CN211245391U

CN211245391U - Sports equipment for movably exercising muscles of legs

Info

Publication number: CN211245391U
Application number: CN201922172789.XU
Authority: CN
Inventors: 万益; 朱倩倩; 邵安宁; 夏良祺; 高静; 孙香
Original assignee: Nanjing Forestry University
Current assignee: Suzhou Xinyi Furniture Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-14
Anticipated expiration: 2029-12-06

Abstract

The utility model provides a sports equipment of shank muscle is tempered to movable type, the power distribution box comprises a box body, the diaphragm is placed near left end department to the box top surface, the terminal surface passes through the first pivot of bearing installation around the diaphragm, connecting rod and box top surface fixed connection are passed through in the pivot, the diaphragm top surface is close to right-hand member department fixed mounting and links two montants, two montants are located both ends around the diaphragm, the line at two connecting rod centers is on a parallel with diaphragm left end face, the guide way of two parallels is seted up to the diaphragm top surface, the perpendicular diaphragm left end face of guide way length direction, the diaphragm top sets up the L shaped plate, four recesses of matrix. The utility model discloses simple structure only needs to change the inclination of heavy object through adjusting device to change the component size of heavy object gravity, make the pressure size of acting on the foot change, this design can adapt to the crowd of different constitutions, and the adaptability is better, and the effort size of change action on the foot that moreover can be continuous makes it temper the effect better, has very high practicality.

Description

Sports equipment for movably exercising muscles of legs

Technical Field

The utility model belongs to the sports equipment field, specifically speaking are portable sports equipment of tempering shank muscle.

Background

At present, leg exercise equipment in a plurality of gymnasiums is used for exercising by moving heavy objects with different weights on the equipment, but the heavy objects with different weights are needed due to different constitutions of a plurality of people, the heavy objects need to be moved back and forth to be carried, and a proper heavy object cannot be found, so that the leg exercise equipment is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable sports equipment of tempering shank muscle for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a sports device for movable exercising leg muscles comprises a box body, wherein a transverse plate is arranged on the top surface of the box body close to the left end, the right end of the transverse plate is arc-shaped, a first rotating shaft is arranged on the front end surface and the rear end surface of the transverse plate through a bearing, the center of the first rotating shaft and the arc-shaped center of the right end surface of the transverse plate are positioned on the same straight line, the first rotating shaft is fixedly connected with the top surface of the box body through a connecting rod, two vertical rods are fixedly arranged on the top surface of the transverse plate close to the right end and positioned at the front end and the rear end of the transverse plate, the connecting line of the centers of the two vertical rods is parallel to the left end surface of the transverse plate, two parallel guide grooves are formed in the top surface of the transverse plate, the length direction of the guide grooves is perpendicular to the left end surface of the transverse plate, an L-shaped plate is arranged above the transverse plate, the gyro wheel is located corresponding guide way respectively, and L shaped plate right-hand member face and two montant contact cooperations, and the heavy object is placed to L shaped plate top, box internally mounted adjusting device, adjusting device can be used for adjusting the inclination of diaphragm, and the box top surface is close to right-hand member department fixed mounting baffle.

According to the sports equipment for movably exercising the muscles of the legs, the spongy cushion is arranged between the baffle plate and the transverse plate and is fixedly connected with the side face of the bottom of the baffle plate.

As above a sports equipment of shank muscle is tempered to movable type, foam-rubber cushion and diaphragm between install the arc, arc bottom surface and box top surface fixed connection, the arc is personally submitted on the arc top, and the arc is down.

The sports equipment for movable exercising leg muscles comprises a rack, a first through hole is formed in the top surface of a box body close to the left end, the first through hole is located below a transverse plate, a vertical rack is installed in the box body, one end of the rack is located in the first through hole, the rack is in contact fit with the first through hole, the left side surface of the bottom end of the rack is connected with the inside of the box body through a sliding block, the sliding block is installed on a vertical guide rail, the rack is fixedly connected with the sliding block, a first worm wheel is arranged in the middle of the side surface of the rack and meshed with the rack, a third rotating shaft is installed in the center of the first worm wheel, two ends of the third rotating shaft are fixedly connected with the inside of the box body, a horizontal first worm is arranged below the first worm wheel and meshed with the first worm wheel, a second worm wheel is fixedly installed at the right end of the first worm wheel, a horizontal second worm wheel is arranged above the second worm wheel, the middle of the first worm is provided with a vertical shaft seat, the shaft seat is fixedly connected with the inner bottom surface of the box body, the bottom of the shaft seat is fixedly connected with the inner bottom surface of the box body, a second through hole is formed in the front end surface of the box body, the second worm penetrates through the second through hole, one end of the second worm is connected with the inner wall of the box body through a bearing, and the second worm is connected with the second through hole through a bearing.

According to the sports equipment for the movable exercise of the leg muscles, the top of the rack is arc-shaped, and the arc is downward.

The sports equipment for movably exercising the muscles of the legs is characterized in that the other end of the second worm is fixedly provided with the handle.

The utility model has the advantages that: the utility model can conveniently adjust the weight of the heavy object pressed on the foot to exercise, when in use, the initial state of the utility model is shown in figure 1, the transverse plate can rotate around the first rotating shaft through the adjusting device, the transverse plate rotates to drive the connecting rod, the L-shaped plate and the heavy object to incline (as shown in figure 4), as the heavy object forms a certain angle relative to the horizontal plane, part of the gravity component of the heavy object is downward along the direction of the transverse plate, at the moment, the L-shaped plate is pressed on the connecting rod, the user sits between the baffle and the transverse plate and leans against the baffle, the two feet are pedaled on the side surface of the L-shaped plate between the two connecting rods, at the moment, the L-shaped plate pushes the heavy object to move upward along the transverse plate, the roller rolls in the guide groove, the gravity component of the heavy object acts on the feet, at the moment, when the two feet are withdrawn, under the action of the heavy object, the L-shaped plate moves, the leg muscle training effect is achieved by pedaling the L-shaped plate back and forth with feet; the utility model discloses simple structure, it is with low costs, only need to change the inclination of heavy object through adjusting device to change the component size of heavy object gravity, make the pressure size of acting on the foot change, this design can adapt to the crowd of different constitutions, and the adaptability is better, and the effort size of change that moreover can be continuous acting on the foot makes it temper the effect better, has very high practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the present invention; FIG. 2 is a view taken along line A of FIG. 1; FIG. 3 is a view from the direction B of FIG. 1; fig. 4 is a usage state diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A sports device for exercising leg muscles comprises a box body 1, a transverse plate 2 is placed on the top surface of the box body 1 near the left end, the right end of the transverse plate 2 is arc-shaped, a first rotating shaft 3 is installed on the front end surface and the back end surface of the transverse plate 2 through bearings, the center of the first rotating shaft 3 and the arc-shaped center of the right end surface of the transverse plate 2 are positioned on the same straight line, the first rotating shaft 3 is fixedly connected with the top surface of the box body 1 through a connecting rod 4, two vertical rods 10 are fixedly installed on the top surface of the transverse plate 2 near the right end, the two vertical rods 10 are positioned on the front end and the back end of the transverse plate 2, the connecting line of the centers of the two vertical rods 10 is parallel to the left end surface of the transverse plate 2, two parallel guide grooves 5 are formed on the top surface of the transverse plate 2, the length direction of the guide grooves 5 is vertical to the left end surface of the, the gyro wheel 8 is perpendicular with second pivot 9, second pivot 9 and recess 7 fixed connection, second pivot 9 with be on a parallel with 2 left end faces of diaphragm, gyro wheel 8 is arranged in corresponding guide way 5 respectively, 6 right-hand member faces of L shaped plate and two montants 10 contact cooperation, heavy object 11 is placed to 6 tops of L shaped plate, 1 internally mounted adjusting device of box, adjusting device can be used for adjusting the inclination of

diaphragm

2, 1 top surface of box is close to right-hand member department fixed mounting baffle 22. The utility model can conveniently adjust the weight of heavy objects pressed on feet for people with different physiques to do exercise, when in use, the initial state of the utility model is shown in figure 1, the transverse plate 2 can rotate around the first rotating shaft 3 through the adjusting device, the transverse plate 2 rotates to drive the connecting rod 10, the L-shaped plate 6 and the heavy object 11 to incline (as shown in figure 4), because the heavy object 11 forms a certain angle relative to the horizontal plane, part of gravity component of the heavy object 11 is downward along the direction of the transverse plate 2, at the moment, the L-shaped plate 6 is pressed on the connecting rod 10, a user leans against the baffle 22 by sitting between the baffle 22 and the transverse plate 2, the two feet are positioned on the side surface of the L-shaped plate 6 between the two connecting rods 10 by pedaling, at the moment, the L-shaped plate 6 pushes the heavy object 11 to move upward along the transverse plate 2, the roller 8 rolls in the guide groove 5, the gravity component of the heavy object 11 acts on the, under the action of the weight 11, the L-shaped plate 6 moves downwards along the transverse plate 2 to enable the side surface of the L-shaped plate 6 to cling to the connecting rod 10 again, and the leg muscles are trained by pedaling the L-shaped plate 6 back and forth with feet; the utility model discloses simple structure, it is with low costs, only need to change the inclination of heavy object 11 through adjusting device to change the component size of 11 gravity of heavy object, make the pressure size of acting on the foot change, this design can adapt to the crowd of different constitutions, and the adaptability is better, and the effort size of change that moreover can be continuous acting on the foot makes its exercise effect better, has very high practicality.

Specifically, as shown in the figure, a sponge pad 23 is installed between the baffle plate 22 and the transverse plate 2, and the sponge pad 23 is fixedly connected to the bottom side of the baffle plate 22. This design can make the user make it sit more comfortable when carrying out the shank and take exercise, improves user's experience.

Specifically, as shown in the figure, installation arc 24 between foam-rubber cushion 23 and

diaphragm

2, 24 bottom surfaces of arc and 1 top surface fixed connection of box, 24 top surfaces of arc are the arc, and the arc is down. This design can make the user when carrying out the shank and take exercise, guarantees that knee department is certain radian, prevents that the shank from pressing on the knee in 11 weight of heavy object when straightening, causes the harm to the knee.

Further, as shown in the figure, the adjusting device described in this embodiment includes a rack 13, a first through hole 12 is formed in the top surface of the box 1 near the left end, the first through hole 12 is located below the transverse plate 2, a vertical rack 13 is installed in the box 1, one end of the rack 13 is located in the first through hole 12, the rack 13 is in contact fit with the first through hole 12, the left side surface of the bottom end of the rack 13 is connected with the inside of the box 1 through a slider 14, the slider 14 is installed on a vertical guide rail, the rack 13 is fixedly connected with the slider 14, a first worm gear 15 is arranged in the middle of the side surface of the rack 13, the first worm gear 15 is meshed with the rack 13, a third rotating shaft 16 is installed in the center of the first worm gear 15 through a bearing, two ends of the third rotating shaft 16 are fixedly connected with the inside of the box 1, a horizontal first worm 17 is arranged below the first worm gear 15, the first worm 17 is meshed, a horizontal second worm 19 is arranged above the second worm wheel 18, the second worm 19 is meshed with the second worm wheel 18, a vertical shaft seat 20 is arranged in the middle of the first worm 19, the shaft seat 20 is fixedly connected with the inner bottom surface of the box body 1, the bottom of the shaft seat 20 is fixedly connected with the inner bottom surface of the box body 1, a second through hole 21 is formed in the front end surface of the box body 1, the second worm 19 penetrates through the second through hole 21, one end of the second worm 19 is connected with the inner wall of the box body 1 through a bearing, and the second worm 19 is connected with the second through hole 21 through a bearing. According to the design, the second worm 19 is rotated to drive the second worm wheel 18 to rotate, the second worm wheel 18 rotates and simultaneously drives the first worm 17 to rotate, the first worm 17 rotates to drive the first worm wheel 15 to rotate, the rotation of the first worm wheel 15 drives the rack 13 to move upwards, meanwhile, the sliding block 14 also moves upwards, when the rack 13 penetrates through the through hole 12 to be in contact with the transverse plate 2, the rack 13 continues to move upwards, the transverse plate 2 is pushed to rotate around the first rotating shaft 3 by the rack 13 at the moment, the transverse plate 2 rotates to drive the connecting rod 10, the L-shaped plate 6 and the heavy object 11 are inclined, due to the self-locking performance of the worm, the worm cannot be driven by the worm to rotate, the rack 13 cannot drive the first worm wheel 17 to rotate under the pressure of the transverse plate 2 at the moment, the rack 13 cannot automatically move downwards, the stability of.

Further, as shown in the drawings, the top of the rack 13 in this embodiment is arc-shaped, and the arc is downward. This design can be better let rack 13 come with diaphragm 2 jack-up, prevent that the water caltrop of rack 13 and the 2 bottom frictions of diaphragm from causing the noise, this design can effectual noise abatement and increase of service life.

Further, as shown in the figure, the other end of the second worm 19 of the present embodiment is fixedly installed with a handle 25. This design can be more convenient rotate the second worm 19 and rotate, can be more laborsaving rotate certain angle with diaphragm 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A sports apparatus for exercising muscles of legs in a mobile manner, characterized in that: comprises a box body (1), a transverse plate (2) is placed at the position, close to the left end, of the top surface of the box body (1), the right end of the transverse plate (2) is arc-shaped, a first rotating shaft (3) is installed on the front end surface and the rear end surface of the transverse plate (2) through bearings, the center of the first rotating shaft (3) and the arc-shaped center of the right end surface of the transverse plate (2) are positioned on the same straight line, the first rotating shaft (3) is fixedly connected with the top surface of the box body (1) through a connecting rod (4), two vertical rods (10) are fixedly installed and connected at the position, close to the right end, of the top surface of the transverse plate (2), the two vertical rods (10) are positioned at the front end and the rear end of the transverse plate (2), the connecting line of the centers of the two vertical rods (10) is parallel to the left end surface of the transverse plate (2), two parallel guide grooves (5) are formed in the, all install gyro wheel (8) in recess (7), gyro wheel (8) center is through bearing installation second pivot (9), gyro wheel (8) are perpendicular with second pivot (9), second pivot (9) and recess (7) fixed connection, second pivot (9) and be on a parallel with diaphragm (2) left end face, gyro wheel (8) are arranged in guide way (5) that correspond respectively, L shaped plate (6) right-hand member face and two montant (10) contact cooperation, heavy object (11) are placed to L shaped plate (6) top, box (1) internally mounted adjusting device, adjusting device can be used for adjusting the inclination of diaphragm (2), box (1) top surface is close to right-hand member department fixed mounting baffle (22).

2. A mobile leg-muscle exercising apparatus according to claim 1, wherein: a spongy cushion (23) is arranged between the baffle plate (22) and the transverse plate (2), and the spongy cushion (23) is fixedly connected with the side face of the bottom of the baffle plate (22).

3. A mobile leg-muscle exercising apparatus according to claim 2, wherein: an arc-shaped plate (24) is arranged between the spongy cushion (23) and the transverse plate (2), the bottom surface of the arc-shaped plate (24) is fixedly connected with the top surface of the box body (1), and the top surface of the arc-shaped plate (24) is arc-shaped and faces downwards.

4. A mobile leg-muscle exercising apparatus according to claim 1, wherein: the adjusting device comprises a rack (13), a first through hole (12) is formed in the top surface of the box body (1) close to the left end, the first through hole (12) is located below the transverse plate (2), a vertical rack (13) is installed in the box body (1), one end of the rack (13) is located in the first through hole (12), the rack (13) is in contact fit with the first through hole (12), the left side surface of the bottom end of the rack (13) is connected with the inside of the box body (1) through a sliding block (14), the sliding block (14) is installed on a vertical guide rail, the rack (13) is fixedly connected with the sliding block (14), a first turbine (15) is arranged in the middle of the side surface of the rack (13), the first turbine (15) is meshed with the rack (13), a third rotating shaft (16) is installed in the center of the first turbine (15), two ends of the third rotating shaft (16) are fixedly connected with the inside of the box body (1), a horizontal first worm (17, first worm (17) meshes with first worm wheel (15) mutually, first worm (17) right-hand member fixed mounting second worm wheel (18), second worm wheel (18) top sets up horizontally second worm (19), second worm (19) meshes with second worm wheel (18) mutually, vertical axle bed (20) of first worm (17) mid-mounting, axle bed (20) and box (1) inside bottom surface fixed connection, axle bed (20) bottom and box (1) inside bottom surface fixed connection, box (1) front end face is seted up second through-hole (21), second worm (19) pass second through-hole (21), second worm (19) one end passes through the bearing with box (1) inner wall and is connected, second worm (19) pass through the bearing and are connected with second through-hole (21).

5. A mobile leg-muscle exercising apparatus according to claim 4, wherein: the top of the rack (13) is arc-shaped, and the arc is downward.

6. A mobile leg-muscle exercising apparatus according to claim 4, wherein: the other end of the second worm (19) is fixedly provided with a handle (25).