Multifunctional physical training frame device
By adopting a combined structure of pulleys, screws, lifting mechanisms and gear mechanisms in the sports training frame device, the problem of the existing sports training frame device taking a long time to move and requiring multiple people to cooperate, achieving rapid support for a single person and convenient movement effect.
Patent Information
- Application Number
- CN202421090952.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing sports training rack device takes a long time to move and requires multiple people to cooperate, resulting in inconvenience.
A multi-functional sports training frame device is designed, adopting a combined structure of pulleys and screws, and the single person is quickly supported and moved through the lifting mechanism and the gear mechanism.
It realizes the convenient movement of the body and the rapid support of single people, reducing the movement time and avoiding the need for multi-person collaboration.
Smart Images
Figure CN222437582U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sports training racks, in particular to a multifunctional sports training rack device. Background Art
[0002] A sports training rack device is a device or apparatus used for sports training, usually used to provide support, assist or enhance the training effect of athletes. There are many types of sports training rack devices, the common ones include pull-up racks, inversion machines, multi-functional training racks, abdominal wheels, barbell racks, etc. These devices are usually made of metal materials and have a solid structure and stable support capabilities to ensure the safety of athletes during training. The use of sports training rack devices can enable athletes to perform various training movements and movement combinations more conveniently, and can also provide support and assistance to help athletes better master the correct posture and movement techniques. This can effectively improve the training effect and enhance the athlete's muscle strength, body flexibility and coordination ability.
[0003] However, some existing sports training rack devices, due to their relatively simple structure, take a lot of time to move them, and some large sports training racks require the cooperation of multiple people to move them. Therefore, this problem needs to be solved. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multifunctional sports training frame device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A multifunctional sports training frame device includes a main body, a mounting groove is opened at the bottom of the main body, a plurality of pulleys are arranged inside the mounting groove, the plurality of pulleys are arranged in groups of two, the top of each group of pulleys is rotatably connected to a support plate, the top of each group of support plates is fixedly connected to a screw rod, the surface of each group of screw rods is provided with a lifting mechanism for lifting and lowering pulleys, connecting arms are hinged on both sides of each group of support plates, and the surfaces of the two connecting arms away from the support plates are provided with a reinforcement mechanism for reinforcing the main body, the centers of the two connecting arms are symmetrically rotatably connected to two connecting rods, the two connecting rods are fixedly connected to the top side of the mounting groove, and the main body can be easily moved through the arrangement of the pulleys.
[0007] As a further solution of the present invention, the lifting mechanism includes a third rotating shaft, which is rotatably connected to the top side of the mounting groove, the third rotating shaft is sleeved on the surface of the screw rod, and the screw rod and the third rotating shaft cooperate with each other, the surface of the third rotating shaft is sleeved with a gear disk, and the surface of the gear disk is provided with a rotating mechanism for rotating the gear disk, and two limit cylinders are fixedly connected inside the mounting groove close to the third rotating shaft, and the two limit cylinders are slidably connected to limit rods, and the two limit rods are fixedly connected to the top of the support plate, and the lifting and lowering of the pulley can be controlled by the setting of the screw rod.
[0008] As a further scheme of the utility model, the rotating mechanism includes three second gears, the three second gears are rotatably connected to the top side of the installation groove, the three second gears are arranged to cooperate with each other, one of the second gears cooperates with the toothed disk, and the surface of another second gear is matched with the first gear, the top of the first gear is sleeved with a second rotating shaft, the second rotating shaft is rotatably connected to the top side of the installation groove, the surface of the second rotating shaft is sleeved with a second synchronous wheel, the top of the body close to the second rotating shaft is rotatably connected with the first rotating shaft, the surface of the first rotating shaft close to the second synchronous wheel is sleeved with the first synchronous wheel, the surfaces of the first synchronous wheel and the second synchronous wheel are sleeved with the same synchronous belt, and the top of the first rotating shaft is fixedly connected with a rotating disk, and the toothed disk can be rotated by the setting of the second gear.
[0009] As a further solution of the utility model, the reinforcement mechanism includes a pressure plate, which is hinged at one end of the connecting arm, and three limiting cones are fixedly connected to the bottom of the pressure plate, and the surfaces of the three limiting cones are sleeved with the same limiting plate, and four storage grooves are opened at the top of the connecting arm, and the inner surfaces of the four storage grooves are fixedly connected with springs, and the top ends of the four springs are fixedly connected to the bottom of the pressure plate. By setting the limiting cones and the limiting plates, the bottom of the main body can be reinforced to prevent the main body from displacement.
[0010] The beneficial effects of the utility model are:
[0011] 1. The main body can be easily moved by setting the pulley. A screw rod is sleeved at the bottom of the third rotating shaft. Since the screw rod does not rotate, when the third rotating shaft rotates, the screw rod can move downward so that it can support the main body. A plurality of pulleys are installed at the bottom of the screw rod, so that after the main body is supported, it can be moved.
[0012] 2. Through the setting of the toothed disc, a single person can quickly prop up the main body. Four second gears are matched on the surface of the first gear, so that when the first gear rotates, the four second gears will all rotate, and the second gear cooperates with the toothed disc on the surface of the third rotating shaft, so that with the cooperation of the toothed disc, the third rotating shaft can be rotated. Because the first gear and the second gear are both small gears, when the second gear drives the toothed disc to rotate, it can ensure that one person can prop up the main body to avoid the need for multiple people to cooperate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a multifunctional sports training rack device proposed by the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of a multifunctional sports training rack device proposed by the utility model;
[0015] Figure 3 A schematic diagram of a lifting mechanism of a multifunctional sports training rack device proposed by the utility model;
[0016] Figure 4 A schematic diagram of a reinforcement mechanism of a multifunctional sports training rack device proposed by the utility model;
[0017] Figure 5 for Figure 4 A in the figure is an enlarged structural diagram.
[0018] In the figure: 1, body; 2, first rotating shaft; 3, toothed disc; 4, supporting plate; 101, mounting groove; 201, first synchronous wheel; 202, rotating disc; 203, synchronous belt; 204, second rotating shaft; 205, second synchronous wheel; 206, first gear; 207, second gear; 301, third rotating shaft; 401, screw rod; 402, pulley; 403, limiting rod; 404, limiting cylinder; 405, connecting arm; 406, connecting rod; 407, pressing plate; 408, limiting plate; 409, limiting cone; 410, receiving groove; 411, spring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0021] Reference Figure 1-Figure 4A multifunctional sports training frame device includes a main body 1, a mounting groove 101 is opened at the bottom of the main body 1, a plurality of pulleys 402 are arranged inside the mounting groove 101, and the plurality of pulleys 402 are arranged in groups of two, and the top of each group of pulleys 402 is rotatably connected to a support plate 4, and the top of each group of support plates 4 is fixedly connected to a screw rod 401, and the surface of each group of screw rods 401 is provided with a lifting mechanism for lifting the pulley 402, and each group of support plates 4 is hinged with connecting arms 405 on both sides, and the surfaces of the two connecting arms 405 away from the support plates 4 are provided with a reinforcement mechanism for reinforcing the main body 1, and the centers of the two connecting arms 405 are symmetrically rotatably connected to two connecting rods 406, and the two connecting rods 406 are fixedly connected to the top side of the mounting groove 101. Through the arrangement of the pulleys 402, the main body 1 can be easily moved.
[0022] Reference Figure 2-Figure 4 In a preferred embodiment, the lifting mechanism includes a third rotating shaft 301, which is rotatably connected to the top side of the mounting groove 101, and the third rotating shaft 301 is sleeved on the surface of the screw rod 401, and the screw rod 401 and the third rotating shaft 301 cooperate with each other. A gear disc 3 is sleeved on the surface of the third rotating shaft 301, and a rotating mechanism for rotating the gear disc 3 is provided on the surface of the gear disc 3. Two limiting cylinders 404 are fixedly connected to the inside of the mounting groove 101 close to the third rotating shaft 301, and the two limiting cylinders 404 are slidably connected to the limiting rods 403. The two limiting rods 403 are fixedly connected to the top of the support plate 4. The lifting and lowering of the pulley 402 can be controlled by setting the screw rod 401.
[0023] Reference Figure 2 and Figure 3 In a preferred embodiment, the rotating mechanism includes three second gears 207, and the three second gears 207 are all rotatably connected to the top side of the mounting groove 101. The three second gears 207 are arranged to cooperate with each other, one of the second gears 207 cooperates with the toothed disc 3, and the surface of another second gear 207 cooperates with the first gear 206. The top of the first gear 206 is sleeved with a second rotating shaft 204, and the second rotating shaft 204 is rotatably connected to the top side of the mounting groove 101. The surface of the second rotating shaft 204 is sleeved with a second synchronous wheel 205. The top of the body 1 close to the second rotating shaft 204 is rotatably connected to the first rotating shaft 2, and the surface of the first rotating shaft 2 close to the second synchronous wheel 205 is sleeved with a first synchronous wheel 201. The surfaces of the first synchronous wheel 201 and the second synchronous wheel 205 are sleeved with the same synchronous belt 203, and the top of the first rotating shaft 2 is fixedly connected to a rotating disc 202. The toothed disc 3 can be rotated by the arrangement of the second gear 207.
[0024] Reference Figure 4 and Figure 5In a preferred embodiment, the reinforcement mechanism includes a pressing plate 407, which is hinged at one end of the connecting arm 405. Three limiting cones 409 are fixedly connected to the bottom of the pressing plate 407. The surfaces of the three limiting cones 409 are sleeved with the same limiting plate 408. Four receiving grooves 410 are opened at the top of the connecting arm 405. The inner surfaces of the four receiving grooves 410 are fixedly connected with springs 411. The tops of the four springs 411 are fixedly connected to the bottom of the pressing plate 407. By setting the limiting cones 409 and the limiting plates 408, the bottom of the main body 1 can be reinforced to prevent the main body 1 from displacement.
[0025] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: when the body 1 needs to be moved, the turntable 202 is first rotated, and a synchronous belt 203 is installed at the bottom of the turntable 202, and the other end of the synchronous belt 203 is installed on the top of the first gear 206, so that when the turntable 202 is rotated, the first gear 206 can be rotated, and four second gears 207 are matched on the surface of the first gear 206, so that when the first gear 206 rotates, the four second gears 207 will all rotate, and the second gear 207 is matched with the toothed disk 3 on the surface of the third rotating shaft 301, so that under the cooperation of the toothed disk 3, the third rotating shaft 301 can be rotated, and a screw rod 401 is sleeved on the bottom of the third rotating shaft 301, because the screw rod 401 It will not rotate, so when the third rotating shaft 301 rotates, the screw rod 401 can be moved downward, so that it can support the main body 1, and a plurality of pulleys 402 are installed at the bottom of the screw rod 401, so that after the main body 1 is supported, it can be moved, and connecting arms 405 are installed on both sides of the screw rod 401. Because the center of the connecting arm 405 is fixed, when the screw rod 401 moves downward, the pressure plate 407 at the other end of the connecting arm 405 can be moved upward, and a limiting plate 408 and a limiting cone 409 are installed at the bottom of the pressure plate 407. When placed, the limiting plate 408 and the limiting cone 409 can serve the purpose of fixing, but when the screw rod 401 moves downward, the limiting plate 408 and the limiting cone 409 will also move upward, thereby releasing the restriction on the main body 1.
[0026] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0029] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A multifunctional sports training frame device, comprising a body (1), characterized in that: The bottom of the body (1) is provided with a mounting groove (101), and a plurality of pulleys (402) are arranged inside the mounting groove (101). The plurality of pulleys (402) are arranged in groups of two, and the top of each group of pulleys (402) is rotatably connected to a support plate (4), and the top of each group of support plates (4) is fixedly connected to a screw rod (401), and the surface of each group of screw rods (401) is provided with a lifting mechanism for lifting the pulleys (402), and each group of support plates (4) is hinged with connecting arms (405) on both sides, and the surfaces of the two connecting arms (405) away from the support plates (4) are provided with a reinforcement mechanism for reinforcing the body (1), and the centers of the two connecting arms (405) are symmetrically rotatably connected to two connecting rods (406), and the two connecting rods (406) are fixedly connected to the top side of the mounting groove (101).
2. The multifunctional sports training frame device according to claim 1, characterized in that: The lifting mechanism comprises a third rotating shaft (301), the third rotating shaft (301) is rotatably connected to the top side of the mounting groove (101), the third rotating shaft (301) is sleeved on the surface of the screw rod (401), and the screw rod (401) and the third rotating shaft (301) cooperate with each other, the surface of the third rotating shaft (301) is sleeved with a toothed disc (3), and the surface of the toothed disc (3) is provided with a rotating mechanism for rotating the toothed disc (3).
3. The multifunctional sports training frame device according to claim 2, characterized in that: Two limiting cylinders (404) are fixedly connected inside the installation groove (101) on one side close to the third rotating shaft (301), and limiting rods (403) are slidably connected inside the two limiting cylinders (404), and the two limiting rods (403) are fixedly connected to the top of the support plate (4).
4. The multifunctional sports training frame device according to claim 3, characterized in that: The rotating mechanism comprises three second gears (207), the three second gears (207) are all rotatably connected to the top side of the mounting groove (101), the three second gears (207) are arranged to cooperate with each other, one of the second gears (207) cooperates with the toothed disc (3), and the surface of another second gear (207) cooperates with the first gear (206), the top of the first gear (206) is sleeved with a second rotating shaft (204), and the second rotating shaft (204) is rotatably connected to the top side of the mounting groove (101).
5. The multifunctional sports training frame device according to claim 4, characterized in that: The surface of the second rotating shaft (204) is sleeved with a second synchronous wheel (205); the top of the body (1) close to the second rotating shaft (204) is rotatably connected with the first rotating shaft (2); the surface of the first rotating shaft (2) close to the second synchronous wheel (205) is sleeved with a first synchronous wheel (201); the surfaces of the first synchronous wheel (201) and the second synchronous wheel (205) are sleeved with the same synchronous belt (203); and the top of the first rotating shaft (2) is fixedly connected with a rotating disk (202).
6. The multifunctional sports training frame device according to claim 5, characterized in that: The reinforcing mechanism comprises a pressing plate (407), wherein the pressing plate (407) is hinged to one end of a connecting arm (405), and three limiting cones (409) are fixedly connected to the bottom of the pressing plate (407), and the surfaces of the three limiting cones (409) are sleeved with the same limiting plate (408), and four receiving grooves (410) are opened at the top of the connecting arm (405), and springs (411) are fixedly connected to the inner surfaces of the four receiving grooves (410), and the top ends of the four springs (411) are fixedly connected to the bottom of the pressing plate (407).