Universal tire changing device controlled by hydraulic valve
A hydraulic valve, a universal technology, applied in the field of hydraulic valves, can solve the problem of time-consuming and laborious replacement of a tire at a time, and achieve the effects of saving tire changing time, convenient operation and simple device structure.
Inactive Publication Date: 2021-01-01
建德戏星机械科技有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a universal tire changing device controlled by a hydraulic valve, which overcomes the time-consuming and labor-intensive problem that only one tire can be changed at a time in traditional tire changing, and can change tires for different car lengths. Different models can change tires at the same time, saving time and effort
Method used
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Embodiment Construction
[0017] Combine below Figure 1-5 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0018] combined with Figure 1-5 A universal tire changing device controlled by a hydraulic valve, comprising a front lifting plate 10 and a rear lifting plate 31, the front lifting plate 10 is provided with a front oil delivery chamber 22, and the rear lifting plate 31 is provided with a The rear oil delivery chamber 34, the upper end of the rear lifting plate 31 is also provided with two rear lifting chambers 29 with upward openings, the front oil delivery chamber 22 is provided with an oil delivery mechanism 78, and the rear oil delivery chamber 34 An expansion mechanism 79 is provided inside, a lifting mechanism 80 is provided in the rear lifting chamber 29, and the oil delivery ...
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The invention discloses a universal tire changing device controlled by a hydraulic valve. The universal tire changing device comprises a front lifting plate and a rear lifting plate, wherein a front oil conveying cavity is formed in the front lifting plate; a rear oil conveying cavity is formed in the rear lifting plate; and two rear lifting cavities with upward openings are further formed in theupper end of the rear lifting plate. The universal tire changing device is simple in structure and convenient to operate, and the problem that only one tire can be changed at a time, so that time andlabor are wasted in a conventional tire changing process is solved; tires can be changed according to different vehicle lengths, so that the universal tire changing device is suitable for various vehicle types; the tires can be changed at the same time, so that time and labor are saved; when the universal tire changing device is used, a vehicle body can be lifted by a hydraulic valve control device according to the vehicle types with different lengths, so that the tires can be changed at the same time, and the tire changing time can be greatly shortened; and the universal tire changing devicecan save more time and labor, is suitable for the vehicle types with different lengths, and has a certain economic effect.
Description
technical field [0001] The invention relates to the field of hydraulic valves, in particular to a universal tire changing device controlled by a hydraulic valve. Background technique [0002] The hydraulic valve is an automatic component with pressure oil control, which can control the on-off of water, oil and gas from a long distance, and is widely used in the control of hydraulic systems. [0003] At present, a hydraulic or mechanical jack is commonly used to change tires in general cars. The car body is raised, the tires are replaced and fixed, and then the car body is lowered. However, a general jack can only replace one tire at a time, which is time-consuming and laborious. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a universal tire changing device controlled by a hydraulic valve, which overcomes the time-consuming and labor-intensive problem that only one tire can be changed at a time in traditional ti...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B66F7/20B66F7/28B60B29/00
CPCB60B29/002B66F7/20B66F7/28
Inventor 郝晓奇
Owner 建德戏星机械科技有限公司