Full-automatic tire-exchanging device for automobile
A fully automatic, automotive technology, applied in the direction of tire installation, wheel assembly and disassembly equipment, wheels, etc., can solve the problems of inconvenient operation and inapplicability, and achieve the effect of easy tire replacement, convenient operation and reasonable design
Inactive Publication Date: 2011-06-01
华东师范大学第一附属中学
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Problems solved by technology
When the tire bursts, the lifting lug can be put down, and the interface of the jack is connected with the switch on the oil circuit at the same time, and the whole tire changing work can start, but the device must be equipped with a power take-off gear before installation. It is not suitable for vehicles; at the same time, it is necessary to manually set the lifting lug and connect the interface of the jack with the switch on the oil circuit, which is not very convenient to operate
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[0012] The present invention will be further described below in conjunction with accompanying drawing:
[0013] Such as figure 1 The shown fully automatic tire changing device for automobiles includes a control master cylinder arranged in the rear compartment of the automobile and four hydraulic jacks 3 arranged on the automobile crossing bridge 1 close to four automobile tires 2, the control master cylinder It is mainly composed of a hydraulic pump station 6, a distribution valve 7 for distributing oil, and an electric motor 5 for driving the hydraulic pump station 6. The electric motor 5 is connected to the vehicle control center, and the distribution valve 7 is connected to the Four hydraulic jacks 3 are connected; the four hydraulic jacks 3 are connected to the bridge 1 through fixed components.
[0014] Movable lugs are all provided on the girder of the automobile, and the movable lugs can hook the hydraulic jack 3 .
[0015] The motor 5 is a stepping motor or a servo m...
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The invention relates to a tire-exchanging device, in particular to a full-automatic tire-exchanging device for an automobile, which comprises a head control pump arranged in an automobile trunk and four hydraulic jacks arranged on an automobile gap bridge close to four automobile tires, wherein the head control pump comprises a hydraulic pump station, a distribution valve for distributing oil flow and a motor for driving the hydraulic pump station; the motor is connected to a control pivot of the automobile; the distribution valve is connected to the four hydraulic jacks through an oil pipe; and the four hydraulic jacks are connected to the gap bridge through a fastening element. Compared with the prior art, the full-automatic tire-exchanging device for the automobile provided by the invention is reasonable in design, is convenient to operate, can automatically support front and back gap bridges through a control switch, the head control pump and four hydraulic jacks arranged on the automobile gap bridge close to four automobile tires, is convenient to exchange tire for automobile, and is time-saving and labor-saving.
Description
technical field [0001] The invention relates to a tire changing device, in particular to a fully automatic tire changing device for automobiles. Background technique [0002] Since my country's reform and opening up, people's living standards have been continuously improved, and cars have increasingly become an indispensable part of people's lives. When the car is running on the road, the car tire needs to be replaced after the tire explodes, and the car needs to be supported to cross the bridge before changing the tire. At present, people manually support the jack between the bridge and the ground, and the bridge can be supported by manually operating the jack to replace the tires of the car. [0003] The utility model patent application with the Chinese patent application number of 992287537 discloses a tire changing device for automobiles, which includes a hydraulic pump and a hydraulic jack. The distributing valve leads to each tire of the automobile, and a switch conn...
Claims
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IPC IPC(8): B60B29/00
Inventor 蒋鸣涧
Owner 华东师范大学第一附属中学