CN206715169U - A kind of upper and lower extremities joint training aids - Google Patents

Abstract

It the utility model is related to a kind of upper and lower extremities joint training aids, its structure includes base and the seat being arranged on above base, seat includes seat board and backrest, backrest is connected by the first bow with base, the upper end of first bow is hinged on the back side of backrest, the lower end of first bow is hinged on the rear end of base, seat board is connected by the second bow with base, the upper end of second bow is hinged on the bottom surface of seat board, the lower end of second bow is hinged on the front end of base by spacing jointed shaft, hand rod is respectively equipped with the both sides of the second bow, the both sides of two hand rod separation seat boards, foot-driven lever is provided with the front of seat board, foot-driven lever is connected on spacing jointed shaft by the 3rd bow.The characteristics of the utility model is simple in construction, ingenious in design, and it combines human body joint motion, the problem of so as to avoid bad additional load and excessive tensile.

Description

A kind of upper and lower extremities joint training aids

Technical field

A kind of joint exercising device is the utility model is related to, specifically a kind of upper and lower extremities joint training aids.

Background technology

Physical training is that modern builds up health, prevention disease, regulation psychology, pleasant mental and body, adapts to social have efficacious prescriptions One of formula, have the function that in modern society's life positive.With the development of nationwide fitness programs, there are many people using sooner or later Take exercise, at present, it is varied to be arranged on the health and fitness facilities of the public places such as residential block, school, park, these body-building Body building of the equipment to numerous residents, enterprises and institutions worker, student etc. provides the foundation guarantee.But these body-building apparatus In be applied to human synovial training equipment it is less and training effect is poor, it is impossible to meet the needs of human synovial training.

Utility model content

The purpose of this utility model is just to provide a kind of upper and lower extremities joint training aids, to solve existing fitness training equipment pair The problem of effect of joint training is poor.

What the utility model was realized in：A kind of upper and lower extremities joint training aids, including base and it is arranged on the base The seat of top, the seat include seat board and backrest, and the backrest is connected by the first bow with base, first arc The upper end of shape bar is hinged on the back side of backrest, and the lower end of first bow is hinged on the rear end of base, and the seat board passes through Second bow is connected with the base, and the upper end of second bow is hinged on the bottom surface of seat board, second bow Lower end the front end of base is hinged on by spacing jointed shaft, be respectively equipped with hand rod in the both sides of second bow, two The both sides of the individual hand rod separation seat board, are provided with foot-driven lever, the foot-driven lever passes through the 3rd arc in the front of the seat board Bar is connected on the spacing jointed shaft.

The spacing jointed shaft includes being oppositely arranged on two pieces of risers of the pan frontward end, is fixedly connected on two pieces of risers Between central shaft and be set in the axle sleeve that central shaft is outer and is hinged between riser, the axle sleeve is coaxial set with central shaft Put, some limit shafts parallel to central shaft be evenly equipped with the annular space between axle sleeve madial wall and central shaft lateral wall, The both ends of the limit shaft are respectively fixedly connected with the riser of respective side, and each limit shaft is located on the same face of cylinder, every The both sides of individual limit shaft are respectively equipped with limiting buffer block, and the limiting buffer block is fixedly connected on the axle sleeve, and same limit Tracks of the segment distance as limit shaft are left between the limiting buffer block of position axle both sides；The lower end of second bow The rear side of the axle sleeve is connected to, the 3rd bow is connected to the front side of the axle sleeve.

It is provided with the junction of second bow and the axle sleeve and strengthens supporting plate；The spacing of same limit shaft both sides is delayed Central angle corresponding to arc section folded by block is rushed as 30 ° ~ 45 °.

The base includes column and is horizontally set on the support bar of the column top, the lower end of first bow The rear end of the support bar is hinged on, the spacing jointed shaft is arranged on the front end of the support bar.

When being trained, the buttocks of practitioner is sitting on the seat board of seat, and back is leaned against on the backrest of seat, both hands difference The hand rod of respective side is held, both feet are stepped down on foot-driven lever.During motion, both arms firmly support forward, while both legs are had an effect and pedaled forward, Four limbs is stretched stretching, extension respectively, promote the motion of knee joint and elbow joint, the axle sleeve of spacing jointed shaft turns clockwise during being somebody's turn to do It is dynamic, and drive coupled foot-driven lever and the second bow to rotate together so that foot-driven lever scrunches grabbing for portion and hand rod The portion of holding goes to lower, and seat board then moves up with the upper end of the second bow, because seat board is hinged on the upper end of the second bow, because And seat board remains horizontality in motion process so that foot-driven lever scrunch the distance between portion and seat board and The distance between the grip part of hand rod and backrest increase（As shown in Figure 3）, and then stretch the four limbs of practitioner.Reply When, both arms and both legs loosen, you can cause each several part of training aids to return back to original position in the presence of practitioner conducts oneself with dignity.Spacing hinge The limited block of limit shaft and its both sides inside spindle realized to the spacing of foot-driven lever rotational angle, foot-driven lever by after spacing, The rotation of first bow and the second bow is also limited therewith, is achieved in the limitation to practitioner's four limbs extension degree, is kept away Exempt from stretching transition to cause to pull.

The utility model is simple in construction, ingenious in design, and it designs the characteristics of combining human body joint motion, so as to reduce not Good additional load, the problem of avoiding excessive tensile and damaged to extremities joint.Moreover, the utility model is easy to make, Cost is cheap, can be mass, easy to utilize.

Brief description of the drawings

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

Fig. 2 is the structural representation of spacing jointed shaft.

Fig. 3 is use state diagram of the present utility model.

In figure：1st, column, 2, support bar, 3, seat board, 4, backrest, 5, arc beam column, the 6, first bow, the 7, second arc Bar, 8, hand rod, 9, foot-driven lever, the 10, the 3rd bow, 11, spacing jointed shaft, 12, riser, 13, central shaft, 14, limit shaft, 15th, limiting buffer block, 16, axle sleeve, 17, strengthen supporting plate.

Embodiment

As shown in figure 1, the utility model is mainly made up of the part such as base and seat.

Base includes column 1 and is horizontally set on the support bar 2 on the top of column 1, to support seat, and leaves seat Ground certain altitude, to improve usage comfort.

Seat is arranged on the top of base, including seat board 3, backrest 4 and the arc beam column 5 for connecting both.Backrest 4 is logical Cross the first bow 6 with the support bar 2 of base to be connected, the upper end of the first bow 6 is hinged on the back side of backrest 4, the first arc The lower end of bar 6 is hinged on the rear end of support bar 2.Seat board 3 is connected by the second bow 7 with support bar 2, the second bow 7 Upper end is hinged on the bottom surface of seat board 3, and the lower end of the second bow 7 is hinged on the front end of support bar 2 by spacing jointed shaft 11.

As shown in Fig. 2 spacing jointed shaft 11 is that two pieces of risers 12 are relatively set with the front end of support bar 2, two pieces of risers 12 are symmetrical set, and being horizontally disposed between two pieces of risers 12 has central shaft 13, and the both ends of central shaft 13 are respectively fixedly connected with On the riser 12 of respective side, axle sleeve 16 is arranged with outside central shaft 13, axle sleeve 16 is to be coaxially disposed with central shaft 13, and axle sleeve 16 medial surface is encircled into annular cavity with the lateral surface of central shaft 13, is provided with empty lumenal levels some flat with central shaft 13 Capable limit shaft 14, the both ends of limit shaft 14 are respectively fixedly connected with the riser 12 of respective side, and each limit shaft 14 is same Equidistantly distributed on the face of cylinder.Three limit shafts 14 are generally set, folded central angle is 60 ° between two neighboring limit shaft 14, To improve structural stability.Limiting buffer block 15 is respectively equipped with the both sides of each limit shaft 14, limiting buffer block 15, which is fixed, to be connected It is connected in the interior sidewall surface of axle sleeve 16, and a certain distance is left between the limiting buffer block 15 of the both sides of same limit shaft 14, makees For the relative motion track of the limit shaft 14, central angle corresponding to folded circular arc is as spacing between the two limiting buffer blocks 15 Angle, spacing angle are 30 ° ~ 45 °, preferably 30 °, 40 ° or 45 °.When axle sleeve 16 rotates around central shaft 13, axle sleeve is arranged on Limiting buffer block 15 in 16 interior sidewall surfaces also rotates together, and the relative axle sleeve 16 in relative motion track of limit shaft 14 moves, After the limiting buffer block 15 of the side of limit shaft 14 touches limit shaft 14, rotate and stop；Similarly, when axle sleeve 16 rotates backward When, the limited block of the opposite side of limit shaft 14 touches rotation stopping after limit shaft 14, is achieved in the rotational angle limit of foot-driven lever 9 Position.

As shown in figures 1 and 3, hand rod 8 is arranged with the both sides of the second bow 7, the separation seat board 3 of hand rod 8 Both sides, the lower end of the second bow 7 are connected on the axle sleeve 16 of spacing jointed shaft 11, are provided with both junctions and are strengthened supporting plate 17, strengthen supporting plate 17 and be connected on axle sleeve 16, and it is close to the downside of the lower end of the second bow 7, to improve bonding strength. The front of seat board 3 is provided with foot-driven lever 9, and foot-driven lever 9 is connected by the 3rd bow 10 with spacing jointed shaft 11, the 3rd bow 10 Lower end be connected on the axle sleeve 16 of spacing jointed shaft 11, upper end is connected to the middle part of foot-driven lever 9.

The utility model can strengthen practitioner's ancon muscle strength and leg muscle endurance, improve elbow joint, knee joint Flexibility, this long-term use of training aids is trained, and can effectively prevent and treat the disease at human synovial position, and to convulsion Contraction, apoplexy, paraplegia, multiple sclerosis, osteoporosis diseases have positive rehabilitation effect.

Claims (5)

1. a kind of upper and lower extremities joint training aids, it is characterized in that, including base and the seat being arranged on above the base, the seat Chair includes seat board and backrest, and the backrest is connected by the first bow with base, and the upper end of first bow is hinged on The back side of backrest, the lower end of first bow are hinged on the rear end of base, the seat board by the second bow with it is described Base connects, and the upper end of second bow is hinged on the bottom surface of seat board, and the lower end of second bow passes through spacing hinge Spindle is hinged on the front end of base, is respectively equipped with hand rod in the both sides of second bow, described in two hand rods separations The both sides of seat board, foot-driven lever is provided with the front of the seat board, and the foot-driven lever is connected to described spacing by the 3rd bow On jointed shaft.

2. upper and lower extremities joint according to claim 1 training aids, it is characterized in that, the spacing jointed shaft includes being oppositely arranged Two pieces of risers in the pan frontward end, the central shaft being fixedly connected between two pieces of risers and it is set in outside central shaft and cuts with scissors The axle sleeve being connected between riser, the axle sleeve is to be coaxially disposed with central shaft, between axle sleeve madial wall and central shaft lateral wall Annular space in be evenly equipped with some limit shafts parallel to central shaft, the both ends of the limit shaft are respectively fixedly connected with corresponding On the riser of side, and each limit shaft is located on the same face of cylinder, is respectively equipped with limiting buffer block in the both sides of each limit shaft, institute State limiting buffer block to be fixedly connected on the axle sleeve, and a segment distance is left between the limiting buffer block of same limit shaft both sides Tracks as limit shaft；The lower end of second bow is connected to the rear side of the axle sleeve, the 3rd bow It is connected to the front side of the axle sleeve.

3. upper and lower extremities joint according to claim 2 training aids, it is characterized in that, in second bow and the axle sleeve Junction be provided with strengthen supporting plate.

4. upper and lower extremities joint according to claim 2 training aids, it is characterized in that, the limiting buffer block of same limit shaft both sides Central angle corresponding to folded arc section is 30 ° ~ 45 °.

5. upper and lower extremities joint according to claim 1 training aids, it is characterized in that, the base includes column and is horizontally disposed with In the support bar of the column top, the lower end of first bow is hinged on the rear end of the support bar, the spacing hinge Spindle is arranged on the front end of the support bar.