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Jacking-up device trundle

A technology of casters and top height, which is applied in the direction of casters, wheels, transportation and packaging, etc., and can solve the problems that casters do not have height adjustment and poor applicability

Pending Publication Date: 2019-04-09
厦门康力特五金制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a caster wheel for a height jack, which has the advantages of multi-function and convenient use, and solves the problem that the existing caster wheel does not have the function of adjusting the height and has poor applicability

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see figure 1 and figure 2 As shown, among them, figure 1 It is a structural schematic diagram of the retracted state of the present invention, figure 2 It is a structural schematic diagram of the jacking up state of the present invention.

[0021] A lifting device 1 caster 2 provided by the present invention includes a caster 2 and a lifting device 1 connected to the upper end of the caster 2, and the lifting device 1 includes a connecting seat 11,...

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PUM

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Abstract

The invention discloses a jacking-up device trundle. The trundle comprises a trundle body and a jacking-up device connected to the trundle body; the jacking-up device comprises a connecting base connected with the trundle body, a telescopic sleeve fixed to the connecting base, a supporting part fixed to the upper end of the sleeve and a jacking-up mechanism connected between the supporting part and the telescopic sleeve; the jacking-up mechanism comprises a jacking-up part hinged to the telescopic sleeve, a connecting parts with two ends hinged to the jacking-up part and the supporting part, areset pedal hinged to the jacking-up part and the supporting part, and a limiting part connected between the reset pedal and the jacking-up part, a reinforcing mechanism is arranged between the supporting part and the connecting base, and comprises a telescopic rod and an unlocking rod, one end of the telescopic rod is in pivot joint to the supporting part, and the other end of the telescopic rodis connected to the connecting base through a buckle structure. According to the jacking-up device trundle, the jacking-up device is arranged on the trundle, the trundle has the height adjusting function, meanwhile, the whole structure is firm and stable, use is convenient to use, and the adaptation is improved.

Description

technical field [0001] The invention relates to a caster, in particular to a caster for a height jack. Background technique [0002] Casters are a general term, including movable casters and fixed casters. Swivel casters are what we call universal wheels, and its structure allows 360-degree rotation; fixed casters are also called directional casters, which have no rotating structure and cannot be rotated. Usually, the two kinds of casters are used together. For example, the structure of the trolley is two directional wheels on the front, and two universal wheels near the push armrest on the back. However, the existing casters are installed at the bottom of the object, and the relative height to the object is fixed, which cannot meet the installation and use requirements of some objects that need to be adjusted in height, and has poor applicability. Contents of the invention [0003] (1) Solved technical problems [0004] The invention provides a caster wheel for a heigh...

Claims

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Application Information

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IPC IPC(8): B60B33/06
CPCB60B33/063
Inventor 郑文勇
Owner 厦门康力特五金制品有限公司
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