Door frame profile with sealing edges

By setting up edge covers on the inner sides of the profile body of the door frame profile and using the barbed structure for plugging and matching, the problem that the existing door frame profile cannot effectively block the faceless part is solved, achieving a more flexible, firm and beautiful installation effect.

CN222668000UActive Publication Date: 2025-03-25SHANDONG QUCHUANG METAL PROD CO LTD
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Patent Information

Application Number
CN202421145309.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-03-25
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

After the lock is installed, the faceless part on the inner side of the existing door frame profile cannot be effectively blocked, and it needs to be installed with screws, which affects the aesthetics.

Method used

A door frame profile with edge seal is designed, and an edge seal cover plate is installed on the inner side of the profile body. The edge seal cover plate is connected to the connecting wings of the profile body through a barbed structure to form a stable installation structure, avoiding the use of screws.

Benefits of technology

It effectively blocks the faceless part of the thickness section of the door panel, and is more flexible, firm and stable in installation, avoids the problem of screw exposure and improves aesthetics.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222668000U_ABST
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Abstract

The utility model belongs to the technical field of door frame section bars, and discloses a door frame section bar with a sealing edge, which comprises a section bar body and a sealing edge cover plate, the section bar body is provided with an inner side, two sides of the inner side respectively extend towards the inner side to form a connecting wing, the two connecting wings enable the inner side to form an inserting groove, and the sealing edge cover plate covers the inner side of the section bar body. The edge sealing cover plate is provided with two connecting parts corresponding to the connecting wings respectively, a plurality of barbs are arranged on the sides, deviating from each other, of the two connecting parts, and the edge sealing cover plate is matched with the inserting groove in an inserting mode through the two connecting parts. The edge sealing cover plate is arranged on the inner edge side of the profile body, the edge sealing cover plate can effectively shield the non-facing part of the thickness section of the door body panel, the profile is convenient to install through the insertion matching mode of the barb structure, installation is more flexible, firmer and more stable, and the service life of the profile is prolonged. The problem that the appearance is affected due to the fact that screws are needed for installation is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of door frame profiles, and in particular relates to a door frame profile with edge sealing. Background Art

[0002] At present, the door frames of the set doors on the market are made of all-aluminum alloy or aluminum-wood materials. Door frame profiles made of aluminum alloy have many advantages such as beautiful, light and durable, and have been widely used in the construction and decoration industry, especially in doors and windows, which has promoted the development of the construction and decoration industry. Aluminum-wood materials take into account the conditions of metal materials and the texture of wood, and are also favored by the majority of users.

[0003] In order to install locks, most existing door frame profiles have cover plates installed on the inner side after the locks are installed. The cover plates are fixed in a fixed connection manner by fasteners such as screws, which is not convenient for disassembly and assembly. The screws are also exposed, affecting the appearance, and the undecorated part of the thickness section of the door panel cannot be effectively covered. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a door frame profile with edge banding to solve the problem that the non-facing part of the thickness section of the door panel of the existing door frame profile cannot be effectively shielded.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A door frame profile with edge banding includes a profile body and an edge banding cover plate, the profile body has an inner side, both sides of the inner side extend inwardly to form a connecting wing, the two connecting wings form a plug-in groove on the inner side, the edge banding cover plate is provided with two connecting parts respectively corresponding to one of the connecting wings, a plurality of barbs are provided on the sides of the two connecting parts facing away from each other, and the edge banding cover plate is plugged into and matched with the plug-in groove through the two connecting parts.

[0007] In a possible implementation, the profile body is configured with a cavity, and the cavity is used to install an angle code.

[0008] In a possible implementation, the mold cavity has an installation cavity portion protruding toward the edge cover plate, the installation portion is used to install the lock, and one of the insertion grooves is formed between the installation cavity portion and the connecting wings on both sides.

[0009] In a possible implementation, at least one positioning protrusion is provided on the inner side corresponding to the installation cavity, and the positioning protrusion is used for installation and positioning of the edge sealing cover plate.

[0010] In a possible implementation, the distance between the two connecting portions is smaller than and close to the distance between the two connecting wings.

[0011] In a possible implementation, at least one reinforcing rib distributed along the length direction of the profile body is provided in the cavity.

[0012] In a possible implementation, the length of the edge sealing cover plate is greater than or equal to the thickness of the profile body.

[0013] In a possible implementation, an opening is formed on a side of the profile body facing away from the inner side.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides a door frame profile with edge banding, by arranging an edge banding cover plate on the inner side of the profile body, the edge banding cover plate can effectively cover the non-decorated part of the thickness section of the door panel, and can facilitate installation through the plug-in matching method of the barbed structure, and the installation is more flexible, firm and stable, avoiding the problem of using screws for installation and affecting the appearance.

[0016] Moreover, the door frame profile can be easily installed with an angle code through the provided cavity, and can be connected with adjacent door frame profiles through the angle code. The formed installation cavity can be easily installed with a lock, and the corresponding plug-in grooves formed on both sides are more convenient for plug-in matching.

[0017] At the same time, by providing at least one positioning protrusion in the installation cavity, the edge sealing cover plate can be positioned and supported by the positioning protrusion, so that the edge sealing cover plate and the installation cavity form a more stable and reasonable installation structure.

[0018] In addition, by arranging reinforcing ribs in the cavity, the door frame profile can be made stronger and less prone to bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a schematic diagram of the structure of a door frame profile with edge banding, which shows the state of the edge banding cover plate and the profile body when they are connected;

[0020] Figure 2 It is a schematic diagram of the structure of a door frame profile with edge sealing when the edge sealing cover plate and the profile body are separated;

[0021] Figure 3 It is a structural schematic diagram of another implementation structure of a door frame profile with edge banding;

[0022] Figure 4 for Figure 3 The schematic diagram of the structure shown is when the edge cover plate is separated from the profile body;

[0023] Figure 5A schematic diagram of a non-flush structure in which an edge-sealed cover plate of a door frame profile with edge sealing and a profile body are an integrated structure;

[0024] Figure 6 The schematic diagram of the structure of a flush profile with an edge-sealed door frame profile in which the edge-sealed cover plate and the profile body are an integrated structure;

[0025] Figure 7 It is a schematic diagram of a split profile structure in which a door frame profile with edge sealing is provided with an opening on the other side of the profile body;

[0026] Figure 8 It is a schematic diagram of a split flush profile structure with a spacer cavity when a door frame profile with edge sealing is provided with an opening on the other side of the profile body;

[0027] Fig. 9 It is a schematic diagram of a split non-flush profile structure with a spacer cavity when a door frame profile with edge sealing is provided with an opening on the other side of the profile body;

[0028] Fig.10 It is a schematic diagram of a structure of an integrated flush profile with a spacer cavity when a door frame profile with edge sealing is provided with an opening on the other side of the profile body;

[0029] Fig.11 The present invention is a schematic diagram of a structure of an integrated non-flush profile with a spacer cavity when a door frame profile with edge sealing is provided with an opening on the other side of the profile body.

[0030] In the figure: 1-profile body; 11-cavity; 12-reinforcement rib; 13-installation cavity; 14-positioning protrusion; 15-connecting wing; 16-opening; 17-spacer cavity; 2-edge sealing cover plate; 21-connecting part; 22-barb. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with specific implementation methods.

[0032] Please refer to Figure 1-4 As shown, a door frame profile with edge banding according to an embodiment of the present application includes a profile body 1 and an edge banding cover plate 2, the profile body 1 has an inner side, both sides of the inner side extend inward to form a connecting wing 15, the two connecting wings 15 form a plug-in groove on the inner side, the edge banding cover plate 2 is provided with two connecting parts 21 respectively corresponding to one of the connecting wings 15, a plurality of barbs 22 are provided on the sides of the two connecting parts 21 facing away from each other, and the edge banding cover plate 2 is plugged into and matched with the plug-in groove through the two connecting parts 21.

[0033] The edge cover plate 2 is used to cover the inner side. Since there is a non-decorated part of the thickness section of the door panel on the inner side, it can be covered by the edge cover plate 2. The edge cover plate 2 has two connecting parts 21, each of which is provided with a barb 22, so that it can form a plug-in fit with the connecting wing 15 on the inner side of the profile body 1, and the barb 22 can play a good anti-pullout effect, so that the edge cover plate 2 can be stable and reliable after installation, and can also have good sealing performance.

[0034] Through the above-mentioned technical solution, an edge cover plate 2 is arranged on the inner side of the profile body 1. The edge cover plate 2 can effectively cover the undecorated part of the thickness section of the door panel, and the plug-in matching method of the barb 22 structure can make it easy to install. The installation is more flexible, firm and stable, avoiding the problem of using screws for installation and affecting the appearance.

[0035] In one embodiment, the profile body 1 is configured with a cavity 11, and the cavity 11 is used to install an angle bracket.

[0036] In this way, the door frame profile can be easily installed with an angle code through the provided cavity 11, and can be connected with adjacent door frame profiles through the angle code. The structure of the cavity 11 can be adapted and changed according to the shape of the angle code.

[0037] Furthermore, the mold cavity 11 has an installation cavity portion 13 protruding toward the edge cover plate 2, the installation portion is used to install the lock, and a plug-in groove is formed between the installation cavity portion 13 and the connecting wings 15 on both sides.

[0038] In this way, the installation cavity 13 formed can facilitate the installation of the lock, and the corresponding plug-in grooves formed on both sides are more convenient for plug-in matching.

[0039] In order to form a better positioning and installation relationship between the edge cover plate 2 and the profile body 1, further, at least one positioning protrusion 14 is provided on the inner side corresponding to the installation cavity 13, and the positioning protrusion 14 is used for installation and positioning of the edge cover plate 2. By providing at least one positioning protrusion 14 in the installation cavity 13, the edge cover plate 2 can be easily positioned and supported by the positioning protrusion 14, so that the edge cover plate 2 and the installation cavity 13 form a more stable and reasonable installation structure.

[0040] It can be understood that the distance between the two connecting parts 21 is smaller than and close to the distance between the two connecting wings 15. Such a distance size relationship enables the connecting part 21 and the connecting wings 15 to form a better plug-in fit relationship, and the connection is more stable.

[0041] In some embodiments of the edge cover plate 2, Figure 5 , Figure 6 , Fig.10 and Fig.11 As shown, the edge cover plate 2 can also be integrally connected to the profile body 1, which has stronger plasticity; the edge cover plate 2 can also be a stepped structure, that is, a non-flush structure, and the inner side of the corresponding profile body 1 is also a stepped structure. Such a profile structure is selectively configured according to the installed angle code structure or other needs.

[0042] In a specific implementation process, at least one reinforcing rib 12 distributed along the length direction of the profile body 1 may be further provided in the cavity 11. By providing the reinforcing rib 12 in the cavity 11, the door frame profile may have better strength and be less prone to bending.

[0043] Specifically, the length of the edge cover plate 2 is greater than or equal to the thickness of the profile body 1. The length of the edge cover plate 2 can be selected and configured according to actual needs.

[0044] In other embodiments, the profile body 1 may further have an opening 16 on one side away from the inner side. The opening 16 may form an L-shaped structure on both sides, which may function as a reinforcing rib, and a door panel may be installed through the opening 16. Figure 8-10 At the same time, a spacer cavity 17 can be constructed in the profile body 1 to improve the overall structural stability, such as Figure 8-10 shown.

[0045] In addition, the edge banding can be configured to be flush or uneven according to actual needs. This configuration can meet different usage requirements, such as Figure 5-10 shown.

[0046] In summary, the door frame profile with edge banding in the embodiment of the present application has the following beneficial effects:

[0047] By arranging an edge cover plate 2 on the inner side of the profile body 1, the edge cover plate 2 can effectively cover the undecorated part of the thickness section of the door panel, and the plug-in matching method of the barb 22 structure can make it easy to install, and the installation is more flexible, firm and stable, avoiding the problem of using screws for installation and affecting the aesthetics.

[0048] Moreover, the door frame profile can be easily installed with an angle code through the provided cavity 11, and can be connected with adjacent door frame profiles through the angle code. The formed installation cavity 13 can be easily installed with a lock, and the corresponding plug-in grooves formed on both sides are more convenient for plug-in matching.

[0049] At the same time, by providing at least one positioning protrusion 14 in the installation cavity 13 , the edge sealing cover plate 2 can be positioned and supported by the positioning protrusion 14 , so that the edge sealing cover plate 2 and the installation cavity 13 form a more stable and reasonable installation structure.

[0050] In addition, by arranging reinforcing ribs 12 in the cavity 11, the door frame profile can be made stronger and less prone to bending.

[0051] The above are only preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be regarded as limiting the present invention. The protection scope of the present invention should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A door frame profile with edge banding, characterized in that: The invention comprises a profile body (1) and an edge-sealing cover plate (2), wherein the profile body (1) has an inner side, and two sides of the inner side extend inwards to form a connecting wing (15), respectively, and the two connecting wings (15) form a plug-in slot on the inner side, and the edge-sealing cover plate (2) is provided with two connecting parts (21) respectively corresponding to one of the connecting wings (15), and the two connecting parts (21) are provided with a plurality of barbs (22) on the sides facing away from each other, and the edge-sealing cover plate (2) is plugged into and matched with the plug-in slot through the two connecting parts (21).

2. A door frame profile with edge banding as claimed in claim 1, characterized in that: The profile body (1) is provided with a cavity (11), and the cavity (11) is used for installing an angle code.

3. A door frame profile with edge banding as claimed in claim 2, characterized in that: The mold cavity (11) has an installation cavity portion (13) protruding toward the edge sealing cover plate (2), the installation portion is used to install a lock, and a plug-in groove is formed between the installation cavity portion (13) and the connecting wings (15) on both sides.

4. A door frame profile with edge banding as claimed in claim 3, characterized in that: At least one positioning protrusion (14) is provided on the inner side corresponding to the installation cavity (13), and the positioning protrusion (14) is used for installation and positioning of the edge sealing cover plate (2).

5. The door frame profile with edge banding according to claim 1, characterized in that: The distance between the two connecting portions (21) is smaller than and close to the distance between the two connecting wings (15).

6. A door frame profile with edge banding as claimed in claim 2, characterized in that: At least one reinforcing rib (12) is arranged in the mold cavity (11) and is distributed along the length direction of the profile body (1).

7. A door frame profile with edge banding as claimed in claim 1, characterized in that: The length of the edge sealing cover plate (2) is greater than or equal to the thickness of the profile body (1).

8. The door frame profile with edge banding according to claim 1, characterized in that: An opening (16) is provided on a side of the profile body (1) away from the inner side.