CN109965709B

CN109965709B - Door structure of household appliance

Info

Publication number: CN109965709B
Application number: CN201711457317.8A
Authority: CN
Inventors: 蒋圣伟; 文广才; 曹骥; 茅忠群; 诸永定
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2017-12-28
Filing date: 2017-12-28
Publication date: 2023-11-17
Anticipated expiration: 2037-12-28
Also published as: CN109965709A

Abstract

The utility model provides a household appliance's door body structure, including first door body and second door body, its characterized in that: the door handle integrated with the control panel is arranged on one of the first door body and the second door body, the door handle comprises a display screen, a mounting box and a display substrate, the mounting box is arranged on the corresponding door body in a protruding mode, the display screen is fixed on the front side of the mounting box, the display substrate is arranged on the rear side of the display screen and is fixed on the mounting box, and a handle portion is formed at the edge of the mounting box. The utility model has the advantages that: according to the door body structure of the household appliance, the door handle integrated with the control panel is arranged on one of the first door body and the second door body, and the handle part is formed at the edge of the installation box of the door handle, so that the problem that when the volume of the cooking cavity is large or other restrictions exist, the door body structure does not have enough space to install the control panel is solved, the functions of the door handle are combined into one, the operation of the appliance can be controlled, and the action of opening and closing the door can be realized.

Description

Door structure of household appliance

Technical Field

The utility model relates to a door body structure of a household appliance, in particular to a door body structure of a household appliance.

Background

The door handle and the control panel of the existing household appliance with the steaming function are mutually independent, namely, the door handle is arranged on the door body, the control panel is arranged on the box body of the appliance, and in order to facilitate the observation and operation of operators, the control panel is generally positioned above the door body. The integrated machine comprises a box body and a cooking chamber, wherein a steam generating device and a microwave generating device are arranged in the box body, and a control panel is arranged above a door body, as disclosed in Chinese patent application publication No. 20151045587. X (application publication No. CN 105011739A). As another example, the utility model of China patent No. 201420203878.0 (issued to the public No. CN 203841512U) discloses a steam box with an overhead water tank, which comprises a box body, a liner arranged in the box body, and a water tank arranged on the liner, wherein a door plate and a control panel are arranged on the front surface of the box body, a door handle is arranged on the front surface of the door plate, and the control panel is arranged above the door plate and rotationally arranged on the box body. The structure of the existing control panel above the door body is only suitable for the case of household appliances with enough space to install the control panel, and the volume of the cooking cavity is necessarily reduced if the control panel is also of the installation structure under the condition that the cooking cavity space is limited and no redundant space is used for installing the control panel. In view of the foregoing, there is a need for further improvements in the mounting structure of existing control panels.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a door body structure of a household appliance with a control panel integrated on a door handle aiming at the prior art.

The technical scheme adopted for solving the technical problems is as follows: this household appliance's door body structure, including first door body and second door body, its characterized in that: the door handle integrated with the control panel is installed on one of the first door body and the second door body, the door handle comprises a display screen, a mounting box and a display substrate, the mounting box is convexly arranged on the corresponding door body, the display screen is fixed on the front side of the mounting box, the display substrate is arranged on the rear side of the display screen and is fixed on the mounting box, and a handle part is formed at the edge of the mounting box.

Preferably, the double inner container comprises an upper inner container and a lower inner container, correspondingly, the first door body is an upper door body matched with the upper inner container, and the second door body is a lower door body matched with the lower inner container.

The door handle may have various mounting structures, and preferably, the first door body includes a first door glass, a handle bracket is mounted on an outer surface of the first door glass, and the door handle is mounted on the handle bracket.

In order to avoid interference with the second door when the first door is opened, a first hinge is mounted on the first door, and a hinge seat of the first hinge is mounted on an inner surface of the first door glass.

In order to enable the second door body to be smoothly opened downwards, a second hinge is mounted on the second door body, and a hinge seat of the second hinge is mounted on a bottom plate of the household appliance.

Still preferably, still install the draw wire clamp in first door glass's internal surface be equipped with first through wires hole and second through wires hole respectively on handle support and the first door glass, the electric wire of display substrate passes first through wires hole, second through wires hole in proper order to and stretch out after passing through draw wire clamp, first hinge in outside the first door body.

There can be multiple mounting structure between door handle and the handle support, preferably, the handle support is located in the mounting box and is fixed the rear portion of mounting box, is equipped with the buckle at the top of mounting box, and the bottom of mounting box is equipped with first spacing hole, and the top of handle support is equipped with the through-hole that is used for supplying the buckle card to go into, and the bottom of handle support is equipped with and is used for with first spacing hole matched with second spacing hole, and connecting screw passes first spacing hole and second spacing hole and fixes the mounting box on the handle support.

In order to prevent external steam from entering the mounting box to contact the display substrate, a sealing ring is arranged between the rear part of the mounting box and the first door glass.

In order to make the door handle more attractive, the door handle further comprises a decorative plate, and the decorative plate is arranged at the edge of the display screen.

Preferably, in any of the above aspects, the first door and the second door are opened and closed independently of each other.

Compared with the prior art, the utility model has the advantages that: this household appliance's door body structure installs the door handle that has integrated control panel through on one of them door body of first door body and second door body, and the edge of the installation box of door handle is formed with handle portion, has solved when the great or other restriction of culinary art cavity volume, does not have sufficient space to install control panel's difficult problem, and the function of door handle unites two into one, both can control the electrical apparatus work, can realize the action of switch door again.

Drawings

Fig. 1 is a schematic view of a structure of a home appliance according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 with parts of the components removed;

fig. 3 is a schematic structural view of a door handle according to an embodiment of the present utility model;

fig. 4 is an exploded perspective view of a door handle according to an embodiment of the present utility model;

FIG. 5 is a structural cross-sectional view of a door handle according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a handle bracket according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a door assembly and a handle bracket according to an embodiment of the present utility model;

fig. 8 is a schematic diagram of a wiring structure of a door handle according to an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 8, the door structure of the electric appliance with the double inner containers in the present embodiment includes a first door 1 and a second door 2, the double inner containers include an upper inner container 41 and a lower inner container 42, the first door 1 is an upper door matched with the upper inner container 41, the second door 2 is a lower door matched with the lower inner container 42, and the first door 1 and the second door 2 are opened and closed independently.

In the present embodiment, a door handle 3 with an integrated control panel is mounted on the first door body 1. The door handle 3 is a control panel, can control the electric appliance to work, and can realize door opening and closing actions. Specifically, the door handle 3 includes a display screen 31, a mounting case 32, a display substrate 33, and a decorative plate 34, the mounting case 32 is convexly provided forward to the first door body 1, the display screen 31 is fixed to the front side of the mounting case 32, the display substrate 33 is provided to the rear side of the display screen 31, and the display substrate 33 is provided inside the mounting case 32 and fixed to the mounting case 32, and the decorative plate 34 is mounted at the lower edge of the display screen 31. When the door handle 3 is used as a control panel, the electric appliance can be controlled to work by touching keys on the display screen 31. Further, a handle portion 321 for facilitating the handling by the operator is formed at the lower edge of the mounting case 32, so that the door handle 3 can also perform an opening and closing operation of the door.

The first door body 1 comprises a first door glass 11, a handle bracket 5 is arranged on the outer surface of the first door glass 11, and the door handle 3 is arranged on the handle bracket 5. The concrete installation mode is as follows: the handle support 5 is arranged in the mounting box 32 and fixed at the rear part of the mounting box 32, a buckle 322 is arranged at the top of the mounting box 32, a first limiting hole 323 is arranged at the bottom of the mounting box 32, a through hole 52 for the buckle 322 to be clamped in is arranged at the top of the handle support 5, a second limiting hole 53 matched with the first limiting hole 323 is arranged at the bottom of the handle support 5, and a connecting screw (not shown) penetrates through the first limiting hole 323 and the second limiting hole 53 to fix the mounting box 32 on the handle support 5. In this embodiment, the first limiting hole 323 is a countersunk hole, the second limiting hole 53 is a flanging hole, and the connecting screw is a countersunk screw. The control panel of the electric appliance needs to be frequently disassembled, so that the door handle 3 is convenient to disassemble and assemble after the installation mode is adopted.

In order to prevent external steam from entering the inside of the mounting case 32 to contact the display substrate 33, a sealing ring 8 is installed between the rear of the mounting case 32 and the first door glass 11. The sealing ring 8 can be fixed on the mounting box 32, and can be integrated with the mounting box 32 through secondary injection molding.

In the present embodiment, the first hinge 6 is mounted on the first door body 1, and the first hinge 6 has the first hinge seat 61, and the first hinge seat 61 is mounted on the inner surface of the first door glass 11, whereby interference with the second door body 2 when the first door body 1 is opened can be avoided. In addition, a second hinge 7 is mounted on the second door body 2, the second hinge 7 having a second hinge seat 71, the second hinge seat 71 being mounted on the bottom panel 9 of the household appliance.

In order to smoothly draw out the electric wires of the display substrate 33 of the door handle 3 outside the door body, the wire clamp 7 is mounted on the inner surface of the first door glass 11, the first wire hole 51 and the second wire hole 111 are respectively arranged on the handle bracket 5 and the first door glass 11, and the electric wires of the display substrate 33 sequentially pass through the first wire hole 51 and the second wire hole 111 backwards and then extend out of the first door body 1 after passing through the wire clamp 7 and the first hinge 6.

The foregoing is merely illustrative of the preferred embodiments of this utility model, and it will be appreciated by those skilled in the art that variations and modifications of this utility model can be made without departing from the principles of the utility model, and these are considered to be within the scope of the utility model.

Claims

1. The utility model provides a household appliance's door body structure, including first door body (1) and second door body (2), its characterized in that: the door handle (3) integrated with a control panel is arranged on one of the first door body (1) and the second door body (2), the door handle (3) comprises a display screen (31), a mounting box (32) and a display substrate (33), the mounting box (32) is arranged on the corresponding door body in a protruding mode, the display screen (31) is fixed on the front side of the mounting box (32), the display substrate (33) is arranged on the rear side of the display screen (31) and is fixed on the mounting box (32), a handle portion (321) is formed on the edge of the mounting box (32), the first door body (1) comprises a first door glass (11), a handle bracket (5) is arranged on the outer surface of the first door glass (11), a wire clamp is further arranged on the inner surface of the first door glass (11), a first threading hole (51) and a second threading hole (111) are respectively arranged on the handle bracket (5) and the first door glass (11), the wire clamp (111) sequentially penetrates through the first door glass (1) and the second door glass (33) and then passes through the first threading hole (111), the handle support (5) is arranged in the mounting box (32) and fixed at the rear part of the mounting box (32), the buckle (322) is arranged at the top of the mounting box (32), the first limiting hole (323) is arranged at the bottom of the mounting box (32), the through hole (52) for the buckle (322) to be clamped in is arranged at the top of the handle support (5), the second limiting hole (53) matched with the first limiting hole (323) is arranged at the bottom of the handle support (5), and the connecting screw penetrates through the first limiting hole (323) and the second limiting hole (53) to fix the mounting box (32) on the handle support (5).

2. The door body structure of a home appliance according to claim 1, wherein: the first door body (1) is an upper door body matched with the upper liner (41), and the second door body (2) is a lower door body matched with the lower liner (42).

3. The door body structure of a home appliance according to claim 1, wherein: a first hinge (6) is mounted on the first door body (1), and a hinge seat of the first hinge (6) is mounted on the inner surface of the first door glass (11).

4. A door structure of a household appliance according to claim 3, wherein: a second hinge (7) is arranged on the second door body (2), and a hinge seat of the second hinge (7) is arranged on a bottom plate (9) of the household appliance.

5. The door body structure of a home appliance according to claim 1, wherein: a sealing ring (8) is arranged between the rear part of the mounting box (32) and the first door glass (11).

6. The door body structure of a home appliance according to claim 1, wherein: the door handle (3) further comprises a decorative plate (34), and the decorative plate (34) is arranged at the edge of the display screen (31).

7. The door body structure of a home appliance according to claim 1, wherein: the first door body (1) and the second door body (2) are mutually independent to be opened and closed.