Door and window T-connection corner combining structure

Abstract

The utility model discloses a door and window T connection corner combining structure, which relates to the technical field and comprises a corner connector and a first connecting piece, the corner connector is provided with a glue injection groove and a screw hole, the first connecting piece is provided with a connecting hole and a glue injection hole, and the first connecting piece is detachably sleeved on the corner connector. The connecting hole is correspondingly communicated with the screw hole, and the inner wall of the first connecting piece and the groove wall of the glue injection groove form a glue injection channel which is communicated with the glue injection hole. The first connecting piece and the corner brace piece are connected through the screws and the colloid at the same time, the connecting strength of the first connecting piece and the corner brace piece can be improved, then the corner brace piece is connected to other connecting pieces, connection of the multiple connecting pieces can be completed, and the multiple connecting pieces can be frames of doors and windows. According to the door and window frame, the screws and the colloid are connected at the same time, the connecting strength among the connecting pieces of the door and window can be higher, gaps among the connecting pieces are filled with the colloid, water can be prevented from entering the gaps, and the door and window are not prone to rusting and corrosion.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window accessory technical field, concretely relates to a door and window T connection corner structure. BACKGROUND

[0002] When installing the door and window, the frame aluminum material needs to be connected with the atrium to strengthen the stability of the door and window, and the ordinary way adopts the screw to connect, and the stability is not high, and the door and window will fall off after a long time, and accidents will occur. Therefore, it is necessary to further improve the accessory structure of the door and window to improve the stability of the door and window accessory connection.

[0003] The prior art with the publication number CN214035363U discloses an aluminum profile connecting piece for door and window atrium, which comprises an atrium support and a cross beam, the cross beam is movably clamped on the inner side of the atrium support, the outer side of the atrium support is provided with a fixing mechanism, the fixing mechanism comprises two sliding grooves respectively formed in the inner walls on both sides of the atrium support, two vertical plates are movably connected in the inner sides of the two sliding grooves, two horizontal plates are extended from the bottom ends of the two vertical plates, the two horizontal plates are movably clamped on the inner side of the cross beam, an installation seat is jointly attached to the outer sides of the two vertical plates and the two horizontal plates, an installation piece is arranged in the inner side of the installation seat, the installation piece is arranged at an angle, and a bolt is threadedly inserted into the inner side of the installation piece, a plurality of communication holes are formed in the outer side of the bolt, and a communication piece is arranged at the top end of the bolt.

[0004] However, the existing atrium door and window connecting structure still has some deficiencies, for example, the atrium support and the cross beam are only connected by the bolt and other hardware, and after a long time of use, not only the bolt is easy to loosen, but also the connection part of the door and window is hollow, which is easy to enter water and rust and corrode the door and window, and safety hazards are caused. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the above technical deficiencies, and provides a door and window T connection corner structure, which solves the technical problem that in the prior art, the atrium support and the cross beam of the door and window structure are only connected by the bolt and other hardware, and after a long time of use, not only the bolt is easy to loosen, but also the connection part of the door and window is hollow, which is easy to enter water and rust and corrode the door and window, and safety hazards are caused.

[0006] To achieve the above technical purposes, the utility model adopts the following technical scheme:

[0007] The utility model provides a door and window T connection corner structure, which comprises:

[0008] The corner code piece is provided with a glue injection groove and a screw hole; and

[0009] The first connector has a connecting hole and an injection hole. The first connector is detachably sleeved on the corner bracket. When the first connector is sleeved on the corner bracket, the connecting hole and the screw hole are connected to each other, and the inner wall of the first connector and the groove wall of the injection groove form an injection channel, which is connected to the injection hole.

[0010] In some embodiments, the glue injection groove is provided along the periphery of the corner bracket, and the glue injection channel formed by the groove wall of the glue injection groove and the inner wall of the first connector is U-shaped.

[0011] In some embodiments, the door and window T-connection corner structure further includes a second connector, the extension direction of the second connector being perpendicular to the extension direction of the first connector, and the corner bracket slidingly engaging the second connector.

[0012] In some embodiments, the corner bracket includes a body and a slide rail connected together. The body has the glue injection groove and the screw hole. The second connector has a slide groove along its extension direction. The slide rail is slidably engaged with the slide groove.

[0013] In some embodiments, the glue injection groove is located between the screw hole and the slide rail.

[0014] In some embodiments, the corner bracket further includes a locking screw, the body has a first threaded hole, the slide rail has a second threaded hole, the central axis of the second threaded hole is collinear with the central axis of the first threaded hole, and the locking screw passes through the first threaded hole and the second threaded hole in sequence and abuts against the second connector.

[0015] In some embodiments, the first threaded hole is connected to the threaded hole and their central axes are coplanar.

[0016] In some embodiments, the body has a notch that connects the first threaded hole and the second threaded hole.

[0017] In some embodiments, the number of corner brackets is multiple, and the first connector is simultaneously sleeved on multiple corner brackets and slidably snapped onto the second connector through multiple corner brackets.

[0018] In some embodiments, the inner wall of the first connector is provided with a liquid groove, which is connected to the glue injection hole. When the first connector is sleeved on the corner bracket, the groove wall of the liquid groove and the groove wall of the glue injection groove together form the glue injection channel.

[0019] Compared with existing technologies, the T-shaped corner connection structure for doors and windows provided by this utility model has a first connector that can be first fitted onto the corner bracket, so that the connecting hole of the first connector is aligned with the screw hole and the glue injection hole is aligned with the glue injection groove. Then, a screw is passed through the connecting hole and threaded into the screw hole. Glue is then injected into the glue injection groove through the glue injection hole. After the glue dries, the connection between the first connector and the corner bracket is completed. The simultaneous connection of the first connector and the corner bracket with screws and glue can improve the connection strength between the two. Then, the corner bracket is connected to other connectors to complete the connection of multiple connectors, which can be the door and window frames. The door and window frames of this utility model are connected by screws and glue simultaneously, which can make the connection strength between multiple connectors of the door and window greater. Moreover, the glue fills the gaps between the connectors, which can prevent water from entering the gaps and make the door and window less prone to rust and corrosion. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the corner bracket provided in an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the installation structure of the corner bracket and the second connector provided in this embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the first connector provided in this embodiment of the present invention when it is fitted onto the corner bracket;

[0023] Figure 4 This is a structural diagram of the first connector, corner bracket, and second connector provided in this embodiment of the present invention after installation. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] To address the technical problem that in existing door and window structures, the atrium support components and crossbeams are only connected by bolts or other hardware, which leads to loosening of the bolts over time and allows water to easily enter and corrode the doors and windows due to the hollow connection points, thus creating safety hazards, this utility model provides a door and window T-joint corner structure. This structure enables the simultaneous connection of various door and window components using screws and glue, resulting in high connection strength between the components and preventing water from entering the gaps between them, thus avoiding easy rusting and corrosion of the doors and windows.

[0026] It should be noted that the door and window T-connection corner structure described in this utility model is used for, but not limited to, doors and windows. For ease of explanation, this utility model only uses the application of the door and window T-connection corner structure to doors and windows as an example. The principle of the door and window T-connection corner structure applied to other types of equipment is essentially the same as that applied to doors and windows, and will not be elaborated here.

[0027] Please see Figure 1 , Figure 1 This is a schematic diagram of the corner structure of a door / window T-connector assembly in one embodiment of the present invention. The corner structure includes a corner bracket 1 and a first connector 2. The corner bracket 1 has an injection groove 11 and a screw hole 12. The first connector 2 has a connection hole 21 and an injection hole 22. The first connector 2 is detachably fitted onto the corner bracket 1. When the first connector 2 is fitted onto the corner bracket 1, the connection hole 21 and the screw hole 12 are connected, and the inner wall of the first connector 2 and the groove wall of the injection groove 11 form an injection channel, which connects to the injection hole 22.

[0028] In this embodiment, the first connector 2 is a hollow strip shape, which can be understood as the frame of a door or window. The corner bracket 1 can be understood as a connecting component of the door or window, used to connect multiple connectors to form the frame of the door or window. The first connector 2 has a hollow groove 23 inside, which is connected to the outside air through the connecting hole 21 and the glue injection hole 22. When the first connector 2 is fitted onto the corner bracket 1, the corner bracket 1 is located in the hollow groove 23 inside the first connector 2, and the connecting hole 21 and the glue injection hole 22 of the first connector 2 are respectively connected to the screw hole 12 and the glue injection groove 11 of the corner bracket 1. At this time, a screw can be passed through the connecting hole 21 and threaded to the screw hole 12 to connect the corner bracket 1 with the first connector 2. Alternatively, a glue gun can be inserted through the glue injection hole 22 into the glue injection groove 11 to inject glue into the glue injection groove 11 to fill the glue injection channel. This not only enhances the connection strength between the first connector 2 and the corner bracket 1, but also prevents rainwater from entering the hollow groove 23, which would make the first connector 2 and the corner bracket 1 prone to rust and corrosion.

[0029] In one embodiment, please refer to Figure 1 The glue injection groove 11 is arranged along the periphery of the corner bracket 1, and the glue injection channel formed by the groove wall of the glue injection groove 11 and the inner wall of the first connector 2 is U-shaped. In this embodiment, the U-shaped glue injection channel can not only accommodate more glue, but also allow the glue to be arranged along the periphery of the corner bracket 1, which is beneficial to enhancing the connection strength between the corner bracket 1 and the first connector 2.

[0030] In one embodiment, please refer to Figure 4, the door and window T joint group angle structure further comprises a second connecting piece 3, the extension direction of the second connecting piece 3 is perpendicular to the extension direction of the first connecting piece 2, and the angle code piece 1 is slidably connected with the second connecting piece 3. In the embodiment, the angle code piece 1 is slidably connected with the second connecting piece 3, and the angle code piece 1 is further connected with the first connecting piece 2 through a screw and a glue body, so that the first connecting piece 2 and the second connecting piece 3 are connected through the angle code piece 1, and the connection of multiple connecting pieces of the door and window can be completed through the mode.

[0031] In one embodiment, referring to Figure 1 , the angle code piece 1 comprises a body 13 and a sliding rail 14 connected with each other, the body 13 is provided with the glue injection groove 11 and the screw hole 12, the second connecting piece 3 is provided with a sliding groove 31 along the extension direction of the second connecting piece 3, and the sliding rail 14 is slidably connected with the sliding groove 31. In the embodiment, the angle code piece 1 reciprocally slides along the sliding groove 31 through the sliding rail 14 to adjust the installation position, and after the position of the angle code piece 1 is determined, the angle code piece 1 can be locked to fix the angle code piece 1 at the target position. In actual installation, the angle code piece 1 is usually slid along the sliding groove 31 through the sliding rail 14, the installation position of the angle code piece 1 is determined, and then the angle code piece 1 is locked by using a screw to complete the installation of the angle code piece 1 and the second connecting piece 3, and then the first connecting piece 2 is sleeved on the angle code piece 1 to complete the installation of the angle code piece 1 and the first connecting piece 2.

[0032] In one embodiment, referring to Figure 1 and Figure 2 , the angle code piece 1 further comprises a locking screw 15, the body 13 is provided with a first screw hole 16, the sliding rail 14 is provided with a second screw hole 17 and a notch 18, the center axis of the second screw hole 17 is collinear with the center axis of the first screw hole 16, and the locking screw 15 is sequentially arranged in the first screw hole 16 and the second screw hole 17 and abuts against the second connecting piece 3. In the embodiment, the second screw hole 17 of the sliding rail 14 extends upward to communicate with the notch 18, and the first screw hole 16 extends downward to communicate with the notch 18, so that the notch 18 communicates the first screw hole 16 and the second screw hole 17, the screw 15 can be arranged in the first screw hole 16, pass through the notch 18 and be threadedly connected to the second screw hole 17, and abut against the second connecting piece 3 to complete the locking of the angle code piece 1 on the second connecting piece 3.

[0033] The notch 18, the locking screw 15, the first screw hole 16 and the second screw hole 17 of the embodiment are all provided with two and are arranged on both sides of the angle code piece 1, so that the angle code piece 1 can be locked by the two locking screws 15.

[0034] In one embodiment, referring to Figure 1The glue injection groove 11 is located between the screw hole 12 and the sliding rail 14, so that the glue in the glue injection groove 11 is closer to the sliding rail 14 and closer to the second connecting piece 3, and the connection among the first connecting piece 2, the second connecting piece 3 and the corner piece 1 is more stable.

[0035] In one of the embodiments, referring to Figure 1 The first threaded hole 16 is communicated with the screw hole 12 and the center axes of the two are coplanar, so as to save space and make the corner piece 1 smaller in size.

[0036] In one of the embodiments, referring to Figure 3 The number of the corner pieces 1 is multiple, the first connecting piece 2 is sleeved on the multiple corner pieces 1 and is slidably connected to the second connecting piece 3 through the multiple corner pieces 1.

[0037] In one of the embodiments, the inner wall of the first connecting piece 2 is provided with a liquid groove (not shown in the figure), and the liquid groove is communicated with the glue injection hole 22. The liquid groove and the glue injection groove 11 of the corner piece 1 form a glue injection channel, and the glue injection channel formed by the liquid groove of the first connecting piece 2 and the glue injection groove 11 of the corner piece 1 is larger and can accommodate more glue, so that the connection strength of the first connecting piece 2 and the corner piece 1 is stronger.

[0038] In order to better understand the present application, the following will be combined Figures 1 to 4 The technical scheme of the present application will be described in detail:

[0039] The door and window T connecting corner assembling structure has the first connecting piece 2 which can be sleeved on the corner code piece 1 firstly, so that the connecting hole 21 of the first connecting piece 2 is aligned with the screw hole 12, and the glue injection hole 22 is aligned with the glue injection groove 11; then a screw is threaded through the connecting hole 21 and is screwed into the screw hole 12; then the glue is injected into the glue injection groove 11 through the glue injection hole 22; and when the glue is dried, the connection between the first connecting piece 2 and the corner code piece 1 is completed. The first connecting piece 2 and the corner code piece 1 are connected by the screw and the glue at the same time, so that the connection strength of the two is improved; then the corner code piece 1 is connected to other connecting pieces, so that the connection of multiple connecting pieces is completed, and the multiple connecting pieces can be the frame of the door and window. The door and window frame is connected by the screw and the glue at the same time, so that the connection strength between the multiple connecting pieces of the door and window is greater, the glue fills the gap between the connecting pieces, water cannot enter the gap, and the door and window are not prone to rust and corrosion.

[0040] The specific embodiment of the utility model described above does not constitute a limitation on the protection scope of the utility model. Any various other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A door and window T-connection corner set structure, characterized by, The application relates to a door and window T joint group corner structure. The corner code piece is provided with a glue injection groove and a screw hole. The first connecting piece is provided with a connecting hole and a glue injection hole, and is detachably sleeved on the corner code piece. The glue injection groove is arranged along the circumferential side of the corner code piece, and the glue injection channel formed by the groove wall of the glue injection groove and the inner wall of the first connecting piece is in a character shape.

2. The door and window T-connection corner forming structure according to claim 1, characterized in that, The door and window T joint group corner structure further comprises a second connecting piece, the extending direction of the second connecting piece is perpendicular to the extending direction of the first connecting piece, and the corner code piece is slidably connected with the second connecting piece.

3. The door and window T-connection corner forming structure according to claim 1, characterized in that, The corner code piece comprises a body and a sliding rail connected with each other, the body is provided with the glue injection groove and the screw hole, the second connecting piece is provided with a sliding groove along the extending direction of the second connecting piece, and the sliding rail is slidably connected with the sliding groove.

4. The mullion and transom T-junction corner keying structure of claim 3, wherein, The glue injection groove is located between the screw hole and the sliding rail.

5. The door and window T-connection corner-joint structure according to claim 4, characterized in that, The corner code piece further comprises a locking screw, the body is provided with a first threaded hole, the sliding rail is provided with a second threaded hole, the center axis of the second threaded hole is collinear with the center axis of the first threaded hole, and the locking screw is sequentially arranged in the first threaded hole and the second threaded hole and abuts against the second connecting piece.

6. The mullion and transom T-junction corner keying structure of claim 4, wherein, The first threaded hole is communicated with the screw hole and the center axes of the first threaded hole and the screw hole are coplanar.

7. The door and window T-connection corner forming structure according to claim 6, characterized in that The body is provided with a notch, and the notch is communicated with the first threaded hole and the second threaded hole.

8. The mullion and transom T-junction corner keying structure of claim 6, wherein, The number of the corner code pieces is plural, the first connecting piece is simultaneously sleeved on the plural corner code pieces, and the plural corner code pieces are slidably connected with the second connecting piece.

9. The door and window T-connection miter structure of claim 3, wherein The inner wall of the first connecting piece is provided with a liquid groove, the liquid groove is communicated with the glue injection hole, and the groove wall of the liquid groove and the groove wall of the glue injection groove jointly form the glue injection channel when the first connecting piece is sleeved on the corner code piece.

10. The door and window T-connection corner keying structure according to claim 1, wherein ​

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