Screen window nail-free piece

Abstract

A window frame is attached to a screen window frame, a base is clamped at the bottom of a screen window frame section bar, one end of a hook claw is fixed on the base, the other end of the hook claw is clamped at the edge of a window frame section bar, and a height adjusting piece is arranged on the hook claw. The screen window sectional material and the window frame do not need to be punched, are safer, not prone to falling off, more convenient to install and suitable for more window types, and installation can be completed when the screen window frame and the window frame are inconsistent in height; and the application range is wider, the requirement for measurement precision is lower, and the installation efficiency is higher.

Description

Technical Field

[0001] The utility model relates to a nail-free component, in particular to a nail-free component used for installing a screen window, and belongs to the field of doors and windows. Background Art

[0002] Nowadays, many windows are equipped with screens, which can effectively prevent mosquitoes from entering the room in summer, and at the same time, the window can be opened to ensure indoor ventilation. Generally speaking, the current screens are mostly composed of aluminum alloy window frames and stainless steel mesh. They must be installed firmly when used. There are two ways to install screens, one is to fix the screens on the window frames with screws, and the other is to use a nail-free device.

[0003] The method of fixing the screen window with screws is firm, but it damages the window body, affects the appearance and sealing, and affects the service life of the window frame. At the same time, it is inconvenient to install and disassemble.

[0004] The application number is 2023200986693, and the application name is a utility model patent for a nail-free installation accessory for installing a screen window. A nail-free accessory is disclosed. The nail-free accessory uses a spring sheet for positioning. This installation method is not stable enough, the screen window is easy to fall off, and the safety of the use of the screen window cannot be guaranteed.

[0005] The utility model patent application number is 202220053977X, and the application name is a nail-free installation device for screen windows. It discloses a nail-free device. When installing the screen window, the edge of the screen window must be flush with the edge of the window frame, and the precision requirement is high. If the error exceeds 5mm during measurement, the screen window cannot be installed. Moreover, each window frame needs to be accurately measured, the measured dimensions are not universal, and the installation procedure is cumbersome. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a nail-free window screen component, which can be installed without drilling holes on the window frame and can ensure the firmness of the installation.

[0007] The nail-free screen window piece has a window frame that fits the screen window frame, a base that is clamped on the bottom of the screen window frame profile, one end of a hook that is fixed on the base and the other end that is clamped on the edge of the window frame profile, and a height adjustment piece is provided on the hook.

[0008] The base is installed on the bottom of the screen window profile by means of positioning screws.

[0009] The hook claw is mounted on the base through fixing screws.

[0010] A cover plate is installed above the base and the hook claw, and a mounting groove matching the hook claw is opened on the cover plate.

[0011] The hook claw is made of stainless steel.

[0012] The described base is in a "ji" shape, and the bottom is used to install the hook claws, and the bottom is clamped with the screen window profile.

[0013] The advantages of the present utility model are as follows: The screen window profile and the window frame of the present utility model do not need to be punched, which is safer, not easy to fall off, more convenient to install, applicable to more window types, and can be installed even when the heights of the screen window frame and the window frame are inconsistent; the applicable range is wider, the requirement for measurement accuracy is lower, and the installation efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the installation structure of the screen window nail-free part.

[0015] Figure 2 It is an exploded view of the screen window nail-free part.

[0016] Markings in the figure: 1 - window frame, 2 - screen window frame, 3 - base, 4 - hook claw, 5 - cover plate, 6 - fixing screw, 7 - positioning screw, 8 - height adjusting part. SPECIFIC EMBODIMENTS

[0017] The screen window nail-free part will be further described below with reference to the accompanying drawings.

[0018] As Figure 1-2 shown, for this kind of screen window nail-free part, the window frame 1 is attached to the screen window frame 2, the bottom of the "ji"-shaped base 3 is clamped to the bottom of the profile of the screen window frame 2, and the "ji"-shaped base 3 is fixed to the screen window profile by the positioning screw 7. One end of the stainless steel hook claw 4 is installed on the top of the "ji"-shaped base 3 by the fixing screw 6, the other end of the stainless steel hook claw 4 is clamped to the edge of the profile of the window frame 1, and a height adjusting part 8 is arranged on the hook claw 4, generally an adjusting screw. A cover plate 5 is installed above the base 3 and the hook claw 4, and an installation groove for cooperating with the hook claw 4 is opened on the cover plate 5. The cover plate 5 covers the entire nail-free part, which is both beautiful and can prevent dust.

[0019] Installation process: Install the base 3 on the screen window profile by the positioning screw 7. After the hook claw 4 hooks the profile of the window frame 1, connect it to the base 3 and the screen window profile by the fixing screw 6. Adjust the height of the entire screen window nail-free part through the height adjusting part 8 to make the window frame 1 fit perfectly with the screen window holes. Finally, cover the cover plate 5 on the top of the screen window nail-free part.

[0020] The above shows and describes the basic principle, main structure and advantages of the present utility model. Those skilled in the art should understand that without departing from the spirit and scope of the present utility model, the present utility model can also have changes and improvements in dimensions and directions, etc., and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. The nail-free screen window piece, the window frame and the screen window frame fit together, the characteristics are: The base is clamped on the bottom of the screen window frame profile, one end of the hook is fixed on the base, and the other end is clamped on the edge of the window frame profile. A height adjustment piece is set on the hook. The base is installed on the bottom of the screen window profile through positioning screws, and the hook is installed on the base through fixing screws. The base is in the shape of a "J", and the bottom is used to install the hook, and the bottom is clamped with the screen window profile.

2. The nail-free screen according to claim 1, characterized in that: A cover plate is installed above the base and the hook claw, and a mounting groove matching the hook claw is opened on the cover plate.

3. The nail-free window screen according to claim 1, characterized in that: The hook claw is made of stainless steel.

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