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Hydraulic-type portable automotive tire press machine

A kind of automobile tire and hydraulic technology, which is applied in the direction of tire installation, tire parts, vehicle parts, etc., can solve the problems of personal injury, wheel rim and lock ring damage, low work efficiency, etc., and achieve high work efficiency, convenient portability and structural simple effect

Inactive Publication Date: 2011-11-16
刘卫东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manual method will not only damage the rim and lock ring, but also have low work efficiency and cause personal injury

Method used

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  • Hydraulic-type portable automotive tire press machine
  • Hydraulic-type portable automotive tire press machine
  • Hydraulic-type portable automotive tire press machine

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0025] Such as figure 1 , figure 2 with image 3 As shown, the present invention includes a casing 1 with a circular tubular shape, a bayonet 2 provided on the upper port of the casing 1 for connecting the hydraulic system, a bottom plate 4 and a shaft arranged at the bottom of the casing 1 with a through hole 5 in the center To the cylindrical pressure rod 6 arranged in the casing 1 and the hook 3 arranged on the outer circle of the casing 1 for connecting the inner edge of the rim through a linkage mechanism; under the bottom plate 4 and on both sides of the through hole 5 Each is provided with a fixed plug iron 7, and the fixed plug iron 7 is fixedly connected with the bottom plate 4, and a movable plug iron 9 is arranged between the two fixed plug irons 7, and the lower end of the pressure rod 6 passes through the through hole 5 and the movable plug iron 9 is fixedly connected. When starting to work, both the fixed plug iron 7 and the movable plug iron 9 are inserted be...

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PUM

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Abstract

The invention discloses a hydraulic-type portable automotive tire press machine, which comprises a shell which is shaped like a circular tube, a clamping port which is arranged on the upper port of the shell, a soleplate which is arranged on the center of the bottom part of the shell and is provided with a through hole, a press rod which is axially arranged inside the shell, and a clamping hook which is arranged on the outer circle of the shell through a link mechanism; two fixed iron plugs are arranged below the soleplate, a movable iron plug is arranged between the two fixed iron plugs, thepress rod passes through the through hole to be connected with the movable iron plug, the top end of the press rod is provided with a bearing plate, the outer side of the press rod is provided with areturn spring, and two ends of the return spring are respectively connected with the bearing plate and the soleplate. The hydraulic-type portable automotive tire press machine has reasonable design, simple structure, convenient and safe application, small size, light weight and convenient carry.

Description

technical field [0001] The invention relates to an automobile repairing device, in particular to a hydraulic portable automobile tire presser. Background technique [0002] At present, in the auto repair work, especially when the tire needs to be replaced temporarily during the running of the car, when the inner edge of the tire is separated from the outer edge of the rim, it is usually done by hand, using tools such as chisels and hand hammers. The manual method will not only damage the rim and lock ring, but also have low work efficiency and cause personal injury. Contents of the invention [0003] The object of the present invention is to provide a hydraulic portable car tire press with reasonable design, simple structure, high working efficiency and convenient operation in view of the deficiencies in the prior art. [0004] The technical solution of the present invention is: a hydraulic portable car tire press, which is characterized in that it includes a casing with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C25/01
Inventor 刘卫东张晓康
Owner 刘卫东