CN213189191U

CN213189191U - Sealing structure of air oven

Info

Publication number: CN213189191U
Application number: CN202021435837.6U
Authority: CN
Inventors: 林阳任; 彭东海
Original assignee: Guangdong Shunde Chenghe Electric Co ltd
Current assignee: Guangdong Shunde Chenghe Electric Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-14
Anticipated expiration: 2030-07-20

Abstract

The utility model provides a seal structure of air oven, includes first framework, still includes the seal structure of setting in first framework, and this seal structure is including setting up the first pilot hole in the middle of first framework, is provided with the second seal groove that is located first pilot hole periphery in the middle of one side of first framework, and the opposite side of first framework is provided with the first seal groove that is located first pilot hole periphery, and wherein, first sealing member inlays to be established in first seal groove, and the second sealing member inlays to be established in the second seal groove. The sealing structure of the air oven also comprises a first panel connected with one side of the first frame body, and one side of the first panel is in press-connection with the second sealing groove and the second sealing element. The bottom of first seal groove is provided with the through-hole that is linked together with first seal groove, and first sealing member covers on the through-hole. The utility model has the characteristics of sealing performance is good.

Description

Sealing structure of air oven

Technical Field

The utility model relates to a seal structure of air oven.

Background

Chinese patent document No. CN 202761079U discloses in 2013, 03.06.2013, a sealed electric oven, which comprises a housing, a door mounted at the front end of the housing, an inner container, and a heating device mounted in the inner container, and is characterized in that: a sealing ring is arranged between the oven door and the inner container. The sealing ring is a silica gel sealing ring. The sealing ring is a U-shaped section formed by a base plate and a deformation plate. The sealing ring of the electric oven has low performance, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a seal structure of air oven that sealing performance is good to overcome the weak point among the prior art.

The sealing structure of the air oven designed according to the purpose comprises a first frame body and is characterized by further comprising a sealing structure arranged on the first frame body, the sealing structure comprises a first assembly hole arranged in the middle of the first frame body, a second sealing groove located on the periphery of the first assembly hole is arranged in the middle of one side of the first frame body, a first sealing groove located on the periphery of the first assembly hole is arranged on the other side of the first frame body, the first sealing element is embedded in the first sealing groove, and the second sealing element is embedded in the second sealing groove.

Furthermore, the sealing structure of the air oven also comprises a first panel connected with one side of the first frame body, and one side of the first panel is in press-connection with the second sealing groove and the second sealing element.

Further, the sealing structure of the air oven further comprises a fixing piece, a positioning boss is arranged on one side of the first frame body and located on the periphery of the second sealing groove and the periphery of the first panel, one end of the fixing piece is connected with the positioning boss, and the other end of the fixing piece is in press-connection with the first panel.

Further, the sealing structure of the air oven further comprises a second frame body connected with one side of the first frame body, a second assembly hole is formed in the middle of the second frame body, an annular boss arranged on the periphery of the second assembly hole is arranged in the middle of one side of the second frame body, an assembly groove is formed by the inner wall of the annular boss and the second frame body in a surrounding mode, the second assembly hole is communicated with the assembly groove, and the second panel is embedded in the assembly groove and covers the second assembly hole.

Further, more than two elastic buckles are arranged on the inner wall of the assembling groove along the circumferential direction of the assembling groove, and the more than two elastic buckles are respectively pressed on the second panel.

Further, the other side of the first panel is pressed on the top of the annular boss in a pressing mode and covers the assembling groove.

Further, the bottom of the first sealing groove is provided with a through hole communicated with the first sealing groove, and the first sealing element covers the through hole.

The utility model provides a first framework still includes the seal structure of setting in first framework, and this seal structure is provided with the second seal groove that is located first pilot hole periphery including setting up the first pilot hole in the middle of first framework in the middle of one side of first framework, and the opposite side of first framework is provided with the first seal groove that is located first pilot hole periphery, and wherein, first sealing member inlays to be established in first seal groove, and the second sealing member inlays to be established in the second seal groove. Can prevent through first sealing member that the air oven from getting into in its inside steam, oil smoke etc. of during operation first frame to parts such as the first panel that are located first frame one side cause the damage, when the air oven is in the closed door and closes, first sealing member also plays sealed effect, and through the second sealing member can strengthen zonulae occludens between first panel and the first frame, thereby improved the sealing performance of product.

The utility model provides a seal structure of air oven still includes the mounting, and the outside of first framework is provided with the location boss, and this location boss is located the periphery of second seal groove and first panel, and the one end and the location boss of mounting meet, and the other end crimping of mounting is on first panel. Stable connection between first panel and the first framework can be fast accomplished through external mounting to the stability and the assembly efficiency of product have been improved.

To sum up, the utility model has the characteristics of sealing performance is good.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partial cutaway view of a-a in fig. 1.

Fig. 3 is a schematic view of the exploded structure of the present invention.

Fig. 4 is a schematic structural diagram of the second frame body.

Fig. 5 is an assembly structure diagram of the first frame and the first sealing member.

Fig. 6 is an enlarged view of fig. 5 at B.

Fig. 7 is an assembly structure diagram of the first frame and the second sealing member.

Fig. 8 is an enlarged view of fig. 7 at C.

Fig. 9 is an assembly structure diagram of the first frame and the first panel.

Fig. 10 is an enlarged view of fig. 9 at D.

In the figure: 1 is first framework, 1.1 is first seal groove, 1.2 is the second seal groove, 1.3 is the through-hole, 1.4 is cyclic annular boss, 1.6 is the locating hole, 1.7 is keeping away the blank, 1.8 is the location boss, 1.9 is first pilot hole, 2 is first sealing member, 3 is the second sealing member, 4 is the mounting, 5 is first panel, 6 is the second panel, 7 is the second framework, 7.1 is the second pilot hole, 7.2 is cyclic annular boss, 7.3 is elastic buckle, 7.9 is the assembly groove.

Detailed Description

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

Referring to fig. 1 to 10, the sealing structure of the air oven includes a first frame 1, and is characterized by further including a sealing structure disposed on the first frame 1, the sealing structure includes a first assembly hole 1.9 disposed in the middle of the first frame 1, a second sealing groove 1.2 disposed on the periphery of the first assembly hole 1.9 is disposed in the middle of one side of the first frame 1, and a first sealing groove 1.1 disposed on the periphery of the first assembly hole 1.9 is disposed on the other side of the first frame 1, wherein the first sealing element 2 is embedded in the first sealing groove 1.1, and the second sealing element 3 is embedded in the second sealing groove 1.2.

The sealing structure of the air oven further comprises a first panel 5 connected with one side of the first frame body 1, and one side of the first panel 5 is in press-connection with the second sealing groove 1.2 and the second sealing element 3.

The sealing structure of the air oven further comprises a fixing piece 4, one side of the first frame body 1 is provided with a positioning boss 1.8, the positioning boss 1.8 is located at the periphery of the second sealing groove 1.2 and the first panel 5, one end of the fixing piece 4 is connected with the positioning boss 1.8, and the other end of the fixing piece 4 is pressed on the first panel 5. In this embodiment, one end of the fixing member is connected with the positioning boss through a screw. In this embodiment, the first and second panels are made of glass or transparent plastic.

The sealing structure of the air oven further comprises a second frame body 7 connected with one side of the first frame body 1, a second assembly hole 7.1 is formed in the middle of the second frame body 7, an annular boss 7.2 arranged on the periphery of the second assembly hole 7.1 is arranged in the middle of one side of the second frame body 7 in a ring mode, an assembly groove 7.9 is formed by the inner wall of the annular boss 7.2 and the second frame body 7 in a surrounding mode, the second assembly hole 7.1 is communicated with the assembly groove 7.9, and the second panel 6 is embedded in the assembly groove 7.9 and covers the second assembly hole 7.1.

More than two elastic buckles 7.3 are arranged on the inner wall of the assembling groove 7.9 along the circumferential direction, and the more than two elastic buckles 7.3 are respectively pressed on the second panel 6. When the second frame body is assembled with the second panel, the elastic buckle is firstly broken off by hands, then the second panel is placed into the assembling groove, and finally the elastic buckle is loosened to enable the second panel to be pressed and connected on the second panel, so that the assembling efficiency of the product is improved.

The other side of the first panel 5 is pressed on the top of the annular boss 7.2 and covers the assembly groove 7.9.

The bottom of first seal groove 1.1 is provided with through-hole 1.3 that is linked together with first seal groove 1.1, and first sealing member 2 covers on through-hole 1.3. Because inside oil smoke, steam etc. of air oven at the during operation easily pass through the through-hole and get into in the first frame, consequently cover on the through-hole through first sealing member, obstructed to have avoided parts such as the first panel that are located first frame one side such as oil smoke, steam to cause the damage to the security performance and the stability of air oven have been improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a seal structure of air oven, includes first framework (1), characterized by still includes the seal structure of setting on first framework (1), this seal structure is including setting up first pilot hole (1.9) in the middle of first framework (1), be provided with second seal groove (1.2) that are located first pilot hole (1.9) periphery in the middle of one side of first framework (1), the opposite side of first framework (1) is provided with first seal groove (1.1) that are located first pilot hole (1.9) periphery, wherein, first sealing member (2) inlay and establish in first seal groove (1.1), inlay and second sealing member (3) establishes in second seal groove (1.2).

2. The sealing structure of the air oven according to claim 1, further comprising a first panel (5) connected to one side of the first frame (1), wherein one side of the first panel (5) is pressed against the second sealing groove (1.2) and the second sealing member (3).

3. The sealing structure of the air oven according to claim 2, further comprising a fixing member (4), wherein one side of the first frame body (1) is provided with a positioning boss (1.8), the positioning boss (1.8) is located at the periphery of the second sealing groove (1.2) and the first panel (5), one end of the fixing member (4) is connected with the positioning boss (1.8), and the other end of the fixing member (4) is pressed on the first panel (5).

4. The sealing structure of the air oven according to claim 3, characterized by further comprising a second frame body (7) connected with one side of the first frame body (1), a second assembly hole (7.1) is formed in the middle of the second frame body (7), an annular boss (7.2) annularly arranged on the periphery of the second assembly hole (7.1) is formed in the middle of one side of the second frame body (7), an assembly groove (7.9) is defined by the inner wall of the annular boss (7.2) and the second frame body (7) together, the second assembly hole (7.1) is communicated with the assembly groove (7.9), and the second panel (6) is embedded in the assembly groove (7.9) and covers the second assembly hole (7.1).

5. The sealing structure of the air oven according to claim 4, characterized in that more than two elastic buckles (7.3) are arranged on the inner wall of the assembling groove (7.9) along the circumferential direction, and the more than two elastic buckles (7.3) are respectively pressed on the second panel (6).

6. The sealing structure of the air oven according to claim 4, characterized in that the other side of the first panel (5) is pressed on the top of the annular boss (7.2) and covers the fitting groove (7.9).

7. The sealing structure of the air oven according to claim 1, characterized in that the bottom of the first sealing groove (1.1) is provided with a through hole (1.3) communicated with the first sealing groove (1.1), and the first sealing element (2) covers the through hole (1.3).