Anti-shaking corner connector and door leaf applying same
By designing anti-shake corner brackets, the support part of the connector is aligned with the height of the door profile, solving the problem of unstable connection of traditional corner brackets and enhancing the structural strength and stability of the door frame.
Patent Information
- Application Number
- CN202520076171.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Traditional corner brackets leave a gap between themselves and the inner bottom wall when installed on door profiles with a thickness of 40-60mm, resulting in unstable connections. After long-term use, they are prone to loosening, affecting the structural strength of the door frame.
Design an anti-vibration angle bracket where the support height of the connector is consistent with the thickness of the door profile to enhance the fit with the door profile. A stable connection is provided through the screw hole mounting part, and an opening is provided at the connection to distribute stress.
It improves the stability of the corner brackets and door profiles, prevents loosening, and enhances the structural strength and deformation resistance of the door frame.
Smart Images

Figure CN223707484U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door leaf technical field, concretely is a kind of anti-shaking corner brace and the door leaf of application thereof. BACKGROUND
[0002] In the current door frame assembly, the corner brace is widely used as a key connecting and fixing element. The thickness of the traditional corner brace is generally concentrated in the range of 3-10 mm. However, with the increasing requirements of modern architecture on the safety and stability of doors and windows, this design gradually reveals its limitations. During the installation of the corner brace to the door profile with a thickness of usually 40-60 mm, the corner brace is fixed to the inner top wall of the door profile by screws, and there is a certain gap between the corner brace and the inner bottom wall of the door profile, which makes the corner brace weak when supporting the door profile. After long-term use, the corner brace is prone to looseness, which makes the connection between the two door profiles unstable, thereby affecting the structural strength of the entire door frame. SUMMARY
[0003] To overcome the above-mentioned defects, the utility model provides an anti-shaking corner brace and a door leaf using the same, which aims to solve the problem that the traditional corner brace with a thickness of 3-10 mm is installed to the door profile with a thickness of usually 40-60 mm, and there is a certain gap between the corner brace and the inner bottom wall of the door profile, which makes the corner brace weak when supporting the door profile, and the corner brace is prone to looseness after long-term use, which makes the connection between the two door profiles unstable.
[0004] To achieve this purpose, the utility model adopts the following technical solutions:
[0005] An anti-shaking corner brace includes an anti-shaking corner brace body, which includes at least two connecting pieces, one end of one connecting piece is connected perpendicularly to one end of another connecting piece;
[0006] The connecting piece includes a screw hole mounting portion and at least two supporting portions, two supporting portions are connected to the left and right sides of the screw hole mounting portion respectively, the screw hole mounting portion is provided with a plurality of screw holes, and the plurality of screw holes are evenly distributed in sequence along the front and back directions, the height H of the supporting portion is 40-60 mm, and the height of the supporting portion is consistent with the thickness of the door profile.
[0007] Preferably, an opening is provided at the connection of the two connecting pieces.
[0008] Preferably, the length L of the screw hole mounting portion is 100-150 mm.
[0009] Another aspect of the present application provides a door leaf, which includes a plurality of anti-shaking corner brace bodies, a door frame and a door body, the door frame includes at least three door profiles;
[0010] The door body is rotatably mounted on one side of the door frame, wherein one of the door sections is arranged in a transverse direction, and the other two door sections are arranged in a vertical direction, and the two ends of the door sections arranged in the vertical direction are connected to the door sections arranged in the transverse direction respectively through the anti-shaking corner code bodies.
[0011] Preferably, the door body is mounted on one side of the door frame through a plurality of hinges.
[0012] Preferably, the door body comprises a door panel and a door sleeve, and the door sleeve comprises two horizontal frames and two vertical frames; the two horizontal frames are arranged at the upper and lower ends of the door panel respectively, and the two vertical frames are arranged at the left and right ends of the door panel respectively; the left and right ends of the horizontal frame arranged at the top are connected to the top ends of the two vertical frames through the anti-shaking corner code bodies respectively, and the left and right ends of the horizontal frame arranged at the bottom are connected to the bottom ends of the two vertical frames respectively.
[0013] The technical scheme provided by the utility model can have the following beneficial effects:
[0014] In the scheme, the height H of the supporting part of the connecting piece is set to 40-60 mm, when the connecting piece is installed to the door section with the thickness of 40-60 mm, because the height of the supporting part of the connecting piece is consistent with the thickness of the door section, the connecting piece is better attached to the inner top wall and the inner bottom wall of the door section, the stability of the whole corner code when supporting the door section is improved, the phenomenon of easy loosening of the corner code is effectively prevented, and the structural strength of the whole door frame is further enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is the explosion view of one of the embodiments in the utility model;
[0016] Figure 2 is a structural schematic view of an anti-shaking corner code;
[0017] Figure 3 is a structural schematic view of a door leaf;
[0018] Figure 4 is the explosion view of one of the embodiments in the utility model.
[0019] 1, anti-shaking corner code body; 2, door frame; 3, door body; 4, hinge; 11, connecting piece; 21, door section; 31, door panel; 32, door sleeve; 111, screw hole mounting part; 112, supporting part; 113, opening; 321, horizontal frame; 322, vertical frame; H, height of supporting part; L, length of screw hole mounting part. DETAILED DESCRIPTION
[0020] The technical scheme of the utility model is further illustrated below in combination with the drawings and through specific embodiments.
[0021] In the description of the utility model, it needs to be understood that the directions or position relations indicated by the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the utility model.
[0022] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.
[0023] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "splicing", "connecting" should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrally connected, can be directly connected, or indirectly connected through an intermediate medium, or can be the communication inside two elements.
[0024] A kind of anti-shake corner brace, including anti-shake corner brace body 1, the anti-shake corner brace body 1 includes at least two connecting pieces 11, one end of one of the connecting pieces 11 is vertically connected to one end of another connecting piece 11;
[0025] The connecting piece 11 includes screw hole mounting portion 111 and at least two support portions 112, two support portions 112 are connected to the left and right sides of the screw hole mounting portion 111 respectively, the screw hole mounting portion 111 is provided with a plurality of screw holes 1110, a plurality of screw holes 1110 are sequentially and uniformly distributed along the front and back direction, the height H of the support portion 112 is 40-60mm, the height of the support portion 112 is consistent with the thickness of the door section bar 21.
[0026] The anti-shake corner brace of the present application, in the embodiment, as shown in Figures 1-2As shown, the connecting piece 11 and the support part 112 are both provided with two. In the process of assembling the door frame 2, the door frame 2 includes a door profile 21 arranged in the transverse direction and two door profiles 21 arranged in the vertical direction. Since one end of one of the connecting pieces 11 is connected perpendicularly to one end of the other connecting piece 11, the other end of the one connecting piece 11 is first installed into the door profile 21 arranged in the transverse direction, the other end of the other connecting piece 11 is installed into the door profile 21 arranged in the vertical direction, and then the screw is installed into the corresponding screw hole 1110 on the screw hole mounting part 111, so as to realize the connection and fixation of the two door profiles 21. In the present scheme, the height H of the support part 112 of the connecting piece 11 is set to 40-60 mm. When the connecting piece 11 is installed into the door profile 21 with a thickness of 40-60 mm, since the height of the support part 112 of the connecting piece 11 is consistent with the thickness of the door profile 21, the connecting piece 11 is better fitted with the inner top wall and the inner bottom wall of the door profile 21, the stability of the entire corner code when supporting the door profile is improved, the phenomenon of easy loosening of the corner code is effectively prevented, and the structural strength of the entire door frame 2 is further enhanced.
[0027] Preferably, an opening 113 is arranged at the connection of the two connecting pieces 11. In the present embodiment, as shown in Figure 1 Since the opening 113 is arranged at the connection of the two connecting pieces 11, when the connecting piece 11 is installed into the door profile 21, the stress can be dispersed and the stress concentration phenomenon can be reduced, so as to improve the anti-deformation and anti-damage capacity of the entire corner code when bearing external force.
[0028] Preferably, the length L of the screw hole mounting part 111 is 100-150 mm. In the present embodiment, as shown in Figure 2 Since the length L of the screw hole mounting part 111 is 100-150 mm, when the connecting piece 11 is installed into the door profile 21, a larger contact area of the screw hole mounting part 111 and the inner top wall of the door profile 21 can be provided, so as to enhance the stability of the connection of the connecting piece 11 and the door profile 21.
[0029] Another aspect of the present application provides a door leaf, which includes a plurality of the anti-shaking corner code bodies 1, a door frame 2 and a door body 3. The door frame 2 includes at least three door profiles 21.
[0030] The door body 3 is rotatably installed on one side of the door frame 2. One of the door profiles 21 is arranged in the transverse direction, and the other two door profiles 21 are both arranged in the vertical direction. The two ends of the door profiles 21 arranged in the vertical direction are connected to the respective door profiles 21 arranged in the transverse direction through the anti-shaking corner code bodies 1.
[0031] A door leaf according to the present scheme is shown in Figure 1 and Figure 3As shown, since the two ends of the transversely arranged door section 21 are connected with the respective vertically arranged door section 21 through the anti-shaking corner code body 1 respectively, the anti-shaking corner code body 1 plays a supporting and fixing role, has better stability when supporting the door section 21, effectively prevents the anti-shaking corner code body 1 from being loose, and further enhances the structural strength of the door frame 2.
[0032] Preferably, a plurality of hinges 4 are further included, and the door body 3 is installed on one side of the door frame 2 through the plurality of hinges 4. Figure 3 As shown, the arrangement of the plurality of hinges 4 can make the door body 3 more stable when being opened or closed.
[0033] Preferably, the door body 3 includes a door plate 31 and a door sleeve 32, and the door sleeve 32 includes two horizontal frames 321 and two vertical frames 322; the two horizontal frames 321 are arranged at the upper and lower ends of the door plate 31 respectively, the two vertical frames 322 are arranged at the left and right ends of the door plate 31 respectively, the left and right ends of the upper horizontal frame 321 are connected with the top ends of the two vertical frames 322 through the anti-shaking corner code body 1 respectively, and the left and right ends of the lower horizontal frame 321 are connected with the bottom ends of the two vertical frames 322 respectively.
[0034] Preferably, the door body 3 includes a door plate 31 and a door sleeve 32, and the door sleeve 32 includes two horizontal frames 321 and two vertical frames 322; the two horizontal frames 321 are arranged at the upper and lower ends of the door plate 31 respectively, the two vertical frames 322 are arranged at the left and right ends of the door plate 31 respectively, the left and right ends of the upper horizontal frame 321 are connected with the top ends of the two vertical frames 322 through the anti-shaking corner code body 1 respectively, and the left and right ends of the lower horizontal frame 321 are connected with the bottom ends of the two vertical frames 322 respectively. Figure 4
[0035] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the above explanations, other specific embodiments of the present application can be conceived by those skilled in the art without creative labor, and these embodiments will fall within the protection scope of the present application.
Claims
1. An anti-jitter angle code, characterized by: The anti-shaking angle code body comprises at least two connecting pieces, one end of one connecting piece is connected perpendicularly to one end of another connecting piece; The connecting piece comprises a screw hole mounting portion and at least two support portions, the two support portions are connected to the left and right sides of the screw hole mounting portion respectively, the screw hole mounting portion is provided with a plurality of screw holes, the plurality of screw holes are evenly distributed along the front and back direction, the height H of the support portion is 40-60mm, the height of the support portion is consistent with the thickness of the door section.
2. A de-jittering angle code as claimed in claim 1, characterized in that: An opening is provided at the connection of the two connecting pieces.
3. A de-jittering angle code as claimed in claim 1, characterized in that: The length L of the screw hole mounting portion is 100-150mm.
4. A door leaf incorporating an anti-rattle corner as claimed in any one of claims 1 to 3, characterised in that: The door frame comprises at least three door sections; The door body is rotatably mounted on one side of the door frame, one of the door sections is arranged along the horizontal direction, and the other two door sections are arranged along the vertical direction, the two ends of the door section arranged along the vertical direction are connected to the door sections arranged along the horizontal direction through the anti-shaking angle code body respectively.
5. A door leaf according to claim 4, characterised in that: A plurality of hinges are further provided, and the door body is mounted on one side of the door frame through the plurality of hinges.
6. A door leaf according to claim 4, characterised in that: The door body comprises a door plate and a door sleeve, the door sleeve comprises two horizontal frames and two vertical frames; The two horizontal frames are arranged at the upper and lower ends of the door plate respectively, the two vertical frames are arranged at the left and right ends of the door plate respectively, the left and right ends of the horizontal frame located at the upper end are connected to the top ends of the two vertical frames through the anti-shaking angle code body respectively, and the left and right ends of the horizontal frame located at the lower end are connected to the bottom ends of the two vertical frames respectively.