A dishwasher with an automatic door opening and ejecting structure

By integrating the ejection structure with the door lock, the centering of the stress point when the dishwasher opens the door is solved, the problem of door tilt deformation in the prior art is solved, the installation structure is simplified and the production efficiency is improved.

CN116158712BActive Publication Date: 2025-06-13NANJING CHUANGWEI HOUSEHOLD ELECTRONICS APPLIANCES LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310305664.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-27
Publication Date
2025-06-13
Estimated Expiration
2043-03-27

AI Technical Summary

Technical Problem

The existing automatic door opening solution of dishwasher doors is subjected to one side when opening the door, causing the rear door to tilt and deform for a long time, affecting normal use.

Method used

An automatic door opening and ejection structure is designed to integrate the ejection structure with the door lock to achieve centralization of the force point when opening the door and avoid tilting and deformation of the door.

Benefits of technology

By integrating the ejection structure with the door lock, the centering of the stress point when opening the door is achieved, avoiding the problem of door tilt deformation, and simplifying the installation structure, improving production efficiency and reducing costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116158712B_ABST
    Figure CN116158712B_ABST
Patent Text Reader

Abstract

The present invention discloses a dishwasher with an automatic door-opening and ejecting structure, which includes an inner container and an inner container frame installed outside the inner container. A door body is hinged to the inner container, and a door lock structure is installed on the upper surface of the inner container frame. The door lock structure includes a driving motor, and an ejecting structure is connected to the driving motor. The ejecting structure includes a door body ejecting rod and a claw integrally formed at one end of the door body ejecting rod. A door lock buckle is installed at a position on the door body opposite to the ejecting structure, and the door lock buckle is adaptively installed with the claw. The dishwasher with an automatic door-opening and ejecting structure of the present invention integrates the ejecting structure with the door lock, which can concentrate the force point of opening the door at the door lock to achieve the effect of centering the door opening, avoid the problem of door inclination and deformation caused by the existing side ejecting and opening door scheme, and does not require adding a complex ejecting structure at the door hinge. The scheme is simple, improves production efficiency and reduces costs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field:

[0001] The present invention relates to a dishwasher with an automatic door-opening and ejecting structure, and belongs to the technical field of dishwashers. Background Art:

[0002] The existing automatic door-opening solution for dishwashers is to separately add an ejecting structure beside the door lock to achieve the purpose of automatic door opening. Adding an ejecting structure beside the door lock will cause the door to be stressed on one side when opening, and after long-term use, the door will tilt and deform, affecting normal use.

[0003] Therefore, it is necessary to improve the existing technology to solve the deficiencies of the existing technology. Summary of the Invention:

[0004] The present invention provides a dishwasher with an automatic door-opening and ejecting structure to solve the problems existing in the above-mentioned prior art. It can solve the problem of door tilt and deformation caused by the non-centered stress point of automatic door opening of the dishwasher, and at the same time simplify the installation structure and improve production efficiency.

[0005] The technical solution adopted by the present invention is as follows: A dishwasher with an automatic door-opening and ejecting structure includes an inner container and an inner container frame installed outside the inner container. A door body is hinged to the inner container. A door lock structure is installed on the upper surface of the inner container frame. The door lock structure includes a driving motor, and a top-out structure is connected to the driving motor. The top-out structure includes a door body ejecting rod and a claw integrally formed at one end of the door body ejecting rod. A door lock buckle is installed at a position on the door body opposite to the top-out structure, and the door lock buckle is adaptively installed with the claw.

[0006] Further, the top-out structure is located at the middle position of the top of the dishwasher and extends towards the door body.

[0007] Further, the cross-section of the door body ejecting rod is in a T shape, and it includes an upper plate body and an extension part extending downward from the lower surface of the upper plate body.

[0008] Further, the claw includes two symmetrically arranged claw arms formed on the left and right side walls of the extension part.

[0009] Further, the front ends of both claw arms extend beyond the front end of the door body ejecting rod.

[0010] Further, one end of the door lock buckle facing the top-out structure is in a conical shape, and the conical design enables the door lock buckle to be clamped between the two claw arms.

[0011] The present invention has the following beneficial effects: The dishwasher of the present invention with an automatic door-opening and ejecting structure integrates the ejecting structure with the door lock, which can concentrate the force point of opening the door at the door lock to achieve the effect of centering the door opening, avoiding the problem of door tilt and deformation caused by the existing side-ejecting door-opening scheme, and does not require adding a complex ejecting structure at the door hinge. The scheme is simple, improving production efficiency and reducing costs. Brief Description of the Drawings:

[0012] Figure 1 It is a schematic diagram of the dishwasher of the present invention with an automatic door-opening and ejecting structure.

[0013] Figure 2 It is another schematic diagram of the dishwasher of the present invention with an automatic door-opening and ejecting structure. Detailed Description of the Invention:

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] The dishwasher of the present invention with an automatic door-opening and ejecting structure includes an inner container 1 and an inner container frame 2 installed outside the inner container 1. A door body 3 is hinged to the inner container 1. A door lock structure 4 is installed on the upper surface of the inner container frame 2. The door lock structure 4 includes a driving motor (not shown), and a top-out structure 6 is connected to the driving motor. The top-out structure 6 is exactly located at the middle position of the top of the dishwasher and extends towards the door body.

[0016] The top-out structure 6 includes a door body ejecting rod 60 and a claw 61 integrally formed at one end of the door body ejecting rod 60. The cross-section of the door body ejecting rod 60 is in a T shape, which includes an upper plate body 600 and an extension part 601 extending downward from the lower surface of the upper plate body 600. The claw 61 includes two claw arms formed on the left and right side walls of the extension part 601 and symmetrically arranged. The front ends of the two claw arms both extend beyond the front end of the door body ejecting rod 60.

[0017] A door lock buckle 7 is installed at a position on the door body 3 opposite to the top-out structure 6. One end of the door lock buckle 7 facing the top-out structure 6 is in a conical shape. The conical design enables the door lock buckle 7 to be accurately clamped and matched between the two claw arms.

[0018] The working principle of the dishwasher of the present invention with an automatic door-opening and ejecting structure is as follows: During the process of automatically unlocking and opening the door, the driving motor provides power to eject the top-out structure 6. The two claw arms at the front end of the top-out structure 6 are adapted to the door lock buckle 7, ensuring that during the door-opening process, the door body of the dishwasher can be ejected upright along the vertical plane, avoiding the problem that the door body ejecting rod cannot be effectively matched with the door lock buckle due to force inclination during door opening, resulting in misalignment of the door body ejecting rod and the door body not being able to be opened. The design of the two claw arm structures can achieve the effect of correcting the door body during the door-opening process, ensuring the effectiveness of automatic door opening.

[0019] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, several improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A dishwasher with an automatic door-opening and ejecting structure, characterized in that: it includes an inner container (1) and an inner container frame (2) installed outside the inner container (1). A door body (3) is hinged on the inner container (1). A door lock structure (4) is installed on the upper surface of the inner container frame (2). The door lock structure (4) includes a driving motor, and a ejecting structure (6) is connected to the driving motor. The ejecting structure (6) includes a door body ejecting rod (60) and a claw (61) integrally formed at one end of the door body ejecting rod (60). A door lock buckle (7) is installed at a position on the door body (3) opposite to the ejecting structure (6), and the door lock buckle (7) is adaptively installed with the claw (61); the ejecting structure (6) is located at the middle position of the top of the dishwasher and extends towards the door body; the cross-section of the door body ejecting rod (60) is in a T shape, which includes an upper plate body (600) and an extension part (601) extending downward from the lower surface of the upper plate body (600); one end of the door lock buckle (7) facing the ejecting structure (6) is in a conical shape, and the conical design enables the door lock buckle (7) to be clamped between two clamping arms.

2. The dishwasher with an automatic door-opening and ejecting structure according to claim 1, characterized in that: the claw (61) includes two clamping arms symmetrically arranged and formed on the left and right side walls of the extension part (601).

3. The dishwasher with an automatic door-opening and ejecting structure according to claim 2, characterized in that: the front ends of the two clamping arms both extend beyond the front end of the door body ejecting rod (60).

Citation Information

Patent Citations

  • Automatic ejection mechanism and dish washing machine

    CN112826412A

  • Dish washer spray arm structure that no buckle is connected

    CN205458530U