Leg pressing auxiliary training instrument for sports

Abstract

The utility model relates to the technical field of sports equipment, and discloses a sports leg pressing auxiliary training apparatus which comprises a rotating plate and a carrying assembly movably arranged at one end of the rotating plate, an adjusting assembly is fixedly installed in the middle of one side of the outer wall of a fixing base, and an inserting round rod is driven to rotate by rotating a handle column. The inserting round rod drives the short column to rotate by the same angle as the notch angle of the penetrating clamping groove, one end of the inserting round rod can drive the short column to automatically return to the inner cavity of the extending cylinder, the short column is limited by the position of the spacing circle, the inserting round rod cannot retreat from the inner cavity of the hollow round block, and after the sliding rod is adjusted to the needed height, the inserting round rod can rotate. When the rotating handle column is pushed again, the inserting round rod drives the elastic element to press the other side of the spacing ring again, the tail end of the inserting round rod drives the short column to be inserted into an inner cavity of the penetrating clamping groove, the inserting round rod is rotated to drive the short column and a groove opening of the penetrating clamping groove to be arranged in a staggered mode, and then the inserting position of the inserting round rod can be fixed; the adjustment is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to a sports leg-pressing auxiliary training device. Background Art

[0002] Sports equipment and sports are interdependent and mutually reinforcing. The popularization of sports and the diversification of sports events have led to the development of the types and specifications of sports equipment. During physical training, leg stretching is a very important part of basic fitness skills. It can stretch the user's ligaments, make the user's muscle tissue tighter, and increase the user's flexibility and flexibility. Usually, athletes will use leg stretching auxiliary training equipment to stretch their legs.

[0003] For example, a physical exercise leg-pressing auxiliary device with publication number CN202020559200.1 comprises a carrying box, a rotating plate is rotatably installed on the bottom end surface of one side of the carrying box through a hinge, and a placement groove is provided on the upper end surface of the rotating plate. The utility model provides a physical exercise leg-pressing auxiliary device. When leg-pressing training is needed, the slide bar is lifted upward, and then a limit pin is inserted into the limit hole, so that leg-pressing training can be performed; when running training is needed, the servo motor is used to drive the main gear, the sub-gear, and the auxiliary roller to rotate, and at this time the conveyor belt rotates, so as to perform running training; when arm training is needed, a counterweight block of relative weight is taken out of the carrying box, and then the rope is respectively connected to the counterweight block and the grip bar, so that the grip bar can be held to perform back and forth training; when the training is completed, the counterweight block is hung on the inner wall of the carrying box, the fixed seat is removed, and then the rotating plate is rotated for carrying.

[0004] The above patent proposes that during the actual use of the physical exercise leg stretching auxiliary device, the setting height of the leg rest board in the leg stretching auxiliary device needs to be adjusted according to the different needs of the athletes themselves, by adjusting the height of the sliding rod fixedly installed at the lower end of the leg rest board. Since the sliding rod is movably installed in the inner cavity of the column tube, the limit pin is inserted into the column tube and the sliding rod in turn to complete the adjustment of the setting height of the sliding rod in the column tube, that is, the setting height of the leg rest board. This method of adjusting the setting height of the leg rest board requires continuous removal of the limit pin to adjust the height, and the limit pin is easy to be lost during use, which is inconvenient to use.

[0005] Therefore we have proposed a kind of sports leg-pressing auxiliary training apparatus, so as to solve the above-mentioned problem of raising. Summary of the invention

[0006] The purpose of the utility model is to provide a sports leg-pressing auxiliary training device to solve the problem that the height adjustment method of the leg-resting board proposed in the above-mentioned background technology requires the height adjustment to be performed by continuously disassembling the limit pins, and the limit pins are easy to be lost during use, which is inconvenient to use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sports leg-pressing auxiliary training device, comprising a rotating plate and a carrying assembly movably arranged at one end of the rotating plate, a fixed seat is arranged at the other side of the upper end of the rotating plate, an adjustment assembly is fixedly installed at the middle part of one side of the outer wall of the fixed seat, a leg-resting arc plate is fixedly installed at the upper end of the adjustment assembly, the setting height of the leg-resting arc plate is adjusted by the setting of the adjustment assembly, and the leg-resting arc plate is used to place the moving legs;

[0008] The adjustment assembly comprises a receiving mechanism and an extension mechanism movably arranged in the inner cavity of the receiving mechanism, and one end of the receiving mechanism and the extension mechanism are fixed in position by a positioning mechanism.

[0009] Preferably, the accommodating mechanism comprises a cylindrical barrel and a hollow round block embedded in the middle of the upper end of the outer wall of the cylindrical barrel, an extension cylinder is fixedly mounted on one end of the hollow round block, and a spacing circle is fixedly mounted on the middle of the inner wall of the extension cylinder.

[0010] Preferably, the positioning mechanism comprises a handlebar and an inserted round rod fixedly mounted on one end of the handlebar.

[0011] Preferably, an elastic element is sleeved on one end of the outer surface of the inserted round rod, and short columns are fixedly installed on both ends of one side of the outer wall of the inserted round rod.

[0012] Preferably, the extension mechanism includes a slide rod and a docking round block fixedly installed at one end of the slide rod at linear equal intervals, a through slot is opened in the middle of the docking round block, and a wrapping block is fixedly installed around one end of the docking round block.

[0013] Preferably, a soft rubber layer is embedded on the inner wall of the leg-resting arc plate, a circular groove is opened on the inner wall of the leg-resting arc plate, and a round card bead is movably embedded in the inner cavity of the circular groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The inserted round rod is driven to rotate by rotating the handle column, so that the rotation angle of the short column driven by the inserted round rod is the same as the angle of the notch of the through-slot. One end of the inserted round rod will drive the short column to automatically retreat into the inner cavity of the extension cylinder. The short column is limited by the position of the spacing circle, so that the inserted round rod cannot withdraw from the inner cavity of the hollow round block. After adjusting the sliding rod to the required height, push and rotate the handle column again, so that the inserted round rod drives the elastic element to press on the other side of the spacing circle again, and the end of the inserted round rod drives the short column to be inserted into the inner cavity of the through-slot. By rotating the inserted round rod to drive the short column and the notch of the through-slot to be staggered, the insertion position of the inserted round rod can be fixed, and the adjustment is convenient.

[0016] 2. After the athlete has adjusted the height of the sliding bar, the height adjustment of the leg-resting arc board is completed. The athlete places his legs on the upper end of the leg-resting arc board. In the process of pressing the legs, the movable round beads embedded on the inner wall of the leg-resting arc board will massage the athlete's legs when the legs move, thereby improving the comfort of using the leg-resting arc board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 A magnified image of point A;

[0019] Figure 3 It is a three-dimensional structural diagram of the accommodating mechanism and the positioning mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment component of the utility model.

[0021] In the figure: 1. rotating plate; 2. carrying component; 3. fixing seat; 4. adjusting component; 41. accommodating mechanism; 411. column; 412. hollow round block; 413. extending cylinder; 414. spacing circle; 42. positioning mechanism; 421. handle column; 422. insert round rod; 423. elastic element; 424. short column; 43. extending mechanism; 431. sliding rod; 432. docking round block; 433. through-card slot; 434. wrapping block; 5. leg arc plate; 51. soft rubber layer; 52. round groove; 53. round card bead. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4A sports leg-pressing auxiliary training device comprises a rotating plate 1 and a carrying component 2 movably arranged at one end of the rotating plate 1, a fixed seat 3 is arranged on the other side of the upper end of the rotating plate 1, an adjusting component 4 is fixedly installed on the middle part of one side of the outer wall of the fixing seat 3, a leg-resting arc plate 5 is fixedly installed on the upper end of the adjusting component 4, the setting height of the leg-resting arc plate 5 is adjusted through the setting of the adjusting component 4, and the leg-resting arc plate 5 is used to place the moving legs through the setting of the leg-resting arc plate 5, the adjusting component 4 comprises a accommodating mechanism 41 and an extending mechanism 43 movably arranged in the inner cavity of the accommodating mechanism 41, and one end of the accommodating mechanism 41 and the extending mechanism 43 are fixed in position by a positioning mechanism 42.

[0024] The accommodating mechanism 41 includes a cylinder 411 and a hollow round block 412 embedded in the middle of the upper end of the outer wall of the cylinder 411. An extension cylinder 413 is fixedly installed at one end of the hollow round block 412. A spacing circle 414 is fixedly installed in the middle of the inner wall of the extension cylinder 413. The spacing circle 414 is used to limit the setting of the inserted round rod 422.

[0025] The positioning mechanism 42 includes a handle column 421 and an inserted round rod 422 fixedly installed at one end of the handle column 421, an elastic element 423 is sleeved on one end of the outer surface of the inserted round rod 422, short columns 424 are fixedly installed at both ends of one side of the outer wall of the inserted round rod 422, one end of the inserted round rod 422 drives the short column 424 to be movably installed on one end of the hollow round block 412, that is, one side of the spacing circle 414 fixedly installed on the inner wall of the extension cylinder 413, and the elastic element 423 is movably installed on the other side of the spacing circle 414.

[0026] The extension mechanism 43 includes a sliding rod 431 and a docking round block 432 fixedly installed at one end of the sliding rod 431 at linear and equidistant intervals. A through slot 433 is opened in the middle of the docking round block 432, and a wrapping block 434 is fixedly installed around one end of the docking round block 432. The inserted round rod 422 drives the short column 424 to be movably installed in the inner cavity of the through slot 433. By rotating the angles of the inserted round rod 422 and the short column 424 in the inner cavity of the through slot 433, the short column 424 is stuck on one side of the inner cavity of the through slot 433, thereby completing the fixation of the setting position of the inserted round rod 422.

[0027] In this embodiment: when athletes need to use the leg press auxiliary training equipment to stretch their legs, they can first pull the leg arc plate 5 to drive the adjustment slide bar 431 to adjust its position in the inner cavity of the column tube 411 according to their own usage needs, and drive the inserted round rod 422 to rotate by rotating the handle column 421, so that the inserted round rod 422 drives the short column 424 to rotate at the same angle as the notch angle of the through-slot 433, and then the inserted round rod 422 drives the short column 424 to withdraw from the notch of the through-slot 433, and one end of the inserted round rod 422 will drive the short column 424 to automatically withdraw into the inner cavity of the extension cylinder 413, and the short column 424 is limited by the position of the spacing circle 414, so that the inserted round rod 422 cannot be withdrawn from the hollow circle The block 412 withdraws from the inner cavity of the block 412. At this time, the sliding rod 431 is pulled. After the sliding rod 431 is adjusted to the required height, the rotating column 421 is pushed again, so that the inserted round rod 422 drives the elastic element 423 to be pressed on the other side of the spacing circle 414 again, and the end of the inserted round rod 422 drives the short column 424 to be inserted into the inner cavity of the through-slot 433. The inserted round rod 422 is driven by rotating the inserted round rod 422 to drive the short column 424 and the notch of the through-slot 433 to be staggered, so that the insertion position of the inserted round rod 422 can be fixed, and then the adjustment and fixation of the position of the sliding rod 431 in the inner cavity of the column barrel 411 is completed, and the connection length of the sliding rod 431 and the column barrel 411 can be fixed by rotating the rotating column 421.

[0028] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 2 A soft rubber layer 51 is embedded on the inner wall of the leg-resting arc plate 5, a circular groove 52 is opened on the inner wall of the leg-resting arc plate 5, and round clamping beads 53 are movably embedded in the inner cavity of the circular groove 52. The circular groove 52 is provided with three groups, and the round clamping beads 53 are correspondingly provided with three groups. The round clamping beads 53 are movably arranged in the inner cavity of the circular groove 52 to massage the legs of athletes.

[0029] In this embodiment: after the athlete adjusts the setting height of the sliding rod 431, the setting height adjustment of the leg-resting arc board 5 is completed. The athlete places the legs on the upper end of the leg-resting arc board 5. In the process of pressing the legs, the movable round card beads 53 embedded in the inner wall of the leg-resting arc board 5 will massage the athlete's legs when the legs move, thereby improving the comfort of using the leg-resting arc board 5.

[0030] Working principle: Athletes pull the leg-resting arc plate 5 to drive the adjusting slide bar 431 to adjust its position in the inner cavity of the column tube 411 according to their own use needs. Before moving the slide bar 431, the inserted round rod 422 is driven to rotate by rotating the handlebar 421, so that the inserted round rod 422 drives the short column 424 to rotate at the same angle as the notch angle of the through-slot 433, and then the inserted round rod 422 drives the short column 424 to withdraw from the notch of the through-slot 433, and one end of the inserted round rod 422 will drive the short column 424 to automatically withdraw into the inner cavity of the extension cylinder 413. The short column 424 is limited by the position of the spacing circle 414, so that the inserted round rod 422 cannot withdraw from the inner cavity of the hollow round block 412. At this time, the slide bar 431 is pulled to move the slide bar 431 After adjusting to the required height, push and rotate the handlebar 421 again, so that the inserted round rod 422 drives the elastic element 423 to be pressed on the other side of the spacing circle 414 again, and the end of the inserted round rod 422 drives the short column 424 to be inserted into the inner cavity of the through-slot 433. By rotating the inserted round rod 422 to drive the short column 424 and the notch of the through-slot 433 to be staggered, the insertion position of the inserted round rod 422 can be fixed, and then the adjustment and fixation of the position of the slide bar 431 in the inner cavity of the column tube 411 is completed. The athlete places his legs on the upper end of the leg-resting arc plate 5. In the process of pressing the legs, the round card beads 53 that are movable and embedded in the inner wall of the leg-resting arc plate 5 will massage the legs of the athlete when the legs move.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A sports leg-pressing auxiliary training device, comprising a rotating plate (1) and a carrying assembly (2) movably arranged at one end of the rotating plate (1), a fixed seat (3) being arranged at the other side of the upper end of the rotating plate (1), characterized in that: An adjustment component (4) is fixedly mounted on the middle part of one side of the outer wall of the fixing seat (3); a leg-resting arc plate (5) is fixedly mounted on the upper end of the adjustment component (4); the adjustment component (4) is used to adjust the setting height of the leg-resting arc plate (5); and the leg-resting arc plate (5) is used to place the legs for movement; The adjustment assembly (4) comprises a containing mechanism (41) and an extension mechanism (43) movably arranged in an inner cavity of the containing mechanism (41), and one end of the containing mechanism (41) and the extension mechanism (43) are fixed in position by a positioning mechanism (42).

2. A sports leg-pressing auxiliary training device according to claim 1, characterized in that: The accommodating mechanism (41) comprises a column (411) and a hollow round block (412) embedded in the middle of the upper end of the outer wall of the column (411); an extension cylinder (413) is fixedly mounted on one end of the hollow round block (412); and a spacing circle (414) is fixedly mounted on the middle of the inner wall of the extension cylinder (413).

3. A sports leg-pressing auxiliary training device according to claim 1, characterized in that: The positioning mechanism (42) comprises a handle column (421) and an inserted round rod (422) fixedly mounted on one end of the handle column (421).

4. A sports leg-pressing auxiliary training device according to claim 3, characterized in that: An elastic element (423) is sleeved on one end of the outer surface of the inserted round rod (422), and short columns (424) are fixedly mounted on both ends of one side of the outer wall of the inserted round rod (422).

5. A sports leg-pressing auxiliary training device according to claim 1, characterized in that: The extension mechanism (43) comprises a slide bar (431) and a docking round block (432) fixedly mounted at one end of the slide bar (431) at linear equal intervals, a through-groove (433) is provided in the middle of the docking round block (432), and a wrapping block (434) is fixedly mounted around one end of the docking round block (432).

6. A sports leg-pressing auxiliary training device according to claim 1, characterized in that: A soft rubber layer (51) is embedded on the inner wall of the leg-resting arc plate (5), a circular groove (52) is provided on the inner wall of the leg-resting arc plate (5), and a circular locking bead (53) is movably embedded in the inner cavity of the circular groove (52).

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