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Push eject lock and washing machine

A technology of snapping and locking, applied in the field of washing machines, can solve the problems of different user's hand and body feeling and low comfort in use.

Active Publication Date: 2017-09-05
QINGDAO HAIER DRUM WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the user is required to perform manual manipulation, the user's hand feeling and body feeling are different, and the use comfort is not high

Method used

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  • Push eject lock and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Such as Figure 1 to Figure 12 As shown, in this embodiment, a push-to-play detergent box is introduced, including a water box 200 installed on the washing machine casing 300, and a pull-out and push-in detergent box 100 is installed in the water box 200; A slide rail structure is provided between the water box 200 and the detergent box 100, and the slide rail structure includes a plurality of pulleys 1 in contact with the detergent box 100, so as to reduce the friction during the pulling and pushing process of the detergent box 100.

[0048] By installing the detergent box and the water box through the pulley and slide rail structure, the friction at the displacement contact between the detergent box and the water box is changed from sliding friction to rolling friction, which greatly reduces the friction in the process of pushing and pulling the detergent box force.

[0049] In this embodiment, the left and right sides of the detergent box 100 are respectively provid...

Embodiment 2

[0061] Such as Figure 1 to Figure 12 As shown, in this embodiment, a push-to-play detergent box is introduced, which includes a water box 200 installed on the shell of the washing machine, and a pull-out and push-in detergent box 100 is installed in the water box 200; The top of the detergent box 100 is provided with a fastened upper cover 500, and the top wall of the water box 200 is equipped with a plurality of vertically installed limit pulleys 14 protruding from the lower surface of the top wall to reduce the amount of detergent. The process of pulling out and pushing in the box 100 is frictional.

[0062] A plurality of limit pulleys are arranged between the upper cover of the detergent box and the top wall of the water box to avoid direct contact between the upper cover of the detergent box and the top wall of the water box, so that the limit pulleys are aligned during the pushing and pulling of the detergent box. The upper cover of the detergent box provides sliding f...

Embodiment 3

[0074] Such as Figure 1 to Figure 3 and Figure 13 to Figure 18 As shown, this embodiment introduces a push-to-ball lock applied to the push-to-pop detergent box of the present invention, which includes a lock tongue 4 and a push-to-ball lock body 5, and the lock tongue 4 can be movably inserted into the push-to-ball lock body 5 Inside, the push ball lock body 5 is equipped with a cam 7, and the cam 7 is provided with a groove cooperating with the lock hook 21 at the end of the dead bolt 4; One end of the snap reed 8 is fixed to the push spring lock body 5 , and the other end is provided with a snap 24 that matches the snap slide on the cam 7 to lock or unlock the rotation of the cam 7 .

[0075] In this embodiment, the outer circumference of the cam 7 is respectively provided with radially protruding first protrusions 19 and second protrusions 20, and the gap between the first protrusions 19 and the second protrusions 20 constitutes a 4. The locking hook 21 at the end corr...

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Abstract

The invention relates to a push eject lock and a washing machine. The push eject lock comprises a spring bolt and a push eject lock body, wherein the spring bolt can be movably inserted into the push eject lock body; a cam is arranged in the push eject lock body; a groove locked with a lock hook at the end part of the spring bolt in a matching way is arranged on the cam; a lock catch reed is also arranged in the push eject lock body; one end of the lock catch reed is fixed; a lock catch matched with a lock catch slideway on the cam is arranged at the other end of the lock catch reed, so that the rotation of the cam is locked or unlocked. Through the push eject lock formed by a cam lock catch reed structure, a user only needs to provide a push eject external force to the spring bolt so as to control the cam to rotate accordingly, so that the aim of automatically locking the push eject lock or push eject opening is achieved; meanwhile, a detergent box controlled by the push eject lock and pushed by an elastic component is arranged on the washing machine, so that the use aims of automatic locking and push eject opening can be achieved on the detergent box by less push eject external force, and the detergent box has a push eject opening and closing function.

Description

technical field [0001] The present invention relates to the field of washing machines, in particular to a push-pull detergent box applied to a washing machine, in particular to a push-pull lock applied to the push-pull detergent box, and to a washing machine using the above-mentioned push-pull lock. Background technique [0002] The detergent box of the existing drum washing machine is opened and closed by manual pulling. In order to make it easier for the user to pull the detergent box, a handle slot is usually designed on the detergent box for the user to hold. However, the handle slot will affect the overall appearance of the drum washing machine, and the position of the handle is easy to accumulate dust. [0003] In addition, the drawable opening and closing of the detergent box requires the use of mechanical structures such as locking and undercuts provided on the detergent box to realize the locking and closing of the detergent box. Therefore, the user needs to perfor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/02
CPCD06F39/022
Inventor 吕佩师程宝珍黄涛迟宗锐
Owner QINGDAO HAIER DRUM WASHING MACHINE
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