Automatic target changing and scoring device

Abstract

The utility model discloses an automatic target changing and scoring device, which relates to the technical field of shooting training and comprises a bottom plate, an observation mechanism is arranged in the middle of the bottom plate, a protection plate is fixedly connected to the upper surface of the bottom plate, a supporting plate is fixedly connected to the upper surface of the protection plate, and a fixing box is fixedly connected to the upper surface of the supporting plate. By arranging the power mechanism, the target paper and other components, when the target paper needs to be replaced, the power mechanism drives the rotating rod to rotate, the rotating rod drives the target paper to move rightwards, the target paper is replaced, the target paper can be replaced, and the target paper can be conveniently replaced. When the target sheet is replaced, the rotating rod rolls up the used part of the target sheet, so that the unused part on the target sheet moves to the outside, shooting can be continued, manual replacement is not needed, the effect of conveniently replacing the target sheet is achieved, and the problem that time and labor are wasted due to the fact that people repeatedly enter and exit a target room and manually replace the target is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shooting training, in particular to an automatic target changing and reporting device. Background Art

[0002] Shooting is a competitive sport in which a gun is aimed at a target. It is very popular among the general public. In order to improve the shooting level of professionals, target shooting training is generally carried out frequently. It is necessary to shoot at the set target according to certain rules to test the effectiveness of shooting training.

[0003] In the prior art, when shooting, the target is generally placed in front of the shooter, and the shooter shoots at the target with a shooting tool, and the shooting result is judged according to the position of the shot on the target paper. However, after the shooting is completed, the target paper needs to be replaced, and generally, the shooter has to go in and out of the target room repeatedly to manually change the target, which is time-consuming and laborious. Utility Model Content

[0004] The utility model aims to provide an automatic target changing and reporting device, which has the characteristic of convenient replacement of target paper.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic target changing and reporting device, comprising a base plate, an observation mechanism is arranged in the middle of the base plate, a protective plate is fixedly connected to the upper surface of the base plate, a support plate is fixedly connected to the upper surface of the protective plate, a fixed box is fixedly connected to the upper surface of the support plate, a rotating rod is rotatably connected to the inner wall of the fixed box, the outer surface of the rotating rod is rotatably connected to the support plate, there are two rotating rods, a rebound mechanism is arranged at the lower part of the first rotating rod, a power mechanism is arranged at the lower part of the second rotating rod, a target paper is fixedly connected to the outer surface of the rotating rod, an elongated groove is provided on the inner wall of the fixed box, and the inner wall of the elongated groove is slidably connected to the target paper.

[0006] In order to achieve the effect of increasing the stability of the target paper, as a preferred automatic target changing and reporting device of the utility model, two limiting plates are fixedly connected to one side of the fixed box, and the inner walls of the two limiting plates are slidably connected to the target paper.

[0007] In order to increase the stability of the limiting plate and the fixed box, as a preferred automatic target changing and reporting device of the present invention, the lower surface of the limiting plate is fixedly connected to the support plate, and the inner wall of the fixed box is rotatably connected to a rotating plate.

[0008] In order to protect the camera, as a preferred automatic target changing and reporting device of the utility model, the observation mechanism includes a protection box, the outer surface of the protection box is fixedly connected to the bottom plate, the inner wall of the protection box is fixedly connected to the camera, and the upper surface of the protection box is fixedly connected to the baffle.

[0009] In order to prevent the tooth plate from tilting, as a preferred automatic target changing and reporting device of the utility model, the rebound mechanism includes a gear, the upper surface of the gear is fixedly connected to the rotating rod, the outer surface of the gear is meshingly connected to the tooth plate, one side of the tooth plate is fixedly connected to a sliding rod, and the outer surface of the sliding rod is slidably connected to the protective plate.

[0010] In order to increase the resistance of the gear when it rotates, as a preferred automatic target changing and reporting device of the present invention, a spring is sleeved on the outer surface of the sliding rod, one end of the spring is fixedly connected to the protective plate, and the other end of the spring is fixedly connected to the gear plate.

[0011] In order to increase the stability of the motor, as a preferred automatic target changing and reporting device of the utility model, the power mechanism includes a fixed plate, the lower surface of the fixed plate is fixedly connected to the bottom plate, one side of the fixed plate is fixedly connected to the motor, and the output end of the motor is fixedly connected to the rotating rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is provided with components such as a power mechanism and target paper. When the target paper needs to be replaced, the power mechanism drives the rotating rod to rotate, and the rotating rod drives the target paper to move to the right. The rotating rod rolls up a part of the target paper that has been used, and moves the unused part of the target paper to the outside, so that shooting can continue without manual replacement, achieving the effect of facilitating the replacement of the target paper, thereby solving the problem of manual repeated entry and exit of the target room to manually change targets, which is time-consuming and laborious.

[0014] 2. The utility model sets an observation mechanism and a rebound mechanism and other components, and two cameras shoot the bullet, so as to obtain the position where the bullet falls on the target paper, thereby achieving the effect of quickly knowing the shooting situation. The spring provides an elastic force to the tooth plate, so that the tooth plate has a constant force close to the gear, thereby increasing the resistance of the gear when rotating, so as to prevent the rotating rod above it from rotating too fast, so that the target paper is always in a taut state, so as to facilitate viewing of the pattern thereon, thereby increasing the display effect of the target paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the limiting plate in the utility model;

[0017] Figure 3 It is a cross-sectional view of the protective plate in the utility model;

[0018] Figure 4It is a three-dimensional structural schematic diagram of the rebound mechanism in the utility model;

[0019] Figure 5 It is a cross-sectional view of the protection box in the utility model;

[0020] In the figure: 1. bottom plate; 2. observation mechanism; 201. protection box; 202. camera; 203. baffle; 3. protection plate; 4. support plate; 5. fixed box; 6. rotating rod; 7. rebound mechanism; 701. gear; 702. tooth plate; 703. sliding rod; 704. spring; 8. power mechanism; 801. fixed plate; 802. motor; 9. target paper; 10. long groove; 11. limit plate; 12. rotating plate. DETAILED DESCRIPTION

[0021] See also Figures 1 to 5 A target changing and reporting device comprises a bottom plate 1, an observation mechanism 2 is arranged in the middle of the bottom plate 1, a protective plate 3 is fixedly connected to the upper surface of the bottom plate 1, a support plate 4 is fixedly connected to the upper surface of the protective plate 3, a fixing box 5 is fixedly connected to the upper surface of the support plate 4, a rotating rod 6 is rotatably connected to the inner wall of the fixing box 5, an outer surface of the rotating rod 6 is rotatably connected to the support plate 4, there are two rotating rods 6, a rebound mechanism 7 is arranged at the lower part of the first rotating rod 6, a power mechanism 8 is arranged at the lower part of the second rotating rod 6, a target paper 9 is fixedly connected to the outer surface of the rotating rod 6, an elongated groove 10 is opened on the inner wall of the fixing box 5, and the inner wall of the elongated groove 10 is slidably connected to the target paper 9.

[0022] In this embodiment: a supporting leg is provided at the lower part of the bottom plate 1 for supporting the whole device. There are two observation mechanisms 2, which are respectively located at the front and rear sides of the target paper 9. There are two protective plates 3, which can support the support plate 4 and protect the rebound mechanism 7 and the power mechanism 8 to prevent them from being damaged by bullets. There are two fixed boxes 5, each of which is provided with a rotating rod 6 inside. The two ends of the target paper 9 are respectively fixed on the outer surfaces of the two rotating rods 6 and are wrapped around the outer surfaces of the rotating rods 6. When the target paper 9 needs to be replaced, the power mechanism 8 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the target paper 9 to move to the right. The rotating rod 6 rolls up the used part of the target paper 9, so that the unused part of the target paper 9 moves to the outside, so that shooting can continue without manual replacement, thereby achieving the effect of facilitating the replacement of the target paper 9, thereby solving the problem of manual repeated entry and exit of the target room and manual target replacement, which is relatively time-consuming and laborious.

[0023] As a technical optimization solution of the utility model, two limiting plates 11 are fixedly connected to one side of the fixing box 5 , and the inner walls of the two limiting plates 11 are both slidably connected to the target paper 9 .

[0024] In this embodiment, the limiting plate 11 is U-shaped, and the two limiting plates 11 are used to limit the upper and lower positions of the target paper 9 to prevent the target paper 9 from tilting, thereby increasing the stability of the target paper 9 and achieving the effect of increasing the stability of the target paper 9.

[0025] As a technical optimization solution of the utility model, the lower surface of the limiting plate 11 is fixedly connected to the supporting plate 4 , and the inner wall of the fixing box 5 is rotatably connected with the rotating plate 12 .

[0026] In this embodiment, only the lower limiting plate 11 is fixed to the supporting plate 4 , and the limiting plate 11 is supported by the supporting plate 4 , thereby increasing the stability of the limiting plate 11 and the fixing box 5 .

[0027] As a technical optimization solution of the utility model, the observation mechanism 2 includes a protective box 201, the outer surface of the protective box 201 is fixedly connected to the base plate 1, the inner wall of the protective box 201 is fixedly connected to a camera 202, and the upper surface of the protective box 201 is fixedly connected to a baffle 203.

[0028] In this embodiment, the protection box 201 protects the body of the camera 202, and the baffle 203 is used to protect the top of the camera 202 to prevent the camera 202 from being hit by bullets.

[0029] As a technical optimization solution of the utility model, the rebound mechanism 7 includes a gear 701, the upper surface of the gear 701 is fixedly connected to the rotating rod 6, the outer surface of the gear 701 is meshingly connected with a tooth plate 702, one side of the tooth plate 702 is fixedly connected with a sliding rod 703, and the outer surface of the sliding rod 703 is slidably connected to the protective plate 3.

[0030] In this embodiment, there are two sliding rods 703 , and the two sliding rods 703 support the tooth plate 702 to prevent the tooth plate 702 from tilting.

[0031] As a technical optimization solution of the utility model, a spring 704 is sleeved on the outer surface of the sliding rod 703 , one end of the spring 704 is fixedly connected to the protective plate 3 , and the other end of the spring 704 is fixedly connected to the toothed plate 702 .

[0032] In this embodiment, the sliding rod 703 is used to prevent the spring 704 from bending. The spring 704 provides an elastic force to the tooth plate 702, so that the tooth plate 702 has a force close to the gear 701, thereby increasing the resistance of the gear 701 when rotating.

[0033] As a technical optimization solution of the utility model, the power mechanism 8 includes a fixed plate 801, the lower surface of the fixed plate 801 is fixedly connected to the base plate 1, a side surface of the fixed plate 801 is fixedly connected to a motor 802, and the output end of the motor 802 is fixedly connected to the rotating rod 6.

[0034] In this embodiment, the fixing plate 801 is used to fix the motor 802 to the bottom plate 1 to increase the stability of the motor 802 .

[0035] Working principle: When in use, the target paper 9 is shot at a distance through a shooting tool, the bullet is photographed through two cameras 202, and then the photographed information is transmitted to an external controller, and the trajectory of the bullet is calculated based on multiple points, so as to obtain the position where the bullet falls on the target paper 9, and then it is displayed through an external display and broadcast to quickly know the shooting situation. When the target paper 9 needs to be replaced, the motor 802 rotates to drive the rotating rod 6 to rotate, and the rotating rod 6 drives the target paper 9 to move to the right, so that the other rotating rod 6 rotates synchronously, and the rotating rod 6 on the motor 802 rolls up the used part of the target paper 9, so that the unused part of the target paper 9 stays between the two limit plates 11, so that shooting can continue without manual replacement, thereby achieving the effect of facilitating the replacement of the target paper 9.

[0036] During the process of replacing the target paper 9, the rotating rod 6 away from the motor 802 drives the gear 701 to rotate, and the gear 701 squeezes the tooth plate 702, so that the tooth plate 702 compresses the spring 704 to move, and the spring 704 provides an elastic force to the tooth plate 702, so that the tooth plate 702 has a force close to the gear 701, thereby increasing the resistance of the gear 701 when rotating, so as to prevent the rotating rod 6 above it from rotating too fast, so that the target paper 9 is always in a taut state, so as to facilitate viewing of the pattern thereon, thereby increasing the display effect of the target paper 9, and the two limiting plates 11 are used to limit the upper and lower parts of the target paper 9 to prevent the target paper 9 from tilting, so as to increase the stability of the target paper 9, thereby achieving the effect of increasing the stability of the target paper 9.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic target changing and reporting device, comprising a base plate (1), characterized in that: An observation mechanism (2) is arranged in the middle of the bottom plate (1); a protective plate (3) is fixedly connected to the upper surface of the bottom plate (1); a support plate (4) is fixedly connected to the upper surface of the protective plate (3); a fixing box (5) is fixedly connected to the upper surface of the support plate (4); a rotating rod (6) is rotatably connected to the inner wall of the fixing box (5); the outer surface of the rotating rod (6) is rotatably connected to the support plate (4); there are two rotating rods (6); a rebound mechanism (7) is arranged at the lower part of the first rotating rod (6); a power mechanism (8) is arranged at the lower part of the second rotating rod (6); a target paper (9) is fixedly connected to the outer surface of the rotating rod (6); an elongated groove (10) is provided on the inner wall of the fixing box (5); the inner wall of the elongated groove (10) is slidably connected to the target paper (9).

2. The automatic target changing and reporting device according to claim 1, characterized in that: Two limiting plates (11) are fixedly connected to one side of the fixing box (5), and the inner walls of the two limiting plates (11) are both slidably connected to the target paper (9).

3. The automatic target changing and reporting device according to claim 2, characterized in that: The lower surface of the limiting plate (11) is fixedly connected to the supporting plate (4), and the inner wall of the fixing box (5) is rotatably connected to a rotating plate (12).

4. The automatic target changing and reporting device according to claim 1, characterized in that: The observation mechanism (2) comprises a protection box (201), the outer surface of the protection box (201) is fixedly connected to the bottom plate (1), the inner wall of the protection box (201) is fixedly connected to a camera (202), and the upper surface of the protection box (201) is fixedly connected to a baffle (203).

5. The automatic target changing and reporting device according to claim 1, characterized in that: The rebound mechanism (7) comprises a gear (701), the upper surface of the gear (701) is fixedly connected to the rotating rod (6), the outer surface of the gear (701) is meshingly connected to a toothed plate (702), one side of the toothed plate (702) is fixedly connected to a sliding rod (703), and the outer surface of the sliding rod (703) is slidably connected to the protective plate (3).

6. The automatic target changing and reporting device according to claim 5, characterized in that: A spring (704) is sleeved on the outer surface of the sliding rod (703), one end of the spring (704) is fixedly connected to the protective plate (3), and the other end of the spring (704) is fixedly connected to the toothed plate (702).

7. The automatic target changing and reporting device according to claim 1, characterized in that: The power mechanism (8) comprises a fixed plate (801), the lower surface of the fixed plate (801) is fixedly connected to the bottom plate (1), a side surface of the fixed plate (801) is fixedly connected to a motor (802), and the output end of the motor (802) is fixedly connected to a rotating rod (6).

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