CN217408521U

CN217408521U - Oven box body structure

Info

Publication number: CN217408521U
Application number: CN202122966007.7U
Authority: CN
Inventors: 周劲松
Original assignee: Jiangmen Westinghouse Kitchen Small Appliances Co ltd
Current assignee: Jiangmen Westinghouse Kitchen Small Appliances Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-09-13
Anticipated expiration: 2031-11-29
Also published as: WO2023092850A1

Abstract

The utility model discloses an oven box body structure, which comprises a box body consisting of a box body shell, a frame and an inner container, wherein the inner container is arranged in the frame; the front frame body, the rear frame body and the side connecting rods are small parts which can be manufactured through a simple injection molding process, so that the development cost of a mold is greatly saved, and the front frame body and the rear frame body are connected and fixed through the side connecting rods to form a hollow frame with a stable structure; on the other hand, the frame is of a split structure, so that the structure of a certain part can be improved, and the oven frame can be continuously updated to achieve more purposes.

Description

Oven box body structure

Technical Field

The utility model relates to an oven field specifically is the box structure of oven.

Background

The oven is common cooking appliance in present family, it includes the box, the chamber door and to the heating module of box inner chamber heating, the box generally comprises inner bag, frame and shell, inner bag and shell all assemble fixedly through the frame, and the frame among the prior art is semi-enclosed box-type overall structure, the equal complete wall of its a plurality of lateral walls, this structure can only be made by moulding plastics with the stretch technology of blow molding, need make through the integral mould that a set of structure is complicated, and mould development cost is high and the material cost of box-type structure is also high, consequently, the manufacturing cost that leads to the frame is high enough to live in, and be difficult to carry out structural improvement to the frame, carry out the renewal, be unfavorable for trade development.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an oven box body structure.

The utility model provides a technical scheme that its technical problem adopted is:

the oven box body structure comprises a box body consisting of a box body shell, a frame and an inner container, wherein the inner container is arranged in the frame, the box body shell is supported outside the frame, and the frame comprises a front frame body, a rear frame body and a side connecting rod connected between the front frame body and the rear frame body; the front frame body and the rear frame body are provided with bottom edge walls for supporting the front part and the rear part of the inner container, and the side connecting rods are supported on the bottom side part and the left/right side part of the inner container; the box body shell comprises a bottom cover and side coamings; the bottom parts of the front frame body and the rear frame body are provided with connecting columns which are fixedly connected with the bottom cover, the top parts of the front frame body and the rear frame body are provided with top eaves, and positioning holes are formed in the top eaves; the edge of the upper part of the lateral enclosing plate is provided with a positioning column which is inserted into the positioning hole, and the edge of the lower part of the lateral enclosing plate is clamped with the opening of the bottom cover.

The heating module is installed above the box body, a mounting column is arranged at the top of the frame, a mounting hole is formed in the bottom of the heating module and sleeved on the mounting column, and the heating module is installed in a positioning mode.

The heating module comprises an outer cover body, a substrate and a functional component supported on the substrate, the mounting holes are arranged on the substrate, a plurality of through holes for cross connection of screws are further formed in the substrate, cross connection holes are also formed in the top eaves of the front frame body and the rear frame body corresponding to the through holes, and the screws penetrate through the through holes and are in cross connection with the lateral coamings in a fixed connection mode.

The box front side is equipped with the chamber door, preceding framework bottom is equipped with the articulated seat of connecting the chamber door.

The distance between the positioning hole and the wall surface of the inner container is larger than or equal to 15 mm.

The wall surface of the lateral enclosing plate is gradually inclined outwards from the upper edge.

The inner container can be internally provided with a rotary grill, the side connecting rods positioned on the left/right sides of the inner container are provided with installation positions for installing driving pieces, and the driving pieces are connected with the rotary grill.

The driving piece is a belt pulley, a motor is arranged in the heating module and drives the driving piece through a belt, and then the driving piece is driven to rotate the grill.

The utility model has the advantages that: the frame of the utility model consists of a front frame body, a rear frame body and a side connecting rod connected between the front frame body and the rear frame body, wherein the front frame body, the rear frame body and the side connecting rod are small parts which can be manufactured by a simple injection molding process, so that the development cost of the mold is greatly saved, and after the front frame body and the rear frame body are connected and fixed by the side connecting rod, a hollow frame with stable structure is formed, so that the assembly and fixation of the inner container and the box body shell can be completed, and the requirement of saving the material cost can be met; on the other hand, the frame is of a split structure, so that the structure of a certain part can be improved, and the oven frame can be continuously updated to achieve more purposes.

Drawings

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

Fig. 1 is a schematic structural view of the oven of the present invention;

FIG. 2 is a schematic exploded view of the oven of the present invention;

FIG. 3 is a schematic diagram of the case of the present invention;

fig. 4 is a schematic exploded view of the frame of the present invention;

fig. 5 is an internal schematic view of the heating module of the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 3;

fig. 7 is an enlarged view of fig. 5 at B.

Detailed Description

An oven, referring to figures 1 to 2, comprises a cabinet 1, a door 3 and a heating module 2 located above the cabinet 1.

As shown in fig. 3, 4 and 6, the case 1 is composed of a case housing 4, a frame 5 and an inner container 6, and the frame 5 includes a front frame 51, a rear frame 52 and a side connecting rod 53 connected between the front and rear frames. In order to mount the inner container 6, the front and rear frame bodies are provided with bottom edge walls 54 for supporting the front and rear portions of the inner container 6, and the side connecting rods 53 are supported on the bottom side portion and the left/right side portions of the inner container 6. The case body case 4 includes a bottom cover 41 and side coamings 42; the bottom parts of the front frame body and the rear frame body are provided with connecting columns 55 which are fixedly connected with the bottom cover 41; the top is provided with a top brim 56, the top brim 56 is provided with a positioning hole 561, the upper edge of the side coaming 42 is provided with a positioning column 43 inserted into the positioning hole 561, and the lower edge is clamped with the opening of the bottom cover 41.

The front frame body, the rear frame body and the side connecting rods 53 are small parts which can be manufactured through a simple injection molding process, so that the development cost of a mold is greatly saved, and the front frame body and the rear frame body are connected and fixed through the side connecting rods 53 to form a hollow frame 5 with a stable structure, so that the assembly and the fixation of the inner container 6 and the box body shell 4 can be completed, and the requirement of saving the material cost can be met; on the other hand, the frame 5 is of a split structure, so that structural improvement on a certain part is facilitated, and the oven frame 5 can be continuously updated to achieve more purposes.

After the box body 1 is assembled, the heating module 2 is installed, the top of the frame 5 is provided with the installation columns 562, namely the installation columns 562 are arranged on the top eaves 56 of the front and rear frames 5, the bottom of the heating module is provided with the installation holes 24 which are sleeved on the installation columns 562, and the heating module 2 is installed in a positioning mode.

The bottom of the front side of the front frame body 51 of the frame 5 is provided with a hinge seat 57, and the box door 3 is connected with the hinge seat 57 through a hinge structure at the bottom, so that the opening and closing of the box door 3 are realized.

Preferably, the distance between the positioning hole 561 and the wall surface of the inner container 6 is larger than or equal to 15mm, so that a heat insulation distance exists between the box body shell 4 and the inner container 6, and the phenomenon that when the oven works, the side wall coaming of the box body shell 4 is excessively heated due to heat conduction of the inner container 6, and a scald accident occurs due to accidental touch of a human body is avoided. Further, the wall surface of the side enclosing plate 42 is gradually inclined outward from the upper edge, so that the distance between the side enclosing plate 42 and the inner container 6 is larger.

The inner container 6 of the present embodiment can be provided with a rotary grill (not shown), the side connecting rods 53 located at the left/right sides of the inner container 6 are provided with mounting positions 58 for mounting the driving members 72, the driving members 72 are connected to the rotary grill, the driving members 72 are belt pulleys, and the heating module 2 is provided with a motor 71 for driving the driving members 72 through a belt, so as to drive the rotary grill to rotate.

Claims

1. The utility model provides an oven box structure, includes box (1) that comprises box shell (4), frame (5) and inner bag (6), inner bag (6) are installed in frame (5), box shell (4) support in the frame (5) outside, its characterized in that: the frame (5) comprises a front frame body (51), a rear frame body (52) and a side connecting rod (53) connected between the front frame body and the rear frame body; the front and rear frame bodies are provided with bottom edge walls (54) for supporting the front and rear parts of the inner container (6), and the side connecting rods (53) are supported at the bottom side part and the left/right side parts of the inner container (6); the box body shell (4) comprises a bottom cover (41) and a side coaming (42); the bottoms of the front frame body and the rear frame body are provided with connecting columns (55) which are fixedly connected with a bottom cover (41), the top of each of the front frame body and the rear frame body is provided with a top eaves (56), and the top eaves (56) are provided with positioning holes (561); the upper edge of the side enclosing plate (42) is provided with a positioning column (43) which is inserted into the positioning hole (561), and the lower edge of the side enclosing plate is clamped with the opening of the bottom cover (41).

2. Oven case (1) structure according to claim 1, characterized in that: heating module (2) is installed to box (1) top, frame (5) top is equipped with erection column (562), and heating module (2) bottom is equipped with mounting hole (24) and cup joints on erection column (562), realizes the location installation of heating module (2).

3. The oven case structure of claim 2, wherein: the heating module (2) comprises an outer cover body (21), a substrate (22) and a functional component (23) supported on the substrate (22), wherein mounting holes (24) are formed in the substrate (22), through holes (25) for a plurality of cross-connection screws are further formed in the substrate (22), cross-connection holes are also formed in the top eaves (56) of the front frame body and the rear frame body corresponding to the through holes (25), and the screws penetrate through the through holes (25) and the cross-connection holes to be fixedly connected with the side coamings (42).

4. The oven case structure of claim 1, wherein: the box body (1) is provided with a box door (3) on the front side, and the bottom of the front frame body (51) is provided with a hinge seat (57) connected with the box door (3).

5. Oven case (1) structure according to claim 1, characterized in that: the distance between the positioning hole (561) and the wall surface of the inner container (6) is larger than or equal to 15 mm.

6. Oven case (1) structure according to claim 1 or 5, characterized in that: the wall surface of the side enclosing plate (42) is gradually inclined outwards from the upper edge.

7. Oven case (1) structure according to claim 2, characterized in that: the rotary grill can be arranged in the inner container (6), the side connecting rods (53) positioned on the left/right sides of the inner container (6) are provided with mounting positions (58) for mounting driving pieces (72), and the driving pieces (72) are connected with the rotary grill.

8. Oven housing (1) structure according to claim 7, characterized in that: the driving piece (72) is a belt pulley, a motor (71) is arranged in the heating module (2) and drives the driving piece (72) through a belt, and then the rotary grill is driven to rotate.