a washing machine

A washing machine and washing tub technology, applied in the field of washing machines, can solve problems such as troubles, and achieve the effects of improving utilization rate, fast response speed, and simple structure

Active Publication Date: 2020-12-29
QINGDAO HAIER WASHING MASCH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to adapt to different washing machine product models, only the structure and size of the pendulum can be changed. Therefore, there are several or even dozens of different pendulum structures for the pendulum switch of the washing machine anti-collision bucket, which appears in the design of the washing machine. a lot of trouble

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as Figure 7 As shown, in the washing machine according to the present invention, the anti-collision bucket switch 100, when the washing machine rotates stably, when the heavy ball 102 presses the pressure transmission device by its own gravity, or the heavy ball 102 is under the influence of external force, the heavy ball 102 When rolling down in the limited space to apply pressure to the pressure transmission device, the pressure transmission device receives the downward force given by the heavy ball 102, and the pressure transmission device moves downward after receiving the force, and exerts pressure on the pressure transmission device arranged below the pressure transmission device. The supporting spring 104 is deformed after receiving the pressure, and at the same time, when the pressure transmission device moves downward, the pressure will be transmitted to the contact switch 105 which is closed after receiving the pressure. At this time, the contact switch ...

Embodiment 2

[0048] Such as Figure 9 As shown, in the washing machine according to the present invention, the anti-collision bucket switch 100, when the washing machine fluctuates, the heavy ball 102 is under the influence of an external force, the heavy ball 102 rolls in the limited space, and when the heavy ball 102 rolls upwards , the heavy ball 102 reduces the pressure applied to the pressure transmission device, and the support spring 104 starts to restore its original shape from the compressed deformation state. While restoring the original shape, the support spring 104 will give the pressure transmission device an upward supporting force, driving the support The upper pressure transmission device moves upward, and the pressure transmission device moving upward releases the pressure on the contact switch 105. At this time, the contact switch 105 is in an open state, and the contact switch 105 transmits the disconnection signal to the circuit control device of the washing machine.

Embodiment 3

[0050] Such as Figure 7 to Figure 9 As shown, in the washing machine according to the present invention, the anti-collision bucket switch 100, the pressure transmission device can be a lever 103, the lever 103 includes a hinge point 1033 at one end, a fulcrum 1032 and a pressure point 1031 at the other end, and the hinge point 1033 is arranged on At the right end of the housing 101, the fulcrum 1032 is located above the contact switch 105 that is closed after being pressed, and the pressure receiving point 1031 is located below the pressure providing device. It is used to transmit signals to the washing machine circuit control device.

[0051] Further, the fulcrum 1032 in the middle of the lever 103 is a convex point where the lever 103 bends downward, and is used for pressing down the contact switch 105 . The structure can be as figure 1 with figure 2 The shown lever 103 has a downward convex bending structure. Since the lever 103 is under stress for a long time, the be...

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PUM

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Abstract

The invention discloses a washing machine, which comprises a box body, a washing bucket rotatably arranged in the box body and a power device for driving the washing bucket to rotate, the washing bucket is a water-filled bucket, and a mounting device installed at the lower part of the washing bucket The mounting plate is connected to the box body through the damping part, the washing bucket can rotate relative to the mounting plate, and the anti-collision bucket switch is arranged on the mounting plate, and the anti-collision bucket switch controls the circuit of the washing machine according to the shaking degree of the washing bucket. On and off of the control device. The washing machine of the present invention saves the outer tub structure, expands the volume of the washing tub of the washing machine, and the anti-collision bucket switch installed in the washing machine provided by the present invention completely changes the control method of the anti-collision bucket of the washing machine in the prior art, which can make 360-degree no-dead-angle shaking stop judgment of the washing machine.

Description

technical field [0001] The invention relates to laundry equipment, in particular to a washing machine. Background technique [0002] Existing pulsator washing machines generally consist of a washing tub, an outer tub, a vibration-damping component and a power system. During washing and dehydration, the washing tub rotates relative to the outer tub so that the clothes interact with the washing water to achieve the effect of washing or dehydrating the clothes. Purpose, wherein, the outer tub is used as a water bucket, and does not come into contact with the clothes during the laundry process, and the outer tub is installed outside the washing tub to provide support for the washing tub. The outer tub of the existing washing machine is larger than the washing tub, As a result, there is a large amount of washing water stored between the inner and outer tubs, which cannot be fully utilized. This arrangement is not only unfavorable for water saving, but also causes the overall volu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F17/06D06F37/24D06F37/42D06F37/12
CPCD06F17/06D06F37/12D06F37/24D06F37/42D06F2105/62
Inventor 吴迪郝兴慧李以民劳春峰吕艳芬许升吕佩师
Owner QINGDAO HAIER WASHING MASCH CO LTD
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