of the slider 122 Balls are provided, and the linear guide including the slider is a set of existing products, which can be directly purchased in the market. On the bed 1, two tool boxes 20 are also provided, and the switch 21 for operating the press roller cylinder is arranged on the press roller cylinders of the two press roller mechanisms. 1 button 22 for movement.

[0036] The present invention is used like this:

[0037] First, pre-separate the tire and the wheel hub: operate the switch to make the push-pull cylinder 13 work, and the push-pull cylinder 13 pushes the fuselage 1 to move away from the tire pressure swing arm 10, so that the tire ca...

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PUM

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Abstract

The invention provides a vehicle-mounted tire changer, which includes a fuselage, on which a central column is mounted, and a cantilever slides on the central column, and the cantilever is provided with a lift that can be relatively fixed to the central column through a locking structure. The sleeve is characterized in that: the cantilever includes a rear arm and a forearm, the rear arm is rotatably connected to the cantilever strut, the forearm and the rear arm are connected through a first connecting sleeve; the front part of the rear arm is provided There is a pivot perpendicular to the axis of the cantilever, and the front section of the rear arm is rotatably connected to the rear section of the rear arm through a pivot hinge; on the forearm. The invention helps operators to easily realize the disassembly and assembly of various types of tires and wheel hubs, is convenient and flexible to use, saves space, and is convenient for flexible use of equipment in narrow and small compartments.

Description

technical field [0001] The invention relates to a tire replacement device, in particular to a vehicle-mounted operation type tire changer. Background technique [0002] The maintenance of automobiles is related to the safety of people's lives. As one of the most important parts of automobiles, the maintenance of tires is particularly important. Car tires need to be repaired or replaced after being used for a period of time. At this time, the tires need to be separated from the wheel hub. If on-site maintenance or emergency rescue tires are repaired on the spot, it is necessary to use a car to transport the tire changer to the scene for maintenance. Disclosed a kind of tire changer as Chinese invention patent CN204109707U, during work, its cantilever 5 is supported by lifting fixed shaft 6, and lifting fixed shaft 6 passes tire, and tire is fixed by tire clamping plate 3, but when tire completes tire removal When taking off from the lifting fixed shaft 6 or when placing tir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C25/138
Inventor 杨钰婷
Owner 杨钰婷
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