A cheerleading body training auxiliary device

Abstract

The utility model discloses a kind of la la exercise shape training auxiliary devices, it is related to shape training equipment field, the device includes bottom structure, auxiliary structure, transmission structure and training structure. Bottom structure is realized counterweight adjustment by sink of water that can be drained. The angle adjustment and locking of the foot blocking piece of auxiliary structure are realized by pivot and limit pin. Transmission structure drives foot blocking piece accurate movement by trapezoidal screw and hand wheel. The height adjustment of the training rod of training structure is realized by positioning groove, and locking nut and limit rod double locking are used. The utility model is also provided with scale line to realize distance quantization, telescopic plate dynamic protection sliding groove, stability, accurate adjustment and security are integrated, and training effect and safety are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of physical training equipment, and in particular to an auxiliary device for cheerleading physical training. Background Technology

[0002] The utility model "A Flexibility Training Device for Cheerleading Training" (patent number CN 217794346 U) includes a base plate. One side of the base plate has a foot stop, and the other side of the base plate opposite the foot stop has multiple fixed seats. Each fixed seat has a support frame, and a training rod is positioned between two support frames. Each support frame has multiple positioning grooves from top to bottom. One side of each support frame has a fixing member inserted into the portion of the training rod that protrudes from the support frame. The training rod also has a limiting member located at its end and in contact with the fixing member. This utility model allows for reasonable height adjustment for users of different heights, improving the adaptability of the device and ensuring the stability of the training rod's position during use. It also facilitates the assembly and disassembly of the training rod.

[0003] The cheerleading posture training device under this technology has a single function, focusing only on adjusting the height of the training pole, while the foot stop is just a simple fixed structure. It cannot make fine adjustments to the front-to-back distance and tilt angle, making it difficult to meet the precise support point requirements of diverse training postures. At the same time, the device has poor stability. During training, the base plate may move or overturn due to force, posing a certain safety risk. Therefore, we propose a cheerleading posture training auxiliary device. Utility Model Content

[0004] The main purpose of this utility model is to provide a cheerleading posture training auxiliary device, which can effectively solve the problems of existing technologies that have only single functions and focus on adjusting the height of the training pole, while the foot stop is only a simple fixed structure, which cannot make fine adjustments to the front and back distance and tilt angle, making it difficult to meet the precise support point requirements of diverse training postures. At the same time, the stability of the device is poor, and the base plate may move or overturn due to force during training, which poses certain safety risks.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a cheerleading posture training auxiliary device, including a bottom structure, and an auxiliary structure, a transmission structure, and a training structure arranged sequentially from front to back on the top of the bottom structure; the auxiliary structure includes several foot stops, which are rotatably connected to a support block via a rotating shaft, and the support block is fixed on a sliding base; the transmission structure includes a groove disposed on the bottom structure, a trapezoidal screw rod mounted in the groove, and a nut slider threadedly engaged with the trapezoidal screw rod, and the nut slider rod is fixedly connected to the sliding base; the training structure includes a fixed seat fixed on the bottom structure, a support frame mounted on the fixed seat, and a training rod mounted between two support frames.

[0006] Preferably, the bottom structure also includes a support plate with a groove on its top surface; a detachable bottom plate that is detachably connected to the bottom surface of the support plate and together with the support plate to form a water tank; a water inlet on the support plate that communicates with the water tank; a water outlet located below the detachable bottom plate; and an anti-slip pad located at the bottom of the detachable bottom plate. Through the water tank design that allows for both filling and draining, the counterweight of the device can be flexibly adjusted, ensuring overall stability during training and facilitating emptying and transportation, thus balancing stability and ease of movement.

[0007] Preferably, the auxiliary structure also includes a limiting pin, one end of which is provided with a hexagonal plug, and is connected to the rotating shaft through the hexagonal plug to achieve synchronous rotation; wherein, the side of the sliding base is provided with a fixing groove that matches the shape of the limiting pin, and the other end of the limiting pin can be selectively inserted into the fixing groove. Through the unique connection method of the hexagonal plug and the fixing groove, an extremely reliable and easy-to-operate angle locking mechanism is provided for the foot stop, effectively preventing accidents caused by component rotation during training.

[0008] Preferably, the auxiliary structure also includes a first limiting groove on the support block, and a limiting pin can be engaged in the first limiting groove to limit the rotation angle of the rotating shaft. By setting the cooperation between the first limiting groove and the limiting pin, a clear and repeatable positioning position is provided for the rotation angle of the stop, making the angle adjustment faster and more accurate, and improving the scientific nature of the training.

[0009] Preferably, the auxiliary structure further includes a telescopic plate, which includes a movable part and a storage part connected to each other. One end of the movable part is fixedly connected to the sliding base and can move synchronously with the sliding base to cover the open part of the slide groove directly below it. The storage part is set in the accommodating cavity opened inside the support plate. Through the design of the telescopic plate, the exposed slide groove can always be covered, completely eliminating the safety hazard of the trainee's foot accidentally falling into the slide groove, and significantly improving the safety of the device.

[0010] Preferably, the transmission structure also includes two bearing seats, which are fixed in the slide groove to support the two ends of the trapezoidal screw; the drive handwheel is connected to one end of the trapezoidal screw through a coupling. By adopting a transmission scheme in which the trapezoidal screw and the handwheel cooperate, the stepless distance adjustment of the foot stop is realized in a smooth, labor-saving and precise manner. At the same time, the trapezoidal screw has self-locking properties, which ensures the reliability of the transmission chain under load.

[0011] Preferably, the training structure also includes multiple positioning slots arranged from top to bottom on the support frame; the two ends of the training rod are mounted in the positioning slots at the same height on the two support frames through a positioning rod; and a locking nut threaded to the end of the training rod for pressing and fixing the training rod to the support frame. Through the cooperation of the positioning rod, positioning slots and locking nut, the height of the training rod is adjustable in multiple levels and firmly locked. The structure is simple, easy to disassemble and assemble, and ensures the stability and reliability of the core function of leg pressing training.

[0012] Preferably, the training structure further includes a limiting rod disposed on the training rod and a second limiting groove disposed on the support frame; the limiting rod can be inserted into the second limiting groove to limit the axial movement of the training rod. Through the insertion and engagement of the limiting rod and the second limiting groove, the axial movement or accidental dislodgement of the training rod under force is effectively prevented, providing additional safety assurance for the training process.

[0013] Preferably, the transmission structure also includes a scale line set on the surface of the support plate and extending along the length of the slide groove. The sliding base is provided with an indicator for indicating the scale line reading. By setting the scale line, the position of the sliding base can be precisely adjusted. Through the cooperation of the scale line and the indicator, a precise visual reference is provided for the forward and backward movement of the foot stop, realizing the quantitative adjustment of the distance. This makes the setting of the training station distance more accurate and repeatable, which not only improves the scientific nature of the training, but also facilitates the coach to provide standardized guidance.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model achieves adjustable counterweight through the water tank design of the bottom structure, combined with the follow-up protection of the slide by the telescopic plate, and the double locking mechanism of the locking nut and the limit rod of the training rod, which effectively enhances the overall stability of the device and completely eliminates safety hazards such as equipment displacement, feet sinking into the slide and training rod loosening during training.

[0016] 2. The device of this utility model adopts a trapezoidal screw drive in conjunction with scale lines to achieve stepless and precise positioning of the foot stop. At the same time, the cooperation of the limit pin and the limit groove is used to achieve rapid locking of the angle of the foot stop. Combined with the multi-level height adjustment of the training rod, the support distance, angle and leg pressing height are quantitatively controlled, which greatly improves the accuracy, repeatability and scientific nature of the training. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a cheerleading posture training auxiliary device according to the present invention;

[0018] Figure 2 This is a cross-sectional view of the bottom structure of a cheerleading posture training auxiliary device according to the present invention;

[0019] Figure 3This is a schematic diagram of the auxiliary structure of a cheerleading posture training aid device according to the present invention;

[0020] Figure 4 This is a schematic diagram of the transmission structure of a cheerleading posture training auxiliary device according to the present invention;

[0021] Figure 5 This is a schematic diagram of the support structure of a cheerleading posture training auxiliary device according to the present invention.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 100. Bottom structure; 101. Support plate; 102. Water tank; 103. Removable bottom plate; 104. Water inlet; 105. Water outlet; 106. Anti-slip mat; 200. Auxiliary structure; 201. Foot stop; 202. Support block; 203. Sliding base; 204. Rotating shaft; 205. Limiting pin; 206. First limiting groove; 207. Telescopic plate; 300. Transmission structure; 301. Slide groove; 302. Trapezoidal screw; 303. Bearing seat; 304. Nut slider; 305. Coupling; 306. Handwheel; 307. Scale line; 400. Training structure; 401. Fixed seat; 402. Support frame; 403. Training rod; 404. Positioning groove; 405. Positioning rod; 406. Locking nut; 407. Limiting rod; 408. Second limiting groove. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] See Figures 1-5 This utility model is a cheerleading posture training auxiliary device, including a bottom structure 100. An auxiliary structure 200, a transmission structure 300, and a training structure 400 are arranged sequentially from front to back on the top of the bottom structure 100. The auxiliary structure 200 includes several foot stops 201, each foot stop 201 being rotatably connected to a support block 202 via a rotating shaft 204. The support block 202 is fixed to a sliding base 203. The transmission structure 300 includes a groove 301 disposed on the bottom structure 100, a trapezoidal screw 302 mounted in the groove 301, and a nut slider 304 threadedly engaged with the trapezoidal screw 302. The nut slider 304 is fixedly connected to the sliding base 203. The training structure 400 includes a fixed seat 401 fixed on the bottom structure 100, a support frame 402 mounted on the fixed seat 401, and a training rod 403 mounted between the two support frames 402.

[0026] The device adopts a modular design, mainly comprising four core components: a base structure 100, an auxiliary structure 200, a transmission structure 300, and a training structure 400. The base structure 100 serves as the fundamental support for the entire device and features an innovative counterweight design, allowing for adjustment of overall stability according to training needs. The auxiliary structure 200 is located at the front of the base structure 100, its main function being to provide stable and reliable foot support for the trainee. The footstop 201 is rotatably connected to the support block 202 via a pivot 204. The support block 202 is fixed to the sliding base 203, and its position and angle can be flexibly adjusted according to training requirements.

[0027] The transmission structure 300 is located behind the auxiliary structure 200 and adopts a precision mechanical transmission design. Through the threaded engagement of the trapezoidal screw 302 and the nut slider 304, the sliding base 203 can move smoothly and accurately within the slide groove 301. This transmission method has a self-locking characteristic, ensuring reliable fixation in any position.

[0028] The training structure 400 is located at the rear of the device and includes components such as a fixed base 401, a support frame 402, and a training rod 403. The support frame 402 is provided with multi-level positioning grooves 404, and the training rod 403 can be adjusted to different heights according to the height of the trainee and training needs to meet various flexibility training requirements.

[0029] Please see Figure 2 The bottom structure 100 also includes a support plate 101 with a groove 301 on its top surface; a detachable bottom plate 103, which is detachably connected to the bottom surface of the support plate 101 and together with the support plate 101 forms a water tank 102; a water inlet 104 on the support plate 101 and connected to the water tank 102; a water outlet 105 located below the detachable bottom plate 103; and an anti-slip pad 106 located at the bottom of the detachable bottom plate 103. Through the design of the water tank 102 that can be filled and drained, the counterweight of the device can be flexibly adjusted, which can ensure the overall stability during training and facilitate emptying and transportation, thus taking into account both stability and ease of movement.

[0030] Please see Figure 3 The auxiliary structure 200 also includes a limiting pin 205, one end of which is provided with a hexagonal plug, and is connected to the rotating shaft 204 through the hexagonal plug to achieve synchronous rotation; wherein, the side of the sliding base 203 is provided with a fixing groove that matches the shape of the limiting pin 205, and the other end of the limiting pin 205 can be selectively inserted into the fixing groove. Through the unique connection method of the hexagonal plug and the fixing groove, an extremely reliable and easy-to-operate angle locking mechanism is provided for the foot stop 201, effectively preventing accidents caused by component rotation during training.

[0031] Please see Figure 3The auxiliary structure 200 also includes a first limiting groove 206 disposed on the support block 202. The limiting pin 205 can be engaged in the first limiting groove 206 to limit the rotation angle of the rotating shaft 204. By setting the cooperation between the first limiting groove 206 and the limiting pin 205, a clear and repeatable positioning position is provided for the rotation angle of the stop 201, making the angle adjustment faster and more accurate, and improving the scientific nature of the training.

[0032] Please see Figure 4 The auxiliary structure 200 also includes a telescopic plate 207, which includes a movable part and a storage part connected to each other. One end of the movable part is fixedly connected to the sliding base 203 and can move synchronously with the sliding base 203 to cover the open part of the slide groove 301 directly below it. The storage part is set in the accommodating cavity opened inside the support plate 101. Through the design of the telescopic plate 207, the exposed slide groove 301 can always be covered, completely eliminating the safety hazard of the trainee's foot accidentally falling into the slide groove 301, and significantly improving the safety of the device.

[0033] Please see Figure 4 The transmission structure 300 also includes two bearing seats 303, which are fixed in the slide groove 301 to support the two ends of the trapezoidal screw 302. The drive handwheel 306 is connected to one end of the trapezoidal screw 302 through the coupling 305. By adopting the transmission scheme of trapezoidal screw 302 and handwheel 306, the stepless distance adjustment of the foot stop 201 is realized in a smooth, labor-saving and precise manner. At the same time, the trapezoidal screw 302 has self-locking property, which ensures the reliability of the transmission chain under load.

[0034] Please see Figure 5 The training structure 400 also includes multiple positioning slots 404 arranged from top to bottom on the support frame 402; the two ends of the training rod 403 are mounted in the positioning slots 404 at the same height on the two support frames 402 through a positioning rod 405; and a locking nut 406 threaded to the end of the training rod 403, used to press and fix the training rod 403 to the support frame 402. Through the cooperation of the positioning rod 405, the positioning slots 404 and the locking nut 406, the height of the training rod 403 is multi-level adjustable and firmly locked. The structure is simple, the disassembly and assembly are convenient, and the core function of leg pressing training is stable and reliable.

[0035] Please see Figure 5 The training structure 400 also includes a limiting rod 407 disposed on the training rod 403; and a second limiting groove 408 disposed on the support frame 402; the limiting rod 407 can be inserted into the second limiting groove 408 to limit the axial movement of the training rod 403. Through the insertion and cooperation of the limiting rod 407 and the second limiting groove 408, the axial movement or accidental dislodgement of the training rod 403 under force is effectively prevented, providing additional safety for the training process.

[0036] Please see Figure 1 The transmission structure 300 also includes a scale line 307 set on the surface of the support plate 101 and extending along the length of the slide groove 301. The sliding base 203 is provided with an indicator for indicating the reading of the scale line 307. Through the cooperation of the scale line 307 and the indicator, a precise visual reference is provided for the forward and backward movement of the foot stop 201, realizing the quantitative adjustment of the distance. This makes the setting of the training station distance more accurate and repeatable, which not only improves the scientific nature of the training, but also facilitates the coach to provide standardized guidance.

[0037] When in use, place the device on a flat surface. Pour an appropriate amount of clean water into the water tank 102 through the water inlet 104 to increase the weight of the base and improve stability. Ensure the anti-slip mat 106 is in good contact with the ground.

[0038] Turning the handwheel 306 clockwise moves the stop 201 forward; turning it counterclockwise moves it backward. By aligning the indicator on the sliding base 203 with the scale line 307 on the surface of the support plate 101, the stop 201 can be precisely adjusted to the target position. The self-locking property of the trapezoidal screw 302 ensures that the position is automatically maintained after releasing the handwheel 306.

[0039] Pull the limiting pin 205 out of the fixing groove of the sliding base 203 and insert it into the first limiting groove 206 on the support block 202 corresponding to the required angle. Pull the limiting pin 205 out of the first limiting groove 206 of the support block 202 and fully insert it into the fixing groove of the sliding base 203. At this time, the foot stop 201 is locked and cannot rotate, only providing horizontal support.

[0040] Loosen the locking nuts 406 at both ends of the training rod 403. Remove the positioning rods 405 at both ends of the training rod 403 from their current positioning slots 404. Lift the training rod 403 and insert the positioning rods 405 after aligning them with the positioning slots 404 at the target height. Ensure that the limiting rods 407 on the training rod 403 are embedded in the second limiting slots 408 of the support frame 402. Finally, tighten the locking nuts 406 at both ends until the training rod 403 is firmly pressed against the support frame 402.

[0041] Facing or sideways to the training bar 403, depending on your training needs. Place the ankle or calf of one foot on the soft padding of the training bar 403. Reliably brace the ball or heel of your supporting foot against the pre-adjusted footstop 201. Maintain your balance and perform static leg stretches or dynamic flexibility training.

[0042] After training, prop up the support plate 101, open the water outlet 105, and drain the water from the tank 102 to reduce weight and facilitate movement. Adjust the foot stop 201 to a position close to the training structure 400 to reduce space occupation. If necessary, the training rod 403 can be detached for separate storage.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cheerleading posture training auxiliary device, characterized in that: The system includes a bottom structure (100), above which, from front to back, are arranged an auxiliary structure (200), a transmission structure (300), and a training structure (400); the auxiliary structure (200) includes several foot stops (201), each foot stop (201) being rotatably connected to a support block (202) via a rotating shaft (204), the support block (202) being fixed to a sliding base (203); the transmission structure (300) includes components disposed on the bottom structure (100). The training structure (400) includes a groove (301) on the bottom structure (100), a trapezoidal screw (302) mounted in the groove (301), and a nut slider (304) threadedly engaged with the trapezoidal screw (302). The nut slider (304) is fixedly connected to the sliding base (203). The training structure (400) includes a fixed seat (401) fixed on the bottom structure (100), a support frame (402) mounted on the fixed seat (401), and a training rod (403) mounted between the two support frames (402).

2. The cheerleading posture training auxiliary device according to claim 1, characterized in that, The bottom structure (100) also includes a support plate (101), the top surface of which is provided with the groove (301); A detachable base plate (103) is detachably connected to the bottom surface of the support plate (101) and together with the support plate (101) forms a water tank (102); an inlet (104) is opened on the support plate (101) and communicates with the water tank (102); an outlet (105) is provided below the detachable base plate (103); and an anti-slip pad (106) is provided at the bottom of the detachable base plate (103).

3. The cheerleading posture training auxiliary device according to claim 1, characterized in that, The auxiliary structure (200) further includes: a limiting pin (205), one end of which is provided with a hexagonal plug, and is connected to the rotating shaft (204) through the hexagonal plug to achieve synchronous rotation; wherein, the side of the sliding base (203) is provided with a fixing groove that matches the shape of the limiting pin (205), and the other end of the limiting pin (205) can be selectively inserted into the fixing groove.

4. The cheerleading posture training auxiliary device according to claim 3, characterized in that, The auxiliary structure (200) further includes a first limiting groove (206) disposed on the support block (202), wherein the limiting pin (205) can be inserted into the first limiting groove (206) to limit the rotation angle of the rotating shaft (204).

5. The cheerleading posture training auxiliary device according to claim 2, characterized in that, The auxiliary structure (200) further includes: a telescopic plate (207), the telescopic plate (207) includes an interconnected movable part and a storage part, one end of the movable part is fixedly connected to the sliding base (203) and can move synchronously with the sliding base (203) to cover the open part of the slide groove (301) directly below it; the storage part is disposed in an accommodating cavity opened inside the support plate (101).

6. The cheerleading posture training auxiliary device according to claim 2, characterized in that, The transmission structure (300) further includes: two bearing seats (303), which are respectively fixed in the slide groove (301) for supporting the two ends of the trapezoidal screw (302); and a drive handwheel (306) connected to one end of the trapezoidal screw (302) via a coupling (305).

7. The cheerleading posture training auxiliary device according to claim 1, characterized in that, The training structure (400) further includes: a plurality of positioning slots (404) arranged from top to bottom on the support frame (402); the two ends of the training rod (403) are mounted in the positioning slots (404) at the same height on the two support frames (402) by a positioning rod (405); and a locking nut (406) threaded to the end of the training rod (403) for pressing and fixing the training rod (403) onto the support frame (402).

8. The cheerleading posture training auxiliary device according to claim 7, characterized in that, The training structure (400) further includes: a limiting rod (407) disposed on the training rod (403); and a second limiting groove (408) disposed on the support frame (402); the limiting rod (407) can be inserted into the second limiting groove (408) to limit the axial movement of the training rod (403).

9. A cheerleading posture training auxiliary device according to claim 6, characterized in that, The transmission structure (300) further includes: a scale line (307) disposed on the surface of the support plate (101) and extending along the length direction of the slide groove (301), and an indicator part for indicating the reading of the scale line (307) is provided on the sliding base (203).

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