CN109731286A

CN109731286A - Sports science movement exercise traction device

Info

Publication number: CN109731286A
Application number: CN201910112167.XA
Authority: CN
Inventors: 冯建强
Original assignee: Xian University of Technology
Current assignee: Xian University of Technology
Priority date: 2019-02-13
Filing date: 2019-02-13
Publication date: 2019-05-10

Abstract

Sports science movement is with traction device is tempered, and the present invention relates to exerciser technical field, the bottom of station is vertically fixedly installed several support columns, and the bottom end of several support columns is fixed on bottom plate；It also includes leg in traction device, arm traction device, ladder；Ladder is fixedly installed on the right side of station, the bottom of ladder is fixed on bottom plate；Leg in traction device is fixedly installed on station, arm traction device is fixedly installed between station and bottom plate on the right side of leg in traction device, it can perform physical exercise simultaneously on the same device to the arm of people and leg, device integrated operation is got up fairly simple, cost is relatively low, and safety coefficient is higher, function is more diversified.

Description

Sports science movement exercise traction device

Technical field

The present invention relates to exerciser technical fields, and in particular to sports science movement exercise traction device.

Background technique

With the development of the times, social progress, people it is busy after work, to the requirement of itself health Attention more, so the sports that more and more people start to carry out science are taken exercise, many people for convenience, can be selected In gymnasium, the venue of one kind performs physical exercise, and traction device is a kind of equipment very common when people take exercise, but the prior art In traction device generally perform physical exercise just for single arm or leg, therefore the exercise for needing a kind of functional diversities is led Leading-in device.

Summary of the invention

In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make Moved with convenient sports science with tempering traction device, can on the same device to the arm of people and leg simultaneously into Row is taken exercise, and device integrated operation is got up fairly simple, and cost is relatively low, and safety coefficient is higher, and function is more diversified.

To achieve the above object, the technical solution adopted by the present invention is that: it include station, support column, bottom plate；Station Bottom be vertically fixedly installed several support columns, the bottom end of several support columns is fixed on bottom plate；It also includes leg Portion's traction device, arm traction device, ladder；Ladder is fixedly installed on the right side of station, the bottom of ladder is fixed at On bottom plate；Leg in traction device is fixedly installed on station, it is fixed between the station and bottom plate on the right side of leg in traction device It is provided with arm traction device；

The leg in traction device includes sliding rail, directive wheel, seat, traveling wheel, hitch frame, No.1 wirerope, No.1 Pulley, No. two pulleys, No. three pulleys, baffle-box, No.1 bracket, shear thickening liquid, No.1 clump weight, fixed block；On station The front and rear sides in portion are symmetrically fixedly installed sliding rail, and sliding rail is I-shaped setting；The top sliding of sliding rail is provided with seat, chair The front and rear sides of seat bottom, which pass through wheel seat rotary setting, several traveling wheels, and the downside wall of traveling wheel and the top of sliding rail offset Touching setting；Have several directive wheels by wheel seat rotary setting on the front and rear sides wall of seat, four peripheral walls of several directive wheels with The inconsistent setting of the vertical wall of sliding rail；There are two hitch frames for fixed setting on station on the right side of sliding rail；Station left side wall Middle part is fixedly installed No.1 pulley, is fixedly installed No. two pulleys on the bottom plate on the downside of No.1 pulley, in station bottom side Portion is fixedly installed No. three pulleys；It is fixedly connected in the middle part of the upper end of No.1 wirerope and the left side wall of seat, No.1 wirerope After lower end sequentially passes through No.1 pulley, No. two pulleys and No. three pulleys, it is fixedly connected with No.1 clump weight；No.1 pulley and No. two Movable sleeve is equipped with No.1 bracket on No.1 wirerope between pulley, and the fixation of No.1 bracket is located on No. two pulleys, No.1 branch The bottom of frame is fixed on bottom plate；The top of No.1 bracket is fixedly installed baffle-box, and No.1 wirerope activity is threaded through The middle part of baffle-box；Fixing sleeve is equipped with fixed block on No.1 wirerope inside baffle-box；Fixed fill out in the inside of baffle-box is equipped with Shear thickening liquid.

The arm traction device includes lever, No. two wirerope, No. four pulleys, No. five pulleys, No. two brackets, buffering Spring, fixed plate, No. two clump weights, guide grooves；The front and rear sides of station bottom on the right side of No. three pulleys are symmetrically fixedly installed There are No. four pulleys, there are two No. five pulleys for the station bottom fixed setting between two No. four pulleys；The front and back two of station Guide groove is symmetrically fixedly installed on side wall；The lower end of two No. two wirerope sequentially passes through corresponding guide groove, four respectively After number pulley and No. five pulleys, it is fixedly connected with No. two clump weights；The outside fixation of No. two clump weights is covered with No. two brackets, The bottom of No. two brackets is fixed at the top of bottom plate, and No. two wirerope activities are threaded through on the top plate of No. two brackets；No. two Fixing sleeve is equipped with fixed plate on No. two wirerope of mid-stent, is fixedly installed between fixed plate and the inner top of No. two brackets Several buffer springs, the upper end of buffer spring are fixedly connected with the inner top of No. two brackets, the lower end of buffer spring and fixed plate Top be fixedly connected；Lever is fixedly connected on No. two wirerope on guide groove top.

Further, fixation is equipped with flexible mat board on the bottom plate；In leg in traction device and arm traction device During use, No.1 clump weight and No. two clump weights can continuous raising and lowering, during the decline inevitably can be with Bottom plate collides, under normal circumstances, solid and metal collide generation noise it is larger, be laid with after flexible mat board, reduce No.1 clump weight and No. two noises generated between clump weight and bottom plate.

Further, foot hoop is fixedly installed on the right side wall of the hitch frame；During carrying out leg in traction, The instep of user catches on the cross tube of hitch frame, and foot is fixed on hitch frame by foot hoop, prevents user from taking exercise During foot slip, generate pulled muscle.

Further, there are anti-inclination idler wheel, anti-inclination in the bottom of the seat front and rear sides by wheel seat rotary setting Idler wheel is arranged between every two directive wheel, and the inner top surface of the anti-upside for rolling idler wheel and the sliding slot of sliding rail front and rear sides offsets Touching setting；Seat in the process of movement, is also easy to produce inclination when by sagittal external force, and anti-inclination idler wheel increases The stability of seat entirety.

Further, the inner top of the baffle-box and interior bottom symmetrical are fixedly installed fixture block, and the middle part of fixture block is solid Surely it is arranged with sealing block, sealing block is movably set in the outside of No.1 wirerope；Sealing block and No.1 wirerope are to be in close contact Setting ensure that the leakproofness of baffle-box Yu No.1 wirerope contact site during No.1 wirerope moves up and down, and prevent Only shear thickening liquid is revealed from junction.

Further, the left vertical of the station between the sliding rail is fixedly installed limit plate, the right side of limit plate Buffer compression bar is vertically fixedly installed between side wall and the left side wall of seat；Buffer compression bar utilizes the principle of hydraulic cushion, In pulling force of the seat by No.1 wirerope, slow down the speed of seat playback.

The working principle of the invention: when device is located at original state, for seat in the leftmost side of sliding rail, lever is fastened on guiding The top of slot, No.1 clump weight and No. two clump weights are and contacts baseplate at this time；User is climbed on station by ladder, across It crosses hitch frame to be directly sitting on seat later, the instep of both feet is hooked respectively and is located on former and later two hitch frames, instep is then passed through Strength close to human body, i.e. pulling force are implemented to hitch frame, No.1 clump weight rises at this time, and seat moves right on the slide rail, When seat reaches the rightmost side, user's sole pedals hitch frame, No.1 clump weight decline, since fixed block is in shear thickening The decrease speed of the resistance being subject to inside liquid, No.1 clump weight is controlled effectively；When seat is located at the sliding rail rightmost side, use Two hands of person hold lever respectively, and upwards firmly, No. two clump weights rise, and buffer spring plays good buffer function, help User is helped to carry out traction exercise to arm muscles.

After adopting the above structure, the invention has the following beneficial effects:

1, leg in traction device can perform physical exercise to the leg of people, catch on hitch frame using foot and carry out leg Stretching；

2, arm traction device can perform physical exercise to the arm of people, mention using lever to No. two clump weights It rises, easy to operate, functional diversities；

3, the flow behavior of the shear thickening liquid in baffle-box, with fixed block generate resistance and buffer spring it is reversed Power can play good buffer function to the movement velocity of No.1 wirerope and No. two wirerope.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is structural schematic diagram of the invention.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the portion the A enlarged diagram in Fig. 1.

Fig. 4 is the attachment structure schematic diagram of hitch frame and foot hoop of the invention.

Fig. 5 is the structural schematic diagram of anti-inclination idler wheel of the invention.

Description of symbols:

Station 1, support column 2, bottom plate 3, leg in traction device 4, sliding rail 4-1, directive wheel 4-2, seat 4-3, traveling wheel 4-4, hitch frame 4-5, No.1 wirerope 4-6, No.1 pulley 4-7, No. two pulley 4-8, No. three pulley 4-9, baffle-box 4-10, one Number bracket 4-11, shear thickening liquid 4-12, No.1 clump weight 4-13, fixed block 4-14, arm traction device 5, lever 5-1, two Number wirerope 5-2, No. four pulley 5-3, No. five pulley 5-4, No. two bracket 5-5, buffer spring 5-6, fixed plate 5-7, No. two match Pouring weight 5-8, guide groove 5-9, ladder 6, flexible mat board 7, foot hoop 8, anti-inclination idler wheel 9, fixture block 10, sealing block 11, limit plate 12, Buffer compression bar 13.

Specific embodiment

The present invention will be further described below with reference to the drawings.

Referring to as Figure 1-Figure 5, present embodiment the technical solution adopted is that: it include station 1 (with a thickness of The ferrous metal platform that 150mm, length 1500mm, width are 1200mm), support column 2, bottom plate 3 (length 2000mm, width Degree is 1800mm, the steel plate with rust-proof coating with a thickness of 100mm)；Vertically fixed weldering sets that there are four supports for the bottom of station 1 Column 2, the fixation of the bottom end of four support columns 2 are welded on bottom plate 3；It also include leg in traction device 4, arm traction device 5, Ladder 6；The fixed weldering in the right side of station 1 is equipped with ladder 6, and the bottom fixation of ladder 6 is welded on bottom plate 3, convenient for users to upper Lower station 1；Leg in traction device 4, the station 1 and bottom plate 3 on 4 right side of leg in traction device are fixedly installed on station 1 Between be fixedly installed arm traction device 5；

The leg in traction device 4 include sliding rail 4-1, directive wheel 4-2, seat 4-3, traveling wheel 4-4, hitch frame 4-5, No.1 wirerope 4-6, it No.1 pulley 4-7, No. two pulley 4-8, No. three pulley 4-9, baffle-box 4-10, No.1 bracket 4-11, cuts Cut thickening fluid 4-12, No.1 clump weight 4-13, fixed block 4-14；The front and rear sides on 1 top of station are symmetrically fixed by bolt It is provided with sliding rail 4-1, sliding rail 4-1 is I-shaped setting；The top sliding of sliding rail 4-1 is provided with seat 4-3, the bottom seat 4-3 The front and rear sides in portion, which pass through wheel seat rotary setting, several traveling wheel 4-4, and the downside wall of traveling wheel 4-4 is upper with sliding rail 4-1's The inconsistent setting in portion, traveling wheel 4-4 can be rolled on the horizontal plane of sliding rail 4-1, reduce seat 4-3 and sliding rail 4-1 Between frictional force；By wheel seat rotary setting, there are three directive wheel 4-2, three directive wheels on the front and rear sides wall of seat 4-3 Four peripheral walls of 4-2 with the inconsistent setting of the vertical wall of sliding rail 4-1, enable directive wheel 4-2 along the recessed of the two sides sliding rail 4-1 Slot is slided；Fixed weldering sets that there are two hitch frame 4-5 on station 1 on the right side of sliding rail 4-1；The middle part of 1 left side wall of station Fixed weldering is equipped with No.1 pulley 4-7, and fixed weldering is equipped with No. two pulley 4-8,1 bottom of station on the bottom plate 3 on the downside of No.1 pulley 4-7 The fixed weldering in the middle part of side is equipped with No. three pulley 4-9, and what No.1 pulley 4-7, No. two pulley 4-8 and No. three pulley 4-9 were all made of is Fixed pulley；Be fixedly connected in the middle part of the left side wall of the upper end of No.1 wirerope 4-6 and seat 4-3, the lower end of No.1 wirerope 4-6 according to It is secondary pass through No.1 pulley 4-7, No. two pulley 4-8 and No. three pulley 4-9 after, be fixedly connected with No.1 clump weight 4-13, No.1 steel When the upper end of cord moves right, No.1 clump weight 4-13 rises；No.1 steel between No.1 pulley 4-7 and No. two pulley 4-8 Movable sleeve is equipped with No.1 bracket 4-11 on cord 4-6, and No.1 bracket 4-11 fixation is located on No. two pulley 4-8, No.1 bracket The bottom of 4-11 is fixed on bottom plate 3；The top of No.1 bracket 4-11 is fixedly installed baffle-box 4-10, No.1 wirerope 4-6 activity is threaded through the middle part of baffle-box 4-10；Fixing sleeve is equipped with fixed block on No.1 wirerope 4-6 inside baffle-box 4-10 4-14；The inside fixation of baffle-box 4-10 is filled out equipped with shear thickening liquid 4-12, and shear thickening liquid 4-12 is using nanometer spherical Particle is one of nonmetallic materials most hard in nature, flexibility is usually presented, and is presented when being impacted hard Gu No.1 wirerope 4-6, when flying up or declining, the resistance that fixed block 4-14 is subject to will increase, No.1 can be controlled The speed of wirerope 4-6 prevents user injured.

The arm traction device 5 include lever 5-1, No. two wirerope 5-2, No. four pulley 5-3, No. five pulley 5-4, No. two bracket 5-5, buffer spring 5-6, fixed plate 5-7, No. two clump weight 5-8, guide groove 5-9；Behaviour on the right side of No. three pulley 4-9 The front and rear sides for making 1 bottom of platform are symmetrically fixedly installed 1 bottom of station between No. four pulleys 5-3, two No. four pulley 5-3 Fixed weldering sets that there are two No. five pulley 5-4；Symmetrically fixed weldering is equipped with guide groove 5-9 on the front and rear sides wall of station 1；Two two After the lower end of number wirerope 5-2 sequentially passes through corresponding guide groove 5-9, No. four pulley 5-3 and No. five pulley 5-4 respectively, It is fixedly connected with No. two clump weight 5-8, when No. two wirerope 5-2 are lifted up, No. two clump weight 5-8 rise accordingly；No. two The fixed fixed top for being welded on bottom plate 3 in bottom for being covered with No. two brackets 5-5, No. two bracket 5-5 in the outside of clump weight 5-8, No. two wirerope 5-2 activities are threaded through on the top plate of No. two bracket 5-5；It is solid on No. two wirerope 5-2 in the middle part of No. two bracket 5-5 Surely it is welded with fixed plate 5-7, there are two buffer spring 5- for fixed setting between fixed plate 5-7 and the inner top of No. two bracket 5-5 6, the upper end of buffer spring 5-6 is fixedly connected with the inner top of No. two bracket 5-5, the lower end of buffer spring 5-6 and fixed plate 5-7 Top be fixedly connected, buffer spring 5-6 plays good buffer function, and user is helped to carry out traction forging to arm muscles Refining；It is fixedly connected with lever 5-1 on No. two wirerope 5-2 on the top guide groove 5-9, convenient for users to hold.

Further, fixation is equipped with flexible mat board 7 on the bottom plate 3 (using rubber sheet gasket)；It is led in leg During 5 use of leading-in device 4 and arm traction device, No.1 clump weight 4-13 and No. two clump weight 5-8 can constantly rise And decline, it can inevitably collide during the decline with bottom plate 3, under normal circumstances, solid and metal collide the making an uproar of generation Sound is larger, is laid with after flexible mat board 7, reduces and generates between No.1 clump weight 4-13 and No. two clump weight 5-8 and bottom plate 3 Noise prevents noise from reducing the generation of noise pollution to the interference of other exercisors in room, protecting environment.

Further, fixed weldering is equipped with foot hoop 8 on the right side wall of the hitch frame 4-5；In the mistake for carrying out leg in traction Cheng Zhong, the instep of user catch on the cross tube of hitch frame 4-5, and foot is fixed on hitch frame 4-5, prevents by foot hoop 8 User foot during exercise slips, and generates pulled muscle.

Further, there is anti-inclination idler wheel 9 in the bottom of the front and rear sides seat 4-3 by wheel seat rotary setting, prevents It rolls idler wheel 9 to be arranged between every two directive wheel 4-2, and the sliding slot of the anti-upside for rolling idler wheel 9 and the front and rear sides sliding rail 4-1 The inconsistent setting of inner top surface；Seat 4-3 in the process of movement, is also easy to produce inclination when by sagittal external force, The anti-stability for rolling idler wheel 9 and increasing seat 4-3 entirety, greatly improves the safety coefficient of device entirety, reduces and use The danger that person falls.

Further, the inner top of the baffle-box 4-10 and interior bottom symmetrical are fixedly installed fixture block 10, fixture block 10 Middle part fixing card be equipped with sealing block 11, sealing block 11 is movably set in the outside of No.1 wirerope 4-6；Sealing block 11 and No.1 Wirerope 4-6 is to be in close contact setting, during No.1 wirerope 4-6 moves up and down, ensure that baffle-box 4-10 and one The leakproofness of number contact site wirerope 4-6 prevents shear thickening liquid 4-12 from revealing from junction.

Further, the left vertical of the station 1 between the sliding rail 4-1 is fixedly installed limit plate 12, limit Buffer compression bar 13 is vertically fixedly installed between the right side wall of plate 12 and the left side wall of seat 4-3, and (model of use is PTXL)；Buffer compression bar 13 is slowed down using the principle of hydraulic cushion in pulling force of the seat 4-3 by No.1 wirerope 4-6 The speed of seat 4-3 playback, further prevents user's pulled muscle.

The working principle of this specific embodiment:: when device is located at original state, seat 4-3 in the leftmost side of sliding rail 4-1, Lever 5-1 is fastened on the top of guide groove 5-9, and No.1 clump weight 4-13 and No. two clump weight 5-8 are contacted with bottom plate 3 at this time； User is climbed on station 1 by ladder 6, is directly sitting on seat 4-3 later across hitch frame 4-5, by the instep point of both feet It Gou not be located on former and later two hitch frames 4-5, the strength close to human body is then implemented to hitch frame 4-5 by instep, that is, is drawn Power, No.1 clump weight 4-13 rises at this time, and seat 4-3 moves right on sliding rail 4-1, when seat 4-3 reaches the rightmost side, makes User's sole 3 pedals hitch frame 4-5, No.1 clump weight 4-13 decline, since fixed block 4-14 is in shear thickening liquid 4-12 The decrease speed of the resistance that portion is subject to, No.1 clump weight 4-13 is controlled effectively；Seat 4-3 is located at the rightmost side sliding rail 4-1 When, two hands of user hold lever 5-1 respectively, and upwards firmly, No. two clump weight 5-8 rise, and buffer spring 5-6 is played very Good buffer function helps user to carry out traction exercise to arm muscles.

After adopting the above structure, present embodiment has the beneficial effect that

1, leg in traction device 4 can perform physical exercise to the leg of people, catch on hitch frame 4-5 using foot and carry out Leg stretching；

2, arm traction device 5 can perform physical exercise to the arm of people, using lever 5-1 to No. two clump weight 5- 8 are promoted, easy to operate, functional diversities；

3, the flow behavior of the shear thickening liquid 4-12 in baffle-box 4-10, with the fixed block 4-14 resistance generated and slow The opposite force of spring 5-6 is rushed, good buffering can be played to the movement velocity of No.1 wirerope 4-6 and No. two wirerope 5-2 Effect.

The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention, It is intended to be within the scope of the claims of the invention.

Claims

1. sports science movement is with traction device is tempered, it includes station (1), support column (2), bottom plate (3)；Station (1) Bottom be vertically fixedly installed several support columns (2), the bottom end of several support columns (2) is fixed on bottom plate (3)；Its Be characterized in that: it also includes leg in traction device (4), arm traction device (5), ladder (6)；The right side of station (1) is fixed It is provided with ladder (6), the bottom of ladder (6) is fixed on bottom plate (3)；Station is fixedly installed leg in traction on (1) Device (4) is fixedly installed arm traction device (5) between the station (1) and bottom plate (3) on the right side of leg in traction device (4)；

The leg in traction device (4) includes sliding rail (4-1), directive wheel (4-2), seat (4-3), traveling wheel (4-4), traction Frame (4-5), No.1 wirerope (4-6), No.1 pulley (4-7), No. two pulleys (4-8), No. three pulleys (4-9), baffle-box (4- 10), No.1 bracket (4-11), shear thickening liquid (4-12), No.1 clump weight (4-13), fixed block (4-14)；On station (1) The front and rear sides in portion are symmetrically fixedly installed sliding rail (4-1), and sliding rail (4-1) is I-shaped setting；The top of sliding rail (4-1) is sliding Dynamic to be provided with seat (4-3), the front and rear sides of the bottom seat (4-3), which pass through wheel seat rotary setting, several traveling wheels (4-4), The inconsistent setting in top of the downside wall and sliding rail (4-1) of traveling wheel (4-4)；Pass through wheel on the front and rear sides wall of seat (4-3) Seat rotary setting has several directive wheels (4-2), and vertical wall of four peripheral walls of several directive wheels (4-2) with sliding rail (4-1) offsets Touching setting；There are two hitch frame (4-5) for fixed setting on station (1) on the right side of sliding rail (4-1)；Station (1) left side wall Middle part is fixedly installed No.1 pulley (4-7), is fixedly installed No. two pulley (4- on the bottom plate (3) on the downside of No.1 pulley (4-7) 8) No. three pulleys (4-9), are fixedly installed in the middle part of station (1) bottom side；The upper end of No.1 wirerope (4-6) and seat (4- 3) it is fixedly connected in the middle part of left side wall, the lower end of No.1 wirerope (4-6) sequentially passes through No.1 pulley (4-7), No. two pulley (4- 8) it and after No. three pulleys (4-9), is fixedly connected with No.1 clump weight (4-13)；No.1 pulley (4-7) and No. two pulleys (4-8) it Between No.1 wirerope (4-6) on movable sleeve be equipped with No.1 bracket (4-11), No.1 bracket (4-11) fixation is located at No. two cunnings It takes turns on (4-8), the bottom of No.1 bracket (4-11) is fixed on bottom plate (3)；The top fixation of No.1 bracket (4-11) is set It is equipped with baffle-box (4-10), No.1 wirerope (4-6) activity is threaded through the middle part of baffle-box (4-10)；Baffle-box (4-10) is internal No.1 wirerope (4-6) on fixing sleeve be equipped with fixed block (4-14)；Fixed fill out in the inside of baffle-box (4-10) is equipped with shearing increasing Magma (4-12).

The arm traction device (5) includes lever (5-1), No. two wirerope (5-2), No. four pulleys (5-3), No. five pulleys (5-4), No. two brackets (5-5), buffer spring (5-6), fixed plate (5-7), No. two clump weights (5-8), guide groove (5-9)；Three The front and rear sides of station (1) bottom on the right side of number pulley (4-9) are symmetrically fixedly installed No. four pulleys (5-3), and two No. four There are two No. five pulleys (5-4) for station (1) bottom fixed setting between pulley (5-3)；The front and rear sides wall of station (1) On be symmetrically fixedly installed guide groove (5-9)；The lower end of two No. two wirerope (5-2) sequentially passes through corresponding guiding respectively After slot (5-9), No. four pulleys (5-3) and No. five pulleys (5-4), it is fixedly connected with No. two clump weights (5-8)；No. two clump weights The outside fixation of (5-8) is covered with No. two brackets (5-5), and the bottom of No. two brackets (5-5) is fixed at the upper of bottom plate (3) Portion, No. two wirerope (5-2) activities are threaded through on the top plate of No. two brackets (5-5)；No. two steel wires in the middle part of No. two brackets (5-5) Fixing sleeve is equipped with fixed plate (5-7) on rope (5-2), is fixedly installed between fixed plate (5-7) and the inner top of No. two brackets (5-5) Have several buffer springs (5-6), the upper end of buffer spring (5-6) is fixedly connected with the inner top of No. two brackets (5-5), buffering elastic The lower end of spring (5-6) is fixedly connected with the top of fixed plate (5-7)；It is solid on No. two wirerope (5-2) on the top guide groove (5-9) Surely it is connected with lever (5-1).

2. sports science movement exercise traction device according to claim 1, it is characterised in that: the bottom plate (3) Upper fixation is equipped with flexible mat board (7)；During leg in traction device (4) and arm traction device (5) use, No.1 is matched Pouring weight (4-13) and No. two continuous raising and lowerings of clump weight (5-8) meeting, during the decline inevitably can be with bottom plate (3) phase Collision, under normal circumstances, solid and metal collide generation noise it is larger, after laying flexible mat board (7), reduce No.1 The noise generated between clump weight (4-13) and No. two clump weights (5-8) and bottom plate (3).

3. sports science movement exercise traction device according to claim 1, it is characterised in that: the hitch frame Foot hoop (8) are fixedly installed on the right side wall of (4-5)；During carrying out leg in traction, the instep of user catches on traction Foot is fixed on hitch frame (4-5) by the cross tube of frame (4-5), foot hoop (8), prevents user during exercise Foot slips, and generates pulled muscle.

4. sports science movement exercise traction device according to claim 1, it is characterised in that: the seat (4- 3) there is anti-inclination idler wheel (9) in the bottom of front and rear sides by wheel seat rotary setting, and anti-inclination idler wheel (9) setting is oriented in every two It takes turns between (4-2), and the inconsistent setting of inner top surface of the sliding slot of the anti-upside for rolling idler wheel (9) and the front and rear sides sliding rail (4-1)； Seat (4-3) in the process of movement, is also easy to produce inclination when by sagittal external force, and anti-inclination idler wheel (9) increases The stability of seat (4-3) entirety.

5. sports science movement exercise traction device according to claim 1, it is characterised in that: the baffle-box The inner top of (4-10) and interior bottom symmetrical are fixedly installed fixture block (10), and the middle part fixing card of fixture block (10) is equipped with sealing block (11), sealing block (11) is movably set in the outside of No.1 wirerope (4-6)；Sealing block (11) is with No.1 wirerope (4-6) It is in close contact setting, during No.1 wirerope (4-6) moves up and down, ensure that baffle-box (4-10) and No.1 wirerope The leakproofness of the contact site (4-6) prevents shear thickening liquid (4-12) from revealing from junction.

6. sports science movement exercise traction device according to claim 1, it is characterised in that: the sliding rail (4- 1) left vertical of the station (1) between is fixedly installed limit plate (12), the right side wall and seat (4-3) of limit plate (12) Left side wall between be vertically fixedly installed buffer compression bar (13)；Buffer compression bar (13) utilizes the principle of hydraulic cushion, When pulling force of the seat (4-3) by No.1 wirerope (4-6), slow down the speed of seat (4-3) playback.

7. sports science movement exercise traction device, it is characterised in that: its working principle: when device is located at original state, Seat (4-3) is fastened on the top of guide groove (5-9) in the leftmost side of sliding rail (4-1), lever (5-1), at this time No.1 clump weight (4-13) and No. two clump weights (5-8) contact with bottom plate (3)；User is climbed on station (1) by ladder (6), across It is directly sitting on seat (4-3) after hitch frame (4-5), the instep of both feet is hooked respectively and is located on former and later two hitch frames (4-5), Then the strength close to human body, i.e. pulling force are implemented to hitch frame (4-5) by instep, at this time on No.1 clump weight (4-13) It rises, seat (4-3) moves right on sliding rail (4-1), and when seat (4-3) reaches the rightmost side, user's sole (3) is pedaled Hitch frame (4-5), No.1 clump weight (4-13) decline are subject to inside shear thickening liquid (4-12) due to fixed block (4-14) The decrease speed of resistance, No.1 clump weight (4-13) is controlled effectively；When seat (4-3) is located at the rightmost side sliding rail (4-1), Two hands of user hold lever (5-1) respectively, and upwards firmly, No. two clump weights (5-8) rise, and buffer spring (5-6) rises To good buffer function, user is helped to carry out traction exercise to arm muscles.