Muscle stretching device for physical training

Abstract

The utility model relates to the technical field of muscle stretching, and discloses a physical training muscle stretching device which comprises a supporting frame, a leaning plate is welded to one side of the upper end of the supporting frame, a servo motor is fixedly installed on one side of the lower end of the supporting frame, and a lead screw is installed at the output end of the servo motor. A first stretching frame and a second stretching frame are arranged on the two sides of the upper end of the supporting frame. According to the technical scheme, the spring can drive the partition plate to abut against the inner side of the shank and the inner side of the thigh, so that the rubber rolling ball is attached to the leg, muscle stretching and relaxing are conducted on the shank and the thigh of a user at the same time, and the leg muscle stretching efficiency of the user is further improved; and a pull rope is continuously wound or released by a winding reel on a screw rod, and the pull rope is matched with a spring to drive a fixed plate to move left and right in a reciprocating manner, so that a rubber rod on the fixed plate continuously presses acupuncture points on the back of the user, and the effect of massaging the back of the user is further achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of muscle stretching, in particular to a sports training muscle stretching device. Background Art

[0002] During physical training, stretching and relaxing muscles can relieve fatigue. Tense muscles will compress the blood vessels inside the muscles, which will affect the blood circulation rate. By stretching the muscles, you can promote blood circulation, relax muscles, relieve physical fatigue and avoid sports injuries.

[0003] When implementing this technical solution, there are at least the following defects: although the existing muscle stretching equipment can assist users in muscle stretching and relaxation, it cannot stretch and relax the muscles of the user's calves and thighs at the same time, and it is inconvenient to assist in massaging the user's back, which urgently needs to be improved. Therefore, we propose a sports training muscle stretching device. Utility Model Content

[0004] The purpose of the utility model is to provide a sports training muscle stretching device, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sports training muscle stretching device, comprising a support frame, a leaning plate is welded on one side of the upper end of the support frame, a servo motor is fixedly installed on one side of the lower end of the support frame, a screw rod is installed on the output end of the servo motor, a first stretching frame and a second stretching frame are arranged on both sides of the upper end of the support frame, and screw rod sleeves are fixedly installed on the lower ends of the first stretching frame and the second stretching frame;

[0006] A partition plate is slidably mounted on the inner upper ends of the first stretching frame and the second stretching frame, and a plurality of rubber balls are rollingly mounted on the inner sides of the first stretching frame, the second stretching frame and the partition plate, and the rubber balls are equidistantly distributed;

[0007] A fixing plate is provided on one side of the leaning plate, a sliding block is fixedly installed on the lower end of the fixing plate, a sliding groove is opened on one side of the upper end of the support frame, a winding drum is fixedly installed on one end of the screw rod, a pull rope is wound around the outer wall of the winding drum, the other end of the pull rope passes around the guide wheel and is fixedly connected to the lower end of the fixing plate, a plurality of rubber rods are detachably installed on the other side of the fixing plate, and the rubber rods are movably connected to the leaning plate.

[0008] By adopting the above technical scheme, the spring can drive the partition plate to press against the inner side of the calf and thigh, so that the rubber ball fits the leg, and the screw rod cooperates with the screw rod sleeve to drive the first stretching frame and the second stretching frame to move synchronously, so as to stretch and relax the muscles of the user's calf and thigh at the same time, further improving the user's leg muscle stretching efficiency, and during the rotation of the screw rod, the winding drum on the screw rod can continuously reel in or release the pull rope, and the pull rope cooperates with the spring to drive the fixed plate to move back and forth left and right, so that the rubber rod on the fixed plate continuously presses the user's back acupuncture points, further achieving the effect of massaging the user's back.

[0009] Optionally, the size of the first stretching frame is smaller than that of the second stretching frame, and the partition plates are symmetrically arranged.

[0010] By adopting the above technical solution, the first stretching frame and the second stretching frame cooperate with each other to perform corresponding stretching massage on the user's calves and thighs.

[0011] Optionally, the screw sleeve is slidably connected to the support frame, and the screw sleeve is threadedly connected to the screw.

[0012] By adopting the above technical solution, the screw sleeve cooperates with the screw, so that the first stretching frame and the second stretching frame can be driven to move synchronously for massage and stretching.

[0013] Optionally, the size of the slider matches the size of the slide groove, and the slider is slidably connected to the slide groove.

[0014] By adopting the above technical solution, the slider cooperates with the slide groove, thereby ensuring the stability of the fixed plate and facilitating the movement of the fixed plate.

[0015] Optionally, a spring is fixedly installed in the inner cavity of the slide groove, and the other end of the spring is fixedly connected to the slider.

[0016] By adopting the above technical solution, it is convenient to cooperate with the spring in the slide groove, so as to drive the fixed plate to reset, and further facilitate the reciprocating movement of the fixed plate.

[0017] Optionally, a headrest is detachably mounted on the upper end of the backrest board, and the length of the headrest is the same as that of the backrest board.

[0018] By adopting the above technical solution and providing the headrest, it is convenient for the user to rest his head by leaning on the headrest.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] The technical solution of the present application, through the support frame, leaning board, headrest, servo motor, first stretching frame, second stretching frame, rubber ball, pull rope and rubber rod, can make the spring drive the partition plate to press against the inner side of the calf and thigh, so that the rubber ball fits the leg, and the screw rod cooperates with the screw rod sleeve to drive the first stretching frame and the second stretching frame to move synchronously, so as to stretch and relax the user's calf and thigh muscles at the same time, further improving the user's leg muscle stretching efficiency, and during the rotation of the screw rod, the winding drum on the screw rod can continuously reel in or release the pull rope, and the pull rope cooperates with the spring to drive the fixed plate to move back and forth left and right, so that the rubber rod on the fixed plate continuously presses the user's back acupuncture points, further achieving the effect of massaging the user's back. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a sports training muscle stretching device of the utility model;

[0023] Figure 2 This is a schematic diagram of the main structure of a sports training muscle stretching device of the utility model;

[0024] Figure 3 This is a side structural schematic diagram of a first stretching frame of a sports training muscle stretching device of the utility model;

[0025] Figure 4 This is a partial enlarged structural schematic diagram of position A of a sports training muscle stretching device of the utility model.

[0026] In the figure: 1. support frame; 11. leaning board; 12. headrest; 2. servo motor; 21. screw; 22. first stretching frame; 23. second stretching frame; 24. screw sleeve; 25. partition plate; 26. rubber ball; 3. fixing plate; 31. slide groove; 32. slider; 33. spring; 4. winding drum; 5. pull rope; 6. rubber rod. DETAILED DESCRIPTION

[0027] See also Figure 1-4 The utility model provides a technical solution: a sports training muscle stretching device, comprising a support frame 1, a leaning plate 11 is welded on one side of the upper end of the support frame 1, which is convenient for the user to lean on and rest, a servo motor 2 is fixedly installed on one side of the lower end of the support frame 1, and a screw rod 21 is installed on the output end of the servo motor 2, which is convenient for driving the first stretching frame 22 and the second stretching frame 23 to move, the first stretching frame 22 and the second stretching frame 23 are arranged on both sides of the upper end of the support frame 1, and the lower ends of the first stretching frame 22 and the second stretching frame 23 are fixedly installed with screw rod sleeves 24;

[0028] A partition plate 25 is slidably mounted on the inner upper ends of the first stretching frame 22 and the second stretching frame 23. A plurality of rubber balls 26 are rollably mounted on the inner sides of the first stretching frame 22, the second stretching frame 23 and the partition plate 25, and the rubber balls 26 are equidistantly distributed.

[0029] A fixed plate 3 is provided on one side of the leaning plate 11, a slider 32 is fixedly installed on the lower end of the fixed plate 3, a slide groove 31 is opened on one side of the upper end of the support frame 1, a winding drum 4 is fixedly installed on one end of the screw rod 21, a pull rope 5 is wound around the outer wall of the winding drum 4, and the other end of the pull rope 5 is passed around the guide wheel and fixedly connected to the lower end of the fixed plate 3, a plurality of rubber rods 6 are detachably installed on the other side of the fixed plate 3, and the rubber rods 6 are movably connected to the leaning plate 11, the size of the slider 32 is adapted to the size of the slide groove 31, and the slider 32 is slidably connected to the slide groove 31, and the slider 3 2 cooperates with the slide groove 31, thereby ensuring the stability of the fixing plate 3 and facilitating the movement of the fixing plate 3. The inner cavity of the slide groove 31 is fixedly installed with a spring 33, and the other end of the spring 33 is fixedly connected with the slider 32, so that the fixing plate 3 can be driven to reset through the cooperation of the spring 33 in the slide groove 31, and the reciprocating movement of the fixing plate 3 is further facilitated. The upper end of the leaning plate 11 is detachably installed with a headrest 12, and the length of the headrest 12 is the same as that of the leaning plate 11. Through the setting of the headrest 12, it is convenient for the user's head to lean on the headrest 12 for rest.

[0030] The size of the first stretching frame 22 is smaller than that of the second stretching frame 23 , and the partition plates 25 are symmetrically arranged, so that the first stretching frame 22 cooperates with the second stretching frame 23 to perform corresponding stretching massage on the user's calves and thighs.

[0031] The screw sleeve 24 is slidably connected to the support frame 1, and the screw sleeve 24 is threadedly connected to the screw 21. Through the cooperation between the screw sleeve 24 and the screw 21, the first stretching frame 22 and the second stretching frame 23 can be driven to move synchronously for massage and stretching.

[0032] When stretching the muscles, the user first sits on the support frame 1, and then places the required legs in the corresponding first stretching frame 22 and second stretching frame 23. The first stretching frame 22 and the second stretching frame 23 correspond to the user's calf and thigh positions respectively, and then rely on the resilience of the spring 33 to make the spring 33 drive the partition plate 25 to press against the inner side of the calf and thigh, so that the rubber ball 26 fits the leg, and then turn on the servo motor 2, the servo motor 2 drives the screw rod 21 to rotate forward and reverse periodically, the screw rod 21 cooperates with the screw rod sleeve 24 to drive the first stretching frame 22 and the second stretching frame 23 to move synchronously, so that the user's calf and thigh muscles are stretched and relaxed at the same time, further improving the user's leg muscle stretching efficiency, and at the same time during the rotation of the screw rod 21, the winding drum 4 on the screw rod 21 continuously reels or releases the pull rope 5, and the pull rope 5 cooperates with the spring 33 to drive the fixing plate 3 to move back and forth left and right, so that the rubber rod 6 on the fixing plate 3 continuously presses the user's back acupuncture points, further achieving the effect of massaging the user's back.

Claims

1. A sports training muscle stretching device, comprising a support frame (1), characterized in that: A leaning plate (11) is welded to one side of the upper end of the support frame (1); a servo motor (2) is fixedly mounted to one side of the lower end of the support frame (1); a screw rod (21) is mounted at the output end of the servo motor (2); a first stretching frame (22) and a second stretching frame (23) are arranged on both sides of the upper end of the support frame (1); screw rod sleeves (24) are fixedly mounted at the lower ends of the first stretching frame (22) and the second stretching frame (23); A partition plate (25) is slidably mounted on the inner upper ends of the first stretching frame (22) and the second stretching frame (23); a plurality of rubber balls (26) are rollably mounted on the inner sides of the first stretching frame (22), the second stretching frame (23) and the partition plate (25), and the rubber balls (26) are equidistantly distributed; A fixing plate (3) is provided on one side of the leaning plate (11), a slider (32) is fixedly installed on the lower end of the fixing plate (3), a sliding groove (31) is provided on one side of the upper end of the support frame (1), a winding drum (4) is fixedly installed on one end of the screw rod (21), a pull rope (5) is wound around the outer wall of the winding drum (4), the other end of the pull rope (5) passes around the guide wheel and is fixedly connected to the lower end of the fixing plate (3), and a plurality of rubber rods (6) are detachably installed on the other side of the fixing plate (3), and the rubber rods (6) are movably connected to the leaning plate (11).

2. A sports training muscle stretching device according to claim 1, characterized in that: The size of the first stretching frame (22) is smaller than the size of the second stretching frame (23), and the partition plates (25) are symmetrically arranged.

3. A sports training muscle stretching device according to claim 1, characterized in that: The screw sleeve (24) is slidably connected to the support frame (1), and the screw sleeve (24) is threadedly connected to the screw (21).

4. A sports training muscle stretching device according to claim 1, characterized in that: The size of the sliding block (32) matches the size of the sliding groove (31), and the sliding block (32) is slidably connected to the sliding groove (31).

5. A sports training muscle stretching device according to claim 1, characterized in that: A spring (33) is fixedly installed in the inner cavity of the slide groove (31), and the other end of the spring (33) is fixedly connected to the slider (32).

6. A sports training muscle stretching device according to claim 1, characterized in that: A headrest (12) is detachably mounted on the upper end of the backrest plate (11), and the length of the headrest (12) is the same as that of the backrest plate (11).

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