CN209733481U - door body structure and cooking utensil - Google Patents

Abstract

The utility model provides a door body structure and a cooking utensil, wherein the door body structure comprises panel glass; the opposite surfaces of the two door body supports are provided with a plurality of supporting platforms; an inner glass arranged on the support platform; the plurality of pieces of intermediate glass are arranged on the support table and positioned between the panel glass and the inner glass, at least one heat insulation cavity and at least one air duct upper cover assembly are formed between every two pieces of the inner glass and the plurality of pieces of intermediate glass, the intermediate glass is arranged on the upper side of the panel glass and is abutted against the short edges of the two door body supports, and air outlets are formed in the intermediate glass; the lower cover assembly is arranged on the lower side of the panel glass, is abutted against the short edges of the two door body supports and is provided with an air inlet; the air inlet and the air outlet are used for guiding external air flow to flow and take away heat overflowing from the heat insulation cavity. The utility model discloses a door body structure has good heat-proof quality when guaranteeing the seal.

Description

Door body structure and cooking utensil

Technical Field

the utility model relates to the technical field of household appliances, concretely relates to door body structure and cooking utensil.

Background

with the development of the household appliance industry, the steam box and the oven are increasingly popular among people as essential kitchen appliances for family cooking. Recently, in order to meet the demand of people for saving more kitchen space, many manufacturers have introduced steaming and baking integrated machines.

The function of steam ager and oven has been integrateed to current steaming and baking all-in-one, and most evaporate and bake the same door body of function general sharing in the steaming and baking all-in-one, and when the oven function, because of the temperature of oven during operation is higher, thermal-insulated processing need be done to the door body to prevent that the high temperature of the door body from scalding the user under heat-conduction, when the steam ager function, need the door body to have good seal because of producing a large amount of steam. However, in most of the steam-baking integrated machines in the market, one of functions of a steam box or an oven is taken as a main part, so that when the door body is designed, one of sealing performance and heat insulation performance of the door body is taken as a main part, and the other door body is taken as an auxiliary part, so that the two functions are not considered simultaneously.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a door body structure and cooking utensil aims at making current evaporate roast all-in-one door body when guaranteeing good seal, has good heat-proof quality.

In order to solve the problems, the utility model provides a door body structure, which comprises a panel glass; the two door body supports are in a long strip shape and are symmetrically arranged on two opposite sides of the panel glass respectively in a mode that long edges of the two door body supports are opposite, and a plurality of supporting tables are arranged on opposite surfaces of the door body supports; an inner glass disposed on the support table; at least one heat insulation cavity and at least one air duct are formed between every two of the inner glass and the plurality of middle glasses; the upper cover assembly is arranged on the upper side of the panel glass and is abutted against the short sides of the two door body supports, and an air outlet is formed in the part of the upper cover assembly corresponding to the air duct; the lower cover assembly is arranged on the lower side of the panel glass, is abutted against the short edges of the two door body supports, and is provided with an air inlet opposite to the air outlet; the air inlet and the air outlet are used for guiding outside airflow to flow and take away heat overflowing from the heat insulation cavity.

Further, the heat insulation cavity is formed at one side close to the inner glass, and the air duct is formed at one side close to the panel glass.

Further, a supporting bench integrated into one piece is in on the door body support, it is stair structure, includes: the first supporting step is far away from the panel glass, and the inner glass is arranged on the first supporting step; the glass panel comprises a third supporting step arranged close to the panel glass in the direction and a second supporting step connected between the first supporting step and the third supporting step, and the middle glass is arranged on the second supporting step and the third supporting step respectively.

further, a first buffer piece is arranged on the supporting surface of the supporting table, and the inner glass and the middle glass are placed on the first buffer piece.

Furthermore, a first groove which is communicated along the long edge direction is formed in the supporting surface, and the first buffer part is clamped on the first groove.

Further, the upper cover assembly includes: the main body is a shell with an opening at one end, and the main body is provided with the air outlet; and the air duct plate is arranged at the opening and provided with a sealing part tightly attached to the corresponding heat insulation cavity and an air passing hole corresponding to the air duct, and external air flows into the air outlet through the air passing hole.

Furthermore, the main body is also provided with two positioning columns, and the air duct plate is provided with positioning holes suitable for the positioning columns.

furthermore, a plurality of limiting parts are formed on the air duct plate and used for limiting the displacement of the middle glass in the thickness direction of the middle glass.

Furthermore, the limiting part is a secondary bent edge formed on the air duct plate, the first turned edge is a 90-degree bent part in the flat plate part of the air duct plate, and the second turned edge is formed on the first turned edge at a certain angle and arranged towards the inner glass.

Furthermore, a plurality of second grooves are formed in one side, close to the panel glass, of the lower cover assembly, and the second grooves are in one-to-one correspondence with the supporting tables.

Further, the lower cover assembly further comprises: the part of the second buffer part is clamped in the second groove; the pressing plates are arranged between every two adjacent second grooves; and the jacking plate is arranged at one end of the lower cover component, which is far away from the panel glass, and is used for pressing the inner glass.

furthermore, a third groove is formed in one side, deviating from the panel glass, of the lower cover assembly, and a water guide plate is clamped on the third groove.

furthermore, the third groove is arranged adjacent to the top pressure plate, and a notch is formed in the top pressure plate and used for guiding water flow into the water guide plate.

The utility model also provides a cooking utensil, including the aforesaid arbitrary door body structure.

Further, the cooking utensil is a steaming and baking integrated machine.

The utility model discloses technical scheme has following advantage:

1. The utility model provides a door body structure is including installing interior glass and a plurality of middle glass on door body support, interior glass and a plurality of middle glass is formed with an at least thermal-insulated chamber and an at least wind channel just two liang of intervals of middle glass the equal shaping in thermal-insulated chamber is being close to one side of interior glass still is provided with upper cover subassembly and lower cover subassembly that is used for compressing tightly interior glass and middle glass simultaneously, is provided with the air outlet on the upper cover subassembly, is provided with the air intake on the lower cover subassembly, the air outlet with the air intake with wind channel UNICOM for guide external air current flows and takes away the heat that thermal-insulated chamber spills over further guarantees its heat-proof quality. Meanwhile, the inner glass can be tightly attached to the cavity frame of the cooking cavity due to the smoothness of the glass when the door body is closed, and the sealing function of the door body is guaranteed.

2. the support table in the door body structure provided by the utility model is of a ladder structure and comprises a first support step far away from the direction of the panel glass, and the inner glass is arranged on the first support step; the glass panel comprises a third supporting step arranged close to the panel glass in the direction and a second supporting step connected between the first supporting step and the third supporting step, and the middle glass is arranged on the second supporting step and the third supporting step respectively. When the installation, according to the middle glass of placing on the third support step of installation earlier, then the glass on second brace table and the first support table in proper order, the stair structure of brace table provides the installation order for the installation of door body glass because of its dislocation sets up, and place in proper order during the installation can, the installation is simple and convenient.

3. The utility model provides an among the door body structure be provided with first bolster on the holding surface of brace table, be mostly fragile article because of door body glass, first bolster set up to door body glass provides buffer protection, has also reduced workman's the installation degree of difficulty simultaneously.

4. The utility model provides a door body structure is provided with spacing portion on the wind channel board, spacing portion is the secondary limit of bending of shaping on the wind channel board, the utility model discloses in utilize the first turn-ups on secondary limit of bending pushes down interior glass and middle glass respectively, has restricted middle glass has strengthened the stability of interior glass and middle glass door body installation at its thickness direction's displacement.

5. The utility model provides an among the door body structure lower cover subassembly still includes the second bolster, and the second bolster sets up in the second draw-in groove for glass and middle glass's thickness place limit including the butt, in order to prevent that interior glass and middle glass and lower cover subassembly direct hard contact from causing the glass edge damaged.

6. The utility model provides an among the door body structure the lower cover subassembly deviates from one side shaping of panel glass has the third recess, and the joint has the water guide board on the third recess, and the setting of water guide board can be effectively with the door body on the distilled water drainage of remaining outside the door body, prevent that the door body from splashing at the door body rotation in-process when opening, influence user experience.

7. The utility model provides a cooking utensil specifically is to evaporate roast all-in-one, including foretell door body structure, solved the temperature rise and the seal problem of the current all-in-one door body that evaporates roast all-in-one, further improved the user and experienced to the use that evaporates roast all-in-one.

drawings

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

fig. 1 is an exploded view of a door structure provided in embodiment 1 of the present invention;

fig. 2 is a schematic view of a door body bracket according to embodiment 1 of the present invention;

Fig. 3 is a schematic structural view of an upper cover assembly provided in embodiment 1 of the present invention;

FIG. 4 is a schematic view of the air outlet of FIG. 3;

FIG. 5 is a partial enlarged view of the stopper portion of FIG. 3;

FIG. 6 is an enlarged view of a portion of the support portion of FIG. 2;

Fig. 7 is a schematic structural view of a lower cover assembly according to embodiment 1 of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7;

fig. 9 is a schematic view of a flow manner of an external air flow in a door structure according to embodiment 1 of the present invention.

Description of reference numerals:

1-panel glass;

2-a door body support; 21-supporting table; 22-a first buffer; 23-a first groove; 211 — a first support step; 212-a second support step; 213-a third support step;

3-inner glass;

4-intermediate glass;

5-a heat insulation cavity;

6-an upper cover assembly; 61-air outlet; 62-a body; 621-positioning column; 63-air duct plate; 631-a positioning hole; 632-a limiting part; 633-air passing holes; 6321-first flange; 6322-second flange;

7-a lower cover assembly; 71-an air inlet; 72-a second groove; 73-a second buffer; 74-a platen; 75-a top pressure plate; 76-a third groove;

8-a water deflector;

9-an air duct;

a-a flat plate portion.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

Fig. 1 to 9 show a door structure provided for this embodiment, which includes: the panel glass 1 is positioned at one end of the door body structure close to a user; the two strip-shaped door body supports 2 are symmetrically arranged on two opposite sides of the panel glass 1 in a long edge opposite mode respectively, specifically, the door body supports 2 are adhered to the surface of the panel glass 1, which is far away from one end of a user, through glass glue, and three support tables 21 are arranged on the opposite surfaces of the door body supports 2; a piece of inner glass 3 and two pieces of middle glass 4 are both arranged on the supporting table 21, wherein the middle glass 4 is positioned between the panel glass 1 and the inner glass 3, a heat insulation cavity 5 is formed between the inner glass 3 and one piece of middle glass 4, and two air ducts 9 are formed between the two pieces of middle glass 4 and between one piece of middle glass 4 and the panel glass 1; the heat insulation structure comprises a panel glass 1, and is characterized by further comprising an upper cover assembly 6, wherein the upper cover assembly 6 is adhered to the upper side of the panel glass 1 through glass adhesive and is abutted to the short edges of the door body supports 2, an air outlet 61 is formed in the short edges of the door body supports 2, a lower cover assembly 7 is adhered to the lower side of the panel glass 1 through glass adhesive and is abutted to the short edges of the door body supports 2, an air inlet 71 is formed in the short edges of the door body supports, the air inlet 71 and the air outlet 61 are communicated with an air channel 9, and the heat.

The door body structure provided by the embodiment comprises inner glass 3 and two pieces of intermediate glass 4 which are arranged on a door body support 2, wherein at least one heat insulation cavity 5 and at least one air duct 9 are formed between every two pieces of the inner glass 3 and the intermediate glass 4, the heat insulation cavity 5 is formed on one side close to the inner glass 3, and the air duct 9 is formed on one side close to the panel glass 1; the heat insulation cavity 5 can separate heat in the cooking cavity from transferring to the panel glass 1, and is also provided with an upper cover assembly 6 and a lower cover assembly 7 which are used for compressing the inner glass 3 and the middle glass 4, the upper cover assembly 6 is provided with an air outlet 61, the lower cover assembly 7 is provided with an air inlet 71, the air outlet 61 and the air inlet 71 are communicated with the air duct 9 to guide external air flow to flow and take away the heat overflowing from the heat insulation cavity 5, so that the heat insulation performance of the heat insulation cavity is further ensured. Meanwhile, the inner glass 3 can be tightly attached to the cavity frame of the cooking cavity due to the smoothness of the glass when the door body is closed, and the sealing function of the door body is guaranteed.

In other embodiments, a plurality of heat insulation cavities 5 and air ducts 9 can be formed between the inner glass 3, the middle glass 4 and the panel glass 1, the heat insulation cavities 5 and the air ducts 9 can be combined and installed in any order, and only the air inlet 71 and the air outlet 61 need to be arranged corresponding to the air ducts 9, which is not listed here.

The panel glass 1 in this embodiment is provided with opaque glass with silk-screen ground color, the silk-screen color is black, and the panel glass is adapted to the cavity opening of the cooking cavity and is a transparent observation window.

Further, as shown in fig. 2, the door body frame 2 is an aluminum profile, wherein the support platform 21 has a stepped structure directly and integrally formed on the door body frame 2, the support platform 21 in this embodiment has a three-layer stepped structure, as shown in fig. 6, and includes a first support step 211 away from the panel glass 1, and the inner glass 3 is placed on the first support step 211; a third supporting step 213 disposed near the panel glass 1 and a second supporting step 212 connected between the first supporting step 211 and the third supporting step 213, wherein the middle glass 4 is disposed on the second supporting step 212 and the third supporting step 213, respectively. Wherein because of glass is fragile article, in order to protect foretell interior glass 3 and middle glass 4, all set up the first recess 23 that link up along long edge direction on every holding surface of brace table 21, first recess 23 is the style of calligraphy of falling T, is provided with first bolster 22 in the first recess 23, and first bolster 22 in this embodiment is banding silica gel strip, and the joint department of silica gel strip and first recess 23 is the style of calligraphy of falling T, and the silica gel strip passes through the joint department can directly insert in the first recess 23.

the upper cover assembly 6 in this embodiment has a main body 62 formed by injection molding, as shown in fig. 3, the main body 62 is a casing structure, one end of the main body is an open end, two positioning columns 621 and two screw columns are formed in the casing towards the open end, and reinforcing ribs are formed in the non-positioning columns 621 and the screw column regions and are uniformly arranged in the casing to enhance the structural strength of the casing. Air duct plate 63 is in through the cooperation of locating hole 631 with reference column 621, and the lock is paid on the screw post, and wherein air duct plate 63 is the sheet metal component of sheet metal bending forming, and its flat panel portion A department has and hugs closely the sealing of heat-insulating cavity 5 upper chamber mouth and the ventilation portion of hugging closely the crossing department setting of wind channel 9, wherein seted up air passing hole 633 on the ventilation portion, external air current flows in through air passing hole 633 air outlet 61, as shown in fig. 4, air outlet 61 in this embodiment sets up with air passing hole 633 relatively, and its shape is the slotted hole.

in other embodiments, the upper cover assembly 6 is a single component, and a sealing plate structure for sealing the upper opening of the heat insulation cavity 4 and a ventilation structure closely attached to the opening of the air duct 9 are directly formed at the opening of the housing structure, and the ventilation structure is provided with an air passing hole 633.

In this embodiment, for the displacement of the intermediate glass 4 in the thickness direction, a limiting portion 632 is further formed on the air duct plate 63, as shown in fig. 5, the limiting portion 632 is a secondary bent edge formed on the air duct plate 63, a first flange 6321 of the limiting portion is a 90-degree bend in the flat plate portion a of the air duct plate 63, and a second flange 6322 of the limiting portion is formed on the first flange 6321 at a certain angle and is disposed toward the inner glass 3.

In this embodiment, the lower cover assembly 7 is a metal machining structural member, as shown in fig. 7, three second grooves 72 are formed on one side close to the panel glass 1, the positions of the second grooves 72 are arranged in a one-to-one correspondence with the supporting tables 21, the shapes of the second grooves 72 in this embodiment are the same as those of the first grooves 23, each second buffer member 73 is a silica gel strip clamped in the second grooves 72, and the silica gel strip is abutted to the thickness edges of the inner glass 3 and the middle glass 4 to prevent the middle glass 4 and the inner glass 3 from being directly in hard contact with the lower cover assembly 7 to cause glass edge damage. As shown in fig. 8, in order to further compress the intermediate glass, a pressing plate 74 and a pressing plate 75 for pressing the inner glass 3 are formed between two adjacent second grooves 72, and are disposed at an end of the lower cover assembly 7 away from the panel glass 1, the pressing plate 74 in this embodiment is provided with a notch at the air inlet 71, and the notch serves as a part of the air inlet 71 to guide the external air flow to flow into the air duct 9.

In this embodiment, a third groove 76 is further formed on one side of the lower cover assembly 7 away from the panel glass 1, and a water guide plate 8 is clamped on the third groove 76. The third groove 76 is disposed adjacent to the top pressure plate 75, and the top pressure plate 75 is provided with a notch for guiding water flow to the water guide plate 8.

Example 2

The embodiment provides a steaming and baking integrated machine, which comprises the door body structure in the embodiment 1, and has all the technical advantages, which are not repeated herein.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (15)

1. A door structure, comprising:

a panel glass (1);

The two door body supports (2) are long-strip-shaped, are symmetrically arranged on two opposite sides of the panel glass (1) in a mode that long sides are opposite, and a plurality of supporting tables (21) are arranged on opposite surfaces of the door body supports (2);

An inner glass (3) provided on the support base (21);

the plurality of pieces of intermediate glass (4) are arranged on the supporting table (21) and are positioned between the panel glass (1) and the inner glass (3), wherein at least one heat insulation cavity (5) and at least one air duct (9) are formed between every two pieces of the inner glass (3) and the plurality of pieces of intermediate glass (4);

the upper cover assembly (6) is arranged on the upper side of the panel glass (1) and is abutted against the short sides of the two door body supports (2), and an air outlet (61) is formed in the position, corresponding to the air duct (9), of the upper cover assembly (6);

The lower cover assembly (7) is arranged on the lower side of the panel glass (1), is abutted against the short sides of the two door body supports (2), and is provided with an air inlet (71) opposite to the air outlet (61);

The air inlet (71) and the air outlet (61) are used for guiding the external air flow to flow and take away the heat overflowing from the heat insulation cavity (5).

2. The door body structure according to claim 1, wherein the heat insulating chamber (5) is formed at a side close to the inner glass (3), and the air duct (9) is formed at a side close to the panel glass (1).

3. the door body structure according to claim 1, wherein the support platform (21) is integrally formed on the door body bracket (2), is of a stepped structure, and comprises:

A first supporting step (211) far away from the panel glass (1), wherein the inner glass (3) is arranged on the first supporting step (211);

The glass panel comprises a third supporting step (213) arranged close to the panel glass (1) and a second supporting step (212) connected between the first supporting step (211) and the third supporting step (213), and the middle glass (4) is arranged on the second supporting step (212) and the third supporting step (213) respectively.

4. A door body structure according to claim 3, characterized in that a first cushion member (22) is provided on the support surface of said support stand (21), said inner glass (3) and said intermediate glass (4) being placed on said first cushion member (22).

5. The door body structure according to claim 4, wherein a first groove (23) penetrating in the longitudinal direction is formed in the support surface, and a part of the first cushion member (22) is engaged with the first groove (23).

6. The door body structure according to claim 1, characterized in that the upper cover assembly (6) comprises:

the air conditioner comprises a main body (62), wherein the main body (62) is a shell with one open end, and the air outlet (61) is formed in the main body (62); and the number of the first and second groups,

Install wind channel board (63) at the opening part, wind channel board (63) have hug closely the corresponding sealing in thermal-insulated chamber (5) and with wind channel (9) corresponding wind hole (633), the outside air current passes through wind hole (633) flow in air outlet (61).

7. the door body structure according to claim 6, characterized in that two positioning pillars (621) are further formed on the main body (62), and a positioning hole (631) suitable for the positioning pillars (621) is formed on the air duct plate (63).

8. The door body structure according to claim 6, characterized in that a plurality of limiting parts (632) are further formed on the air duct plate (63), and the limiting parts (632) are used for limiting the displacement of the intermediate glass (4) in the thickness direction.

9. the door body structure according to claim 8, wherein the limiting portion (632) is a secondary bent edge formed on the air duct plate (63), the first flanged edge (6321) is a 90-degree bent edge of a portion in the flat plate portion of the air duct plate (63), and the second flanged edge (6322) is formed on the first flanged edge (6321) at an angle and is disposed toward the inner glass.

10. The door body structure according to claim 1, characterized in that a plurality of second grooves (72) are formed in one side of the lower cover assembly (7) close to the panel glass (1), and the second grooves (72) are arranged in one-to-one correspondence with the support platforms (21).

11. The door body structure according to claim 10, wherein the lower cover assembly (7) further comprises:

The part of the second buffer piece (73) is clamped in the second groove (72);

The pressing plates (74), a plurality of pressing plates (74) are arranged between two adjacent second grooves (72);

and the jacking plate (75) is arranged at one end of the lower cover component (7) far away from the panel glass (1) and is used for jacking the inner glass (3).

12. the door body structure according to claim 11, characterized in that a third groove (76) is formed on one side of the lower cover assembly (7) away from the panel glass (1), and a water guide plate (8) is clamped on the third groove (76).

13. the door body structure according to claim 12, wherein the third groove (76) is disposed adjacent to the top pressing plate (75), and the top pressing plate (75) is provided with a notch for guiding water flow to the water guide plate (8).

14. A cooking appliance comprising the door structure of any one of claims 1 to 13.

15. The cooking appliance of claim 14, wherein the cooking appliance is a steam and bake all-in-one machine.