Temper the utensil of shank
Technical field
The present invention relates to a kind of sports training apparatus, the utensil of leg is lifted in specifically a kind of training.
Background technology
Today, the park has fitness equipment, these appliances are common practice in the leg joints and muscles resting legs appliances, but the drawback is resting with the legs point is often a crosspiece, resting legs will cause Tong pain followed by muscle, and these instruments can not be height adjustment, training more rigid, so that is not conducive to resting leg workout.
Summary of the invention
In order to overcome above-mentioned defective; The present invention provides a kind of utensil of the shank of exercising, and this utensil is provided with fork-shaped and puts the device that the height of shank and leg rest point can be regulated, and it is comfortable not only to put leg; And can regulate the height of putting leg point at random, more help and make things convenient for shank training.
The present invention solves the technical measures that its technical problem takes, and base plate is processed rectangle, at the front end of base plate vertical cylinder is set; Plunger is installed in oil cylinder; On the top of plunger fork head is installed, cushion is set on fork head, cushion is processed with sponge or rubber or plastics; More comfortable above leg rests like this, the lower end of oil cylinder is passed base plate and is connected oil pipe; Right side, middle part at base plate is provided with the cylindricality beam barrel, and bearing and rotating shaft are installed in beam barrel, and handwheel is installed in the upper end of rotating shaft, and the lower end of rotating shaft is passed base plate and connected by the oil pump that is installed in below the base plate; Rear end at base plate is provided with platform, and shoe is set on platform, and shoe is that the antiskid particles that raises up or be provided with intersects the tread plate that raises up in length and breadth, perhaps on platform, lays rubber blanket or anti-skidding plastic mattress; Below the base plate of platform, fuel tank is set.Fuel tank, oil pump and oil cylinder are connected with oil pipe, and reversal valve is installed before oil cylinder, and the handle of pulling reversal valve can change the oil-feed direction of oil cylinder, come pilot plunger to rise or decline with this, have just changed the height of fork head.Shake the handwheel in the rotating shaft, come the oil supply oil supply cylinder, the up or decline of actuation plunger through oil pump.During use, persistent effort stands on the platform, leg is lifted to rest on the cushion of fork head with heel position perform physical exercise; Shake handwheel then; Fork head is risen or descend and come conversion to put the height of leg, the person taking exercise can adjust the intensity of training with this along with the height of feeling to increase or reduce to lift leg of oneself; Owing to be provided with device and the cushion that can regulate the height of putting leg, thereby safety helps the purpose of leg exercises flexibly and more when reaching training.
The invention has the beneficial effects as follows, for the body-building apparatus that body-building provides a kind of comfortable peace to understand, simple in structure.
Description of drawings
Be described further the present invention is bright below in conjunction with accompanying drawing.
Accompanying drawing is the sketch map of the utensil structure of exercise shank.
Among the figure, 1, base plate, 2, vertical cylinder, 3, plunger, 4, fork head, 5, cushion, 6, oil pipe, 7, beam barrel, 8, rotating shaft, 9, handwheel, 10, oil pump, 11, platform, 12, shoe, 13, fuel tank, 14, reversal valve.
The specific embodiment
In the drawings, base plate 1 is processed rectangle, at the front end of base plate vertical cylinder 2 is set; Plunger 3 is installed in oil cylinder; On the top of plunger fork head 4 is installed, cushion 5 is set on fork head, cushion is processed with sponge or rubber or plastics; More comfortable above leg rests like this, the lower end of oil cylinder is passed base plate and is connected oil pipe 6; Right side, middle part at base plate is provided with cylindricality beam barrel 7, at beam barrel bearing and rotating shaft 8 is installed, and handwheel 9 is installed in the rotating shaft upper end, and the base plate connection is passed by the oil pump 10 that is installed in below the base plate in the lower end of rotating shaft; In the rear end of base plate platform 11 is set, shoe 12 is set on platform, shoe is that the antiskid particles that raises up or be provided with intersects the tread plate that raises up in length and breadth, perhaps on platform, lays rubber blanket or anti-skidding plastic mattress; Fuel tank 13 is set below the base plate of platform; Fuel tank, oil pump and oil cylinder are connected with oil pipe 6, and reversal valve 14 is installed before oil cylinder, and the handle of pulling reversal valve can change the oil-feed direction of oil cylinder; Come pilot plunger to rise or decline with this, just changed the height of fork head.Shake the handwheel in the rotating shaft, come the oil supply oil supply cylinder, the up or decline of actuation plunger through oil pump.