CN218516059U - Leg training device for track and field athletes - Google Patents

Abstract

The utility model relates to a be used for track and field sportsman's shank trainer, comprising a base plate, be provided with two risers on the bottom plate, two be provided with a backup pad, two between the riser the equal swing joint in outside of riser has a initiative leading wheel, is provided with the haulage rope on the initiative leading wheel, the outside of initiative leading wheel is provided with the connecting plate, two be provided with the training board between the connecting plate, two equal swing joint has two driven leading wheels on the riser, the one end of haulage rope is provided with the weight box, and the inside of weight box is provided with the balancing weight. This be used for track and field sportsman's shank trainer promotes the training board swing through the shank, and then makes the connecting plate drive the initiative leading wheel rotatory, and the rotatory pulling haulage rope of initiative leading wheel moves on driven leading wheel, and then makes the setting at the balancing weight rebound of haulage rope one end, realizes the exercise to the shank, and the device convenient to use can make sportsman's shank obtain the exercise of excellence.

Description

Leg training device for track and field athletes

Technical Field

The utility model relates to a shank training technical field specifically is a be used for track and field sportsman's shank trainer.

Background

Track and field sports are the general term of track and field games, track and totipotent games, and the classification of modern track and field sports is different, and mainly comprises walking race, running, jumping, throwing and totipotent sports consisting of partial items of running, jumping and throwing, and the total number of the sports is more than forty.

For example, chinese patent CN 109107091B proposes a four limbs strength training device for indoor field, which uses two pedals to connect with a rope through a pedal driving mechanism, the rope drives the two pedals to rotate around the axis of a rotating shaft through the pedal driving mechanism during movement, thereby playing a role of training ankle joints, so as to achieve a simple structure, low manufacturing cost, simple and convenient maintenance, while performing arm strength training, exercise the flexibility of leg strength and ankle joints, and improve the coordination of body, but the device has low training strength, and only simply adopts pedal training to legs, and cannot obtain high strength and effective training effect for the leg strength of athletes, resulting in poor practicability of the device, and cannot adjust the balance weight according to different exercise requirements, so that a leg training device for athletics athletes is proposed to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a be used for track and field sportsman's shank trainer to solve the relatively poor, problem that can not adjust the counter weight according to the exercise demand of difference of current shank trainer practicality.

(II) technical scheme

In order to realize the above-mentioned safety protection purpose that improves, the utility model provides a following technical scheme: the utility model provides a be used for track and field sportsman's shank trainer, includes the bottom plate, be provided with two risers on the bottom plate, two be provided with a backup pad between the riser, two the equal swing joint in outside of riser has a initiative leading wheel, is provided with the haulage rope on the initiative leading wheel, the outside of initiative leading wheel is provided with the connecting plate, two be provided with the training board between the connecting plate, two equal swing joint in the riser has two driven leading wheels, the one end of haulage rope is provided with the weight box, and the inside of weight box is provided with the balancing weight.

Preferably, a cushion is arranged on the supporting plate.

Preferably, the support plate is provided with two handrails, and the two handrails are respectively positioned at the left side and the right side of the support plate.

Preferably, the bottom of the training board is provided with two leg rest frames.

Preferably, two all swing joint has a first rotation axis on the riser, and connecting plate and initiative leading wheel all set up the outside at first rotation axis.

Preferably, two second rotating shafts are movably connected to the two vertical plates, and the driven guide wheels are arranged outside the second rotating shafts.

(III) advantageous effects

Compared with the prior art, the utility model provides a be used for track and field sportsman's shank trainer possesses following beneficial effect:

this be used for track and field sportsman shank trainer, sit in the backup pad through sportsman, place the below at the training board with the leg, upwards lift the shank again, the shank promotes the training board swing, and then it is rotatory to make the connecting plate drive the initiative leading wheel, the rotatory pulling haulage rope of initiative leading wheel moves on driven leading wheel, and then make the setting at the balancing weight rebound of haulage rope one end, the realization is to the exercise of shank, according to the exercise demand of difference, can adjust the quantity of balancing weight in the balancing weight box, the device convenient to use, can make sportsman's shank obtain the exercise of excellence, can also adapt to different exercise demands.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

FIG. 2 is a left side sectional view of the structure of the present invention;

FIG. 3 is a partially enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 4 is a partially enlarged view of the portion B shown in fig. 1 according to the present invention.

In the figure: 1. bottom plate, 2, riser, 3, backup pad, 4, cushion, 5, handrail, 6, first rotation axis, 7, initiative leading wheel, 8, connecting plate, 9, training board, 10, put the leg frame, 11, second rotation axis, 12, haulage rope, 13, driven leading wheel, 14, weight box, 15, balancing weight.

Detailed Description

The following description of the preferred embodiments of the present invention is provided with reference to the accompanying drawings, and should not be construed as limiting the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first" and "second" may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and connected between two elements, and the specific meaning of the terms in the present invention is understood to be that of those skilled in the art.

Referring to fig. 1-4, in an embodiment of the present invention, a leg training device for athletics athletes comprises a bottom plate 1, the bottom plate 1 is rectangular plate-shaped, two vertical plates 2 are fixedly installed on the upper surface of the bottom plate 1, a supporting plate 3 is fixedly installed between the two vertical plates 2, the supporting plate 3 is used for bearing the body of the athlete, the two vertical plates 2 are respectively located on the left and right sides of the bottom plate 1, the vertical plates 2 are rectangular plate-shaped, the vertical plates 2 are vertically installed on the bottom plate 1, a driving guide wheel 7 is movably connected to the outer portions of the two vertical plates 2, a traction rope 12 is fixedly installed on the driving guide wheel 7, the traction rope 12 is wound on the inner ring of the driving guide wheel 7, a connecting plate 8 is fixedly installed on the outer portion of the driving guide wheel 7, the connecting plate 8 is rectangular plate-shaped, a training plate 9 is fixedly installed between the two connecting plates 8, the training plate 9 is rectangular plate-shaped, two vertical plates 2 are movably connected to two driven guide wheels 13, the driven guide wheels 13 are used for guiding the traction rope 12, a weight box 14 is fixedly installed at one end of the traction rope 12 far away from the driving guide wheel 7, a weight box 15 is placed inside the weight box 14, when the legs need to be exercised, the user sits on the supporting plate 3, places the legs below the training plate 9, lifts the legs upwards, pushes the training plate 9 to swing, thereby leading the connecting plate 8 to drive the driving guide wheel 7 to rotate, the driving guide wheel 7 rotates to pull the traction rope 12 to move on the driven guide wheel 13, further, the counterweight blocks 15 arranged at one end of the hauling rope 12 move upwards to exercise the legs, the number of the counterweight blocks 15 in the counterweight box 14 can be adjusted according to different exercise requirements, the device convenient to use can make sportsman's shank obtain the exercise of high strength, can also adapt to different exercise demands.

In order to make the athlete more comfortable when sitting on the supporting plate 3, a cushion 4 is fixedly arranged on the supporting plate 3.

In this embodiment, the last fixed surface of backup pad 3 installs two handrails 5, and two handrails 5 are located the left and right sides of backup pad 3 respectively, and the sportsman holds handrail 5 and can prevent when the sportsman takes exercise that the hypsokinesis falls down.

In this embodiment, the lower surface of the training board 9 has two leg rest frames 10, and the leg rest frames 10 are made of sponge, so that the athlete can feel more comfortable when carrying heavy weight.

In this embodiment, equal swing joint has a first rotation axis 6 on two risers 2, and the equal fixed mounting of connecting plate 8 and initiative leading wheel 7 is in the outside of first rotation axis 6 to the rotation that makes connecting plate 8 can drive initiative leading wheel 7 rotatory, makes the 15 rebound of balancing weight of 12 bottoms of haulage rope realize the purpose of taking exercise.

In this embodiment, two second rotating shafts 11 are movably connected to the two vertical plates 2, the driven guide wheels 13 are fixedly mounted outside the second rotating shafts 11, bearings are fixedly mounted on the vertical plates 2, and the second rotating shafts 11 and the first rotating shafts 6 are respectively embedded in the bearings.

To sum up, this be used for track and field sportsman's shank trainer, sit in backup pad 3 through the sportsman, place the below at training board 9 with the leg, upwards raise the shank again, the shank promotes the swing of training board 9, and then make connecting plate 8 drive the rotation of initiative leading wheel 7, the rotatory pulling haulage rope 12 of initiative leading wheel 7 moves on driven leading wheel 13, and then make the setting move up at 15 of the balancing weight of 12 one end of haulage rope, realize the exercise to the shank, according to the exercise demand of difference, can adjust the quantity of balancing weight 15 in the weight box 14, the device convenient to use, can make sportsman's shank obtain the exercise of high strength, can also adapt to different exercise demands.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A leg training device for athletics athletes, comprising a base plate (1), characterized in that: the novel lifting device is characterized in that two vertical plates (2) are arranged on the bottom plate (1), a supporting plate (3) is arranged between the two vertical plates (2), a driving guide wheel (7) is movably connected to the outer portion of each vertical plate (2), a traction rope (12) is arranged on each driving guide wheel (7), a connecting plate (8) is arranged on the outer portion of each driving guide wheel (7), a training plate (9) is arranged between the connecting plates (8), two driven guide wheels (13) are movably connected to the vertical plates (2), a weight box (14) is arranged at one end of each traction rope (12), and a weight block (15) is arranged inside each weight box (14).

2. A leg training device for athletics athletes as claimed in claim 1, wherein: a cushion (4) is arranged on the supporting plate (3).

3. The device of claim 1 for athletic player leg training according to, wherein: two handrails (5) are arranged on the supporting plate (3), and the two handrails (5) are respectively positioned at the left side and the right side of the supporting plate (3).

4. A leg training device for athletics athletes as claimed in claim 1, wherein: two leg placing frames (10) are arranged at the bottom of the training board (9).

5. A leg training device for athletics athletes as claimed in claim 1, wherein: two all swing joint has one first rotation axis (6) on riser (2), and connecting plate (8) and initiative leading wheel (7) all set up the outside at first rotation axis (6).

6. The device of claim 1 for athletic player leg training according to, wherein: two second rotating shafts (11) are movably connected to the two vertical plates (2), and the driven guide wheels (13) are arranged outside the second rotating shafts (11).

Images