CN202777628U - Leg exercising device - Google Patents

Abstract

A leg exercising device is composed of two support bodies. A cylinder beam is connected fixedly in the middle portion between the two support bodies. A rotary body capable of rotating along the beam is sleeved on the beam. The rotary body is a geometry body enclosed by a rectangle surface and a part of circumference surface. A plurality of spherical-crown-shaped protrusions are distributed in a line on the rectangle surface of the rotary body in a spaced mode. The plurality of bosses comprises a plurality of first bosses in the same dimension and a plurality of second bosses in the same dimension. Each first boss and each second boss are arranged alternately. The height of each first boss is higher than that of each second boss by 2mm-5mm. A plurality of spherical-crown-shaped third bosses in the same dimension are distributed evenly on the part of the circumference of the rotary body. A handrail stretching outside is fixed on the upper portion of each support body. The leg exercising device is capable of massaging and stimulating legs, acting force is moderate and soft, exercise effect is good and meanwhile the leg exercising device is simple in structure and practical.

Description

A kind of leg exerciser

Technical field

The utility model relates to a kind of health and fitness facilities, particularly a kind of leg exerciser.

Background technology

At present, the apparatus that is used for body-building is more, but most of complex structure, cost are high.In order to overcome these shortcomings, people improve it, such as, CN2281816Y discloses a kind of leg exerciser, it has a framework that places on the supporting face, framework has the arcuation hack lever of two symmetries, the upper and lower side of arcuation hack lever laterally links to each other with cross bar section and consists of an arcuation framework that seals, the vertical epirelief in arcuation framework lower crosspiece place in sealing has a vertical rod, movable sleeve is provided with balancing weight in the vertical rod, on upper cross bar, upwards protruded out a T shape hook foot rest, when the people lies low or is seated on the supporting face and holds when holding fixture with both hands, then can draw with T shape hook foot rest phase hook and the self-return of its underpart counterweight makes the arcuation framework of sealing produce reciprocally swinging by both feet, train or the purpose of leg exercising thereby reach.For another example, CN2462904 discloses a kind of leg exerciser, comprises a body, a drive system and a shank bolster.Drive system comprises a drive unit, a spinner member, a trace, a guide element and a guiding frame, and then can produce sliding suitable horizontal 8-shaped smooth curve reciprocating motion, overcome the shortcoming of the sharp-pointed fold return motion mode of commonly using the horizontal structure movable type, make whole motion path similar one horizontal 8-shaped smooth curve, meet the sports medical science principle.How these technology are for making the leg exerciser can be to leg massage, stimulation, and active force is moderate, simple in structure, practical, does not provide concrete guidance program.

Summary of the invention

Technical problem to be solved in the utility model is, a kind of leg exerciser is provided, and it can be to leg massage, stimulation, and active force is moderate, soft, and movement effects is good, and it is simple in structure simultaneously, practicality.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:

A kind of leg exerciser, have two supporters, its technical scheme be between described two supporters in the middle the position be fixedly connected with a tubular cross bar, being set with on the cross bar can be along the rotor of this cross bar rotation, described rotor is the solid (body or perhaps shape and structure) that is surrounded by a rectangle plane and a part of periphery, have a row on the rectangle plane of described rotor and be spaced apart, a plurality of projections of spherical crown shape, described these a plurality of projections are divided into measure-alike a plurality of the first projections, measure-alike a plurality of the second projections, each first projection is alternately setting with each second projection, and each second projection of each first convexity exceeds 2 ~ 5 millimeters; Be evenly distributed with a plurality of the 3rd projections of measure-alike spherical crown shape on a part of periphery of described rotor; Each fixes an outwardly directed handrail upper end of described two supporters.

In the technique scheme, described each second projection of each first convexity preferably exceeds 3 millimeters.

Between two supporters described in the utility model in the middle the position be fixedly connected with a tubular cross bar, being set with on the cross bar can be along the rotor of this cross bar rotation, described rotor is the solid (body or perhaps shape and structure) that is surrounded by a rectangle plane and a part of periphery, have a row on the rectangle plane of described rotor and be spaced apart, a plurality of projections of spherical crown shape, described these a plurality of projections are divided into measure-alike a plurality of the first projections, measure-alike a plurality of the second projections, each first projection is alternately setting with each second projection, and each second projection of each first convexity exceeds 2 ~ 5 millimeters; Be evenly distributed with a plurality of the 3rd projections of measure-alike spherical crown shape on a part of periphery of described rotor; Each fixes an outwardly directed handrail upper end of described two supporters.Like this, when using this practicality new, hold handrail, single leg is placed on the rotor and leg is stretched back and forth and bending, rotate around cross bar thereby drive rotor, realized that shank contacts with the face of rotor and the first projection, the second projection, the 3rd projection to massage, the stimulation of shank, through testing, its active force (stimulation power) is moderate, soft, the utility model is comfortable and movement effects good, and result of use is good, and it is simple in structure simultaneously, economical and practical, easy to use.

In sum, the utility model can be to leg massage, stimulation, and active force is moderate, soft, and movement effects is good, and it is simple in structure simultaneously, practicality.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is rotor 3(and the 3rd projection 5 among Fig. 1, projection 6, cross bar 2) the cutaway view along the A-A line.

The specific embodiment

Such as Fig. 1, shown in Figure 2, the utlity model has two supporters 1, between described two supporters 1 in the middle the position be fixedly connected with a tubular cross bar 2, the height of cross bar is greatly about 40 ~ 80 centimetres, being set with on the cross bar 2 can be along the rotor 3 of this cross bar rotation, described rotor 3 is the solids (body or perhaps shape and structure) that surrounded by a rectangle plane and a part of periphery, have a row on the rectangle plane of described rotor 3 and be spaced apart, a plurality of protruding 6 of spherical crown shape, described this a plurality of protruding 6 is divided into measure-alike a plurality of the first projections 61, measure-alike a plurality of the second projections 62, each first projection 61 is alternately with each second projection 62 and arranges, and each first projection 61 exceeds 2 ~ 5 millimeters than each second projection 62; Be evenly distributed with a plurality of the 3rd projections 5 of measure-alike spherical crown shape on a part of periphery of described rotor 3; Each fixes an outwardly directed handrail 4 upper end of described two supporters 1.Above-mentioned each first projection 61 can exceed 3 millimeters than each second projection 62.Above-mentioned the first projection, the second projection can be connected (perhaps pegging graft) on the rectangle plane of rotor 3, and above-mentioned the 3rd projection can be connected (perhaps pegging graft) on a part of periphery of rotor 3.Above-mentioned supporter can be made by steel pipe and pedestal, cross bar, handrail can be made by steel pipe, rotor, the first projection, the second projection, the 3rd projection can be made by wood materials (such as pure pine or Chinese prickly ash trunk or Chinese wax bar), can also be made by other material.

Claims (2)

1. leg exerciser, have two supporters (1), it is characterized in that between described two supporters (1) that the position is fixedly connected with a tubular cross bar (2) in the middle, being set with on the cross bar (2) can be along the rotor (3) of this cross bar rotation, described rotor (3) is the solid that is surrounded by a rectangle plane and a part of periphery, have a row on the rectangle plane of described rotor (3) and be spaced apart, a plurality of projections (6) of spherical crown shape, described these a plurality of projections (6) are divided into measure-alike a plurality of the first projections (61), measure-alike a plurality of the second projections (62), each first projection (61) is alternately setting with each second projection (62), and each first projection (61) exceeds 2 ~ 5 millimeters than each second projection (62); Be evenly distributed with a plurality of the 3rd projections (5) of measure-alike spherical crown shape on a part of periphery of described rotor (3); Each fixes an outwardly directed handrail (4) upper end of described two supporters (1).

2. leg exerciser according to claim 1 is characterized in that above-mentioned each first projection (61) exceeds 3 millimeters than each second projection (62).

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