CN213656847U

CN213656847U - Operation surface structure of cooking appliance

Info

Publication number: CN213656847U
Application number: CN202021926519.XU
Authority: CN
Inventors: 赖建; 欧校生
Original assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Electric Manufacturing Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Electric Manufacturing Co Ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-07-09
Anticipated expiration: 2030-09-05

Abstract

The utility model provides a cooking device's operation panel structure, includes door subassembly and control panel assembly, and the door subassembly includes preceding sunshade, plastics printing opacity piece, door skeleton, transparency and back sunshade that sets gradually from the past to the back, is provided with a plurality of first buckles on the preceding sunshade, and the position corresponding to first buckle is provided with a plurality of card holes on the printing opacity piece, and first buckle lock joint is on calorie hole. The utility model discloses a cooking device operation face structure is satisfying under the condition of complete machine performance requirement, use PE printing opacity piece to replace traditional door and window board design, the step has been simplified in the installation, assembly efficiency has been improved, and material and cost of labor have been reduced, door handle and preceding sunshade integrated into one piece, handle material and artifical installation cost have been reduced, material and cost of labor have been reduced, each part all connects through the buckle, replace traditional screwed connection mode, material and cost of labor have been reduced, directly mould the carving on the mould with the silk screen printing effect, through mould integrated into one piece, silk screen printing step and cost of labor have been reduced.

Description

Operation surface structure of cooking appliance

Technical Field

The utility model relates to the technical field of household appliances, in particular to cooking appliance's operation panel structure.

Background

The operation panel structure of the conventional microwave oven includes a door assembly and a control panel assembly; the door assembly comprises a glass door and window plate, a front shielding plate, a door frame assembly and a rear shielding plate, wherein the door frame assembly is arranged between the front shielding plate and the rear shielding plate, the glass door and window plate is pasted on the front shielding plate through double faced adhesive tapes, the door assembly also comprises a handle, the handle is fixed on the front shielding plate through screws, and the door assembly can be opened and closed through operating the handle; the control panel assembly comprises a control panel support and a timer, screw holes are formed in the back of the control panel support, the timer is fixed to the screw holes of the control panel support through screws, the screw holes are formed in the cavity front plate of the microwave oven, the control panel support is fixed to the screw holes of the cavity front plate of the microwave oven through screws, and indicating numbers of the timer are printed at corresponding positions of the control panel support through silk screen printing on the front surface of the control panel support.

In the traditional structure, the glass door and window plate is stuck on the front shielding plate through the double-sided adhesive tape, so that the labor cost is high, and the efficiency of assembling the microwave oven is influenced; the handle is fixed on the front shielding plate through screws, so that the assembly steps and labor cost are increased, and the screws are consumed; the timer is fixed on the control panel bracket through screws, so that the assembly steps and labor cost are increased, and the screws are consumed; the control panel bracket is fixed on the cavity front plate through screws, so that the assembly steps and labor cost are increased, and the screws are consumed; and characters such as indicating numbers of the timer and the like are printed in a silk-screen mode in front of the control panel bracket, so that silk-screen steps and labor cost are increased.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cooking appliance's operation panel structure that simple structure, assembly efficiency are high, with low costs, the practicality is strong to overcome the weak point among the prior art.

The operation face structure of cooking device who designs according to this purpose, including setting up door subassembly and the control panel subassembly in the cavity front side, its characterized in that: the door subassembly includes preceding sunshade, plastics printing opacity piece, door skeleton and the back sunshade that sets gradually after to in the past, be provided with a plurality of first buckles on the preceding sunshade, the position that corresponds to first buckle on the plastics printing opacity piece is provided with a plurality of card holes, and first buckle lock joint is on calorie hole.

First buckle sets up around the sunshade in the front, and the card hole sets up around plastics printing opacity piece, and the plastics printing opacity piece opens and the exhibition is flat through the cooperation in first buckle and card hole.

One side of the front shield plate close to the control panel assembly is provided with a door handle integrally formed with the front shield plate, the back of the door handle is provided with a plurality of raised lines convenient for grabbing the door handle, and the raised lines are arranged at intervals.

The control panel assembly comprises a control panel support, a knob and a timer, the knob is in shaft connection with the timer and is arranged on the front side of the control panel support, a plurality of second buckles are arranged on the rear side of the control panel support, clamping edges are arranged on two sides of the timer, and the clamping edges are clamped on the second buckles.

The front side of cavity is provided with the cavity front bezel, and the rear side of control panel support is provided with a plurality of third buckles, is provided with a plurality of knot holes corresponding to the position of third buckle on the cavity front bezel, and third buckle lock connects on detaining the hole.

The front of the control panel bracket is carved with the indicating number characters of the timer, and the indicating number characters and the control panel bracket are integrally formed through a die.

The control panel bracket is positioned at one side of the front shielding plate, and the door handle is positioned at the front side of the control panel bracket.

A plurality of fourth buckles are arranged on the periphery of the front shielding plate, the front shielding plate is connected with the door framework in a clamped mode through the fourth buckles, a plurality of fifth buckles are arranged on the periphery of the rear shielding plate, and the rear shielding plate is connected with the door framework in a clamped mode through the fifth buckles.

The transparent sheet is positioned between the door frame and the rear shielding plate; the door frame is provided with a mesh area; the transparent sheet is arranged in the mesh area.

The plastic light-transmitting sheet is made of PE material, and the transparent sheet is made of glass material or plastic.

The utility model discloses a cooking device operation face structure is satisfying under the condition of complete machine performance requirement, use PE printing opacity piece to replace traditional door and window board design, the step has been simplified in the installation, assembly efficiency has been improved, and material and cost of labor have been reduced, door handle and preceding sunshade integrated into one piece, handle material and artifical installation cost have been reduced, material and cost of labor have been reduced, each part all connects through the buckle, replace traditional screwed connection mode, material and cost of labor have been reduced, directly mould the carving on the mould with the silk screen printing effect, through mould integrated into one piece, silk screen printing step and cost of labor have been reduced, material and cost of labor have been reduced.

Drawings

Fig. 1 is a schematic view of an overall structure of a microwave oven according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a door assembly according to an embodiment of the present invention.

Fig. 3 is an exploded view of another orientation of the door assembly according to an embodiment of the present invention.

Fig. 4 is an exploded schematic view of a control panel assembly according to an embodiment of the present invention.

Fig. 5 is an exploded view of another aspect of the control panel assembly according to an embodiment of the present invention.

Fig. 6 is an enlarged schematic view of a portion a in fig. 5.

Fig. 7 is an enlarged schematic view of the structure at B in fig. 5.

Fig. 8 is a schematic view of an assembly structure of the cavity and the control panel assembly according to an embodiment of the present invention.

Fig. 9 is an assembly structure diagram of another orientation of the cavity and the control panel assembly according to an embodiment of the present invention.

Fig. 10 is a cross-sectional view of a door assembly in an embodiment of the invention.

Fig. 11 is an enlarged schematic view of the structure at C in fig. 10.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 to 11, the operation panel structure of the cooking appliance, taking a microwave oven as an example, includes a door assembly a and a control panel assembly b, the door assembly a includes a front shielding plate 3, a plastic light-transmitting sheet 4, a door frame 5 and a rear shielding plate 7, which are sequentially disposed from front to rear, the front shielding plate 3 is provided with a plurality of first fasteners 3.3, the plastic light-transmitting sheet 4 is provided with a plurality of fastening holes 4.1 corresponding to the first fasteners 3.3, the first fasteners 3.3 are fastened to the fastening holes 4.1, so as to connect the plastic light-transmitting sheet 4 and the front shielding plate 3; through set up plastics printing opacity piece 4 between front shroud 3 and door skeleton 5, satisfying the condition of complete machine performance requirement, can replace traditional glass door and window board, simplified the step in the installation, reduced material and cost of labor.

First buckle 3.3 sets up around preceding sunshade 3, and card hole 4.1 sets up around plastics printing opacity piece 4, and plastics printing opacity piece 4 opens and the exhibition is flat through the cooperation of first buckle 3.3 with card hole 4.1.

One side of the front shield plate 3 close to the control panel assembly b is provided with a door handle 3.1 which is integrally formed with the front shield plate 3, the back of the door handle 3.1 is provided with a plurality of convex strips 3.2, each convex strip 3.2 is arranged at intervals, when the microwave oven is opened, a user can grasp the convex strips 3.2 of the door handle 3.1, and therefore the door body can be conveniently opened. The door handle 3.1 and the front shielding plate 3 are integrated, so that the material and the manual installation cost of the door handle can be reduced, and the material and the labor cost are reduced.

The control panel assembly b comprises a control panel support 2, a knob 1 and a timer 8, the knob 1 is in shaft connection with the timer 8 and is arranged on the front side of the control panel support 2, a plurality of second buckles 2.3 are arranged on the rear side of the control panel support 2, clamping edges 8.1 are arranged on two sides of the timer 8, and the clamping edges 8.1 are clamped on the second buckles 2.3, so that the timer 8 is firmly fixed on the control panel support 2; through the mode of cancelling traditional screw fixation timer, improve and adopt the second buckle 2.3 that sets up on control panel support 2, detain the position locking to timer 8, through doing the principle of detaining the position on the panel, with timer 8 snap-on the panel, can save the screw and simplify the installation steps to reduce material and cost of labor.

A cavity front plate 9 is arranged on the front side of the cavity c, a plurality of third buckles 2.2 are arranged on the rear side of the control panel support 2, a plurality of buckling holes 9.1 are formed in the positions, corresponding to the third buckles 2.2, on the cavity front plate 9, the third buckles 2.2 are buckled on the buckling holes 9.1, and therefore the control panel support 2 is firmly fixed on the cavity front plate 9; through the mode of cancelling traditional screw fixation control panel support 2, improve and adopt the third buckle 2.2 that sets up on control panel support 2, detain the position locking to control panel support 2, through doing the principle of detaining the position on control panel support 2, with control panel support 2 snap-on cavity front bezel 9, can save the screw and simplify the installation step to reduce material and cost of labor.

The front of the control panel bracket 2 is engraved with an indication number character 2.1 of the timer 8, and the indication number character 2.1 and the control panel bracket 2 are integrally formed through a die; the silk screen effect is directly molded on the die, and through the integrated molding of the die, when the control panel bracket 2 is produced, characters such as the indicating numbers of the timer 8 are directly molded, so that the silk screen step and the labor cost are reduced, and the material cost and the labor cost are reduced.

The control panel bracket 2 is located on one side of the front shield 3 and the door handle 3.1 is located on the front side of the control panel bracket 2.

A plurality of fourth buckles 3.4 are arranged on the periphery of the front shield plate 3, the front shield plate 3 is connected with the door framework 5 in a clamping mode through the fourth buckles 3.4, a plurality of fifth buckles 7.1 are arranged on the periphery of the rear shield plate 7, and the rear shield plate 7 is connected with the door framework 5 in a clamping mode through the fifth buckles 7.1; the buckle fixing mode is adopted to replace the traditional screw fixing mode, screws can be saved, the installation steps can be simplified, and therefore material cost and labor cost are reduced.

The operation surface structure also comprises a transparent sheet 6 positioned between the door frame 5 and the rear shielding plate 7; the door frame 5 is provided with a mesh area; the transparent sheet 6 is provided in the mesh region.

The plastic light-transmitting sheet 4 is made of a PE (polyethylene) material, and the transparent sheet 6 is made of a glass material or a PET (polyethylene terephthalate) material.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An operation panel structure of cooking appliance, including setting up door subassembly (a) and control panel assembly (b) in cavity (c) front side, its characterized in that: door subassembly (a) is including preceding sunshade (3), plastics printing opacity piece (4), door skeleton (5) and back sunshade (7) that set gradually after to in the past, be provided with a plurality of first buckles (3.3) on preceding sunshade (3), be provided with a plurality of card holes (4.1) corresponding to the position of first buckle (3.3) on plastics printing opacity piece (4), first buckle (3.3) lock joint is on calorie hole (4.1).

2. The operating surface structure of cooking appliance according to claim 1, wherein: first buckle (3.3) set up around preceding sunshade (3), block hole (4.1) and set up around plastics printing opacity piece (4), and plastics printing opacity piece (4) are opened and are flattened through the cooperation of first buckle (3.3) with block hole (4.1).

3. The operating surface structure of cooking appliance according to claim 1, wherein: one side of the front screen plate (3) close to the control panel assembly (b) is provided with a door handle (3.1) integrally formed with the front screen plate (3), the back of the door handle (3.1) is provided with a plurality of convex strips (3.2) which are convenient to grasp the door handle (3.1), and the convex strips (3.2) are arranged at intervals.

4. The operating surface structure of cooking appliance according to claim 3, wherein: control panel assembly (b) includes control panel support (2), knob (1) and timer (8) coupling, and set up in the front side of control panel support (2), and the rear side of control panel support (2) is provided with a plurality of second buckles (2.3), and the both sides of timer (8) are provided with card limit (8.1), and card limit (8.1) card is on second buckle (2.3).

5. The operating surface structure of cooking appliance according to claim 4, wherein: the front side of cavity (c) is provided with cavity front bezel (9), and the rear side of control panel support (2) is provided with a plurality of third buckles (2.2), and the position that corresponds to third buckle (2.2) on cavity front bezel (9) is provided with a plurality of knot holes (9.1), and third buckle (2.2) lock joint is on detaining hole (9.1).

6. The operating surface structure of cooking appliance according to claim 4, wherein: the front of the control panel bracket (2) is carved with an indication number character (2.1) of the timer (8), and the indication number character (2.1) and the control panel bracket (2) are integrally formed through a die.

7. The operating surface structure of cooking appliance according to claim 4, wherein: the control panel bracket (2) is positioned on one side of the front shielding plate (3), and the door handle (3.1) is positioned on the front side of the control panel bracket (2).

8. The operating surface structure of cooking appliance according to claim 1, wherein: a plurality of fourth buckles (3.4) are arranged on the periphery of the front shielding plate (3), the front shielding plate (3) is connected with the door framework (5) in a clamped mode through the fourth buckles (3.4), a plurality of fifth buckles (7.1) are arranged on the periphery of the rear shielding plate (7), and the rear shielding plate (7) is connected with the door framework (5) in a clamped mode through the fifth buckles (7.1).

9. The operating surface structure of cooking appliance according to claim 1, wherein: the door frame also comprises a transparent sheet (6) positioned between the door frame (5) and the rear shielding plate (7); the door framework (5) is provided with a mesh area; the transparent sheet (6) is arranged in the mesh area.

10. Operating surface structure of cooking appliance according to any of claims 1-9, characterized in that: the plastic light-transmitting sheet (4) is made of PE material.