CN101371945A - Treadmill - Google Patents

Treadmill Download PDF

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Publication number
CN101371945A
CN101371945A CNA2007101430952A CN200710143095A CN101371945A CN 101371945 A CN101371945 A CN 101371945A CN A2007101430952 A CNA2007101430952 A CN A2007101430952A CN 200710143095 A CN200710143095 A CN 200710143095A CN 101371945 A CN101371945 A CN 101371945A
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CN
China
Prior art keywords
angle
handrail
running platform
folding
support bar
Prior art date
Application number
CNA2007101430952A
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Chinese (zh)
Inventor
克里斯多佛·P·戴维斯
内森·派尔斯
马克·A·芬斯特
Original Assignee
乔山健康科技股份有限公司
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Application filed by 乔山健康科技股份有限公司 filed Critical 乔山健康科技股份有限公司
Priority to CNA2007101430952A priority Critical patent/CN101371945A/en
Publication of CN101371945A publication Critical patent/CN101371945A/en

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Abstract

The present invention relates to a running machine which mainly comprises a pedestal, a running platform, a knighthead set, an armrest set and an interlocking mechanism, wherein, the front end of the running platform is articulated with the pedestal and can be rotated as the horizontal state (the position for using) or the vertical state (the position for folding); the knighthead set is extended upwards from the pedestal or the front end of the running platform; the armrest set is articulated with the top of the knighthead set and can be rotated to extending backwards (the angle for using) or extending lengthways (the angle for folding). When the running platform is rotated from the position for using to the position for folding, the interlocking mechanism can be driven by the running platform to drive the knighthead set to rotate from the angle for using to the angle for folding; and similarly when the running platform is rotated from the position for folding to the position for using, the armrest set can also be driven to the angle for using by the interlocking mechanism. Therefore, the running machine can save occupying space.

Description

Treadmill

Technical field

The present invention is relevant with exercise and fitness equipment, is meant a kind of foldable treadmill especially.

Background technology

Treadmill is present very universal a kind of indoor sport equipment.Because the volume and the floor space of general treadmill are quite big; therefore regular meeting is designed to foldable form (particularly offering the machine that general family uses); allow the user when not using, its folding can be become the less retracted configuration of volume or floor space; in order to avoid occupy too many space and ground at ordinary times, hinder general indoor activity.

Present modal treadmill folding form; be to be the upwards mode of turnover of axle center with the front end with running platform; in this kind folding form; running platform can be turned up usually to presenting uprightly or slightly be upright state; and enter in the scope of treadmill (hold up hold for the user) side handrail; discharge the original occupied ground of running platform thus, and the front and back length of shortening treadmill is to reduce spatial volume.Yet, because aforementioned side handrail has no small front and back length, make that the form after the treadmill folding is shunk inadequately, even placement still can be protruded certain thickness by wall, also be difficult to collect to narrow space.

Some treadmill can make its running platform after folding almost perpendicular to ground, and allow side handrail and instrument etc. also can rotate into plumbness downward or upward, make to present upright flat after the complete folding, drop to the spatial volume that occupies minimum.But, in this kind folding mode, the user must be by twice (even three times) action, promptly, running platform is up turned down to erectility, and side handrail and instrument etc. are turned to plumbness, just can finish the folding action, and also be so will launch use by folding state the time, therefore comparatively time-consuming and inconvenient in the use.If be designed to the electric folding form, though the user does not need application of force folding or expansion, treadmill need be provided with two groups of drive units (for example interlinked mechanism such as motor and screw rod), drives running platform and side handrail respectively and rotates, and makes cost higher.

Summary of the invention

At the problems referred to above, main purpose of the present invention is to provide a kind of treadmill, and it can be become upright flat form by folding when on the shelf, take up room with saving.And if be implemented as the form of manual folding, the user needs only by once moving to get final product be converted into folding state with whole treadmill by user mode, or is opened into user mode by folding state, and it is comparatively convenient to use; If be implemented as the electric folding form, one group of drive unit only need be set can drive whole treadmill and between aforementioned two-state, change, cost is lower.

For achieving the above object, a kind of treadmill provided by the present invention, it is characterized in that comprising: a base unit, a running platform that comprises a pedestal and articulate with described pedestal, described running platform can be rotated between a use location and a collapsed position, when described running platform is positioned at the use location, roughly presents the form that couches of backward being extended by described pedestal, when described running platform is positioned at collapsed position, roughly present the erect configuration of up extending by described pedestal; One support bar group is up extended by the front end of described base unit; One handrail group, be articulated in the top of described support bar group, can between a use angle and a folding angle, rotate, when described handrail group is positioned at use angle, extend by described support bar group backward, when described handrail group is positioned at the folding angle, then by described support bar group longitudinal extension up or down; One interlinked mechanism, be connected between described running platform and the described handrail group, when described running platform is positioned at the use location, described handrail group is limited to its use angle by described interlinked mechanism, when described running platform is positioned at collapsed position, described handrail group is limited to its folding angle by described interlinked mechanism, and, when described running platform turns to its collapsed position by its use location, or when turning to its use location by its collapsed position, described interlinked mechanism is driven by described running platform, and then drives described handrail group and turn to its folding angle by its use angle, or by its folding angular turn to its use angle.

In the technical scheme of the invention described above, described treadmill also includes an instrument group, and described instrument group is articulated in the top of described support bar group, and is connected with described interlinked mechanism; Described instrument group can be rotated between a use angle and a folding angle, when described running platform is positioned at its use location/collapsed position, described instrument group is limited in its use angle/folding angle by described interlinked mechanism, and, when described running platform turns to its collapsed position by its use location, or when turning to its use location by its collapsed position, described interlinked mechanism drives described instrument group and turns to its folding angle by its use angle, or by its folding angular turn to its use angle.

In the technical scheme of the invention described above, described pedestal is arranged on the ground; Described support bar group can be rotated between a use angle and a folding angle, when described support bar group is positioned at its folding angle, is approximately perpendicular to described ground; Described interlinked mechanism also is connected with described support bar group, when described running platform is positioned at its use location/collapsed position, described support bar group is limited to its use angle/folding angle by described interlinked mechanism, and, when described running platform turns to its collapsed position by its use location, or when turning to its use location by its collapsed position, described interlinked mechanism drives described support bar group and turns to its folding angle by its use angle, or by its folding angular turn to its use angle.

In the technical scheme of the invention described above, described pedestal is fixed on the rotation angle position between a ground and the wall; When described running platform was positioned at its collapsed position, described wall was pressed close on almost parallel ground, and simultaneously, described handrail group also almost parallel ground is pressed close to described wall.

In the technical scheme of the invention described above, described support bar group includes two support bars that lay respectively at left and right two sides, and the top of each described support bar is provided with a handrail notch; Described handrail group includes the dual side-edge handrail that lays respectively at left and right two sides, each described side handrail is articulated in the handrail notch of corresponding described support bar, when described handrail group is positioned at its use angle, described dual side-edge handrail protrudes out in the handrail notch by described two support bars respectively backward, when described handrail group was positioned at its folding angle, described dual side-edge handrail was contained in respectively in the handrail notch of described two support bars.

In the technical scheme of the invention described above, described interlinked mechanism includes: a base linkage, and first end articulates described pedestal, and second end articulates described running platform also can be along the major axis slippage of described running platform; One support link, first end articulates described support bar group, and second end of second end and described base linkage articulates; One drives bar, is longitudinal extension, and the bottom is articulated in described support link, and the top is articulated in described handrail group.

In the technical scheme of the invention described above, described support bar group is extended upward by the front end of described running platform.

In the technical scheme of the invention described above, described treadmill also includes an instrument group, and described instrument group is articulated in the top of described support bar group, can rotate between a use angle and a folding angle; Described interlinked mechanism also includes a ribbed insert, and its two end is articulated in described handrail group and described instrument group respectively.

Adopt technique scheme, the present invention can reduce to minimum with spatial volume and floor space, can influence general indoor activity hardly.If be designed to move after the folding, the form of lying, then can conveniently collect to narrow upright space or horizontal flat space.And the present invention as long as the user once moves, can be folded into folding state by user mode with treadmill, or be opened into user mode by folding state under the form of manually folding, very saves time, laborsaving, convenient.If the present invention is designed to the electric folding form, treadmill also only need be provided with one group of drive unit, and all movable parts are changed between user mode and folding state, has lower-cost advantage.

Description of drawings

Fig. 1 is the left back stereogram of a preferred embodiment of the present invention under user mode;

Fig. 2 is the right front stereogram of a preferred embodiment of the present invention under user mode;

Fig. 3 is the left view of a preferred embodiment of the present invention under user mode;

Fig. 4 is the amplification view at the support bar group top of a preferred embodiment of the present invention under user mode;

Fig. 5 is the amplification stereogram at the support bar group top of a preferred embodiment of the present invention under user mode;

Fig. 6 is the left view of a preferred embodiment of the present invention, shows that treadmill is in the change procedure between user mode and the folding state;

Fig. 7 is the left view of a preferred embodiment of the present invention under folding state;

Fig. 8 is the left back stereogram of a preferred embodiment of the present invention under folding state;

Fig. 9 is the right front stereogram of a preferred embodiment of the present invention under folding state.

The specific embodiment

Now lifting following examples also is elaborated to structure of the present invention, effect and characteristics in conjunction with the accompanying drawings.

The treadmill that a preferred embodiment of the present invention provided generally is used to be installed in the indoor wall displacement that leans on, it can change between a user mode and a folding state: under user mode (as shown in Figure 1 and Figure 2), treadmill 1 can carry out motions such as walk in the original place, running for the user; Under folding state (as Fig. 8, shown in Figure 9), treadmill 1 is folded into the upright flat form of the wall that reclines, and vacates the interior space and ground occupied when using.

As shown in Figure 1 and Figure 2, treadmill 1 support bar group 60 and a handrail group 70 that is located at support bar group 60 tops and the instrument group 80 that mainly comprise a pedestal 10 that is located at the corner, a running platform 20 that is connected pedestal 10 rears, up extend by running platform 20 front ends.In addition, as shown in Figure 3, Figure 4, also link an interlinked mechanism 90 between running platform 20 and support bar group 60, handrail group 70 and the instrument group 80, make to drive (back is detailed) each other mutually.

Pedestal 10 is by the rotation angle position of locking between indoor ground G and wall W, has the cross bar 12 that is entrenched in wall G base, respectively by be close to the ground left and right two side levers 11 that G extends and by upwardly extended left and right two vertical rods 13 in cross bar 12 two ends of cross bar 12 two ends backward.

Running platform 20 generally is rectangle, and its front end and pedestal 10 articulate, and common formation is located in the base unit on the ground G when using.Under user mode, running platform 20 roughly presents the attitude that couches, as shown in Figure 1 to Figure 3; Under folding state, 20 of running platform up are folded into upright posture (annotating: be positioned at the below aforementioned " front end " this moment), and are extremely shown in Figure 9 as Fig. 7.

In the present embodiment, the framework of running platform 20 by an auxiliary frame 21 that directly articulates with pedestal 10 and one and the body frame 31 of auxiliary frame 21 pivot joints formed, and, be provided with a lowering or hoisting gear 40 between body frame 31 and the auxiliary frame 21, in order to adjust running platform 20 (body frame 31) angle with respect to ground G under user mode.

The cross bar 23 (as shown in Figure 2) that auxiliary frame 21 has left and right two side levers 22 that are parallel to each other and links two side levers, 22 front ends, auxiliary frame 21 front ends by about to pivot 24 be articulated in side lever 11 rear ends of pedestal 10, make that auxiliary frame 21 can be axle center deflection up and down with the front end.

Body frame 31 has left and right two side levers 32 that are parallel to each other and the plurality of cross bars 33 that links two side levers 32, and at front end and rearmost end be pivoted respectively a front roll 34 and a back roll 35, have the race plate (not shown) of a resiliency supported on body frame 31 between two cylinders 34,35, and the sheathed one ring-type race of walking around aforementioned race plate top side and bottom side is with 36 on the cylinder 34,35, simultaneously, body frame 31 also be provided with a CD-ROM drive motor 37 foremost, it is exerted oneself and can order about front roll 34 rotations by a driving belt (not shown), is with 36 circulations to rotate to drive to run.Body frame 31 with its front end with about to pivot 38 be articulated in side lever 22 rear ends of auxiliary frame 21, make that body frame 31 can be the relative deflection in axle center with body frame pivot 38 with auxiliary frame 32, to change the gradient (as described in hypomere) of body frame 31.The bottom, rear end of body frame 31 is provided with a pair of leg or the roller (not shown) that can be supported on the ground G.

Under user mode, lowering or hoisting gear 40 can make body frame 31 change with respect to the angle of ground G by changing the relative angle between body frame 31 and the auxiliary frame 21, sets the motion difficulty that the user walks or runs on running platform 20 thus.Shown running platform 20 is to be in the minimum basic status of motion difficulty among Fig. 1 to Fig. 3, and body frame 31 and the auxiliary frame 21 of this moment are roughly parallel to ground G.This specification does not provide the diagram after body frame 31 changes gradients, below only this state is made text description.

Lowering or hoisting gear 40 mainly comprises a lift motor 41 and an expansion link 42 (as shown in Figure 2), lift motor 41 is hubbed on the front end central authorities of body frame 31 by a motor seat (among the figure not label), 42 of expansion links are inserted by mutual cover and a screw rod of local at least engagement and a screwed pipe (among the figure all not label) institute forms, the one end is accepted exerting oneself of lift motor 41, and the other end is articulated in cross bar 23 central authorities of auxiliary frame 21 front ends.Since the rotation direction difference during lift motor 41 running, aforementioned screw rod and screwed pipe can keep coaxial and mutually away from or close mutually, in other words, expansion link 42 can elongate or shorten.When expansion link 42 elongation, be forced between body frame 31 front ends and auxiliary frame 21 front ends away from, and remain on the height of ground G owing to auxiliary frame 21 front ends, therefore body frame 31 front ends can raise gradually, simultaneously, because auxiliary frame 21 rear ends are articulated in the front end of body frame 31, therefore can steeve thereupon.When expansion link 42 shortened, body frame 31 front ends can move closer to ground G, and simultaneously, auxiliary frame 21 rear ends also decrease.When lift motor 41 shut down, body frame 31 just was limited at that time angle by expansion link 42 and auxiliary frame 21, and body frame 31 can't be relative movable with auxiliary frame 21.

Mandatory declaration be, the running platform among the present invention also can adopt other forms of device or gimmick to reach to adjust the function of gradient, even, (does not have diagram) in another embodiment of the present invention, running platform can not be adjusted gradient.

Be different from the function of above-mentioned adjustment gradient, as previously mentioned, running platform 20 can also be the axle center with auxiliary frame pivot 24 foremost, spins upside down upright posture when attitude or folding of couching when using to be varied to respect to fixed pedestal 10.Particularly, running platform 20 can be rotated between use location shown in Figure 3 and collapsed position shown in Figure 7.When running platform 20 was positioned at the use location, its major axis was roughly parallel to ground G; When running platform 20 was positioned at collapsed position, its major axis was approximately perpendicular to ground G, and is just roughly parallel with wall W.

The treadmill 1 of present embodiment is designed to manual folding form, i.e. user's application of force upset running platform 20 in person.With respect to this, the present invention also can be designed to electric folding form (not having diagram), promptly sets up one group and can order about the drive unit that running platform 20 spins upside down, and allows the user drive the running platform upset with mechanical energy by the aforementioned drive unit of electric signal order.

On the basis of this manual form embodiment, the and arranged on left and right sides of running platform 20 front ends also respectively is provided with a servicing unit 50---and present embodiment adopts the air spring (air spring) (conventional devices) with elongation tendency, its relative two ends are articulated in respectively on pedestal 10 and the running platform 20, and its pivot 24 that is articulated in position on the pedestal 10 and running platform 20 suitable distance of being separated by, make when running platform 20 is positioned at the use location, air spring is shorter relatively, and when running platform 20 was positioned at collapsed position, air spring was long relatively mutually.Thus, servicing unit 50 can provide the election power-assisted when running platform 20 is up overturn, and brings into play cushioning effect when running platform 20 is down overturn.Servicing unit 50 is usable oils cylinder pressure or the replacement of other energy storage equipments also.Because this part belongs to prior art, so will not describe in detail at this.

Support bar group 60 includes left and right two support bars, 61, two support bars 61 and is longitudinal extension, and respectively with the bottom by about one to pivot 62 be articulated in body frame 31 front ends of running platform 20, and left and right the two is coaxial.In addition, a cross bar 63 is attached at the proximal portion of two support bars 61, makes left and right two support bars 63 can be with respect to running platform 20 synchronous deflections (as Fig. 3, Figure 6 and Figure 7).Each support bar 61 is a hollow tube, and is provided with a handrail notch 64 at the proximal portion of its trailing flank, below, be provided with in addition a connecting rod notch 65, two notches 64,65 all with the hollow internal communication of support bar 61.

Handrail group 70 includes the dual side-edge handrail 71 that lays respectively at and arranged on left and right sides, each side handrail 71 generally is direct rod shape, has a relative inner and outer end, and by about one to pivot 72 (as shown in Figure 3) will be articulated in corresponding support bar 61 tops near an inner predetermined position, and left and right two handrails are coaxial, can rotate between a use angle and a folding angle.Particularly, when side handrail 71 is positioned at use angle, be that pivot 72 positions by support bar 61 inside pass handrail notch 64 and protrude out to support bar 61 outsides (as Fig. 4, shown in Figure 5) backward substantially.When side handrail 71 is positioned at the folding angle, be by pivot 72 positions longitudinal extension down substantially, be housed in the hollow inside (as shown in Figure 7) of support bar 61 fully.

Instrument group 80 comprises an instrument axostylus axostyle 81 that is articulated between left and right two support bars 61 tops, and a meter body 82 that is fixed in axostylus axostyle 81 central authorities.The outward appearance of meter body 82 generally is a flat box, inside is provided with the hub circuit that is connected with CD-ROM drive motor 37 and lift motor 41 electronic installations such as (or its drive and control circuits), the front then is provided with instrument interface 83, comprise the display (not shown) that is used to show treadmill 1 every operating parameters, and the button (not shown) that is available for users to import various instructions and data.Because this partly is not an emphasis of the present invention, so will not describe in detail at this.

In the present embodiment, other has, and handrail 73 is fixed on the instrument axostylus axostyle 81 in the middle of one, the straight-bar portion of extending about it has, and in the same plane with meter body 82 summarys of flat, but lay respectively at relative two sides of instrument axostylus axostyle 81.

To shown in Figure 5, interlinked mechanism 90 is connected between running platform 20, support bar group 60, handrail group 70 and the instrument group 80, makes each other and can pin down mutually and drive as Fig. 3.Interlinked mechanism 90 includes: two base linkage 91, two support link 93, two drive bar 95, two ribbed inserts 96 and two instrument connecting rods 97, be separately positioned on and arranged on left and right sides with upper member with symmetric mode, the structure of each side is as follows: a wherein end (front end) of base linkage 91 is articulated in vertical rod 13 tops of pedestal 10 by one first pivot 92, the other end (rear end) then slippingly pivot be inserted in the default microscler guide groove 39 of body frame 31 sides of running platform 20, can be along the major axis slippage of body frame 31.A wherein end of support link 93 and the coaxial pivot joint in aforementioned rear end of base linkage 91, but make of the scope inter-sync slippage of the two each self-deflection ground at microscler guide groove 39, the other end then penetrates in the support bar 61 (as shown in Figure 1) through connecting rod notch 65, and is articulated in appropriate location on the support bar 61 by one second pivot 94.Drive bar 95 and be longitudinal extension and hide the hollow inside that is contained in support bar 61 fully, its bottom is articulated in the position near second pivot 94 of support link 93, and the top then is articulated in the inner of side handrail 71.Each instrument connecting rod 97 along radially protruding out outward, is positioned at the hollow inside of support bar 61 by the end of instrument axostylus axostyle 81.A wherein end of each ribbed insert 96 is articulated in the outer end of instrument connecting rod 97, and the other end then down passes handrail notch 64 and is articulated on the side handrail 71, than handrail pivot 72 more close handrail outer ends.Essence function and operating principle about interlinked mechanism 90 are detailed later.

The primary structure of the treadmill 1 that more than is a preferred embodiment of the present invention and is provided.Under the user mode of treadmill 1 at Fig. 1~shown in Figure 3, the user can carry out motions such as walk in the original place, running on running platform 20, and can run with 36 the rotating speed and the gradient of running platform 20, to adjust the motion difficulty by 83 controls of instrument interface.

As shown in Figure 3, when running platform 20 is positioned at the use location, support link 93 rear ends of interlinked mechanism 90 are along with base linkage 91 rear end cards end at the microscler chute 39 of running platform 20 foremost, so tilt to support and restriction based on support link 93, each support bar 61 of support bar group 60 presents by running platform 20 front ends up simultaneously slightly toward the rear-inclined extension, the use angle that is positioned at as shown in the figure (is annotated: when running platform 20 gradients change, support bar 61 also can slight modification with respect to the angle of ground G, it is the design that meets ergonomics that this angle changes, and its excursion all belongs to aforementioned " use angle ").And, Fig. 4, shown in Figure 5 for another example, handrail group 70 also can be subjected to the restriction of interlinked mechanism 90 with instrument group 80 and be positioned at separately use angle, that is and, each side handrail 72 is to be extended back by support bar 61 tops, holds up when moving for the user and holds; Meter body 82 presents by instrument axostylus axostyle 81 up extends forward, makes instrument interface 83 on its panel be convenient to the user and watches and operate, and simultaneously, middle handrail 73 presents by instrument axostylus axostyle 81 and down extends backward, and selectivity is caught and held when moving for the user.

When treadmill 1 did not use, the user can select its folding is become as Fig. 7~folding state shown in Figure 9.In the present embodiment, carry out before the folding, if running platform 20 presents the slope form, then minimum state as shown in Figure 3 must fall back its gradient earlier in the user, just making body frame 31 and auxiliary frame 21 all be roughly parallel to ground G (annotates: if be designed to the electric folding form, then this action can be finished automatically by pre-set programs), then, user's application of force is upwards lifted running platform 20 rear ends, making it is that rotate with respect to pedestal 10 in the axle center with foremost auxiliary frame pivot 24, under the assistance of servicing unit 50 (air spring), arrive collapsed position as shown in Figure 7.

As Fig. 3, Figure 6 and Figure 7, turn to by the use location in the process of collapsed position in running platform 20, the position of the support bar pivot 62 of support bar group 60 bottoms also can be along with running platform 20 (is the axle center with auxiliary frame pivot 24) is up rotated forward.Simultaneously, the rear end of base linkage 91 can be subjected to running platform 20 and drive, on one side along microscler guide groove 39 slippages of running platform 20, on one side along with running platform 20 is upwards rotated (the counterclockwise rotation direction in the left view).Because the rear end and the coaxial pivot joint in the rear end of base linkage 91 of support link 93, therefore support link 93 also can be forced to rotate and displacement, and with its front end (being articulated in second pivot 94 on the support bar 61) support bar 61 is pushed away toward the place ahead, until the folding angle that support bar 61 arrives as shown in Figure 7, present the attitude that is approximately perpendicular to ground G and very reclines wall W.

Simultaneously, in the folding process of running platform 20, the rear end of support link 93 can be moved to second pivot 94 that is higher than front end by original lower, thereby with the up ejection of drive bar 95 of support bar 61 inside, make and drive bar 95 drives side handrail 71 again with its top the inner, with handrail pivot 72 is axle center upwards rotate backward (clockwise direction in the left view), the outer end of side handrail 71 is rotated forward downwards, until the hollow inside that swings in support bar 61 through handrail notch 64, present longitudinal extension form (folding angle) as shown in Figure 7.

As Fig. 4, shown in Figure 5, when side handrail 71 turns to the folding angle by use angle, can drive instrument connecting rod 97 and 81 rotations of instrument axostylus axostyle by ribbed insert 96, make meter body 82 and middle handrail 73 rotate into the angle that is roughly parallel to support bar 61 major axis in the lump, and between the width of the front and back of support bar 61, as Fig. 7 and shown in Figure 9.

In the present embodiment, when treadmill 1 is in folding state, the elongation elastic force of left and right two servicing units 50 (air spring) can must apply enough torsion and surpass certain angle and just may pull running platform 20 down afterwards with running platform 20 ejections in its collapsed position, and safety does not have anxiety basically.Certainly, the present invention can be further between running platform and the pedestal, between running platform and the support bar group or set up the locking device (not shown) between running platform and the wall, make treadmill 1 can more firmly maintain folding state.

By above explanation and accompanying drawing as can be known, treadmill of the present invention under folding state for presenting upright flat form, the front and back width is minimum (for example in the above-described embodiments, all members all do not exceed the trailing edge of pedestal 10 after folding), therefore spatial volume and floor space can be reduced to minimum, can influence general indoor activity hardly.If be designed to move after the folding, the form of lying, then can conveniently collect to narrow upright space or horizontal flat space.

And, under the form of manually folding, as long as the user once moves, treadmill can be folded into folding state by user mode, or be opened into user mode (operating principle is the same) by folding state, very save time conveniently.Relatively, if the present invention is designed to electric folding form (for example servicing unit 50 being replaced to the screw rod-screwed pipe group that can drive with motor), effect by said structure of the present invention, treadmill also only need be provided with one group of drive unit, all movable parts are changed between user mode and folding state, and cost is lower.

More than describe in detail and only disclosed a kind of preferable example of the present invention, but the present invention is when implementing, can be on the basis of the above embodiment of the present invention, to some structures the have nothing to do change or the replacement of essence, for example: interlinked mechanism can adopt the various lever and/or the connecting rod assemblies that may reach aforementioned effect; Running platform directly is articulated on the pedestal with single framework; Support bar group is up extended by pedestal, perhaps is maintained fixed fixedly perpendicular to ground; The side handrail is up extended or the like like that under folding state by support bar.

Claims (8)

1. treadmill is characterized in that comprising:
One base unit, a running platform that comprises a pedestal and articulate with described pedestal, described running platform can be rotated between a use location and a collapsed position, when described running platform is positioned at the use location, roughly present the form that couches of backward extending by described pedestal, when described running platform is positioned at collapsed position, roughly present the erect configuration of up extending by described pedestal;
One support bar group is up extended by the front end of described base unit;
One handrail group, be articulated in the top of described support bar group, can between a use angle and a folding angle, rotate, when described handrail group is positioned at use angle, extend by described support bar group backward, when described handrail group is positioned at the folding angle, then by described support bar group longitudinal extension up or down;
One interlinked mechanism, be connected between described running platform and the described handrail group, when described running platform is positioned at the use location, described handrail group is limited to its use angle by described interlinked mechanism, when described running platform is positioned at collapsed position, described handrail group is limited to its folding angle by described interlinked mechanism, and, when described running platform turns to its collapsed position by its use location, or when turning to its use location by its collapsed position, described interlinked mechanism is driven by described running platform, and then drives described handrail group and turn to its folding angle by its use angle, or by its folding angular turn to its use angle.
2. treadmill as claimed in claim 1 is characterized in that: described treadmill also includes an instrument group, and described instrument group is articulated in the top of described support bar group, and is connected with described interlinked mechanism; Described instrument group can be rotated between a use angle and a folding angle, when described running platform is positioned at its use location/collapsed position, described instrument group is limited in its use angle/folding angle by described interlinked mechanism, and, when described running platform turns to its collapsed position by its use location, or when turning to its use location by its collapsed position, described interlinked mechanism drives described instrument group and turns to its folding angle by its use angle, or by its folding angular turn to its use angle.
3. treadmill as claimed in claim 1 is characterized in that: described pedestal is arranged on the ground; Described support bar group can be rotated between a use angle and a folding angle, when described support bar group is positioned at its folding angle, is approximately perpendicular to described ground; Described interlinked mechanism also is connected with described support bar group, when described running platform is positioned at its use location/collapsed position, described support bar group is limited to its use angle/folding angle by described interlinked mechanism, and, when described running platform turns to its collapsed position by its use location, or when turning to its use location by its collapsed position, described interlinked mechanism drives described support bar group and turns to its folding angle by its use angle, or by its folding angular turn to its use angle.
4. treadmill as claimed in claim 1 is characterized in that: described pedestal is fixed on the rotation angle position between a ground and the wall; When described running platform was positioned at its collapsed position, described wall was pressed close on almost parallel ground, and simultaneously, described handrail group also almost parallel ground is pressed close to described wall.
5. treadmill as claimed in claim 1 is characterized in that: described support bar group includes two support bars that lay respectively at left and right two sides, and the top of each described support bar is provided with a handrail notch; Described handrail group includes the dual side-edge handrail that lays respectively at left and right two sides, each described side handrail is articulated in the handrail notch of corresponding described support bar, when described handrail group is positioned at its use angle, described dual side-edge handrail protrudes out in the handrail notch by described two support bars respectively backward, when described handrail group was positioned at its folding angle, described dual side-edge handrail was contained in respectively in the handrail notch of described two support bars.
6. treadmill as claimed in claim 1 is characterized in that: described interlinked mechanism includes: a base linkage, and first end articulates described pedestal, and second end articulates described running platform also can be along the major axis slippage of described running platform; One support link, first end articulates described support bar group, and second end of second end and described base linkage articulates; One drives bar, is longitudinal extension, and the bottom is articulated in described support link, and the top is articulated in described handrail group.
7. treadmill as claimed in claim 6 is characterized in that: described support bar group is extended upward by the front end of described running platform.
8. treadmill as claimed in claim 6 is characterized in that: described treadmill also includes an instrument group, and described instrument group is articulated in the top of described support bar group, can rotate between a use angle and a folding angle; Described interlinked mechanism also includes a ribbed insert, and its two end is articulated in described handrail group and described instrument group respectively.
CNA2007101430952A 2007-08-23 2007-08-23 Treadmill CN101371945A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105268154A (en) * 2015-12-04 2016-01-27 方志彦 Novel running facility for fitness
CN105268152A (en) * 2015-12-04 2016-01-27 汪金荣 Indoor safe running appliance used for fitness keeping
CN105268158A (en) * 2015-12-04 2016-01-27 汪贤荣 Running equipment used for exercises and provided with LED prompting lamp
CN105288942A (en) * 2015-12-04 2016-02-03 温岭市锦鹏日用品有限公司 Running apparatus for fitness
CN105413104A (en) * 2015-12-04 2016-03-23 衢州磊巨电子科技有限公司 Running machine for domestic fitness
CN105413108A (en) * 2015-12-04 2016-03-23 方志彦 Safe treadmill for body building
CN105413106A (en) * 2015-12-04 2016-03-23 浦江雄达机械设备有限公司 Solar-powered running machine for fitness
CN105477825A (en) * 2015-12-04 2016-04-13 俞海东 Novel running appliance

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105268154A (en) * 2015-12-04 2016-01-27 方志彦 Novel running facility for fitness
CN105268152A (en) * 2015-12-04 2016-01-27 汪金荣 Indoor safe running appliance used for fitness keeping
CN105268158A (en) * 2015-12-04 2016-01-27 汪贤荣 Running equipment used for exercises and provided with LED prompting lamp
CN105288942A (en) * 2015-12-04 2016-02-03 温岭市锦鹏日用品有限公司 Running apparatus for fitness
CN105413104A (en) * 2015-12-04 2016-03-23 衢州磊巨电子科技有限公司 Running machine for domestic fitness
CN105413108A (en) * 2015-12-04 2016-03-23 方志彦 Safe treadmill for body building
CN105413106A (en) * 2015-12-04 2016-03-23 浦江雄达机械设备有限公司 Solar-powered running machine for fitness
CN105477825A (en) * 2015-12-04 2016-04-13 俞海东 Novel running appliance

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