CN213429697U - Oven outer casing sealing mechanism and oven - Google Patents
Oven outer casing sealing mechanism and oven Download PDFInfo
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- CN213429697U CN213429697U CN202021408640.3U CN202021408640U CN213429697U CN 213429697 U CN213429697 U CN 213429697U CN 202021408640 U CN202021408640 U CN 202021408640U CN 213429697 U CN213429697 U CN 213429697U
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Abstract
The utility model belongs to the technical field of the oven sealing technique and specifically relates to an oven outer housing sealing mechanism and oven is related to it is extremely difficult to fix back accurate position with the sealed installation of plane pad after dismantling the outer housing that exists among the prior art to alleviate, leads to influencing the problem of the sealing performance of oven. This oven dustcoat sealing mechanism includes: an outer casing and a seal; a buckling structure is formed on the sealing element and buckled at the outer edge of the outer housing; the outer casing and the seal can be removed simultaneously for maintenance. The utility model provides a technical scheme can take off outer housing and sealing member simultaneously, dismantles simple to operate, has avoided extremely difficult the problem of fixing back accurate position with the sealed installation of plane back of encloser in the current structure, has guaranteed that the sealing performance of oven is intact.
Description
Technical Field
The utility model belongs to the technical field of the oven sealing technique and specifically relates to an oven outer casing sealing mechanism and oven are related to.
Background
An outer cover shell and a hot air baffle are arranged on the side wall of the oven inner container, a hot air cavity is formed by enclosing the outer cover shell and the hot air baffle, a heating pipe and an impeller are arranged in the hot air cavity, and a hot air motor is arranged outside the hot air cavity. When the oven breaks down and the heating pipe and the hot air motor need to be maintained, the outer cover shell needs to be detached from the inner side of the inner container. A plane sealing gasket is clamped between an outer housing and the side wall of an inner container of the existing oven to prevent hot air of the inner container from leaking, but the plane sealing gasket is made of a silica gel material which is soft, so that the plane sealing gasket is extremely difficult to install and fix back to an accurate position after the outer housing is disassembled for maintenance after sale, and the sealing performance of the oven is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oven outer casing sealing mechanism and oven to alleviate the extremely difficult sealed installation of installing back accurate position with the plane sealing of the outer casing back that exists among the prior art, lead to influencing the sealing performance's of oven problem.
In order to solve the technical problem, the utility model provides a technical scheme lies in:
an oven enclosure sealing mechanism comprising: an outer casing and a seal;
a buckling structure is formed on the sealing element and buckled at the outer edge of the outer housing;
the outer casing and the seal may be removed simultaneously.
Further, in the present invention,
the buckling structure comprises a first connecting section and a transition section;
the first connecting section and the transition section are connected to form an L-shaped buckling groove, and the buckling groove is buckled at the edge of the outer cover shell.
Further, in the present invention,
the buckling structure comprises a first connecting section, a transition section and an anti-falling section;
the first connecting section, the transition section and the anti-falling section are sequentially connected to form a U-shaped buckling groove, and the buckling groove is buckled at the edge of the outer housing.
Further, in the present invention,
the seal further comprises a flat pad portion;
the flat pad part is fixedly connected with the first connecting section, and an opening of the buckling groove is formed between the flat pad part and the anti-falling section.
Further, in the present invention,
the outer housing is of a disc-shaped structure and comprises a disc body and an outer convex part;
the outer convex part is formed in the middle of the tray body, and the edge of the tray body is arranged in the buckling groove.
Further, in the present invention,
the edge of the tray body, which is far away from the outer convex part, is bent to form a reinforcing edge;
the reinforcing edge extends into the buckling groove.
Further, in the present invention,
at least one sealing convex strip is formed on the outer side of the flat pad part, which is abutted to the disc body;
the sealing convex strip is fixedly connected with one end, far away from the buckling structure, of the flat pad part.
In a second aspect, the utility model provides an oven,
including the oven enclosure sealing mechanism described above.
Further, in the present invention,
the oven also comprises an inner container and a hot air baffle;
the inner container is a box body with an outward opening, a mounting opening is formed in the side wall of the inner container, and the outer housing is mounted in the mounting opening;
the hot air baffle is arranged on the inner side of the mounting opening, and a hot air cavity is formed between the hot air baffle and the outer housing.
Further, in the present invention,
the seal is disposed between the sidewall and the outer casing;
the edge of the hot air baffle abuts against the flat pad part of the sealing element;
the edge of the hot air baffle is provided with a second reinforcing edge extending towards the side wall, and the end part of the second reinforcing edge is abutted to the flat cushion part.
The embodiment of the utility model provides a following beneficial effect has been brought:
because the utility model provides an oven outer casing sealing mechanism, include: an outer casing and a seal; a buckling structure is formed on the sealing element and buckled at the outer edge of the outer housing; the outer casing and the seal can be removed simultaneously for maintenance.
When the heating pipe and the hot air motor need to be maintained when the oven breaks down, the outer housing and the sealing element can be taken down simultaneously due to the fact that the sealing element is buckled on the outer housing through the buckling structure, the mounting and the dismounting are convenient, the problem that the plane sealing gasket is extremely difficult to mount and fix to the accurate position after the outer housing is dismounted in the existing structure is avoided, and the sealing performance of the oven is guaranteed to be good.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced 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 a sectional view of an oven provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a fastening structure according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fastening structure with an anti-disengaging section according to an embodiment of the present invention;
fig. 4 is a schematic structural view illustrating the sealing member and the outer casing according to an embodiment of the present invention;
fig. 5 is a partial enlarged view of an overall sectional view of the oven of fig. 1 according to an embodiment of the present invention;
fig. 6 is an exploded view of an oven according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an outer casing assembly according to an embodiment of the present invention.
Icon:
1-an outer casing; 11-a tray body; 12-an external convex part; 111-a reinforcing edge;
2-a seal; 21-a fastening structure; 211 — a first connection segment; 212-a transition section;
213-anti-drop section; 22-a flat pad section; 221-sealing ribs; 23-a fastening groove;
3-inner container; 31-a side wall; 311-mounting port;
4-hot air baffle; 41-a second reinforcing edge;
5-hot air cavity;
6-a hot air motor assembly; 61-a hot air motor; 62-an impeller;
7-annular heating pipe.
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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
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. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict. Wherein, fig. 1 is a sectional view of the whole oven provided by the embodiment of the present invention; fig. 2 is a schematic structural view of a fastening structure according to an embodiment of the present invention; fig. 3 is a schematic structural view of a fastening structure with an anti-disengaging section according to an embodiment of the present invention; fig. 4 is a schematic structural view illustrating the sealing member and the outer casing according to an embodiment of the present invention; fig. 5 is a partial enlarged view of an overall sectional view of the oven of fig. 1 according to an embodiment of the present invention; fig. 6 is an exploded view of an oven according to an embodiment of the present invention; fig. 7 is a schematic structural diagram of an outer casing assembly according to an embodiment of the present invention.
Example one
An outer cover shell and a hot air baffle are arranged on the side wall of the oven inner container, a hot air cavity is formed by enclosing the outer cover shell and the hot air baffle, a heating pipe and an impeller are arranged in the hot air cavity, and a hot air motor is arranged outside the hot air cavity. When the oven breaks down and the heating pipe and the hot air motor need to be maintained, the outer cover shell needs to be detached from the inner side of the inner container. A plane sealing gasket is clamped between an outer housing and the side wall of an inner container of the existing oven to prevent hot air of the inner container from leaking, but the plane sealing gasket is made of a silica gel material which is soft, so that the plane sealing gasket is extremely difficult to install and fix back to an accurate position after the outer housing is disassembled for maintenance after sale, and the sealing performance of the oven is affected.
In view of this, the embodiment of the present invention provides an oven outer casing sealing mechanism, which includes: an outer casing 1 and a seal 2; a buckling structure 21 is formed on the sealing element 2, and the buckling structure 21 is buckled at the outer edge of the outer housing 1; the outer casing 1 and the seal 2 can be removed simultaneously.
The embodiment of the utility model provides a following beneficial effect has been brought: because the utility model provides an oven outer casing sealing mechanism, include: an outer casing 1 and a seal 2; a buckling structure 21 is formed on the sealing element 2, and the buckling structure 21 is buckled at the outer edge of the outer housing 1; the outer casing 1 and the seal 2 can be removed simultaneously.
When the heating pipe and the hot-blast motor need to be maintained when the oven breaks down, because sealing member 2 passes through lock structure 21 lock on housing 1, we can take off housing 1 and sealing member 2 simultaneously, dismantle simple to operate, avoided in the current structure pull down housing 1 after extremely difficult with the sealed installation of plane back accurate position's of fixing problem, guaranteed that the sealing performance of oven is intact.
In an alternative to this embodiment, it is preferable that,
as shown in fig. 2, the fastening structure 21 includes a first connecting section 211 and a transition section 212; the first connecting section 211 and the transition section 212 are connected to form an L-shaped fastening slot 23, and the fastening slot 23 is fastened to the edge of the outer casing 1.
As an alternative to the fastening structure shown in fig. 2, it is preferable that the fastening structure 21 includes a first connection section 211, a transition section 212, and an anti-drop section 213, as shown in fig. 3; the first connecting section 211, the transition section 212 and the anti-dropping section 213 are sequentially connected to form a U-shaped fastening groove 23, and the fastening groove 23 is fastened to the edge of the outer casing 1.
Because the buckling structure 21 comprises the first connecting section 211, the transition section 212 and the anti-falling section 213, the buckling structure 21 is tightly buckled with the outer casing 1 and is not easy to fall off, the outer casing 1 and the sealing element 2 can be taken down at the same time, and the disassembly and the installation are convenient.
Further, in the present invention,
the seal 2 further comprises a flat pad portion 22; the flat pad 22 is fixedly connected to the first connecting section 211, and an opening of the locking groove 23 is formed between the flat pad 22 and the anti-falling section 213.
The flat pad part 22 and the buckling structure 21 are fixedly connected to form the sealing element 2, the flat pad part 22 is tightly attached to the outer housing 1, so that a gap between the sealing element 2 and the outer housing 1 is small, and good sealing performance of the sealing element 2 is guaranteed.
In an alternative to this embodiment, it is preferable that,
as shown in fig. 4, the outer casing 1 is provided with a disc-shaped structure including a disc body 11 and an outer protrusion 12; the convex part 12 is formed in the middle of the tray body 11, and the edge of the tray body 11 is arranged in the buckling groove 23.
The outer protrusions 12 increase the surface area of the outer housing shell 1 and facilitate the arrangement of other components on the outer housing shell 1.
Furthermore, as shown in fig. 7, the outer casing 1 is further fixed with a hot air motor assembly 6, which includes a hot air motor 61 fixed on the outer side of the outer protrusion 12, the hot air motor 61 is connected with a rotating shaft, and an impeller 62 is fixed on the rotating shaft. An annular heating pipe 7 is fixed on the inner side of the outer convex part 12, and the annular heating pipe 7 is arranged on the outer side of the impeller 62.
Further, the edge of the tray body 11 away from the outward protrusion 12 is bent to form a reinforcing edge 111; the reinforcing edge 111 extends into the fastening groove 23.
Because the reinforcing edge 111 extends into the fastening groove 23 and is attached to the first connecting section 211 and the anti-falling section 213 of the fastening structure 21, the sealing element 2 is fastened to the outer casing 1 tightly and is not easy to fall off.
In an alternative to this embodiment, it is preferable that,
at least one sealing convex strip 221 is formed on the outer side of the flat pad part 22 abutted with the tray body 11; the sealing protrusion 221 is fixedly connected to an end of the flat cushion 22 away from the engaging structure 21.
The seal convex strip 221 is provided outside the seal member 2 and connected to the flat gasket portion 22, so that the sealing performance of the entire seal member 2 is improved.
Example two
The embodiment of the utility model provides an oven, including oven body and the first oven housing sealing mechanism who mentions of embodiment.
In an alternative to this embodiment, it is preferable that,
as shown in fig. 1, the oven further comprises an inner container 3 and a hot air baffle 4; the inner container 3 is a box body with an outward opening, a mounting opening 311 is formed in the side wall 31 of the inner container 3, and the outer cover shell 1 is mounted in the mounting opening 311; the hot air baffle 4 is installed inside the installation opening 311, and a hot air cavity 5 is formed between the hot air baffle 4 and the outer housing 1.
Further, as shown in fig. 5, the sealing member 2 is disposed between the side wall 31 and the outer casing 1; the edge of the hot air baffle 4 abuts against the flat cushion portion 22 of the sealing member 2.
Further, a second reinforcing edge 41 extending toward the side wall 31 is formed at the edge of the hot air baffle 4, and the end of the second reinforcing edge 41 abuts against the flat pad portion 22.
When the hot air baffle 4 is treated by the enamel process, the enamel is easy to burst and fall off due to the rigid interference when the hot air baffle 4 is fixed on the side wall 31 of the inner container 3. The edge of the hot air baffle 4 is thus abutted against the flat gasket portion 22 of the seal 2, effectively eliminating the risk of porcelain explosion.
When the oven assembly is installed, as shown in fig. 6, firstly, the hot air motor assembly 6 and the annular heating pipe 7 are fixed on the outer casing 1, then the fastening structure 21 of the sealing element 2 is fastened to the edge of the tray body 11, then the whole is fixed in the installation opening 311 of the inner container 3 and fixed by screws, and finally, the hot air baffle 4 is fixed on the inner side of the outer casing 1 by screws, so that the installation of the oven assembly is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An oven enclosure sealing mechanism, comprising: an outer casing (1) and a seal (2);
a buckling structure (21) is formed on the sealing element (2), and the buckling structure (21) is buckled at the outer edge of the outer housing (1);
the outer casing (1) and the seal (2) can be removed simultaneously.
2. The oven enclosure sealing mechanism of claim 1,
the fastening structure (21) comprises a first connecting section (211) and a transition section (212);
the first connecting section (211) and the transition section (212) are connected to form an L-shaped buckling groove (23), and the buckling groove (23) is buckled on the edge of the outer cover shell (1).
3. The oven enclosure sealing mechanism of claim 2,
the buckling structure (21) further comprises an anti-dropping section (213);
the first connecting section (211), the transition section (212) and the anti-falling section (213) are sequentially connected to form a U-shaped buckling groove (23), and the buckling groove (23) is buckled on the edge of the outer cover shell (1).
4. The oven enclosure sealing mechanism of claim 3,
the seal (2) further comprises a flat pad portion (22);
the flat pad part (22) is fixedly connected with the first connecting section (211), and an opening of the buckling groove (23) is formed between the flat pad part (22) and the anti-falling section (213).
5. The oven enclosure sealing mechanism of claim 4,
the outer casing (1) is of a disc-shaped structure and comprises a disc body (11) and an outer convex part (12);
the outward protruding portion (12) is formed in the middle of the tray body (11), and the edge of the tray body (11) is arranged in the buckling groove (23).
6. The oven enclosure sealing mechanism of claim 5,
the edge of the tray body (11) far away from the outer convex part (12) is bent to form a reinforcing edge (111);
the reinforcing edge (111) extends into the buckling groove (23).
7. The oven enclosure sealing mechanism of claim 5,
at least one sealing convex strip (221) is formed on the outer side of the flat pad part (22) abutted to the disc body (11);
the sealing convex strips (221) are fixedly connected with one end, far away from the buckling structure (21), of the flat pad part (22).
8. A toaster comprising a toaster outer casing sealing mechanism according to any one of claims 4 to 7.
9. The oven of claim 8,
the oven also comprises an inner container (3) and a hot air baffle (4);
the inner container (3) is a box body with an outward opening, a mounting opening (311) is formed in the side wall (31) of the inner container (3), and the outer cover shell (1) is mounted in the mounting opening (311);
the hot air baffle (4) is arranged on the inner side of the mounting hole (311), and a hot air cavity (5) is formed between the hot air baffle (4) and the outer housing (1).
10. The oven of claim 9,
the seal (2) is arranged between the side wall (31) and the outer casing (1);
the edge of the hot air baffle (4) abuts against the flat pad part (22) of the sealing element (2);
and a second reinforcing edge (41) extending towards the side wall (31) is formed at the edge of the hot air baffle (4), and the end part of the second reinforcing edge (41) is abutted against the flat pad part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408640.3U CN213429697U (en) | 2020-07-16 | 2020-07-16 | Oven outer casing sealing mechanism and oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408640.3U CN213429697U (en) | 2020-07-16 | 2020-07-16 | Oven outer casing sealing mechanism and oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213429697U true CN213429697U (en) | 2021-06-15 |
Family
ID=76306204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021408640.3U Active CN213429697U (en) | 2020-07-16 | 2020-07-16 | Oven outer casing sealing mechanism and oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213429697U (en) |
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2020
- 2020-07-16 CN CN202021408640.3U patent/CN213429697U/en active Active
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