CN215978974U - Plug-in type door frame integrated configuration - Google Patents
Plug-in type door frame integrated configuration Download PDFInfo
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- CN215978974U CN215978974U CN202121743342.4U CN202121743342U CN215978974U CN 215978974 U CN215978974 U CN 215978974U CN 202121743342 U CN202121743342 U CN 202121743342U CN 215978974 U CN215978974 U CN 215978974U
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- edge
- door frame
- plug
- folding edge
- type door
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Abstract
The utility model relates to the technical field of doors and windows, in particular to a plug-in type door frame combined structure; the method is characterized in that: including indoor square panel and outdoor side's panel, adopt between them and not have welded fastening, its characterized in that: the two sides of the indoor side plate are respectively provided with a vertical folding edge, the top end of one folding edge is provided with a V-shaped folding edge, the edge of the V-shaped folding edge is provided with a back-pressing edge, and the top end of the other folding edge is provided with a folding edge; and one side of the outdoor square panel is provided with a clamping edge matched with the V-shaped folded edge, and the other side of the outdoor square panel is provided with a crack folded edge matched with the turned folded edge. The utility model has smart improvement, the structure is fast to process, the combined structure can not be welded and/or fixed by rivets at all, and the structure has unique form and good stability and is convenient to process.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a plug-in type door frame combined structure.
Background
Various metal door surface structures which are commonly used at present utilize the high strength of metal to manufacture doors with good theft-proof performance and firmness and durability. Generally, as shown in fig. 1, a metal door frame includes an indoor panel (10) and an outdoor panel, and the indoor panel and the outdoor panel have the same structure, for example, vertical ribs (11) are bent at both sides of the indoor panel and the outdoor panel, and then combined into a box structure, and fixed by welding or rivets (12) at the bent rib positions, which affects the appearance due to the existence of welding spots or protruding rivets, and increases the cost and workload. The company applies for the utility model according to the market demand and development demand.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problems in the prior art, the present invention provides a plug-in type door frame assembly structure which can improve the above-mentioned disadvantages.
The utility model relates to a plug-in type door frame composite structure, which comprises an indoor square panel and an outdoor square panel, wherein the indoor square panel and the outdoor square panel are of thin metal structures and are fixed without welding, two sides of the indoor square panel are respectively provided with a vertical folding edge, the top end of the folding edge at one side is provided with a V-shaped folding edge, the V-shaped folding edge is provided with two folding edges, the edge of the V-shaped folding edge is provided with a back pressure edge, the back pressure edge is tightly attached to the V-shaped folding edge, and the top end of the folding edge at the other side is provided with a turning edge; and one side of the outdoor square panel is provided with a clamping edge matched with the V-shaped folded edge, and the other side of the outdoor square panel is provided with a crack folded edge matched with the turned folded edge.
In order to meet the design requirement, when the indoor square panel and the outdoor side panel are combined to form a standard box body, folding edges on two sides of the outdoor side panel are not equal in height.
Specifically, the folding edge of the V-shaped folding edge is lower than the other side.
Furthermore, an inclined surface is arranged between the plate surface area of the outdoor side panel and the crack folding edge.
Furthermore, a convex part is arranged on the clamping edge.
Furthermore, after the clamping edge is embedded into the gap of the V-shaped folding edge, the convex part is clamped by the back pressing edge.
Furthermore, the flanging edge is perpendicular to the folding edge and is in the same direction with the V-shaped flanging edge along the direction.
Furthermore, the indoor square panel and the outdoor square panel are both made of cold-pressed steel plates.
Further, the thickness of the cold-pressed steel plate is 0.8 mm.
Further, the convex portions are arranged in a dot shape in the longitudinal direction of the clamping rib.
The utility model has smart improvement, the structure is fast to process, the combined structure can not be welded and/or fixed by rivets at all, and the structure has unique form and good stability and is convenient to process.
Drawings
Fig. 1 is a schematic view of a metal door frame assembly in the prior art.
FIG. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic structural diagram of a in fig. 2.
The figure is as follows: the folding device comprises a 1 outdoor square panel, a 2 indoor square panel, a 3V-shaped folding edge, a 4 back-pressing edge, a 5 clamping edge, a 6 turning edge, a 7 seam folding edge, an 8 inclined surface, a 9 convex part, a 10 inner plate, a 11 vertical edge, a 12 rivet, a 31 first inclined surface, a 32 first bending edge, a 33 second bending edge, a 34 second inclined surface, a 41 back-pressing edge and a 42 back-pressing edge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in figures 2 and 3, the utility model relates to a plug-in type door frame composite structure, which comprises an indoor square panel 1 and an outdoor square panel 2, which are thin metal structures and are fixed without welding, wherein two sides of the indoor square panel are respectively provided with a vertical folding edge, the top end of one folding edge is provided with a V-shaped folding edge 3, as shown in figure 3, the V-shaped folding edge is provided with two folding edges, two inclined surfaces are formed on the folding edges, a first inclined surface 31 inclines towards the indoor square panel, a turning position of the first inclined surface forms a first folding edge 32, the tail end of the first inclined surface inclines towards the direction far away from the indoor square panel, a turning position of the first inclined surface forms a second folding edge 33, a V-shaped gap is formed between the first inclined surface and the second inclined surface 34, the edge of the V-shaped folding edge 3 is provided with a back pressing edge 4 which comprises a back pressing edge 41, the back pressing edge is positioned at the tail end of the second inclined surface, the turning positions of the two parts form a back pressure edge 42, and the top end of the other folding edge is provided with a folding edge 6; one side of the indoor square panel 1 is provided with a clamping edge 5 matched with the V-shaped folding edge, the other side of the indoor square panel is provided with a crack folding edge 7 matched with the turning folding edge, the crack folding edge comprises a back folding surface and a bending end, a gap exists between the back folding surface and the outdoor square panel, and the distance between the gap and the thickness of the turning folding edge are matched.
In order to meet design requirements, the indoor side panel 1 and the outdoor side panel 2 are combined to form a standard box body, and folding edges on two sides of the indoor side panel are not equal in height.
In particular, the folding edge of the V-shaped folding edge 3 is lower than the other side.
Furthermore, an inclined surface 8 is arranged between the plate surface area of the indoor square panel 1 and the crack folding edge 7.
In order to form a stable structure for clamping, the clamping rib 5 is provided with a convex part 9, and after the clamping rib 5 is embedded into the gap of the V-shaped folded edge, the convex part 9 is clamped by the back pressure rib 4.
Furthermore, the turned edge is perpendicular to the folded edge and is in the same direction as the V-shaped folded edge 3 along the direction.
Further, the indoor square panel 1 and the outdoor square panel 2 are both made of cold-pressed steel plates.
Further, the thickness of the cold-pressed steel plate is 0.8 mm.
Further, the convex portions 9 are arranged in a dot shape in the longitudinal direction of the rib 5.
The door frame composite structure is thin and light, the strength of the door frame composite structure can be improved by selecting the cold-pressed steel plate, and when the door frame composite structure is installed, the bent edge 6 of the indoor square panel is inserted into the crack folding edge 7 of the outdoor square panel. Because the steel plate with the thin structure has certain elasticity, the clamping edges of the outdoor side panel are aligned to the V-shaped folding edges, the convex parts can move to the deep part of the V-shaped gap under the extrusion of external force and cross over the tail ends of the back pressing edges 41, and the convex parts and the back pressing edges are clamped.
It should be noted that indoor and outdoor in the present embodiment are relative terms, and do not represent a limitation on the structure.
Claims (10)
1. The utility model provides a plug-in type door frame integrated configuration, includes indoor square panel and outdoor side panel, its characterized in that: the components are fixed without welding; the two sides of the indoor side plate are respectively provided with a vertical folding edge, the top end of one folding edge is provided with a V-shaped folding edge, the edge of the V-shaped folding edge is provided with a back-pressing edge, and the top end of the other folding edge is provided with a folding edge; and one side of the outdoor square panel is provided with a clamping edge matched with the V-shaped folded edge, and the other side of the outdoor square panel is provided with a crack folded edge matched with the turned folded edge.
2. A plug-in type door frame composite structure according to claim 1, wherein: the folding edges on the two sides of the indoor side plate are not equal in height.
3. A plug-in type door frame composite structure according to claim 2, wherein: the folding edge of the V-shaped folding edge is lower than the other side.
4. A plug-in type door frame composite structure according to claim 1, wherein: an inclined surface is arranged between the plate surface area of the outdoor side panel and the crack folding edge.
5. A plug-in type door frame composite structure according to claim 1, wherein: and the clamping edges are provided with convex parts.
6. A plug-in type door frame composite structure according to claim 5, characterized in that: the clamping edges are embedded into the gaps of the V-shaped folding edges, and the convex parts are clamped by the back-pressing edges.
7. A plug-in type door frame composite structure according to claim 5, characterized in that: the turning edge is perpendicular to the folding edge and is in the same direction with the V-shaped folding edge along the direction.
8. A plug-in type door frame composite structure according to claim 1, wherein: the indoor square panel and the outdoor square panel are both made of cold-pressed steel plates.
9. The plug-in type door frame composite structure according to claim 8, wherein: the thickness of the cold-pressed steel plate is 0.8 mm.
10. A plug-in type door frame composite structure according to claim 5, characterized in that: the convex parts are arranged in a dot shape in the length direction of the clamping edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743342.4U CN215978974U (en) | 2021-07-28 | 2021-07-28 | Plug-in type door frame integrated configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743342.4U CN215978974U (en) | 2021-07-28 | 2021-07-28 | Plug-in type door frame integrated configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215978974U true CN215978974U (en) | 2022-03-08 |
Family
ID=80576365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743342.4U Active CN215978974U (en) | 2021-07-28 | 2021-07-28 | Plug-in type door frame integrated configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215978974U (en) |
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2021
- 2021-07-28 CN CN202121743342.4U patent/CN215978974U/en active Active
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