Improved structure of invisible protective net

Through the double nut lifting structure and the design of the wire locker, the problem of cumbersome disassembly of the traditional invisible protection net is solved, and the rapid disassembly and escape of the invisible protection net is achieved, which improves the user experience.

CN223208849UActive Publication Date: 2025-08-12XIAMEN HAO SPACE SECURITY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422237184.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-12
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The activity exit of the traditional invisible protection network is complicated to open, and takes a long time, making it difficult to achieve a quick escape.

Method used

The connecting parts that adopt a double-nut lifting structure, through the cooperation of the screw with the fixing nut and the lifting nut, the movable rail is driven to move quickly, so that the longitudinal wire rope changes from a tension state to a relaxed state, and avoids scratching of the wire rope through the hanging seat and width limiting parts on the movable rail. The transverse wire rope can be easily disassembled through the wire locker.

Benefits of technology

It realizes the rapid installation and disassembly of the invisible protective net, improves the escape efficiency, avoids scratches of the wire rope, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an improved structure of an invisible protective net. The improved structure comprises an upper rail, a lower rail, two side rails, a movable rail, a connecting piece, a longitudinal steel wire rope and a transverse steel wire rope. The movable rail is connected with the upper rail through a connecting piece, the longitudinal steel wire rope is wound between the upper rail and the lower rail and between the movable rail and the lower rail, and the transverse steel wire rope is wound on the two side rails; the movable rail is movably mounted in the guide groove of the upper rail; the connecting piece comprises a screw, a fixing nut and a lifting nut, the fixing nut is fixedly installed at the bottom of the guide groove of the upper rail, the lifting nut is fixed to the movable rail, and the screw penetrates through the fixing nut and the lifting nut from bottom to top and is in threaded connection with the fixing nut and the lifting nut. Due to the fact that the screw rod is matched with the fixing nut and the lifting nut, a double-nut lifting structure is formed, the lifting speed is high, in addition, the hanging base is arranged in the middle of the movable rail, the width limiting piece made of plastic is installed on the hanging base, and a steel wire rope is prevented from being scratched.
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Description

Technical Field

[0001] The utility model relates to the technical field of protective nets, in particular to an improved structure of an invisible protective net. Background Art

[0002] As is well known, invisible protective nets are popular among people for their aesthetic appeal compared to steel-structured security nets. To facilitate escape or installation, invisible protective nets require a design for an escape hatch. Traditional invisible protective nets primarily consist of upper and lower side bars, left and right side bars, and a number of longitudinally and transversely arranged steel wire ropes. The escape hatch comprises the upper and lower side bars, along with a plurality of vertically arranged first steel wire ropes. The upper ends of the plurality of first steel wire ropes are connected to the upper side bars via rigging turnbuckles, while the lower ends are fixedly connected to the lower side bars. Manually rotating the rigging turnbuckles allows the upper ends of the plurality of first steel wire ropes to be removed from the invisible protective net, thereby forming a movable exit. Although this type of invisible protective net provides a safer escape hatch than traditional invisible protective nets, the rigging turnbuckles must be removed from the steel wire ropes one by one to open the movable exit, which is tedious and time-consuming. Therefore, the industry continues to research how to design an invisible protective net that allows for more convenient opening of the movable exit. Utility Model Content

[0003] The purpose of the utility model is to provide an improved structure of an invisible protective net which is quick to install.

[0004] To achieve the above objectives, the technical solution of the present invention is:

[0005] The utility model is an improved structure of an invisible protective net, comprising an upper rail, a lower rail, two side rails, a movable rail, a connecting piece, a longitudinal steel wire rope, and a transverse steel wire rope; the upper rail, the lower rail, and the two side rails are all installed on the wall and arranged around windows or exits, the upper rail and the lower rail are installed on the upper and lower parts and both sides of the wall and are arranged opposite to each other, and the upper rail, the lower rail, and the two side rails are arranged in a rectangular shape; the movable rail is connected to the upper rail through the connecting piece, the longitudinal steel wire rope is wound between the upper rail and the lower rail, and between the movable rail and the lower rail, and the transverse steel wire rope is wound around the two side rails; the movable rail is movably installed in the guide groove of the upper rail; the connecting piece comprises a screw, a fixing nut, and a lifting nut, the fixing nut is fixedly installed at the bottom of the guide groove of the upper rail, the lifting nut is fixed on the movable rail, the screw passes through the fixing nut and the lifting nut from bottom to top and is screwed with the fixing nut and the lifting nut respectively.

[0006] A plurality of hanging seats are provided in the middle of the movable rail along the length direction, a width limiting piece is installed on the hanging seat, and the upper part of the longitudinal steel wire rope is wound around the width limiting piece.

[0007] The upper rail and the lower rail are provided with a plurality of hanging nails at intervals; the upper part of the longitudinal steel wire rope is hung on the width limiting piece of the hanging seat of the movable rail or the hanging nail of the upper rail, and the lower part of the longitudinal steel wire rope is hung on the hanging nail of the lower rail.

[0008] The two side rails are provided with a plurality of hanging nails; the two sides of the transverse steel wire rope are respectively hung on the hanging nails of the two side rails.

[0009] The transverse steel wire rope may be composed of two sections, and the two sections of the transverse steel wire rope are connected by a wire locker, and the wire locker is located below the movable rail.

[0010] More than two guard plates are installed on the outer side of the guide groove of the upper rail, and the guard plates are used to prevent the movable rail from tilting outwards.

[0011] The side rails are wall or long strip fixing members.

[0012] After adopting the above scheme, when using the utility model, it is only necessary to rotate the screw on the connecting piece, and the middle part of the screw cooperates with the fixed nut to move downward. At the same time, the upper part of the screw cooperates with the lifting nut to move downward, thereby driving the movable rail to move downward quickly, so that the longitudinal steel wire rope hung on the movable rail changes from a tensioned state to a relaxed state, and then the longitudinal steel wire rope wrapped around the movable rail is removed from the movable rail. The transverse steel wire rope can also be disassembled as needed to form a movable outlet.

[0013] In view of the above structure, the utility model has the following advantages:

[0014] 1. Since the screw rod of the utility model cooperates with the fixed nut and the lifting nut to form a double-nut lifting structure, the lifting speed is fast.

[0015] 2. Since a hanging seat is provided in the middle of the movable rail of the utility model, a width limiting piece made of plastic material is installed on the hanging seat to avoid scratching of the wire rope.

[0016] 3. Since the two sections of transverse steel wire rope of the utility model are connected by a wire locker, disassembly is very convenient.

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a forward axonometric drawing of the present utility model;

[0019] Figure 2 It is a reverse axonometric drawing of the present utility model;

[0020] Figure 3 It is an axonometric drawing of the utility model in a relaxed state of the longitudinal steel wire rope;

[0021] Figure 4 yes Figure 2 A local enlarged view at point A;

[0022] Figure 5 yes Figure 3 A partial enlarged view at point B;

[0023] Figure 6 It is a schematic diagram of the installation of the connector of the utility model. DETAILED DESCRIPTION

[0024] like Figure 1 、 Figure 2 As shown, the utility model is an improved structure of an invisible protective net, comprising an upper rail 1, a lower rail 2, two side rails 3, a movable rail 4, a connector 5, a longitudinal steel wire rope 6, a transverse steel wire rope 7, a width limiting piece 8, a hanging nail 9, and a wire locker 10.

[0025] The upper rail 1, the lower rail 2, and the two side rails 3 are all installed on the wall and arranged around the window or exit. The upper rail 1 and the lower rail 2 are installed on the upper and lower parts and both sides of the wall and are arranged opposite to each other. The upper rail 1, the lower rail 2, and the two side rails 3 are arranged in a rectangular shape; the movable rail 4 is connected to the upper rail 1 through a connecting piece 5, the longitudinal steel wire rope 6 is wound between the upper rail 1 and the lower rail 2, and the movable rail 4 and the lower rail 2, and the transverse steel wire rope 7 is wound around the two side rails 3.

[0026] Combine Figure 4-Figure 6 As shown, the movable rail 4 is movably installed in the guide groove 11 of the upper rail 1; the connecting member 5 includes a screw 51, a fixing nut 52, and a lifting nut 53; the fixing nut 52 is fixedly installed at the bottom of the guide groove 11 of the upper rail 1, and the lifting nut 53 is fixed on the movable rail 4, and the screw 51 passes through the fixing nut 52 and the lifting nut 53 from bottom to top and is screwed with the fixing nut 52 and the lifting nut 53 respectively.

[0027] A plurality of hanging seats 41 are provided in the middle of the movable rail 4 along the length direction, and a width limiting piece 8 is installed on the hanging seat 41, and the upper part of the longitudinal steel wire rope 6 is wrapped around the width limiting piece 8; more than two guard plates 12 are installed on the outside of the guide groove 11 of the upper rail 1, and the guard plates 12 are used to prevent the movable rail 4 from tilting outward.

[0028] The upper rail 1 and the lower rail 2 are provided with multiple pegs 9 at intervals; the upper part of the longitudinal steel wire rope 6 is hung on the width limiting piece 8 of the hanger 41 of the movable rail 4 or the peg 9 of the upper rail 1, and the lower part of the longitudinal steel wire rope 6 is hung on the peg 9 of the lower rail 2.

[0029] The two side rails 3 are provided with multiple hanging nails 9; both sides of the transverse steel wire rope 7 are respectively hooked to the hanging nails 9 of the two side rails 3. It should be noted that: in this embodiment, the side rails 3 are walls, and the multiple hanging nails (such as expansion screws) are directly fixed to the wall at equal intervals. For faster installation, the multiple hanging nails 9 can also be fixed at equal intervals to a long fixing member, which is then fixed to the wall.

[0030] As needed, the transverse steel wire rope 7 can be composed of two sections, and the two sections of transverse steel wire rope 7 are connected by a wire locker 10 and the wire locker 10 is located below the movable rail 4.

[0031] The working principle of this utility model:

[0032] When the utility model is used, it is only necessary to rotate the screw 51 on the connecting member 5, and the middle part of the screw 51 cooperates with the fixing nut 52 to move downward. At the same time, the upper part of the screw 51 cooperates with the lifting nut 53 to move downward, thereby driving the movable rail 4 to move downward quickly, so that the longitudinal wire rope 6 hung on the movable rail 4 changes from a tensioned state to a relaxed state (such as Figure 3 As shown), the longitudinal steel wire rope 6 wound around the movable rail 4 is then removed from the width limiting member 8 on the movable rail 4, and the transverse steel wire rope 7 can be disassembled as needed to form a movable outlet.

[0033] The above description is merely a preferred embodiment of the present invention and therefore cannot be used to limit the scope of implementation of the present invention. In other words, equivalent changes and modifications made according to the scope of the patent application and the contents of the specification of the present invention should still fall within the scope of the present invention.

Claims

1. An improved structure of an invisible protective net, comprising an upper rail, a lower rail, two side rails, a movable rail, a connector, a longitudinal steel wire rope, and a transverse steel wire rope; The upper rail, lower rail, and two side rails are all installed on the wall and arranged around the window or exit. The upper rail and lower rail are installed on the upper and lower parts and both sides of the wall and are arranged opposite to each other. The upper rail, lower rail, and two side rails are arranged in a rectangular shape. The movable rail is connected to the upper rail through a connector. The longitudinal steel wire rope is wound between the upper rail and the lower rail, and between the movable rail and the lower rail. The transverse steel wire rope is wound around the two side rails. The characteristics are: The movable rail is movably installed in the guide groove of the upper rail; the connecting piece includes a screw, a fixed nut, and a lifting nut. The fixed nut is fixedly installed at the bottom of the guide groove of the upper rail, and the lifting nut is fixed on the movable rail. The screw passes through the fixed nut and the lifting nut from bottom to top and is screwed with the fixed nut and the lifting nut respectively.

2. The improved structure of the invisible protective net according to claim 1, characterized in that: A plurality of hanging seats are provided in the middle of the movable rail along the length direction, a width limiting piece is installed on the hanging seat, and the upper part of the longitudinal steel wire rope is wound around the width limiting piece.

3. The improved structure of the invisible protective net according to claim 2, characterized in that: The upper rail and the lower rail are provided with a plurality of hanging nails at intervals; the upper part of the longitudinal steel wire rope is hung on the width limiting piece of the hanging seat of the movable rail or the hanging nail of the upper rail, and the lower part of the longitudinal steel wire rope is hung on the hanging nail of the lower rail.

4. The improved structure of the invisible protective net according to claim 1, characterized in that: The two side rails are provided with a plurality of hanging nails; the two sides of the transverse steel wire rope are respectively hung on the hanging nails of the two side rails.

5. The improved structure of invisible protective net according to claim 1, characterized in that: The transverse steel wire rope may be composed of two sections, and the two sections of the transverse steel wire rope are connected by a wire locker, and the wire locker is located below the movable rail.

6. The improved structure of invisible protective net according to claim 1, characterized in that: More than two guard plates are installed on the outer side of the guide groove of the upper rail, and the guard plates are used to prevent the movable rail from tilting outwards.

7. The improved structure of invisible protective net according to claim 1, characterized in that: The side rails are wall or long strip fixing members.