CN221256551U - Heat-insulating door leaf with replaceable inner plate without clamping edge - Google Patents
Heat-insulating door leaf with replaceable inner plate without clamping edge Download PDFInfo
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- CN221256551U CN221256551U CN202323325210.1U CN202323325210U CN221256551U CN 221256551 U CN221256551 U CN 221256551U CN 202323325210 U CN202323325210 U CN 202323325210U CN 221256551 U CN221256551 U CN 221256551U
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- heat
- inner plate
- bending part
- heat insulation
- strip
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- 238000009413 insulation Methods 0.000 claims abstract description 45
- 238000005452 bending Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007774 longterm Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- -1 wooden doors Substances 0.000 description 1
Abstract
The utility model discloses a heat-insulating door leaf with a replaceable inner plate without a clamping edge, which comprises an outer plate and an inner plate, wherein the outer plate is integrally formed or welded with a lower seal, a side seal and an upper seal; the lower seal is provided with a first bending part, the side seal is provided with a second bending part, and the upper seal is provided with a hanging buckle part; the first heat insulation strip is provided with a Z-shaped hanging edge, and the tail end of the Z-shaped hanging edge is provided with a third bending part and forms a hanging groove; the second bending part and the hanging buckle part are provided with a second heat insulation strip, the second heat insulation strip is connected with and fixed with the inner plate through a second screw, and a groove is formed in the second heat insulation strip; the bottom end of the inner plate is tightly attached to the inner side of the first heat insulation strip and is provided with a slot for inserting the third bending part to be matched with the third bending part; this door leaf sets up the heat insulating strip through between planking and the inner panel and is connected, reduces the heat conduction from the inner panel to the planking, plays the heat preservation effect, can realize the quick dress of hanging of inner panel, and the inner panel is easy to make quick replacement according to different demands.
Description
Technical Field
The utility model belongs to the technical field of heat-insulating door leaves, and particularly relates to a heat-insulating door leaf with a replaceable inner plate without a clamping edge.
Background
The door leaf and the door frame form a door-in door which is an important component of a building structure and plays a role in protecting the household from burglary. The door leaves are different in use and various in materials, including wooden doors, glass doors, steel doors, aluminum alloy doors and the like.
The household door leaf is generally a steel door leaf, has the defect of poor heat insulation and heat preservation, and particularly in northern areas with large four-season temperature difference, the indoor temperature can be quickly lost in winter, and the comfort is affected; meanwhile, the inner plate is difficult to disassemble and assemble conveniently, and can not be replaced quickly according to different requirements; and when the inner plate is fixed, part of the screw is exposed outside, so that the stability of long-term use is affected.
Disclosure of utility model
The utility model provides a heat-insulating door leaf with a replaceable inner plate without a clamping edge, which is connected with the inner plate through a heat-insulating strip, reduces heat conduction from the inner plate to the outer plate, achieves a heat-insulating effect, can realize quick hanging of the inner plate, and is easy to quickly replace according to different requirements so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat-insulating door leaf comprises an outer plate and an inner plate, wherein the upper end, the two side parts and the bottom end of the outer plate are respectively integrally formed or welded with a lower seal, a side seal and an upper seal; the end, far away from the outer plate, of the lower seal is provided with a first bending part which is bent vertically upwards, the end, far away from the outer plate, of the side seal is provided with a second bending part which is bent vertically opposite to the side, and the end, far away from the outer plate, of the upper seal is provided with a hanging buckle part which is bent downwards and then upwards; the first heat insulation strip is provided with a Z-shaped clamping groove and a Z-shaped hanging edge in a matched mode, and the tail end of the Z-shaped hanging edge is provided with a third bending part which is vertically upwards and forms a hanging groove; the second bending part and the hanging buckle part are provided with a second heat insulation strip, the second heat insulation strip is connected and fixed with the upper part and the two sides outside the inner plate through second screws, and grooves matched with the second screws are formed in the second heat insulation strip; the bottom end of the inner plate is tightly attached to the inner side of the first heat insulation strip, and a slot which is inserted into the third bending part and matched with the third bending part is formed in the inner plate.
Preferably, the second heat insulation strip is of a multi-cavity broken bridge aluminum section structure.
Preferably, the first heat insulation strip is provided with an extension part covering the bottom of the hanging groove, and the bottom end of the inner plate is pressed on the extension part.
Preferably, the first heat insulating strip and the second heat insulating strip are made of the same material.
Preferably, the lower seal, the first heat insulating strip, the Z-shaped hanging edge and the bottom of the inner plate are flush, and the second heat insulating strip is flush with the top and the side of the inner plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. The heat insulation strips are arranged between the outer plate and the inner plate to be connected, so that heat conduction from the inner plate to the outer plate is reduced, and a heat insulation effect is achieved.
2. The quick hanging of the inner plate can be realized, and the inner plate is easy to make quick replacement according to different requirements.
3. After the inner plate and the outer plate are assembled, the clamping edges are not required to be installed and wrapped on the outer edge of the inner plate to be matched with the screws for fixation, and the hidden design of all screws can be realized, so that the novel inner plate is more stable and safer.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B;
FIG. 4 is a schematic top cross-sectional view of the present utility model;
FIG. 5 is a schematic cross-sectional view of the upper seal and the hanging buckle of the present utility model;
FIG. 6 is a schematic cross-sectional view of a Z-shaped hanging edge and a third bending part according to the present utility model;
FIG. 7 is a schematic cross-sectional view of a first insulating strip of the present utility model;
FIG. 8 is a schematic cross-sectional view of a second insulating strip of the present utility model;
FIG. 9 is a schematic top cross-sectional view of the inner panel and the two side secondary insulation bars of the present utility model;
FIG. 10 is a schematic top cross-sectional view of the inner panel and the top secondary insulation bar of the present utility model;
FIG. 11 is a schematic view of the front view of the inner panel and the second insulating strip of the present utility model;
FIG. 12 is a schematic cross-sectional view of an inner panel and a slot according to the present utility model.
In the figure: 1. an outer plate; 2. an inner plate; 3. sealing the lower part; 4. side sealing; 5. sealing the upper part; 6. a first bending part; 7. a second bending part; 8. a hanging buckle part; 9. a first insulating strip; 10. a first screw; 11. a Z-shaped clamping groove; 12. z-shaped hanging edges; 13. a third bending part; 14. a hanging groove; 15. a second insulating strip; 16. a second screw; 17. a groove; 18. a slot; 19. an extension.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-12, the utility model provides a heat-insulating door leaf with a replaceable inner plate without a clamping edge, which comprises an outer plate 1 and an inner plate 2, wherein the upper end, two side parts and the bottom end of the outer plate 1 are respectively integrally formed or welded with a lower seal 3, a side seal 4 and an upper seal 5; the end, far away from the outer plate 1, of the lower seal 3 is provided with a first bending part 6 which is vertically bent upwards, the hanging of a first heat insulation strip 9 is realized through the first bending part 6, the end, far away from the outer plate 1, of the side seal 4 is provided with a second bending part 7 which is vertically bent towards the opposite side, the side parts of the outer plate 1 and the inner plate 2 are buckled through the matching of the second bending part 7 and clamping grooves on two sides of a second heat insulation strip 15 of the inner plate assembly, the end, far away from the outer plate 1, of the upper seal 5 is provided with a hanging buckling part 8 which is firstly bent downwards and then bent upwards, after the inner plate assembly is pushed into place, the hanging buckling part 8 is clamped by a clamping groove of a top second heat insulation strip 15, and the hanging buckling part 8 can be stably supported; the first heat insulation strip 9 is arranged on the first bending part 6, the first heat insulation strip 9 comprises a clamping groove which is inserted into and matched with the first bending part 6 and is fixed through a first screw 10, and the first screw 10 is hidden inside and is more stable when the outer plate 1 and the inner plate 2 are assembled and fastened; the first heat insulation strip 9 is also provided with a Z-shaped clamping groove 11 and is provided with a Z-shaped hanging edge 12 in a matching way, so that the first heat insulation strip 9 can provide a stable supporting effect for the Z-shaped hanging edge 12, the tail end of the Z-shaped hanging edge 12 is provided with a third bending part 13 which is vertically upwards and forms a hanging groove 14, and after the inner plate component is pushed into place, the bottom end of the inner plate 2 is inserted into the hanging groove 14, thereby realizing quick hanging of the inner plate 2 and stable supporting after assembly; the second bending part 7 and the hanging buckle part 8 are provided with a second heat insulation strip 15, the second heat insulation strip 15 is connected and fixed with the upper part and two sides outside the inner plate 2 through a second screw 16, and a groove 17 matched with the second screw 16 is formed in the second heat insulation strip 15, so that the second screw 16 is hidden inside and is more stable when the outer plate 1 and the inner plate 2 are assembled and fastened; the bottom end of the inner plate 2 is tightly attached to the inner side of the first heat insulation strip 9, and is provided with a slot 18 which is inserted into the third bending part 13 and matched with the third bending part, and the stability of the connection support of the inner plate 2 is further enhanced through the matching of the third bending part 13 and the slot 18.
Specifically, the second heat insulation strip 15 has a multi-cavity broken bridge aluminum section structure; in the present embodiment, the second heat insulating strip 15 thus provides a good heat insulating effect, separating the inner panel 2 from the outer panel 1, and further reducing heat conduction from the inner panel 2 to the outer panel 1.
Specifically, the first heat insulation strip 9 is provided with an extension part 19 covering the bottom of the hanging groove 14, and the bottom end of the inner plate 2 is pressed on the extension part 19; in this embodiment, the contact area between the inner plate 2 and the Z-shaped hanging edge 12 is reduced, and the heat conduction is reduced.
Specifically, the first heat insulating strip 9 and the second heat insulating strip 15 are made of the same material; in the embodiment, synchronous material taking is convenient, and the processing effect is improved.
Specifically, the bottom seal 3, the first heat insulation strip 9, the Z-shaped hanging edge 12 and the bottom of the inner plate 2 are flush, and the second heat insulation strip 15 is flush with the top and the side of the inner plate 2; in the embodiment, the whole appearance is attractive, and the door frame is convenient to install in a later stage in a matched mode.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
Working principle: during assembly, the outer plate component and the inner plate component can be assembled respectively, and when the outer plate component is assembled, the lower seal 3, the side seal 4 and the upper seal 5 are integrally formed or welded to the outer plate 1, the Z-shaped hanging edge 12 is inserted into the Z-shaped clamping groove 11 of the first heat insulation strip 9 from the side, the first heat insulation strip 9 and the Z-shaped hanging edge 12 assembly are buckled on the first bending part 6, and the first screw 10 fastens the first heat insulation strip 9 and the Z-shaped hanging edge 12 on the lower seal 3.
When the inner plate assembly is assembled, the top and the second heat insulation strips 15 on two sides are fastened on the inner plate 2 through the second screws 16, then the second bending parts 7 of the seals 4 on two sides of the outer plate 1 are clamped by the clamping grooves on two sides of the second heat insulation strips 15 of the inner plate assembly from top to bottom, the side parts of the outer plate 1 and the inner plate 2 are fastened together, after the inner plate assembly is pushed in place, the clamping grooves of the second heat insulation strips 15 on the top clamp the hanging buckling parts 8 for supporting, the slots 18 at the bottom end of the inner plate 2 are inserted into the third bending parts 13, so that the inner plate 2 can be quickly hung, and the disassembly and the replacement of the inner plate 2 can be realized in the same way.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The heat-insulating door leaf is characterized by comprising an outer plate (1) and an inner plate (2), wherein the upper end, two side parts and the bottom end of the outer plate (1) are respectively integrally formed or welded with a lower seal (3), a side seal (4) and an upper seal (5);
The one end of the lower seal (3) far away from the outer plate (1) is provided with a first bending part (6) which is bent vertically upwards, the one end of the side seal (4) far away from the outer plate (1) is provided with a second bending part (7) which is bent vertically opposite to the side, and the one end of the upper seal (5) far away from the outer plate (1) is provided with a hanging buckle part (8) which is bent downwards and then upwards;
The first heat insulation strip (9) is arranged on the first bending part (6), the first heat insulation strip (9) comprises a clamping groove which is inserted into the first bending part (6) and matched with the first bending part, and is fixed through a first screw (10), the first heat insulation strip (9) is also provided with a Z-shaped clamping groove (11) and matched with a Z-shaped hanging edge (12), and the tail end of the Z-shaped hanging edge (12) is provided with a third bending part (13) which is vertically upwards and forms a hanging groove (14);
The second heat insulation strips (15) are arranged on the second bending part (7) and the hanging buckle part (8), the second heat insulation strips (15) are connected and fixed on the upper part and two sides outside the inner plate (2) through second screws (16), and grooves (17) matched with the second screws (16) are formed in the second heat insulation strips (15);
The bottom end of the inner plate (2) is tightly attached to the inner side of the first heat insulation strip (9), and a slot (18) which is inserted into the third bending part (13) and matched with the third bending part is arranged.
2. The heat-insulating door leaf without the clamping edge and with the replaceable inner plate according to claim 1, wherein the second heat-insulating strip (15) is of a multi-cavity broken bridge aluminum section structure.
3. The heat-insulating door leaf without the clamping edge and with the replaceable inner plate according to claim 1, wherein the first heat-insulating strip (9) is provided with an extension part (19) covering the bottom of the hanging groove (14), and the bottom end of the inner plate (2) is pressed on the extension part (19).
4. The heat-insulating door leaf without the clamping edge and with the replaceable inner plate according to claim 1, wherein the first heat-insulating strip (9) and the second heat-insulating strip (15) are made of the same material.
5. The heat-insulating door leaf without the clamping edge and with the replaceable inner plate according to claim 1, wherein the lower seal (3), the first heat-insulating strip (9), the Z-shaped hanging edge (12) and the bottom of the inner plate (2) are flush, and the second heat-insulating strip (15) is flush with the top and the side of the inner plate (2).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221256551U true CN221256551U (en) | 2024-07-02 |
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| GR01 | Patent grant |