Expansion collision corner brace
By using the design of inclined plastic inclined hooks and drainage grooves in the expansion angle code, the problem that the existing expansion angle code cannot be closely fit and unstable with the profile is solved, and the fastening and glue of the angle code and the profile are achieved. use.
Patent Information
- Application Number
- CN202420744066.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing plastic cover of the expansion angle code is flush with the angle code surface, which makes it impossible to expand better and is easy to shake when connected, and lacks positioning to cause instability.
An expansion angle-impact angle code was designed, using an inclined plastic inclined hook to contact the inner wall of the profile, driving the plastic cover to extrude the angle code, realizing left and right expansion of the angle code, and positioning was achieved through the inclined hook, and at the same time, using it when injecting glue Drainage trough and protrusions prevent glue waste.
Through the design of the inclined plastic hook, the angle code is tightened and stablely connected to the profile to avoid shaking, and preventing glue from flowing into the angle code cavity through the structure of the drainage groove and protruding end, achieving a tighter fit and effective use of glue.
Smart Images
Figure CN222162393U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window connecting pieces, in particular to an expansion collision angle bracket. Background Art
[0002] Angle code (refers to the connection parts between the aluminum alloy door leaf and the outer frame. It is generally made of aluminum, rubber, zinc and other materials. At present, aluminum door companies mainly use aluminum angle code. Angle code plays the following roles in assembling doors and windows: mainly in the installation of the door frame mainboard and in the assembly of door frame components.
[0003] The existing expansion angle bracket is squeezed into the angle bracket through the plastic cover, so that the angle bracket expands to both sides and is finally squeezed into the inner cavity of the profile, so that the angle bracket as a whole is more tightly connected to the profile. However, since the surface of the plastic cover is flush with the angle bracket, when the plastic cover is squeezed downward by the corner of the door and window profile, it cannot better expand the angle bracket to the left and right to be closer to the profile. Secondly, when the angle bracket is connected to the door and window profile, it is easy to shake because there is no locking position. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an expansion corner bracket, which solves the problem that the surface of the plastic cover is flush with the corner bracket, so when the plastic cover is squeezed downward by the corner of the door and window profile, the corner bracket cannot be expanded to the left and right to be closer to the profile; secondly, when the corner bracket and the door and window profile are connected, it is easy to shake due to the lack of a locking position.
[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: an expansion collision angle code, including an angle code profile, the top of the angle code profile is movably connected with a plastic cover through an extrusion groove, the grooves at both ends of the plastic cover are integrally extended with plastic oblique hooks, and the plastic oblique hooks are inclined, and the tops of the angle code profile and the plastic cover are both provided with protruding ends.
[0006] Preferably, a drainage groove is provided on the surface of the angle bracket profile, and the drainage groove is interconnected with the top of the angle bracket profile.
[0007] Preferably, the protruding ends are aligned with each other.
[0008] Preferably, cavities are symmetrically formed on the surface of the corner code profile. Beneficial Effects
[0009] The utility model provides an expansion collision angle code. Compared with the prior art, it has the following beneficial effects:
[0010] 1. The expansion collision corner code contacts the inner wall of the profile through the inclined plastic hook due to the inclined angle, so it can slide into the inside of the profile, better drive the plastic cover to extrude the corner code profile, and make the corner code expand to the left and right to achieve a tighter and closer fit with the profile.
[0011] 2. The expansion collision angle bracket can slide inside the profile through the inclined plastic hook, so that the plastic hook can be engaged in the point on the profile to achieve positioning, so that the angle bracket and the door and window profile can be stably connected.
[0012] 3. When the expansion collision angle code is squeezed into the angle code profile through the final plastic cover, the extrusion groove on the top of the angle code profile can be sealed. Therefore, when the glue is injected, it can prevent the glue from flowing into the angle code cavity and causing the waste of glue. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a side view of the structure of the utility model;
[0015] Figure 3 It is a schematic diagram of the structural disassembly of the utility model.
[0016] In the figure: 1. Corner code profile; 2. Drainage groove; 3. Protruding end; 4. Plastic cover; 5. Plastic oblique hook. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3 The utility model provides a technical solution: an expansion corner bracket, comprising a corner bracket profile 1, wherein the corner bracket profile 1 is an aluminum profile, a drainage groove 2 is provided on the surface of the corner bracket profile 1, and the drainage groove 2 is communicated with the top of the corner bracket profile 1, and a plastic cover 4 is movably sleeved on the top of the corner bracket profile 1 through an extrusion groove, and plastic oblique hooks 5 are integrally extended from the grooves at both ends of the plastic cover 4, and the plastic oblique hooks 5 are inclined. Through the inclined plastic oblique hooks 5, when the corner bracket and the door and window profile are connected on the assembly line, a stable entry connection is achieved. Secondly, when the plastic oblique hooks 5 are squeezed downward by the door and window profile, the plastic oblique hooks 5 can expand the corner bracket to the left and right to make it more tightly connected to the profile.
[0019] The tops of the angle code profile 1 and the plastic cover 4 are both provided with protruding ends 3, which are aligned with each other. When injecting glue, the glue will flow along the protruding ends 3 and enter the drainage groove 2. The surface of the angle code profile 1 is symmetrically provided with cavities to reduce the weight and facilitate the expansion of the angle code.
[0020] When in use, first insert the plastic cover 4 into the extrusion groove at the top of the corner code profile 1, and then insert the corner code profile 1 into the corners of the door and window profiles on both sides. As the machine drives the door and window profiles on both sides to extrude, the protruding inclined plastic hook 5 will first abut against the inner wall of the profile, and slowly squeeze the corner code profile 1 downwards with the plastic cover 4. The inclined plastic hook 5 contacts the inner wall of the profile due to the inclined angle, so it can slide in with the inside of the profile and squeeze 5, which better drives the plastic cover 4 to extrude the corner code profile 1, so that the corner code profile 1 expands to both sides to tighten the profile. At the same time, the inclined plastic hook 5 can move along with the profile. After sliding inward, the plastic oblique hook 5 can be engaged in the point on the profile to achieve positioning, so that the corner code and the door and window profile can be stably connected. Finally, glue is injected from the outside of the profile to the inside. The injected glue will first flow between the protruding ends 3, and the flow process will enter the drainage groove 2 and flow to the other side of the corner code profile 1, so that the glue fills the contact surface between the corner code profile 1 and the profile until the glue solidifies. Finally, when the plastic cover 4 is squeezed into the corner code profile 1, the extrusion groove on the top of the angle code profile 1 can be sealed. Therefore, when injecting glue, it can prevent the glue from flowing into the angle code cavity and causing waste of glue.
[0021] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. An expansion ramming angle bracket, comprising an angle bracket profile (1), characterized in that: The top of the corner bracket profile (1) is movably sleeved with a plastic cover (4) through an extrusion groove, and the grooves at both ends of the plastic cover (4) are integrally extended with plastic oblique hooks (5), and the plastic oblique hooks (5) are inclined, and the tops of the corner bracket profile (1) and the plastic cover (4) are both provided with protruding ends (3).
2. The expansion angle code according to claim 1, characterized in that: A drainage groove (2) is provided on the surface of the corner bracket profile (1), and the drainage groove (2) is communicated with the top of the corner bracket profile (1).
3. The expansion impact angle code according to claim 1, characterized in that: The protruding ends (3) are aligned with each other.
4. The expansion impact angle code according to claim 2, characterized in that: The surface of the corner code profile (1) is symmetrically provided with cavities.