CN215671942U

CN215671942U - Invisible protective net for casement window

Info

Publication number: CN215671942U
Application number: CN202120801180.9U
Authority: CN
Inventors: 刘立红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-01-28
Anticipated expiration: 2031-04-19

Abstract

The invisible protective net for the casement window comprises a frame body, supports, steel wires, a handle frame and screws, wherein the supports are arranged on the inner side of the frame body, the steel wires are arranged between the supports, the handle frame is arranged on the inner side of one side of the frame body and fixed through the screws, a through hole is formed in the handle frame, and the steel wires penetrate through the through hole of the handle frame, and the invisible protective net is characterized in that the handle frame is of a three-side Contraband-shaped frame structure and is transparent; the utility model ensures the moving space of the handle of the casement window, keeps the invisible and beautiful effect, ensures the firm protection effect, is suitable for the additional installation of most casement windows, and has the characteristics of simple structure, firm connection, convenient installation and beautiful effect.

Description

Invisible protective net for casement window

Technical Field

The utility model relates to an invisible protective net structure, in particular to an invisible protective net for a casement window.

Background

The invisible protective net is a window body protective device widely applied to high-rise buildings at present, has the biggest characteristics of convenient installation, no shielding of too much sight and attractive appearance, and is structurally a reticular protective structure formed by installing stainless steel wire ropes on supports around a window body in a regular stretching arrangement mode. However, as more and more high-rise residential users select the aluminum alloy bridge cut-off window to be sealed, the demand on the invisible protective net is gradually changed, and many residents select the inward-opening or outward-opening casement window structure in consideration of tightness and safety when selecting the window to be sealed, so that the structure can enable the window to be in a completely-opened state during opening, thereby bringing potential safety hazards. In order to carry out safety protection on a casement window, an applicant finds that a plurality of structures can achieve certain effects through retrieval, for example, a utility model patent with the patent number of 2018216563274 discloses an externally-mounted invisible anti-theft net with a magnetic attraction screen window for the casement window, the window frame is divided into a protection area and a window opening area by arranging a reinforcing rod and a steel wire rope on the window frame surrounded by four edges, and meanwhile, a screen window separation net which is convenient to disassemble and formed by a screen net, a magnetic strip and a pull ring is arranged, the structure can better play the effects of protection and mosquito prevention, but because the handle of the casement window has certain length and moving space, the handle of the window is usually damaged and affects the use of the protection net transversely or longitudinally because of carelessness; the utility model patent number is 2019200058104's utility model patent discloses an integrative protection window of stealthy protection network and high definition flat-open window screening, through the protection network that has the steel wire and diamond gauze formation protection and the synchronous effect of mosquito-proof worm in the window setting, this kind of structure is fit for flat-open window handle and is hidden or built-in structure, can bring inconvenience when using to external handle. Although the technical scheme disclosed above solves the problems of protection and mosquito prevention, the treatment of the window handle is still unsatisfactory.

The applicant learns user's demand discovery through the investigation, and a majority of users all select outward-opening formula flat-open window for use when sealing the window at present, and outward-opening formula handle is mostly rotatory locking mode moreover, and the outstanding degree of depth of handle is about 30~80mm, length is about 120~180mm, and this rotation locking that needs the protection network reservation certain space of installing additional to hold the handle is used. Aiming at the characteristic, the applicant improves and designs the characteristics of the existing protective windows and invisible protective nets to solve the following two problems: firstly, the protective net is required to be additionally arranged on the casement window, so that the pushing-out, pulling-back and rotation locking use of a windowing handle is not influenced; secondly, the shielding and firmness of the protective net in the minimum range are ensured, and the invisible and transparent effects are achieved; and thirdly, the requirements of protection and mosquito prevention of the invisible protective net are met.

Disclosure of Invention

In order to solve the problems, the structure of the existing invisible protective net is improved, so that the invisible protective net can protect the casement window, the activity of a handle of the casement window is not influenced, and the invisible protective net is simple in structure, attractive in effect, practical in function and low in cost.

The invisible protection net for the casement window comprises a frame body, supports, steel wires, a handle frame and screws, wherein the supports are arranged on the inner side of the frame body, the steel wires are arranged between the supports, the handle frame is arranged on the inner side of one side of the frame body and fixed through the screws, a through hole is formed in the handle frame, and the steel wires penetrate through the through hole of the handle frame.

Furthermore, a support rod is arranged on the middle frame edge of the handle frame, and the handle frame and the support rod are connected and fixed between the two sides of the frame body.

Furthermore, the support rod and the handle frame are of an integrally formed structure.

Further, handle frame thickness is 8~30mm, bracing piece thickness less than or equal to handle frame thickness.

Furthermore, the handle frame and the support rod are made of one or more of transparent plastic, acrylic and toughened glass.

Further, the steel wire is a steel wire strip, the steel wire strip is of a hard structure, and the diameter of the steel wire strip is 1.8 mm-8 mm.

Furthermore, the steel wire is a steel wire rope, the steel wire rope is of a flexible structure, and the diameter of the steel wire rope ranges from 2mm to 7 mm.

Furthermore, a cross buckle is arranged at the crossed part of the steel wires at the inner side of the frame body for fixing.

Furthermore, the supporting rod is provided with a through hole, and the steel wire penetrates through the through hole of the supporting rod.

Furthermore, a gauze is arranged on the frame body and can be opened and closed.

The invisible protective net for the casement window has the beneficial effects that: (1) the protective net forms a net structure by matching the transparent handle frame with the thin steel wire strips or the steel wire ropes, can realize the effect of visual invisibility, has aesthetic feeling and simultaneously has good protective effect; (2) the 'Contraband' -shaped handle frame of the invisible protective net can provide space for the normal rotation, opening and closing of the handles of most casement windows, so that when the casement windows are pushed outwards and pulled inwards, an extending space is provided for the hands and arms, and better use feeling is provided for the opening and closing of the casement windows; (3) the invisible protective net is provided with a gauze structure, so that the protective net simultaneously meets the effect of preventing mosquitoes; the utility model is suitable for the additional installation of most casement windows and has the advantages of simple structure, firm connection, convenient installation, beautiful effect and durability.

Drawings

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures, wherein:

fig. 1 is a schematic view of a first structure of an invisible protection net for a casement window of the utility model 1;

fig. 2 is a schematic view of a first structure of an invisible protection net for a casement window of the utility model 2;

fig. 3 is a schematic view of a second structure of the invisible protection net for a casement window of the utility model 1;

fig. 4 is a schematic view of a second structure of the invisible protection net for a casement window of the utility model 2;

fig. 5 is a third structural schematic diagram of an invisible protection net for a casement window according to the utility model;

fig. 6 is a fourth structural diagram of the invisible protection net for the casement window according to the utility model;

FIG. 7 is a top view structural diagram of a handle frame in the invisible protection net for a casement window of the utility model;

FIG. 8 is a sectional view of a handle frame of a first structure in an invisible protection net for a casement window

Fig. 9 is a structural view of a handle frame and a support bar of a second structure in the invisible protection net for the casement window of the utility model;

fig. 10 is a top view structural diagram of a handle frame and a supporting rod of a second structure in the invisible protection net for a casement window according to the present invention;

FIG. 11 is a handle frame structure of a third structure in the invisible protection net for a casement window of the utility model;

fig. 12 is a schematic structural view of a gauze in an invisible protection net for a casement window according to the present invention;

the designations shown in the drawings above are:

1 frame, 2 supports, 3 steel wires, 4 handle frames, 5 support rods, 6 cross buttons, 7 screws, 8 through holes and 9 gauzes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

In the case of the example 1, the following examples are given,

as shown in fig. 1 and 2, the invisible protection net for a casement window comprises a frame body 1, supports 2, steel wires 3, a handle frame 4 and screws 7, wherein the supports 2 are arranged on the inner side of the frame body 1, the supports 2 are positioned on the inner sides of the upper and lower frames of the frame body 1, the steel wires 3 are arranged between the supports 2, as shown in fig. 7, through holes 8 are arranged on the handle frame 4, as shown in fig. 8, the handle frame 4 is arranged on the inner side of one side of the frame body 1 and fixed by the screws 7, the steel wires 3 pass through the through holes 8 of the handle frame 4, the steel wires 3 are steel wire ropes, the steel wire ropes have flexibility, the diameter of the steel wire ropes is 2.5mm, the steel wire ropes pass through the through holes 8 of the handle frame 4 and are fixed on the supports 2 by the screws 7, the handle frame 4 is of a three-side Contraband-shaped frame structure, the handle frame 4 is made of transparent material, specifically, namely, tempered glass, the thickness of 10mm, and the steel wires 3 form a mesh shape vertically and horizontally, the criss-cross positions of the steel wires 3 are fixed by a single cross buckle 6.

In the case of the example 2, the following examples are given,

as shown in fig. 3 and 4, the invisible protection net for a casement window comprises a frame body 1, supports 2, steel wires 3, a handle frame 4 and screws 7, wherein the supports 2 are arranged on the inner side of the frame body 1, the supports 2 are positioned on the inner sides of the upper and lower frames of the frame body 1, the steel wires 3 are arranged between the supports 2, as shown in fig. 7, through holes 8 are arranged on the handle frame 4, as shown in fig. 8, the handle frame 4 is arranged on the inner side of one side of the frame body 1 and fixed by the screws 7, the steel wires 3 pass through the through holes 8 of the handle frame 4, the steel wires 3 are steel wire ropes, the steel wire ropes have flexibility, the diameter of the steel wire ropes is 3mm, the steel wire ropes pass through holes 8 of the handle frame 4 and are fixed on the supports 2 by the screws 7, the handle frame 4 is of a three-side Contraband-shaped frame structure, a support rod 5 is arranged on the middle frame side of the handle frame 4, the handle frame 4 is connected with the support rod 5 and fixed between the two sides of the frame 1 by the screws 7, as shown in fig. 9, bracing piece 5 and handle frame 4 are integrated into one piece structure, as shown in fig. 10, handle frame thickness is 12mm, bracing piece thickness is 8mm, and steel wire 3 passes the handle frame, and steel wire 3 is located bracing piece one side, handle frame 4, bracing piece 5 are transparent material, specifically are ya keli, many steel wires 3 form netted with great ease, and steel wire 3 criss-cross position is fixed through two connecting rod structure cross buckles 6.

In the case of the example 3, the following examples are given,

as shown in fig. 5, the invisible protection net for the casement window comprises a frame body 1, a support 2, steel wires 3, a handle frame 4 and screws 7, wherein the support 2 is arranged on the inner side of the frame body 1, the support 2 is positioned on the inner side of the upper frame and the lower frame of the frame body 1, the steel wires 3 are arranged between the support 2, the steel wires 3 are steel wire ropes, the steel wire ropes are flexible, the diameter of each steel wire rope is 3.5mm, as shown in fig. 11, through holes 8 are formed in the handle frame 4, the handle frame 4 is arranged on the inner side of one side of the frame body 1 and fixed through the screws 7, the handle frame 4 is made of transparent materials, specifically hard plastics and has the thickness of 15mm, the steel wires 3 form a net shape vertically and horizontally, and the steel wires 3 are fixed vertically and horizontally at the crossed positions through cross buckles 6.

In the case of the example 4, the following examples are given,

as shown in fig. 6, the invisible protection net for a casement window comprises a frame body 1, supports 2, steel wires 3, a handle frame 4 and screws 7, wherein the supports 2 are arranged on the inner side of the frame body 1, the supports 2 are positioned on the inner sides of the upper and lower frames of the frame body 1, the steel wires 3 are arranged between the supports 2, the steel wires 3 are steel wire strips, the steel wire strips are hard structures, the diameter of the steel wire strips is 2.5mm, as shown in fig. 11, through holes 8 are formed in the handle frame 4, the handle frame 4 is made of transparent materials, specifically, tempered glass, and the thickness of the handle frame is 18mm, and the steel wires 3 are longitudinally arranged.

In the case of the example 5, the following examples were conducted,

as shown in fig. 12, the invisible protection net for a casement window comprises a frame body 1, supports 2, steel wires 3, a handle frame 4 and screws 7, wherein the supports 2 are arranged on the inner side of the frame body 1, the supports 2 are positioned on the inner sides of the upper and lower frames of the frame body 1, the steel wires 3 are arranged between the supports 2, as shown in fig. 7, through holes 8 are arranged on the handle frame 4, as shown in fig. 8, the handle frame 4 is arranged on the inner side of one side of the frame body 1 and fixed by the screws 7, the steel wires 3 pass through the through holes 8 of the handle frame 4, the steel wires 3 are steel wire ropes, the steel wire ropes have flexibility, the diameter of the steel wire ropes is 2.2mm, the steel wire ropes pass through the through holes 8 of the handle frame 4 and are fixed on the supports 2 by the screws 7, the handle frame 4 is of a three-side Contraband-shaped frame structure, a support rod 5 is arranged on the middle frame side of the handle frame 4, the handle frame 4 is connected with the support rod 5 and fixed between the two sides of the frame 1 by the screws 7, handle frame thickness is 10mm, bracing piece thickness equals handle frame thickness, bracing piece 5 is provided with through-hole 8, steel wire 3 passes through-hole 8 of bracing piece 5, handle frame 4, bracing piece 5 are transparent material, specifically are ya keli, many steel wires 3 move about freely and quickly and form netted, and 3 move about freely and quickly crossing position of steel wire is fixed through two connecting rod structure cross buckles 6, set up gauze 9 on the framework 1, gauze 9 can open and shut.

The invisible protective net solves the problems in the existing products through structure optimization, and is embodied in the following aspects: firstly, an Contraband-shaped handle frame is added into a protective net in the prior art, so that a space is reserved for the rotation locking of a casement window handle and the stretching of an arm of a sliding casement window; secondly, the handle frame in the shape of 'Contraband' still keeps the invisible beautiful effect visually by adopting the invisible protective net which is made of transparent materials and steel wire ropes or steel wire strips; thirdly, the support rods further reinforce the connection and fixation of the handle frame and the frame body, and the integral forming structure of the handle frame and the support rods ensures the firmness degree to a greater extent; fourthly, the steel wire rope or the steel wire rod increases various forms of networking modes of the protective net, and meets different user requirements; fifthly, the single cross buckle or the double-connecting-rod cross buckle can firmly fix the intersection of the steel wires; sixth, the openable gauze ensures the anti-mosquito effect of the protective net. In summary, the improved invisible protection net for the casement window not only has the advantages of simple structure, firm connection, attractive effect and low cost, but also has wide market value.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides an invisible protection net for flat-open window, includes framework, support, steel wire, handle frame and screw, the framework inboard is provided with the support, be provided with the steel wire between the support, the handle frame sets up and passes through the screw fixation at one side inboard of framework, be equipped with the through-hole on the handle frame, the steel wire passes the through-hole of handle frame, its characterized in that the handle frame is three limit "Contraband" shape frame structures, the handle frame is transparent.

2. The invisible protection net for the casement window as claimed in claim 1, wherein the middle frame edge of the handle frame is provided with a support rod, and the handle frame and the support rod are connected and fixed between two edges of the frame body.

3. The invisible protection net for the casement window as claimed in claim 2, wherein the support bar and the handle frame are of an integrally formed structure.

4. The invisible protection net for the casement window as claimed in claim 2, wherein the thickness of the handle frame is 8-30 mm, and the thickness of the support rod is less than or equal to that of the handle frame.

5. The invisible protection net for the casement window as claimed in claim 2, wherein the handle frame and the support rod are made of one or more of transparent plastic, acrylic and toughened glass.

6. The invisible protection net for the casement window according to claim 1, wherein the steel wire is a steel wire strip, the steel wire strip is a hard structure, and the diameter of the steel wire strip is 1.8 mm-8 mm.

7. The invisible protection net for the casement window as claimed in claim 1, wherein the steel wire is a steel wire rope, the steel wire rope is of a flexible structure, and the diameter of the steel wire rope is 2 mm-7 mm.

8. The invisible protection net for the casement window as claimed in claim 1, wherein the crossed part of the steel wires inside the frame body is fixed by a cross fastener.

9. The invisible protection net for casement windows according to claim 2, wherein the support rods are provided with through holes, and the steel wires pass through the through holes of the support rods.

10. The invisible protection net for the casement window as claimed in claim 1, wherein a screen is arranged on the frame body, and the screen can be opened and closed.