Door frame structure, door leaf and door structure
By adding rounded chamfers at the joints of the aluminum-glass door frame, the problem of sharp corners in traditional aluminum-glass door frames easily scratching people is solved, thus improving both safety and aesthetics.
Patent Information
- Application Number
- CN202422844133.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The door frame of traditional aluminum-glass doors forms sharp corners after splicing, which can easily scratch people and has low safety.
The connector uses two intersecting connecting parts to connect with the horizontal and vertical frames, and a rounded chamfer is set at the intersection of the connecting parts to form a 90° angle to avoid the formation of sharp corners.
It improves the safety of aluminum-glass doors, reduces the risk of injury from the door frame, and enhances the aesthetics and strength of the door frame.
Smart Images
Figure CN223549169U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of door technology, and more specifically, to a door frame structure, door leaf, and door structure. Background Technology
[0002] Aluminum-glass doors are generally composed of door panels made of aluminum-magnesium alloy and glass. They are commonly used as single doors in kitchens and bathrooms. Traditional door panels are cut at a 45° angle and then assembled using internal connectors or screws. However, this assembly results in sharp corners that can easily cause injury, posing a safety risk.
[0003] Therefore, how to improve the security of aluminum-glass doors has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] In view of this, the purpose of this application is to provide a door frame structure to improve the security of aluminum-glass doors.
[0005] Another objective of this application is to provide a door leaf having the above-described door frame structure.
[0006] Another objective of this application is to provide a door structure having the aforementioned door leaf.
[0007] To achieve the above objectives, this application provides the following technical solution:
[0008] A door frame structure, comprising:
[0009] A frame, the frame comprising a horizontal frame and a vertical frame;
[0010] The connector includes two intersecting connecting parts, which are respectively connected to the horizontal frame and the vertical frame, and the intersection of the two connecting parts is provided with a rounded chamfer.
[0011] Optionally, in the above door frame structure, the connecting part includes a first connecting part and a second connecting part;
[0012] The first connecting part includes a first insertion part and a first exposed part. The horizontal frame is provided with a horizontal frame groove that is adapted to the first insertion part. The first insertion part is inserted into the horizontal frame groove so that the first exposed part is flush with the outer surface of the horizontal frame.
[0013] The second connecting part includes a second insertion part and a second exposed part. The vertical frame is provided with a vertical frame groove that is adapted to the second insertion part. The second insertion part is inserted into the vertical frame groove so that the second exposed part is flush with the outer surface of the vertical frame.
[0014] Optionally, in the above door frame structure, the first connecting part further includes a third insert part for insertion into the cross frame groove, the third insert part forming a stepped structure with the first exposed part.
[0015] Optionally, in the above-described door frame structure, the first insertion part and the second insertion part are provided with a plurality of weight-reducing holes.
[0016] Optionally, in the above-described door frame structure, both the first insertion part and the second insertion part are provided with reinforcing panels.
[0017] Optionally, in the above door frame structure, the included angle between the two connecting parts of the connector is 90°.
[0018] A door leaf includes a door frame and a door panel, wherein the door frame is a door frame structure as described in any of the preceding claims.
[0019] Optionally, in the above-described door leaf, the door panel includes at least one of a panel and glass.
[0020] A door structure includes a door frame and a door leaf, wherein the door leaf is a door leaf as described above.
[0021] Optionally, in the above door structure, the edging of the door frame is located inside the door leaf, and the door leaf opens inward; or,
[0022] The door leaf is flush with the edge of the door frame, and the door leaf opens inward.
[0023] The door frame structure provided in this application connects to the horizontal and vertical frames of the frame through two intersecting connecting parts of the external connector to form the frame of the door frame structure. At the same time, a rounded chamfer is provided at the intersection of the two connecting parts of the connector to avoid the formation of sharp corners at the connection position of the horizontal and vertical frames, thereby reducing the risk of injury from the door frame and improving the safety of the aluminum-glass door.
[0024] The technical features mentioned above, those to be mentioned below, and those shown individually in the accompanying drawings can be combined arbitrarily, provided that the combined technical features are not contradictory. All feasible combinations of features are the technical content explicitly described herein. Any one of the multiple sub-features contained in the same statement can be applied independently, without necessarily being applied together with other sub-features. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0026] Figure 1 This is a front view of the connector provided in Embodiment 1 of this application;
[0027] Figure 2 A top view of the connector provided in Embodiment 1 of this application;
[0028] Figure 3 A side view of the connector provided in Embodiment 1 of this application;
[0029] Figure 4 This is an isometric view of the connector provided in Embodiment 2 of this application;
[0030] Figure 5 This is a front view of the connector provided in Embodiment 2 of this application;
[0031] Figure 6 This is a top view of the connector provided in Embodiment 2 of this application;
[0032] Figure 7 This is a side view of the connector provided in Embodiment 2 of this application;
[0033] Figure 8 This is an isometric view of the connector provided in Embodiment 3 of this application;
[0034] Figure 9 This is a front view of the connector provided in Embodiment 3 of this application;
[0035] Figure 10 This is a top view of the connector provided in Embodiment 3 of this application;
[0036] Figure 11 The right view of the connector provided in Embodiment 3 of this application;
[0037] Figure 12 This is a left view of the connector provided in Embodiment 3 of this application.
[0038] Among them, 100 is a connector, 101 is a rounded chamfer, 102 is a first connecting part, 1021 is a first insertion part, 1022 is a first exposed part, 1023 is a third insertion part, 1024 is a stepped structure, 1025 is a first mounting hole, 103 is a second connecting part, 1031 is a second insertion part, 1032 is a second exposed part, 1033 is a second mounting hole, 104 is a weight reduction hole, and 105 is a reinforcing plate. Detailed Implementation
[0039] The core of this application is to provide a door frame structure to improve the security of aluminum-glass doors.
[0040] Another key aspect of this application is to provide a door leaf having the aforementioned door frame structure.
[0041] Another core aspect of this application is to provide a door structure having the aforementioned door leaf.
[0042] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0043] This application discloses a door frame structure, including a frame and a connector 100. The frame includes horizontal and vertical frames. Figures 1 to 12 As shown, the connector 100 includes two intersecting connecting parts, with an included angle of 90° between them. The connection points of the horizontal and vertical frames are also cut at 90°, allowing the connectors to connect to the horizontal and vertical frames respectively, forming the frame of the door structure. A rounded chamfer 101 is provided at the intersection of the two connecting parts to prevent sharp corners from forming at the connection points, reducing the risk of injury from the door frame and thus improving the safety of the aluminum-glass door. It should be noted that, to ensure the strength and rigidity of the door frame structure, both the frame and the connector 100 can be made of aluminum alloy. Preferably, the frame and connector 100 can be made of aluminum-magnesium alloy to improve their strength and corrosion resistance, while also allowing for easy painting and ensuring the aesthetics of the door frame structure.
[0044] In some embodiments, such as Figures 1 to 3As shown, for ease of understanding, the two connecting parts of the connector 100 are defined as the first connecting part 102 and the second connecting part 103, respectively. The first connecting part 102 includes a first insertion part 1021 and a first exposed part 1022. The cross frame is provided with a cross frame groove that matches the first insertion part 1021. By inserting the first insertion part 1021 into the cross frame groove and fixing it with fasteners such as bolts, the first connecting part 102 of the connector 100 is connected to the cross frame. At this time, the first exposed part 1022 is flush with the outer surface of the cross frame, ensuring the flatness of the appearance of the connector 100 and the cross frame. Meanwhile, the second connecting part 103 includes a second insertion part 1031 and a second exposed part 1032, and the vertical frame is provided with a vertical frame groove that is adapted to the second insertion part 1031. By inserting the second insertion part 1031 into the vertical frame groove and fixing it with fasteners such as bolts, the connection between the second connecting part 103 of the connector 100 and the vertical frame is realized. At this time, the second exposed part 1032 is flush with the outer surface of the vertical frame, ensuring the flatness of the appearance of the connector 100 and the vertical frame.
[0045] In the above embodiments, at least three first mounting holes 1025 can be provided in the first insertion part 1021, so that the first insertion part 1021 can be connected to the horizontal frame with fasteners such as bolts through at least two of the first mounting holes 1025, and accessories such as hinges can be installed through the first mounting holes 1025. Meanwhile, at least two second mounting holes 1033 can be provided in the second insertion part 1031, so that the second insertion part 1031 can be connected to the vertical frame with fasteners such as bolts through at least two of the second mounting holes 1033. Of course, the number of first mounting holes 1025 can be, but is not limited to, three, four, or more, and the first mounting holes 1025 can be arranged in an array or coaxially. The number of second mounting holes 1033 can be, but is not limited to, two, three, four, or more, and the second mounting holes 1033 can be arranged in an array or coaxially; this is not limited herein.
[0046] In some embodiments, such as Figures 8 to 12 As shown, when the door leaf is an outward-opening, inward-opening door leaf, the first connecting part 102 further includes a third insertion part 1023 inserted into the horizontal frame groove. The third insertion part 1023 is located on the inner side of the door leaf and forms a stepped structure 1024 with the first exposed part 1022, thereby ensuring that the door leaf and the door frame are flush. It should be noted that the outer side of the door leaf refers to the outdoor space relative to the door leaf, and the inner side of the door leaf refers to the indoor space relative to the door leaf. An outward-opening, inward-opening door leaf is one in which the door leaf and the door frame are flush, and the door leaf opens inward.
[0047] In the above embodiments, four first mounting holes 1025 may be used, and the four first mounting holes 1025 may be arrayed on the first insertion part 1021 to realize the connection between the first insertion part 1021 and the horizontal frame using fasteners such as bolts, and the first mounting holes 1025 may be used to install accessories such as hinges. At the same time, two second mounting holes 1033 may be used, and the two second mounting holes 1033 may be distributed on the second connecting part 103, and the second mounting holes 1033 may be arranged parallel to the insertion direction of the second insertion part 1031 to realize the connection between the second connecting part 103 and the vertical frame using fasteners such as bolts.
[0048] In some embodiments, such as Figures 4 to 7 As shown, the connector 100 can be manufactured using a die-casting process. Multiple weight-reducing holes 104 can be provided on the first insertion portion 1021 and the second insertion portion 1031. This reduces the material used in the connector 100 and its weight, achieving the lightweight design requirements of the door frame structure. Furthermore, to improve the strength of the connector 100, reinforcing plates 105 can be provided on both sides of the first insertion portion 1021 and the second insertion portion 1031 to increase the local thickness of the first insertion portion 1021 and the second insertion portion 1031, thereby enhancing the strength of the connector 100.
[0049] This application also discloses a door leaf, including a door frame and a door panel fixed to the door frame. The door frame is the door frame structure disclosed in the above embodiments, and therefore the door frame has all the technical effects of the above door frame structure, which will not be repeated here. The door panel can be made of glass, a solid panel, or a combination of glass and a solid panel.
[0050] This application also discloses a door structure, including a door frame and a door leaf, and the door leaf is the door leaf disclosed in the above embodiments. Therefore, the door leaf has all the technical effects of the above door leaf, which will not be repeated here.
[0051] It should be noted that the edging of the door frame can be located on the inside of the door leaf, and the door leaf can open inwards, that is, the door structure can be an inward-opening type. Of course, the door leaf can also be flush with the edging of the door frame, and the door leaf can open inwards, that is, the door structure can also be an outward-opening type.
[0052] The terms "first" and "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units may include steps or units not listed, but rather not listed.
[0053] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A door frame structure, characterized in that, include: A frame, the frame comprising a horizontal frame and a vertical frame; The connector (100) includes two intersecting connecting parts, which are respectively connected to the horizontal frame and the vertical frame, and the intersection of the two connecting parts is provided with a rounded chamfer (101). The connecting part includes a first connecting part (102) and a second connecting part (103); The first connecting part (102) includes a first insertion part (1021) and a first exposed part (1022). The horizontal frame is provided with a horizontal frame groove that is adapted to the first insertion part (1021). The first insertion part (1021) is inserted into the horizontal frame groove so that the first exposed part (1022) is flush with the outer surface of the horizontal frame. The second connecting part (103) includes a second insertion part (1031) and a second exposed part (1032). The vertical frame is provided with a vertical frame groove that is adapted to the second insertion part (1031). The second insertion part (1031) is inserted into the vertical frame groove so that the second exposed part (1032) is flush with the outer surface of the vertical frame.
2. The door frame structure according to claim 1, characterized in that, The first connecting part (102) further includes a third insertion part (1023) for insertion into the horizontal frame groove, the third insertion part (1023) and the first exposed part (1022) forming a stepped structure (1024).
3. The door frame structure according to claim 1, characterized in that, The first insertion part (1021) and the second insertion part (1031) are provided with a plurality of weight reduction holes (104).
4. The door frame structure according to claim 1, characterized in that, Both the first insertion part (1021) and the second insertion part (1031) are provided with reinforcing panels (105).
5. The door frame structure according to any one of claims 1 to 4, characterized in that, The included angle between the two connecting parts of the connector (100) is 90°.
6. A door leaf, characterized in that, It includes a door frame and a door panel, wherein the door frame is a door frame structure as described in any one of claims 1 to 5.
7. The door leaf according to claim 6, characterized in that, The door panel includes at least one of a panel and glass.
8. A door structure, characterized in that, It includes a door frame and a door leaf, wherein the door leaf is the door leaf as described in claim 6 or 7.
9. The door structure according to claim 8, characterized in that, The edging of the door frame is located on the inside of the door leaf, and the door leaf opens inward; or, The door leaf is flush with the edge of the door frame, and the door leaf opens inward.