CN216497299U

CN216497299U - Leg separating device for sports

Info

Publication number: CN216497299U
Application number: CN202122717735.4U
Authority: CN
Inventors: 王晓宇
Original assignee: Heihe University
Current assignee: Heihe University
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-13
Anticipated expiration: 2031-11-08

Abstract

The utility model belongs to the technical field of sports training equipment, and discloses a leg separating device for sports, which is technically characterized in that: the base is semicircular, the base surface slidable mounting has two sets of relative distribution's support frame, base surface slidable mounting has the seat that is located between two sets of support frames, the inside slide mechanism who mutually supports with the support frame that is provided with of base, slide mechanism is including removal portion and joint portion, removal portion is connected with the support frame, joint portion is connected with removal portion, the inside moving mechanism who is connected with the seat that is provided with of base.

Description

Leg separating device for sports

Technical Field

The utility model relates to the technical field of sports training equipment, in particular to a leg separating device for sports.

Background

The leg exercises such as running, high jump and long jump of physical training need the ductility that the ligament promotes ligament and shank muscle in advance, and the activity and the elasticity of muscle when guaranteeing the physical training, promote the soft heat adjustment of tempering of the horizontal fork of physical training shank is the key that supplementary follow-up motion performance promoted.

The cross fork is mainly used for practicing a specific method for flexibility of the back side and the crotch joint in the thigh, the left leg and the right leg are extended in a straight line shape, the two hands can be supported in an auxiliary mode, the small back sides of the two legs are landed to press the ground, the heels of the two legs are landed, the tips of the two feet stretch to the left and the right or are tightly hooked on the crotch and are fully opened to form a straight line shape, the cross fork is a direct expression reflecting flexibility, so that the relatively perfect cross fork can be realized only by daily training, and therefore, a leg divider is required to be used for flexibility training of the cross fork.

However, when the existing leg separating device is used for stretching thigh muscles, the leg separating device cannot be adjusted according to the length of legs of different trainees, cannot conveniently adjust the stretching strength in the stretching process, and cannot meet the expected training requirements.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a leg-separating device for sports to solve the above-mentioned problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a leg separating device for sports, includes the base, the base semicircular in shape, base surface slidable mounting has two sets of relative distribution's support frame, base surface slidable mounting has the seat that is located between two sets of support frames, the inside glide machanism who mutually supports with the support frame that is provided with of base, glide machanism is including removal portion and joint portion, removal portion is connected with the support frame, joint portion is connected with removal portion, the inside moving mechanism who is connected with the seat that is provided with of base.

As a further scheme of the utility model: the movable part comprises an inverted T-shaped annular groove formed in the surface of the base inwards, a T-shaped block is arranged in the annular groove in a sliding mode, one end, extending out of the annular groove, of the T-shaped block is connected with the support frame in a rotating mode, and the T-shaped block is connected with the clamping part.

As a further scheme of the utility model: joint portion is the flexible groove that the multiunit that sets up including the base is the annular and distributes and communicate with the annular, flexible inslot wall fixed mounting has the extrusion spring, the extrusion spring is towards the one end fixedly connected with of annular and flexible groove sliding connection's joint pole, the joint groove of mutually supporting with the joint pole is seted up on T type piece surface, the inside grooving that sets up with flexible groove intercommunication of base, the base is extended to the one end of grooving, joint pole fixed surface installs and passes the grooving and extend to the outer control rope of base, the control rope is located the outer one end fixedly connected with pull ring of base.

As a further scheme of the utility model: the moving mechanism comprises a transmission cavity formed in the base, a threaded rod is rotatably mounted between the inner walls of the transmission cavity, a sliding block is connected to the surface of the threaded rod in a threaded mode, a connecting groove communicated with the transmission cavity is formed in the surface of the base, a supporting rod located in the connecting groove is fixedly mounted on the surface of the sliding block, one end, extending out of the connecting groove, of the supporting rod is fixedly connected with the seat, and the base is extended out of one end of the threaded rod and connected with a motor.

As a further scheme of the utility model: a plurality of groups of rotating grooves are formed in the bottom wall of the support frame, and massage rollers are rotatably mounted in the rotating grooves.

As a still further scheme of the utility model: the base diapire fixed mounting has the supporting leg all around, base arc lateral wall installs the gyro wheel through the support rotation.

Compared with the prior art, the utility model has the beneficial effects that: through setting up by the annular, the removal portion that T type piece is constituteed with by the joint groove, flexible groove, the extrusion spring, the joint pole, joint portion and the support frame that the control rope is constituteed are mutually supported, distance between two sets of support frames of adjustment that can be convenient and then stretch the trainer of different leg length, and mutually support through setting up seat and moving mechanism, can be convenient adjust tensile strength, it can 'T adjust according to the length of different trainers' leg to have solved current branch leg ware, and can 'T be convenient adjust tensile strength to the tensile in-process, can' T satisfy the problem of anticipated training requirement.

Drawings

Fig. 1 is a schematic structural view of a leg-separating device for sports.

Fig. 2 is a left side view schematically showing a slide block and its connecting mechanism in a leg-separating device for sports.

Fig. 3 is a left side view schematically showing the moving mechanism of the leg-separating device for sports.

Wherein: the massage chair comprises a base 1, a support frame 2, a chair 3, a sliding mechanism 4, a moving part 41, a ring groove 411, a T-shaped block 412, a clamping part 42, a clamping groove 421, a telescopic groove 422, an extrusion spring 423, a clamping rod 424, a control rope 425, a rope groove 426, a pull ring 427, a moving mechanism 5, a transmission cavity 51, a threaded rod 52, a sliding block 53, a connecting groove 54, a support rod 55, a motor 56, a rotating groove 6, a massage roller 7, a roller 8 and a support leg 9.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, a structure diagram of a leg separating device for sports provided by an embodiment of the present invention includes a base 1, the base 1 is semicircular, two sets of support frames 2 are slidably mounted on a surface of the base 1, a seat 3 is slidably mounted on a surface of the base 1 between the two sets of support frames 2, a sliding mechanism 4 is disposed inside the base 1 and is matched with the support frames 2, the sliding mechanism 4 includes a moving portion 41 and a clamping portion 42, the moving portion 41 is connected with the support frames 2, the clamping portion 42 is connected with the moving portion 41, a moving mechanism 5 is disposed inside the base 1 and is connected with the seat 3, when in use, a trainer sits on the surface of the seat 3, straightens two legs and respectively places the surfaces of the support frames 2 on two sides, the moving portion 41 can drive the support frames 2 to move in an arc shape along the surface of the base 1 to control the opening of the two legs for stretching, drive seat 3 through moving mechanism 5 and remove and then control trainer's health and remove on base 1 surface, trainer's health removes through mutually supporting with two sets of support frames 2 can carry out abundant shank tensile to the trainer of different leg lengths, after support frame 2 removes suitable position, mutually support the position of support frame 2 through joint portion 42 and removal portion 41 and fix, support frame 2 is fixed back, it can further adjust tensile strength to drive seat 3 through moving mechanism 5 and remove, perhaps through moving mechanism 5 control seat 3 rigidity, the thigh mutually supports with removal portion 41 and drives support frame 2 and remove and then adjust tensile strength.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the moving portion 41 includes an inverted T-shaped ring groove 411 formed inward on the surface of the base 1, a T-shaped block 412 is slidably mounted in the ring groove 411, one end of the T-shaped block 412 extending out of the ring groove 411 is rotatably connected to the support frame 2, the T-shaped block 412 is connected to the engaging portion 42, and when in use, the T-shaped block 412 is controlled to move in the ring groove 411 to drive the support frame 2 to move on the surface of the base 1.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the fastening portion 42 includes a plurality of sets of annularly distributed telescopic slots 422 formed in the base 1 and communicated with the ring slot 411, an extrusion spring 423 is fixedly installed on an inner wall of the telescopic slot 422, one end of the extrusion spring 423 facing the ring slot 411 is fixedly connected with a fastening rod 424 slidably connected with the telescopic slot 422, a fastening slot 421 matched with the fastening rod 424 is formed on a surface of the T-shaped block 412, a rope slot 426 communicated with the telescopic slot 422 is formed in the base 1, one end of the rope slot 426 extends out of the base 1, a control rope 425 extending out of the base 1 through the rope slot 426 is fixedly installed on a surface of the fastening rod 424, one end of the control rope 425 located outside the base 1 is fixedly connected with a pull ring 427, when in use, a trainer sits on the seat 3, and holds the pull rings 427 with both hands, the pull ring 427 drives the control rope 425 to move so as to drive the clamping rod 424 to move in the telescopic slot 422, so as to adjust the position relation between the clamping rod and the clamping slot 421.

As shown in fig. 1 and fig. 3, as a preferred embodiment of the present invention, the moving mechanism 5 includes a transmission cavity 51 formed in the base 1, a threaded rod 52 is rotatably installed between inner walls of the transmission cavity 51, a sliding block 53 is connected to a surface of the threaded rod 52 in a threaded manner, a connection groove 54 communicated with the transmission cavity 51 is formed in a surface of the base 1, a support rod 55 located in the connection groove 54 is fixedly installed on a surface of the sliding block 53, one end of the support rod 55 extending out of the connection groove 54 is fixedly connected to the seat 3, one end of the threaded rod 52 extends out of the base 1 and is connected to a motor 56, and when in use, the motor 56 is started to drive the threaded rod 52 to rotate so as to drive the sliding block 53 to move in the transmission cavity 51 and drive the seat 3 to move on the surface of the base 1 through the support rod 55.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, a plurality of sets of rotating grooves 6 are formed on the bottom wall of the supporting frame 2, a massage roller 7 is rotatably mounted in the rotating grooves 6, and when in use, the massage roller 7 rotates to effectively massage the calf muscle of the trainer.

As shown in fig. 1 and fig. 3, as a preferred embodiment of the present invention, support legs 9 are fixedly installed around the bottom wall of the base 1, rollers 8 are rotatably installed on the arc-shaped side walls of the base 1 through brackets, when in use, the base 1 is supported through the support legs 9, and when in need of movement, the base 1 is erected and conveniently moved through the rollers 8.

The working principle of the utility model is as follows: when in use, a trainer sits on the surface of the seat 3, straightens the two legs and respectively places the two legs on the surfaces of the supporting frames 2 at the two sides, the moving part 41 can drive the supporting frame 2 to move along the surface of the base 1 in an arc shape so as to control the two legs to be opened for stretching, the seat 3 is driven to move by the moving mechanism 5 so as to control the body of the trainer to move on the surface of the base 1, the body of the trainer can fully stretch the legs of the trainees with different leg lengths by matching with the two groups of supporting frames 2, when the supporting frame 2 moves to a proper position, the position of the supporting frame 2 is fixed through the mutual matching of the clamping part 42 and the moving part 41, after the supporting frame 2 is fixed, the tensile strength can be further adjusted by driving the seat 3 to move through the moving mechanism 5, or the moving mechanism 5 controls the seat 3 to be fixed in position, and the thigh and the moving part 41 are matched with each other to drive the support frame 2 to move so as to adjust the tensile strength.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a leg separating device for sports, includes the base, the base semicircular in shape, base surface slidable mounting has two sets of relative distribution's support frame, base surface slidable mounting has the seat that is located between two sets of support frames, a serial communication port, the inside slide mechanism who mutually supports with the support frame that is provided with of base, slide mechanism is including removal portion and joint portion, removal portion is connected with the support frame, joint portion is connected with removal portion, the inside moving mechanism who is connected with the seat that is provided with of base.

2. A leg separator device for sports, according to claim 1, wherein said moving part comprises an inverted T-shaped ring groove formed inward on the surface of the base, a T-shaped block is slidably mounted in said ring groove, one end of said T-shaped block extending out of said ring groove is rotatably connected to the supporting frame, and said T-shaped block is connected to the engaging part.

3. The leg separating device for sports as claimed in claim 2, wherein the clamping portion includes a plurality of sets of annularly distributed expansion slots formed in the base and communicated with the ring groove, an extrusion spring is fixedly mounted on an inner wall of the expansion slot, a clamping rod slidably connected with the expansion slot is fixedly connected to one end of the extrusion spring facing the ring groove, a clamping groove matched with the clamping rod is formed in the surface of the T-shaped block, a rope groove communicated with the expansion slot is formed in the base, one end of the rope groove extends out of the base, a control rope extending out of the base through the rope groove is fixedly mounted on the surface of the clamping rod, and a pull ring is fixedly connected to one end of the control rope located outside the base.

4. The leg separator device for sports as claimed in claim 1, wherein the moving mechanism includes a transmission chamber formed inside the base, a threaded rod is rotatably mounted between the inner walls of the transmission chamber, a sliding block is threadedly connected to the surface of the threaded rod, a connecting groove communicated with the transmission chamber is formed on the surface of the base, a supporting rod located inside the connecting groove is fixedly mounted on the surface of the sliding block, one end of the supporting rod extending out of the connecting groove is fixedly connected with the seat, and one end of the threaded rod extends out of the base and is connected with a motor.

5. A leg separator device for sports according to claim 1, wherein said supporting frame has a plurality of sets of rotating grooves formed in the inner bottom wall thereof, and massage rollers are rotatably mounted in said rotating grooves.

6. A leg separator device for sports, as claimed in claim 1, wherein the bottom wall of the base is fixedly provided with support legs around, and the arc-shaped side wall of the base is rotatably provided with rollers by means of brackets.