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Upper cover damper for washing machine, upper cover slow descent device and washing machine

A damper and washing machine technology, applied in washing devices, other washing machines, applications, etc., can solve the problem of increasing the damping force, etc., and achieve the effect of uniform speed

Active Publication Date: 2017-08-04
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the existing damper cannot increase the damping force with the lowering of the upper cover

Method used

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  • Upper cover damper for washing machine, upper cover slow descent device and washing machine
  • Upper cover damper for washing machine, upper cover slow descent device and washing machine
  • Upper cover damper for washing machine, upper cover slow descent device and washing machine

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Embodiment Construction

[0024] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0025] It should be noted that, in the description of the present invention, terms such as "upper end", "lower end", "left", "right" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which It is for the convenience of description only, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not b...

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Abstract

The invention belongs to the technical field of washing machines and particularly provides an upper cover damper for a washing machine, an upper cover slow descent device and the washing machine. The upper cover damper aims at solving the problem that an existing damper cannot increase damping force along with descent of an upper cover. The upper cover damper comprises a sleeve, and a piston inserted into the sleeve in a slidable mode. The upper cover damper further comprises a friction part, a compressible part and an elastic component. The friction part is connected to the side, close to the bottom of the sleeve, of the piston, and the outer diameter of the friction part is arranged to be in slidable tight connection with the inner wall of the sleeve. The compressible part is connected to the side, close to the bottom of the sleeve, of the friction part. The elastic component is arranged between the bottom of the sleeve and the compressible part. Through the arrangement of the friction part, the compressible part and the elastic component, three-section type gradually increasing damping force on the washing machine can be achieved, and therefore it is guaranteed that the whole process of covering of the upper cover is smoother.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and specifically provides an upper cover damper for a washing machine, an upper cover slow-down device and a washing machine. Background technique [0002] With the quickening pace of life and people's high requirements for living comfort, washing machines have become important household appliances in people's daily life. However, when closing the upper cover of the washing machine, if the force used is too large or the upper cover is affected by gravity when it is closed, the upper cover will quickly fall and hit the main body of the washing machine, thereby producing a huge sound and causing considerable damage to the washing machine. There may even be an accident of smashing the user's fingers, which brings inconvenience to the user and affects the user's experience. [0003] In order to avoid the adverse effect caused by the rapid drop of the upper cover of the washing machine when ...

Claims

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Application Information

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IPC IPC(8): D06F37/20D06F39/14
CPCD06F37/20D06F39/14
Inventor 庄仲凯王金铜韩龙先
Owner QINGDAO HAIER WASHING MASCH CO LTD
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