Self-leveling circular glue injection corner combining sheet
By using a self-leveling circular glue-injecting corner bracket design, and through the cooperation of a pressure ring, a fixing ring, a rotating sleeve, and threads, the profile can be automatically leveled and clamped, solving the problem of unstable corner bracket installation and improving the stability and sealing performance of doors and windows.
Patent Information
- Application Number
- CN202520112456.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The existing corner brackets have the problem of being unstable and prone to loosening when connected to the corners of door and window frames.
A self-leveling circular glue injection corner piece was designed. It achieves three-point positioning and compression clamping fixation of the profile by squeezing and leveling through the compression ring and the fixed ring, combined with the cooperation of the rotating sleeve and the thread, and by using the bolts of the stabilizing component and the movement of the movable sleeve, and cooperating with the glue injection hole to inject glue.
It improves the stability of the profile connection, prevents loosening, and enhances the overall sealing performance and safety of doors and windows.
Smart Images

Figure CN223952533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of corner assembling piece, especially to a self-leveling round glue injection corner assembling piece. BACKGROUND
[0002] Corner assembling piece is a key component for connecting the corner part of door and window frame, usually made of high-strength material to enhance structural stability, designed with precise fitting structure to ensure the tight connection of each side of door and window, improve overall sealing performance, corner assembling piece not only enhances the compression resistance and wind resistance of door and window, but also improves safety, in door and window manufacturing, corner assembling piece is easy to install, is an important component to ensure the quality and appearance of door and window, its diversified material and design meet the needs of different application scenarios.
[0003] It is found in actual use that the device has the following disadvantages:
[0004] Corner assembling piece is a key component for connecting the corner part of door and window frame, usually made of high-strength material to enhance structural stability, designed with precise fitting structure to ensure the tight connection of each side of door and window, improve overall sealing performance, corner assembling piece not only enhances the compression resistance and wind resistance of door and window, but also improves safety, in door and window manufacturing, corner assembling piece is easy to install, is an important component to ensure the quality and appearance of door and window, its diversified material and design meet the needs of different application scenarios.
[0005] Therefore, the self-leveling round glue injection corner assembling piece is provided to meet the needs. UTILITY MODEL CONTENTS
[0006] The utility model aims at solving the problems in the above background art and provides a self-leveling round glue injection corner assembling piece.
[0007] To solve the above technical problems, the utility model provides the following technical scheme:
[0008] A self-leveling round glue injection corner assembling piece, comprising a shell, a pressing ring is fixedly connected to the bottom of the shell, a rotating sleeve and a fixed ring are sequentially sleeved on the surface of the shell from top to bottom, the top of the fixed ring is fixedly connected with the rotating sleeve, threads are formed in the inner wall of the shell and the inner wall of the rotating sleeve, an antiskid ring is fixedly connected to the surface of the rotating sleeve, a stabilizing assembly is arranged at the bottom of the inner cavity of the shell, glue injection holes are formed in the two sides of the top of the shell.
[0009] Preferably, the stabilizing assembly comprises a bolt, the top of the bolt penetrates to the outside of the shell, an active sleeve is threadedly connected to the surface of the bolt, and a pressing plate is fixedly connected to the bottom of the active sleeve.
[0010] Preferably, pressing blocks are fixedly connected to the bottom of the pressing plate, and antiskid teeth are arranged at the bottom of the pressing blocks.
[0011] Preferably, the top of the pressing plate is fixedly connected with a limiting guide rail on both sides, and the front side and the rear side of the inner cavity of the shell are provided with limiting grooves matched with the limiting guide rails.
[0012] Preferably, the top of the shell is provided with a through hole matched with a bolt, and the surface of the bolt is movably connected with the inner wall of the through hole through a bearing.
[0013] Preferably, the bottom of the pressing ring is provided with a comb tooth, and the inner cavity of the glue injection hole is provided with a plug.
[0014] Preferably, the surface of the anti-skid ring is fixedly connected with an anti-skid convex strip, and the bottom of the fixed ring is provided with an anti-skid pattern.
[0015] Compared with the prior art, the utility model has at least the following beneficial effects:
[0016] In the scheme, the pressing ring and the fixed ring can fix the clamping grooves of the two profiles, and when the fixed ring and the pressing ring extrude the two profiles, the two profiles can be extruded and leveled, the rotating sleeve can cooperate with the threads arranged in the rotating sleeve to control the downward movement of the fixed ring, the anti-skid ring can facilitate the rotation of the rotating sleeve, the glue injection hole can facilitate the injection of glue into the shell, and the stability after installation and fixation is improved.
[0017] In the scheme, the stable assembly can control the rotation of the movable sleeve through the bolt after the fixation of the two profiles is completed, the movable sleeve rotates to move the pressing plate and the pressing block downward, the pressing block extrudes the inner walls of the two profiles, the pressing ring cooperates with the two profiles to clamp and fix the two profiles, the stability of the assembled profiles is further improved, and the connection between the two profiles is prevented from loosening. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings incorporated herein and forming part of the specification illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.
[0019] Figure 1 It is an overall structure schematic view in the utility model;
[0020] Figure 2 It is an overall structure bottom view in the utility model;
[0021] Figure 3 It is a shell, a fixed ring, a rotating sleeve and an anti-skid ring schematic view in the utility model;
[0022] Figure 4 It is a shell sectional view in the utility model;
[0023] Figure 5 For the utility model Figure 4 Partial close -up view of A.
[0024] In the figure: 1, shell; 2, compression ring; 3, rotating cover; 4, fixed ring; 5, screw thread; 6, anti -skid ring; 7, stabilizing assembly; 8, glue injection hole; 701, bolt; 702, movable cover; 703, pressing plate; 704, pressing block; 705, limit guide rail; 706, limit slot; 9, comb tooth; 10, block.
[0025] As shown in the figure, in order to be able to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for the need of illustration, and is not intended to limit the utility model in this specific structure, device and environment, according to the specific needs, the person skilled in the art can adjust or modify these devices and environment. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0027] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The self-adjusting round glue injection group corner piece shown comprises a shell 1, the bottom of the shell 1 is fixedly connected with a pressing ring 2, the pressing ring 2 can cooperate with a fixed ring 4 to extrude the clamping grooves of the two profiles, so that the two profiles are automatically adjusted to be flat, the surface of the shell 1 is sequentially sleeved with a rotating sleeve 3 and the fixed ring 4 from top to bottom, the rotating sleeve 3 can cooperate with the threads 5 in the rotating sleeve 3 to control the downward movement of the fixed ring 4, the top of the fixed ring 4 is fixedly connected with the rotating sleeve 3, the inner walls of the shell 1 and the rotating sleeve 3 are both provided with the threads 5, the surface of the rotating sleeve 3 is fixedly connected with an anti-skid ring 6, the anti-skid ring 6 can facilitate the rotation of the rotating sleeve 3 by the staff, the bottom of the inner cavity of the shell 1 is provided with a stabilizing assembly 7, both sides of the top of the shell 1 are provided with glue injection holes 8, the glue injection holes 8 can inject glue into the shell 1 to increase the stability.
[0029] As an embodiment of the utility model, refer to Figure 2 、 Figure 4 and Figure 5 , the stabilizing assembly 7 comprises a bolt 701, the bolt 701 can cooperate with a movable sleeve 702 to adjust the use height of a pressing plate 703, the top of the bolt 701 penetrates to the outside of the shell 1, the surface of the bolt 701 is threadedly connected with the movable sleeve 702, the inner wall of the movable sleeve 702 is threadedly connected with the bolt 701, the movable sleeve 702 moves when the bolt 701 rotates, the bottom of the movable sleeve 702 is fixedly connected with the pressing plate 703, the pressing plate 703 can control the pressing block 704 to extrude the inner walls of the two profiles, the two profiles are clamped and fixed by cooperating with the pressing ring 2, thereby improving the stability after installation, both sides of the bottom of the pressing plate 703 are fixedly connected with the pressing block 704, the bottom of the pressing block 704 is provided with anti-skid teeth, the anti-skid teeth can increase the anti-skid effect of the pressing block 704, both sides of the top of the pressing plate 703 are fixedly connected with a limiting guide rail 705, the front side and the rear side of the inner cavity of the shell 1 are both provided with limiting grooves 706 used in cooperation with the limiting guide rail 705, the limiting guide rail 705 and the limiting groove 706 can limit the pressing plate 703, so that the rotation of the pressing plate 703 in the movement process is prevented, the top of the shell 1 is provided with a through hole used in cooperation with the bolt 701, the surface of the bolt 701 is movably connected with the inner wall of the through hole through a bearing, the bearing can increase the stability of the bolt 701 when rotating;
[0030] As an embodiment of the utility model, refer to Figure 1 、 Figure 2 and Figure 3The bottom of the compression ring 2 is provided with a comb tooth 9, the comb tooth 9 can make the bottom of the compression ring 2 not completely fit the inner wall of the two profiles, when injecting glue, the glue can overflow from the gap of the comb tooth 9, preventing empty injection in the shell 1, meanwhile, the comb tooth 9 can increase the contact area of the compression ring 2 and the glue, increasing the bonding effect of the glue, the inner cavity of the glue injection hole 8 is provided with a plug 10, the plug 10 can seal the glue injection hole 8, after the glue injection is completed, the plug 10 is used to plug the glue injection hole 8, preventing the glue from overflowing, the surface of the anti-skid ring 6 is fixedly connected with an anti-skid convex strip, the anti-skid convex strip can increase the anti-skid effect of the anti-skid ring 6, and the bottom of the fixed ring 4 is provided with an anti-skid pattern, the anti-skid pattern can increase the anti-skid ability of the fixed ring 4.
[0031] Working principle: when the two profiles are connected at an angle of 45°, the shell 1 is inserted into the inner cavity of the connecting part of one profile, and the compression ring 2 is located in the clamping groove of the profile, then the rotating sleeve 3 is rotated, the rotating sleeve 3 controls the downward movement of the fixed ring 4 through the cooperation of the screw thread 5, until the fixed ring 4 is in contact with the outer wall of the clamping groove, the two profiles are spliced, and the fixed ring 4 and the compression ring 2 cooperate to clamp the two profiles in three-point mode after the two profiles are folded, the rotating sleeve 3 is continuously rotated, the fixed ring 4 and the compression ring 2 clamp the two profiles, the two profiles are pressed and leveled, then the bolt 701 is rotated through a wrench, the bolt 701 controls the downward movement of the pressing plate 703 and the pressing block 704 in cooperation with the movable sleeve 702, the pressing block 704 moves to press the inner wall of the two profiles, so that the two profiles are clamped and fixed in cooperation with the compression ring 2, the stability of the assembled profiles is improved, and the connection part of the two profiles is prevented from loosening. After the fixing is completed, the plug 10 is opened to inject glue into the shell 1, further increasing the stability of the spliced profiles.
[0032] The utility model covers any alternative, modification, equivalent method and scheme which is made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.
[0033] It should be noted that, for those skilled in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, which should also be considered as the protection range of the utility model.
Claims
1. A self-leveling round glue injection corner piece comprising a shell (1), characterized in that: The bottom of the shell (1) is fixedly connected with a pressing ring (2), the surface of the shell (1) is sequentially sleeved with a rotating sleeve (3) and a fixed ring (4) from top to bottom, the top of the fixed ring (4) is fixedly connected with the rotating sleeve (3), the inner wall of the shell (1) and the inner wall of the rotating sleeve (3) are both provided with threads (5), the surface of the rotating sleeve (3) is fixedly connected with an antiskid ring (6), the bottom of the inner cavity of the shell (1) is provided with a stabilizing assembly (7), and the top of the shell (1) is provided with glue injection holes (8) on both sides.
2. A self-leveling round glue injection corner piece according to claim 1, characterized in that: The stabilizing assembly (7) comprises a bolt (701), the top of the bolt (701) penetrates to the outside of the shell (1), and the surface of the bolt (701) is threadedly connected with a movable sleeve (702), and the bottom of the movable sleeve (702) is fixedly connected with a pressing plate (703).
3. A self-leveling round glue injection corner piece according to claim 2, characterized in that: The bottom of the pressing plate (703) is fixedly connected with pressing blocks (704) on both sides, and the bottom of the pressing block (704) is provided with antiskid teeth.
4. The self-leveling round glue injection corner piece of claim 2, wherein: The top of the pressing plate (703) is fixedly connected with limiting guide rails (705) on both sides, and the front side and the rear side of the inner cavity of the shell (1) are both provided with limiting grooves (706) used in cooperation with the limiting guide rails (705).
5. A self-leveling round glue injection corner piece according to claim 2, characterized in that: The top of the shell (1) is provided with a through hole used in cooperation with the bolt (701), and the surface of the bolt (701) is movably connected with the inner wall of the through hole through a bearing.
6. A self-leveling round glue injection corner piece according to claim 1, characterized in that: The bottom of the pressing ring (2) is provided with comb teeth (9), and the inner cavity of the glue injection hole (8) is provided with a plug (10).
7. A self-leveling round glue injection corner piece according to claim 1, characterized in that: The surface of the antiskid ring (6) is fixedly connected with antiskid convex stripes, and the bottom of the fixed ring (4) is provided with antiskid lines.