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Household appliance and door assembly thereof

A technology for household appliances and door components, applied in door/window fittings, wing handles, buildings, etc., can solve the problems of affecting the overall appearance of the facade, lack of creativity and innovation, and the door handles are prone to scratch users, etc., to improve the use of Experience, prevent stuck or even stuck, avoid adverse effects

Active Publication Date: 2019-05-07
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a handle structure lacks creativity and novelty, and the door handle protrudes from the outside, which affects the overall appearance of the door. At the same time, some door handles protrude at both ends and are prone to scratching the user.

Method used

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  • Household appliance and door assembly thereof
  • Household appliance and door assembly thereof
  • Household appliance and door assembly thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] The door assembly also includes: a driving device, which cooperates with the door handle 20 and is used to drive the door handle 20 to reciprocate relative to the door panel 10 , so that the door handle 20 can automatically extend or retract into the handle groove 11 .

[0067] The setting of the driving device realizes the automatic movement of the door handle 20, so that the door handle 20 can automatically extend out of the handle groove 11 when it needs to be used, and can automatically retract into the handle groove 11 when it is not used, thereby improving the automation degree of the product , full of sense of technology. As for the specific control method of the driving device, it is not specifically limited. For example: buttons or sensing devices can be set on the door handle to control the driving device, or it can be controlled by the knob or other components on the main body of the electrical appliance, or it can be controlled by mobile terminals such as mo...

Embodiment 2

[0096] Embodiment 2 (not shown in the figure)

[0097] The difference from Embodiment 1 is that the rotating part is a gear 32, and the transmission part is a guide rail 33 provided with a rack 331 meshing with the gear 32. The extending direction of the rack 331 is parallel to the moving direction of the door handle 20, and the guide rail 33 The end far away from the driving part is matched with the limiting part 40 .

[0098] Rotating part is gear 32, and transmission part is guide rail 33, and guide rail 33 is provided with rack 331, and then rack 331 is meshed with gear 32, can convert the rotary motion of driving member into linear motion; The direction of motion of the door handle 20 is parallel to each other, and the end of the guide rail 33 away from the driving part is matched with the limiter 40, then the linear movement of the guide rail 33 can directly drive the limiter 40 to move linearly so that the door handle 20 stretches out of the handle groove 11 , and then...

Embodiment 3

[0099] Embodiment three (not shown in the figure)

[0100] The difference from Embodiment 1 is that the rotating part is a screw, the transmission part is a sleeve with internal threads, the sleeve is fitted on the screw and fits with the screw thread, and the end far away from the driving part is matched with the limiter 40 .

[0101] The rotating part is a screw, and the transmission part is a sleeve. The sleeve is set on the screw and fits with the screw thread. When the screw rotates with the driving part, the sleeve can move linearly along its axis, and then convert the rotational motion of the driving part into linear motion; the end of the sleeve away from the driving part is matched with the limiter 40, then the linear motion of the sleeve can directly drive the limiter 40 to move linearly so that the door handle 20 stretches out of the handle groove 11, and then the spring 34 or Under the action of the guide rail 33, it retracts into the handle groove 11. At this tim...

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Abstract

The invention provides a household appliance and a door assembly thereof. The door assembly comprises a door plate and a door handle, wherein a handle groove used for containing the door handle is formed in the door plate, the door handle is arranged at the handle groove, is matched with the shape of the handle groove and can move back and forth relative to the door plate so as to extend out of orretract into the handle groove. According to the door assembly, the handle groove is formed in the door plate, the door handle is movably arranged at the handle groove, the door handle can retract into the handle groove when not being used, so that the effect of hiding the door handle is achieved, the whole door board is smooth, attractive and elegant, and the attractiveness of the product is improved; meanwhile, the phenomenon that a user can be easily scratched due to the fact that the two ends of certain door handles are protruded in the prior art is also avoided, and the use experience ofthe user is improved; and when the door handle needs to be used, the door handle can extend out of the handle groove so as to protrude out of the surface of the door plate, it is guaranteed that theuser can hold the door handle by hand to carry out door opening, door closing and the like, so that the corresponding functions of the door handle is realized.

Description

technical field [0001] The present invention relates to the technical field of household appliances, in particular to a door assembly and a household appliance including the door assembly. Background technique [0002] At present, the household appliances such as existing microwave ovens, steamers, ovens and built-in kitchen appliances generally adopt fixed handles for their oven door handles. Such a handle structure lacks originality and novelty, and the door handle protrudes outwardly, which affects the overall appearance of the door surface, and some door handles protrude at both ends and are prone to scratching the user. Contents of the invention [0003] In order to solve at least one of the above technical problems, an object of the present invention is to provide a door assembly. [0004] Another object of the present invention is to provide a household appliance comprising the above door assembly. [0005] In order to achieve the above object, the technical solut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B5/00
Inventor 邓洋唐相伟彭定元李明星赵超一
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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