Plate body structure and door leaf structure for doors and windows
A thinner edge design for metal panels in door and window frames allows for secure fitting and reduced gaps, improving aesthetic quality and construction efficiency while maintaining structural strength.
Patent Information
- Application Number
- CN202422138243.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
When using metal plates on existing door and window components, there are problems such as obvious gaps, affecting beauty and inconvenient cleaning and maintenance. The thick metal plate thickness makes it difficult to bending, which affects construction efficiency.
The thin plate end design is adopted, with a thickness smaller than the thickness of the plate body, and is bent into an L-shaped or C-shaped end for inserting or abutting door and window components, and a clamping groove is provided on the door leaf body to insert the thin plate end to reduce gaps and improve structural strength.
Reduce installation gaps, improve the quality of door and window decoration, facilitate cleaning and maintenance, enhance construction efficiency, and improve the applicability and reliability of door and window structures.
Smart Images
Figure CN223104419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of door and window accessories, in particular to a plate structure and a door leaf structure for doors and windows. Background Art
[0002] At present, there are technical solutions for installing metal plates on the outer walls of door and window components to achieve decoration, protection, restricting fillers or increasing structural strength. For example, installing metal plates on door jambs or window jambs, and installing metal plates on door leaves or window leaves. Since the metal plate generally has sharp ends after cutting and processing, in order to avoid scratching users and to ensure the strength of the ends, during installation, most of the time, the ends of the plate are first bent to form an L-shaped insertion end or a C-shaped abutting end (the C-shaped abutting end can also be used for insertion), and then the insertion end is inserted into the relevant door and window components or the abutting end is fixedly abutted (mostly achieved by welding) on the relevant door and window components.
[0003] Now, in order to ensure the overall structural strength of the metal plate and to reduce the probability of the metal plate surface being collided and deformed, most of the metal plates use a relatively thick thickness (the thickness is above 1.5 mm). And in order to avoid the metal plate being bent and damaged, most of the time, the bending part uses a circular arc surface bending, and the inner circular arc surface of the bending part uses a relatively large diameter, which will result in a relatively large diameter of the outer circular arc surface of the bending part.
[0004] As Figure 1 shown, when the insertion end 101 of the metal plate 100 is inserted into the door and window component 200, there will be a relatively large gap A between the outer circular arc surface 102 and the edge of the opening on the door and window component 200 for inserting the insertion end 101; as Figure 2 shown, when the abutting end 103 of the metal plate 100 abuts against the door and window component 200, there will be a relatively large gap B between the outer circular arc surface 102 near the door and window component 200 and the surface of the door and window component 200 for the abutting end 103 to abut against; as Figure 3 shown, when the abutting end 103 of the metal plate 100 is inserted into the door and window component 200, there will be a relatively large gap C between the corresponding outer circular arc surface 102 and the edge of the opening on the door and window component 200 for inserting the abutting end 103. It Figures 1 to 3 is not difficult to find that gaps A, B and C are all gaps with a wide slit opening and a deep groove slit, and in addition, gaps A, B and C are all on the outside, so gaps A, B and C will be very obvious and prominent. This will not only easily affect the aesthetics of the doors and windows, but also easily affect the decoration quality of the doors and windows, and is also prone to hiding dirt and is inconvenient to clean, which will bring inconvenience to the user's cleaning and maintenance. At the same time, due to the relatively thick thickness of the metal plate, this will lead to a large bending difficulty of the metal plate, thus affecting the construction efficiency.
[0005] Therefore, it is highly necessary to design a plate structure for doors and windows and a door leaf structure to solve the above technical problems. Summary of the Utility Model
[0006] The purpose of the present utility model is to solve the above problems and deficiencies, and provide a plate structure for doors and windows and a door leaf structure. This plate structure for doors and windows can not only be easily bent, but also make the diameter of the outer arc surface at the bent part smaller, which is beneficial to reducing the gap during installation, and is conducive to improving the decoration quality of doors and windows, reducing dirt accumulation, facilitating cleaning and maintenance, and improving construction efficiency; this door leaf structure has the advantages of good quality improvement, high structural strength, strong anti-collision and deformation resistance, small installation gap reduction, dirt accumulation reduction, convenient cleaning and maintenance, and construction efficiency improvement.
[0007] The technical solution of the present utility model is realized as follows:
[0008] A plate structure for doors and windows, characterized in that it includes a plate body, at least one end of the plate body is a thin plate end for bending, and the thickness of the thin plate end is less than the thickness of the plate body; the thin plate end is bent into an insertion end or a leaning end or a buckling end.
[0009] Preferably, the thin plate end is bent into an L-shaped end or a C-shaped end.
[0010] Preferably, the plate body is an aluminum plate or an aluminum alloy plate or a steel plate.
[0011] Preferably, the thickness of the thin plate end is less than two-thirds of the thickness of the plate body.
[0012] Preferably, the thickness of the plate body is 1.5 mm or more, and the thickness of the thin plate end is 1 mm or less.
[0013] A door leaf structure, characterized in that it includes the above-mentioned plate structure for doors and windows and a door leaf body. A clamping groove is provided on the door leaf body. The plate structure for doors and windows is attached to the door leaf body, and the thin plate end of the plate structure for doors and windows is bent and then inserted into the clamping groove.
[0014] Preferably, the outer wall of the plate body is flush with the outer wall of the thin plate end, the inner wall of the plate body protrudes relatively from the inner wall of the thin plate end, a receiving groove for receiving the inner wall of the plate body is provided on the outer wall of the door leaf body, the thin plate end is attached to the outer wall of the door leaf body, and the inner wall of the plate body is embedded in the receiving groove.
[0015] Preferably, clamping grooves are respectively provided on the side edges of the front and back surfaces of the door leaf body. There are two plate structures for doors and windows. The two plate structures for doors and windows are respectively attached to the front and back surfaces of the door leaf body, and the thin plate ends of the front and back plate structures for doors and windows are bent and then respectively inserted into the two clamping grooves.
[0016] Preferably, the door leaf body includes a main frame and an edge sealing strip, the edge sealing strip is clamped on the main frame, and two clamping grooves are opened on the edge sealing strip.
[0017] Advantages of the present utility model: In the plate structure for doors and windows, by making at least one end of the plate body be a thin plate end for bending, and making the rear end of the thin plate end smaller than the thickness of the plate body. This can not only ensure that the overall plate structure for doors and windows has high structural strength and the ability to resist collision and deformation, but also facilitate bending the required structure at the end of the plate body, and is conducive to making the diameter of the outer arc surface at the bending part smaller, which can greatly reduce the gap during installation, thereby bringing advantages such as improving the decoration quality of doors and windows, reducing dirt accumulation, facilitating cleaning and maintenance, and improving construction efficiency. At the same time, using the thin plate end can provide users with bending requirements at multiple positions, so as to facilitate bending various end structures, which can better meet the actual use requirements, and the applicability of the plate structure for doors and windows is very strong.
[0018] In this door leaf structure, by making the plate structure for doors and windows adhere to the door leaf body, and making the thin plate end of the plate structure for doors and windows be bent and then embedded in the clamping groove. This can not only utilize the plate structure for doors and windows to improve the quality of the door leaf, but also ensure that the door leaf structure has high structural strength and the ability to resist collision and deformation, and is conducive to making the diameter of the outer arc surface at the bending part smaller, which can greatly reduce the gap between the bent part of the thin plate end and the edge of the clamping groove opening during installation, thereby bringing advantages such as improving the decoration quality of the door leaf, reducing dirt accumulation, facilitating cleaning and maintenance, and improving construction efficiency. Description of the Drawings
[0019] Figure 1 One of the structural schematic diagrams of the installation state of the existing metal plate.
[0020] Figure 2 Another structural schematic diagram of the installation state of the existing metal plate.
[0021] Figure 3 Another structural schematic diagram of the installation state of the existing metal plate.
[0022] Figure 4 One of the structural schematic diagrams of the plate structure for doors and windows in the present utility model.
[0023] Figure 5 Another structural schematic diagram of the plate structure for doors and windows in the present utility model.
[0024] Figure 6 One of the structural schematic diagrams of the bent state of the plate structure for doors and windows in the present utility model.
[0025] Figure 7This is the second structural schematic diagram of the bending state of the plate body structure for doors and windows in the present utility model.
[0026] Figure 8 This is the first structural schematic diagram of the usage state of the plate body structure for doors and windows in the present utility model.
[0027] Figure 9 This is the second structural schematic diagram of the usage state of the plate body structure for doors and windows in the present utility model.
[0028] Figure 10 This is the third structural schematic diagram of the usage state of the plate body structure for doors and windows in the present utility model.
[0029] Figure 11 This is the structural schematic diagram of the plate body structure for doors and windows in the present utility model applied to a door pocket.
[0030] Figure 12 This is the structural schematic diagram of the plate body structure for doors and windows in the present utility model applied to a door leaf.
[0031] Figure 13 This is the structural schematic diagram of the plate body structure for doors and windows in the present utility model detached from the door leaf body.
[0032] Figure 14 This is the structural schematic diagram of the door leaf body in the present utility model. Detailed implementation mode Embodiment
[0033] As Figure 4 shown, a plate body structure for doors and windows according to the present utility model includes a plate body 1, at least one end of the plate body 1 being a thin plate end 11 for bending, and the thickness of the thin plate end 11 being less than the thickness of the plate body 1.
[0034] In this plate body structure for doors and windows, by making at least one end of the plate body 1 be a thin plate end 11 for bending and making the thickness of the rear end of the thin plate end 11 less than that of the plate body 1. This can not only ensure that the overall plate body structure for doors and windows has high structural strength and the ability to resist collision and deformation, but also facilitate the formation of the required structure by bending at the end of the plate body 1, and can also help make the diameter of the outer arc surface at the bending part smaller, which can greatly reduce the gap during installation, thereby helping to improve the decoration quality of doors and windows, reduce the accumulation of dirt, facilitate cleaning and maintenance, and improve construction efficiency.
[0035] At the same time, the adoption of the thin plate end 11 can provide users with the bending requirements at multiple positions, so as to facilitate the bending of various end structures, which can better meet the actual use requirements, and the applicability of this plate body structure for doors and windows is very strong.
[0036] In the actual production process, the thin plate end 11 can be produced in the following ways: First, the plate body 1 is first formed, and then the thin plate end 11 is made at the end of the plate body 1 by using a cutting processing device; Second, when forming the plate body 1, the thin plate end 11 with a thickness smaller than that of the plate body 1 is formed at the end of the plate body 1; Third, the plate body 1 and the thin plate end 11 are produced separately first, and then the thin plate end 11 is fixed (welded, bonded, riveted, bolted, etc.) to the end of the plate body 1 to form the end of the plate body 1 with the thin plate end 11. This can meet the requirements of actual production.
[0037] Based on the above structure, the present utility model provides two more specific plate body structures for doors and windows, which are respectively:
[0038] First, as Figure 4 shown, both end portions of the plate body 1 are thin plate ends 11 for bending. This can facilitate the bending of both ends of the plate body 1, which is convenient for use in an environment where both ends of the plate body structure for doors and windows need to be bent, and can improve the construction efficiency in this case.
[0039] Second, as Figure 5 shown, all peripheral end portions of the plate body 1 are thin plate ends 11 for bending. This can facilitate the bending of the peripheral end portions of the plate body 1, which is convenient for use in an environment where all peripheral end portions of the plate body structure for doors and windows need to be bent, and can improve the construction efficiency in this case.
[0040] As Figure 6 and Figure 7 shown, the thin plate end 11 is bent into an insertion end, a close - fitting end or a snap - fitting end. This can meet the requirements of insertion, close - fitting or snap - fitting, and can very well meet the actual use requirements.
[0041] As Figure 6 and Figure 7 shown, the thin plate end 11 is bent to form an L - shaped end 12 or a C - shaped end 13. This is conducive to forming simple and reliable insertion, close - fitting and snap - fitting structures, which can not only facilitate manufacturing but also facilitate installation and positioning, and can make the plate body structure for doors and windows have very high applicability.
[0042] Both the L - shaped end 12 and the C - shaped end 13 can meet the requirements of insertion, close - fitting and snap - fitting. Therefore, both the L - shaped end 12 and the C - shaped end 13 can form an insertion end, a close - fitting end or a snap - fitting end, and users can choose according to the actual installation situation.
[0043] The plate body 1 is made of aluminum plate, aluminum alloy plate or steel plate. This can make the plate body 1 have high structural strength and durability, thereby being conducive to improving the reliability and service life of the plate body structure for doors and windows.
[0044] In the actual manufacturing process, the plate body 1 can also be made of stainless steel plate. This can endow the plate body 1 with higher structural strength and durability, thus facilitating the further improvement of the reliability and service life of the plate body structure for doors and windows.
[0045] As Figure 4 shown in Figure 5 the figure, the thickness of the thin plate end 11 is less than two-thirds of the thickness of the plate body 1. This can not only facilitate bending more conveniently, but also make the outer arc surface after bending have a very small diameter, which can further reduce the gap during installation, thus facilitating the further improvement of the decoration quality of doors and windows, reducing dirt accumulation, facilitating cleaning and maintenance, and improving construction efficiency, and further contributing to the improvement of the applicability of the plate body structure for doors and windows.
[0046] As Figure 4 shown in Figure 5 the figure, the thickness of the plate body 1 is 1.5 mm or more, and the thickness of the thin plate end 11 is 1 mm or less. This can not only ensure that the plate body 1 has high structural strength, but also facilitate the bending of the thin plate end 11 and facilitate the formation of a small gap during installation, thus contributing to the improvement of the applicability of the plate body structure for doors and windows.
[0047] As Figures 8 to 10 shown in
[0048] the figure, when the plate body structure for doors and windows is installed and used on doors and windows related products, the gap 2 formed on the doors and windows related products is very small, which can improve the decoration quality of doors and windows, reduce dirt accumulation, facilitate cleaning and maintenance, and improve construction efficiency. Figure 11 As Figure 12 shown in Embodiment
[0049] As Figure 12 shown in Figure 13 the figure, a door leaf structure includes the above-mentioned plate body structure for doors and windows 10 and a door leaf body 20. A clamping groove 201 is formed on the door leaf body 20. The plate body structure for doors and windows 10 is attached to the door leaf body 20, and the thin plate end 11 of the plate body structure for doors and windows 10 is bent and then embedded in the clamping groove 201.
[0050] In this door leaf structure, the door and window panel structure 10 is attached to the door leaf body 20, and the thin plate end 11 of the door and window panel structure 10 is bent and then inserted into the clamping groove 201. This can not only improve the quality of the door leaf by using the door and window panel structure, but also ensure that the door leaf structure has high structural strength and the ability to resist collision and deformation, and is conducive to making the outer arc surface diameter of the bent part smaller, which can greatly reduce the gap between the bent part of the thin plate end 11 and the edge of the clamping groove 201 during installation, so as to improve the decoration quality of the door leaf, reduce dirt accumulation, facilitate cleaning and maintenance, and improve construction efficiency and other advantages.
[0051] As Figure 13 shown in Figure 14 Fig. [7], a raised support angle 2011 is provided on the edge of the notch of the clamping groove 201 away from the middle of the door leaf body 20. The bottom of the clamping groove 201 is an arc-shaped bottom 2012 that smoothly transitions with the groove wall away from the middle of the door leaf body 20. A hook angle 2013 is provided on the groove wall of the clamping groove 201 close to the middle of the door leaf body 20. When the thin plate end 11 is bent and inserted, the outer wall of the thin plate end 11 abuts against the support angle 2011, and the end of the thin plate end 11 is hooked by the hook angle 2013 after being guided by the arc-shaped bottom 2012. Such a clamping groove 201 can play a very stable and reliable clamping and positioning role for the bent thin plate end 11, thus helping to improve the convenience and stability of assembly.
[0052] Among them, Figures 12 to 14 Fig.
[12] shows the structure of one end of the door leaf. The same structure can also be adopted for other ends of the door leaf, so as to meet the manufacturing and use requirements of the door leaf.
[0053] When the thin plate end 11 is bent and inserted into the clamping groove 201, the shape bent from the thin plate end 11 is not limited to an L shape or a C shape, and bending it into other shaped structures can also meet the insertion requirements.
[0054] As Figure 12 shown in Figure 13 Fig.
[22] , the outer wall of the plate body 1 is flush with the outer wall of the thin plate end 11. The inner wall of the plate body 1 protrudes relatively from the inner wall of the thin plate end 11. A receiving groove 202 for receiving the inner wall of the plate body 1 is provided on the outer wall of the door leaf body 20. The thin plate end 11 is attached to the outer wall of the door leaf body 20, and the inner wall of the plate body 1 is inserted into the receiving groove 202. This can not only keep the outer wall of the door and window panel structure 10 smooth, but also make the door and window panel structure 10 and the door leaf body 20 assembled more stably together, thus helping to further improve the reliability and applicability of the door leaf structure.
[0055] The outer wall of the door leaf body 20 is the outer surface relative to its interior. Therefore, the outer wall of the door leaf body 20 can be its front wall, rear wall, left wall or right wall. During the actual manufacturing process, the door and window panel structure 10 can be arranged at different positions on the door leaf body 20 according to different usage requirements.
[0056] As Figure 12 shown in Figure 13 the figure, clamping grooves 201 are respectively formed on the side edges of the front and rear surfaces of the door leaf body 20. There are two door and window panel structures 10. The two door and window panel structures 10 are respectively attached to the front and rear surfaces of the door leaf body 20, and the thin plate ends 11 of the front and rear door and window panel structures 10 are bent and respectively installed in the two clamping grooves 201. This can enable the door leaf structure to have the effect of double-sided decoration and protection, thereby being beneficial to further improving the quality, structural strength and anti-collision deformation ability of the door leaf, and further contributing to improving the applicability of the door leaf structure.
[0057] During the actual use process, the door and window panel structure 10 can be installed only on one side of the door leaf structure, that is: clamping grooves 201 are only formed on the front wall or rear wall of the door leaf body 20, and the door and window panel structure 10 is attached to the surface where the clamping grooves 201 are formed. This can meet the requirement of single-sided decoration.
[0058] As Figure 14 shown in
[0059] the figure, the door leaf body 20 includes a main frame 203 and a sealing strip 204. The sealing strip 204 is clamped on the main frame 203, and the two clamping grooves 201 are formed on the sealing strip 204. This can not only facilitate the matching of different types of door leaf structures, but also ensure that the door leaf body 20 has high structural strength and stability, thereby contributing to further improving the reliability and applicability of the door leaf structure.
[0059] As Figure 13 shown in Figure 14 the figure, the storage groove 202 is formed on the outer walls of the main frame 203 and the sealing strip 204. The bottom of the storage groove 202 is a wavy surface 205. The wavy surface 205 can be on one or both of the plate body 1 and the thin plate end 11. When the plate body 1 and / or the thin plate end 11 are fixed by glue, the wavy surface 205 can not only provide a place for the glue to adhere, but also enhance the adhesion strength of the glue, thereby being beneficial to improving the fixing strength of the plate body 1 and / or the thin plate end 11 by glue.
[0060] As Figure 13 shown in Figure 14As shown, a T-shaped protrusion 206 is provided on the main frame 203, and a T-shaped card slot 207 is formed on the edge sealing strip 204. The T-shaped card slot 207 is clamped on the T-shaped protrusion 206. Such a structure is very simple and reliable, which not only facilitates assembly but also ensures high reliability and stability after assembly, thus further improving the reliability and applicability of the door leaf structure.
[0061] The above embodiments are the preferred embodiments of the present invention. All structures similar to the present invention and equivalent changes made shall fall within the protection scope of the present invention.
Claims
1. A plate structure for doors and windows, characterized in that: It includes a plate body (1), at least one end of the plate body (1) being a thin plate end (11) for bending, the thickness of the thin plate end (11) being less than the thickness of the plate body (1); the thin plate end (11) is bent to form an insertion end or an abutting end or a snap-on end.
2. The plate structure for doors and windows according to claim 1, wherein: The thin plate end (11) is bent to form an L-shaped end (12) or a C-shaped end (13).
3. The plate body structure for doors and windows according to claim 1, wherein: The plate body (1) is an aluminum plate or an aluminum alloy plate or a steel plate.
4. The plate structure for doors and windows according to any one of claims 1 to 3, characterized in that: The thickness of the thin plate end (11) is less than two-thirds of the thickness of the plate body (1).
5. The plate structure for doors and windows according to claim 4, characterized in that: The thickness of the plate body (1) is 1.5 mm or more, and the thickness of the thin plate end (11) is 1 mm or less.
6. A door leaf structure, characterized in that: It includes the plate body structure (10) for doors and windows according to any one of claims 1 to 5, and a door leaf body (20). A clamping groove (201) is formed on the door leaf body (20). The plate body structure (10) for doors and windows is attached to the door leaf body (20), and the thin plate end (11) of the plate body structure (10) for doors and windows is bent and then inserted into the clamping groove (201).
7. The door leaf structure according to claim 6, characterized in that: The outer wall of the plate body (1) is flush with the outer wall of the thin plate end (11). The inner wall of the plate body (1) is arranged relatively protruding from the inner wall of the thin plate end (11). A receiving groove (202) for receiving the inner wall of the plate body (1) is formed on the outer wall of the door leaf body (20). The thin plate end (11) is attached to the outer wall of the door leaf body (20), and the inner wall of the plate body (1) is embedded in the receiving groove (202).
8. The door leaf structure according to claim 6, characterized in that: Clamping grooves (201) are respectively formed on the side edges of the front and rear surfaces of the door leaf body (20). There are two plate body structures (10) for doors and windows. The two plate body structures (10) for doors and windows are respectively attached to the front and rear surfaces of the door leaf body (20), and the thin plate ends (11) of the front and rear plate body structures (10) for doors and windows are bent and then respectively inserted into the two clamping grooves (201).
9. The door leaf structure according to claim 8, characterized in that: The door leaf body (20) includes a main frame (203) and a sealing strip (204). The sealing strip (204) is snap-fitted on the main frame (203), and the two clamping grooves (201) are formed on the sealing strip (204).