Frame spliced by 90 degrees and door and window

Abstract

The utility model discloses a 90-degree spliced frame and a door and window, the frame comprises a first section bar assembly, a second section bar assembly, a first splicing piece and a second splicing piece, the first splicing piece is connected with a first section bar through a right-angle catching groove, the second splicing piece is connected with the first section bar through a flat catching groove, and through the combination of the right-angle catching groove and the flat catching groove, the first splicing piece and the second splicing piece are spliced. And the assembly precision and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to a frame and a door and window spliced ​​at 90 degrees. Background Art

[0002] The profiles of doors and windows can be assembled by 45-degree splicing or 90-degree splicing. The widths of the two profiles in the 90-degree splicing can be different. In this way, the width of one of the profiles can be reduced, thereby saving materials.

[0003] However, the existing 90-degree splicing method is: one of the profiles is provided with a flat slot, one end of the splicing piece is inserted into the slot, and the other end of the splicing piece is connected to another profile. The flat slot connection method is difficult to achieve high vertical accuracy, and is prone to shaking when subjected to force, and the connection is not stable enough. Utility Model Content

[0004] The utility model aims to provide a frame and a door and window with 90-degree splicing, wherein a first splicing piece is connected to a first profile through a right-angle buckle groove, and a second splicing piece is connected to the first profile through a flat buckle groove. The combination of the right-angle buckle groove and the flat buckle groove improves the precision and stability of assembly.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A 90-degree spliced ​​frame comprises a first profile component, a second profile component, a first splicing piece and a second splicing piece;

[0007] The first profile component is provided with a right-angle buckle groove;

[0008] The right-angle buckle groove comprises a first groove surface and a second groove surface which are perpendicular to each other, a first buckle position is arranged at the end of the first groove surface, and a second buckle position is arranged at the end of the second groove surface;

[0009] A first clamping portion and a first convex point are provided on the side surface of one end portion of the first splicing piece, the first clamping portion is connected to the first buckle position, and the first convex point is in conflict with the first groove surface;

[0010] A second clamping portion and a second protrusion are provided on the bottom surface of one end of the first splicing piece, the second clamping portion is connected to the second buckle position, and the second protrusion is in conflict with the second groove surface;

[0011] The other end of the first splicing piece is connected to the second profile assembly;

[0012] The first profile component is also provided with a flat buckle groove;

[0013] Both ends of the flat buckle groove are provided with a third buckle position;

[0014] A third clamping portion is provided on the bottom surface of one end portion of the second splicing piece, and the third clamping portion is connected to the third buckle position;

[0015] The other end of the second splicing piece is connected to the second profile assembly.

[0016] In some embodiments, a glue storage groove is provided on the upper surface of the middle portion of the first splicing piece;

[0017] The second profile component is provided with a glue injection hole corresponding to the glue storage tank.

[0018] In some embodiments, a first screw hole is provided at one end of the first splicing piece close to the first profile component, and a first stud is provided in the first screw hole;

[0019] A first through hole is provided at one end of the first splicing piece away from the first profile assembly, and the first through hole is communicated with the first screw hole.

[0020] In some embodiments, a first flower-shaped hole is provided on an upper surface of an end portion of the first splicing piece away from the first profile assembly, and a first assembly hole corresponding to the first flower-shaped hole is provided on the second profile assembly.

[0021] In some embodiments, a second screw hole is provided at one end of the second splicing piece close to the first profile assembly, and a second stud is provided in the second screw hole;

[0022] A second through hole is provided at one end of the second splicing piece away from the first profile assembly, and the second through hole is communicated with the second screw hole.

[0023] In some embodiments, a second flower-shaped hole is provided on an upper surface of an end portion of the second splicing piece away from the first profile assembly, and the second profile is provided with a second assembly hole corresponding to the second flower-shaped hole.

[0024] The beneficial effects of the utility model are as follows: the first splicing piece is connected to the first profile through the right-angle buckle groove, and the second splicing piece is connected to the first profile through the flat buckle groove. The combination of the right-angle buckle groove and the flat buckle groove improves the precision and stability of assembly;

[0025] Furthermore, the first assembling piece is provided with a glue storage groove, into which glue can flow, thereby improving the connection firmness between the first assembling piece and the second profile assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural diagram of a 90-degree spliced ​​frame of the utility model;

[0027] Figure 2 It is a connection structure diagram of the first profile component, the first assembling piece and the second assembling piece of the utility model;

[0028] Figure 3 for Figure 2 Exploded diagram of

[0029] Figure 4This is a structural diagram of the first splicing piece of the utility model;

[0030] Figure 5 for Figure 4 Exploded diagram of

[0031] Figure 6 This is a structural diagram of the second splicing piece of the utility model;

[0032] Figure 7 for Figure 6 Exploded diagram of

[0033] Wherein: 1-first profile component; 11-right angle buckle groove; 111-first groove surface; 112-first buckle position; 113-second groove surface; 114-second buckle position; 12-flat buckle groove; 121-third buckle position; 2-second profile component; 21-glue injection hole; 22-first assembly hole; 23-second assembly hole; 3-first splicing piece; 31-first clamping part; 32-first convex point; 33-second clamping part; 34-second convex point; 35-first screw hole; 36-first through hole; 37-first flower-shaped hole; 38-glue storage tank; 41-first stud; 42-first screw; 5-second splicing piece; 51-third clamping part; 52-second screw hole; 53-second through hole; 54-second flower-shaped hole; 61-second stud; 62-second screw. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] refer to Figures 1 to 7 , a 90-degree spliced ​​frame, which can be applied to doors and windows, the frame includes a first profile component 1, a second profile component 2, a first splicing piece 3 and a second splicing piece 5;

[0036] The first profile component 1 is provided with a right-angle buckle groove 11;

[0037] The right-angle buckle groove 11 includes a first groove surface 111 and a second groove surface 113 which are perpendicular to each other. A first buckle position 112 is provided at the end of the first groove surface 111, and a second buckle position 114 is provided at the end of the second groove surface 113.

[0038] A first clamping portion 31 and a first protrusion 32 are provided on the side surface of one end of the first splicing piece 3. The first clamping portion 31 is connected to the first buckle position 112, and the first protrusion 32 is in conflict with the first groove surface 111.

[0039] A second clamping portion 33 and a second protrusion 34 are provided on the bottom surface of one end of the first splicing member 3. The second clamping portion 33 is connected to the second buckle position 114, and the second protrusion 34 is in conflict with the second groove surface 113.

[0040] The other end of the first splicing piece 3 is connected to the second profile assembly 2;

[0041] Thus, the first splicing piece 3 is connected to the first profile through the right-angle buckle groove 11, the verticality accuracy is higher, and the connection is more stable;

[0042] The first profile component 1 is also provided with a flat buckle groove 12;

[0043] The two ends of the flat buckle groove 12 are provided with third buckle positions 121;

[0044] Two third clamping portions 51 are provided on the bottom surface of one end of the second assembling piece 5 , and the third clamping portions 51 are connected to the third buckle positions 121 ;

[0045] The other end of the second splicing piece 5 is connected to the second profile assembly 2 .

[0046] Therefore, the first splicing piece 3 is connected to the first profile component 1 through the right-angle buckle groove 11, and the second splicing piece 5 is connected to the first profile component 1 through the flat buckle groove 12. The combination of the right-angle buckle groove 11 and the flat buckle groove 12 improves the accuracy and stability of assembly. Therefore, the first profile component 1 and the second profile component 2 are accurately and firmly connected through the cooperation of the first splicing piece 3 and the second splicing piece 5.

[0047] refer to Figure 1 The upper surface of the middle part of the first splicing piece 3 is provided with a glue storage groove 38, and the glue storage groove 38 is used to store glue. The glue can be a two-component glue, which can improve the firmness of gluing or bonding;

[0048] The second profile component 2 is provided with a glue injection hole 21 corresponding to the glue storage groove 38;

[0049] Thus, glue can flow into the glue storage tank 38, thereby improving the connection firmness between the first splicing piece 3 and the second profile component 2; and after the glue is injected, the glue will overflow to the surroundings, thereby forming a solidified bonding area of ​​a certain area between the first splicing piece 3 and the second profile component 2, which is conducive to further improving the glue fixing effect.

[0050] refer to Figure 4 and Figure 5 A first screw hole 35 is provided at one end of the first splicing piece 3 close to the first profile component 1, and a first stud 41 is provided at the first screw hole 35;

[0051] A first through hole 36 is formed at one end of the first splicing piece 3 away from the first profile assembly 1 , and the first through hole 36 is connected to the first screw hole 35 ;

[0052] Therefore, a hexagonal hole is provided at one end of the first stud 41 close to the first through hole 36. During assembly, a hexagonal key passes through the first through hole 36 and is inserted into the hexagonal hole of the first stud 41, so that the end face of the first stud 41 is caused to come into contact with the second groove face 113 of the right-angle buckle groove 11 through rotation, thereby limiting the position of the first splicing piece 3 by means of the friction force.

[0053] The first splicing piece 3 is provided with a first flower-shaped hole 37 on the upper surface of one end away from the first profile assembly 1, that is, a plurality of groove structures are provided on the circumference, and the second profile is provided with a first assembly hole 22 corresponding to the first flower-shaped hole 37. The first screw 42 passes through the first assembly hole 22 and is screwed into the first flower-shaped hole 37 to achieve the fixation of the first splicing piece 3 and the second profile assembly 2. The provision of the first flower-shaped hole 37 facilitates the first screw 42 to be screwed into the first flower-shaped hole 37 in a self-tapping thread manner.

[0054] refer to Figure 6 and Figure 7 A second screw hole 52 is provided at one end of the second splicing piece 5 close to the first profile component 1, and a second screw hole 52 is provided with a second stud 61;

[0055] A second through hole 53 is formed at one end of the second splicing piece 5 away from the first profile assembly 1 , and the second through hole 53 is communicated with the second screw hole 52 .

[0056] Therefore, a hexagonal hole is provided at one end of the second stud 61 close to the second through hole 53. During assembly, a hexagonal key passes through the second through hole 53 and is inserted into the hexagonal hole of the second stud 61, so that the end face of the second stud 61 is caused to come into contact with the groove surface of the flat buckle groove 12 through rotation, thereby limiting the position of the second splicing piece 5 by means of the friction force.

[0057] The second splicing piece 5 is provided with a second flower-shaped hole 54 on the upper surface of one end away from the first profile component 1, that is, a plurality of groove structures are provided on the circumference, and the second profile component 2 is provided with a second assembly hole 23 corresponding to the second flower-shaped hole 54, and the second screw 62 passes through the second assembly hole 23 and is screwed into the second flower-shaped hole 54 to achieve the fixation of the second splicing piece 5 and the second profile component 2. The second flower-shaped hole 54 is provided to facilitate the second screw 62 to be screwed into the second flower-shaped hole 54 in a self-tapping thread manner.

[0058] A door and window comprises the above-mentioned 90-degree spliced ​​frame, so that the profile components are assembled in a 90-degree splicing manner, thus reducing the width dimension of one of the profiles, thereby saving materials.

[0059] The above disclosure is only some embodiments of the utility model. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the utility model, and these all belong to the protection scope of the utility model.

Claims

1. A 90-degree spliced ​​frame, characterized in that: It comprises a first profile component (1), a second profile component (2), a first assembling piece (3) and a second assembling piece (5); The first profile component (1) is provided with a right-angle buckle groove (11); The right-angle buckle groove (11) comprises a first groove surface (111) and a second groove surface (113) which are perpendicular to each other, the end of the first groove surface (111) is provided with a first buckle position (112), and the end of the second groove surface (113) is provided with a second buckle position (114); A first clamping portion (31) and a first protrusion (32) are provided on the side surface of one end of the first splicing piece (3), the first clamping portion (31) is connected to the first buckle position (112), and the first protrusion (32) is in conflict with the first groove surface (111); A second clamping portion (33) and a second protrusion (34) are provided on the bottom surface of one end of the first splicing piece (3), the second clamping portion (33) is connected to the second buckle position (114), and the second protrusion (34) is in conflict with the second groove surface (113); The other end of the first splicing piece (3) is connected to the second profile component (2); The first profile component (1) is also provided with a flat buckle groove (12); Both ends of the flat buckle groove (12) are provided with third buckle positions (121); A third clamping portion (51) is provided on the bottom surface of one end portion of the second splicing piece (5), and the third clamping portion (51) is connected to the third buckle position (121); The other end of the second splicing piece (5) is connected to the second profile assembly (2).

2. A 90-degree spliced ​​frame according to claim 1, characterized in that: The upper surface of the middle portion of the first splicing piece (3) is provided with a glue storage groove (38); The second profile component (2) is provided with a glue injection hole (21) corresponding to the glue storage groove (38).

3. A 90-degree spliced ​​frame according to claim 2, characterized in that: A first screw hole (35) is provided at one end of the first splicing piece (3) close to the first profile component (1), and a first screw hole (35) is provided with a first stud (41); A first through hole (36) is provided at one end of the first splicing piece (3) away from the first profile assembly (1), and the first through hole (36) is connected to the first screw hole (35).

4. A 90-degree spliced ​​frame according to claim 3, characterized in that: A first flower-shaped hole (37) is provided on the upper surface of an end portion of the first splicing piece (3) away from the first profile assembly (1), and a first assembly hole (22) corresponding to the first flower-shaped hole (37) is provided on the second profile.

5. A 90-degree spliced ​​frame according to claim 4, characterized in that: A second screw hole (52) is provided at one end of the second splicing piece (5) close to the first profile component (1), and a second screw hole (52) is provided with a second stud (61); A second through hole (53) is provided at one end of the second splicing piece (5) away from the first profile assembly (1), and the second through hole (53) is communicated with the second screw hole (52).

6. A 90-degree spliced ​​frame according to claim 5, characterized in that: A second flower-shaped hole (54) is provided on the upper surface of an end portion of the second splicing piece (5) away from the first profile assembly (1), and the second profile is provided with a second assembly hole (23) corresponding to the second flower-shaped hole (54).

7. A door and window, characterized in that: A 90-degree spliced ​​frame comprising any one of claims 1 to 6.

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