CN201374970Y - Oven door - Google Patents

Abstract

An oven box door, comprising a front door panel, the outer surface of the front door panel is connected with a door handle; the rear door panel is connected with the front door panel; and heat insulating glass is arranged between the front door panel and the rear door panel; it is characterized in that: It also includes a fixing plate connected with the front door panel for fixing the door handle, the fixing plate has side wings inclined outward from the inner side of the front door panel, the rear door panel has a flange bent inward along the edge, and the flap of the rear door panel The edge is clamped under the guidance of the side wings to realize the fixed connection with the front door panel. Compared with the prior art, the utility model realizes the fixed connection of the front door panel and the rear door panel of the oven box door by clamping through a fixing plate. On the one hand, the fixing plate can be used as an intermediate connecting piece connecting the front door panel and the rear door panel At the same time, it can be used as a positioning part of the door handle. Compared with the traditional screw connection method, the installation and disassembly of the front door panel and the rear door panel are more convenient and easy, and the connection between the two is more reliable.

Description

an oven door

technical field

The utility model relates to a box door structure of an oven.

Background technique

The electric oven is an electric heating appliance that uses the radiant heat emitted by the electric heating element to bake food. We can use it to make roast chicken, roast duck, bake bread, pastries, etc.

Generally, an oven is mainly composed of a box body, an electric heating element, a thermostat, a timer, and a power adjustment switch. Wherein, a box door is installed on the front part of the box body. Usually, the box door is composed of front and rear door panels, and most of them are arranged on the front of the box body in a pivoted manner that can be moved on one side. The rotating shaft is flipped downwards to open, which can facilitate delivery of food into the oven or take out baked delicacies.

Due to the high internal temperature of the oven during heating, in order to prevent the user from accidentally touching the oven door and getting burned, multiple layers of heat-insulating glass are arranged between the front and rear panels of the oven oven door. In the prior art, most of them are connected by screws. To connect the front and rear door panels by means of a method, it is necessary to set threaded holes on the glass and door panels separately, and it is also necessary to consider whether the front and rear threaded holes are aligned, which brings troubles to processing and installation. On the other hand, after a long time The screws are easy to loosen, which will affect the airtightness of the door to a certain extent.

Utility model content

The technical problem to be solved by the utility model is to provide an oven door with a simpler and more reliable door panel connection structure in view of the above-mentioned prior art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: the oven box door includes

a front door panel, a door handle is connected to the outer surface of the front door panel;

a rear door panel connected to said front door panel; and

heat insulating glass, arranged between the front door panel and the rear door panel;

It is characterized in that it also includes a fixing plate connected with the front door panel for fixing the door handle, the fixing plate has side wings inclined outward from the inner side of the front door panel, and the rear door panel has a Inwardly bent flange, the flange of the rear door panel is clamped with the side wing under the guidance of the side wing to realize the fixed connection between the rear door panel and the front door panel.

In order to achieve a better heat insulation effect and ensure the safety of the oven, the heat insulating glass includes an outer layer of glass, an intermediate layer of glass and an inner layer of glass laminated in sequence, wherein the outer layer of glass It is connected with the front door panel, and the fixing plate is fixedly connected to the outer glass.

In order to realize the positioning and fixed connection of the door handle on the front door panel, the front door panel, the outer glass, the fixing plate and the door handle are respectively provided with a first through hole, a second through hole and a third through hole which can be aligned with each other. and threaded holes, a screw passes through the first through hole, the second through hole, the third through hole and the threaded hole which are aligned with each other sequentially from the fixing plate to realize the fixed connection with the door handle. Because the screw is installed inside the box door, no hole can be seen from the outer side of the front door panel, and the requirements for an attractive appearance can be achieved while the door handle is fixed.

Compared with the prior art, the utility model has the advantages that: the front door panel and the rear door panel of the oven box door are fixedly connected through a clamping mode through a fixing plate. At the same time, it can be used as the positioning part of the door handle. The side wings on the fixed plate and the flange of the rear door panel can be folded and formed at one time during processing. Compared with the traditional screw connection method, it avoids the The technological steps of punching threaded holes on each side of the rear Adagio and the rear Adagio make the installation and disassembly of the front door panel and the rear door panel more convenient and easy, and also make the connection between the two more reliable.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the oven of the utility model embodiment;

Fig. 2 is a three-dimensional exploded view of the oven door shown in Fig. 1;

Fig. 3 is a rear view of the oven box door shown in Fig. 1;

Fig. 4 is A-A direction sectional view shown in Fig. 3;

Fig. 5 is a partial enlarged view of part I shown in Fig. 4;

Fig. 6 is a structural schematic diagram of the door handle fixing plate of the present embodiment (partially enlarged);

FIG. 7 is a partially enlarged view of part II shown in FIG. 2 .

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 7, it is an embodiment of the present utility model. The oven includes a rectangular box 1, handles 11 are provided on both sides of the box 1, and the inside of the box 1 is provided with a Adapted liner, the heating device is arranged in the inner liner of the box body 1 and is located at the top of the box body 1, and there is also a heat insulation board between the inner liner outer wall at the top of the box body and the top shell of the box body to prevent The shell of the box is deformed when heated; the front of the box 1 is connected with a door 2 which can be opened and closed, and the door 2 is connected with the box 1 through a door frame 3 arranged on the front side of the box. A control panel 4 for operating the oven is also provided. The oven heating device and internal connections involved in this embodiment are all prior art, and will not be described in detail here.

As shown in Figure 2, it is an exploded perspective view of the oven box door 2 of the present embodiment, the box door includes a front door panel 22 and a rear door panel 27, and a door handle 21 is fixedly connected to the outer surface of the front door panel 22, the front door panel 22 and the rear door panel 27. Three layers of heat-insulating glass are respectively arranged between the rear door panels 27, respectively: outer glass 23, intermediate glass 25 and inner glass 26, wherein the outer glass 23 is accommodated on the inner side of the front door panel 22, and a fixed The plate 24 is connected to the outer glass 23, and the middle glass 25 and the inner glass 26 are respectively clamped on the inner step surface of the rear door panel 27;

The front door panel 22, the outer glass 23, the fixing plate 24 and the door handle 21 are respectively provided with a first through hole 221, a second through hole 231, a third through hole 241 and a threaded hole 211 which can be aligned with each other, and a screw 5 The self-fixing plate 24 passes through the mutually aligned first through hole 221, the second through hole 231, the third through hole 241 and the threaded hole 211 to realize the fixed connection with the door handle 21, referring to Fig. 5; the fixing plate 24 has longitudinally From the inner side of the front door panel 22, the side wings 242 tilted outwards, see Fig. 6, the rear door panel 27 has a flange 271 bent inwardly along the edge, see Fig. The front door panel 22 is connected, and an angle is formed between the side wing 242 of the fixed plate 24 and the outer layer glass 23, and the flange 271 of the rear door panel 27 can be clamped at the angle position under the guidance of the side wing 242 to realize the connection with the front side wing 242. The fixing of door panel 22 links to each other. This clamping structure makes the connection between the front door panel and the rear door panel simpler, and the assembly is also more convenient and reliable.

Claims (3)

1, a kind of baking box chamber door includes

Front door is connected with door handle on the lateral surface of this front door;

Rear Door links to each other with described front door; And

Heat-protecting glass is arranged between described front door and the Rear Door;

It is characterized in that: also include one and link to each other with described front door and be used for fixing the fixed head of described door handle, this fixed head has the flank that the medial surface from described front door outwards tiltedly sticks up, described Rear Door has the flange that bends inwards along the edge, and the flange of this Rear Door is realized being fixedly linked of described Rear Door and front door with this flank chucking under the guiding of described flank.

2, baking box chamber door according to claim 1, it is characterized in that: described heat-protecting glass includes glass outer, intermediate layer glass and the inner layer glass that is arranged in order, wherein, described glass outer links to each other with described front door, and described fixed head is fixedly connected on this glass outer.

3, baking box chamber door according to claim 2, it is characterized in that: have first through hole, second through hole, third through-hole and the screwed hole that can align mutually on described front door, glass outer, fixed head and the door handle, a screw passes described first through hole, second through hole, third through-hole of mutual alignment and screwed hole is realized and the fixedlying connected of described door handle successively from described fixed head.

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