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Locking structure for dish washing machine and dish washing machine

A locking structure and dishwasher technology, applied in the washing machine/rinsing machine of tableware, parts of washing machine/rinsing and rinsing machine of tableware, application, etc., can solve the collision between the inner tank and the outer shell, the damage of the magnetic component, the inner tank Poor sealing with the shell and other problems, to achieve the effect of good stability and simple structure

Pending Publication Date: 2022-01-28
QINGDAO HAIER DISHWASHER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The dishwasher includes an outer shell and an inner container that can be pushed into or pulled out of the outer shell along the front and rear directions. The door body of the existing drawer dishwasher is usually provided with a protruding or concave handle, and then pushed in or pulled out by the handle. There is an inner tank connected to the door body, but when the inner tank is pushed into the outer shell, there is a risk that the user's thrust is too large and the inner tank and the outer shell collide, or the user's thrust is too small, resulting in poor sealing between the inner tank and the outer shell
[0004] For example, the Chinese patent discloses a switch door and a manual and automatic switching structure for a dishwasher, including a drive assembly, a stop assembly, and a magnetic assembly. The drive assembly is fixed at the bottom of the inner cavity of the dishwasher body. The components are fixed on the bottom plate of the bowl machine body, the drive component and the magnetic component are connected through the stop component, and the magnetic component is also connected to the power supply; the change of the current direction through the magnetic component controls the cooperation or disengagement between the stop component and the drive component To complete the smooth switching between manual and automatic, but the collision between the door body and the magnetic component causes the magnetic component to be damaged or demagnetized, so that the dishwasher cannot close the door well or cannot close the door

Method used

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  • Locking structure for dish washing machine and dish washing machine
  • Locking structure for dish washing machine and dish washing machine
  • Locking structure for dish washing machine and dish washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as Figure 1 to Figure 10 As shown, in the embodiment of the present invention, a locking structure 300 for a dishwasher is provided, including a bracket 31, and a swing arm 32 mounted on the bracket 31 that can rotate relative to the bracket 31. The swing arm 32 The lower part is equipped with an elastic member 33 for driving the swing arm 32 to rotate. The upper part of the swing arm 32 is equipped with a claw 34 that can rotate relative to the swing arm 32 . The claw 34 is provided with an accommodating groove 341 opening upward.

[0047] In this embodiment, the elastic member 33 drives the swing arm 32 to rotate, and then the swing arm 32 drives the claw 34 to rotate. The locking structure 300 not only has a simple structure and good stability, but also can precisely control the rotation of the swing arm 32 and the claw 34. Position, so as to ensure that the lock is in place, suitable for popularization and application.

[0048] Such as Figure 1 to Figure 3 ...

Embodiment 2

[0067] Such as Figure 1 to Figure 10 As shown, this embodiment is a further limitation of the first embodiment above. The support 31 includes a vertical support body 311. The support body 311 is provided with a swing arm shaft 314. The swing arm 32 is provided with a support sleeve 323. The swing arm shaft 314 passes through the through hole 325 provided on the swing arm 32 and is loaded into the support sleeve 323. The elastic member 33 is sleeved on the outer wall of the support sleeve 323. The relative bracket 31 rotates around the axis, and the elastic member 33 is sleeved on the support sleeve 323 to keep the swing arm 32 at the first position, or to swing the swing arm 32 to the second position until it stops at the second position.

[0068] Preferably, the support sleeve 323 is a cylindrical sleeve with a simple structure and convenient processing, so that the swing arm shaft 314 is matched with the support sleeve 323 .

[0069] Such as Figure 5 , Figure 7 to Figu...

Embodiment 3

[0076] Such as Figure 1 to Figure 10 As shown, the embodiment of the present invention also provides a dishwasher, including a casing 100, a drawable inner container 200 is provided inside the casing 100, and any locking structure 300 described above, the locking structure The bracket 31 of 300 is installed on the shell 100 , and the inner tank 200 is equipped with a driving rod 21 for rotating the claw 34 , and the driving rod 21 enters the receiving groove 341 from the opening of the receiving groove 341 .

[0077] In this embodiment, the lever 21 moves the claw 34 to separate from the hanging shaft 313, the elastic member 33 drives the swing arm 32 to rotate, and then the swing arm 32 drives the claw 34 to rotate, the locking structure 300 is not only simple in structure and good in stability, It is also possible to precisely control the rotational positions of the swing arm 32 and the claw 34 .

[0078] Such as figure 2 and Figure 8 As shown, in this embodiment, conn...

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Abstract

The invention discloses a locking structure for a dish washing machine. The locking structure comprises a support and further comprises a swing arm installed on the support and capable of rotating relative to the support, wherein an elastic piece used for driving the swing arm to rotate is installed on a lower portion of the swing arm, a clamping jaw capable of rotating relative to the swing arm is installed on the upper portion of the swing arm, and a containing groove with an upward opening is formed in the clamping jaw; the elastic piece drives the swing arm to rotate, then the swing arm drives the clamping jaw to rotate, and the locking structure is simple in structure, good in stability, capable of accurately controlling the rotating positions of the swing arm and the clamping jaw and suitable for application and popularization. The invention further discloses a dish washing machine, in the process of pushing an inner container into the shell, a shifting rod and the clamping jaw are clamped and fixed, the locking structure enables the inner container to be automatically sucked into the designated position in the shell and fixed, collision between the inner container and the shell caused by too large pushing force is prevented, and the situation that the sealing performance of the dish washing machine is affected due to displacement of the inner container relative to the shell is prevented.

Description

technical field [0001] The invention belongs to the field of kitchen appliances, and in particular relates to a locking structure for a dishwasher and the dishwasher. Background technique [0002] With the continuous improvement of people's living standards, people's requirements for quality of life are getting higher and higher. Dishwashers are gradually accepted and recognized by the public and become one of the necessary kitchen appliances for modern smart kitchens. It saves manpower and material resources, and can achieve better cleaning effect. [0003] The dishwasher includes an outer shell and an inner container that can be pushed into or pulled out of the outer shell along the front and rear directions. The door body of the existing drawer dishwasher is usually provided with a protruding or concave handle, and then pushed in or pulled out by the handle. However, when the inner tank is pushed into the outer shell, there is a risk that the user’s thrust is too large a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/42A47L15/00
CPCA47L15/4251A47L15/42A47L15/00
Inventor 李杰郭俊田飞孟祥义
Owner QINGDAO HAIER DISHWASHER
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