CN201283188Y

CN201283188Y - Rear-driving type motor treadmill structure

Info

Publication number: CN201283188Y
Application number: CNU2008201523923U
Authority: CN
Inventors: 王国梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-27
Filing date: 2008-08-27
Publication date: 2009-08-05
Anticipated expiration: 2018-08-27

Abstract

The utility model relates to a back driving type electric treadmill, wherein a driving motor can directly drive a back roll on the back end of a running plate and then matches with a front roll to rotate a running belt, thereby leading the rotation driving power of the running belt to come from the back of a runner, and eliminating the slow-down of the running belt in each force receiving. Then, a chute can be arranged on the horizontal section of a chassis to match with projected pulley blocks which are arranged on the corresponding positions of two sides of the running plate, and the running plate is easily folded upwards and perpendicularly, which is beneficial for the holding and displacement of the whole electric treadmill.

Description

Rear-guard dynamic formula treadmill structure

Technical field

The utility model system is relevant with a kind of structure of rear-guard dynamic formula treadmill, more detailed it, mean that especially a kind of wheel commentaries on classics driving force of the band of running that makes comes from the runner after one's death, eliminate to run according to this and feel immediately with frustrating when stressed each time, simultaneously more can be by the structure that upwards vertically folds easily.

Background technology

As everyone knows, various treadmill on the market all is that CD-ROM drive motor is mounted on the band the place ahead of running now, making the wheel commentaries on classics driving force of this running band is before coming from runner's body, therefore, when the runner whenever tramples once the running band, to produce the of short duration stagnation behavior of moment because of stressed immediately (the overall gravity that promptly bears runner's body weight and when moving, produced) of this running band, yet, this moment, the driving force of this CD-ROM drive motor remained unchanged into lasting output state, so will make the band of running present moment pause and transition in rhythm or melody phenomenon, when this gravity of trampling moment alleviates or disappears (when the motor driving force greater than after the moment external force), the CD-ROM drive motor and the band of running just can be returned to due running smoothness again, in brief, trample in the motion process fast and constantly the runner, the runner may experience the pause and transition in rhythm or melody sense of moment repeatedly that comes from the band of running.

Certainly, though the time of origin of this pause and transition in rhythm or melody sense is very of short duration, also may be left in the basket because of runner's custom day by day, it is serious careless mistake and mistake in the product design eventually, so be carried out improved necessity in fact.

The utility model content

Main purpose of the present utility model provides a kind of rear-guard dynamic formula treadmill structure, it mainly is with the rear drive design principle, change driving force with the wheel that makes this running band and come from the runner after one's death, and then make the band of running in stressed back moment, can with the motor driving force that is the rear be with backward from, dissolve the pause and transition in rhythm or melody sense of moment according to this, and then effectively keep the wheel commentaries on classics smoothness of the band of running.

To achieve these goals, rear-guard dynamic formula treadmill structure of the present utility model, this treadmill system includes a base, a CD-ROM drive motor, an armrest support, a handrail group, a running board, a lift motor, a lifting drive rod and a fore-stock, be characterized in, this CD-ROM drive motor system is positioned at the running board rear end, use direct driving one back roll, and then cooperated a front roll to change to make a running belt wheel.

This lift motor and lifting drive leverage and are mounted on the running board bottom, make it to drive the fore-stock that is articulated in the running board front end and revolve according to the axle point and move.

This base has a horizontal segment and a secondary wheel carrier that supports, wherein, be provided with chute in horizontal segment with respect to the running board direction, cooperate the set projection assembly pulley of running board both sides correspondence position according to this, make when running board is upwards folded, this running board will move fulcrum for revolving with the axle that revolves between armrest support and base, make running board displacement according to the effect of projection assembly pulley and corresponding chute, until the state that folds of finishing vertical configuration.

The utility model also provides a kind of rear-guard dynamic formula treadmill structure, this treadmill system includes a base, a CD-ROM drive motor, an armrest support, a handrail group, a running board and a fore-stock, be characterized in, this CD-ROM drive motor system is positioned at the running board rear end, use direct driving one back roll, and then cooperated a front roll to change to make a running belt wheel.

The utility model provides a kind of rear-guard dynamic formula treadmill structure again, this treadmill system includes a base, one CD-ROM drive motor, one armrest support, one handrail group, one running board and a fore-stock, be characterized in, this base has a horizontal segment and a secondary wheel carrier that supports, be provided with chute in horizontal segment with respect to the running board direction, cooperate the set projection assembly pulley of running board both sides correspondence position according to this, make when running board is upwards folded, this running board will move fulcrum for revolving with the axle that revolves between armrest support and base, make running board displacement, until the state that folds of finishing vertical configuration according to the effect of projection assembly pulley and corresponding chute.

The utlity model has following useful technique effect: it mainly is to make CD-ROM drive motor directly drive the back roll of running board rear end, and then cooperated front roll to change to make the running belt wheel, make the wheel of this running band change driving force system and come from the runner after one's death, eliminating according to this runs feels immediately with frustrating when stressed each time; Simultaneously, it more can be provided with chute in the horizontal segment of base, cooperates the set assembly pulley of running board both sides correspondence position according to this, this running board is upwards vertically folded easily, and be of value to folding and displacement of whole treadmill.

Description of drawings

Fig. 1 is the schematic perspective view of a preferred embodiment of the present utility model.

Fig. 2 system is according to the floor map of legend shown in Figure 1.

Fig. 3 system is according to the lift adjustment schematic diagram of legend shown in Figure 1.

Fig. 4 system folds the action schematic diagram according to legend shown in Figure 1.

Fig. 5 system complies with folding continuously of legend shown in Figure 4 and moves and finish schematic diagram.

The specific embodiment

Further understand technological means of the present utility model and architectural feature in depth for making, cooperate the graphic back that is specified in now:

As tell 1, shown in Figure 2, as seen from the figure, this treadmill 10 is to include a base 20, a CD-ROM drive motor 30, an armrest support 40, a handrail group 50, a running board 60, a lift motor 70, a lifting drive rod 72 and a fore-stock 80 to form, wherein, this CD-ROM drive motor 30 is to be positioned at running board 60 rear ends, use direct driving one back roll 62, and then cooperated a front roll 64 to be with 66 to take turns commentaries on classics to make a running, so, this running is changeed driving force with 66 wheel and will be the body latter who comes from runner's (not being shown in figure).

In addition, just as Fig. 2, shown in Figure 3, its lift motor 70 and lifting drive rod 72 are to be mounted on running board 60 bottoms, make it to drive the fore-stock 80 that is articulated in running board 60 front ends and revolve according to axle point 82 and move, and then can adjust running board 60 arbitrarily prop up angle (i.e. the adjustment of the motion gradient).

In addition, also please cooperate Fig. 4, shown in Figure 5, this base 20 has a horizontal segment 22 and a secondary wheel carrier 24 that supports, wherein, be provided with chute 26 in horizontal segment 22 with respect to running board 60 directions, cooperate the set projection assembly pulley 68 of running board 60 both sides correspondence positions according to this, make when running board 60 is upwards folded, this running board 60 will move fulcrum for revolving with the axle 42 of revolving of 20 of armrest support 40 and bases, make running board 60 displacement, until the state that folds of finishing vertical configuration according to the effect of projection assembly pulley 68 and corresponding chute 26.

Certainly, 60 of its handrail group 50 and running boards also are tied to form pivot knot state, so influence revolving of running board 60 and move unlikely.

Aforesaid lift motor 70 and lifting drive rod 72 are one must increase the selectivity unit member of additional function, so under the consideration of manufacturing cost, having or not of this unit member can't influence exploitativeness of the present utility model on practice.

Take a broad view of above institute and say, not only do not see commercially available ware and relevant publication document before its application of the utility model, and possessed the practical value of " novelty ", " progress ".

Claims

1, a kind of rear-guard dynamic formula treadmill structure, this treadmill system includes a base, a CD-ROM drive motor, an armrest support, a handrail group, a running board, a lift motor, a lifting drive rod and a fore-stock, it is characterized in that this CD-ROM drive motor system is positioned at the running board rear end.

2, rear-guard dynamic formula treadmill structure as claimed in claim 1 is characterized in that, this lift motor and lifting drive leverage and be mounted on the running board bottom.

3, rear-guard dynamic formula treadmill structure as claimed in claim 1 is characterized in that, this base has a horizontal segment and a secondary wheel carrier that supports, and wherein, is provided with chute in horizontal segment with respect to the running board direction.

4, a kind of rear-guard dynamic formula treadmill structure, this treadmill system includes a base, a CD-ROM drive motor, an armrest support, a handrail group, a running board and a fore-stock, it is characterized in that, and this CD-ROM drive motor system is positioned at the running board rear end.