Target rising and falling machine capable of automatically fluctuating
By using mechanical mechanisms such as timers, motors, sprockets and mechanical gears in the inverting target machine, the high maintenance and failure rate problems caused by precision electronic components in the prior art are solved, and the automatic ups and downs with low cost and high reliability are achieved.
Patent Information
- Application Number
- CN202421549552.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing automatic undulating target machines involve precision electronic components, resulting in higher maintenance and use costs and higher failure rates.
The timer, motor, sprocket, bevel gear and lifting rod are used to automatically fluctuate the target through mechanical mechanisms, reducing the dependence on precision electronic components.
It realizes a target machine that can automatically fluctuate and fluctuate with relatively simple structure, low cost of use, low failure rate and high reliability, reducing maintenance costs and failure rate.
Smart Images
Figure CN222688993U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shooting training equipment, in particular to a target raising and lowering machine which can automatically rise and fall. Background Art
[0002] The target machine that can automatically rise and fall originated from the development of shooting sports and the needs of military training. With the popularization of shooting sports and the improvement of professional level, traditional targets are gradually unable to meet the requirements of shooting training. Therefore, the target machine that can automatically rise and fall appeared. It brings a higher sense of reality and challenge to shooting training. It is one of the advanced equipment specially designed for shooting enthusiasts, professional athletes and military personnel.
[0003] The main structure of the existing target lifting and tilting machine that can automatically rise and fall includes components such as a target plate, a bracket, a control system and a power system. The target plate is usually made of foldable materials and has a certain durability and plasticity to simulate the appearance and characteristics of a real target. The bracket is used to support and fix the target plate. The control system is the core component of the target lifting and tilting machine. Through computer-controlled electronic control units and sensors and other equipment, precise control and adjustment of the target plate movement can be achieved. The power system provides driving force so that the target plate can perform automatic rising and falling movements.
[0004] However, the existing automatic up and down target cranes involve precise electronic components and computer-controlled electronic control units and sensors, which leads to high maintenance and use costs and a high failure rate. Therefore, an automatic up and down target crane is proposed to solve the above problems. Summary of the invention
[0005] In order to make up for the above shortcomings, the utility model provides an automatically rising and falling target lifting and falling machine, aiming to improve the existing automatically rising and falling target lifting and falling machine in the prior art, which involves precise electronic components and parts, resulting in high maintenance and use costs and high failure rate.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a target lifting and falling machine that can automatically rise and fall, comprising a base, a timer is fixedly connected inside the base, a motor is fixedly connected inside the base, a sprocket wheel one is fixedly connected to the output end of the motor, a sprocket wheel two is rotatably connected inside the base, a chain is arranged between the sprocket wheel two and the sprocket wheel one, the sprocket wheel one and the sprocket wheel two are both meshed with the chain, a bevel gear one is fixedly connected to one side of the outer wall of the sprocket wheel two, a bevel gear two is rotatably connected inside the base, the bevel gear one is meshed with the bevel gear two, a connecting column is fixedly connected to one side of the outer wall of the bevel gear two, a connecting rod is fixedly connected to the outer wall of the connecting column, a lifting rod is slidably connected inside the connecting rod, a bracket is fixedly connected to the top of the lifting rod, and a rotating component is arranged inside the lifting rod;
[0007] As a further description of the above technical solution: the rotating assembly includes a screw and a limit block, the limit block is fixedly connected with the screw inside, and the outer wall of the screw is threadedly connected to the inside of the connecting rod;
[0008] As a further description of the above technical solution: a worm is rotatably connected inside the lifting rod, and a knob is fixedly connected to one side of the outer wall of the worm;
[0009] As a further description of the above technical solution: the screw rod and the outer wall of the limit block are both rotatably connected to the inside of the lifting rod, the outer wall of the screw rod is fixedly connected to a worm wheel, and the worm wheel is meshed with the worm;
[0010] As a further description of the above technical solution: the bracket is internally slidably connected to a limiting post 1;
[0011] As a further description of the above technical solution: a tooth plate is fixedly connected to one side of an outer wall of the limit column, a sliding rod is fixedly connected to one side of an outer wall of the tooth plate, and an outer wall of the sliding rod is slidably connected to the inside of the bracket;
[0012] As a further description of the above technical solution: a spring is fixedly connected to one side of the outer wall of the tooth plate, one end of the spring is fixedly connected to the inside of the bracket, and a second limiting column is fixedly connected to the inside of the bracket;
[0013] As a further description of the above technical solution: the second outer wall of the limiting column is rotatably connected with a half gear, and the outer wall of the half gear is fixedly connected with a handle.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the timer, the motor, the sprocket wheel 1, the sprocket wheel 2, the chain, the bevel gear 1, the bevel gear 2, the connecting column and the connecting rod are matched to achieve the effects of relatively simple structure, low use cost, low failure rate and high reliability, and solve the problem that the existing automatic up-and-down target machine involves precise electronic components, resulting in high maintenance and use costs and high failure rates.
[0016] 2. In the utility model, the height of the target can be adjusted through the cooperation between the knob, worm gear, worm, screw and limit block, which solves the problem that the bracket cannot be adjusted, which may limit the effect and results of training. The shooter cannot get sufficient comprehensive training in training at different heights, which may affect his ability to cope with different shooting scenes, thereby improving diversity. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1A three-dimensional schematic diagram of a target raising and lowering machine capable of automatically rising and falling proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of a chain of a target raising and lowering machine that can automatically rise and fall, proposed by the utility model;
[0019] Figure 3 This is a schematic structural diagram of a screw rod of a target raising and lowering machine that can automatically rise and fall, proposed by the utility model;
[0020] Figure 4 The utility model is a schematic structural diagram of a gear plate of a target raising and lowering machine which can automatically rise and fall.
[0021] Legend:
[0022] 1. Base; 2. Timer; 3. Sprocket 1; 4. Sprocket 2; 5. Chain; 6. Bevel gear 1; 7. Bevel gear 2; 8. Connecting column; 9. Connecting rod; 10. Lifting rod; 11. Bracket; 12. Knob; 13. Worm gear; 14. Screw; 15. Limit block; 16. Worm; 17. Limit column 1; 18. Tooth plate; 19. Limit column 2; 20. Handle; 21. Half gear; 22. Spring; 23. Sliding rod; 24. Motor. DETAILED DESCRIPTION
[0023] The following will be combined with 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 of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a target raising and lowering machine that can automatically rise and fall, including a base 1, a timer 2 is fixedly connected inside the base 1, a motor 24 is fixedly connected inside the base 1, a sprocket 3 is fixedly connected to the output end of the motor 24, a sprocket 2 4 is rotatably connected inside the base 1, a chain 5 is arranged between the sprocket 2 4 and the sprocket 1 3, the sprocket 1 3 and the sprocket 2 4 are both meshed with the chain 5, a bevel gear 1 6 is fixedly connected to one side of the outer wall of the sprocket 2 4, a bevel gear 2 7 is rotatably connected inside the base 1, the bevel gear 1 6 is meshed with the bevel gear 2 7, a connecting column 8 is fixedly connected to one side of the outer wall of the bevel gear 2 7, a connecting column 8 is fixedly connected to the outer wall of the connecting column 8, a lifting rod 10 is slidably connected inside the connecting rod 9, a bracket 11 is fixedly connected to the top of the lifting rod 10, and a rotating component is arranged inside the lifting rod 10;
[0025] Specifically, when using the target raising and lowering machine that can automatically rise and fall, first place the target on the bracket 11, and then use the timer 2 to set the timing according to the required time. When the time is up, the motor 24 will be started, and then the motor 24 will drive the sprocket 3 to rotate, and then drive the sprocket 2 4 to rotate through the chain 5, so that the sprocket 2 4 drives the bevel gear 6 to rotate, and finally the bevel gear 6 drives the connecting column 8 to rotate through the bevel gear 2 7, so that the connecting column 8 drives the target to automatically rise and fall. Since this mechanism does not involve sophisticated electronic systems such as computers, the manufacturing cost is usually low, the purchase cost is also relatively low, and the subsequent maintenance is relatively simple and intuitive. Generally, only routine maintenance work such as lubrication, cleaning and regular inspection is required. Therefore, the equipment has the advantages of higher reliability, simple maintenance, strong durability, wide adaptability and low cost, making it more suitable and reliable in certain application scenarios.
[0026] Reference Figure 1 - Figure 3 The rotating assembly includes a screw rod 14 and a limit block 15, the limit block 15 is fixedly connected with the screw rod 14, and the outer wall of the screw rod 14 is threadedly connected to the inside of the connecting rod 9;
[0027] Specifically, when the target height is adjusted by using the automatically rising and falling target raising and lowering machine, when the screw rod 14 rotates, the limit block 15 can drive the lifting rod 10 to rise, and can drive the lifting rod 10 to rise without hindering the rotation of the screw rod 14.
[0028] Reference Figure 1 - Figure 4 , a worm 16 is rotatably connected inside the lifting rod 10, and a knob 12 is fixedly connected to one side of the outer wall of the worm 16. The outer walls of the screw rod 14 and the limit block 15 are both rotatably connected inside the lifting rod 10, and a worm wheel 13 is fixedly connected to the outer wall of the screw rod 14, and the worm wheel 13 is meshed with the worm 16. A limiting column 17 is slidably connected inside the bracket 11, and a toothed plate 18 is fixedly connected to one side of the outer wall of the limiting column 17, and a sliding rod 23 is fixedly connected to one side of the outer wall of the toothed plate 18. The outer wall of the sliding rod 23 is slidably connected inside the bracket 11, and a spring 22 is fixedly connected to one side of the outer wall of the toothed plate 18, and one end of the spring 22 is fixedly connected to the inside of the bracket 11. A limiting column 2 19 is fixedly connected inside the bracket 11, and the outer wall of the limiting column 2 19 is rotatably connected to a half gear 21, and the outer wall of the half gear 21 is fixedly connected to a handle 20;
[0029] Specifically, when using the automatically rising and falling target raising and lowering machine, when the height of the target needs to be adjusted, first turn the knob 12, and then the knob 12 drives the worm 16 to rotate. At this time, the worm 16 drives the worm wheel 13 to rotate, and the rotation of the worm wheel 13 drives the screw rod 14 to rotate. During the rotation, since the connecting rod 9 is stationary, the rotation of the screw rod 14 will cause the screw rod 14 itself to move upward. At this time, the movement of the screw rod 14 drives the lifting rod 10 to move through the limit block 15, so that the height of the target is adjusted. Different shooters may have different technical levels and training needs. The adjustable target height can realize personalized training settings. For beginners, the height of the target can be adjusted to be lower to allow them to gradually adapt to shooting movements and shooting techniques. For advanced shooters, the height of the target can be adjusted to be higher to increase the challenge and difficulty of training.
[0030] Working principle: When using the target raising and lowering machine that can automatically rise and fall, first install the target on the bracket 11, then turn the knob 12 according to the required height, and then the knob 12 drives the worm 16 to rotate, and then the worm 16 drives the worm wheel 13 to rotate, and at this time the worm wheel 13 drives the screw rod 14 to rotate, and when the screw rod 14 rotates, because the connecting rod 9 is fixed, the screw rod 14 will rise under the action of rotation, and then with the rise of the screw rod 14, the limit block 15 is also forced to rise, and then the limit block 15 drives the lifting rod 10 to rise, so that its bracket 11 rises, and after the adjustment is completed, use the timer 2 for timing, and when the time is up, the motor 24 will be started. , then the motor 24 drives the sprocket 3 to rotate, and then the rotation of the sprocket 3 drives the sprocket 2 4 to rotate through the chain 5, and the sprocket 2 4 drives the bevel gear 6 to rotate, and then the bevel gear 6 drives the bevel gear 2 7 to rotate, and finally the bevel gear 2 7 drives the connecting column 8 to rotate, and then drives the connecting rod 9 to move, so as to realize the action of falling down of the target. When changing the target, the handle 20 can be pulled, and then the handle 20 drives the half gear 21 to rotate, and then the half gear 21 drives the tooth plate 18 to move, and then the tooth plate 18 drives the limit column 17 to move, so that the limit on the target is released. When the handle 20 is released, the limit column 17 is reset under the action of the spring 22.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A target raising and lowering machine capable of automatically rising and falling, comprising a base (1), characterized in that: A timer (2) is fixedly connected inside the base (1), a motor (24) is fixedly connected inside the base (1), an output end of the motor (24) is fixedly connected to a sprocket wheel 1 (3), a sprocket wheel 2 (4) is rotatably connected inside the base (1), a chain (5) is arranged between the sprocket wheel 2 (4) and the sprocket wheel 1 (3), the sprocket wheel 1 (3) and the sprocket wheel 2 (4) are both meshed with the chain (5), a bevel gear 1 (6) is fixedly connected to one side of the outer wall of the sprocket wheel 2 (4), a bevel gear 2 (7) is rotatably connected inside the base (1), the bevel gear 1 (6) is meshed with the bevel gear 2 (7), a connecting column (8) is fixedly connected to one side of the outer wall of the bevel gear 2 (7), the outer wall of the connecting column (8) is fixedly connected to a connecting rod (9), a lifting rod (10) is slidably connected inside the connecting rod (9), a bracket (11) is fixedly connected to the top of the lifting rod (10), and a rotating component is arranged inside the lifting rod (10).
2. The automatic rising and falling target machine according to claim 1, characterized in that: The rotating assembly comprises a screw rod (14) and a limit block (15); the limit block (15) is fixedly connected to the inside of the screw rod (14); and the outer wall of the screw rod (14) is threadedly connected to the inside of the connecting rod (9).
3. The automatic rising and falling target machine according to claim 2 is characterized in that: A worm (16) is rotatably connected inside the lifting rod (10), and a knob (12) is fixedly connected to one side of the outer wall of the worm (16).
4. The automatic rising and falling target machine according to claim 3 is characterized in that: The outer wall of the screw rod (14) and the limit block (15) are both rotatably connected to the inside of the lifting rod (10), and the outer wall of the screw rod (14) is fixedly connected to a worm wheel (13), and the worm wheel (13) is meshed with the worm rod (16).
5. The automatic rising and falling target machine according to claim 1, characterized in that: The bracket (11) is internally slidably connected to a limiting column (17).
6. The automatic rising and falling target machine according to claim 5, characterized in that: A toothed plate (18) is fixedly connected to one side of the outer wall of the first limiting column (17), a sliding rod (23) is fixedly connected to one side of the outer wall of the toothed plate (18), and the outer wall of the sliding rod (23) is slidably connected to the inside of the bracket (11).
7. The automatic rising and falling target machine according to claim 6, characterized in that: A spring (22) is fixedly connected to one side of the outer wall of the tooth plate (18), one end of the spring (22) is fixedly connected to the inside of the bracket (11), and the inside of the bracket (11) is fixedly connected to a second limiting column (19).
8. The automatic rising and falling target machine according to claim 7, characterized in that: The outer wall of the second limiting column (19) is rotatably connected to a half gear (21), and the outer wall of the half gear (21) is fixedly connected to a handle (20).