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Automatic twisting arrangement for suspension strap at shoulder of vacuum cleaner

A technology of vacuum cleaners and winding devices, which is applied in the direction of vacuum cleaners, cleaning equipment, household appliances, etc. It can solve the problems of length adjustment restrictions, inconvenient movement and cleaning, and unsightly appearance, so as to improve the appearance of beauty and improve work efficiency.

Inactive Publication Date: 2005-03-30
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] But its length of above-mentioned shoulder suspension belt is pre-set, although the length adjustment device is arranged on the shoulder suspension belt, its length adjustment is also limited by the length adjustment range, when the user places the vacuum cleaner on the floor for When cleaning, the shoulder suspension strap drags on the floor, which makes it inconvenient to move and clean
[0011] Also, the aforementioned shoulder straps drag around the outside of the vacuum cleaner, making it unsightly

Method used

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  • Automatic twisting arrangement for suspension strap at shoulder of vacuum cleaner
  • Automatic twisting arrangement for suspension strap at shoulder of vacuum cleaner
  • Automatic twisting arrangement for suspension strap at shoulder of vacuum cleaner

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Embodiment Construction

[0020] The invention provides an automatic winding device for a shoulder suspension belt of a vacuum cleaner. The structure includes a vacuum cleaner body; a transportation handle that can move the body by hand; and a shoulder that can hang the body on the shoulder for transportation. The suspension belt also includes an automatic winding device with a shoulder suspension belt. The automatic winding device includes: a rotating shaft that fixes one end of the shoulder suspension belt and can wrap the shoulder suspension belt; and is supported on both ends of the rotation shaft and A shaft support part that can rotate the rotation shaft; a rotation part that can automatically wrap the shoulder suspension belt to make the rotation shaft rotate elastically when the shoulder suspension belt is not used.

[0021] The rotating part is a coil spring which is combined with one end of the rotating shaft and applies elastic rotating force to the rotating shaft.

[0022] The rotating shaft, t...

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Abstract

An automatic winding apparatus for the carrying belt of vacuum cleaner is composed of a reel to which one end of said carrying belt is fixed for winding the belt, two reel supporters at both ends of said reel, and a spring-type actuator for driving the reel to rotate.

Description

Technical field [0001] The present invention relates to the invention of a vacuum cleaner, in particular to an automatic winding device for the vacuum cleaner shoulder suspension belt that can hang the vacuum cleaner body on the shoulder, and the shoulder suspension belt can be wound automatically without additional human operations. Background technique [0002] As we all know, a vacuum cleaner is a household appliance that generates strong suction in the body and sucks foreign objects such as the floor into the body of the vacuum cleaner to collect dust. This kind of vacuum cleaner such as figure 1 As shown, it includes: a vacuum cleaner body 1 that is assembled in its internal motor (not shown) to generate a strong suction force; connected to the front of the vacuum cleaner body 1 and transfers dust sucked from the floor into the vacuum cleaner body 1 Tube 2; the other end of the suction hose 2 is connected to the handle 3 of the control unit 6 that the user holds for operati...

Claims

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Application Information

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IPC IPC(8): A47L9/00
Inventor 郑回吉
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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