Camouflage net stretching device

Abstract

The utility model discloses a camouflage net stretching device. The camouflage net stretching device comprises a top support, four bottom supports, four pull ropes and four ground nails. According to the camouflage net stretching device, the top support is detachable, and the bottom support and the supporting stand columns are detachable, so that the net stretching device can be detached and stored, the occupied space of the net stretching device in the stored state is small, and the net stretching device is convenient to store or transport and move; the camouflage net can be supported through the pull ropes and the ground nails, and positioning and fixing of the camouflage net are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a net stretcher, in particular to a camouflage net stretcher. BACKGROUND

[0002] Camouflage nets are increasingly used in our life, such as local film and television bases, theme parks, home decoration, military exhibitions, landscaping, photography, bird watching, sunshade, etc. In order to support the net surface of the camouflage net, a camouflage net support rod is usually selected. The existing camouflage net support rod can only support a certain height and cannot be adjusted according to the required height. It is large in size and not easy to transport. In addition, some foldable net stretchers still occupy a large space after folding. SUMMARY

[0003] The utility model discloses a camouflage net stretcher which can be adjusted in height and disassembled and stored.

[0004] Technical scheme: The camouflage net stretcher comprises a top support, four bottom supports, four pull ropes and four ground nails. The four bottom supports are detachably installed at the four top corners of the top support through support columns for positioning and supporting on the ground, and the length of the support column is adjustable. The top support is used for supporting and positioning the camouflage net, and the top support is detachable. A pull ring is arranged on the upper end of each ground nail. The upper ends of the four pull ropes are installed at the four top corners of the top support, and the lower ends are installed on the four pull rings for supporting, fixing and opening the camouflage net.

[0005] Further, the top support comprises four double-headed studs and four folding corners. The folding corner comprises a folding connecting pipe and two extension pipes. A buckle protruding column for buckling the camouflage net is arranged on the folding connecting pipe. The two extension pipes are fixed on the folding connecting pipe. A folding swing pipe is swingably installed on the two extension pipes. The two ends of the four double-headed studs are threadedly screwed on the eight folding swing pipes, so that the top support is in the shape of a square frame. The four support columns are detachably installed on the four folding corners. A positioning ring for installing the upper end of the pull rope is arranged on the folding connecting pipe.

[0006] Further, a plurality of anti-skid protrusions are arranged around the middle part of the double-headed stud.

[0007] Further, a locking pipe for being sleeved at the hinge of the folding swing pipe and the corresponding extension pipe is slidably installed on the folding swing pipe. A locking hole is arranged on the locking pipe. A locking protruding column with a hemispherical end for buckling in the locking hole is elastically telescopicly installed on the folding swing pipe.

[0008] Further, the support column comprises a plurality of support inner threaded pipes; a support screw rod is fixed on the support inner threaded pipe; the support screw rod of the lower side support inner threaded pipe is screwed on the upper side adjacent support inner threaded pipe; a connecting inner threaded pipe is arranged at each of the four top corners of the top support; the uppermost support screw rod of each support column is screwed on the connecting inner threaded pipe respectively; a butt joint screw rod is installed on each of the four bottom supports and is screwed on the lowermost connecting inner threaded pipe of each support column.

[0009] Further, the bottom support comprises a bottom disc and four bottom support rods; the lower end of the support column is fixed at the center of the bottom disc; one end of each of the four bottom support rods is hingedly connected to the bottom disc and is distributed in a cross shape in the top view; a positioning pipe is swingably installed on the other end of each of the four bottom support rods; a positioning pin is inserted into each of the positioning pipes; a receiving groove for clamping the end of the positioning pin is arranged on each of the bottom support rods.

[0010] Compared with the prior art, the utility model has the advantages that: the detachable top support, the detachable installation mode of the bottom support and the support column make the net stretcher capable of being disassembled and stored, so that the net stretcher occupies a smaller space in the storage state and is convenient to store or transport and move; the drawstring and the ground peg can support the camouflage net and facilitate the positioning and fixing of the camouflage net. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is the installation schematic view of the top support of the utility model;

[0013] Figure 3 It is the structure schematic view of the folding corner of the utility model;

[0014] Figure 4 It is the sectional view of the folding swing pipe of the utility model;

[0015] Figure 5 It is the bottom view of the bottom support of the utility model;

[0016] Figure 6 It is the structure schematic view of the bottom support of the utility model;

[0017] In the figure: 1. chassis; 2. bottom support rod; 3. positioning tube; 4. positioning nail; 5. docking screw; 6. supporting internal threaded tube; 7. ground nail; 8. pull ring; 9. pull rope; 10. folding connecting tube; 11. positioning ring; 12. snap boss; 13. extension tube; 14. locking tube; 15. folding swing tube; 16. limiting groove; 17. stud; 18. anti-slip ridge; 19. locking hole; 20. locking cavity; 21. extension hole; 22. locking boss; 23. locking slider; 24. locking spring; 25. flexible cushion; 26. storage slot; 27. hinge slot; 28. swing slot; 29. ​​connecting internal threaded tube. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.

[0019] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0020] In the description of the present invention, it should be understood that the terms "left", "right", "front", "back", "up", "down", "top", "bottom", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] Example 1:

[0022] like Figures 1-6 As shown, the utility model provides a camouflage net stretching device comprising: a top bracket, four bottom brackets, four pull ropes 9 and four ground nails 7; the four bottom brackets are detachably mounted at the four top corners of the top bracket through supporting columns, for positioning and supporting on the ground, and the length of the supporting columns is adjustable; the top bracket is used to support and position the camouflage net, and the top bracket is detachable; the ground nails 7 are used to be inserted into the ground, and a pull ring 8 is provided on the upper end of each ground nail 7; the upper ends of the four pull ropes 9 are respectively mounted at the four top corners of the top bracket, and the lower ends are respectively mounted on the four pull rings 8, for supporting, fixing and stretching the camouflage net.

[0023] The detachable installation mode of the top support, the bottom support and the support column enables the net stretcher to be disassembled and stored, so that the net stretcher occupies a smaller space in the storage state and is convenient to store or move.

[0024] Further, the top support comprises four double-headed studs 17 and four folding corners; the folding corner comprises a folding connecting pipe 10 and two extension pipes 13;

[0025] Two buckle protruding columns 12 for buckling the camouflage net are arranged on the upper side of the folding connecting pipe 10; one end of each of the two extension pipes 13 is fixed on the two ends of the folding connecting pipe 10; a folding swing pipe 15 is swingably and adjustably installed on the other end of each of the two extension pipes 13; a threaded hole is arranged on the end of each of the folding swing pipes 15; the two ends of each of the four double-headed studs 17 are screw-coupled with the threaded holes of the eight folding swing pipes 15, so that the top support is in the shape of a square frame; the upper ends of the four support columns are detachably installed on the folding connecting pipes 10 of the four folding corners; a positioning ring 11 is arranged on the folding connecting pipe 10; the upper ends of the four pull ropes 9 are installed on the four positioning rings 11.

[0026] The swingable and adjustable installation mode of the folding swing pipe 15 enables the folding corner to be folded and collected, and the installation mode of each double-headed stud 17 enables the top support to be detachable, so that the top support is convenient to store or move; the positioning ring 11 enables the upper end of the pull rope 9 to be positioned and installed, so that the pull rope 9 can be straightened to install and support the camouflage net.

[0027] Further, a plurality of anti-slip protrusions 18 are arranged around the middle of the double-headed stud 17. The anti-slip protrusions 18 facilitate the screwing of the double-headed stud 17.

[0028] Further, a locking pipe 14 is slidably sleeved on the folding swing pipe 15, the locking pipe 14 is used to be sleeved on the swing installation position of the folding swing pipe 15 and the corresponding extension pipe 13; a locking hole 19 is arranged on the locking pipe 14; a locking cavity 20 is arranged on the folding swing pipe 15; a locking slider 23 is slidably arranged in the locking cavity 20; a protruding hole 21 is arranged on the locking cavity 20; a locking protruding column 22 with a hemispherical end is fixed on the locking slider 23, and the spherical end of the locking protruding column 22 is used to protrude through the protruding hole 21 and then extend into the locking hole 19; a locking spring 24 is elastically supported between the other end of the locking protruding column 22 and the bottom of the locking cavity 20; a limiting slot 16 is arranged on the length direction of the outer wall of the folding swing pipe 15; a limiting slider is arranged on the inner wall of the locking pipe 14 and slidably matches with the limiting slot 16.

[0029] The spherical end of the locking protrusion 22 is driven by the locking spring 24 to extend through the extension hole 21 and into the locking hole 19, thereby locking the position of the locking tube 14, allowing the locking tube 14 to be sleeved on the swing installation position of the folding swing tube 15 and the corresponding extension tube 13, and achieving swing locking of the folding swing tube 15; the hemispherical end of the locking protrusion 22 is used to facilitate unlocking of the locking tube 14; and the locking slider 23 is used to guide the locking protrusion 22 in the locking cavity 20.

[0030] Further, the support column comprises a plurality of support inner threaded pipes 6; a support screw is fixed coaxially on the upper end of each support inner threaded pipe 6; the support screw on the lower support inner threaded pipe 6 is screwed on the upper adjacent support inner threaded pipe 6; a connecting inner threaded pipe 29 is integrally fixed on the lower side of each folding connecting tube 10; the uppermost support screw of each support column is screwed on the corresponding connecting inner threaded pipe 29; and a butt joint screw 5 is installed on each bottom support, which is screwed on the lowermost connecting inner threaded pipe 29 of each support column.

[0031] The butt joint installation of each support inner threaded pipe 6 through the support screw can increase or decrease the number of support inner threaded pipes 6 in use according to the needs, thereby adjusting the height of the support column to adapt to the shading needs.

[0032] Further, the bottom support comprises a bottom disc 1 and four bottom support rods 2; the lower end of the butt joint screw 5 is fixed at the center of the upper side of the bottom disc 1; four hinged notches 27 are arranged on the bottom disc 1; one end of each of the four bottom support rods 2 is hinged to the four hinged notches 27, and in the top view, the four bottom support rods 2 are distributed in a cross shape; a swing notch 28 is arranged on the other end of each of the four bottom support rods 2; a positioning tube 3 is swingably installed on each swing notch 28; a positioning nail 4 is inserted on each positioning tube 3 for insertion on the ground; a receiving groove 26 is arranged on each bottom support rod 2 and communicates with the corresponding swing notch 28; a flexible pad 25 is arranged on the groove wall of each receiving groove 26 and is used to clamp the end of the corresponding positioning nail 4.

[0033] The cross-shaped distribution of the bottom support rods 2 and the four positioning nails 4 can realize positioning support on the ground; the swing installation of the positioning tube 3 and the hinged installation of the bottom support rod 2, the end of the positioning nail 4 received in the receiving groove 26, the clamping of the positioning nail 4 by the flexible pad 25, and the vertical folding of the bottom support rod 2, enable the bottom support to be received.

[0034] As described above, although the present application has been shown and described with respect to a certain preferred embodiments, it should be construed as limiting the present application itself. Various changes in form and details can be made therein without departing from the spirit and scope of the present application defined in the appended claims.

Claims

1. A camouflage netting spreader characterised in that: The top support is used for supporting and positioning the camouflage net, and the top support is detachable; a pull ring (8) is arranged on the upper end of each ground peg (7); the upper ends of the four pull ropes (9) are respectively installed at the four top corners of the top support, and the lower ends are respectively installed on the four pull rings (8), which are used for supporting, fixing and opening the camouflage net. The top support comprises four double-headed studs (17) and four folding corners; 2. The camouflage netting netting device of claim 1, wherein: The folding corner comprises a folding connecting pipe (10) and two extension pipes (13); a buckle protruding column (12) for buckling the camouflage net is arranged on the folding connecting pipe (10); the two extension pipes (13) are fixed on the folding connecting pipe (10); a folding swing pipe (15) is swingably installed on the two extension pipes (13); the two ends of the four double-headed studs (17) are respectively screwed on the eight folding swing pipes (15), so that the top support is in the shape of a square frame; the four support columns are detachably installed on the four folding corners; a positioning ring (11) for installing the upper end of the pull rope (9) is arranged on the folding connecting pipe (10). A plurality of anti-skid protrusions (18) are arranged around the middle part of the double-headed stud (17).

3. The camouflage netting netting device of claim 2, wherein: A locking pipe (14) for being sleeved on the hinge joint of the folding swing pipe (15) and the corresponding extension pipe (13) is slidably installed on the folding swing pipe (15); a locking hole (19) is arranged on the locking pipe (14); a locking protruding column (22) with an end for buckling in the locking hole (19) is elastically telescopic installed on the folding swing pipe (15), and the end for buckling of the locking protruding column (22) is in the shape of a hemisphere.

4. The camouflage netting netting device of claim 2, wherein: The support column comprises a plurality of support inner threaded pipes (6); a support screw rod is fixed on the support inner threaded pipe (6); the support screw rod of the lower side support inner threaded pipe (6) is used for being screwed on the upper side adjacent support inner threaded pipe (6); a connecting inner threaded pipe (29) is arranged at each of the four top corners of the top support; the uppermost support screw rod of each support column is screwed on the connecting inner threaded pipe (29) respectively; a butt joint screw rod (5) screwed on the lowermost connecting inner threaded pipe (29) of each support column is installed on the four bottom supports respectively.

5. The camouflage net spreader of claim 1, wherein: The bottom support comprises a bottom disc (1) and four bottom support rods (2); the lower end of the support column is fixed at the center of the bottom disc (1); one end of each of the four bottom support rods (2) is hinged on the bottom disc (1), and is distributed in the shape of a cross in the top view; a positioning pipe (3) is swingably installed on the other end of each of the four bottom support rods (2); a positioning peg (4) is inserted on each of the positioning pipes (3); a receiving groove (26) for buckling the end of the positioning peg (4) is arranged on each of the bottom support rods (2).

6. The camouflage netting netting device of claim 1, wherein: ​

Images