Split structure of main frame and auxiliary frame

Abstract

The utility model belongs to the technical field of door frames, and particularly relates to a main and auxiliary frame split type structure which comprises a connecting frame, a first mounting hole is formed in the right side wall of the connecting frame, a second mounting hole is formed in the left side wall of the connecting frame, and a screw through hole is fixedly formed in the first mounting hole. A fixing screw is arranged in the second mounting hole in a threaded mode, an auxiliary frame is arranged at the left end of the outer wall of the fixing screw in a sleeving mode, an auxiliary frame fixing pull piece is arranged at the position, located at the left end of the auxiliary frame, of the outer wall of the fixing screw in a sleeving mode, and a main and auxiliary frame connecting screw is arranged in the screw via hole in a threaded mode. The frame body is formed by split type modular combination, so that the frame body is convenient to adjust, disassemble and replace, the structure is more stable, and the frame body can be matched with construction of project stage progress for synchronous completion.

Description

Technical Field

[0001] The utility model relates to the technical field of door frames, in particular to a main and auxiliary frame split structure. Background Technique

[0002] The door frame is also called a door jamb, generally composed of two vertical side frames and an upper frame. When the door has a transom, there is also a middle horizontal frame, and for multiple-panel doors, there are also middle vertical frames. The door frame is a connecting component between the door leaf, transom and wall;

[0003] However, the existing door frames still have the following technical problems:

[0004] There is no distinction between the main and auxiliary frames in the existing door frames on the market, and the door frames are integrally welded together, which cannot be adjusted, disassembled and replaced, and the structural stability is weak, and it cannot effectively meet the requirements of the phased construction period.

[0005] Therefore, a main and auxiliary frame split structure is proposed to solve the above-mentioned problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a main and auxiliary frame split structure to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A main and auxiliary frame split structure, including a connecting frame, a first mounting hole is opened on the right side wall of the connecting frame, a second mounting hole is opened on the left side wall of the connecting frame, a screw through hole is fixedly arranged inside the first mounting hole, a fixing screw is threadedly arranged inside the second mounting hole, a sub-frame is sleeved on the left end of the outer wall of the fixing screw, a sub-frame fixing tab is sleeved on the left end of the outer wall of the fixing screw and located on the sub-frame, a main and sub-frame connecting screw is threadedly arranged inside the screw through hole, a main and sub-frame connecting member is fixedly arranged inside the connecting frame, and the left end of the main and sub-frame connecting screw is threadedly connected to the right side wall of the main and sub-frame connecting member, and the right end of the connecting frame is fixedly provided with a main frame through the main and sub-frame connecting screw.

[0008] Preferably, an anti-slip fastening pad is arranged between the outer part of the fixing screw and the connecting frame.

[0009] Preferably, an anterior-posterior adjusting gasket is arranged between the left side wall of the connecting frame and the sub-frame.

[0010] Preferably, a first bending part is arranged at the upper end of the left side wall of the sub-frame, and a second bending part is arranged at the lower end of the left side wall of the sub-frame.

[0011] Preferably, a third bending part is arranged at the left end of the lower side wall of the main frame, and a fourth bending part is arranged at the right end of the lower side wall of the main frame.

[0012] Preferably, the second bending part contacts the third bending part.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In this application, the door frame is divided into a main frame and a sub-frame, which are assembled in a split modular manner, making the frame body easy to adjust, disassemble and replace, and the structure more stable, and can be completed synchronously with the construction progress of the project stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the present utility model.

[0016] In the figure: 1 connecting frame, 2 screw through holes, 3 fixing screws, 4 sub-frame, 5 sub-frame fixing tabs, 6 main-sub-frame connecting screws, 7 main-sub-frame connectors, 8 main frame, 9 anti-slip fastening pads, 10 front and rear adjustment pads. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0019] Embodiment:

[0020] Please refer to Figure 1 , the present utility model provides a technical solution:

[0021] A main and auxiliary frame split structure includes a connecting frame 1. A first mounting hole is provided on the right side wall of the connecting frame 1, and a second mounting hole is provided on the left side wall of the connecting frame 1. A screw through hole 2 is fixedly arranged inside the first mounting hole, and a fixing screw 3 is threadedly arranged inside the second mounting hole. An anti-slip fastening pad 9 is arranged between the outer part of the fixing screw 3 and the connecting frame 1. A left end sleeve of the outer wall of the fixing screw 3 is provided with an auxiliary frame 4. A front and rear adjustment gasket 10 is arranged between the left side wall of the connecting frame 1 and the auxiliary frame 4. A left end sleeve of the outer wall of the fixing screw 3 located at the auxiliary frame 4 is provided with an auxiliary frame fixing tab 5. A main and auxiliary frame connecting screw 6 is threadedly arranged inside the screw through hole 2. A main and auxiliary frame connecting member 7 is fixedly arranged inside the connecting frame 1. The left end of the main and auxiliary frame connecting screw 6 is threadedly connected to the right side wall of the main and auxiliary frame connecting member 7. A main frame 8 is fixedly arranged at the right end of the connecting frame 1 through the main and auxiliary frame connecting screw 6. The upper end of the left side wall of the auxiliary frame 4 is provided with a first bending part, and the lower end of the left side wall of the auxiliary frame 4 is provided with a second bending part. The left end of the lower side wall of the main frame 8 is provided with a third bending part, and the right end of the lower side wall of the main frame 8 is provided with a fourth bending part. The second bending part and the third bending part are in contact. In this application, the door frame is divided into a main frame and an auxiliary frame, which are combined in a split modular manner, making the frame body easy to adjust, disassemble and replace, and the structure more stable, and can be completed synchronously with the construction progress of the project stage.

[0022] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A main-and-sub-frame split structure, comprising a connecting frame (1), characterized in that: The right side wall of the connecting frame (1) is provided with a first mounting hole, and the left side wall of the connecting frame (1) is provided with a second mounting hole. A screw through hole (2) is fixedly arranged inside the first mounting hole, and a fixing screw (3) is arranged on the inner thread of the second mounting hole. A sub-frame (4) is sleeved on the left end of the outer wall of the fixing screw (3). A sub-frame fixing pull tab (5) is sleeved on the outer wall of the fixing screw (3) at the left end of the sub-frame (4). A main-sub-frame connecting screw (6) is sleeved on the inner thread of the screw through hole (2). A main-sub-frame connecting member (7) is fixedly arranged inside the connecting frame (1). The left end of the main-sub-frame connecting screw (6) is threadedly connected to the right side wall of the main-sub-frame connecting member (7), and a main frame (8) is fixedly arranged on the right end of the connecting frame (1) via the main-sub-frame connecting screw (6).

2. The main-and-sub-frame split structure according to claim 1, characterized in that: An anti-slip fastening pad (9) is provided between the outside of the fixing screw (3) and the connecting frame (1).

3. The main-and-sub-frame split structure according to claim 1, characterized in that: A front and rear adjustment gasket (10) is provided between the left side wall of the connecting frame (1) and the auxiliary frame (4).

4. The main-and-sub-frame split structure according to claim 1, characterized in that: A first bending portion is provided at the upper end of the left side wall of the sub-frame (4), and a second bending portion is provided at the lower end of the left side wall of the sub-frame (4).

5. The main-and-sub-frame split structure according to claim 4, characterized in that: A third bending portion is provided at the left end of the lower side wall of the main frame (8), and a fourth bending portion is provided at the right end of the lower side wall of the main frame (8).

6. The main-and-sub-frame split structure according to claim 5, characterized in that: The second bent portion is in contact with the third bent portion.

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