Structural connector for snap-fitting door and window subframes and door and window outer frames

Abstract

The utility model provides a structural connector for clamping and transferring a door and window sub-frame and a door and window outer frame, comprising an adapter body, the adapter body comprising a door and window outer frame clamping part and a door and window sub-frame clamping part, the door and window sub-frame clamping part being arranged on both sides of the bottom of the door and window outer frame clamping part; both sides of the door and window outer frame clamping part are correspondingly provided with door and window outer frame clamping points, the door and window outer frame clamping points are provided with buckles matching the clamping structure at the bottom of the door and window outer frame; the inner or outer sides of the door and window sub-frame clamping parts on both sides are provided with door and window sub-frame clamping points, the door and window sub-frame clamping points are provided with buckles matching the adapter clamping part at the top of the door and window sub-frame. The utility model adapter is respectively clamped and connected with the door and window sub-frame and the door and window outer frame, compared with the traditional installation method, it saves labor and materials while achieving energy saving, and has a reasonable structure and convenient assembly, solving the problems of damaging the profile itself, fewer and uneven structures and stress points, and unscientific structural connection existing in the traditional door and window installation method.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to a structural connector for clamping and transferring a door and window auxiliary frame and a door and window outer frame. Background Art

[0002] The energy-saving requirements for doors and windows are very high in modern building energy-saving specifications. A large number of screw holes are punched in the cavity of the door and window outer frame profiles, which not only destroys the structure of the profiles themselves, but also is very detrimental to the appearance and energy saving of the doors and windows. The method of connecting and installing the penetrating screws in the cavity of the door and window outer frame profiles and the civil engineering walls not only has few and uneven stress points and unscientific structural connections, but also lays irreversible serious problems for the safety, energy saving and leakage problems in modern buildings. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a structural connector for snap-jointing and transferring door and window auxiliary frames and door and window outer frames.

[0004] The structural connector for connecting the door and window sub-frame and the door and window outer frame provided by the utility model comprises an adapter body, the adapter body comprises a door and window outer frame clamping part and a door and window sub-frame clamping part, the door and window sub-frame clamping part is arranged on both sides of the bottom of the door and window outer frame clamping part;

[0005] Door and window outer frame clamping points are correspondingly arranged on both sides of the door and window outer frame clamping portion, and the door and window outer frame clamping points are provided with buckles matching the clamping structure at the bottom of the door and window outer frame;

[0006] Door and window sub-frame clamping points are arranged on the inner side or the outer side of the door and window sub-frame clamping parts on both sides, and the door and window sub-frame clamping points are provided with buckles matching the adapter clamping parts on the top of the door and window sub-frame.

[0007] Preferably, the door and window outer frame clamping portion and the door and window sub-frame clamping portion are integrally formed and connected.

[0008] Preferably, the top surface of the door and window outer frame clamping portion is the door and window outer frame connecting surface, and the door and window outer frame connecting surface is in contact with the bottom surface of the door and window outer frame.

[0009] Preferably, the bottom surface of the clamping portion of the door and window outer frame is the top connecting surface of the door and window sub-frame, and the top connecting surface of the door and window sub-frame is in contact with the top surface of the door and window sub-frame.

[0010] Preferably, a door and window sub-frame clamping point is provided on the inner side of the door and window sub-frame clamping portion, and is clamped with the adapter clamping portion provided on the outer side of the top of the door and window sub-frame through a buckle.

[0011] Preferably, the inner side surface of the door and window outer frame clamping portion is the door and window sub-frame side connecting surface, and the door and window sub-frame side connecting surface fits with the outer side surface between the outer top of the door and window sub-frame and the adapter clamping portion.

[0012] Preferably, the width of the door and window outer frame clamping portion is smaller than the width of the door and window outer frame, and larger than the width of the top of the door and window sub-frame.

[0013] Preferably, the top of the door and window sub-frame clamping part starts from the bottom of the door and window outer frame clamping part and extends horizontally outward to form a step structure, and the step structure is located between the clamping structure at the bottom of the door and window outer frame and the adapter clamping part at the top of the door and window sub-frame.

[0014] Preferably, the buckles provided at the door and window outer frame snap-in points and the buckles provided at the door and window sub-frame snap-in points both start from one end of the adapter body and extend along the length direction of the adapter body to the other end of the adapter body.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model has a simple structure and adopts technical means of respectively engaging and connecting with the door and window sub-frame and the door and window outer frame. Compared with the traditional door and window installation method, it saves a lot of labor and materials, and has a reasonable structure and is easy to assemble. It solves the problems of damaging the profile itself, few and uneven structures and stress points, and unscientific structural connection in the traditional door and window outer frame profile cavity connection installation method of penetrating screws and civil engineering walls, and effectively solves the energy saving and water leakage problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the combination relationship between the utility model and the door and window outer frame and the door and window auxiliary frame.

[0020] The figure shows:

[0021] Adapter body 1 Door and window subframe side connection surface 6

[0022] Door and window frame card point 2 Door and window frame 7

[0023] Door and window subframe clamping point 3 Adapter clamping part 8

[0024] Door and window outer frame connection surface 4 Door and window subframe 9

[0025] Door and window subframe top connection surface 5 DETAILED DESCRIPTION

[0026] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0027] The utility model discloses a structural connector for snap-fitting and transferring door and window auxiliary frames and door and window outer frames. The connector adopts a snap-fit ​​connection method, which saves a lot of labor and materials compared with the traditional door and window installation method, and has a reasonable structure and is easy to assemble. The utility model solves the problems of damaging the profile itself, fewer and uneven structures and stress points, and unscientific structural connection in the traditional door and window outer frame profile cavity connection installation method with penetrating screws and civil engineering walls.

[0028] According to the structural connector for the door and window auxiliary frame and the door and window outer frame provided by the utility model, Figure 1 As shown, it includes an adapter body 1, which includes a door and window outer frame clamping part and a door and window sub-frame clamping part. The door and window sub-frame clamping part is arranged on both sides of the bottom of the door and window outer frame clamping part; the door and window outer frame clamping part and the door and window sub-frame clamping part are integrally formed and connected.

[0029] The two sides of the door and window outer frame clamping part are respectively provided with door and window outer frame clamping points 2, and the door and window outer frame clamping points 2 are provided with buckles matching the clamping structure at the bottom of the door and window outer frame 7; the inner or outer sides of the door and window sub-frame clamping parts on both sides are provided with door and window sub-frame clamping points 3, and the door and window sub-frame clamping points 3 are provided with buckles matching the adapter clamping part 8 at the top of the door and window sub-frame 9. Preferably, the buckles provided at the door and window outer frame clamping points 2 and the buckles provided at the door and window sub-frame clamping points 3 are both started from one end of the adapter body 1, and extend along the length direction of the adapter body 1 to the other end of the adapter body 1.

[0030] The utility model realizes effective connection between the door and window outer frame 7 and the adapter body 1, and between the adapter body 1 and the door and window sub-frame 9 by respectively arranging buckles matching the door and window outer frame 7 and the door and window sub-frame 9 at the upper and lower ends of the adapter body 1, and finally connects the three different individuals of the door and window outer frame 7, the adapter body 1 and the door and window sub-frame 9 into a single body. Meanwhile, considering the thermal expansion and contraction properties of the materials and the feasibility of the construction process on the engineering site, a quantitative space of geometric dimensions is reserved between the buckles of the adapter body 1 and the buckles of the door and window outer frame 7 and the door and window sub-frame 9.

[0031] In the traditional installation method, due to the uncontrollable on-site construction operation of the designers and construction workers, the connection distance between the door and window outer frame and the auxiliary frame or wall is unreasonable. The larger the space, the longer the cantilever of the screw, and the more uncontrollable the force on the door and window outer frame profile, screws and wall connection parts. In order to solve the above problems, Figure 2 As shown, the top surface of the door and window outer frame clamping portion is the door and window outer frame connecting surface 4, and the door and window outer frame connecting surface 4 is in contact with the bottom surface of the door and window outer frame 7. The bottom surface of the door and window outer frame clamping portion is the door and window sub-frame top connecting surface 5, and the door and window sub-frame top connecting surface 5 is in contact with the top surface of the door and window sub-frame 9. By fixing the door and window sub-frame 9 and the door and window outer frame 7 at a close distance, the force of the door and window outer frame 7 can be controlled.

[0032] Preferably, if Figure 2 As shown, the top of the door and window sub-frame 9 is clamped to the inner side of the adapter body 1, and the inner side of the door and window sub-frame clamping part is provided with a door and window sub-frame clamping point 3, which is clamped with the adapter clamping part 8 provided on the outer side of the top of the door and window sub-frame 9 through a buckle. The inner side surface of the door and window outer frame clamping part is the door and window sub-frame side connection surface 6, and the door and window sub-frame side connection surface 6 is in contact with the outer side surface between the outer top of the door and window sub-frame 9 and the adapter clamping part 8. The width of the door and window outer frame clamping part is smaller than the width of the door and window outer frame 7, and larger than the width of the top of the door and window sub-frame 9. The top of the door and window sub-frame clamping part takes the bottom of the door and window outer frame clamping part as the starting point, and extends outward horizontally to form a step structure, and the step structure is located between the clamping structure at the bottom of the door and window outer frame 7 and the adapter clamping part 8 at the top of the door and window sub-frame 9.

[0033] The utility model provides a connection method between the door and window sub-frame 9 and the door and window outer frame 7 through a snap-on connection. Compared with the traditional door and window outer frame profile cavity penetrating screws and civil wall connection installation method in the prior art, it not only saves a lot of labor and materials, but also effectively avoids the problems of damage to the profile itself, few and uneven structures and stress points, and unscientific structural connections.

[0034] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A structural connector for connecting a door and window sub-frame and a door and window outer frame, characterized in that: It comprises an adapter body (1), the adapter body (1) comprising a door and window outer frame clamping portion and a door and window sub-frame clamping portion, the door and window sub-frame clamping portion being arranged on both sides of the bottom of the door and window outer frame clamping portion; Door and window outer frame clamping points (2) are correspondingly arranged on both sides of the door and window outer frame clamping portion, and the door and window outer frame clamping points (2) are provided with buckles that match the clamping structure at the bottom of the door and window outer frame (7); Door and window sub-frame clamping points (3) are provided on the inner side or the outer side of the door and window sub-frame clamping parts on both sides, and the door and window sub-frame clamping points (3) are provided with buckles that match the adapter clamping parts (8) on the top of the door and window sub-frame (9).

2. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame according to claim 1, characterized in that: The door and window outer frame clamping portion and the door and window auxiliary frame clamping portion are integrally formed and connected.

3. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame according to claim 1, characterized in that: The top surface of the door and window outer frame clamping portion is a door and window outer frame connecting surface (4), and the door and window outer frame connecting surface (4) is in contact with the bottom surface of the door and window outer frame (7).

4. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame by snapping and switching according to claim 1, characterized in that: The bottom surface of the door and window outer frame clamping portion is the door and window sub-frame top connection surface (5), and the door and window sub-frame top connection surface (5) is in contact with the top surface of the door and window sub-frame (9).

5. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame according to claim 1, characterized in that: A door and window sub-frame clamping point (3) is provided on the inner side of the door and window sub-frame clamping portion, and is clamped with an adapter clamping portion (8) provided on the outer side of the top of the door and window sub-frame (9) through a buckle.

6. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame by snapping and switching according to claim 5, characterized in that: The inner side surface of the door and window outer frame clamping portion is the door and window sub-frame side connection surface (6), and the door and window sub-frame side connection surface (6) fits the outer side surface between the outer top of the door and window sub-frame (9) and the adapter clamping portion (8).

7. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame by snapping and switching according to claim 5, characterized in that: The width of the door and window outer frame clamping portion is smaller than the width of the door and window outer frame (7), and larger than the width of the top of the door and window auxiliary frame (9).

8. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame according to claim 1, characterized in that: The top of the door and window sub-frame clamping portion starts from the bottom of the door and window outer frame clamping portion and extends outward horizontally to form a step structure, wherein the step structure is located between the clamping structure at the bottom of the door and window outer frame (7) and the adapter clamping portion (8) at the top of the door and window sub-frame (9).

9. The structural connector for connecting the door and window auxiliary frame and the door and window outer frame according to claim 1, characterized in that: The buckle provided at the door and window outer frame clamping point (2) and the buckle provided at the door and window sub-frame clamping point (3) both start from one end of the adapter body (1) and extend along the length direction of the adapter body (1) to the other end of the adapter body (1).

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