CN202620583U

CN202620583U - Walking-on machine

Info

Publication number: CN202620583U
Application number: CN 201220110514
Authority: CN
Inventors: 高光雄; 胡宏易; 林旻颖
Original assignee: Dyaco International Inc
Current assignee: Dyaco International Inc
Priority date: 2012-03-06
Filing date: 2012-03-22
Publication date: 2012-12-26
Anticipated expiration: 2022-03-22
Also published as: TWM431719U

Abstract

The utility model relates to a treadmill, which mainly comprises a base frame, a driving wheel set, two treading units and a flywheel set. The flywheel set has a driven wheel coaxial with the driving wheel set, each treading unit is in a four-bar form and can actuate the driving wheel set, and the driving wheel set can drive the driven wheel, so that the driven wheel generates an inertia actuating speed faster than the rotating speed of the driving wheel set. Therefore, the utility model discloses a treadmill can be in the continuous operation state because of the inertial rotation of this follower after the drive, and should trample the footboard of unit and can maintain in same horizontal plane in actuating the in-process, consequently can let user's the action of trampling more smooth and easy, reduces the incidence of motion injury.

Description

Treadmills

Technical field

The utility model is relevant for a kind of treadmills, is meant the treadmills that can be in continuous actuator state after a kind of the driving especially.

Background technology

Because the lifestyle that city development and modern have much to do will find suitable sports center and sufficient run duration to become and be not easy very much, so indoor sport has become the optimal selection that the modern takes good care of one's health.

In numerous indoor sport equipment, treadmills is comparatively common.Existing treadmills mainly includes two pedals, and respectively this pedal is to be linked to a base through an oil hydraulic cylinder or pneumatic cylinder, to bear user's the power of trampling.Yet existing treadmills must constantly be trampled pedal repeatedly through the user, and the beginning can repeat the action of the amplitude of oscillation up and down, and the knee that causes the user is easily because of the application of force excessively damages, and the smooth degree of trample action is not enough.In addition, because said pedal can't be trampled in the user and maintain same horizontal plane in the process, cause user's ankle also injured easily.

The utility model content

In view of this, the main purpose of the utility model is to provide a kind of treadmills, and it can be in the state of continuous start after being driven, and its pedal can all maintain same horizontal plane in the start process.

Take off purpose for before reaching, a kind of treadmills that the utility model provided mainly includes a pedestal, driving wheels, two are trampled a unit and a flywheel sets.These driving wheels have a driving shaft and a driving wheel, and this driving shaft is to be hubbed at this pedestal, and this driving wheel is to be fixedly arranged on this driving shaft.Respectively this is trampled the unit and has a driving member, one first swing bar, one second swing bar and a pedal; This driving member is to be fixedly arranged on an end of this driving shaft and can to drive this driving shaft rotation; This first swing bar is to be connected in this driving member, and can towards near and drive this driving member rotation away from the direction reciprocally swinging on ground; This second swing bar is to be provided with at interval abreast with this first swing bar, and in addition, an end of this first and second swing bar is to be articulated in this pedal, and the other end of this first and second swing bar is to be articulated in this pedestal.This flywheel sets has one and driven and the follower of start by this driving wheels, after this follower is driven, can produce the inertia start speed faster than the velocity of rotation of these driving wheels.

Owing to can make this trample the state that the unit is in continuous start because of the inertia rotation of this follower after the treadmills of the utility model is driven; And; The follower that this inertia rotates can drive respectively this trample the unit alternately relatively this pedestal towards near and away from the direction reciprocally swinging on ground; Therefore can let user's trample action more smooth and easy, and reduce the probability of user's knee injury.In addition, because this pedal of trampling the unit can be maintained at same horizontal plane in the start process, ankle that therefore can the person of avoiding the use of is sprained.

In the treadmills that the utility model provided, this flywheel sets can have passive wheels and speedup wheels.These passive wheels have this follower and a cam, and this follower is to be hubbed at this driving shaft, and this cam is that the rightabout projection towards this driving wheel is formed from this follower.These speedup wheels have an axle rod, a path round and a big footpath wheel, and this axle rod is to be hubbed at this pedestal and to be adjacent to this follower; This path round is to be fixedly arranged on this axle rod to a end that should driving wheel, and its diameter is less than this driving wheel; Should big footpath wheel be to be fixedly arranged on this axle rod, and its diameter be greater than this cam to the other end that should cam.This driving wheel is to rotate synchronously with this path round, and should big footpath wheel be to rotate synchronously with this follower.

In the treadmills that the utility model provided, also can include one first and one second moving part, this first moving part connects this driving wheel and this path round, and drives this driving wheel and this path round rotates synchronously; This second moving part connects and should directly take turns and this cam greatly, rotates synchronously and drive directly to take turns with this cam greatly.

In the treadmills that the utility model provided; This pedestal can have a base; And the left and right arm that extends and be positioned at these follower both sides respectively from these base two opposite sides; These driving wheels can have two be fixedly arranged on this left and right arm respectively axle bed, this driving shaft is to be hubbed at this two axle bed, uses to make this pedestal rotation relatively of this driving shaft.

In addition, aforesaid axle bed can have one and supply this driving shaft to pass and set firmly bearing on it, with so that this driving shaft is hubbed at this axle bed.

In addition, these driving wheels also can have one be fixed in this driving shaft fixedly wheel plate, this driving wheel is to be fixedly arranged on this fixedly wheel plate, and this driving wheel can be rotated with this driving shaft synchronously.

In the treadmills that the utility model provided, respectively this is trampled the unit and also can include a connecting piece and a trace.This connecting piece is to be fixedly arranged on this first swing bar, and the two ends of this trace are to be articulated in this connecting piece and this driving member respectively.So, when this first swing bar towards near and during away from the direction reciprocally swinging on ground, can drive this driving member rotation and then start should drive wheels through this trace.

In the treadmills that the utility model provided, these passive wheels can have a bearing, are to supply this driving shaft to pass and set firmly on it, and using and making these passive wheels and these driving wheels is coaxial setting but asynchronous rotation.

In the treadmills that the utility model provided; These speedup wheels can have one be fixedly arranged on this pedestal bearing; And one be fixedly arranged on this axle rod fixedly wheel plate, this bearing is to supply this axle rod to pass and set firmly on it, and should big footpath wheel be to be fixedly arranged on this fixedly wheel plate.So, this big footpath wheel can rotate with this axle rod synchronously.

In addition, an axis hole hole wall of this path round can have a locating slot, and this axle rod can have an outstanding also build-in in the locating piece of this locating slot.So, this path round can rotate with this axle rod synchronously.

In the treadmills that the utility model provided; More can include two brake blocks; Be the two opposite sides that are arranged at this follower spaced reciprocally; This two brake block can from one do not conflict this follower original position, closely be moved to each other one clip this follower the brake position so that this follower stops operating.

In the treadmills that the utility model provided, more can include a magnetic block, be a periphery that is adjacent to this follower, this magnetic block can in one near and one move between away from the position of this follower.Through making the follower of this magnetic block near metal material, strengthen the magnetic attraction between this magnetic block and this follower, this follower is stopped operating.

The beneficial effect of the utility model is: it can be in the state of continuous start after being driven, and its pedal can all maintain same horizontal plane in the start process.

The detailed construction of the treadmills that relevant the utility model provided and characteristic thereof below will be enumerated embodiment and cooperate graphicly, in can making the utility model field, have in the scope that common knowledge the knowledgeable can simply implement the utility model embodiment and describe.

Description of drawings

Following simple declaration the utility model cooperates the content of the accompanying drawing that embodiment adopted, wherein:

Fig. 1 is a stereogram, shows the right side aspect of the treadmills of doing according to the utility model one preferred embodiment;

Fig. 2 is Fig. 1 roughly the same, shows the left side aspect of the treadmills of this preferred embodiment;

Fig. 3 is the right side sectional perspective enlarged drawing of the treadmills of this preferred embodiment;

Fig. 4 is the right side sectional perspective exploded view of the treadmills of this preferred embodiment, shows the aspect and the relativeness of each element;

Fig. 5 is the left side sectional perspective enlarged drawing of the treadmills of this preferred embodiment; And

Fig. 6 is the left side sectional perspective exploded view of the treadmills of this preferred embodiment, shows the aspect and the relativeness of each element.

The specific embodiment

The applicant is at first in this explanation, and interested party tropism's such as forward and backward, the upper and lower, left and right of indication adjective in specification in the whole text all is to be benchmark with the direction in the utility model accompanying drawing.

At first see also Fig. 1 to Fig. 2, the treadmills 10 that the utility model one preferred embodiment is provided mainly includes a pedestal 20, and drives wheels 30, two and trample a unit 40 and a flywheel sets 90.

This pedestal 20; Like Fig. 4 and shown in Figure 6; Have a base 21, a stand 23 and left and right arm 25,27, this stand 23 is to extend up from these base 21 adjacent front end places, and this left and right arm the 25, the 27th extends from the limit, two opposite sides of this base 21 respectively up.

This drives wheels 30, like Fig. 4 and shown in Figure 6, has fixedly wheel plate 37 of a driving shaft 31, a driving wheel 33, two axle beds 35 and.Wherein, this two axle bed 35 be through a plurality of such as bolt locking part 80 and be fixedly arranged on the left and right arm 25,27 of this pedestal 20 respectively; Respectively a shaft hole inner wall of this axle bed 35 is provided with a bearing 351, and this driving shaft 31 is to pass respectively to wait bearing 351 and be fixed in the respectively interior ring of this bearing 351, and this pedestal 20 is arranged at this pedestal 20 rotatably relatively.Secondly, this fixedly wheel plate 37 be to be fixedly arranged on this driving shaft 31 through the mode of welding such as (but being not limited to), 33 of this driving wheels are fixedly arranged on this fixedly wheel plate 37 through a plurality of locking parts 80 such as bolt, and can rotate synchronously with this driving shaft 31.The example of aforementioned driving wheel 33 can be belt pulley, sprocket wheel or gear etc.

Respectively this tramples unit 40; Like Fig. 1 to Fig. 2, Fig. 3 and shown in Figure 5; Be the limit, two opposite sides that is arranged at these driving wheels 30, and have one first swing bar 41, one and the second swing bar 42 that is provided with at interval abreast of this first swing bar 41, connecting piece 44, a trace 45 and the driving member 46 that a pedal 43, is fixedly arranged on this first swing bar 41 respectively.

Wherein, an end of this first and

second swing bar

41,42 is fixed in this stand 23 and this base 21 respectively, and the other end of this first and

second swing bar

41,42 all is fixed in this pedal 43 and is positioned at same axis.So, this first and

second swing bar

41,42 can be swung synchronously, and this pedal 43 all is maintained at same horizontal plane in swing process.

Secondly, the two ends of this trace 45 are ends that are articulated in this connecting piece 44 and this driving member 46 respectively, and the other end of this driving member 46 then is fixed in this driving shaft 31.So, when the user trample this pedal 43 make this first and

second swing bar

41,42 towards near or during away from ground direction reciprocally swinging, this trace 45 will drive this driving member 46 rotations, and then start should drive wheels 30.

This flywheel sets 90 includes passive wheels 50 and speedup wheels 60 in this example.These passive wheels 50 like Fig. 4 and shown in Figure 6, have a follower 51, a cam 53 and a bearing 55.Wherein, this follower 51 is and these driving wheels 30 are arranged at this coaxially and two trample between the unit 40; This cam 53 be from this follower 51 towards left direction, that is formed towards the rightabout one projection of this driving wheel; 55 on this bearing is arranged at a shaft hole inner wall of this cam 53.So, this driving shaft 31 is the interior rings that pass this bearing 55 and be fixed in this bearing 55, makes these passive wheels 50 and this driving wheels 30 for coaxial setting but asynchronous rotation.

These speedup wheels 60, like Fig. 4 and shown in Figure 6, fixedly wheel plate 63, a path round 65 and a big footpath take turns 67 to have an axle rod 61.Wherein, this axle rod 61 is to be hubbed at the position that this pedestal 20 is adjacent to this follower 51 through a bearing 69; The diameter of this path round 65 is less than the diameter of this driving wheel 33, and can rotate synchronously with this driving wheel 33; Should big footpath take turns 67 diameter diameter, and can rotate synchronously with this cam 53 greater than this cam 53.

Secondly, this axle rod 61 has outstanding locating piece 611 on one day outward, and the axis hole hole wall of this path round 65 is concaved with the locating slot 651 of these locating piece 611 build-ins of confession, this path round 65 is fixedly arranged on this axle rod 61, and can rotates synchronously with this axle rod 61.

Moreover, this fixedly wheel plate 63 be to be fixedly arranged on this axle rod 61 through mode such as (but being not limited to) welding, be to be fixedly arranged on this fixedly wheel plate 63 and should big footpath take turns 67, and can rotate synchronously with this axle rod 61 through a plurality of locking parts 80 such as bolt.Aforementioned path round 65 can be belt pulley, sprocket wheel or gear etc. with the example of greatly directly taking turns 67.

In this example, this driving wheel 33 is that one first moving part 70 capable of using is connected with this path round 65, for example this first moving part 70 is sheathed on this driving wheel 33 and this path round 65.So; When this driving wheel 33 of trampling these driving wheels 30 of driving member 46 starts of unit 40 rotates; The path round 65 of these speedup wheels 60 can drive and rotation synchronously through this first moving part 70; And, because the diameter of this path round 65, therefore can make this path round 65 speedups rotation less than this driving wheel 33.

Likewise, this big footpath wheel 67 is that one second moving part 72 capable of using is connected with this cam 53, for example this second moving part 72 is sheathed on this big footpath and takes turns 67 and this cam 53.So; When this path round 65 is driven by this driving wheel 33 and when quickening rotation; Should big footpath take turns 67 can quicken rotation synchronously with this path round 65, and drives these cams 53 through this second moving part 70 and rotate synchronously, owing to should greatly directly take turns 67 diameter greater than this cam 53; Therefore can make the further speedup rotation of this cam 53, make this follower 51 continue rotation in inertia ground.In addition, this first with moving part 70,72nd, can to should driving wheel 33, this path round 65 and should big footpath take turns 67 form and be belt or chain etc.

During actual the use; Like Fig. 1 and shown in Figure 2; When the user is staggered trample this pedal 43 make this first and

second swing bar

41,42 respectively towards near and during away from ground direction reciprocally swinging, can these driving shaft 31 relative these pedestals 20 rotations of start, owing to this driving wheel 33 be through this fixedly wheel plate 37 be fixedly arranged on this driving shaft 31; Therefore this driving wheel 33 also can rotate synchronously; In addition, because this follower 51 is to be hubbed at this driving shaft 31 through bearing 55, so this follower 51 can not receive these driving shaft 31 starts and rotates.After these driving wheel 33 rotations, can pass through this first moving part 70 and the path round 65 of synchronous these speedup wheels 30 of start, because these path round 65 sizes are little than this driving wheel 33; Therefore this path round 65 can quicken rotation, obtains the acceleration effect of phase I, simultaneously; This path round 65 utilizes this axle rod 61 to make this big footpath wheel 67 rotations synchronously, and drives this cam 53 rotations through this second moving part 72, synchronously to drive this follower 51 rotations; Because these cam 53 sizes are little than should directly taking turns 67 greatly; Therefore this cam 53 can further quicken rotation, obtains the acceleration effect of second stage, so; The i.e. inertia start sustainably of this follower 51 is to improve the smooth degree of user's trample action.

Owing to can rotate because of the inertia of this follower 51 after the treadmills 10 of the utility model is driven, and make this trample the state that unit 40 is in continuous start, the excessive application of force of the person's of avoiding the use of knee, and then the probability of reduction knee injury.In addition, this pedal 43 of trampling unit 40 can be maintained at same horizontal plane in the start process, and ankle that therefore can also the person of avoiding the use of is sprained.

In addition; Please consult Fig. 1 to Fig. 3 and Fig. 5 again, the treadmills 10 of the utility model also can add being provided with two brake blocks 81 when reality is made; Be the two opposite sides that are arranged at this follower 51 spaced reciprocally; This two brake block 81 can through one be arranged at this pedestal 20 control piece 83 control and each other near or away from, detailed it, when the user pushes this control piece 83; This two brake block 81 can from one do not conflict this follower 51 original position, closely be moved to each other one clip this follower 51 the brake position; When stopping to push this control piece 83, this two brake block 81 can remotely be got back to this original position each other.So, the user can end the inertia rotation of this follower 51 at any time according to actual demand.

Please consult Fig. 4 and Fig. 6 again, the treadmills 10 of the utility model also can add being provided with a magnetic block 85 when reality is made, be to illustrate with two magnetic blocks 83 in accompanying drawing.This two magnetic block 85 be arranged at one can be relatively this base 21 pivot and the bearing seat 87 that swings up and down; An and periphery of contiguous this follower 51; This bearing seat 87 can be controlled its start through electronics dash board E as shown in Figure 1, when this bearing seat 87 is rocked to the position near this follower 51 up, because this follower 51 is a metal material; Therefore the magnetic attraction between this magnetic block 85 and this follower 51 can strengthen, and this follower 51 is little by little stopped operating; Otherwise, when these bearing seat 87 involutions to away from the initial position of this follower 51 time, the magnetic attraction between this magnetic block 85 and this follower 51 can weaken, and makes this follower 51 can continue the inertia rotation.So, the user's inertia that can end this follower 51 according to actual demand at any time rotates or reduces the velocity of rotation of this follower 51.

In sum; Owing to can be in continuous actuator state because of the inertia rotation of this follower 51 after the treadmills 10 of the utility model is driven; And this pedal 43 of trampling unit 40 can be maintained at same horizontal plane in the start process; Therefore can let user's trample action more smooth and easy, reduce the incidence of athletic injury.Secondly, through the setting of this two brake block 81 and this magnetic block 85, the user can control the velocity of rotation that this follower 51 continues to rotate or reduce this follower 51 further.

Claims

1. a treadmills is characterized in that, includes:

One pedestal;

One drives wheels, have one be hubbed at this pedestal driving shaft, and one be fixedly arranged on this driving shaft driving wheel;

Two trample the unit; Be arranged at the limit, two opposite sides of these driving wheels; Respectively this trample the unit have the driving member, that is fixedly arranged on an end of this driving shaft and can drives the rotation of this driving wheel be connected in this driving member and can towards near and drive away from the swing of ground direction reciprocally swinging this driving member rotation the first swing bar, one with this first swing bar second swing bar and a pedal of setting at interval abreast; One end of this first and second swing bar is to be articulated in this pedal, and its other end is articulated in this pedestal; And

One flywheel sets; Has a follower; Driven by this driving wheels and start and produce an inertia start speed; This inertia start speed drives a velocity of rotation of wheels faster than this, and, this follower that rotates with this inertia start speed can drive respectively this trample the unit alternately relatively this pedestal towards near and away from the direction reciprocally swinging on ground.

2. treadmills as claimed in claim 1 is characterized in that, wherein this flywheel sets includes:

One passive wheels have this follower that is hubbed at this driving shaft, and the cam of a rightabout projection towards this driving wheel from this follower; And

One speedup wheels; Have one be hubbed at this pedestal and contiguous this follower axle rod, be fixedly arranged on this axle rod a end that should driving wheel and diameter be fixedly arranged on this axle rod to the other end that should cam and the diameter big footpath wheel greater than this cam less than the path round and of this driving wheel; This driving wheel can rotate with this path round synchronously, and this big footpath wheel can rotate with this cam synchronously.

3. treadmills as claimed in claim 2 is characterized in that, also includes:

One first moving part is sheathed on this driving wheel and this path round, and drives this driving wheel and this path round rotates synchronously; And

One second moving part is sheathed on this big footpath wheel and this cam, should rotate synchronously with this cam by big footpath wheel and drive.

4. treadmills as claimed in claim 1; It is characterized in that; Wherein this pedestal has a base; And the left and right arm that extends and be positioned at these follower both sides respectively from these base two opposite sides, these driving wheels have two be fixedly arranged on this left and right arm respectively axle bed, this driving shaft is hubbed at this two axle bed.

5. treadmills as claimed in claim 4 is characterized in that, wherein respectively this axle bed of these driving wheels has a bearing, and this driving shaft passes and be fixedly arranged on said bearing.

6. treadmills as claimed in claim 1 is characterized in that, wherein these driving wheels have one be fixedly arranged on this driving shaft fixedly wheel plate, this driving wheel is fixedly arranged on this fixedly wheel plate.

7. treadmills as claimed in claim 1 is characterized in that, wherein respectively this trample the unit have one be fixedly arranged on this first swing bar connecting piece, and two ends are articulated in a trace of this connecting piece and this driving member respectively.

8. treadmills as claimed in claim 1 is characterized in that, wherein these passive wheels have a bearing, and this driving shaft passes and be fixedly arranged on this bearing.

9. treadmills as claimed in claim 2; It is characterized in that, wherein these speedup wheels have one be fixedly arranged on this pedestal bearing, and one be fixedly arranged on this axle rod fixedly wheel plate; This axle rod passes and is fixedly arranged on this bearing, and this big footpath wheel is fixedly arranged on this fixedly wheel plate.

10. treadmills as claimed in claim 2 is characterized in that, wherein an axis hole hole wall of the path round of these speedup wheels has a locating slot, and this axle rod has an outstanding also build-in in the locating piece of this locating slot.

11. treadmills as claimed in claim 1; It is characterized in that; Also include the brake block that two compartment of terrains are arranged at these follower two opposite sides, this two brake block can from one do not conflict this follower original position, closely be moved to each other one clip this follower the brake position.

12. treadmills as claimed in claim 1 is characterized in that, also include one be adjacent to this follower one periphery magnetic block, this magnetic block can in one near and one move between away from the position of this follower.