Protective shield convenient to carry

Abstract

The utility model discloses a protective shield convenient to carry, which belongs to the field of shields and comprises an upper plate and a lower plate, a rotating shaft is rotatably connected between the upper plate and the lower plate, a fixed handle is mounted on the side wall of the upper plate, and the side walls of the upper plate and the lower plate are rotatably connected with movable handles. The side wall of the upper plate and the side wall of the lower plate are each provided with two symmetrically-arranged threaded holes, one end of the movable handle and the adjacent threaded holes are provided with threaded rollers in a threaded mode, symmetrically-arranged limiting rods are installed at the lower end of the lower plate, fixing ropes are wound around the side walls of the limiting rods, and two symmetrically-arranged limiting sliding plates are installed on the side walls of the upper plate and the side wall of the lower plate. The upper plate and the lower plate can be conveniently folded and fixed through the fixing rope, so that the backpack is convenient to carry, the wind resistance during running during carrying is reduced, meanwhile, the movable handle is convenient to rotate, the upper plate and the lower plate can be conveniently adjusted to be transversely placed, blocking is convenient, and people are prevented from approaching.

Description

Technical Field

[0001] The utility model relates to the field of shields, and more specifically, to a protective shield which is easy to carry. Background Art

[0002] Shields are mainly used by people for protection. In order to better fit the human physique, shields are generally needed to be large in size, which easily makes the shield inconvenient to carry. In addition, a large shield is prone to generate greater wind resistance during carrying, reducing the speed of running with the shield. For this reason, we propose a protective shield that is easy to carry. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a protective shield that is easy to carry. The upper plate and the lower plate can be easily folded and fixed by a fixing rope, so as to be convenient to carry on the back and reduce wind resistance when running while carrying. At the same time, the handle can be easily turned to facilitate adjustment of the upper plate and the lower plate to be placed horizontally, thereby facilitating blocking and preventing people from approaching.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A protective shield that is easy to carry, comprises an upper plate and a lower plate, wherein a rotating shaft is rotatably connected between the upper plate and the lower plate, a fixed handle is installed on the side wall of the upper plate, and the side walls of the upper plate and the lower plate are both rotatably connected to a movable handle, and the side walls of the upper plate and the lower plate are each provided with two symmetrically arranged threaded holes, and a threaded roller is threaded on one end of the movable handle and the adjacent threaded hole, a symmetrically arranged limiting rod is installed on the lower end of the lower plate, and a fixing rope is wound around the side wall of the limiting rod, and two symmetrically arranged limiting slide plates are installed on the side walls of the upper plate and the lower plate, and the two limiting slide plates are slidably connected to a sliding plate, and both ends of the sliding plate are respectively threadedly connected to the limiting slide plates with threaded rods.

[0008] Furthermore, a wrist guard is installed on the side wall of the upper plate, and the wrist guard is close to the fixed handle, so that the wrist guard can protect the human arm conveniently.

[0009] Furthermore, a rotating plate is installed on the side wall of the handle, and the upper plate and the lower plate are both provided with a rotating groove. The rotating plate is rotatably connected to the rotating groove, and the side wall of the threaded roller is provided with a thread that matches the inner wall of the threaded hole, so as to facilitate the rotation of the handle and the threaded roller to fix the handle through the threaded hole.

[0010] Furthermore, a slideway is provided on the side wall of the limiting slide, the sliding plate is slidably connected to the slideway, the inner wall of the slideway and the side wall of the sliding plate are provided with docking holes, the side wall of the threaded rod and the inner wall of the docking hole are provided with matching threads, which facilitates the folding of the upper and lower plates, and the threaded rod is threadedly connected through the sliding plate and the limiting slide, thereby maintaining the stability of the upper and lower plates.

[0011] Furthermore, the facing side walls of the upper plate and the lower plate are provided with docking sleeves, and the docking sleeves are rotatably connected to the rotating shaft, so that the upper plate and the lower plate can rotate around the rotating shaft.

[0012] 3. Beneficial effects

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) The utility model facilitates folding the upper plate and the lower plate and fixing them by a fixing rope, so as to facilitate carrying on the back and reduce wind resistance when running while carrying. At the same time, it is convenient to turn the handle, so as to facilitate adjustment of the upper plate and the lower plate to be placed horizontally, and then facilitate blocking to prevent people from approaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the structural front view of the utility model;

[0016] Figure 2 It is a structural side view of the utility model;

[0017] Figure 3 This is a schematic diagram of the utility model in which the handle is rotated and the upper plate is placed horizontally;

[0018] Figure 4 It is a schematic diagram of the structure folding of the utility model;

[0019] Figure 5 It is a rear view of the structure of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Upper plate; 2. Lower plate; 3. Rotating shaft; 4. Fixed handle; 5. Flexible handle; 6. Threaded hole; 7. Threaded roller; 8. Limit rod; 9. Fixed rope; 10. Limit slide plate; 11. Sliding plate; 12. Threaded rod; 13. Wrist guard. DETAILED DESCRIPTION

[0022] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the utility model belong to the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 4 A protective shield that is easy to carry comprises an upper plate 1 and a lower plate 2, wherein a rotating shaft 3 is rotatably connected between the upper plate 1 and the lower plate 2, a fixed handle 4 is installed on the side wall of the upper plate 1, and the side walls of the upper plate 1 and the lower plate 2 are both rotated to be connected with a movable handle 5, and the side walls of the upper plate 1 and the lower plate 2 are both provided with two symmetrically arranged threaded holes 6, and one end of the movable handle 5 and the adjacent threaded hole 6 are threaded with a threaded roller 7, a symmetrically arranged limiting rod 8 is installed on the lower end of the lower plate 2, and a fixing rope 9 is wound around the side wall of the limiting rod 8, and two symmetrically arranged limiting slide plates 10 are installed on the side walls of the upper plate 1 and the lower plate 2, and the limiting slide plates 10 on the side walls of the upper plate 1 and the limiting slide plates 10 on the side walls of the rotating shaft 2 are staggered to facilitate the fitting of the upper plate 1 and the lower plate 2, and the two limiting slide plates 10 of the upper plate 1 and the rotating shaft 2 are slidably connected with a sliding plate 11, and the two ends of the sliding plate 11 are respectively threadedly connected to the limiting slide plate 10 with threaded rods 12.

[0026] A wrist guard 13 is installed on the side wall of the upper plate 1, and the wrist guard 13 is close to the fixed handle 4, so that the wrist guard 13 can protect the human arm.

[0027] A rotating plate is installed on the side wall of the handle 5, and a rotating groove is opened on the upper plate 1 and the lower plate 2. The rotating plate is rotatably connected to the rotating groove, and the side wall of the threaded roller 7 is provided with a thread that matches the inner wall of the threaded hole 6, which is convenient for the rotation of the handle 5 and the threaded roller 7 to fix the handle 5 through the threaded hole 6.

[0028] A slideway is provided on the side wall of the limiting slide plate 10, and the sliding plate 11 is slidably connected to the slideway. The inner wall of the slideway and the side wall of the sliding plate 11 are provided with docking holes, and the side wall of the threaded rod 12 and the inner wall of the docking hole are provided with matching threads, which facilitates the folding of the upper plate 1 and the lower plate 2, and the threaded rod 12 is threadedly connected through the sliding plate 11 and the limiting slide plate 10, thereby maintaining the stability of the upper plate 1 and the lower plate 2.

[0029] The facing side walls of the upper plate 1 and the lower plate 2 are both provided with docking sleeves, which are rotatably connected to the rotating shaft 3, so that the upper plate 1 and the lower plate 2 can rotate around the rotating shaft 3.

[0030] When in use, a technician in the field screws the threaded rod 12 to remove the sliding plate 11, and then uses the rotating shaft 3 as the axis to facilitate the rotation of the upper plate 1 and the lower plate 2, and removes the fixing rope 9 from the limiting rod 8, and then winds the fixing rope 9 around the movable handle 5 and the fixed handle 4, so as to keep the upper plate 1 and the lower plate 2 stable, thereby making it convenient for the technician to carry the upper plate 1 and the lower plate 2 through the fixing rope 9.

[0031] When used as resistance, the fixing rope 9 is then removed from the movable handle 5 and the fixed handle 4, and rewound around the limiting rod 8, and then the sliding plate 11 is removed through the threaded rod 12, and the upper plate 1 and the lower plate 2 are rotated so that the upper plate 1 and the lower plate 2 are in the same horizontal plane, and then the sliding plate 11 is slid in the limiting slide plate 10, and the threaded rod 12 threadably connects the sliding plate 11 and the limiting slide plate 10 together, so that the upper plate 1 and the lower plate 2 are in a vertical position, thereby facilitating the protection of the human body.

[0032] When used as a horizontal block or as a resistance, the fixing rope 9 is then removed from the movable handle 5 and the fixed handle 4, and rewound around the limiting rod 8, and then the sliding plate 11 is removed by the threaded rod 12, and the upper plate 1 and the lower plate 2 are rotated so that the upper plate 1 and the lower plate 2 are in the same horizontal plane, and then the sliding plate 11 is slid in the limiting slide plate 10, and the threaded rod 12 threadably connects the sliding plate 11 and the limiting slide plate 10 together, and then the movable handle 5 is rotated, and then the threaded roller 7 is used to thread the threaded hole 6 to fix the movable handle 5, so as to keep the movable handle 5 stable, and then it is convenient to place the upper plate 1 and the lower plate 2 horizontally, so as to conveniently block the crowd approaching the user. The utility model makes it convenient to fold the upper plate 1 and the lower plate 2 and fix them by the fixing rope 9, so as to facilitate carrying on the back and reduce the wind resistance when running while carrying, and at the same time, it is convenient to rotate the movable handle 5, so as to facilitate the adjustment of the upper plate 1 and the lower plate 2 to be placed horizontally, and then it is convenient to block and prevent the crowd from approaching.

[0033] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable protective shield, comprising an upper plate (1) and a lower plate (2), characterized in that: A rotating shaft (3) is rotatably connected between the upper plate (1) and the lower plate (2), a fixed handle (4) is installed on the side wall of the upper plate (1), and the side walls of the upper plate (1) and the lower plate (2) are both connected to a movable handle (5), and the side walls of the upper plate (1) and the lower plate (2) are each provided with two symmetrically arranged threaded holes (6), one end of the movable handle (5) and the adjacent threaded hole (6) are threaded with a threaded roller (7), a symmetrically arranged limiting rod (8) is installed at the lower end of the lower plate (2), and a fixing rope (9) is wound around the side wall of the limiting rod (8), and two symmetrically arranged limiting slide plates (10) are installed on the side walls of the upper plate (1) and the lower plate (2), and the two limiting slide plates (10) are slidably connected to a sliding plate (11), and both ends of the sliding plate (11) are respectively threadedly connected to the limiting slide plate (10) with a threaded rod (12).

2. A portable protective shield according to claim 1, characterized in that: A wrist guard (13) is installed on the side wall of the upper plate (1), and the wrist guard (13) is closely adjacent to the fixed handle (4).

3. A portable protective shield according to claim 1, characterized in that: The side wall of the handle (5) is provided with a rotating plate, the upper plate (1) and the lower plate (2) are both provided with a rotating groove, the rotating plate is rotatably connected to the rotating groove, and the side wall of the threaded roller (7) is provided with a thread that matches the inner wall of the threaded hole (6).

4. A portable protective shield according to claim 1, characterized in that: The side wall of the limiting slide plate (10) is provided with a slideway, the sliding plate (11) is slidably connected to the slideway, the inner wall of the slideway and the side wall of the sliding plate (11) are provided with docking holes, and the side wall of the threaded rod (12) and the inner wall of the docking hole are provided with matching threads.

5. The portable protective shield according to claim 1, characterized in that: The facing side walls of the upper plate (1) and the lower plate (2) are both provided with docking sleeves, and the docking sleeves are rotatably connected to the rotating shaft (3).

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