CN219783296U - Door frame assembly structure and sterilizer - Google Patents
Door frame assembly structure and sterilizer Download PDFInfo
- Publication number
- CN219783296U CN219783296U CN202321398037.5U CN202321398037U CN219783296U CN 219783296 U CN219783296 U CN 219783296U CN 202321398037 U CN202321398037 U CN 202321398037U CN 219783296 U CN219783296 U CN 219783296U
- Authority
- CN
- China
- Prior art keywords
- door frame
- shell
- inner cavity
- opening
- assembly structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005452 bending Methods 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 10
- 230000001954 sterilising effect Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a door frame assembly structure and a disinfection cabinet, which comprises a shell with an inner cavity and a door frame, wherein the inner cavity is provided with an opening, the inner wall of the inner cavity is provided with a bending piece, and an inserting groove is formed between the bending piece and the inner wall of the inner cavity at intervals; the periphery of the door frame extends into the inner cavity through the opening and is inserted into the insertion groove, so that the door frame is sleeved on the periphery of the opening. The disinfection cabinet comprises a door plate and a door frame structure of the disinfection cabinet, wherein the door plate covers the opening of the shell. According to the utility model, the periphery of the door frame is inserted into the inserting groove by the inserting groove formed between the bending piece and the inner wall of the inner cavity, so that the assembly gap is reduced.
Description
Technical Field
The utility model relates to the technical field of disinfection cabinets, in particular to a door frame assembly structure of a disinfection cabinet and the disinfection cabinet.
Background
At present, a sterilizing cabinet is generally provided with a door plate structure and is used for covering an inner cavity structure of an electric appliance, and a sterilizing box, an oven, a steam box and the like are taken as examples, and a heating structure is generally arranged in an inner cavity of a box body, and the inner cavity is sealed through the door plate during heating. The existing box body is made of metal materials, the metal generally has heat conducting performance, in order to prevent the door plate of the sealing cover at the opening position from being too high in temperature, a door frame sleeve made of plastic pieces is generally adopted at the periphery of the opening in door plate assembly, and heat transfer to the door plate is reduced.
However, when the existing door frame is assembled with the opening position of the shell, because the size of the door frame and the size of the opening position of the shell are not well controlled, gaps are easily formed between the assembled door frame and the opening position of the shell, and heat loss easily occurs after the door panel is covered.
Disclosure of Invention
In order to overcome the defects in the prior art, one of the purposes of the utility model is to improve a door frame assembly structure, wherein an insertion groove is formed between a bending piece and the inner wall of an inner cavity, and the peripheral edge of a door frame is inserted into the insertion groove, so that the assembly gap is reduced.
Another object of the present utility model is to provide a sterilizing cabinet, which is used for assembling a door frame of an assembling door panel and an inner cavity of a housing in an inserting manner, so as to reduce an assembling gap.
One of the purposes of the utility model is realized by adopting the following technical scheme:
the door frame assembly structure comprises a shell with an inner cavity and a door frame, wherein the inner cavity is provided with an opening, a bending piece is arranged on the inner wall of the inner cavity, and an inserting groove is formed between the bending piece and the inner wall of the inner cavity at intervals; the periphery of the door frame extends into the inner cavity through the opening and is inserted into the insertion groove, so that the door frame is sleeved on the periphery of the opening.
Further, the housing includes an inner shell and an outer shell, the inner cavity being formed within the outer shell; the inner shell is connected in the inner cavity of the outer shell in a penetrating way and is arranged at intervals with the inner wall of the outer shell; the bending piece is arranged on the inner wall of the shell and is spaced from the inner surface of the shell to form the inserting groove.
Further, the end face, close to the opening, of the door frame is provided with an inserting piece and a supporting piece, and the inserting piece and the supporting piece extend along the circumferential direction of the door frame; the mounting plate is used for being mounted in the mounting groove, and the bearing plate is used for being abutted against the inner layer of the inner shell after the mounting plate is mounted in the mounting groove.
Further, the inner shell is provided with a turnover edge turned towards the outer shell, and the turnover edge is abutted against the bending piece.
Further, the bending sheets are arranged at the top end and the bottom end of the inner cavity; both sides of the inner cavity are provided with the bending sheets.
Further, the shell is made of metal materials, and the door frame is made of plastic materials.
The second purpose of the utility model is realized by adopting the following technical scheme:
the disinfection cabinet comprises a door plate and a door frame structure of the disinfection cabinet, wherein the door plate covers the opening of the shell.
Further, a handheld concave position is arranged at the top end of the door plate.
Compared with the prior art, the utility model has the beneficial effects that: after the periphery of the door frame is inserted into the inserting groove, the door frame is limited by the inserting groove, the periphery of the door frame is limited by the bending piece and the inner wall of the door frame, the assembly gap formed by the opening position of the door frame and the shell is reduced, the door frame assembly structure is stable, namely, the periphery of the door frame only needs to extend into the inserting groove, the complete size matching is not needed, and the assembly difficulty is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
FIG. 4 is a schematic structural view of the housing of the present utility model;
fig. 5 is a schematic structural view of the sterilizing cabinet of the present utility model.
In the figure: 10. a housing; 11. an inner cavity; 111. bending the sheet; 112. a plug-in groove; 12. a housing; 13. an inner case; 131. turning over the edge; 20. a door frame; 21. inserting a piece; 22. a support sheet; 30. a door panel; 31. the concave position is held by hand.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and detailed description below:
in the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
In the case of example 1,
a door frame assembly structure as shown in fig. 1 to 4 includes a housing 10 and a door frame 20, wherein an inner cavity 11 is provided in the housing 10, and the inner cavity 11 has an opening. The door frame 20 may be disposed around the periphery of the opening, specifically, a bending piece 111 may be disposed on the inner wall of the inner cavity 11, the bending piece 111 may be bent from the inner side of the inner cavity 11 toward the opening side, and an insertion groove 112 is formed at an interval with the inner wall of the inner cavity 11, and when the door frame 20 is assembled with the periphery of the opening, the periphery of the door frame 20 extends into the inner cavity 11 through the opening and is inserted into the insertion groove 112, so that the door frame 20 is sleeved around the periphery of the opening.
On the basis of the structure, when the door frame assembly structure is used, the peripheral edge of the door frame 20 can be inserted into the insertion groove 112 formed by bending the inner wall of the inner cavity 11 towards the opening during the assembly of the door frame 20, so that after the peripheral edge of the door frame 20 is inserted into the insertion groove 112, the door frame 20 is limited by the insertion groove 112, the peripheral edge of the door frame 20 is limited by the bending piece 111 and the inner wall of the door frame 20, the assembly gap formed by the door frame 20 and the opening position of the shell 10 is reduced, the door frame 20 assembly structure is stable, namely, the assembly of the door frame 20 only needs to enable the peripheral edge of the door frame 20 to extend into the insertion groove 112 without complete size matching, and the assembly difficulty is reduced.
It should be noted that, the housing 10 in this embodiment is made of metal material, the door frame 20 is made of plastic material, and the heating structure is disposed inside the housing 10 to heat the door plate 30 for preventing heat from being transferred to the door plate 30 through the opening edge of the inner cavity 11 on the basis of the structure that the structure is applied to an electric appliance such as a sterilizing cabinet, an oven or a steam box, so that the situation that scalds or heat is transferred to the door plate 30 can be reduced by disposing the door frame 20 made of plastic material around the opening edge.
Of course, the bending piece may be integrally formed on the housing, and be bent by a bending process.
Further, the housing 10 includes an inner housing 13 and an outer housing 12, wherein an inner cavity 11 is formed in the outer housing 12, the inner housing 13 is connected in the inner cavity 11 of the outer housing 12 in a penetrating manner, and the inner housing 13 is spaced from the inner wall of the outer housing 12; the bending piece 111 is provided on the inner wall of the outer case 12 and forms an insertion groove 112 with a space from the inner surface of the outer case 12, and when the door frame 20 is assembled, the peripheral edge of the door frame 20 can be inserted into the insertion groove 112 to be positioned between the outer case 12 and the inner case 13. In addition, the housing 10 is formed by a double-layer structure of the outer housing 12 and the inner housing 13, and the space between the outer housing 12 and the inner housing 13 is formed by a space cavity structure, so that the heat dissipation of the interior can be slowed down.
Further, the end face of the door frame 20 near the opening is provided with an inserting piece 21 and a supporting piece 22, the inserting piece 21 and the supporting piece 22 extend along the circumferential direction of the door frame 20, when the door frame is assembled, the inserting piece 21 can be inserted into the inserting groove 112, the supporting piece 22 abuts against the inner layer of the inner shell 13 after the inserting piece 21 is inserted into the inserting groove 112, that is, the position of the inner shell 13 and the outer shell 12 of the shell 10 at the opening can be encapsulated by the door frame 20, the inserting piece 21 is inserted into the inserting groove 112 between the bending piece 111 at the opening position and the inner surface of the outer shell 12, the supporting piece 22 of the door frame 20 abuts against the inner layer of the inner shell 13, the opening position of the outer shell 12 and the inner shell 13 can be limited by the inserting piece 21 and the supporting piece 22, and the closing-up encapsulation is performed at the opening.
Further, the inner shell 13 may further have a turnover edge 131 turned towards the outer shell 12, after the inner shell 13 is assembled to the inner cavity 11 of the outer shell 12, the turnover edge of the inner shell 13 may abut against the bending piece 111 of the outer shell 12, and the turnover edge may limit the loosening condition of the inner shell 13 in the outer shell 12, so that the assembly structure is more stable.
Further, the top end and the bottom end of the inner cavity 11 are both provided with bending pieces 111, and meanwhile, both sides of the inner cavity 11 are both provided with bending pieces 111, that is, when the door frame 20 is assembled to the opening position of the shell 10, the upper, lower, left and right sides of the door frame 20 can be subjected to limit assembly by the inserting grooves 112 between the bending pieces 111 and the inner wall of the inner cavity 11, so that the assembly structure is more stable.
In the case of example 2,
as the disinfection cabinet in this embodiment adopts the door frame 20 structure of the disinfection cabinet in the foregoing embodiment 1, when the door frame 20 is assembled, the peripheral edge of the door frame 20 may be inserted into the insertion groove 112 formed by bending the inner wall of the inner cavity 11 toward the opening, so after the peripheral edge of the door frame 20 is inserted into the insertion groove 112, the door frame 20 is limited by the insertion groove 112, and the peripheral edge of the door frame 20 is limited by the bending piece 111 and the inner wall of the door frame 20, so that the assembly gap formed between the door frame 20 and the opening position of the housing 10 is reduced, the assembly structure of the door frame 20 is stable, that is, the assembly of the door frame 20 only needs to enable the peripheral edge of the door frame 20 to extend into the insertion groove 112, no complete size matching is required, and the assembly difficulty is reduced.
When the inner cavity of the shell is disinfected, structures such as heating or ultraviolet lamps can be arranged in the inner cavity of the shell, the object to be disinfected is placed in the inner cavity of the shell, then the door plate is closed, and the inner cavity can be disinfected.
Further, in order to facilitate the opening and closing of the door panel 30 on the housing 10, a hand-held concave 31 may be provided at the top end of the door panel 30, and a user may extend into the hand-held concave 31 to operate the door panel 30.
Of course, the door panel 30 may be hinged to the housing 10 by a hinge structure in the prior art, and may be opened and closed by a pull-out type.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (8)
1. The door frame assembly structure is characterized by comprising a shell with an inner cavity and a door frame, wherein the inner cavity is provided with an opening, the inner wall of the inner cavity is provided with a bending piece, and an inserting groove is formed between the bending piece and the inner wall of the inner cavity at intervals; the periphery of the door frame extends into the inner cavity through the opening and is inserted into the insertion groove, so that the door frame is sleeved on the periphery of the opening.
2. The door frame assembly structure of claim 1, wherein the housing includes an inner shell and an outer shell, the interior cavity being formed within the outer shell; the inner shell is connected in the inner cavity of the outer shell in a penetrating way and is arranged at intervals with the inner wall of the outer shell; the bending piece is arranged on the inner wall of the shell and is spaced from the inner surface of the shell to form the inserting groove.
3. The door frame assembly structure according to claim 2, wherein the end face of the door frame adjacent to the opening is provided with a plug-in piece and a bearing piece, and the plug-in piece and the bearing piece extend along the circumferential direction of the door frame; the mounting plate is used for being mounted in the mounting groove, and the bearing plate is used for being abutted against the inner layer of the inner shell after the mounting plate is mounted in the mounting groove.
4. A door frame assembly structure as claimed in claim 2, wherein the inner shell has a fold-over edge folded over towards the outer shell, the fold-over edge abutting against the fold-over tab.
5. The door frame assembly structure of claim 1, wherein the top and bottom ends of the inner cavity are provided with the bending pieces; both sides of the inner cavity are provided with the bending sheets.
6. The door frame assembly structure of claim 1, wherein the housing is made of a metal material and the door frame is made of a plastic material.
7. A disinfection cabinet comprising a door panel and a door frame structure of the disinfection cabinet as claimed in any one of claims 1-6, wherein said door panel covers an opening of said housing.
8. The sterilizer of claim 7, wherein the top end of the door panel is provided with a hand-held recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398037.5U CN219783296U (en) | 2023-06-02 | 2023-06-02 | Door frame assembly structure and sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398037.5U CN219783296U (en) | 2023-06-02 | 2023-06-02 | Door frame assembly structure and sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219783296U true CN219783296U (en) | 2023-10-03 |
Family
ID=88152403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321398037.5U Active CN219783296U (en) | 2023-06-02 | 2023-06-02 | Door frame assembly structure and sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219783296U (en) |
-
2023
- 2023-06-02 CN CN202321398037.5U patent/CN219783296U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |