CN106310589A - Exercise device - Google Patents

Abstract

The invention provides an exercise device. The exercise device includes a running table; the running table includes a circular running belt capable of rotating in a circle; a motion space is defined above a top surface of the running belt; a blocking device includes a blocking portion, a left limiting portion and a right limiting portion, wherein the left limiting portion and the right limiting portion are flexible, such as belts; the left limiting portion is connected to the left end of the blocking portion through a rack on the left and back of the motion space, and the right limiting portion is connected to the right end of the blocking portion through a rack on the right and back of the motion space; the blocking device keeps the blocking portion at a proper position, and the blocking portion can naturally lean against a waist of a user moving to the front end of the motion space, the limit that the waist of the user closes to the front end of the motion space can be limited, and then the use can perform fast running or all-out sprint sport on the running table.

Description

Sports equipment

Technical field

The present invention is relevant with sports equipment, particularly relates to one and has functions of treadmill and be not required to power-actuated motion Equipment.

Background technology

The most common treadmill is mostly treadmill, is the power drive running platform by motor during its running On ring-type treadbelt circulate at a predetermined velocity and rotate, walk for user accordingly in the enterprising line speed of treadbelt, jog (jogging) or run (running) motion.For Pu Bian, the user of treadmill can be pre-before motion First set the program containing timing variations, make treadmill automatic according to the foregoing routine pre-timing point in motor process Treadbelt speed is accelerated or slack-off, additionally, user can also be reached by the control of treadmill in motor process Interface orders accelerate or slow down treadbelt speed, to adjust self movement velocity or conversion motion kenel, such as by walking Road is accelerated as jogging.Nonetheless, using treadmill, still the motion of user coordinates the speed of treadbelt eventually The speed of degree rather than treadbelt is with the use of the motion of person, say, that user can not be at treadmill Its speed walked, jog or run immediately, is indiscriminately ad. as one wishes accelerated or slowed down to upper (as motion out of doors).

It is said that in general, treadmill is used for for a long time walking of (such as two, 30 minutes or more long) mostly Road or jogging, but as a example by commercial style treadmill now, the upper limit of treadbelt speed adjustable extent is up in fact 24～27 kilometers/hour, be equivalent to often run a hectometer and only spend 13,14 seconds, be appropriate to hurrying up of short time Or all-out sprint (sprint) (fast-run).Certainly, because everyone physical ability is different, the most proprietary hurry up or All-out sprint is all to carry out under the very fast operating of treadbelt.Howsoever, carry out on treadmill when user Hurry up motion time, because treadbelt by motor drive and run up, if so the velocity of user cannot Continually keep up with treadbelt speed, it is possible to occur unexpected, and, if user was wanted before treadbelt slows down automatically Take a quick nap or terminate motion, because being not suitable for the control interface with hands operation treadmill under hurrying up, thus logical Both hands often can be taked first to hold up the handrail holding both sides, and both feet are again on station to the edge strip (side rail) of treadbelt both sides；If Also to continue after rest to run, then be that both feet briefly return in treadbelt, after catching up with treadbelt speed, both hands are decontroled again Handrail is balanced swinging；Obviously, above-mentioned rest, the action continuing to run also have certain difficulty and danger. Perhaps based on above-mentioned security reason, the treadbelt speed of treadmill always dare not be adjusted at a high speed by many people Even if section--he/her can carry out hurrying up or all-out sprint of short time with same uniform velocity on level land.

Relative to treadmill, the most also there is so-called plug-in treadmill of exempting from, be namely not required to motor and move Power, but the foot force application (being additionally aided with the inertia force of flywheel) when utilizing user to walk or run promotes treadbelt The treadmill slide, rotated.Roughly, because the treadbelt exempting from plug-in treadmill is as stepping of user both feet Step action and corresponding slide, so user can optionally accelerate or slow down its speed walked, jog or run. But, general plug-in treadmill of exempting from is not appropriate for hurrying up or all-out sprint for carrying out, and reason is that if used The velocity of person persistently promotes, the pace (being multiplied by paces frequency equal to paces distance) corresponding to running action Fast may cross the speed that treadbelt surface slides backward, in other words, user can be close toward the front end of running platform；And For the appropriate area being maintained in treadbelt, user can suppress its velocity naturally, thus results in maximum capacity Can not play, it is impossible to reach intended training effect.

Prior art exists a kind of scheme trying to solve the problems referred to above, i.e. provide one to be used for screwing in use Person's waist or above the waist screw on part, such as can ring set or ring bundle at waist or the ring-type belt body of abdominal part, or can wear With vest type jacket, additionally, be connected to the rope that has suitable length aforementioned screw on part and race Between one fixed mount in step platform dead astern.Thus, when screwing on aforementioned at on-electric of the aforementioned user screwing on part In running platform during motion, if health advances to a precalculated position, it will drawn by the aforementioned rope of rear (stretching) Living, limit it and continue forward, so, user just can carry out hurrying up or all-out sprint with natural running action, And the most optionally reducing speed and again speeding up.The shortcoming of above-mentioned known scheme is to stand at user Before upper running platform is trained, it is necessary to first by aforementioned screw on part screw on to, such as ring-type belt body ring set is existed Loins, and after motion terminates, again must be the most convenient by the aforementioned part that screws on by unloading with it.Additionally, because of For needing to be provided for the fixed mount of fixing aforementioned rope rear end in the dead astern of running platform, so whole equipment can account for Put more space.

On the other hand, treadmill generally can only supply user carry out on foot, jog or the aerobatic exercise of running etc, Function is more limited to.The open one of United States Patent (USP) case US 2014/0274578 A1 has treadmill and anaerobic exercise (weight concurrently Amount training) sports equipment of function, aforementioned movement equipment has a similar running platform exempting from plug-in treadmill, and this runs The most affixed flywheel in front end cylinder wherein one end of step platform, and the resistance dress of a friction-type it is provided with on flywheel side Putting, user can compress the pine of flywheel side face by the arcuate friction block that a knob manually adjusts in aforementioned drag devices Tight degree, to adjust flywheel and the rotational resistance of front end cylinder, i.e. adjusts the resistance of motion of treadbelt.Except be used for into Walking road, jogging or the motion such as running, frictional resistance can also be adjusted to higher level by user, makes treadbelt not Easily slide, then take both hands to catch the centre of gravity posture being held in front handle, utilize the strength of both feet to promote treadbelt surface Sliding backward, promotes the training (such as snow pushing sledge (push sled)) of weight advance on level land with simulation.As Exempt from plug-in treadmill, when user carries out on foot with aforementioned sports equipment, jogs or during road-work, according to making Treadbelt may be needed to have suitable degree of resistance by situation, but, especially when required resistance is relatively low, aforementioned rub Erasing drag devices is less susceptible to adjust required size；If changing the resistance dress of vortex flow (eddy current) formula into Put, although be easier to carry out trickle adjustment, but high-drag required in aforementioned weight training possibly cannot be provided out.

Summary of the invention

For the problems referred to above, offer one is provided and there is functions of treadmill and be not required to electric power and drive Dynamic sports equipment, can allow user carry out on foot with the natural action as motion out of doors, jog and run Deng motion, comprise and allow user carry out hurrying up or all-out sprint with individual's maximum capacity；And, user can be direct Go on running platform and carry out aforementioned movement, and after movement directly off, be not required to wear off in aforementioned prior art Ring-type belt body or vest etc, more convenient；Additionally, aforementioned movement equipment takes up room less.

Another object of the present invention is to provide one have functions of treadmill and be not required to power-actuated sports equipment, Except user can be allowed to carry out on foot, jog, the aerobatic exercise such as running, moreover it is possible to allow user be simulated promoting weight The weight exercise that thing advances, and, either carrying out aforementioned aerobatic exercise or aforementioned weight training, user Simply the resistance of motion can be adjusted to required size.

A purpose above-mentioned for reaching the present invention, a kind of sports equipment provided by the present invention, it is characterised in that bag Contain: a running platform, there is a ring-type treadbelt, be available for a user in described treadbelt, carry out road-work, institute Stating road-work can promote the circulation of described treadbelt to rotate；The top face of described treadbelt defines an activity space；One Left side support body, is positioned at the left side of described activity space, is provided with the left side being positioned at the latter half of left side of described activity space Rear maintaining part；Support body on the right side of in the of one, is positioned at the right side of described activity space, be provided with one be positioned at described activity space after The right back maintaining part on the right side in half portion；One front end support body, is positioned at the front end of described activity space, is provided with at least one Front maintaining part；One arresting gear, has the portion of blocking, limiting unit on the left of, limiting unit and at least on the right side of Suspention portion；The described portion of blocking has a left end and a right-hand member；Described left side limiting unit, described right side limiting unit and each Described suspention portion is the most elongated and energy softness is curved scratches, and wherein, described left side limiting unit is by described left side support body Left back maintaining part blocks the left end in portion described in being connected to, and described right side limiting unit is by the right back of described right side support body Maintaining part blocks the right-hand member in portion described in being connected to, and each described foil portion is not by the front maintaining part of described front end support body Portion is blocked described in being connected to；The described portion that blocks is by described left side limiting unit, described right side limiting unit and described at least Suspention portion is maintained in described activity space, and is positioned corresponding to the height of described user waist one band so that The described portion that blocks can be attached against waist one band of the described user advanced toward described activity space front end naturally, and Limit the waist of the described user limit near described activity space front end；Wherein, the rear end of described sports equipment Form one enter forward for described user or exit the gateway of described activity space backward.

Wherein, at least local and at least office of described right side limiting unit of the described left side limiting unit of described arresting gear Portion is respectively provided with the elasticity that can stretch along its length.

The front end in each described suspention portion of described arresting gear is can be connected to institute in the way of adjusting height for user State the front maintaining part of front end support body.

The rear end of the described left side limiting unit of described arresting gear and the rear end of described right side limiting unit are each supplying User adjusts mode highly and is connected to left back maintaining part and the described right side support body of described left side support body Right back maintaining part.

The front end in each described suspention portion of described arresting gear by can for user separate in the way of be connected to described before The front maintaining part of end-rack body.

The rear end of the described left side limiting unit of described arresting gear and the rear end of described right side limiting unit are each supplying The mode that user is separated is connected to left back maintaining part and the right side of described right side support body of described left side support body Rear maintaining part.

Described arresting gear has one first belt body and one second belt body, and described first belt body has a left end, a right side End and a middle part between described left and right two ends, left end and the right-hand member of described first belt body connect respectively Left back maintaining part and the right back maintaining part of described right side support body at described left side support body；Described second belt body tool A front end and a rear end, the front end of described second belt body is had to be connected to the front maintaining part of described front end support body, described The rear end of the second belt body is connected to the middle part of described first belt body；Described first belt body with described middle part Centered by partial section formed described in block portion, the left end of described first belt body to described in block the section between portion Form described left side limiting unit, the right-hand member of described first belt body to described in block the section between portion and form described right side Limiting unit；Described second belt body forms described suspention portion.

Described arresting gear has a longitudinal bodies, one first belt body and one second belt body；It is left that described longitudinal bodies has one End and a right-hand member；Described first belt body has a left end and a right-hand member, the left end of described first belt body and right-hand member respectively It is connected to left back maintaining part and the right back maintaining part of described right side support body of described left side support body, and described The centre portion of one belt body runs through left and right two ends of described longitudinal bodies；Relative two ends of described second belt body are all connected with In the front maintaining part of described front end support body, and the centre portion of described second belt body runs through described longitudinal bodies Left and right two ends；Described longitudinal bodies blocks portion described in being formed；The left end of described first belt body to described in block between portion Section form described left side limiting unit, the right-hand member of described first belt body to described in block section between portion and form institute State right side limiting unit；The either end of described second belt body to described in block the section between portion and formed described in one outstanding respectively Hanging part.

The present invention also provides for another technical scheme: a kind of sports equipment, it is characterised in that include: a running platform, Having a ring-type treadbelt, carry out road-work for a user in described treadbelt, described road-work can promote institute State treadbelt circulation to rotate；The top face of described treadbelt defines an activity space；Support body on the left of in the of one, is positioned at described The left side of activity space, is provided with a left back maintaining part being positioned at the latter half of left side of described activity space；On the right side of in the of one Support body, is positioned at the right side of described activity space, is provided with a right back being positioned at the latter half of right side of described activity space Maintaining part；One arresting gear, has the portion of blocking, limiting unit on the right side of limiting unit and on the left of；Described block portion There is a left end and a right-hand member；Described left side limiting unit and described right side limiting unit is the most elongated and can be soft curved Scratch, it is characterised in that: described left side limiting unit is blocked described in the left back maintaining part of described left side support body is connected to The left end in portion, described right side limiting unit blocks the right side in portion described in the right back maintaining part of described right side support body is connected to End；The described portion of blocking is maintained at the height carried corresponding to described user waist one by described arresting gear so that institute State the portion of blocking and can naturally be attached against waist one band of the described user advanced toward described activity space front end, and limit Make the waist of the described user limit near described activity space front end；Wherein, the rear end shape of described sports equipment One is become to enter forward for described user or exit the gateway of described activity space backward.

Wherein, described arresting gear has a longitudinal bodies, winder on the left of, winder on the right side of, restricts on the left of one Rope and a dextral rope；Described longitudinal bodies has a left end and a right-hand member；Described left side winder and described right side volume Line device is respectively provided at left side and the right side of described sports equipment, respectively has a winding roll and a volute spring, described volume Drum can rotate in place, and the elastic force of described volute spring is corresponding to making described winding roll rotate towards one first rotation direction；Institute The wherein one end stating sinistral rope is connected to the left end of described longitudinal bodies, and the other end is left back via described left side support body Side's maintaining part is connected to the winding roll of described left side winder；Wherein one end of described dextral rope is connected to described length The right-hand member of body, the other end is connected to the volume of described right side winder via the right back maintaining part of described right side support body Drum；Described longitudinal bodies blocks portion described in being formed；Described sinistral rope by described left back maintaining part to described in block The section of resistance part forms described left side limiting unit；Described dextral rope by described right back maintaining part to described in block The section in portion forms described right side limiting unit；When not by External Force Acting, described in the portion of blocking be maintained at institute State the latter half of of activity space；When described block portion's displacement forward by External Force Acting time, described sinistral rope and Described dextral rope can pull the winding roll of described left side winder and described right side winder towards the second rotation direction respectively Rotate, and make described volute spring roll up deformation.

In order to reach aforementioned another object, according to a viewpoint of the present invention, aforementioned movement equipment includes: one runs Step platform, has the ring-type treadbelt of aforementioned two cylinders of a front roll, a back roll and a ring set, exists for a user Described treadbelt enterprising walking road, jogging or road-work, described athletic meeting promotes the circulation of described treadbelt to rotate；One flies Wheel, the most affixed with described front roll；One friction-type drag devices, is located at described flywheel side, can be by user Non-follow control and change the rotational resistance of described flywheel and front roll；One eddy current type drag devices, be located at described in fly Wheel side, can be changed the rotational resistance of described flywheel and front roll by user Non-follow control；One front end support body, It is fixed on the front end of described running platform, is provided with at least one for catching, for user, the position held.

Using technique scheme, the present invention can allow user walk with the natural action as motion out of doors Road, jog and the motion such as running, carry out hurrying up or all-out sprint with individual's maximum capacity including allowing user；And, User can directly be gone on running platform and carry out aforementioned movement, and after movement directly off, be not required to wear off previous skill Ring-type belt body in art or vest etc, more convenient；Additionally, the sports equipment of the present invention takes up room less.

Accompanying drawing explanation

Fig. 1 is the sports equipment axonometric chart in the first mode of use of the present invention the first preferred embodiment, shows nothing State when people uses；

Fig. 2 is the front view of sports equipment corresponding diagram 1 state of the present invention the first preferred embodiment；

Fig. 3 is the top view of sports equipment corresponding diagram 1 state of the present invention the first preferred embodiment；

Fig. 4 is the sectional view of the A-A hatching line in the sports equipment corresponding diagram 3 of the present invention the first preferred embodiment, and And wherein removed part protective cover to present internal mechanism；

Fig. 5 is similar to Fig. 3, but signal has the user state when carrying out road-work；

Fig. 6 is similar to Fig. 4, but signal has the user state when carrying out road-work；

Fig. 7 is the enlarged drawing in the imaginary line selection range in Fig. 1, has wherein removed part protective cover to present inside Mechanism；

Fig. 8 is the top view in the region, sports equipment left front of the present invention the first preferred embodiment, has wherein removed portion Divide protecting cover to present internal mechanism；

Fig. 9 is the sports equipment of the present invention the first preferred embodiment side sectional view under the second use pattern, and And signal has user carrying out weight exercise；

Figure 10 is the top view of the sports equipment of the present invention the second preferred embodiment, state during the unmanned use of display；

Figure 11 is similar to Figure 10, but signal has the user state when carrying out road-work；

Figure 12 is the top view of the sports equipment of the present invention the 3rd preferred embodiment, state during the unmanned use of display；

Figure 13 is similar to Figure 12, but signal has the user state when carrying out road-work；

Figure 14 is the axonometric chart of the sports equipment of the present invention the 4th preferred embodiment；

Figure 15 is the top view of the sports equipment of the present invention the 4th preferred embodiment；

Figure 16 is the top view of the sports equipment of the present invention the 5th preferred embodiment.

Detailed description of the invention

Refer to Fig. 1 to Fig. 4, be sequentially that the sports equipment 100 of the present invention the first preferred embodiment is in same state Under axonometric chart, front view, top view and side sectional view, sports equipment 100 mainly comprises one and is placed on ground On running platform 10, be fixed on the left side support body 20, in left side to be fixed on the right side support body 30, on right side solid The front end support body 40 and one being scheduled on front end is connected to left side support body 20, right side support body 30 and front end support body 40 Between arresting gear 50.

The basic of running platform 10 in the present embodiment constitutes the similar running platform typically exempting from plug-in treadmill, i.e. As shown in Figure 4, having one and can stably be supported on ground skeleton 11, one runs plate 12 by some resilient support Body 13 is supported on skeleton 11, and plate 12 (in this example, is run relative to ground higher than rear end in the front end running plate 12 The elevation angle is about 7 degree), front and the rear of running plate 12 have a front roll 14 and a back roll 15 to be hubbed on bone respectively On frame 11, ring-type treadbelt 16 ring set is on front roll 14 and back roll 15, and walks around the top running plate 12 Side and bottom side, with run plate 12 provided above go out for the surface capable of circulation carrying user.Except this relatively For common pattern, the running platform in the present invention can also use such as United States Patent (USP) case US 8,343,016 B to be taken off The structure shown, i.e. do not have aforementioned race plate in running platform, instead, set respectively in left and right two sides of skeleton Put the multiple rollers arranged along the longitudinal direction, and, ring-type treadbelt is that the horizontal stripe shape plate by majority is hinged to be formed, Its left and right dual side-edge can slide on these rollers so that it is can circulate on skeleton equally and rotate, and can be with top Face carrying user.In a word, running platform 10 be available for a user on ring-type treadbelt 16 enterprising walking road, jog or Road-work, aforementioned movement can promote treadbelt 16 circulation to rotate.The most affixed flywheel 63 of left end of front roll 14, Except being used for producing the resistance of motion (the most detailed), inertia force when it rotates can also assist in treadbelt 16 and rotates.Treadbelt 16 Top face define an activity space S (note: this space is envisaged that to be a cube, its length and width be respectively Corresponding to length and the width of treadbelt 16 end face, and it is highly about the height of common people), such as sports equipment 100 itself, aforementioned active space S have a front end, a rear end, on the left of one and on the right side of in the of one, correspond respectively to into The direction, front, rear, left and right of the user of row aforementioned movement.

Left side support body 20 and right side support body 30 lay respectively at left and right two sides of activity space S, prop up before respectively having one Post 21,31, one back prop 22, a 32 and bar 23,33, wherein, left and right two front standing pillars 21,31 Bottom be respectively and fixedly connected to corner, left front and the corner, right front of running platform 10 skeleton 11, left and right two back props 22, the bottom of 32 is respectively and fixedly connected to corner, left back and the corner, right back of skeleton 11, left and right two bars 23, 33 are connected between the front standing pillar 21,31 of left and right two sides and the top of back prop 22,32, approximately along The length direction of running platform 10 extends in parallel, and its place height (being started at by the end face of treadbelt 16) corresponds roughly to The waist height of user, is available for users to hold up when necessary hold by such as 90～95 centimeters.At locomotorium The rear end of material 100, forms a gateway G (refering to Fig. 4, Fig. 5) between left and right two back props 22,32, supply User is entered forward activity space S by running platform 10 rear, and is exited running platform by activity space S backward 10.Between the top of each back prop 22,32 with the rear end of corresponding bar 23,33 with a corner component 24, 34 connect, and corner component 24,34 has the purposes (aftermentioned) keeping arresting gear 50, the corner component 24 in left side concurrently As a left back maintaining part, the corner component 34 on right side, as a right back maintaining part, lays respectively at movable empty Between the corner, left back of S and right back near corners, and place height (being started at by the end face of treadbelt 16) is the most right Should be in the waist height of user.

Front end support body 40 is fixed between the top of left and right two front standing pillars 21,31, is just being positioned at activity space S Front, has axially extended cross tube 41 and a sheer pole 42, the width between two cross bars 41,42 along left and right Degree middle position is provided with a front maintaining part 43, and this front maintaining part 43 has and is connected between two cross bars 41,42 Left and right two longitudinal connecting piece 44, and between waiting and be listed in the some transverse bars between two longitudinal direction connecting piece 44 Bar 45, the place height (being started at by the end face of treadbelt 16) of each horizontal bar strip 45 corresponds roughly to user's Waist height, and respectively have between adjacent two bar strips 45 predetermined difference in height away from.

Arresting gear 50 comprises one first belt body 51 and one second belt body 52, on the whole for, the first belt body 51 has A left end, a right-hand member and one middle part between left and right two ends, aforementioned left and right two ends is had to connect respectively Left back maintaining part 24 and the right back maintaining part 34 of right side support body 30, aforementioned pars intermedia at left side support body 20 Position is then positioned at activity space S, and the middle position being positioned on width；Second belt body 52 have a front end and One rear end, aforementioned front end is connected to the front maintaining part 43 of front end support body 40, and aforementioned rear end is connected to the first belt body The aforementioned middle part of 51.Specifically, the first belt body 51 is by a plurality of tough strap (such as woven belt, braid over braid) Sew up with elastic cord and form, its length two end hold respectively and be combined in left back and right back maintaining part 24,34 (turn Corner member) front side a longitudinal bar strip (non-label) on, form aforementioned left and right two ends of the first belt body 51；Additionally, First belt body 51 is respectively arranged with an elastic cord 53 with aforementioned middle part for the left and right two halves of boundary, and formation can be along length The stretch section that direction is flexible；On the other hand, the second belt body 52 is to be made up of a tough strap, aforementioned strap Being stitched together by length two end after similar doubling, and connect a hook 54, hook 54 fastens removably On a wherein horizontal bar strip 45 of front maintaining part 43, form the aforementioned front end of the second belt body 52；Constitute the The length central part (namely collapsed position) of the aforementioned strap of two belt bodies 52 walk around the first belt body 51 aforementioned in Between position and sew up fixing, form the aforementioned rear end of the second belt body 52.

As shown in Figure 1 to Figure 3, when unmanned use, the first belt body 51 and the second belt body 52 of arresting gear 50 Substantially form a Y-shaped (Y-shaped) opening trouble backwards, in details of the words, due to left and right the two of the first belt body 51 The most all can shorten because of the elastic force of elastic cord 53 as far as possible, and aforementioned middle part to be drawn toward left back by left one side of something Returning, aforementioned middle part to be retracted by right one side of something toward right back, and therefore, the first belt body 51 can be with symmetrical The rear end of the second belt body 52 is pullled by strength toward dead astern, causes the second belt body 52 to be stretched along the longitudinal direction；This Under state, elastic cord 53 still has contraction elasticity, but cannot shorten, therefore left and right the two of the first belt body 51 The most each present straight-line extension.In another preferred embodiment of the present invention, left and right the two of the first belt body 51 Half and the length of the second belt body 52 be available for user and adjust that (length for example with the most common backpack strap is adjusted Whole structure), in order to the first belt body 51 and the second belt body 52 are adjusted to above-mentioned straight condition, and adjust first, Position in activity space S, second belt body 51,52 junction.First belt body 51 with aforementioned middle part be The partial section at center forms one and blocks portion 56 (note: the section partition in Fig. 3 is only signal or illustrates, actually It is likely not to have clearly boundary), present opening V-shaped backwards at ordinary times, there is a left end and a right-hand member；First band The left end of body 51 forms limiting unit 57 on the left of in the of to the section blocked between portion 56, presents by left back maintaining part 24 extend toward right front, are connected to the left end in the portion that blocks 56, comprise a stretch section (elastic cord) 53 therebetween；First band The right-hand member of body 51 forms limiting unit 58 on the right side of in the of to the section blocked between portion 56, presents by right back maintaining part 34 extend toward left front, are connected to the right-hand member in the portion that blocks 56, the most also comprise a stretch section (elastic cord) 53；Second Belt body 52 is integrally formed a suspention portion 59, presents and is extended toward rear from front maintaining part 43, is connected to block portion The width midway position of 56.Generally speaking, the portion that blocks 56 of arresting gear 50 is by left side limiting unit 57, right side Limiting unit 58 and suspention portion 59 are maintained at the middle section of activity space S jointly, and are positioned corresponding to user The height of waist one band.

By above structure, when user to carry out on foot, to jog or during road-work, can be by sports equipment 100 The gateway G of rear end goes on running platform 10, and in the clear toward the middle section advance of activity space S, And owing to the portion that blocks 56 of arresting gear 50 is maintained at the height of user waist one band, and present opening court After V-shaped, therefore, when user advances to the middle section of activity space S, block portion 56 can nature attached Lean against waist one band of user, and comply with degree and corresponding deformation that user bears against forward, such as general in circle The docile front at user waist of arcuation and left and right two sides, then, user can proceed by this case Walk, jog or road-work, as shown in Figures 5 and 6.During motion, especially just start sliding in treadbelt 16 Dynamic or slow state, if the pace that user U takes a step corresponding to action is more than treadbelt 16 surface Sliding speed, user U will relatively toward activity space S front end advance, in other words, user U's The portion that blocks 56 of arresting gear 50 can be promoted forward by waist w.Within to some extent, arresting gear 50 (meanwhile, left side limiting unit 57 and right side limiting unit 58 can be elongated by correspondence because of the telescopic resilience of elastic cord 53 Can the most curved because the air line distance of forward and backward two ends shortens hang down in suspention portion 59), until elastic cord 53 cannot draw again Long, or the backward pull of elastic cord 53 elongation increases so that and left side limiting unit 57 and right side limiting unit 58 are to blocking The rearward pulling force of the resistance part 56 advance strength greater than user U, the waist w of user U will be blocked portion 56 Limiting and cannot or be difficult to the most forward, in other words, user U can not be further continued for advancing on the whole.Work as user When the waist w of U is somewhat retreated by the position cannot or being difficult to the most forward, it is constantly subjected to have owing to blocking portion 56 Left and right two limiting units 57,58 of contraction elasticity are pullled backward, therefore can maintain the waist being attached against user U W mono-carries, and does not falls out to lower.By presetting left side limiting unit 57 and right side limiting unit 58 the longest Degree and greatest length, when user U blocked portion 56 block time, be on the whole in activity space S Region, centre or central position to the front.

Do not allow it advance as prior art pins down with rope user in the wings, the present invention utilizes arresting gear 50 stop the waist w of user U to stop that it advances, and user U can be allowed equally the freest at health, double Hands is not required to catch under the state holding front handle, utilize counteracting force promote foot to treadbelt 16 surface to back pressure, Make treadbelt 16 be easier by resting state to slide, and (in motion of walking) maintains low speed to rotate, and, Because user U cannot advance relatively, the sliding speed on treadbelt 26 surface can reflect foot's fortune of user completely It is dynamic, so user U can carry out on foot with the natural action as motion out of doors, jog or the fortune such as running Dynamic, and the most optionally accelerate or slow down its movement velocity, then and, owing to how soon user U can move, How soon treadbelt 16 just can turn, and therefore, user U can constantly accelerate its velocity, with the maximum energy of individual Power carries out hurrying up or all-out sprint, carries out the running training of high intensity.After motion terminates, user U can not Interrupted ground directly retreats, and leaves running platform 10 via gateway G.Recess at the waist w of user U and block After portion 56, arresting gear 50 i.e. can recover state during aforementioned unmanned use.Compared in prior art with rope Rope pins down the maneuver of user in the wings, and the sports equipment 100 provided according to the present invention, user is not required to Screw on before and after motion and unload and tie up the part that screws at aforementioned rope tail end, more convenient.Additionally, because be not required to running The dead astern of step platform is provided for the fixed mount of fixing aforementioned rope rear end, so the sports equipment 100 of the present invention accounts for Less with space.

When user U on sports equipment 100 enterprising walking road, jog or run (comprise and hurry up or all-out sprint) fortune Time dynamic, because the portion that blocks 56 of arresting gear 50 is attached against the front of user waist w and left and right two sides, left Side limiting unit 57 and right side limiting unit 58 are extended by left and right two sides of user waist w respectively backward, and suspend in midair Portion 59 is extended forward by the front of user waist w, so, the trunk of user U, both feet and at health The both hands rolled to each side, all will not be restrained or interference by arresting gear 50, can take complete free, natural Posture and action.

In order to promote comfortableness during use, such as foam can be set at the portion that blocks 56 inner face of arresting gear 50 Etc soft layer, and/or make the portion that blocks 56 have telescopic resilience.Left side limiting unit 57 and right side limiting unit 58 Utilize elastic cord 53 to have telescopic resilience, for be also an up use time comfortableness.About limiting unit 57, The telescopic resilience of 58, it is possible to use (a plurality of) stretching spring instead and replace elastic cord 53, or make each limiting unit 57,58 Rear end by stretching spring be connected to correspondence maintaining part 24,34.But, though left side limiting unit 57 and the right side Side limiting unit 58 does not has telescopic resilience, and arresting gear 50 still can play and above-mentioned block function, reaches the present invention Main purpose.

As shown in Figure 6, the portion that blocks 56 of the arresting gear 50 in the present invention is preferably attached against the waist of user One band, the so negative effect to user are minimum, otherwise, Tai Gao or the lowest may interfere with user with nature Posture carries out moving, and (the highest upper part of the body may being unfavorable for when running leans forward, the lowest, may interfere with and lifts lower limb and move Make), or allow user feel under the weather.In sports equipment 100, user can according to individual waist (or The most comfortable position) height, suitably adjust the portion that the blocks 56 place height of arresting gear 50, it is, user On the horizontal bar strip 45 of the differing heights that the hook 54 of front end, suspention portion 59 can be fastened on front maintaining part 43, The height correspondence making the portion that blocks 56 changes.In another embodiment, the left side limiting unit 57 of arresting gear 50 And the rear end of right side limiting unit 58 is individually in the way of being available for users to adjust height and is connected to left back guarantor Hold portion 24 and right back maintaining part 34.About adjusting arresting gear 50 front end or the height of rear end, except making end It is selectively attached to the differing heights in maintaining part 43,24,34, it is possible to make maintaining part 43,24,34 own Height can be adjusted relative to running platform.Should be noted that, the arresting gear in the present invention does not limit will be along making The height of user's waist one band is extended to rear end by front end, such as, in another preferred embodiment of the present invention, blocks The height higher than common people's waist that the front end, suspention portion of resistance device is connected on the support body of front end, accordingly, left side limits The rear end of portion processed and right side limiting unit is attached to left side support body and the height less than common people's waist of right side support body, So, the portion of blocking between forward and backward two ends of arresting gear may be alternatively located at the height corresponding to common people's waist one band.

As plug-in treadmill is exempted from known, sports equipment 100 also is provided with the dress of adjustable treadbelt 16 resistance of motion Put.Refer to Fig. 4, Fig. 7 and Fig. 8, in the front end of running platform 10, front roll 14 and its axle center of break-through Rotating shaft 61 is relatively fixed, and two ends of rotating shaft 61 utilize bearing 62 to be articulated in the left and right dual side-edge of skeleton 11, make Obtain front roll 14 to rotate in place corresponding to the first axle A1 that left and right is axial according to one on skeleton 11；Rotating shaft 61 Left end protrude bearing 62 and the left surface of skeleton 11 and affixed flywheel 63, flywheel 63 lateral surface again with The fixed rosette 64 in axle ground, the external diameter of this disk 64 is more than flywheel 63；After flywheel 63 with disk 64 Side, a magnetoresistive component 71 is hubbed on skeleton 11 corresponding to the second axis A2 that left and right is axial according to one, can be according to the Two axis A2 deflect between one first Angle Position and one second Angle Position relative to skeleton 11；Magnetoresistive component 71 There are parallel two deflection arms 72 stretched out along the direction being perpendicular to the second axis A2 by its pivot position, two deflections The opposite flank of arm 72 tail end is respectively provided with a Magnet 73, has and be available for rosette 64 and pass through between two Magnet 73 Preset space length；One torsion spring 74 is set in the pivot position (as shown in Figure 8) of magnetoresistive component 71, its of torsion spring 74 Middle one end props up skeleton 11, and the other end props up the bolt 75 preset inside magnetoresistive component 71, the bullet of torsion spring 74 Power deflects towards the direction of the first Angle Position corresponding to making magnetoresistive component 71；Wherein one end of one first cable wire 76 connects In magnetoresistive component 71, the other end is connected to be located at a knob Line controlling apparatus on front standing pillar 31 top of right side support body 30 77, Line controlling apparatus 77 (conventional devices is such as common in speed changing bicycle) can receive short or first steel that lengthens stagely Rope 76, with stage the angle adjusting magnetoresistive component 71；When magnetoresistive component 71 is positioned at the first Angle Position, two Magnet 73 lays respectively at inside and outside two sides of rosette 64, the medial surface of Magnet 73 all towards disk 64, When magnetoresistive component 71 is positioned at the second Angle Position, two Magnet 73 deviate to the adjacent peripheral edges of rosette 64, magnetic The medial surface of ferrum 73 is almost without towards disk 64；Thus, magnetoresistive component 71 and rosette 64 constitute a whirlpool Current brake (eddy current brake；ECB), i.e. along with magnetoresistive component 71 is controlled in different angles, The rotational resistance of rosette 64 (and flywheel 63, front roll 14) also can be different.For attractive in appearance and safety, flywheel 63, disk 64, magnetoresistive component 71 etc., is covered by outside one shield inside protecting cover 17 (refering to Fig. 1) and at ordinary times Between 18 (refering to Fig. 7).

When treadbelt 16 promoted by user foot and sliding, rotate time, front roll 14 and flywheel 63 can accordingly Synchronous rotary, and the rotatory inertia of flywheel 63 can provide front roll 14 1 inertia force, makes treadbelt 16 obtain additionally Thrust, and it is more steadily smooth to move.User can utilize knob Line controlling apparatus 77 to adjust rosette The rotational resistance of 64 (and flywheel 63, front rolls 14), makes treadbelt 16 have the predetermined resistance of motion, to meet It carries out on foot, jog or needs during road-work, such as, when user feel treadbelt 16 slide too fast/too Time slow, aforementioned resistance appropriateness can be tuned up/turn down, or, lifter motion difficulty can be carried out by tuning up resistance, add Fast heat consumption.

As it has been described above, sports equipment 100 is available for users to carry out on foot, jogs or the aerobatic exercise of running etc, Referred to here as " first uses pattern " of sports equipment 100；Relatively, sports equipment 100 also has " second Use pattern ", it is available for users to the weight exercise being simulated promoting weight to advance, relevant design and using method Being described as follows: refer to Fig. 7, except aforementioned vortex flow resistance, flywheel 63 also has a drag sources in fact, i.e. One friction belt 81 snugly walks around more than half side face of flywheel 63, and wherein one end of friction belt 81 is relatively fixed at bone Frame 11 (the present embodiment is the stator 19 being fixed on the shield 18 of inner side), the other end of friction belt 81 with One second cable wire 82 wherein one end connects, and the other end of the second cable wire 82 is then connected to be located at left side support body 20 The handle type Line controlling apparatus 83 on front standing pillar 21 top, (conventional devices is such as common in speed change foot to this Line controlling apparatus 83 Treadmill) short or second cable wire 82 that lengthens can be received stagely, adjust friction belt 81 around being enclosed within flywheel with stage Tightness on 63 side faces, i.e. applies frictional resistance in various degree to flywheel 63.Before user to be carried out When stating weight exercise, it is necessary to first suitably release be connected to left side support body 20, right side support body 30 and front end support body 40 it Between arresting gear 50 so that it is unlikely occupy activity space S；In the present embodiment, be make the second belt body 52 before The hook 54 of end departs from the front maintaining part 43 of front end support body 40, then by the second belt body 52 together with the first belt body 51 (left and right two ends at the first belt body 51 remain attached to left back maintaining part 24 and the shape of right back maintaining part 34 Under state) place in the rear end of sports equipment 100, after making that the first belt body 51 is the most curved and being connected to left and right two vertically Between post 22,32, user will not be hindered to pass in and out running platform 10 via gateway G；In another embodiment, The front end, suspention portion 59 of arresting gear 50, left side limiting unit 57 rear end and right side limiting unit 58 rear end, be all with The mode being available for users to separate is connected to front maintaining part 43, left back maintaining part 24 and right back and keeps Portion 34, thus, all can separate the front end of arresting gear 50 and left and right two rear ends if desired, then by first Belt body 51 and the second belt body 52 are placed in board side or other appropriate locations.(note: omit in figure as shown in Figure 9 Draw the first belt body 51 and the second belt body 52 being released from), under the second use pattern, user U is positioned at activity Both hands are caught the suitable position being held in front end support body 40, example by the middle section of space S or central position to the front Such as cross tube 41, sheer pole 42, or catch that to be held in left and right two front standing pillars 21,31 central authorities of connection high as shown in the figure On one holding rod 46 of degree, take the posture of centre of gravity, utilize the strength of its both feet to be promoted on treadbelt 16 surface backward, To be simulated the training (such as snow pushing sledge (push sled)) promoting weight to advance on level land.

It is said that in general, the maximum resistance that vortex flow brake (ECB) can be generated by, still it is insufficient as aforementioned weight Resistance needed for training, or cannot effectively obtain training effect, in other words, aforementioned weight training typically requires utilization Aforementioned friction resistance makes treadbelt 16 have enough high-drags.So, when aforementioned weight to be carried out is trained, make User generally need not comprehend the setting state of aforementioned vortex flow brake, can directly utilize handle type Line controlling apparatus 83 and adjust Frictional resistance between whole friction belt 81 and flywheel 63, makes treadbelt 16 have and must promote just meeting sliding with strength Suitably resistance.Otherwise, when to carry out on foot, to jog or during road-work, user typically require first confirm aforementioned Frictional resistance has adjusted to lower degree or has almost released, make treadbelt 16 can by naturally walking, to jog or Running action is promoted, and recycling knob Line controlling apparatus 77 adjusts magnetoresistive component 71 and rosette 64 if desired Between vortex flow resistance, make treadbelt 16 have cooperation individual's desirable movement speed or the suitable resistance of movement difficulty. So, because sports equipment 100 has the eddy current type drag devices that can independently adjust and friction-type resistance dress Put so that when carrying out weight exercise can mainly by frictional resistance as higher demand resistance, and if desired Physical ability is splendid or the user (such as athlete) of needs high pressure training, phase to meet to be provided that the biggest resistance Over the ground, carrying out on foot, jog or during road-work can mainly by vortex flow resistance as relatively low demand resistance, And can relatively easily resistance be readjusted by a small margin.

According to a viewpoint of the present invention, in order to make sports equipment can select to carry out on foot, jog or run for user The aerobatic exercises such as step, or select the weight exercise being simulated promoting weight to advance, and, no matter before carrying out Can obtain suitable resistance when stating aerobatic exercise or weight exercise simply, the sports equipment that the present invention provides comprises Have: a running platform, there is the ring-type treadbelt of aforementioned two cylinders of a front roll, a back roll and a ring set, be available for one User on aforementioned treadbelt enterprising walking road, jog or road-work, aforementioned movement can promote aforementioned treadbelt circulation around Turn；One flywheel, the most affixed with aforementioned front roll；One friction-type drag devices, is located at aforementioned flywheel side, can The rotational resistance of aforementioned flywheel and front roll is changed by user Non-follow control；One eddy current type drag devices, if On aforementioned flywheel side, the rotational resistance of aforementioned flywheel and front roll can be changed by user Non-follow control；Before one End-rack body, is fixed on the front end of aforementioned running platform, is provided with at least one for catching, for user, the position held.

More than it is the related description of the sports equipment 100 of the present invention the first preferred embodiment, then, below will again Various by the arresting gear in some preferred embodiments explanation present invention may structure and model of action.Following Illustrating to be focused primarily on the part of arresting gear, other as sports equipment constitute (such as running platform, support body, resistance Power apparatus etc.) will not be repeated again.Identical or corresponding with above-mentioned first preferred embodiment in following each embodiment Device/element/position, the code that mantissa is corresponding, such as, in the above-described embodiments, left/right can be labeled as Support body is labeled as 20/30, and following second, third, the 4th and the 5th in preferred embodiment, left/right Support body is respectively labeled as 220/230,320/330,420/430 and 520/530, and the rest may be inferred by analogy.

As shown in Figure 10, in the sports equipment 200 of the present invention the second preferred embodiment, arresting gear 250 wraps Containing one first belt body 251,1 second belt body 252 and a longitudinal bodies 255, wherein, longitudinal bodies 255 is positioned at activity The middle section in space, has a left end and a right-hand member, practice is probably the cylindrical barrel of a quality of rubber materials, Or the rectangle cushion etc. being filled with foam；First belt body 251 is by a plurality of tough strap (or rope) and degree of tightness Band (or stretching spring) engages and forms, and has a left end and a right-hand member, and aforementioned left and right two ends are connected to left side The left back maintaining part 224 of support body 220 and the right back maintaining part 234 of right side support body 230, and, the first band The centre portion of body 251 runs through left and right two ends of longitudinal bodies 255；Second belt body 252 is tough strap or a rope Rope, its length two end is both connected to a front maintaining part 243 of front end support body 240 width midway position, and, The centre portion of the second belt body 252 also extends through left and right two ends of longitudinal bodies 255.In this structure, longitudinal bodies 255 Forming the portion that blocks 256 of arresting gear 250, the left end of the first belt body 251 is to the section shape blocked between portion 256 Becoming limiting unit 257 on the left of in the of, the right-hand member of the first belt body 251 to the section blocked between portion 256 is formed and limits on the right side of in the of one Portion 258 processed, the either end of the second belt body 252 to the section blocked between portion 256 forms a suspention portion 259 respectively. The left and right two halves of the first belt body 251 have shortening tendency based on stretch section 253 so that longitudinal bodies 255 can quilt First belt body 251 horizontal drawing backward, until two suspention portions 259 are straightened, makes arresting gear 250 when unmanned use Substantially form an A font, and the portion 256 that blocks therein is maintained at the middle section of activity space, and be positioned at Height corresponding to user waist one band.As shown in figure 11, during use, the waist w of user promotes forward Block portion 256, make the corresponding deformation in the portion that blocks 256, and then, left and right two limiting units 257,258 are corresponding elongates, Suspention portion 259 is corresponding curved vertical, and to when or cannot be difficult to promote the portion 256 of blocking the most forward, user is i.e. blocked in At this.

The A character form structure of above-mentioned arresting gear 250 also can use following manner equivalence to constitute: with two longer bands Body is as the left and right dual side-edge of aforementioned A font, i.e. wherein one is connected to front maintaining part and left back holding Between portion, another is connected between front maintaining part and right back maintaining part, then, with a shorter belt body Connect the middle suitable position of aforementioned two longer belt bodies, formed and without exception axially extended along left and right block portion.

As shown in figure 12, in the sports equipment 300 of the present invention the 3rd preferred embodiment, on front end support body 340 It is provided with left front maintaining part 347 and a right front maintaining part of left front and the right front laying respectively at activity space 348；Arresting gear 350 is made up of one first belt body 351 and one second belt body 352, wherein, and the first belt body 351 Having a front end and a rear end, front end is connected to the right front maintaining part 348 of front end support body 340, and rear end is connected to The left back maintaining part 324 of left side support body 320, i.e. connects wherein two diagonally opposing corner of activity space, the most right Should be in the waist height of user；Second belt body 352 also has a front end and a rear end, before front end is connected to The left front maintaining part 347 of end-rack body 340, rear end is connected to the right back maintaining part 334 of right side support body 330, I.e. connect other two diagonally opposing corners of activity space, highly also substantially correspond to the waist height of user；First Belt body 351 and the second belt body 352 intersect at the middle section of activity space and are staggered, but the most do not connect, example As, in the position that aforementioned intersection is staggered, the first belt body 351 abuts or non-one on the other with the second belt body 352 Very close to.First belt body 351 and the second belt body 352 are respectively tough strap or a rope, though itself can soft curved scratch, But there is no telescopic resilience or only have telescopic resilience slightly, presenting, when unmanned use, the state that appropriateness is tightened. As shown in figure 13, hand over the second belt body 352 near the first belt body 351 when the waist w of user advances to appropriateness Fork be staggered position time, the first belt body 351 and the second belt body 352 can be attached against respectively user waist w a left side, Right two sides, along with user is pushed forward, the first belt body 351 and the second belt body 352 can be distinguished forward toward outside sweep, And intersect the position that is staggered also can displacement forward, until all cannot or be difficult to bend, the waist w of user is i.e. again Jointly limited by the first belt body 351 and the second belt body 352 and cannot or be difficult to advance.In this structure, the first band The position being staggered by aforementioned intersection of body 351 partial section backward, and the second belt body 352 by aforementioned intersection The position being staggered partial section backward, is collectively forming one and blocks portion 356；The rear end of the first belt body 351 is to blocking Section between portion 356 (left end) forms limiting unit 357 on the left of in the of；The rear end of the second belt body 352 is to blocking portion Section between 356 (right-hand members) forms limiting unit 358 on the right side of in the of；The front end of the first belt body 351 to aforementioned intersection is staggered Position between section, and the section between the position that is staggered to aforementioned intersection, the front end of the second belt body 352, Form a suspention portion 359 respectively.

Arresting gear 50,250,350 in foregoing embodiments is respectively provided with and is connected to block portion by front end support body At least one suspention portion, for being jointly maintained at predetermined altitude by the portion of blocking with left side limiting unit and right side limiting unit.So And, the arresting gear in the present invention is likely to be designed to need not suspention portion and supports in front, can be protected in the portion of blocking Hold in the position that the most attached can be against user waist.One of them feasible pattern is as follows: refer to Figure 14 and Figure 15, in the sports equipment 400 of the present invention the 4th preferred embodiment, arresting gear 450 mainly by a leather or The flexible lath 451 of quality of rubber materials is constituted, and flexible lath 451 has predetermined length, width (such as 5 centimeters left sides Right) and thickness (such as about 0.5 centimeter), different curve the most curved can be scratched into, on minor face (width) direction then in long limit More difficult bending；Length two end of flexible lath 451 is separately fixed at the left back maintaining part 424 of left side support body 420 And the right back maintaining part 434 of right side support body 430, and, the short side direction of flexible lath 451 is corresponding to up and down Direction；During unmanned use, flexible lath 451 presents symmetrical curved arc shape, left by the gateway of board rear end, Right two sides are the most domed, and wherein, width based on flexible lath 451 and thickness set, and flexible lath 451 can Self-sustained hangs down without the most curved, and entirety maintains the height corresponding to user waist one band.So, flexible The centre portion being positioned at forefront of lath 451 i.e. forms one and blocks portion 456, and the section of left and right two sides is respectively Limiting unit 458 on the right side of limiting unit 457 and on the left of formation one.When user can by the gateway entrance of board rear end Scratch the arc-shaped depression portion that lath 451 is formed, and when advancing to the forefront in recess, block portion 456 meeting nature attached Leaning against on front side of the waist w of user, along with user moves on, flexible lath 451 can be past because of centre portion Front pushing and change deflection profile, until arranged on left and right sides is all in line extension by stay bolt, user waist w just without Method is the most forward.After user is recessed, flexible lath 451 can revert to again natural curved arc shape.

Finally, refer to Figure 16, in the sports equipment 500 of the present invention the 5th preferred embodiment, arresting gear 550 have on the left of a longitudinal bodies 555, on the right side of winder 553, a winder 554, sinistral rope 551 and One dextral rope 552.Longitudinal bodies 555 is a rubber strip or cushion etc, has a left end and a right-hand member.Left side Winder 553 and right side winder 554 are respectively provided at left back maintaining part 524 and the left side frame of left side support body 520 The right back maintaining part 534 of body 530；It should be noted that left back maintaining part 524 and right back maintaining part 534 It is not located at corner, left back and the corner, right back of activity space, and is in more forward, but still fall within movable empty Between the position of latter half of left and right two sides, such as the present embodiment is later half with left and right two bars 523,533 Suitable position in section is as left back maintaining part 524 and right back maintaining part 534.Winder 553,554 has One fixing housing, a winding roll being hubbed in housing and two ends connect the vortex of winding roll and housing respectively Spring (does not all illustrate with upper member), and aforesaid roll drum can rotate in place, and the elastic force of aforementioned volute spring is corresponding to making Winding roll rotates towards one first rotation direction.Wherein one end of sinistral rope 551 is connected to the left end of longitudinal bodies 555, separately One end is connected to the winding roll of left side winder 553, and rope body can be coiled on aforesaid roll drum.Dextral rope 552 Wherein one end be connected to the right-hand member of longitudinal bodies 555, the other end is connected to the winding roll of right side winder 554, rope Body can be coiled on aforesaid roll drum.When not by External Force Acting, winder 553,554 by rope 551, 552 retractings are to short status so that longitudinal bodies 555 is maintained at the width midway position that activity space is latter half of, And highly correspond roughly to the waist height of user.In this structure, longitudinal bodies 555 forms one and blocks Portion, sinistral rope 551 and dextral rope 552 form on the left of in the of one limiting unit on the right side of limiting unit and respectively, in other words, The section by left back maintaining part 524 to longitudinal bodies 555 left end of sinistral rope 551 formed on the left of limiting unit, right The section by right back maintaining part 534 to longitudinal bodies 555 right-hand member of side rope 552 formed on the left of limiting unit.Work as length When body 555 is elapsed forward by the waist w of user, sinistral rope 551 and dextral rope 552 can respectively by Left side winder 553 and right side winder 554 attenuating outward so that aforesaid roll drum towards one (with aforementioned first rotation direction Contrary) the second rotation direction rotation, accordingly, aforementioned volute spring rolls up deformation, the elastic force of accumulation retracting rope.When Two rope 551,552 attenuatings are extremely prescribed a time limit, and the waist w of user is just blocked by longitudinal bodies 555 and cannot continue Continuous advance.When user retreats, elastic force based on two winder 553,554 retracting ropes 551,552, long Body 555 can keep the waist w being attached against user to follow displacement backward, until returning to initial position.

In another embodiment, longitudinal bodies 555 and left and right two ropes 551,552 are by the rope longer with Ask for generation, i.e. two ends of aforementioned rope are connected to the winding roll of left and right two winders 553,554, directly Connect to be formed with the centre portion (such as same longitudinal bodies) of this rope and block portion.

Claims (10)

1. a sports equipment, it is characterised in that include:

One running platform, has a ring-type treadbelt, is available for a user and carries out road-work in described treadbelt, described Road-work can promote the circulation of described treadbelt to rotate；The top face of described treadbelt defines an activity space；

Support body on the left of in the of one, is positioned at the left side of described activity space, is provided with one and is positioned at the left side that described activity space is latter half of The left back maintaining part of side；

Support body on the right side of in the of one, is positioned at the right side of described activity space, is provided with one and is positioned at the right side that described activity space is latter half of The right back maintaining part of side；

One front end support body, is positioned at the front end of described activity space, is provided with at least one front maintaining part；

One arresting gear, has the portion of blocking, limiting unit on the left of, limiting unit and at least one suspention portion on the right side of one； The described portion of blocking has a left end and a right-hand member；Described left side limiting unit, described right side limiting unit and each described suspention portion The most elongated and can soft curved scratch, wherein, described left side limiting unit is by the left back maintaining part of described left side support body Blocking the left end in portion described in being connected to, described right side limiting unit is connected to institute by the right back maintaining part of described right side support body Stating the right-hand member in the portion of blocking, each described foil portion does not block portion described in the front maintaining part of described front end support body is connected to； The described portion that blocks is maintained at described activity by described left side limiting unit, described right side limiting unit and described at least one suspention portion In space, and be positioned corresponding to the height of described user waist one band so that described in block portion and can naturally be attached against The waist one of the described user advanced toward described activity space front end carries, and the waist limiting described user is close The limit of described activity space front end；

Wherein, the rear end formation one of described sports equipment enters forward for described user or exits described activity backward The gateway in space.

2. sports equipment as claimed in claim 1, it is characterised in that: the described left side limiting unit of described arresting gear At least local and described right side limiting unit at least local be respectively provided with the elasticity that can stretch along its length.

3. sports equipment as claimed in claim 1, it is characterised in that: each described suspention portion of described arresting gear Front end is can be connected to the front maintaining part of described front end support body in the way of adjusting height for user.

4. sports equipment as claimed in claim 1, it is characterised in that: the described left side limiting unit of described arresting gear Rear end and described right side limiting unit rear end each by can for user adjust height in the way of be connected to a described left side The left back maintaining part of side frame body and the right back maintaining part of described right side support body.

5. sports equipment as claimed in claim 1, it is characterised in that: each described suspention portion of described arresting gear Front end is can be connected to the front maintaining part of described front end support body for user in the way of separating.

6. sports equipment as claimed in claim 1, it is characterised in that: the described left side limiting unit of described arresting gear Rear end and described right side limiting unit rear end each by can for user separate in the way of be connected to described left frame The left back maintaining part of body and the right back maintaining part of described right side support body.

7. sports equipment as claimed in claim 1, it is characterised in that: described arresting gear have one first belt body and One second belt body, described first belt body has a left end, a right-hand member and one centre between described left and right two ends Position, the left end of described first belt body and right-hand member are connected to the left back maintaining part of described left side support body and the described right side The right back maintaining part of side frame body；Described second belt body has a front end and a rear end, and the front end of described second belt body is even Being connected on the front maintaining part of described front end support body, the rear end of described second belt body is connected to the pars intermedia of described first belt body Position；The partial section centered by described middle part of described first belt body blocks portion, described first band described in being formed The left end of body to described in block the section between portion and form described left side limiting unit, the right-hand member of described first belt body is to the most described Block the section between portion and form described right side limiting unit；Described second belt body forms described suspention portion.

8. sports equipment as claimed in claim 1, it is characterised in that: described arresting gear have a longitudinal bodies, one First belt body and one second belt body；Described longitudinal bodies has a left end and a right-hand member；Described first belt body has a left end And a right-hand member, the left end of described first belt body and right-hand member are connected to left back maintaining part and the institute of described left side support body State the right back maintaining part of right side support body, and the centre portion of described first belt body runs through the left and right of described longitudinal bodies Two ends；Relative two ends of described second belt body are both connected to the front maintaining part of described front end support body, and described second The centre portion of belt body runs through left and right two ends of described longitudinal bodies；Described longitudinal bodies blocks portion described in being formed；Described The left end of one belt body to described in block the section between portion and form described left side limiting unit, the right-hand member of described first belt body is extremely The described section blocked between portion forms described right side limiting unit；The either end of described second belt body to described in block portion it Between section form suspention portion described in respectively.

9. a sports equipment, it is characterised in that include:

One running platform, has a ring-type treadbelt, carries out road-work, described race for a user in described treadbelt Step athletic meeting promotes the circulation of described treadbelt to rotate；The top face of described treadbelt defines an activity space；

Support body on the left of in the of one, is positioned at the left side of described activity space, is provided with one and is positioned at the left side that described activity space is latter half of The left back maintaining part of side；

Support body on the right side of in the of one, is positioned at the right side of described activity space, is provided with one and is positioned at the right side that described activity space is latter half of The right back maintaining part of side；

One arresting gear, has the portion of blocking, limiting unit on the right side of limiting unit and on the left of；The described portion of blocking has One left end and a right-hand member；Described left side limiting unit and described right side limiting unit is the most elongated and can soft curved scratch, its It is characterised by: described left side limiting unit blocks the left end in portion described in the left back maintaining part of described left side support body is connected to, Described right side limiting unit blocks the right-hand member in portion described in the right back maintaining part of described right side support body is connected to；Described block The described portion of blocking is maintained at the height carried corresponding to described user waist one by device so that described in block portion can be natural It is attached against waist one band of the described user advanced toward described activity space front end, and limits the waist of described user Portion is near the limit of described activity space front end；

Wherein, the rear end formation one of described sports equipment enters forward for described user or exits described activity backward The gateway in space.

10. sports equipment as claimed in claim 9, it is characterised in that: described arresting gear have a longitudinal bodies, Winder on the left of in the of one, winder, a sinistral rope and a dextral rope on the right side of one；Described longitudinal bodies have a left end and One right-hand member；Described left side winder and described right side winder are respectively provided at left side and the right side of described sports equipment, respectively Having a winding roll and a volute spring, described winding roll can rotate in place, and the elastic force of described volute spring is corresponding to making Described winding roll rotates towards one first rotation direction；Wherein one end of described sinistral rope is connected to the left end of described longitudinal bodies, The other end is connected to the winding roll of described left side winder via the left back maintaining part of described left side support body；Described right side Wherein one end of rope is connected to the right-hand member of described longitudinal bodies, and the other end is via the right back maintaining part of described right side support body It is connected to the winding roll of described right side winder；Described longitudinal bodies blocks portion described in being formed；Described sinistral rope by institute State left back maintaining part to described in block the section in portion and form described left side limiting unit；Described dextral rope by the described right side Rear maintaining part to described in block the section in portion and form described right side limiting unit；When not by External Force Acting, institute State the portion of blocking and be maintained at the latter half of of described activity space；When described block portion's displacement forward by External Force Acting time, Described sinistral rope and described dextral rope can pull described left side winder and the winding roll of described right side winder respectively Rotate towards the second rotation direction, and make described volute spring roll up deformation.