CN212757053U

CN212757053U - Body-building device for exercising foot

Info

Publication number: CN212757053U
Application number: CN202021375291.XU
Authority: CN
Inventors: 程建琴; 李秀芬; 雷莉莉; 马建冲
Original assignee: Shijiazhuang People's Medical College
Current assignee: Shijiazhuang People's Medical College
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-23
Anticipated expiration: 2030-07-14

Abstract

A body-building device for exercising feet comprises a frame body, armrests, a plurality of fixed shafts and a plurality of rotating bodies. Each rotating body is provided with a rod body, the rod body is sleeved on a corresponding fixed shaft, a cylindrical shell is fixedly sleeved on the outer circumferential surface of the rod body, a plurality of pairs of elastic sheets which are distributed along the circumferential direction of the shell and distributed along the axial direction of the shell are processed on the outer circumferential surface of the shell, the tilting ends of each pair of elastic sheets are oppositely arranged, the tilting end of each elastic sheet is provided with a transverse bending section, a semicircular spherical crown is fixed on each transverse bending section, a permanent magnet is arranged in a cavity at the lower part of each spherical crown, the upper part of each spherical crown is provided with a plurality of first magnetism leakage holes, the tilting end of each elastic sheet is pressed down to a part of the rubber sleeve to be sleeved on the shell, so that each spherical crown is propped against the inner wall of the rubber sleeve, a gap is reserved between the rubber sleeve and the shell, and a plurality of second magnetism leakage holes are formed in the side wall of the rubber sleeve. The device has the advantages of good use effect, strong reliability and long service life.

Description

Body-building device for exercising foot

Technical Field

The utility model relates to a body-building apparatus, in particular to a body-building device for exercising feet.

Background

At present, the body-building apparatus which is only used for foot exercise is less, and the requirement of people for foot exercise can not be met. CN2500339Y discloses a foot exercise device, which is a body having two pedals at one end, and two free ends of the pedals are respectively provided with a positioning post protruding toward the body, and the body is respectively provided with a positioning slot corresponding to the two positioning posts, and an elastic body is respectively positioned between the two positioning posts and the positioning slots, so that when a person is in a sitting posture, two feet can respectively step on the pedals, and according to the needs of the user, a stepping manner that the two pedals can synchronously step up and down or one on top and down is provided, and according to the placing direction of the training device, different effects of using force application parts can be provided. CN204293775U discloses a sports apparatus suitable for arm and leg exercises, which has two pairs of legs and a pair of armrests, each pair of legs is fixedly connected with a support, a plurality of fixed shafts are provided between the two supports, the two supports are inclined in a direction that the two supports incline from high to low from one side of the pair of armrests; each fixed shaft is sleeved with a plurality of first rotating bodies and a plurality of second rotating bodies, and two opposite longitudinal planes of each first rotating body are provided with two crossed elastic bulges in an X shape; each second rotating body is in a circular truncated cone shape, the diameter of a circle where the lower bottom surface of each second rotating body is located is equal to the diameter of a circumferential surface where two opposite partial circumferential surfaces of each first rotating body are located, and the diameter of a circle where the upper bottom surface of each second rotating body is located is 4-6 mm smaller than the diameter of a circumferential surface where two opposite partial circumferential surfaces of each first rotating body are located.

The above techniques do not provide specific guidance for how to make the exercise machine of the present application work well and have a long service life.

Disclosure of Invention

The utility model aims to solve the technical problem that a body-building equipment of taking exercise foot is provided, its excellent in use effect, the good reliability, long service life.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a body-building device for exercising feet (or a body-building device for exercising feet) comprises a cuboid frame, armrests fixed on the left side of the frame, a plurality of fixed shafts uniformly distributed between the front side plate and the rear side plate of the frame, and a plurality of rotating bodies corresponding to the fixed shafts one by one, wherein each fixed shaft is sleeved with a rotating body capable of rotating along the fixed shaft, the technical scheme is that each rotating body is provided with a cylindrical rod sleeved on a corresponding fixed shaft, a cylindrical shell is fixedly sleeved on the outer circumferential surface of the rod, a plurality of pairs of elastic sheets distributed along the circumferential direction of the shell and distributed along the axial direction of the shell are processed on the outer circumferential surface of the shell, and the tilting ends of each pair of elastic sheets are oppositely arranged, the tilting end of each elastic sheet is provided with a transverse bending section, each transverse bending section is fixed with a semicircular spherical crown, a cavity at the lower part of each spherical crown is internally provided with a permanent magnet (permanent magnet) corresponding to the transverse bending section, the upper part of each spherical crown is provided with a plurality of first magnetic leakage holes in a relative area (a relative area is an opposite area) of a permanent magnet corresponding to the upper part of each spherical crown, the tilting end of each elastic sheet is pressed down to partially sleeve the shell so that each spherical crown is propped against the inner wall (the inner surface) of the rubber sleeve, a gap is reserved between the rubber sleeve and the shell (a gap is reserved between the rubber sleeve and the non-elastic sheet of the shell, or a gap is reserved between the rubber sleeve and the body of the shell), and a plurality of second magnetic leakage holes corresponding to the first magnetic leakage holes are arranged at the position where each spherical crown is propped against the inner wall of the rubber sleeve (on the wall and the outer surface) on the side wall of the rubber sleeve Two magnetic leakage holes.

In the above technical solution, the rubber sleeve is cylindrical (cylindrical, sleeve-shaped). The permanent magnet is preferably cylindrical. The outer circumference of the housing is provided with 24 pairs of elastic sheets distributed along the circumferential direction of the housing and distributed along the axial direction of the housing. After the rubber sleeve is sleeved on the shell, the tilting angle beta of each elastic sheet is 13-16 degrees, and the tilting angle beta can be regarded as an included angle between an intersection line of the elastic sheet and a cutting plane and an intersection line (a generatrix of a cylinder) of the outer circumferential surface of the rod and the cutting plane, wherein the intersection line is obtained by the cutting plane passing through the center of the elastic sheet and the center line of the rod. The length L of the tilting part of each elastic sheet is 25-40 mm, the length L does not include the length of the transverse bending section, the size of the gap, namely the distance delta between the inner wall of the rubber sleeve and the outer wall of the shell is 15-20 mm, the inner diameter of the shell is 50-60 mm, the wall thickness of the shell is 0.3-0.5 mm, the inner diameter of the rubber sleeve is 80-100 mm, and the wall thickness of the rubber sleeve is 4-7 mm. The specific data may be: after the rubber sleeve is sleeved on the shell, the tilting angle beta of each elastic sheet is 15 degrees, the length L of the tilting part of each elastic sheet is 35mm, the length L does not comprise the length of the transverse bending section, the size of the gap, namely the distance delta between the inner wall of the rubber sleeve and the outer wall of the shell is 16mm, the inner diameter of the shell is 52mm, and the wall thickness of the shell is 0.5 mm. The inner diameter of the rubber sleeve is 85mm, and the wall thickness of the rubber sleeve is 5 mm. The invention can reduce or eliminate the fatigue and pain of feet by adopting the data, and the effective rate is more than 87%.

(every) rotor all have cylindrical barred body, the barred body suit is on a fixed axle corresponding with it, last fixed cover of barred body be equipped with a casing, process out many pairs of flexure strip on the casing, every pair of the perk end of flexure strip is relative setting, the perk end of every flexure strip has horizontal bending segment, all be fixed with a spherical cap on every horizontal bending segment, all be equipped with permanent magnet in the cavity of every spherical cap, the upper portion of every spherical cap has a plurality of first magnetic leakage holes, press down some rubber sleeve suit on the casing and make every spherical cap withstand the inner wall of rubber sleeve with the perk end of every flexure strip, and leave the clearance between rubber sleeve and the casing, have on the rubber sleeve and leak magnetic hole with a plurality of first magnetic leakage corresponding a plurality of second in hole. Thus, when the utility model is used, a user holds the handrail, puts feet (double feet or single foot) on the rotor along the direction vertical to the rubber sleeve, treads the rubber sleeve, steps on the rotor with the feet (repeatedly) to rub, with the help of the gravity action of the human body and the rubbing action of the feet, the feet of the user extrude the rubber sleeve to shrink the rubber sleeve (the diameter is reduced), the rubber sleeve is changed from shrinking to extending with the help of the elastic action of a plurality of pairs of elastic sheets, stimulates, massages and circularly reciprocates the feet of the user to exercise the feet; meanwhile, the magnetic field formed by the permanent magnet can act on the feet, has a magnetic therapy effect on the feet of people, and a plurality of pairs of elastic pieces stimulate the feet, so that the foot massage and activating effects are realized, the health care effect on the feet of people is realized, and the fatigue feeling and the pain feeling in the foot area are easily reduced or eliminated. Through experiments, compared with the prior art, the utility model can reduce or eliminate the fatigue and pain of feet, and the effective rate reaches more than 83%. Therefore, the utility model has good use effect. Meanwhile, the device has the advantages of reliable work, difficult failure, strong reliability and long service life (compared with the prior relevant technology, the utility model discloses a service life is prolonged by more than 55%).

Drawings

Fig. 1 is a schematic structural view (perspective view) of the present invention.

Fig. 2 is a schematic structural view (perspective view) of the rotor according to the present invention.

Fig. 3 is a schematic structural diagram (perspective view) of the middle housing of the present invention.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 1.

Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 6 is a schematic view (partially sectional view) of a structure of one end portion of the rotating body in the present invention.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5 and 6, the exercise device for exercising feet of the present invention has a rectangular frame 1, a handrail 2 fixed to the left side of the frame, a plurality of fixed shafts 4 uniformly distributed and fixed between a front side plate 101 and a rear side plate 102 of the frame, and a plurality of rotors 3 corresponding to the fixed shafts 4 one by one. Each fixed shaft 4 is sleeved with a rotating body 3 which can rotate along the fixed shaft, each rotating body 3 is provided with a cylindrical rod 301, and the rod 301 is sleeved on the corresponding fixed shaft 4. A cylindrical shell 302 is fixedly sleeved on the outer circumferential surface of the rod 301, a plurality of pairs of elastic pieces 305 distributed along the circumferential direction of the shell and distributed along the axial direction of the shell are processed (punched) on the outer circumferential surface of the shell 302, the tilting ends of each pair of elastic pieces 305 are oppositely arranged (each pair of elastic pieces are tilted at the opposite inner side ends), and certainly, the elastic pieces can be independently arranged instead of being formed in a punching manner. The tilting end of each elastic sheet is provided with a transverse bending section 305a, each transverse bending section 305a is fixed with a semicircular spherical crown 306, a permanent magnet 307 corresponding to the transverse bending section is arranged in a lower cavity of each spherical crown 306, the upper part of each spherical crown 306 is provided with a plurality of first magnetic leakage holes 306a in an area opposite to one corresponding permanent magnet (namely, the upper part of each spherical crown 306 is provided with a plurality of first magnetic leakage holes 306a in an area opposite to the upper end surface of the permanent magnet in the spherical crown), the tilting end of each elastic sheet is pressed down to a part of the rubber sleeve 303 to be sleeved on the shell 302, so that each spherical crown 306 is pressed against the inner wall (inner surface) of the rubber sleeve 303, and a gap 304 is reserved between the rubber sleeve 303 and the shell 302 (namely, a gap 304 is reserved between the rubber sleeve and the position without an elastic sheet of the shell, or a gap 304 is reserved between the rubber sleeve and the body of the shell). On the side wall of the rubber boot 303, there are a plurality of second leakage holes 303a corresponding to the plurality of first leakage holes 306a at the position where each spherical cap 306 abuts against the inner wall of the rubber boot 303 (i.e., at the region where each spherical cap abuts against the inner wall of the rubber boot).

As shown in fig. 1, 2, 3, 4, 5, and 6, the rubber sleeve 303 has a cylindrical shape (cylindrical shape, sleeve shape). The permanent magnet 307 has a cylindrical shape. The housing 302 has 24 pairs of elastic pieces 305 formed on its outer circumferential surface, which are arranged along the circumferential direction of the housing and along the axial direction of the housing. After the rubber sleeve 303 is sleeved on the shell 302, the tilting angle beta of each elastic sheet is 13-16 degrees, the length L of the tilting part of each elastic sheet is 25-40 mm, the length L does not include the length of the transverse bending section, the size of the gap 304, namely the distance delta between the inner wall of the rubber sleeve 303 and the outer wall of the shell 302, is 15-20 mm, the inner diameter of the shell 302 is 50-60 mm, the wall thickness of the shell is 0.3-0.5 mm, the inner diameter of the rubber sleeve 303 is 80-100 mm, and the wall thickness of the rubber sleeve is 4-7 mm. The specific data may be: after the rubber sleeve 303 is sleeved on the shell 302, the tilting angle beta of each elastic sheet is 15 degrees, the length L of the tilting part of each elastic sheet is 35mm, the length L does not include the length of the transverse bending section, the size of the gap 304, namely the distance delta between the inner wall of the rubber sleeve 303 and the outer wall of the shell 302, is 16mm, the inner diameter of the shell 302 is 52mm, and the wall thickness of the shell is 0.5 mm. The inner diameter of the rubber sleeve 303 is 85mm, and the wall thickness of the rubber sleeve is 5 mm. The invention can reduce or eliminate the fatigue and pain of feet by adopting the data, and the effective rate is more than 87%. The frame body 1 may be formed by machining a steel plate, and the armrest 2 and the fixed shaft 4 may be formed by machining round steel. The rod 301 may be made of round steel or a wooden bar, the shell 302 may be made of a thin steel plate, and the spherical cap 306 may be made of a steel ball or a steel plate.

When the body builder for exercising feet manufactured by the embodiment is used, a user holds the handrails, places feet (double feet or single foot) on the rotating body along the direction vertical to the rubber sleeve, treads the rubber sleeve and rubs the feet on the rotating body (repeatedly), and with the help of the gravity action of the human body and the rubbing action of the feet of the user, the feet of the user extrude the rubber sleeve to shrink the rubber sleeve (reduce the diameter), the rubber sleeve is changed from shrinking to extending by virtue of the elastic action of a plurality of pairs of elastic sheets, and the feet of the user are stimulated, massaged and cyclically reciprocated to exercise the feet; meanwhile, the magnetic field formed by the permanent magnet can act on the feet, has a magnetic therapy effect on the feet of people, and a plurality of pairs of elastic pieces stimulate the feet, so that the foot massage and activating effects are realized, the health care effect on the feet of people is realized, and the fatigue feeling and the pain feeling in the foot area are easily reduced or eliminated. Through experiments, compared with the prior art, the utility model can reduce or eliminate the fatigue and pain of feet, and the effective rate reaches more than 83%. Therefore, the utility model has good use effect. Meanwhile, the device has the advantages of reliable work, difficult failure, strong reliability and long service life (compared with the prior relevant technology, the utility model discloses a service life is prolonged by more than 55%).

In order to evaluate the utility model discloses an effect certainly, the applicant is right in 2018 3 month 25 days to 2018 7 month 5 days the utility model discloses a contrast experiment has been made to the fitness equipment of taking exercise foot, the experiment place: shijiazhuang X college. Subject: college students in first, second and third grades participate in football, basketball, tennis and other sports, and the foot area has fatigue and pain due to irregular actions or overlarge exercise amount and other factors.

The experimental population of the experimental group is 140, wherein 120 boys and 20 girls, and the experimental group adopts the utility model discloses a body-building equipment of taking exercise foot. The contrast group adopts the closest fitness equipment (fitness equipment with magnetic therapy health care function) of the utility model, the experimental population of the contrast group is 140, wherein 120 boys, 20 girls, the population of the experimental group and the population of the contrast group are equal. Table 1 is a comparative experimental data table.

Table 1 comparative experimental data

Referring to table 1, the experimental results show that: for an experimental group, the foot massage device can reduce or eliminate fatigue and pain in the foot area, the effective rate reaches more than 83%, and experimenters generally feel comfortable and have no fatigue and no pain in the feet (legs) after sports. For the control group, it did not significantly reduce or eliminate the feeling of fatigue and pain in the feet (legs).

Claims

1. A body-building device for exercising feet comprises a cuboid frame body (1), armrests (2) fixed on the left side of the frame body, a plurality of fixing shafts (4) which are uniformly distributed and fixed between a front side plate (101) and a rear side plate (102) of the frame body, and a plurality of rotating bodies (3) which correspond to the fixing shafts (4) one by one, wherein each fixing shaft (4) is sleeved with one rotating body (3) which can rotate along the fixing shaft, the body-building device is characterized in that each rotating body (3) is provided with a cylindrical rod body (301), the rod body (301) is sleeved on one corresponding fixing shaft (4), a cylindrical shell body (302) is fixedly sleeved on the outer circumferential surface of the rod body (301), a plurality of pairs of elastic sheets (305) which are distributed along the circumferential direction of the shell body and distributed along the axial direction of the shell are processed on the outer circumferential surface of the shell body (302), the tilting ends of each pair of elastic sheets (305) are oppositely arranged, the tilting end of each elastic sheet is provided with a transverse bending section (305a), each transverse bending section (305a) is fixed with a semicircular spherical crown (306), a permanent magnet (307) corresponding to the transverse bending section is arranged in a lower cavity of each spherical crown (306), the upper part of each spherical crown (306) is provided with a plurality of first magnetism leakage holes (306a) in a region corresponding to the permanent magnet corresponding to the upper part of each spherical crown (306), a rubber sleeve (303) pressing the tilting end of each elastic sheet down is sleeved on the shell (302) to enable each spherical crown (306) to prop against the inner wall of the rubber sleeve (303), and a gap (304) is left between the rubber sleeve (303) and the shell (302), the side wall of the rubber sleeve (303), and a plurality of second magnetic leakage holes (303a) corresponding to the plurality of first magnetic leakage holes (306a) are formed at the position, which is pressed against the inner wall of the rubber sleeve (303), of each spherical crown (306).

2. The device for exercising the foot according to claim 1, wherein said rubber sleeve (303) has a cylindrical shape.

3. The device for exercising the foot according to claim 1, wherein said permanent magnet (307) has a cylindrical shape.

4. The device for exercising the foot according to claim 1, wherein said housing (302) has 24 pairs of elastic pieces (305) formed on the outer circumferential surface thereof, which are arranged in the circumferential direction of the housing and in the axial direction of the housing.

5. The body builder for exercising the foot according to claim 1, wherein the rubber sleeve (303) is sleeved on the shell (302), the tilting angle β of each elastic sheet is 13-16 °, the length L of the tilting part of each elastic sheet is 25-40 mm, the length L does not include the length of the transverse bending section, the size of the gap (304), namely the distance delta between the inner wall of the rubber sleeve (303) and the outer wall of the shell (302), is 15-20 mm, the inner diameter of the shell (302) is 50-60 mm, the wall thickness of the shell is 0.3-0.5 mm, the inner diameter of the rubber sleeve (303) is 80-100 mm, and the wall thickness of the rubber sleeve is 4-7 mm.

6. The device for exercising the foot according to claim 5, wherein the rubber sleeve (303) is sleeved on the housing (302), the tilting angle β of each elastic piece is 15 °, the length L of the tilting part of each elastic piece is 35mm, the length L does not include the length of the transverse bending section, the size of the gap (304), namely the distance δ between the inner wall of the rubber sleeve (303) and the outer wall of the housing (302), is 16mm, the inner diameter of the housing (302) is 52mm, the wall thickness of the housing is 0.5mm, the inner diameter of the rubber sleeve (303) is 85mm, and the wall thickness of the rubber sleeve is 5 mm.