Protective net profile and protective net

Abstract

The utility model discloses a protective net section bar and a protective net, the protective net section bar comprises a frame body, one side of the frame body far away from the side needing to install a protective strip is used as a fixed side, the fixed side of at least one frame body is provided with a fixed assembly, the fixed assembly is provided with a pull block capable of moving up and down, and the pull block is provided with a pull rod. The installation structure of the protection strip is firmer, the frame body is not prone to deformation when the frame body is stressed, the risk that the protection strip is loosened is reduced, the phenomenon that the structure for installing and fixing the protection strip is exposed is reduced, and the overall appearance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of building fences, more particularly to a kind of protective net section bar and a kind of protective net. BACKGROUND

[0002] Protective net is installed at window, balcony, provides protection, theft prevention, anti-falling and other functions for home life.The types of protective net are various, for example, install multiple protective strips in frame body, when protective strip is fixed to frame body, the end of protective strip is connected to the side of frame body towards protective strip, then the end of protective strip is pressed and fixed by nut, since the side of frame body close to protective strip is appearance surface, the structure is relatively weak, when installing, the side of frame body close to protective strip is easily deformed, leading to protective strip difficult to be tensioned, easy to be loosened, even frame body structure is damaged.Therefore, protective net section bar with more stable installation structure is urgently needed. SUMMARY

[0003] The utility model aims at providing a kind of protective net section bar and a kind of protective net, to solve one or more technical problems existing in prior art, at least provide a kind of beneficial selection or create conditions.

[0004] The utility model solves the technical problem of the solution:

[0005] A kind of protective net section bar, including frame body, with the side of the frame body far from the side of protective strip needing installation as fixed side, at least one fixed side of the frame body is provided with fixed assembly, the fixed assembly has the pull block that can be up and down, the pull block is used to tighten the protective strip and is positioned in the direction close to the fixed side.

[0006] The technical solution at least has the beneficial effects as follows: frame body is used to install in door opening or window opening, i.e. the fixed side of frame body is installed on the structure surface of external device, fixed assembly is provided on the fixed side of frame body, the pull block in fixed assembly is used to force protective strip, by adjusting up and down to pull block, protective strip needing installation can be tensioned and positioned in the direction close to fixed side, since the connecting stress point of fixed assembly is located on the fixed side of frame body, and the fixed side itself is installed and fixed on the structure surface of external device, the structural stability is high, not easy to be deformed when receiving tension, so that the installation of protective strip is more firm, frame body is not easy to be deformed when stressed, reduce the risk of protective strip loosening, and reduce the structure exposed to protective strip installation and fixation, improve overall appearance.

[0007] As a further improvement of the above technical solution, the fixed component includes a screw rod, one end of the screw rod is movably connected to the fixed side, the screw rod can rotate along the axis of the up-down direction, the screw rod passes through the pull block and is threadedly connected with the pull block, the side of the frame body away from the fixed side is provided with a limiting hole accommodating the other end of the screw rod, and one side of the pull block abuts against the inner side wall of the frame body. One end of the screw rod is movably connected to the fixed side, and the other end is accommodated in the limiting hole, which assists in limiting the position of the screw rod. When the whole is installed and fixed, the fixed side is connected to the structure surface of the external device, the side of the frame body away from the fixed side is a surface side, and the installer can rotate the end of the screw rod in the limiting hole. Since the pull block is threadedly connected with the screw rod and one side of the pull block abuts against the inner side wall of the frame body, the rotation of the pull block along with the screw rod is limited, and at this time, the pull block moves upward or downward in the frame body, so that the protective strip is tightly fixed to the side close to the frame body according to the fixing needs of the protective strip, the adjustment is convenient, and the connecting structure is firm.

[0008] As a further improvement of the above technical solution, the fixed side is provided with a limiting groove, one end of the screw rod passes out of the fixed side and is connected with an anti-disengagement ring, and the anti-disengagement ring is located in the limiting groove. The limiting groove of the fixed side can limit the anti-disengagement ring in the up-down direction, preventing the screw rod from disengaging from the frame body, and without limiting the rotation of the anti-disengagement ring in the limiting groove, so that the end of the screw rod is movably connected to the fixed side.

[0009] As a further improvement of the above technical solution, the side of the frame body abutting against the pull block is a limiting side, the side of the frame body away from the limiting side is provided with an opening, the frame body is provided with a first avoiding opening at the position of the bottom side of the opening, and the first avoiding opening is used for clamping the protective strip. When the protective strip is inserted into the frame body, the protective strip is clamped from the first avoiding opening at the bottom side of the opening of the frame body, at this time, the end position of the protective strip enters into the frame body from the opening, at this time, the protective strip can be conveniently arranged on the pull block, and the position of the pull block, the tightness of the protective strip and the like can be observed from the opening, which is helpful to improve the installation efficiency.

[0010] As a further improvement of the above technical solution, the frame body is detachably connected with a cover plate at the position of the opening. When the protective strip needs to be installed into the frame body, the cover plate is detached from the frame body, at this time, the opening is opened, which is convenient for assembly. After installation is completed, the cover plate is reconnected to the frame body, the opening position is closed, so that the overall appearance can be improved, and the structural stability of the frame body is strengthened.

[0011] A protective net includes a protective strip and the protective net profile, a plurality of protective strips are arranged at intervals in the horizontal direction, the ends of two adjacent protective strips are connected with a connecting strip, and the connecting strip abuts against the side of the pull block close to the fixed side.

[0012] The technical scheme has at least the following beneficial effects: in the protective net, the connecting strip connects the two adjacent protective strips to form a stable whole, the connecting strip is abutted against the side of the pulling block close to the fixed side, the connecting strip is pulled upward when the pulling block moves upward, so that the protective strips at the two ends of the connecting strip are pulled and fixed, thus the two protective strips can be fixed and locked at one time, the installation efficiency is further improved, and the structural stability of the protective strip installation is improved.

[0013] As a further improvement of the above technical scheme, the side of the pulling block close to the opening is bent upward to form a anti-extraction hook. When the protective strip is clamped into the first avoiding opening, the connecting strip abuts against the pulling block after passing the anti-extraction hook. When the protective strip is pulled tightly against the connecting strip, the anti-extraction hook can prevent the connecting strip from being pulled out of the side of the pulling block close to the opening, thereby improving the reliability of the pulling force of the pulling block on the protective strip.

[0014] As a further improvement of the above technical scheme, the top side of the pulling block is provided with a positioning through slot, and the connecting strip is connected to the positioning through slot. The connecting strip is abutted against the positioning through slot of the pulling block. The positioning through slot can quickly position the front and back directions of the connecting strip. Especially when the pulling block pulls the connecting strip tightly, the front and back positions of the connecting strip can be stably limited, thereby improving the stability of the tight fixing of the protective strip.

[0015] A protective net comprises a protective strip and the protective net profile, the side of the pulling block close to the opening is provided with a second avoiding opening, the end of the protective strip is connected with an anti-extraction cap, the protective strip is clamped into the second avoiding opening, and the anti-extraction cap abuts against the side of the pulling block close to the fixed side.

[0016] The technical scheme has at least the following beneficial effects: in the protective net, when the protective strip is clamped into the first avoiding opening, the end of the protective strip is also clamped into the second avoiding opening, and the anti-extraction cap abuts against the pulling block. At this time, the anti-extraction cap can limit the protective strip from being pulled out of the pulling block away from the fixed side. When the protective strip moves upward, the anti-extraction cap drives the protective strip to move upward, thereby realizing the pulling of the protective strip.

[0017] As a further improvement of the above technical scheme, the pulling block is provided with a protruding flange on each side close to the fixed side. The protruding flanges on both sides of the pulling block can strengthen the structural stability of the pulling block, so that the pulling block is not easy to deform when the force is applied, and the front and back positions of the anti-extraction cap can be limited, thereby preventing the anti-extraction cap from being pulled out of the pulling block through the second avoiding opening when the pulling block drives the protective strip to move upward. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly described in the following. Obviously, the described drawings are only some of the embodiments of the present application, not all the embodiments, and the person skilled in the art can also obtain other design schemes and drawings according to these drawings without creative labor.

[0019] Figure 1 It is the protective net embodiment one of the present application, at this time the hidden cover plate shows the inside of the frame body.

[0020] Figure 2 It is Figure 1 A partial enlarged schematic view of.

[0021] Figure 3 It is the protective net embodiment two of the present application, at this time the hidden cover plate shows the inside of the frame body.

[0022] Figure 4 It is Figure 3 B partial enlarged schematic view of.

[0023] Figure 5 It is the whole schematic view of the protective net installation cover plate of the present application.

[0024] In the drawings: 100 - protective strip, 110 - connecting strip, 120 - anti-off cap, 200 - frame body, 210 - limiting groove, 220 - opening, 230 - first avoiding opening, 240 - cover plate, 300 - fixing assembly, 310 - pull block, 311 - anti-off hook, 312 - positioning through groove, 313 - second avoiding opening, 314 - blocking edge, 320 - screw rod, 330 - anti-off ring. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as limiting the present application.

[0026] In the description of the present application, it should be understood that the position description, such as the position or location relationship indicated by up, down, front, back, left, right, etc. is based on the position or location relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a specific position, to be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application.

[0027] In the description of the utility model, if several meanings are one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number. If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0029] Refer to Figure 1 With Figure 2 A protective net profile, including frame body 200, with the frame body 200 away from the side of the need to install protective strip 100 is fixed side, at least one frame body 200 The fixed side of the fixed assembly 300 is provided with, the fixed assembly 300 has the pull block 310 that can be up and down activity, the pull block 310 is used to the protective strip 100 is positioned in the direction of approaching the fixed side tension.

[0030] From the above, the frame body 200 is used to install in the door hole or window hole, that is, the fixed side of the frame body 200 is installed on the structure surface of the external device, the fixed assembly 300 is arranged on the fixed side of the frame body 200, the pull block 310 in the fixed assembly 300 is used to force the protective strip 100, the protective strip 100 needed to be installed can be positioned in the direction of approaching the fixed side tension by adjusting the pull block 310 up and down, since the connecting stress point of the fixed assembly 300 is located on the fixed side of the frame body 200, and the fixed side itself is installed and fixed on the structure surface of the external device, the structure stability is high, and is not easy to deform when subjected to tension, so that the installation of the protective strip 100 is more firm, the frame body 200 is not easy to deform when stressed, reduce the risk of protective strip 100 loosening, and reduce the structure exposed to the installation of the protective strip 100, improve the overall appearance.

[0031] In actual application, only one frame 200 can be provided with the fixing assembly 300, in which case one end of the guard strip 100 is fixed to one frame 200 through the structure of the external device, and the other end is arranged in another frame 200 with the fixing assembly 300, and the guard strip 100 is pulled tight by the pulling block 310. Alternatively, the two frames 200 can be respectively provided with the fixing assembly 300, and the guard strip 100 is pulled tight to both sides by the pulling blocks 310 in the two fixing assemblies 300. In the above embodiment, the two frames 200 are located at the upper and lower ends of the guard strip 100 to pull the guard strip 100 in the up-down direction. Of course, the two frames 200 can also be arranged in the left-right direction to pull the guard strip 100 in the left-right direction.

[0032] In addition, when the frame 200 is installed at the door opening or the window opening, the side of the frame 200 abutting against the fixed side can be abutted against the structure surface of the external device for installation, and the installation manner in which the fixed side is abutted against the structure surface of the external device is not limited in the present application.

[0033] In the entire guard net, the number of the guard strips 100 is multiple, and the number of the fixing assemblies 300 is also multiple. In actual installation, each fixing assembly 300 can pull one guard strip 100 tight, or pull two, three or more guard strips 100 tight, which is flexible in use, reduces the number of accessories required for installation of the guard strips 100, and is conducive to cost control.

[0034] The fixing assembly 300 has a structure capable of controlling the up-down movement of the pulling block 310. For example, the pulling block 310 is directly locked and fixed to the fixed side through the buckle or screw and nut connection. In the present embodiment, the fixing assembly 300 includes a screw rod 320, one end of the screw rod 320 is movably connected to the fixed side, the screw rod 320 can rotate along the axis in the up-down direction, the screw rod 320 penetrates the pulling block 310 and is threadedly connected with the pulling block 310, the side of the frame 200 away from the fixed side is provided with a limiting hole accommodating the other end of the screw rod 320, and one side of the pulling block 310 abuts against the inner side wall of the frame 200. One end of the screw rod 320 is movably connected to the fixed side, and the other end is accommodated in the limiting hole to assist in limiting the position of the screw rod 320. When the fixed side is connected to the structure surface of the external device and the side of the frame 200 away from the fixed side is the face side during overall installation and fixation, the installer can rotate the end of the screw rod 320 in the limiting hole. Since the pulling block 310 is threadedly connected with the screw rod 320, and one side of the pulling block 310 abuts against the inner side wall of the frame 200 to limit the rotation of the pulling block 310 following the screw rod 320, at this time, the pulling block 310 moves up or down in the frame 200, so that the guard strip 100 is pulled tight and fixed to the side close to the frame 200 according to the fixing requirement of the guard strip 100, which is convenient to adjust and has a firm connection structure.

[0035] The end of the screw rod 320 is movably connected to the fixed side in various ways, for example, the end of the screw rod 320 is connected to the fixed side through a bearing, and in order to facilitate installation, in the embodiment, the fixed side is provided with a limiting groove 210, one end of the screw rod 320 penetrates out of the fixed side and is connected with an anti-disengagement ring 330, and the anti-disengagement ring 330 is located in the limiting groove 210. The anti-disengagement ring 330 is limited in the up-down direction by the limiting groove 210 of the fixed side, preventing the screw rod 320 from disengaging from the frame 200, and the rotation of the anti-disengagement ring 330 in the limiting groove 210 is not limited, so that the end of the screw rod 320 is movably connected to the fixed side.

[0036] The protection strip 100 can be directly inserted into the frame 200 from the side of the frame 200 close to the protection strip 100, or can be translationally clamped into the frame 200, specifically, the side of the frame 200 abutting against the pull block 310 is a limiting side, the side of the frame 200 away from the limiting side is provided with an opening 220, and the frame 200 is provided with a first avoiding opening 230 at the position of the bottom side of the opening 220, and the first avoiding opening 230 is used for clamping the protection strip 100. When the protection strip 100 is inserted into the frame 200, the protection strip 100 is clamped from the first avoiding opening 230 at the bottom side of the opening 220 of the frame 200, at this time, the end position of the protection strip 100 enters into the frame 200 from the opening 220, at this time, the protection strip 100 can be conveniently arranged on the pull block 310, and the position of the pull block 310, the tension state of the protection strip 100, etc. can be observed from the opening 220, which is beneficial to improve the installation efficiency.

[0037] Further, as shown in Figure 5 the frame 200 is detachably connected with a cover plate 240 at the position of the opening 220, for example, an upper clamping groove can be arranged at the position of the top side of the frame 200 corresponding to the opening 220, and a lower clamping groove can be arranged at the position of the bottom side of the frame 200 corresponding to the opening 220, and the upper and lower sides of the cover plate 240 are clamped in the upper and lower clamping grooves respectively, so as to realize the clamping connection of the cover plate 240 to the frame 200. When the protection strip 100 needs to be installed into the frame 200, the cover plate 240 is detached from the frame 200, at this time, the opening 220 is opened, which is convenient for assembly, after installation is completed, the cover plate 240 is reconnected to the frame 200, the position of the opening 220 is closed, so as to improve the overall appearance and strengthen the structural stability of the frame 200.

[0038] As shown in Figure 1 , Figure 2As shown, as the first embodiment of the protective net, the protective strips 100 are arranged in a horizontal direction and spaced apart from each other, and the ends of two adjacent protective strips 100 are connected by a connecting strip 110, and the connecting strip 110 abuts against the side of the pulling block 310 close to the fixed side. In this protective net, the connecting strip 110 connects two adjacent protective strips 100 to each other to form a stable whole, and at this time, the connecting strip 110 abuts against the side of the pulling block 310 close to the fixed side, and when the pulling block 310 moves upward, the connecting strip 110 is pulled upward, so that the protective strips 100 at both ends of the connecting strip 110 are pulled and fixed, so that two protective strips 100 can be locked and fixed at one time, further improving the installation efficiency and improving the structural stability of the installation of the protective strips 100. Since the connecting strip 110 is connected between two adjacent protective strips 100, when the pulling block 310 exerts force on the connecting strip 110, the pulling block 310 does not need to exert force on the center position of the connecting strip 110, and the effect of pulling the protective strips 100 at both ends can also be achieved. In addition, when the connecting strip 110 is pulled tight, it can produce a certain elastic deformation, which can provide a pre-tightening force for the pulling of the protective strips 100, further strengthening the straightening effect of the protective strips 100.

[0039] In actual application, two spaced apart protective strips 100 can be connected by a connecting strip 110 to form a protective grid; or three spaced apart protective strips 100 can be connected by a connecting strip 110 to form a protective grid, at this time, a fixed assembly 300 needs to be arranged at the position corresponding to each connecting strip 110 to provide pulling force fixation; or four spaced apart protective strips 100 can be connected by a connecting strip 110 to form a protective grid, and so on.

[0040] In order to improve the stability of the pulling block 310 pulling the protective strips 100, in this embodiment, the side of the pulling block 310 close to the opening 220 is bent upward to form a anti-disengagement hook 311. When the protective strip 100 is clamped into the first avoiding opening 230, the connecting strip 110 abuts against the pulling block 310 after passing the anti-disengagement hook 311, and when the protective strip 100 pulls the connecting strip 110 tight, the anti-disengagement hook 311 can prevent the connecting strip 110 from disengaging on the side of the pulling block 310 close to the opening 220, thereby improving the reliability of the pulling force of the pulling block 310 on the protective strips 100.

[0041] Further, the top side of the pulling block 310 is provided with a positioning through slot 312, and the connecting strip 110 is matched and connected to the positioning through slot 312. The positioning through slot 312 is also arranged on the pulling block 310 to position the connecting strip 110. The connecting strip 110 is abutted in the positioning through slot 312 of the pulling block 310. The front and back directions of the connecting strip 110 can be quickly positioned by using the positioning through slot 312. Especially when the pulling block 310 pulls the connecting strip 110 tightly, the front and back positions of the connecting strip 110 can be stably limited, so that the stability of the pulling and fixing of the protection strip 100 is improved.

[0042] As shown in Figure 3 With Figure 4 As shown in FIG. 2, as the second embodiment of the protection net, the pulling block 310 is provided with a second avoiding opening 313 on the side close to the opening 220. The end of the protection strip 100 is connected with a anti-escape cap 120. The protection strip 100 is clamped into the second avoiding opening 313, and the anti-escape cap 120 is abutted on the side of the pulling block 310 close to the fixed side. In this protection net, when the protection strip 100 is clamped into the first avoiding opening 230, the end of the protection strip 100 is also clamped into the second avoiding opening 313, and the anti-escape cap 120 is abutted on the pulling block 310. At this time, the anti-escape cap 120 can limit the escape of the protection strip 100 from the pulling block 310 in the direction away from the fixed side. When the protection strip 100 moves upward, the anti-escape cap 120 drives the protection strip 100 to move upward, so that the protection strip 100 is pulled tightly.

[0043] Further, the pulling block 310 is provided with a blocking edge 314 protruding in the direction close to the fixed side on both sides. The blocking edge 314 protruding on both sides of the pulling block 310 can strengthen the structural stability of the pulling block 310, so that the pulling block 310 is not easy to be deformed when force is applied. The blocking edge 314 can also limit the front and back positions of the anti-escape cap 120, so that the anti-escape cap 120 is prevented from escaping from the second avoiding opening 313 of the pulling block 310 when the pulling block 310 drives the protection strip 100 to move upward through the anti-escape cap 120.

[0044] In actual application, one pulling block 310 can pull one protection strip 100 tightly, or one pulling block 310 can pull two, three or more protection strips 100 tightly. The number of the protection strips 100 pulled by one pulling block 310 can be flexibly configured according to the use requirement.

[0045] The preferred embodiments of the present application are specifically described above, but the present application is not limited to the above-mentioned embodiments. Those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A protective netting profile, characterized in that: include: The frame (200) has a fixed side on the side of the frame (200) away from the side where the protective strip (100) needs to be installed. At least one fixed side of the frame (200) is provided with a fixing component (300). The fixing component (300) has a pull block (310) that can move up and down. The pull block (310) is used to pull the protective strip (100) towards the fixed side for positioning.

2. The protective netting profile according to claim 1, characterized in that: The fixing component (300) includes a screw (320), one end of which is movably connected to the fixing side. The screw (320) can rotate along the axis in the up and down direction. The screw (320) passes through the pull block (310) and is threadedly connected to the pull block (310). A limiting hole for accommodating the other end of the screw (320) is provided on the side of the frame (200) away from the fixing side. One side of the pull block (310) abuts against the inner wall of the frame (200).

3. The protective netting profile according to claim 2, characterized in that: The fixed side is provided with a limiting groove (210), and one end of the screw (320) extends out of the fixed side and is connected to an anti-detachment ring (330), which is located in the limiting groove (210).

4. A protective netting profile according to claim 2, characterized in that: With the side of the frame (200) that abuts against the pull block (310) as the limiting side, the side of the frame (200) away from the limiting side is provided with an opening (220), and the frame (200) is provided with a first clearance opening (230) at the bottom side of the opening (220). The first clearance opening (230) is used to snap the protective strip (100).

5. A protective netting profile according to claim 4, characterized in that: The frame (200) is detachably connected to a cover plate (240) at the opening (220).

6. A protective net, characterized in that: Includes protective strips (100) and protective mesh profiles as described in any one of claims 1 to 5. Multiple protective strips (100) are spaced apart in the horizontal direction. The ends of two adjacent protective strips (100) are connected by connecting strips (110). The connecting strips (110) abut against the side of the pull block (310) near the fixed side.

7. A protective net according to claim 6, characterized in that: The pull block (310) is bent upward on the side near the opening (220) to form an anti-detachment hook (311).

8. A protective net according to claim 6, characterized in that: The top side of the pull block (310) is provided with a positioning through groove (312), and the connecting strip (110) is connected to the positioning through groove (312).

9. A protective net, characterized in that: Includes a protective strip (100) and a protective mesh profile as described in any one of claims 1 to 5. The pull block (310) is provided with a second clearance opening (313) on the side near the opening (220). The end of the protective strip (100) is connected to an anti-detachment cap (120). The protective strip (100) is inserted into the second clearance opening (313). The anti-detachment cap (120) abuts against the side of the pull block (310) near the fixed side.

10. A protective net according to claim 9, characterized in that: The pull block (310) has a retaining edge (314) that protrudes toward the fixed side on both sides.

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