CN212817881U

CN212817881U - Shank ligament trainer for body-building

Info

Publication number: CN212817881U
Application number: CN202021484736.8U
Authority: CN
Inventors: 王鑫; 张军; 刘程; 赵虎杰; 金微
Original assignee: Henan Technical College of Construction
Current assignee: Henan Technical College of Construction
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a shank ligament trainer for body-building relates to body-building apparatus technical field, comprising a base plate, the last surface mounting of bottom plate has two fixed blocks, a side that the fixed block was kept away from each other articulates there is the articulated slab, a side that the articulated slab is close to each other installs the backup pad, the last surface mounting of backup pad has the step, the slide rail has been seted up to the upper surface of backup pad, the last surface sliding of backup pad is connected with the seat, the bottom surface of seat is fixed with the slider. The utility model relates to a rational in infrastructure, it can be through setting up bottom plate, fixed block, articulated slab and backup pad, can make the articulated slab rotate around the fixed block to can make the upper end of articulated slab realize rising or descend, through setting up slide rail, seat, slider and spring, can make the seat slide at the upper surface of backup pad, thereby can be applicable to the people of different heights and train.

Description

Shank ligament trainer for body-building

Technical Field

The utility model relates to a body-building apparatus technical field, concretely relates to shank ligament trainer for body-building.

Background

Fitness is a sport, particularly a physical exercise involving bare hands or with instruments, which enhances strength, flexibility, endurance, coordination, and the ability to control various parts of the body, thereby making the body strong. The body-building exercise can be performed by various freehand exercises, such as various freehand bodybuilding exercises, rhythm exercises, gymnastics and various self-resistance actions. Various exercise machines can also be used for various exercises, such as weight lifting machines like dumbbells, barbells and pot bells, physical exercise machines like horizontal bars, parallel bars, ropes and rods, strength training machines like spring tensioners, pulley tensioners, elastic bands and various specially-made comprehensive strength exercise frames, and aerobic training machines like power bicycles, stair climbers, flat runners and rowing machines. The motion modes of the body-building exercise are various, and the whole set of various free-hand body-building exercises is available; there are also light apparatus gymnastics such as ball, stick, these are mainly used in the women's strong and handsome training, by losing weight and improving the physique and form, improve the flexibility, strengthen the charm sense; there are many weight lifting exercise movements and other movements that can develop the muscles of various parts of the body.

But most of current shank ligament trainer can not be applicable to the people of different heights and trains, and for fixed training intensity, is difficult to carry out the regulation of training intensity according to people's demand. Therefore, the leg ligament training device for fitness is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a leg ligament training device for body-building in order to make up the deficiency of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a leg ligament training device for fitness comprises a bottom plate, wherein two fixed blocks are arranged on the upper surface of the bottom plate, a hinged plate is hinged to one side face, away from each other, of the two fixed blocks, a supporting plate is arranged on one side face, close to each other, of the two hinged plates, a pedal is arranged on the upper surface of the supporting plate, a sliding rail is arranged on the upper surface of the supporting plate, a seat is connected to the upper surface of the supporting plate in a sliding manner, a sliding block is fixed on the bottom surface of the seat and is connected to the inside of the sliding rail in a sliding manner, a spring is arranged on the inner wall of the sliding rail, one end, away from the supporting plate, of the spring is fixedly connected with one side face of the sliding block, a fixed shaft is arranged at the upper end, close to each other, of the two, the upper surface of bottom plate rotates and is connected with the screw rod, belt pulley one is installed on the top of screw rod, the screw rod run through the lifter and with lifter threaded connection, the last surface mounting of bottom plate has the fixed plate, the motor is installed to the bottom surface on fixed plate upper portion, the output pivot of motor runs through the fixed plate and extends to the top of fixed plate, belt pulley two is installed in the output pivot of motor, the surface of belt pulley one passes through belt transmission with belt pulley two's surface and is connected.

Furthermore, the inner bottom wall of the pedal is rotatably connected with a rotating ball.

Furthermore, four fixing holes are formed in the upper surface of the bottom plate, and the four fixing holes are located at corners of the bottom plate respectively.

Furthermore, fixing belts are installed on two side faces of the seat.

Further, a side face, away from the hinged block, of the lifting rod is provided with a slide rod, a side face, close to the screw rod, of the fixed plate is provided with a slide way, and the slide rod is connected to the inside of the slide way in a sliding mode.

Furthermore, the upper surface of the seat is provided with a backrest, and the backrest is made of sponge materials.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this shank ligament trainer for body-building possesses following beneficial effect:

the utility model discloses a set up bottom plate, fixed block, articulated slab and backup pad, can make the articulated slab rotate around the fixed block to can make the upper end of articulated slab realize rising or descend, through setting up slide rail, seat, slider and spring, can make the seat slide at the upper surface of backup pad, thereby can be applicable to the people of different heights and train.

Two, the utility model discloses a set up the fixed axle, articulated piece and screw rod, when the screw rod is rotatory, can drive the lifter and reciprocate at the surface of screw rod, lifter sliding connection can make articulated piece be in parallel position always in articulated piece inside, when articulated piece reciprocates, the fixed axle can make the articulated slab rotate around the fixed block, through setting up belt pulley one, including a motor, an end cap, a controller, and a cover plate, belt pulley two and belt, when the motor starts, can drive belt pulley two and rotate, belt pulley and screw rod rotate, can drive the lifter when the screw rod rotates and reciprocate, thereby can highly adjusting the articulated slab upper end, thereby can adjust the training intensity of shank.

Drawings

Fig. 1 is a front perspective view of the present invention;

fig. 2 is a side sectional view of the support plate of the present invention;

fig. 3 is a partial perspective view of a top view of the present invention;

fig. 4 is a cross-sectional view of the pedal of the present invention.

In the figure: 1. a base plate; 2. a fixed block; 3. a hinge plate; 4. a support plate; 5. a slide rail; 6. a seat; 7. a slider; 8. a spring; 9. a fixed shaft; 10. a hinged block; 11. a screw; 12. a first belt pulley; 13. a lifting rod; 14. a fixing plate; 15. a motor; 16. a second belt pulley; 17. a belt; 18. a slide bar; 19. a slideway; 20. treading the board; 21. rotating the ball; 22. fixing belts; 23. a fixing hole; 24. a backrest.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a leg ligament training device for fitness comprises a bottom plate 1, wherein two fixed blocks 2 are arranged on the upper surface of the bottom plate 1, hinged plates 3 are hinged on one side surfaces, away from each other, of the two fixed blocks 2, a supporting plate 4 is arranged on one side surface, close to each other, of the two hinged plates 3, a pedal 20 is arranged on the upper surface of the supporting plate 4, a sliding rail 5 is arranged on the upper surface of the supporting plate 4, a seat 6 is connected on the upper surface of the supporting plate 4 in a sliding manner, a sliding block 7 is fixed on the bottom surface of the seat 6, the sliding block 7 is connected inside the sliding rail 5 in a sliding manner, a spring 8 is arranged on the inner wall of the sliding rail 5, one end, away from the supporting plate 4, of the spring 8 is fixedly connected with one side surface of the sliding block 7, a fixed shaft 9, lifter 13 sliding connection is in the inside of articulated piece 10, and the last surface rotation of bottom plate 1 is connected with screw rod 11, and belt pulley 12 is installed on the top of screw rod 11, and screw rod (11) run through lifter 13 and with lifter 13 threaded connection, the last surface mounting of bottom plate 1 has fixed plate 14, and motor 15 is installed to the bottom surface on 14 upper portions of fixed plate, and the model of motor 15 is: Y90S-2, the output pivot of motor 15 runs through fixed plate 14 and extends to the top of fixed plate 14, and the output pivot of motor 15 is installed belt pulley two 16, and the surface of belt pulley one 12 and the surface of belt pulley two 16 pass through belt 17 drive connection.

Further, a rotating ball 21 is rotatably connected to an inner bottom wall of the pedal 20. Through setting up the turning ball 21, when people place the inside of step board 20 with both feet and train, can massage the sole board through turning ball 21 to the comfort level of foot can be strengthened.

Furthermore, four fixing holes 23 are formed in the upper surface of the bottom plate 1, and the four fixing holes 23 are located at corners of the bottom plate 1 respectively. Through setting up fixed orifices 23, conveniently fix bottom plate 1 subaerial to can strengthen bottom plate 1's stability.

Further, both side surfaces of the seat 6 are provided with fixing belts 22. By arranging the fixing belt 22, when a person sits on the upper surface of the seat 6, the fixing belt 22 can surround the waist of the person, and a certain fixing effect is achieved on the human body.

Furthermore, a sliding rod 18 is installed on one side surface of the lifting rod 13 away from the hinge block 10, a sliding way 19 is opened on one side surface of the fixing plate 14 close to the screw 11, and the sliding rod 18 is slidably connected inside the sliding way 19. Through the arrangement of the sliding rod 18 and the sliding rail 19, the stability of the lifting rod 13 can be enhanced, and the lifting rod 13 is prevented from deviating when rotating.

Furthermore, a backrest 24 is mounted on the upper surface of the seat 6, and the backrest 24 is made of sponge material. By providing the backrest 24, the comfort of the human body can be enhanced when the human body is seated on the upper surface of the seat 6 for training.

The working principle is as follows: when the ligaments of the legs need to be trained, a human body sits on the upper surface of the seat 6, the fixing belt 22 is wound on the waist to fix the human body, feet are placed inside the pedal 20, the rotating ball 21 can massage the foot bottom plate, when the legs are straightened, the seat 6 can ascend along the slide rail 5, the sliding block 7 can slide upwards inside the slide rail 5 at the moment, the sliding block 7 can stretch the spring 8, so that the legs can be exercised through the spring 8, the seat 6, the sliding block 7 and the spring 8 can enable the device to be suitable for people with all heights, people can conveniently train, when the training strength needs to be adjusted, the motor 15 is started, the motor 15 drives the second belt pulley 16, the first belt pulley 12 and the screw rod 11 to rotate together, so that the lifting rod 13 can be driven to move up and down on the outer surface of the screw rod 11, can adjust the height of articulated piece 10 one end, when articulated piece 10 is high more, the angle between articulated slab 3 and the bottom plate 1 is big more, the angle is big more can make human gravity big more, training intensity is stronger more, when articulated piece 10 is lower, the angle between articulated slab 3 and the articulated piece 10 is less, the human gravity that is located the shank this moment can reduce, thereby can reduce the intensity of training, this device not only is applicable to all people high, and the convenience is adjusted the intensity of training, convenient and practical.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

1. A leg ligament trainer for body-building, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with two fixed blocks (2), one side face, away from each other, of the two fixed blocks (2) is hinged with hinged plates (3), one side face, close to each other, of the two hinged plates (3) is provided with a supporting plate (4), the upper surface of the supporting plate (4) is provided with a pedal (20), the upper surface of the supporting plate (4) is provided with a sliding rail (5), the upper surface of the supporting plate (4) is connected with a seat (6) in a sliding manner, a sliding block (7) is fixed on the bottom surface of the seat (6), the sliding block (7) is connected in the sliding manner of the sliding rail (5), the inner wall of the sliding rail (5) is provided with a spring (8), one end, away from the supporting plate (4), of the spring (8) is fixedly connected with one side face of the sliding block, the outer surface of the fixed shaft (9) is rotationally connected with a hinged block (10), a lifting rod (13) is arranged on one side surface of the hinged block (10) far away from the fixed shaft (9), the lifting rod (13) is connected inside the hinged block (10) in a sliding way, the upper surface of the bottom plate (1) is rotationally connected with a screw rod (11), the top end of the screw rod (11) is provided with a belt pulley I (12), the screw rod (11) penetrates through the lifting rod (13) and is in threaded connection with the lifting rod (13), a fixed plate (14) is arranged on the upper surface of the bottom plate (1), a motor (15) is arranged on the bottom surface of the upper part of the fixed plate (14), the output rotating shaft of the motor (15) penetrates through the fixing plate (14) and extends to the upper part of the fixing plate (14), a second belt pulley (16) is installed on an output rotating shaft of the motor (15), and the outer surface of the first belt pulley (12) is in transmission connection with the outer surface of the second belt pulley (16) through a belt (17).

2. A leg ligament exercise device for fitness according to claim 1, wherein: the inner bottom wall of the pedal (20) is rotatably connected with a rotating ball (21).

3. A leg ligament exercise device for fitness according to claim 1, wherein: four fixing holes (23) are formed in the upper surface of the bottom plate (1), and the four fixing holes (23) are located at corners of the bottom plate (1) respectively.

4. A leg ligament exercise device for fitness according to claim 1, wherein: fixing belts (22) are mounted on two side faces of the seat (6).

5. A leg ligament exercise device for fitness according to claim 1, wherein: slide bar (18) are installed to a side of lifter (13) keeping away from articulated piece (10), slide (19) have been seted up to a side that fixed plate (14) are close to screw rod (11), slide bar (18) sliding connection is in the inside of slide (19).

6. A leg ligament exercise device for fitness according to claim 1, wherein: the upper surface of the seat (6) is provided with a backrest (24), and the backrest (24) is made of sponge materials.