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Spring assisted lifting device

A technology of lifting device and lifting rod, which is applied in the direction of machine parts, etc., can solve problems such as affecting normal use, falling off, and lack of support

Active Publication Date: 2016-05-25
WUHU AIRUITE ENVIRONMENTAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved in the present invention is that the mop of the existing floor mopping machine adopts manual adjustment for lifting and lowering. Because there is no support, it often falls off when it is fixed, which affects normal use.

Method used

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Examples

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Embodiment Construction

[0012] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] As shown in the figure, the spring-assisted lifting device of the present invention includes a base 1 and a lifting rod 2, one end of the lifting rod 2 is rotationally connected with the base 1, and springs are respectively arranged on the left and right sides of the middle position of the lifting rod 2. The front hook 4 has a spring rear hanging hole 5 at the corresponding position of the base 1, and the spring 3 is connected between the front hook 4 of the spring and the spring rear hanging hole 5. There are bolts 6, and a limit baffle 7 is provided below the base 1, and a spring rear hook can also be provided at the corresponding position of the base 1 to replace the spring rear hanging hole 5; Bit baffle, adjust the rising limit position by raising the limit baffle.

[0014] In the spring-assisted lifting device of the...

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PUM

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Abstract

The invention discloses a spring-assisting lifting device which comprises a base and a lifting rod. One end of the lifting rod is rotationally connected with the base. A front spring hook is disposed on each of the left and the right of the middle of the lifting rod. Rear spring hanging holes, corresponding to the front spring hooks, are formed in the base. Springs are connected between the front spring hooks and the rear spring hanging holes. One end, close to the base, of the lifting rod is provided with a bolt. A limit retaining plate is disposed below the base. The spring-assisting lifting device has the advantages that ascending and descending of the lifting rod is achieved by the springs, fixation of the ascending positions is achieved by the springs, the fixation of descending positions is achieved by the bolt and the limit retaining plate, and the spring-assisting lifting device is simple in structure and practical.

Description

technical field [0001] The invention relates to a spring-assisted lifting device on a mopping machine. Background technique [0002] The mopping machine is suitable for mopping and sweeping in residential areas, hotels, factories, stations, airports, hotels and other places. Because of the advantages of relatively clean mopping and labor saving, it is becoming more and more popular among people. In the past, the mop of the floor mopping machine was adjusted manually. Because there was no support, it often fell off when it was fixed, which affected normal use. Contents of the invention [0003] The technical problem to be solved by the present invention is that the mop lift of the existing floor mopping machine adopts manual adjustment, because there is no support, it often falls off when it is fixed, which affects normal use. [0004] In order to solve the above technical problems, the present invention provides a spring-assisted lifting device, which includes a base and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L11/40
Inventor 艾和金杨金树朱家旺王家梅邵和胜
Owner WUHU AIRUITE ENVIRONMENTAL TECH
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