CN211705212U

CN211705212U - Flexibility exercise device for sports

Info

Publication number: CN211705212U
Application number: CN201921801650.0U
Authority: CN
Inventors: 王敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-10-20
Anticipated expiration: 2029-10-25

Abstract

A flexibility exercise device for sports relates to the field of sports training equipment, and solves the problem that the comfort of legs and feet is poor when a trainer exercises; the position of the adjusting turntable is in conflict; the foot cannot be stretched. Comprises a seat; the seat is connected with two leg placing seat structures in a rotating mode, and the leg placing seat structures are welded with an extrusion structure. The positions of the sliding grooves are improved, the sliding grooves are arranged on the left side and the right side of the top end face of the leg placing seat structure, and compared with the application number CN201821790867.1, the leg comfort degree of a person can be improved; the structure of the sliding seat is improved, and the base of the sliding seat is of a concave structure, so that the foot comfort degree of the trainee can be improved compared with the application number CN 201821790867.1; the regulation structure of seat structure is placed to the shank has been improved, because of the regulation structure setting with the left and right sides of seat, compare when the adjustment more convenient with application number CN 201821790867.1.

Description

Flexibility exercise device for sports

Technical Field

The utility model belongs to the technical field of the physical training apparatus, more specifically say, device is tempered to pliability for sports in particular to.

Background

Need carry out the flexibility training among the sports training learning process, and need mr to carry out the training of assisting among the traditional flexibility training process, because the student is more, increased mr's intensity of labour, and influence the training effect of flexibility, consequently need a shank toughness exerciser to urgent need, carry out the training of assisting to the student.

As in application No.: CN201821790867.1, the utility model discloses a dance flexibility exerciser, comprising a base plate, one side at bottom plate top is provided with back baffle, and the bottom at back baffle both ends all is provided with the belly fixed band, one side that the bottom plate top is close to back baffle is provided with the cushion, and one side that the back baffle was kept away from at the bottom plate top is provided with the accumulator, the both ends that the accumulator bottom is close to the cushion all are provided with the carousel. The utility model discloses install the accumulator to there are two sets of carousels at the internally mounted of accumulator, through the rotation of carousel, can adjust the angle between the fixed plate, be convenient for carry out the health flexibility training of different modes, improved the practicality of device, and reduced teacher's labour, the setting of spout on the fixed plate, through the slip of the inside slider of spout, can adjust the distance between mounting panel and the carousel, the student of the different age brackets of being convenient for uses, make the device use more convenient.

Based on the application number: CN201821790867.1, patent retrieval, this application, though through the sliding of the sliding block inside the sliding chute, can adjust the distance between the mounting plate and the turntable, and is convenient for students of different ages to use, so that the device is more convenient to use, but still has the following disadvantages, one is that the structure is not reasonable enough, on one hand, due to the arrangement of the sliding track and the sliding seat, the legs of the person are placed at the position of the sliding track during the use, and the feet of the person can hit on the sliding seat, which affects the comfort of the training person; on the other hand, the positions of the application turntables are contradictory, and the legs of a person can be pressed on the turntables during training, so that the adjustment of the turntables is influenced; moreover, the functionality is poor, and the stretching of the leg part can only be realized in the application, and the stretching of the foot joint cannot be realized. In view of the above, the present invention is to provide a flexible exercise device for sports, which is improved in view of the existing structure and disadvantages, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a flexibility exercise device for sports, which aims to solve the problem that the prior art is not reasonable enough in structure, on one hand, due to the arrangement of a sliding track and a sliding seat, the legs of a person are placed at the position of the sliding track in the using process, and the feet of the person can be beaten on the sliding seat, thus influencing the comfort of the training person; on the other hand, the positions of the application turntables are contradictory, and the legs of a person can be pressed on the turntables during training, so that the adjustment of the turntables is influenced; in addition, the functional performance is poor, and the problem that the leg joint can not be stretched can only be realized in the above application.

The utility model discloses device is tempered to pliability for sports's purpose and efficiency are reached by following specific technological means:

a flexible exercise device for sports, comprising a seat; the seat is rotatably connected with two leg placing seat structures, and an extrusion structure is welded on each leg placing seat structure; an adjusting structure is welded on the seat.

Further, the leg placing seat structure comprises sliding grooves, sliding seats, a pressing plate, tightening wheels, belt wheels A, belt wheels B and belt wheels C, wherein the two sliding grooves are symmetrically formed in a main body plate of the leg placing seat structure, the sliding seats are connected with one another in a sliding mode, and fastening bolts are connected to the sliding seats in a threaded mode.

Further, a rotating shaft is rotatably connected to a main body plate of the leg placing seat structure, and a belt wheel A and a belt wheel B are fixedly connected to the rotating shaft; the main body plate of the leg placing seat structure is also rotatably connected with a belt wheel C, and the belt wheel C is provided with a rotating handle; the sliding seat is connected with a pressing plate in a rotating mode, the leg placing seat structure is further connected with a tightening wheel through bolts in a fixedly connected mode on the main body plate, and the tightening wheel is an attached structure adjusted by the sliding seat.

Furthermore, the extrusion structure comprises a rotating seat, a cam and a belt wheel D, the rotating seat is connected with the sliding seat in a welding manner, and the rotating seat is rotatably connected with a rotating shaft; the rotating shaft is fixedly connected with a cam and is also fixedly connected with a belt wheel D; band pulley D is connected with band pulley A through the belt, just band pulley B is connected with band pulley C through the belt.

Furthermore, a gear a and a gear B are fixedly connected to the rotating shafts of the two leg placing seat structures, and the gear a and the gear B are engaged.

Furthermore, the adjusting structure comprises a rotating shaft, a gear C and a rotating handle, the rotating shaft is rotatably connected to a rotating connecting seat on the seat, and the rotating handle is welded at the top end of the rotating shaft; the bottom end face of the rotating shaft is welded with a gear C, and the gear C is meshed with the gear B.

Compared with the prior art, the utility model discloses following beneficial effect has:

the position of the sliding groove is improved, the sliding groove is arranged on the left side and the right side of the top end face of the leg placing seat structure, and the device is matched with the application number: CN201821790867.1, by contrast, can improve the leg comfort of the trainee.

The sliding seat structure is improved, and the base of the sliding seat is of a concave structure (as shown in figure 3), and the structure is similar to that of the sliding seat in the prior art: CN201821790867.1 compared with the prior art, the device can improve the comfort of the feet of the trainee.

Improved the regulation structure that the seat structure was placed to the shank, because of the left and right sides of adjustment structure setting and seat, the event with the application number: CN201821790867.1 is relatively more convenient in adjustment.

This device places a structure and extrusion structure's cooperation setting through the shank, can drive the cam through belt transmission and rotate to can realize the tensile action of user foot, with the application number: CN201821790867.1 is compared, the more comprehensive training effect of this device function is more remarkable.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.

Fig. 3 is an axial view structure diagram of the leg exercise of the present invention.

Fig. 4 is a schematic axial view of the present invention in another direction shown in fig. 3.

Fig. 5 is an enlarged schematic view of fig. 4 a according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a seat; 2. a leg rest structure; 201. a sliding groove; 202. a sliding seat; 203. pressing a plate; 204. a tightening wheel; 205. a pulley A; 206. a belt pulley B; 207. a pulley C; 3. extruding the structure; 301. a rotating seat; 302. a cam; 303. a pulley D; 4. a gear A; 5. a gear B; 6. adjusting the structure; 601. a rotating shaft; 602. a gear C; 603. the grip is rotated.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a flexibility exercise device for sports, which comprises a seat 1; the seat 1 is rotatably connected with two leg placing seat structures 2, and an extrusion structure 3 is welded on the leg placing seat structures 2; referring to fig. 1 and 2, the extrusion structure 3 includes a rotating base 301, a cam 302 and a pulley D303, the rotating base 301 is connected to the sliding base 202 by welding, and a rotating shaft is rotatably connected to the rotating base 301; the rotating shaft is fixedly connected with a cam 302 and a belt wheel D303; the belt wheel D303 is connected with the belt wheel A205 through a belt, and the belt wheel B206 is connected with the belt wheel C207 through a belt, so that the cam 302 can be driven to rotate by rotating the belt wheel C207 through belt transmission in the use process, and the stretching action of the feet of a user can be realized; an adjustment structure 6 is welded to the seat 1.

Referring to fig. 1 and 2, the leg seat structure 2 includes a sliding groove 201, a sliding seat 202, a pressing plate 203, a tightening wheel 204, a pulley a205, a pulley B206, and a pulley C207, two sliding grooves 201 are symmetrically formed on a main body plate of the leg seat structure 2, one sliding seat 202 is slidably connected in the sliding groove 201, and a fastening bolt is threadedly connected to the sliding seat 202, so that the position of the sliding seat 202 in the sliding groove 201 can be properly adjusted according to the length of the leg of the user during use.

Referring to fig. 1, a rotating shaft is rotatably connected to the main body plate of the leg placement seat structure 2, and a pulley a205 and a pulley B206 are fixedly connected to the rotating shaft; the main body plate of the leg placing seat structure 2 is also rotatably connected with a belt wheel C207, and the belt wheel C207 is provided with a rotating handle; the sliding seat 202 is rotatably connected with a pressing plate 203, the leg placing seat structure 2 is further fixedly connected with a tightening wheel 204 through a bolt on a main body plate, and the tightening wheel 204 is an attached structure for adjusting the sliding seat 202 and is used for preventing the belt from loosening after the sliding seat 202 is adjusted.

Referring to fig. 5, a gear a4 and a gear B5 are fixedly connected to the rotating shafts of the two leg placement seat structures 2, respectively, and the gear a4 and the gear B5 are engaged.

Referring to fig. 5, the adjusting structure 6 includes a rotating shaft 601, a gear C602 and a rotating handle 603, the rotating shaft 601 is rotatably connected to the rotating connecting seat on the seat 1, and the rotating handle 603 is welded to the top end of the rotating shaft 601; a gear C602 is welded on the bottom end face of the rotating shaft 601, and the gear C602 is meshed with the gear B5, so that in the use process, the gear A4 and the gear B5 can rotate reversely by rotating the gear C602, and stretching of the leg is realized.

The specific use mode and function of the embodiment are as follows:

when the chair is used, a person sits on the chair 1, then the adjusting structure 6 is rotated, the gear C602 is meshed with the gear B5 and the gear A4 to realize the swinging of the leg placing seat structure 2, and at the moment, the stretching of legs can be realized; the rotating belt wheel C207 can drive the cam 302 to rotate through belt transmission, so that the stretching action of the feet of a user can be realized;

during the use, firstly, because the position of the sliding groove 201 is set as follows: compared with CN201821790867.1, the leg comfort degree of the training personnel can be improved; second, since the base of the sliding seat 202 is a concave structure (as shown in fig. 3) and the application number: compared with CN201821790867.1, the device can improve the comfort degree of the feet of the trainers; the third adjusting structure 6 is provided on the left and right sides of the seat 1, and therefore, the third adjusting structure 6 is similar to the third adjusting structure: CN201821790867.1 is relatively more convenient in adjustment.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Device is tempered to pliability for sports, its characterized in that: comprising a seat (1); the seat (1) is rotatably connected with two leg placing seat structures (2), and the leg placing seat structures (2) are welded with an extrusion structure (3); an adjusting structure (6) is welded on the seat (1).

2. The flexible exercise device for sports of claim 1, wherein: the leg placing seat structure (2) comprises sliding grooves (201), sliding seats (202), a pressing plate (203), a tightening wheel (204), a belt wheel A (205), a belt wheel B (206) and a belt wheel C (207), wherein the two sliding grooves (201) are symmetrically formed in a main body plate of the leg placing seat structure (2), the sliding grooves (201) are connected with the sliding seats (202) in a sliding mode, and the sliding seats (202) are connected with fastening bolts in a threaded mode.

3. The flexible exercise device for sports of claim 1, wherein: a rotating shaft is rotatably connected to a main body plate of the leg placing seat structure (2), and a belt wheel A (205) and a belt wheel B (206) are fixedly connected to the rotating shaft; the main body plate of the leg placing seat structure (2) is also rotatably connected with a belt wheel C (207), and the belt wheel C (207) is provided with a rotating handle; the sliding seat (202) is rotatably connected with a pressing plate (203), the leg placing seat structure (2) is further fixedly connected with a tightening wheel (204) through a bolt on a main body plate, and the tightening wheel (204) is an attached structure adjusted by the sliding seat (202).

4. The flexible exercise device for sports of claim 1, wherein: the extrusion structure (3) comprises a rotating seat (301), a cam (302) and a belt wheel D (303), the rotating seat (301) is connected with the sliding seat (202) in a welding mode, and the rotating seat (301) is rotatably connected with a rotating shaft; the rotating shaft is fixedly connected with a cam (302), and the rotating shaft is also fixedly connected with a belt wheel D (303); the pulley D (303) is connected to the pulley a (205) by a belt, and the pulley B (206) is connected to the pulley C (207) by a belt.

5. The flexible exercise device for sports of claim 1, wherein: the rotating shafts of the two leg placing seat structures (2) are respectively and fixedly connected with a gear A (4) and a gear B (5), and the gear A (4) and the gear B (5) are meshed.

6. The flexible exercise device for sports of claim 1, wherein: the adjusting structure (6) comprises a rotating shaft (601), a gear C (602) and a rotating handle (603), the rotating shaft (601) is rotatably connected to a rotating connecting seat on the seat (1), and the top end of the rotating shaft (601) is welded with the rotating handle (603); a gear C (602) is welded on the bottom end face of the rotating shaft (601), and the gear C (602) is meshed with the gear B (5).