Glue injection sealing corner piece structure for doors and windows

By setting a limiting frame and a sealing plate at the glue injection hole of the door and window, and using a pushing component to automatically seal the glue injection hole, the problem of impurities and water stains entering after glue injection is solved, ensuring the strong adhesion of the glue and the airtightness of the door and window.

CN223661668UActive Publication Date: 2025-12-12QINGDAO SHUNHE STEEL PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202520032470.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-12
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

The existing door and window glue injection holes are not equipped with a sealing structure, which makes it easy for impurities or water stains to enter after glue injection, affecting the firmness of corner piece bonding.

Method used

A door and window glue injection sealing corner plate structure is designed, including a corner plate body, mounting hole, overflow groove, glue injection hole, limit frame and sealing plate. By pushing the component to move the guide rod and sealing plate, the glue injection hole is automatically sealed to prevent impurities and water from entering.

Benefits of technology

It effectively prevents impurities and water from entering the glue injection hole, ensuring the firmness of the glue diagonal pieces and improving the sealing effect of doors and windows.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a door and window glue injection sealing corner piece structure, which belongs to the technical field of door and window accessories and comprises a corner piece body, mounting holes are arranged on the left side and the right side of the corner piece body, an overflow groove is arranged at the corner of the bottom surface of the corner piece body, a glue injection hole is arranged on the overflow groove, and a limit frame is fixedly arranged on the upper surface of the body. A plugging assembly is mounted on the right side of the limiting frame; by arranging the plugging assembly, when the corner piece body is installed, a bolt penetrates through the installation hole to install the corner piece body at the corner position of the window frame, glue is injected into the overflow groove through the glue injection hole, the sealing performance of the corner position of the window frame is guaranteed, and after glue injection is completed, the guide rod and the plugging plate are pushed by the pushing assembly to move leftwards, so that the corner piece body is installed. The plugging plate is embedded into the concave groove in the limiting frame, the effect of plugging the glue injection hole is achieved, water and impurities are prevented from entering the glue injection hole, the firmness of adhesion of glue to the corner piece is guaranteed, and the sealing effect of the corner piece body to the window frame is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window accessory technical field, especially a door and window glue sealing angle piece structure. BACKGROUND

[0002] The angle piece is an aluminum alloy product commonly used in building doors and windows, curtain wall engineering, etc. Its main function is to enhance the sealing and waterproof performance of doors and windows. The existing glue injection angle piece usually injects glue through the glue injection hole, and the glue injection hole is not provided with a sealing structure, which causes impurities or water stains to enter after glue injection, affecting the firmness of the angle piece bonding, and the angle piece is not convenient for long-term stable use to fix the window frame.

[0003] For example, in the prior art, a sealing assembly for glue injection angle piece is disclosed in the patent with the authorization announcement number CN217872484U. The device sets a sleeve block on one side of the glue injection port to connect the cover plate, allowing the cover plate to have a movable extension function. The sleeve block is connected to the overflow groove through the setting of the flow guide cavity and the drainage hole. When glue is injected through the glue injection port, a large amount of glue is guided into the sleeve block. The push force of the glue pushes the cover plate to move and closes the glue injection port. The connection is stable with the limiting plate, which can automatically seal after glue injection, effectively preventing the insufficient sealing of the glue injection port from affecting the firmness of the angle piece bonding, and facilitating the long-term stable use of the angle piece.

[0004] The device pushes the cover plate to move and closes the glue injection port through the push force of the glue, but during the glue injection process, the glue injection head will be inserted into the glue injection port, which will limit the movement of the cover plate to move the glue injection port. The glue cannot push the cover plate to move to block the glue injection port, affecting the normal plugging of the cover plate to the glue injection port. Therefore, a door and window glue sealing angle piece structure is designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the problems in the background art and provides a door and window glue sealing angle piece structure.

[0006] The utility model solves the problem of the glue injection hole of the glue injection angle piece in the prior art not being provided with a sealing structure, which causes impurities or water stains to enter after glue injection, affecting the firmness of the angle piece bonding.

[0007] The utility model provides a door and window glue sealing angle piece structure, which comprises an angle piece body, mounting holes, an overflow groove, a glue injection hole, a limiting frame and a plugging plate, the left and right sides of the angle piece body are both provided with mounting holes, the bottom surface corner of the angle piece body is provided with an overflow groove, the overflow groove is provided with a glue injection hole, the upper surface of the angle piece body is fixedly provided with a limiting frame, and the right side of the limiting frame is provided with a plugging assembly.

[0008] The plugging assembly comprises a plugging plate, a guide sleeve and a guide rod, the right end of the plugging plate is fixedly provided with the guide rod, the right end of the guide rod is sleeved with the guide sleeve, the guide sleeve is fixedly arranged on the corner piece body, and the guide sleeve is further provided with a pushing assembly for pushing the guide sleeve to move to the left.

[0009] Preferably, the limiting frame is in an inverted concave shape, and the limiting frame is sleeved on the glue injection hole, and a concave groove is formed in the inner side of the limiting frame.

[0010] Preferably, the concave groove is matched with the plugging plate, and the plugging plate can be embedded in the concave groove, and the bottom surface of the plugging plate is in close contact with the upper surface of the corner piece body.

[0011] Preferably, when the plugging plate is embedded in the concave groove, the glue injection hole can be plugged.

[0012] Preferably, the pushing assembly is a spring, the spring is fixedly arranged at the inner right end of the guide sleeve, and the left end of the spring is fixedly arranged at the left end of the guide rod.

[0013] Preferably, when the spring is in a natural elongation state, the plugging plate is embedded in the inverted concave groove on the limiting frame.

[0014] Preferably, the pushing assembly comprises a glue injection pipe and a piston plate, the glue injection pipe penetrates through the right end of the guide sleeve, and the glue injection pipe penetrates through the overflow groove.

[0015] Preferably, the guide rod and the guide sleeve are in airtight connection, and the piston plate and the guide sleeve are in airtight connection.

[0016] Preferably, there is a distance between the left side of the piston plate and the right end of the guide rod, and there is air between the left side of the piston plate and the right end of the guide rod.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] 1、The utility model discloses a plugging assembly is arranged, when the corner piece body is installed, the corner piece body is installed in the corner position of the window frame through the bolt through the mounting hole, and the glue is injected into the overflow groove through the glue injection hole, so that the sealing property of the corner of the window frame is guaranteed, after the glue injection is completed, the guide rod and the plugging plate are pushed to the left through the pushing assembly, the plugging plate is embedded in the concave groove in the limiting frame, the effect that the glue injection hole is plugged is realized, water and impurities are prevented from entering the glue injection hole, the firmness that the glue adheres to the corner piece is guaranteed, and the sealing effect of the corner piece body on the window frame is guaranteed.

[0019] 2. The utility model discloses a push assembly is set to spring, in the glue injection process, through the right side of the plugging plate of stirring, the plugging plate drives the right side movement of guide rod, spring is in compression state, and the glue injection head is inserted into glue injection hole and carries out glue injection, after the glue injection is completed, takes out the glue injection head, and the spring elastic force drives the left side movement of guide rod and plugging plate, until the plugging plate is embedded in the concave groove on the limiting frame, and the plugging plate carries out the plugging of glue injection hole.

[0020] 3. The utility model discloses a push assembly is set to glue pipe and piston plate, in the process of glue injection, glue flows into glue pipe through overflow groove, and then flows to the right end of guide bush, and glue pushes piston plate and moves to the left, and piston plate extrudes the air between guide rod and piston plate, so that guide rod drives the left side movement of plugging plate, and plugging plate contacts glue injection head and stops moving to the left, continues glue injection, and glue pushes piston plate and moves to the left, and extrudes the air between piston plate and guide rod, so that the air pressure between piston plate and guide rod becomes larger, after the glue injection is completed, and the glue injection head is pulled out, and the air between piston plate and guide rod is pushed to the left by extruded guide rod and plugging plate, until the plugging plate is embedded in the concave groove on the limiting frame, and the plugging plate carries out the plugging of glue injection hole. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, various elements or parts are not necessarily drawn according to the actual proportion.

[0022] Figure 1 It is the overall structure of the utility model and is viewed from below.

[0023] Figure 2 It is the overall structure of the utility model and is viewed from above.

[0024] Figure 3 It is the limiting frame of the utility model and is a three-dimensional structure schematic diagram.

[0025] Figure 4 It is the plugging assembly of the utility model embodiment one and is a three-dimensional structure schematic diagram.

[0026] Figure 5 It is the plugging assembly of the utility model embodiment one and is a top view structure section schematic diagram.

[0027] Figure 6 It is the plugging assembly of the utility model embodiment two and is a three-dimensional structure schematic diagram.

[0028] Figure 7 It is the plugging assembly of the utility model embodiment two and is a top view structure section schematic diagram.

[0029] [Figure Labels]

[0030] 1. Corner plate body; 2. Mounting hole; 3. Overflow groove; 4. Injection hole; 5. Limiting frame; 501. Concave groove; 6. Sealing plate; 7. Guide sleeve; 701. Guide rod; 8. Spring; 9. Inlet tube; 10. Piston plate. Detailed Implementation

[0031] Example:

[0032] like Figures 1-3 As shown, an embodiment of this utility model provides a door and window glue injection sealing corner piece structure, including a corner piece body 1, mounting holes 2, overflow grooves 3, glue injection holes 4, limiting frames 5, and sealing plates 6. Mounting holes 2 are provided on both the left and right sides of the corner piece body 1. An overflow groove 3 is provided at the corner of the bottom surface of the corner piece body 1. A glue injection hole 4 is provided on the overflow groove 3. A limiting frame 5 is fixedly provided on the upper surface of the corner piece body 1. A sealing component is installed on the right side of the limiting frame 5.

[0033] The sealing assembly includes a sealing plate 6, a guide sleeve 7, and a guide rod 701. The guide rod 701 is fixedly installed at the right end of the sealing plate 6, and the guide sleeve 7 is sleeved at the right end of the guide rod 701. The guide sleeve 7 is fixedly installed on the corner piece body 1, and a pushing component is also installed inside the guide sleeve 7 to push the guide sleeve 7 to move to the left.

[0034] With the sealing component installed, the corner piece body 1 is installed at the corner of the window frame by bolts passing through the mounting hole 2. Adhesive is injected into the overflow groove 3 through the injection hole 4 to ensure the sealing of the corner of the window frame. After the adhesive is injected, the guide rod 701 and the sealing plate 6 are moved to the left by the pushing component. The sealing plate 6 is embedded in the concave groove 501 in the limiting frame 5 to achieve the effect of sealing the injection hole, preventing water and impurities from entering the injection hole, ensuring the firm adhesion of the adhesive to the corner piece, and ensuring the sealing effect of the corner piece body 1 to the window frame.

[0035] In this embodiment, the limiting frame 5 is inverted concave shape and is sleeved on the glue injection hole 4. A concave groove 501 is provided on the lower inner side of the limiting frame 5.

[0036] In this embodiment, the concave groove 501 matches the sealing plate 6, and the sealing plate 6 can be embedded in the concave groove 501. The bottom surface of the sealing plate 6 is in close contact with the upper surface of the corner piece body 1.

[0037] In this embodiment, when the sealing plate 6 is embedded in the concave groove 501, it can seal the glue injection hole 4 to prevent impurities and water from entering the glue injection hole 4.

[0038] Reference Figure 4 , Figure 5 As shown, the first embodiment of the driving component:

[0039] In this embodiment, the pushing assembly is a spring 8, which is fixedly arranged at the right end inside the guide sleeve 7, and the left end of the spring 8 is fixedly arranged at the left end of the guide rod 701.

[0040] In this embodiment, when the spring 8 is in a natural elongation state, the sealing plate 6 is embedded in the inverted recessed groove 501 on the limiting frame 5, and at this time, the sealing plate 6 seals the glue injection hole 4.

[0041] By setting the pushing assembly as the spring 8, in the glue injection process, the sealing plate 6 is pushed to the right side, the sealing plate 6 drives the guide rod 701 to move to the right side, the spring 8 is in a compressed state, the glue injection head is inserted into the glue injection hole 4 for glue injection, after the glue injection is completed, the glue injection head is taken out, the spring 8 drives the guide rod 701 and the sealing plate 6 to move to the left side by the elastic force, until the sealing plate 6 is embedded in the inverted recessed groove 501 on the limiting frame 5, and the sealing plate 6 seals the glue injection hole 4.

[0042] Referring to FIGS. 1-4, Figure 6 , Figure 7 the second embodiment of the pushing assembly is shown in FIGS. 5-8:

[0043] In this embodiment, the pushing assembly includes a glue feeding pipe 9 and a piston plate 10, the glue feeding pipe 9 penetrates the right end of the guide sleeve 7, and the glue feeding pipe 9 penetrates the overflow groove 3.

[0044] In this embodiment, the guide rod 701 is in airtight connection with the guide sleeve 7, and the piston plate 10 is in airtight connection with the guide sleeve 7.

[0045] In this embodiment, there is a distance between the left side of the piston plate 10 and the right end of the guide rod 701, and there is air between the left side of the piston plate 10 and the right end of the guide rod 701.

[0046] By setting the pushing assembly as the glue feeding pipe 9 and the piston plate 10, in the glue injection process, the glue flows into the glue feeding pipe 9 through the overflow groove 3, and then flows to the right end of the guide sleeve 7, the glue drives the piston plate 10 to move to the left side, the piston plate 10 extrudes the air between the guide rod 701 and the piston plate 10, so that the guide rod 701 drives the sealing plate 6 to move to the left side, the sealing plate 6 contacts the glue injection head and stops moving to the left side, and the glue injection continues, the glue drives the piston plate 10 to move to the left side, extruding the air between the piston plate 10 and the guide rod 701, so that the air pressure between the piston plate 10 and the guide rod 701 becomes larger, after the glue injection is completed, the glue injection head is pulled out, the air between the piston plate 10 and the guide rod 701 which is extruded drives the guide rod 701 and the sealing plate 6 to move to the left side, until the sealing plate 6 is embedded in the inverted recessed groove 501 on the limiting frame 5, and the sealing plate 6 seals the glue injection hole 4.

[0047] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application.

Claims

1. A door and window glue sealing corner piece structure, characterized in that: The utility model relates to an angle piece body (1), mounting hole (2), overflow groove (3), glue injection hole (4), limiting frame (5) and plugging plate (6), both sides of angle piece body (1) are all seted up mounting hole (2), the bottom surface corner of angle piece body (1) is provided with overflow groove (3), glue injection hole (4) is seted up on overflow groove (3), the upper surface of angle piece body (1) is fixedly provided with limiting frame (5), the right side of limiting frame (5) is provided with plugging assembly, The plugging assembly includes a plugging plate (6), a guide sleeve (7), and a guide rod (701). The right end of the plugging plate (6) is fixedly provided with a guide rod (701). The right end of the guide rod (701) is sleeved with a guide sleeve (7). The guide sleeve (7) is fixedly provided on the angle piece body (1). A pushing assembly is also installed in the guide sleeve (7) to move the guide sleeve (7) to the left.

2. The glue sealing corner piece structure of the door and window according to claim 1, characterized in that: The limiting frame (5) is in an inverted concave shape and is sleeved on the glue injection hole (4). A concave groove (501) is formed in the inner side of the limiting frame (5).

3. The glue sealing corner piece structure of the door and window according to claim 2, characterized in that: The concave groove (501) matches the plugging plate (6), and the plugging plate (6) can be embedded in the concave groove (501). The bottom surface of the plugging plate (6) is in close contact with the upper surface of the angle piece body (1).

4. The glue sealing corner piece structure of the door and window according to claim 3, characterized in that: When the plugging plate (6) is embedded in the concave groove (501), the glue injection hole (4) can be plugged.

5. The glue sealing corner piece structure of the door and window according to claim 4, characterized in that: The pushing assembly is a spring (8). The spring (8) is fixedly provided at the inner right end of the guide sleeve (7). The left end of the spring (8) is fixedly provided at the left end of the guide rod (701).

6. The glue sealing corner piece structure of the door and window according to claim 5, characterized in that: When the spring (8) is in a natural elongation state, the plugging plate (6) is embedded in the inverted concave groove (501) on the limiting frame (5).

7. The glue sealing corner piece structure of the door and window according to claim 4, characterized in that: The pushing assembly includes a glue inlet pipe (9) and a piston plate (10). The glue inlet pipe (9) penetrates the right end of the guide sleeve (7) and penetrates the overflow groove (3).

8. The glue sealing corner piece structure of the door and window according to claim 7, characterized in that: The guide rod (701) and the guide sleeve (7) are in airtight connection. The piston plate (10) and the guide sleeve (7) are in airtight connection.

9. The glue sealing corner piece structure of the door and window according to claim 8, characterized in that: There is a distance between the left side of the piston plate (10) and the right end of the guide rod (701). There is air between the left side of the piston plate (10) and the right end of the guide rod (701).

Citation Information

Patent Citations

  • Sealing assembly for glue injection corner piece

    CN217872484U