Screen detachable structure of door and window

Abstract

The utility model discloses a door and window gauze detachable structure, which comprises a door and window frame and a gauze component, a slot for accommodating the gauze component is arranged in the door and window frame, an opening on one side of the slot is provided with an insertion opening, the gauze component is inserted into the slot through the insertion opening, and limit slots are arranged on the door and window frame on the upper side and the lower side of the slot. Elastic limiting assemblies clamped into the limiting grooves are arranged on the upper side wall face and the lower side wall face of the gauze element assembly. The elastic limiting assembly is matched with the limiting groove in a clamping mode, when the gauze element assembly is inserted into the inserting groove, the clamping pieces of the elastic limiting assembly and the limiting groove are matched to restrain the gauze element assembly from moving in the inserting groove, and therefore the situation that the gauze element assembly moves freely and is disengaged from the inserting groove is avoided. During disassembly, only acting force needs to be applied to the gauze element assembly, the elastic limiting assembly is stressed and deformed to be separated from the limiting groove, and then the gauze element assembly can be separated from the inserting groove. According to the utility model, the tedious step of fixing by a bolt in the prior art can be avoided, and the assembly and disassembly can be carried out more quickly and conveniently.

Description

Technical Field

[0001] The utility model relates to a detachable screen structure for doors and windows. Background Art

[0002] Prior art, such as Chinese utility model patent document, publication number CN214943621 U, discloses a sliding door with easy removal of screen, comprising a door frame, wherein the upper and lower sides of the door frame are provided with a plurality of tracks, and a sliding glass door and a sliding screen are movably inserted in the tracks respectively, and the sliding screen comprises a fixed frame, and a slot is provided on the outer wall on either side of the fixed frame, and the slot extends from the outer wall on one side to the inner wall on the other side, and a screen body is inserted in the slot, and the outer side wall of the screen body is fixedly connected to the fixed frame with a connecting piece, and when the screen body needs to be removed, the connecting piece is removed and the screen body is then pulled out from the mounting frame.

[0003] Based on the above, in the prior art, the connecting piece is inserted into the connecting ear, and then the connecting piece and the fixed frame are fixed with bolts to complete the fixed installation of the screen fan body. When disassembling this installation method, it is necessary to first remove the bolts and take out the connecting piece plugged into the connecting ear before the screen fan body can be pulled out from the fixed frame. This disassembly method is relatively cumbersome and not conducive to quick operation, and needs further improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a detachable structure of a door and window screen that is easy to disassemble and assemble.

[0005] A detachable screen structure for doors and windows designed for this purpose comprises a door and window frame and a screen assembly, wherein the door and window frame is provided with a slot for accommodating the screen assembly, an opening on one side of the slot is provided with a socket, the screen assembly is plugged into the slot through the socket, limiting grooves are provided on the door and window frame on the upper and lower sides of the slot, and elastic limiting assemblies which are inserted into the limiting grooves are provided on the upper and lower side walls of the screen assembly.

[0006] Preferably, the gauze assembly comprises a frame and a gauze arranged in the frame, and the elastic limiting assembly is arranged on the upper and lower side walls of the frame.

[0007] Preferably, the elastic limiting assembly comprises an elastic sheet fixed on the frame, and the elastic sheet is inserted into the limiting groove to form a limit.

[0008] Preferably, the elastic sheet comprises an elastic clamping portion and a connecting portion, the connecting portion is fixedly connected to the frame, and the elastic clamping portion is clamped into the limiting groove to form a limit.

[0009] Preferably, the connecting portion is fixedly connected to the frame by bolts.

[0010] Preferably, installation grooves are provided on the upper and lower sides of the frame, and the elastic limiting assembly is arranged in the installation grooves.

[0011] Preferably, a limiting rod is provided on one side of the frame close to the socket, the limiting rod is in contact with the outer wall of the door and window frame for limiting position, and a handle groove is provided on one side of the frame close to the socket.

[0012] Compared with the prior art, the present invention has limit grooves on the door and window frames on the upper and lower sides of the slot, and elastic limit components that snap into the limit grooves are provided on the upper and lower side walls of the mesh assembly. The present invention adopts the snap-fit ​​cooperation between the elastic limit component and the limit groove, so that when the mesh assembly is completely inserted into the slot, the two clamps cooperate to constrain the mesh assembly from moving from the slot, so as to prevent the mesh assembly from moving arbitrarily and detaching from the slot. During disassembly, it is only necessary to apply a force to the mesh assembly so that the elastic limit component is deformed by force and detaches from the limit groove, and the mesh assembly can be detached from the slot. The present invention can avoid the cumbersome steps of fixing with bolts in the prior art, and can be assembled and disassembled more quickly and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the planar structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 It is a schematic diagram of the exploded structure of the gauze assembly and the elastic limiting assembly;

[0017] Figure 5 It is a schematic diagram of the cross-sectional structure of the gauze assembly and the elastic limiting assembly;

[0018] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] See also Figure 1-Figure 6A detachable screen structure for doors and windows includes a door and window frame 10 and a screen assembly 20. A slot 110 for accommodating the screen assembly 20 is provided in the door and window frame 10. A socket 120 is formed at one side of the slot 110. The screen assembly 20 is plugged into the slot 110 through the socket 120. Limiting grooves 130 are provided on the door and window frame 10 on the upper and lower sides of the slot 110. Elastic limiting assemblies 30 that are inserted into the limiting grooves 130 are provided on the upper and lower side walls of the screen assembly 20.

[0021] Based on the above embodiments, the utility model adopts the clamping cooperation between the elastic limiting component and the limiting groove, so that when the mesh component is inserted into the slot, the two clamps cooperate to constrain the mesh component from moving from the slot, so as to prevent the mesh component from moving arbitrarily and detaching from the slot. When disassembling, it is only necessary to apply force to the mesh component so that the elastic limiting component is deformed by force and detaches from the limiting groove, and the mesh component can be detached from the slot. The utility model can avoid the cumbersome steps of fixing with bolts in the prior art, and assemble and disassemble more quickly and conveniently.

[0022] See also Figure 4 The gauze assembly 20 includes a frame 210 and a gauze 220 disposed in the frame 210 , and the elastic limiting assembly 30 is disposed on the upper and lower side walls of the frame 210 .

[0023] See also Figure 3 and Figure 6 The elastic limiting assembly 30 includes an elastic sheet 300 fixed on the frame 210 , and the elastic sheet 300 is inserted into the limiting groove 130 to form a limit.

[0024] See also Figure 3 and Figure 6 The elastic sheet 300 includes an elastic clamping portion 310 and a connecting portion 320 . The connecting portion 320 is fixedly connected to the frame 210 . The elastic clamping portion 310 is clamped into the limiting groove 130 to form a limit.

[0025] Furthermore, the elastic clamping portion 310 is in an arc-shaped structure, and the arc setting can better guide and achieve deformation when leaving the limiting groove 130.

[0026] Furthermore, two connecting portions 320 are provided and are respectively provided at the left and right ends of the elastic clamping portion 310 .

[0027] Furthermore, the connection portion 320 is fixedly connected to the frame 210 by means of bolts 330 .

[0028] Furthermore, installation grooves 200 are provided on the upper and lower sides of the frame 210 , and the elastic limiting assembly 30 is disposed in the installation grooves 200 .

[0029] Furthermore, a limit rod 230 is provided on one side of the frame 210 close to the socket 120, and the limit rod 230 is fitted and limited with the outer wall of the door and window frame 10, and a handle groove 240 is provided on one side of the frame 210 close to the socket 120. The setting of the handle groove 240 can facilitate the user to hold the handle groove 240 to apply force to the mesh assembly 20.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A detachable screen structure for doors and windows, comprising a door and window frame (10) and a screen assembly (20), wherein a slot (110) for accommodating the screen assembly (20) is provided in the door and window frame (10), a socket (120) is provided at one side of the slot (110), and the screen assembly (20) is plugged into the slot (110) through the socket (120), characterized in that: Limiting grooves (130) are provided on the door and window frames (10) at the upper and lower sides of the slot (110), and elastic limiting components (30) that are inserted into the limiting grooves (130) are provided on the upper and lower wall surfaces of the gauze assembly (20).

2. The detachable screen structure for doors and windows according to claim 1, characterized in that: The gauze mesh assembly (20) comprises a frame (210) and a gauze mesh (220) arranged in the frame (210), and the elastic limiting assembly (30) is arranged on upper and lower side walls of the frame (210).

3. The detachable screen structure for doors and windows according to claim 2, characterized in that: The elastic limiting assembly (30) comprises an elastic sheet (300) fixed on the frame (210), and the elastic sheet (300) is inserted into the limiting groove (130) to form a limit.

4. The detachable screen structure for doors and windows according to claim 3, characterized in that: The elastic sheet (300) comprises an elastic clamping portion (310) and a connecting portion (320), wherein the connecting portion (320) is fixedly connected to the frame (210), and the elastic clamping portion (310) is clamped into the limiting groove (130) to form a limit.

5. The detachable screen structure for doors and windows according to claim 4, characterized in that: The connection portion (320) is fixedly connected to the frame (210) by means of bolts (330).

6. A detachable screen structure for doors and windows according to any one of claims 2 to 5, characterized in that: The frame (210) is provided with mounting grooves (200) at the upper and lower sides, and the elastic limiting assembly (30) is arranged in the mounting groove (200).

7. A detachable screen structure for doors and windows according to any one of claims 2 to 5, characterized in that: A limiting rod (230) is provided on one side of the frame (210) close to the socket (120), and the limiting rod (230) is fitted with the outer wall of the door and window frame (10) for limiting position. A handle groove (240) is provided on one side of the frame (210) close to the socket (120).

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