CN210077372U - The door sealing structure of the steam-bake all-in-one machine - Google Patents

Abstract

The utility model discloses a evaporate door seal structure of roast all-in-one, it includes that one side is equipped with the open-ended box, and the opening side of box still is provided with can open and close the open-ended furnace gate, is provided with the sealing washer around the opening round between furnace gate and the box, and one side and box or furnace gate of sealing washer are connected fixedly, and the opposite side is provided with sealed tongue, and the free end of sealed tongue is crooked towards the opening. The utility model discloses sealing performance is excellent, can reliably seal the clearance between furnace gate and the box, avoids evaporating the interior steam of roast all-in-one during operation and water leakage.

Description

The door sealing structure of the steam-bake all-in-one machine

technical field

The utility model relates to the technical field of cooking appliances, in particular to a door sealing structure of an integrated steaming and baking machine.

Background technique

With the continuous improvement of people's quality of life, electric ovens have been widely used in the field of cooking utensils. Traditional electric ovens only have the function of baking food, with a single function. As people's requirements for quality of life gradually improve, the market gradually appears A steam-bake all-in-one machine with steaming and roasting functions is provided.

Many existing steam-bake all-in-one machines follow the sealing structure of the traditional electric oven. This door sealing structure is an incompletely sealed structure, which is only used for heat preservation and preventing oil fume leakage, and the sealing effect on steam and water is poor. When the integrated steamer and roaster is used to steam food, it is easy to cause the internal steam to leak.

Utility model content

In view of this, the purpose of the present invention is to provide a door sealing structure that is simple and reasonable in structure and can reliably seal steam and water.

The technical scheme that the utility model adopts for solving its technical problem is:

A door sealing structure of an integrated steaming and baking machine, which comprises a box body with an opening on one side, and a furnace door capable of opening and closing the opening is also provided on the opening side of the box body, the furnace door and the box body There is a sealing ring around the opening, one side of the sealing ring is connected and fixed with the box body or the furnace door, and the other side is provided with a sealing tongue, the free end of the sealing tongue is facing the The opening is curved.

Preferably, the thickness of the sealing tongue gradually decreases from its fixed end to its free end, and a first sealing rib is provided on the outer side of the sealing tongue.

Preferably, the cross section of the first sealing rib is triangular.

Preferably, a sealing ring mounting plate is provided on the inner side of the furnace door or on the open side of the box body, the sealing ring is mounted on the sealing ring mounting plate, and the sealing ring is arranged on the side facing the sealing ring mounting plate There is a second sealing rib, and the sealing tongue is arranged on the side of the sealing ring facing away from the sealing ring mounting plate.

Preferably, the cross section of the second sealing rib is triangular.

Preferably, the sealing ring mounting plate is provided with a number of insertion holes, the sealing ring is provided with a number of elastic buckles, and each insertion buckle is inserted into the corresponding insertion hole, so that the sealing ring and the sealing ring installation plate can be connected to each other. Removably connected.

Preferably, the furnace door is connected to the box body through at least one door hinge.

The beneficial effects of the present utility model are:

1. The design of the sealing tongue can enhance the sealing performance of the sealing ring, and can reliably seal the gap between the oven door and the box body, so as to avoid the leakage of steam and water in the box when the steam-baking machine is working;

2. The design of the first sealing rib and the second sealing rib can further improve the sealing performance between the furnace door and the box body;

3. The sealing ring and the sealing ring mounting plate are connected by buckles and sockets, which is convenient for replacing the sealing ring.

Description of drawings

Fig. 1 is the structural representation of the present utility model when the furnace door is opened;

Fig. 2 is the structural representation when the structure of Fig. 1 removes the sealing ring;

Fig. 3 is the partial enlarged schematic diagram of A part in Fig. 2;

Fig. 4 is the structural representation of sealing ring;

Fig. 5 is the structural representation of part B in Fig. 4;

Figure 6 is a sectional view of the sealing ring;

Figure 7 is a schematic diagram of the sealing structure when the furnace door is closed.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

1 to 7 , the utility model proposes a door sealing structure for an integrated steaming and baking machine, which is characterized in that it includes a box body 1 with an opening 10 on one side, and an opening side of the box body 1 is also provided with a door that can be opened. And the furnace door 2 that closes the opening 10, a sealing ring 3 around the opening 10 is arranged between the furnace door 2 and the box body 1, one side of the sealing ring 3 is connected and fixed with the box body 1 or the furnace door 2, and the other side is fixed. A sealing tongue 32 is provided, the free end of which is bent towards the opening 10 .

Preferably, the sealing ring 3 is connected and fixed on the opening side of the box body 1 . The sealing tongue 32 is designed to be bent toward the opening 10 of the box body 1. When the furnace door 2 is closed, the furnace door 2 presses the sealing tongue 32, and the sealing tongue 32 is elastically deformed and further bent inward. The outer side is close to the oven door 2. When the integrated steaming and baking machine of the present invention is used for steaming food, the internal air pressure is greater than the external air pressure, and this air pressure difference exerts an outward pressure on the sealing tongue 32, and the sealing tongue 32 and furnace door 2 are pressed tightly. Therefore, the utility model has excellent sealing performance, can reliably seal the gap between the oven door 2 and the box body 1, and avoid leakage of steam and water in the box body 1 when the integrated steaming and baking machine is working.

In order to further improve the sealing performance of the present invention, the thickness of the sealing tongue 32 gradually decreases from its fixed end to its free end, and the outer side of the sealing tongue 32 is provided with a first sealing rib 33 . The inner side of the furnace door 2 or the opening side of the box body 1 is provided with a sealing ring mounting plate 11, the sealing ring 3 is mounted on the sealing ring mounting plate 11, and the side of the sealing ring 3 facing the sealing ring mounting plate 11 is provided with a second sealing rib 31. The sealing tongue 32 is arranged on the side of the sealing ring 3 away from the sealing ring mounting plate 11. The existence of the second sealing rib 31 and the first sealing rib 33 can reduce the contact area between the sealing ring 3 and the sealing ring mounting plate 11 and the contact area between the sealing ring 3 and the furnace door 2, thereby enhancing the sealing performance of the present invention.

Preferably, the section of the first sealing rib 33 is triangular; the section of the second sealing rib 31 is triangular. In addition, the cross section of the sealing rib can also be designed in a semicircle, trapezoid or other shape, but is not limited to this.

1 , in this embodiment, the sealing ring mounting plate 11 is arranged on the front side of the box body 1 ; the furnace door 2 is mounted on the front side of the box body 1 through at least one door hinge 4 .

Referring to FIGS. 3 and 5 , the sealing ring mounting plate 11 is provided with a plurality of insertion holes 12 , and the sealing ring 3 is provided with a plurality of elastic insertion buckles 34 , and each insertion buckle 34 is inserted into the corresponding insertion hole 12 to make the sealing ring 3 It is detachably connected with the sealing ring mounting plate 11 . When the sealing ring 3 needs to be replaced, pull out the buckle 34 on the sealing ring 3 from the socket 12 and replace it with a new sealing ring 3. This design makes the sealing ring 3 detachable and replaceable, and the sealing ring 3 can be replaced. Very convenient.

Claims (7)

1. A door sealing structure for an integrated steaming and baking machine, characterized in that it comprises a box body (1) having an opening (10) on one side, and the opening side of the box body (1) is also provided with a box body (1) that can be opened and closed. The furnace door (2) of the opening (10), a sealing ring (3) surrounding the opening (10) is provided between the furnace door (2) and the box body (1), and the sealing ring One side of (3) is connected and fixed with the box body (1) or the furnace door (2), and the other side is provided with a sealing tongue (32), and the free end of the sealing tongue (32) faces the opening ( 10) Bend. 2. The door sealing structure of an integrated steaming and baking machine according to claim 1, wherein the thickness of the sealing tongue (32) gradually decreases from its fixed end to its free end, and the sealing tongue (32) A first sealing rib (33) is arranged on the outer side of the hood. 3 . The door sealing structure of the integrated steaming and baking machine according to claim 2 , wherein the cross section of the first sealing rib ( 33 ) is triangular. 4 . 4. The door sealing structure of the integrated steaming and baking machine according to claim 1, wherein a sealing ring mounting plate (11) is provided on the inner side of the oven door (2) or the opening side of the box body (1), The sealing ring (3) is mounted on the sealing ring mounting plate (11), and a second sealing rib (31) is provided on the side of the sealing ring (3) facing the sealing ring mounting plate (11). The sealing tongue (32) is arranged on the side of the sealing ring (3) facing away from the sealing ring mounting plate (11). 5 . The door sealing structure of an integrated steaming and baking machine according to claim 4 , wherein the cross section of the second sealing rib ( 31 ) is triangular. 6 . 6. The door sealing structure of the integrated steaming and baking machine according to claim 4, characterized in that, the sealing ring mounting plate (11) is provided with a plurality of insertion holes (12), and the sealing ring (3) is provided with There are several elastic buckles (34), and each elastic buckle (34) is inserted into the corresponding insertion hole (12) to connect the sealing ring (3) and the sealing ring mounting plate (11) detachably. 7 . The door sealing structure of the integrated steaming and baking machine according to claim 1 , wherein the oven door ( 2 ) is connected to the box body ( 1 ) through at least one door hinge ( 4 ). 8 .

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