Nail-free guardrail device for window screen of sliding window

Abstract

The utility model discloses a nail-free guardrail device for a window screen of a sliding window. The nail-free guardrail device comprises a protective frame which can be clamped into a window frame of the sliding window, a plurality of protective fences which are arranged at intervals are arranged on the inner side of the protective frame; a limiting clamping groove surrounding the protective frame is formed in the peripheral surface of the protective frame; a limiting screw arranged in the horizontal direction is connected to one side of the protection frame in the horizontal direction in a screwed mode, and the front end of the limiting screw can abut against the inner side face of the sliding window frame by rotating the limiting screw. When in use, the guardrail device provided by the utility model is clamped in the window frame of the sliding window and corresponds to the mounting position of the screen window; on one hand, the assembly is quickly completed by clamping and matching the limiting clamping groove and the inner side edge of the window frame; and on the other hand, the protection frame is fixed after being installed through the limiting screws, so that protection is formed at the screen window installation position, the protection effect is achieved through the protection fences on the inner side of the protection frame after installation, stability is high, safety is improved, and meanwhile rapid disassembly and assembly are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to window accessories technology field, concretely relates to a push -pull window screen guardrail device without nailing. BACKGROUND

[0002] At present, the screen can be divided into the flat open type fixed frame, is provided with the slide way and is applied to the push -pull window frame, the invisible screen frame that makes the screen freely retracts, the magnetic screen frame that the screen is glued or inlayed on the magnetic strip, the window that can install the screen at present after the screen is installed, most cannot constitute the protection to the screen area, and the security is simple; there is also invisible guardrail in the prior art to protect the screen position, but the invisible guardrail needs to be fixed on the window, and the dismounting is very troublesome, leading to lower practicality. SUMMARY

[0003] In view of the defects in the prior art, the utility model aims at providing a push -pull window screen guardrail device without nailing, which can protect the window screen installation position, and is convenient to dismount, and has high use convenience.

[0004] The utility model adopts the technical scheme: a push -pull window screen guardrail device without nailing, including the protection frame that can be inserted into the push -pull window frame, the protection frame inside is equipped with a plurality of interval arrangement's protection fence, the protection frame outer peripheral surface is equipped with the spacing groove that arranges around the protection frame, the protection frame horizontal direction one side is screwed with the spacing screw that arranges along the horizontal direction, and the front end of spacing screw can be abutted with the push -pull window frame inside surface by rotating spacing screw.

[0005] The guardrail device provided in the technical scheme can be inserted into the window frame of the push -pull window corresponding to the installation position of the screen when in use, and the spacing groove on the outside of the protection frame is matched with the inside edge of the window frame to complete assembly. Since the spacing screw on the side edge of the protection frame can be rotated to make the front end abut against the inside of the window frame, the protection frame is fixed after installation by the spacing screw, thereby forming protection at the installation position of the screen, and the protection fence on the inside of the protection frame plays a protection role after installation, which not only has high stability and improves safety, but also is convenient to quickly dismount.

[0006] Preferably, the protection fence is arranged horizontally and vertically on the inside of the protection frame.

[0007] Preferably, an L-shaped corner protector is inserted at each corner position of the protection frame, and the corner of the corner protector is rounded.

[0008] Preferably, a screw sleeve is arranged vertically on the side of the protection frame where the spacing screw is installed, and the spacing screw is threadedly connected with the screw sleeve.

[0009] Preferably, the protective frame is provided with mounting holes arranged in upper and lower intervals on one side of the limiting screw, and the screw sleeve is fixed in the mounting hole.

[0010] Preferably, the limiting screw is an internal hexagonal screw.

[0011] The push-pull window screen nail-free guardrail device has the advantages that the device is clamped into the window frame of the push-pull window at the installation position of the screen window, on one hand, the device is quickly assembled by being clamped and matched with the inner side of the window frame through the limiting clamping groove, and on the other hand, the device is fixed after being installed on the protective frame through the limiting screw, thereby forming protection at the installation position of the screen window, and the device plays a protection role through the protective guardrail on the inner side of the protective frame after being installed, has high stability, improves safety, is convenient to quickly disassemble and assemble, and has high practical value. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the specific embodiment of the utility model or the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportion.

[0013] Fig. 1 It is a perspective view of the push-pull window screen nail-free guardrail device provided in the embodiment of the utility model.

[0014] Fig. 2 It is a side view of the push-pull window screen nail-free guardrail device provided in the embodiment of the utility model.

[0015] Fig. 3 It is an installation schematic view of the push-pull window screen nail-free guardrail device provided in the embodiment of the utility model.

[0016] The drawings are as follows: protective frame 100, limiting clamping groove 110, protective guardrail 200, limiting screw 300, corner guard 400, screw sleeve 500, window frame 600. DETAILED DESCRIPTION

[0017] The embodiments of the technical scheme of the utility model will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, and therefore only serve as examples, and cannot limit the protection scope of the utility model.

[0018] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be the usual meanings understood by the technical personnel in the field to which the utility model belongs.

[0019] For example, Figs. 1-3The utility model discloses a push -and -pull window screen window exempts from to nail guardrail device, and the device is used for installing in the screen installation position of window and plays the protection function, and has the advantages such as convenient installation and removal, and specific including the protection frame 100 that can be inserted into the push -and -pull window frame 600, the protection frame 100 inside is equipped with several interval arrangement's guardrail 200, the protection frame 100 outer peripheral surface is equipped with the spacing slot 110 of surrounding protection frame 100 arrangement, the protection frame 100 horizontal direction one side screw joint has the spacing screw 300 of arrangement along horizontal direction, rotates the spacing screw 300 can make the front end of spacing screw 300 can with push -and -pull window frame 600 inside surface abuts.

[0020] As Figs. 1-3 The guardrail device provided in the embodiment can be inserted into the window frame 600 of the push -and -pull window corresponding to the installation position of the screen, and the spacing slot 110 on the outside of the protection frame 100 is matched with the inside of the window frame 600 to complete the assembly.

[0021] As Figs. 1-3 In actual application, the guardrail 200 on the inside of the protection frame 100 is arranged horizontally and vertically in the protection frame 100, and plays a protective role by being arranged horizontally and vertically. In some embodiments, the guardrail 200 can also be arranged vertically. In order to improve the safety of disassembly or installation of the protection frame 100, the corner guard 400 of L-shaped structure is inserted at each corner position of the protection frame 100, and the corner of the corner guard 400 is rounded. The corner guard 400 is used to shield the area of the corner of the protection frame 100, and the structure of the corner guard 400 can be plastic, which plays a certain protective role and avoids injury during installation or disassembly.

[0022] As Figs. 1-3As shown, in order to screw the limiting screw 300 on the side of the protective frame 100, the embodiment is provided with the screw sleeve 500 arranged in upper and lower intervals on the side of the protective frame 100 where the limiting screw 300 is installed, and the limiting screw 300 is in threaded cooperation with the screw sleeve 500. In this way, the structure of the screw sleeve 500 enables the limiting screw 300 to be screwed on the side of the protective frame 100, and when the limiting screw 300 is rotated, it can pass through the outside of the protective frame 100 to abut against the side of the window. In actual application, the side of the protective frame 100 where the limiting screw 300 is installed is provided with the mounting hole arranged in upper and lower intervals, and the screw sleeve 500 is fixed in the mounting hole, and the screw sleeve 500 can be fixed by welding. In addition, the limiting screw 300 is a hexagonal socket screw, and the hexagonal socket screw is convenient for quick fixing or dismounting operation by means of the corresponding tool.

[0023] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A pin-free balustrade device for a sliding window screen, characterized by, The protective frame (100) is capable of being clamped into the sliding window frame (600); The protective frame (100) is provided with a plurality of protective fences (200) arranged at intervals on the inner side thereof; The outer circumferential surface of the protective frame (100) is provided with a limiting clamping groove (110) arranged around the protective frame (100); One side of the protective frame (100) in the horizontal direction is screwed with a limiting screw (300) arranged in the horizontal direction, and rotating the limiting screw (300) can enable the front end of the limiting screw (300) to abut against the inner side surface of the sliding window frame (600).

2. The sliding window screen nail-free guardrail device according to claim 1, wherein the protective fences (200) are arranged horizontally and vertically in the protective frame (100).

3. The sliding window screen nail-free guardrail device according to claim 1, wherein each corner of the protective frame (100) is provided with an L-shaped corner guard (400), and the corner of the corner guard (400) is rounded.

4. The sliding window screen nail-free guardrail device according to claim 1, wherein the side of the protective frame (100) on which the limiting screw (300) is mounted is provided with screw sleeves (500) arranged at intervals in the vertical direction, and the limiting screw (300) is threadedly connected with the screw sleeves (500). The side of the protective frame (100) on which the limiting screw (300) is mounted is provided with mounting holes arranged at intervals in the vertical direction, and the screw sleeves (500) are fixed in the mounting holes. The limiting screw (300) is an internal hexagonal screw. ​ 5. The sliding window screen staking guard apparatus of claim 4, wherein, ​ 6. The sliding window screen staking guard apparatus of claim 1, wherein, ​

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