Shot recovery device for shot training
By designing a shot put recovery device that uses a guide platform and an extension platform to collect the shot put, the problem of wasted physical strength in shot put training is solved, and training efficiency and adaptability are improved.
Patent Information
- Application Number
- CN202520124852.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In shot put training, the shot put is quite heavy, and the frequent picking up and transporting of the shot put leads to a waste of the trainees' physical strength and time, which affects the training effect.
A shot put recovery device was designed, including a guide platform, an extension platform, and a collection box. The guide platform provides a downward force to guide the shot put to the extension platform and finally collect it in the collection box. The device can be extended to adapt to different training needs.
It reduces the physical exertion of trainees, improves training efficiency, saves time, and adapts to different shot put training scenarios.
Smart Images
Figure CN223930637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of shot put recovery devices, specifically a shot put recovery device for shot put training. Background Technology
[0002] Shot put, as one of the throwing events in track and field, plays an important role in enhancing physical fitness, especially in improving trunk and upper and lower limb strength. In shot put competitions, specific restriction lines are set on both sides of the throwing circle. These restriction lines are 75cm long, 5cm wide, and white. The toe plate, made of wood or other suitable materials, is painted white and is accurately installed in the center between the two white lines in the landing area, firmly fixed to the ground, with its inner edge coinciding with the inner edge of the throwing circle. The landing area is paved with materials such as cinders, grass, or other materials that can leave the shot put's landing mark, marked by two 5cm wide white angled lines. It should be noted that the line width is not included in the effective area of the landing area. The inner extensions of these two angled lines both pass through the center of the throwing circle, and the angle between them is 34.92°. Distance markers are placed at 1m intervals outside the two angled lines.
[0003] During shot put training, after the shot is thrown, personnel need to pick it up and transport it back to the throwing point for further throwing. However, the shot is quite heavy, and the frequent trips back and forth to pick it up waste a lot of physical energy and time, reducing the effectiveness of the training. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a shot put recovery device for shot put training, including a guide platform. The surface of the guide platform has a placement groove. A connecting rod is fixedly connected to the top of the guide platform. A handrail is fixedly connected to the top of the connecting rod. An installation sleeve I is fixedly connected to the surface of the guide platform. A positioning groove is provided at the bottom of the guide platform. A threaded rod is sleeved inside the installation sleeve I. A connecting plate is fixedly connected to the bottom of the threaded rod. A positioning plate is fixedly connected to the top of the connecting plate. An extension platform is fixedly connected to the right end of the positioning plate. An installation sleeve II is fixedly connected to the surface of the extension platform.
[0005] The above technical solution involves setting up a guide platform. During shot put retrieval, the shot put is placed into the guide platform from the placement trough. The inclined platform inside the guide platform provides the shot put with the force of falling. Then, the extension platform increases the length of movement, guiding the shot put to the placement position. By setting up the extension platform, when it is necessary to extend the overall device, an extension platform is installed on the second mounting sleeve at the rear end of the extension platform to increase the length of the overall device and adapt to different shot put training operations.
[0006] As a further improvement to the above solution, the placement groove extends through the top of the guide platform, and the number of connecting rods is set to several, with the connecting rods evenly distributed symmetrically around the center of the top of the guide platform.
[0007] The above technical solution allows the placement slot to extend through the top of the guide platform, facilitating the smooth entry of the shot put into the slot. Several connecting rods, symmetrically and evenly distributed around the center of the top of the guide platform, evenly distribute the force on the handrail, making the entire device more stable and less prone to tipping over during operation.
[0008] As a further improvement to the above solution, the number of the first mounting sleeve is set to two, and the first mounting sleeves are symmetrically and evenly distributed around the top center of the guide platform. The positioning plate is snapped into the inside of the positioning groove, and the threaded rod passes through the top of the first mounting sleeve.
[0009] With the above technical solution, the positioning plate is snapped into the positioning groove, which can ensure the accuracy and firmness of the connection of related components. The threaded rod passes through the top of the mounting sleeve, making the connection structure more stable.
[0010] As a further improvement to the above solution, a lowering platform is fitted inside the second mounting sleeve, and a collection box is fixedly connected to the right end of the lowering platform. An installation door is installed on the front of the collection box.
[0011] The above technical solution allows for the centralized collection of shot puts falling from the guide platform using a collection box, which is then installed at the shot put's release location for easy use.
[0012] As a further improvement to the above solution, a mounting plate is fixedly connected to the bottom of the guide platform, a support column is fixedly connected to the bottom of the mounting plate, a base is fixedly connected to the bottom of the support column, and a reinforcing rod is fixedly connected to the surface of the support column.
[0013] The above technical solution involves a mounting plate at the bottom of the guide platform connecting to a support column, which in turn connects to the base, providing stable support for the entire recycling device. A reinforcing rod is attached to the surface of the support column to further enhance its stability and prevent it from swaying under conditions such as shot put impacts.
[0014] As a further improvement to the above solution, mounting plates are provided at the bottom of both the guide platform and the extension platform, and two reinforcing rods are provided, which are symmetrically and evenly distributed around the center of the front of the support column.
[0015] The above technical solution incorporates mounting plates at the bottom of both the guide platform and the extension platform, making the overall support structure of the device more complete and stable. Two reinforcing rods, symmetrically and evenly distributed around the center of the front of the support column, enhance the stability of the support column from two directions, better distributing the impact forces that may be generated during the shot put retrieval process.
[0016] As a further improvement to the above solution, the top of the reinforcing rod is fixedly connected to the bottom of the guide platform.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention features a guide platform, with the entire device fixed at the edge of the training field via a base. During shot put retrieval, the shot put is placed into the guide platform from the placement slot. The inclined platform inside the guide platform provides the shot put with the force of falling. Then, the extension platform increases the length of movement, guiding the shot put into the collection box for collection. The collection box is placed at the shot put placement location for convenient use by personnel.
[0019] This invention features an extension platform. When the overall device needs to be extended, an extension platform is installed on the mounting sleeve two at the rear end of the extension platform to increase the length of the overall device and adapt to different shot put training tasks. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the overall structure of the extension plate of this utility model;
[0023] Figure 4 This is a schematic diagram of the overall structure of the collection box of this utility model;
[0024] Figure 5 This is a schematic diagram of the overall connection structure of the support column of this utility model.
[0025] In the diagram: 1. Guide platform; 2. Placement slot; 3. Connecting rod; 4. Handrail; 5. Mounting sleeve one; 6. Positioning slot; 7. Threaded rod; 8. Connecting plate; 9. Positioning plate; 10. Extension platform; 11. Mounting sleeve two; 12. Drop platform; 13. Collection box; 14. Mounting door; 15. Mounting plate; 16. Support column; 17. Base; 18. Reinforcing rod. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0027] Example:
[0028] Please combine Figure 1-5 The shot put training shot put recovery device of this embodiment includes a guide platform 1. The surface of the guide platform 1 is provided with a placement groove 2. A connecting rod 3 is fixedly connected to the top of the guide platform 1. A handrail 4 is fixedly connected to the top of the connecting rod 3. An installation sleeve 5 is fixedly connected to the surface of the guide platform 1. A positioning groove 6 is provided at the bottom of the guide platform 1. A threaded rod 7 is sleeved inside the installation sleeve 5. A connecting plate 8 is fixedly connected to the bottom of the threaded rod 7. A positioning plate 9 is fixedly connected to the top of the connecting plate 8. An extension platform 10 is fixedly connected to the right end of the positioning plate 9. An installation sleeve 2 11 is fixedly connected to the surface of the extension platform 10. The recovered shot put is put into the interior of the guide platform 1 from the placement groove 2. The internal inclined platform of the guide platform 1 provides the shot put with the force of falling. Then, the extension platform 10 increases the length of movement. When it is necessary to extend the overall device, an extension platform 10 is installed on the installation sleeve 2 11 at the rear end of the extension platform 10 to increase the length of the overall device.
[0029] The placement slot 2 extends through the top of the guide platform 1, and there are several connecting rods 3, which are symmetrically and evenly distributed around the center of the top of the guide platform 1.
[0030] There are two mounting sleeves 5. The mounting sleeves 5 are symmetrically and evenly distributed around the top center of the guide platform 1. The positioning plate 9 is snapped into the inside of the positioning groove 6, and the threaded rod 7 passes through the top of the mounting sleeve 5.
[0031] The inner part of the mounting sleeve 11 is fitted with a drop platform 12. A collection box 13 is fixedly connected to the right end of the drop platform 12. The front of the collection box 13 is equipped with an installation door 14. The shot put is guided into the collection box 13 for collection. The collection box 13 is placed at the shot put release position.
[0032] A mounting plate 15 is fixedly connected to the bottom of the guide platform 1, a support column 16 is fixedly connected to the bottom of the mounting plate 15, a base 17 is fixedly connected to the bottom of the support column 16, and a reinforcing rod 18 is fixedly connected to the surface of the support column 16.
[0033] Both the bottom of the guide platform 1 and the bottom of the extension platform 10 are provided with mounting plates 15, and there are two reinforcing rods 18. The reinforcing rods 18 are evenly distributed symmetrically around the front center of the support column 16.
[0034] The top of the reinforcing rod 18 is fixedly connected to the bottom of the guide platform 1.
[0035] The implementation principle of the shot put training shot put recovery device in this embodiment is as follows: When shot put training is carried out, the entire device is fixed at the edge of the training field by the base 17. The recovered shot put is put into the inside of the guide platform 1 from the placement slot 2. The inclined platform inside the guide platform 1 provides the shot put with the force of falling. Then, the extension platform 10 increases the length of movement and guides the shot put into the collection box 13 for collection. The collection box 13 is placed at the shot put placement position for convenient use by the user.
[0036] When the overall device needs to be extended, an extension platform 10 is installed on the mounting sleeve 11 at the rear end of the extension platform 10 to increase the length of the overall device and adapt to different shot put training tasks.
[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A shot put recovery device for shot put training, characterized in that: The system includes a guide platform (1), a placement groove (2) on the surface of the guide platform (1), a connecting rod (3) fixedly connected to the top of the guide platform (1), a handrail (4) fixedly connected to the top of the connecting rod (3), an installation sleeve (5) fixedly connected to the surface of the guide platform (1), a positioning groove (6) on the bottom of the guide platform (1), a threaded rod (7) sleeved inside the installation sleeve (5), a connecting plate (8) fixedly connected to the bottom of the threaded rod (7), a positioning plate (9) fixedly connected to the top of the connecting plate (8), an extension platform (10) fixedly connected to the right end of the positioning plate (9), and an installation sleeve (11) fixedly connected to the surface of the extension platform (10).
2. The shot put recovery device for shot put training according to claim 1, characterized in that: The placement slot (2) extends through the top of the guide platform (1), and there are several connecting rods (3) that are symmetrically and evenly distributed around the center of the top of the guide platform (1).
3. The shot put retrieval device for shot put training according to claim 1, characterized in that: The number of the mounting sleeves (5) is set to two. The mounting sleeves (5) are evenly distributed symmetrically around the top center of the guide platform (1). The positioning plate (9) is snapped into the inside of the positioning groove (6). The threaded rod (7) passes through the top of the mounting sleeves (5).
4. The shot put retrieval device for shot put training according to claim 1, characterized in that: The mounting sleeve 2 (11) has a lowering platform (12) inside, and a collection box (13) is fixedly connected to the right end of the lowering platform (12). The collection box (13) has an installation door (14) installed on the front.
5. The shot put recovery device for shot put training according to claim 1, characterized in that: The bottom of the guide platform (1) is fixedly connected to a mounting plate (15), the bottom of the mounting plate (15) is fixedly connected to a support column (16), the bottom of the support column (16) is fixedly connected to a base (17), and the surface of the support column (16) is fixedly connected to a reinforcing rod (18).
6. The shot put recovery device for shot put training according to claim 5, characterized in that: The bottom of the guide platform (1) and the bottom of the extension platform (10) are both provided with mounting plates (15). There are two reinforcing rods (18), which are symmetrically and evenly distributed around the front center of the support column (16).
7. The shot put recovery device for shot put training according to claim 5, characterized in that: The top of the reinforcing rod (18) is fixedly connected to the bottom of the guide platform (1).