CN2500337Y - Running apparatus possessing folding function - Google Patents

Abstract

The utility model provides a running apparatus possessing folding function, comprising a supporting device, a running platform and an elevator device. The supporting device has two pedestals, a connecting lever connecting the left and the right pedestals and two forward slanting auxiliary supporting levers provided respectively at the two lateral sides of the connecting lever. The running platform is formed by the front parts of the left and the right side frames in pivoted connected with and the forward slanting ends of the auxiliary supporting levers, and the elevator device connects the connecting lever and the front side frame of the running platform. Based on the structure, the running platform forms supporting strength between the elevator device and the supporting device, or the elevator device drives the running platform to elevate and presses the rolling wheels of the auxiliary supporting lever to contact the ground to form a stable tabulate supporting platform with the two pedestals.

Description

Treadmill with folder function

The utility model relates to a kind of treadmill, but is meant a kind of folding and simply constructed treadmill with folder function especially.

Consulting Fig. 1, Fig. 2, is example with the treadmill of No. the 5674453rd, United States Patent (USP), consists predominantly of a bracing or strutting arrangement 1, a running platform 2 and a pumping device (figure does not show).This bracing or strutting arrangement 1 have be the II type without exception pedestal 101 and from these pedestal 101 upwardly extending inverted U vertical type shelfs 102, and this running platform 2 include one surely according to user's direction before side frame 201, one back side frame 202, one left frame 203, one right frame 204 and one places the endless belt 205 of 204 of this left frame 203 and right frames, and with a left side, right frame 203,204 with vertical type shelf 102 pivots of bracing or strutting arrangement I knot, and this pumping device is to link between this bracing or strutting arrangement 1 and this running platform 2, can be multiple enforcement sample attitude, for example cylinder pressure and piston rod push away the mode of stretching, or motor and telescopic sleeving rod push away the mode of stretching.By this, running platform 2 is when user mode, be to lie low in ground towards the rear end from front end, be available for users to action on endless belt 205, and the user can drive this running platform 2 with pumping device, make on the axle pivot alignment of running platform 2 with left and right side frame 203,204 and vertical type shelf 102 to rise, form one from the acclivitous folding state of front end rearward end.Only, though above-mentioned structure can reach the purpose of folding, right, it still has following disappearance and needs to be resolved hurrily on structural design:

Because this running platform 2 is when user mode or during folding state, all must by with the binding and the support of bracing or strutting arrangement 1, therefore, this supporting construction 1 is being considered under the situation of structural stability, have to adopt thick and heavy, complicated structures such as pedestal 101 and vertical type shelf 102, cause whole weight and material cost high, and the mode of the running platform 2 of can only selecting during folding upwards to rise, so can only collect in the single mode that stands, and do not have the function of horizontal folding and unfolding, still can not meet the variation of general house on space requirement and select.

Therefore, the purpose of this utility model is to provide a kind of folding and unfolding selection and simple structure that can have level concurrently or stand can significantly reduce the treadmill with folder function of overall weight.

In order to achieve the above object, the utility model provides a kind of treadmill with folder function, it is characterized in that: comprise

One bracing or strutting arrangement, have the two left and right supporting seats that are placed in a supporting surface, link left and right supporting seat connecting rod, and two be close to this two supporting seat and also acclivitous forward secondary support bar respectively, each secondary support bar one end cover pivot is in the end of aforementioned connecting rod near supporting seat, form first pivotal point, the other end is then stretched to treadmill the place ahead is upward, and secondary support bar is not contacted with supporting surface under the user mode of treadmill;

One running platform has a left frame, a right frame, a preceding side frame and a back side frame, and this running platform is the end pivot knot of tiltedly stretching forward with left and right side frame and secondary support bar, form second pivotal point, and side frame places supporting surface later on;

One lowering or hoisting gear, link the preceding side frame of aforementioned connecting rod and running platform, make running platform and bracing or strutting arrangement form another bracing force, be positioned at the primary importance that is available for users on endless belt, move, or drive running platform with lowering or hoisting gear and upwards rise with first, second pivotal point, the roller contact supporting surface of the secondary support bar of pressure drop downwards with the firm support face of 4 coplanes of two supporting seats formation, makes running platform form one from the acclivitous second place of front end rearward end in the lump.

Described treadmill with folder function is characterized in that:

This lowering or hoisting gear has a sleeve pipe, an expansion link and a motor, and an end of this sleeve pipe is and the connecting rod fit, can wear for expansion link, and this motor is to be fixed on side frame before the running platform, can drive expansion link at the sleeve pipe intrinsic displacement.

Described treadmill with folder function is characterized in that:

This bracing or strutting arrangement has more this pair support bar and also acclivitous forward locating rack, this locating rack one end cover pivot is in the end of aforementioned extension bar near supporting seat, the other end is then tiltedly stretched to treadmill the place ahead, and be concaved with a draw-in groove, can fix with the positioning piece that is located in running platform front end one side, make running platform obtain the location.

Described treadmill with folder function is characterized in that:

This treadmill has more a dashboard bracket that is the  type, and this dashboard bracket is to be articulated in the left and right side frame front end of running platform with two side lever proximal end places, form the 3rd pivotal point, make dashboard bracket form one near the fixed angle that stands, or be bent to the fixed-site parallel to running platform with running platform with the 3rd pivotal point with running platform.

Described treadmill with folder function is characterized in that:

The also acclivitous forward other end of this pair support bar is provided with a roller.

Treadmill with folder function of the present utility model includes a bracing or strutting arrangement, a running platform, reaches a lowering or hoisting gear.This bracing or strutting arrangement has the two left and right supporting seats that are placed in a supporting surface, and the connecting rod of the left and right supporting seat of a binding, in and arranged on left and right sides the one secondary support bar that forwards tilts is arranged respectively in addition, secondary support bar is not contacted with supporting surface under the user mode of treadmill.And this running platform is the end pivot knot of tiltedly stretching forward with left and right side frame and secondary support bar, and lowering or hoisting gear is to link aforementioned connecting rod and the preceding side frame of running platform.By this, this running platform is not directly connected in supporting seat, form another bracing force between lowering or hoisting gear and bracing or strutting arrangement but see through, be positioned at the primary importance of user mode, or drive running platform with lowering or hoisting gear and upwards rise, the roller kiss the earth of the secondary support bar of pressure drop downwards in the lump forms the firm support face of 4 coplanes with two supporting seats, makes running platform form one and is inclined upwardly and is positioned at the second place of folding state from the front end rearward end.

Below by Cui embodiment and accompanying drawing the treadmill with folder function of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the stereogram of No. 5674453 case one treadmill of United States Patent (USP), illustrates that running platform is positioned at a user mode.

Fig. 2 is the stereogram of No. 5674453 case of United States Patent (USP), illustrates that this running platform is positioned at a folding state.

Fig. 3 is a side view, illustrate treadmill of the present utility model one than the overall appearance of Cui embodiment under a user mode.

Fig. 4 is this than Cui embodiment three-dimensional exploded view partly, and the connection relationship of a bracing or strutting arrangement, a running platform and a lowering or hoisting gear is described.

Fig. 5 is this side view than Cui embodiment, illustrates that a dashboard bracket folds the back downwards and running platform is superimposed, makes the whole level that forms.

Fig. 6 is this side view than Cui embodiment, and this running platform first pressure drop one secondary support bar in the process that upwards folds is described.And

Fig. 7 is this side view than Cui embodiment, and it is superimposed with dashboard bracket to illustrate that this running platform upwards folds the back, makes the whole state that stands that forms.

Consult Fig. 3, Fig. 4, one first of treadmill with folder function of the present utility model comprises than Cui embodiment: a bracing or strutting arrangement 10, a running platform 20, a lowering or hoisting gear 30 and a dashboard bracket 40, and the direction of the following stated is to be as the criterion with the direction that the user stands on the running platform 20.

This bracing or strutting arrangement 10 has two left and right supporting seat 11, connecting rods 12, two that link left and right supporting seat 11 that are placed in a supporting surface and is close to this two supporting seat 11 and also acclivitous forward secondary support bar 13 respectively, and one presses close to this pair support bar 13 and also acclivitous forward locating rack 14.Each secondary support bar 13 1 ends 131 cover pivot forms the first pivotal point I in the end of aforementioned connecting rod 12 near supporting seats 11, and 132 of the other ends are stretched to treadmill the place ahead is upward, and are provided with a roller 133.These locating rack 14 1 ends 141 also overlap pivot in the end of this connecting rod 12 near supporting seats 11, and 142 of the other ends are tiltedly stretched to treadmill the place ahead with a bigger angle that raises up, and are concaved with a draw-in groove 143.

This running platform 20 has a left frame 21, a right frame 22, one preceding side frame 23 and a back side frame 24.This running platform 20 is end pivot knots of tiltedly stretching forward with left and right side frame 21,22 and secondary support bar 13, form the second pivotal point II, and side frame 24 is placed on supporting surface later on, makes running platform 20 be available for users to move thereon.This running platform 20 has more the front that two risers 211,221 are fixedly arranged on left and right side frame 21,22 respectively, and is equipped with a telescopic alignment pin 25 on this riser 211 in addition, can rest on the alignment pin 25 for locating rack 14.

This lowering or hoisting gear 30 is to link aforementioned connecting rod 12 and running platform 20 preceding side frames 23, makes running platform and bracing or strutting arrangement 10 form another bracing forces, and it has a sleeve pipe 31, an expansion link 32 and a motor 33.This sleeve pipe 31 is the transverse pipe 311 and connecting rod 12 fits with end, and can wear for expansion link 32, and this motor 33 is to utilize a fixed mount 331 to be fixed on before the running platform 20 place in the middle of the side frames 23, can drive expansion link 32 upper and lower displacement in sleeve pipe 31.

This dashboard bracket 40, be generally to be the U type and to have two side levers 41, these side lever 41 ends are set in 211,221 of the risers of left and right side frame 21,22 respectively, and and riser 211,221 pivots knot, form the 3rd pivotal point III, have two locating holes 411,412 in each side lever 41 avris in addition, can plug together the location for alignment pin 25.

The above-mentioned explanation that is the utility model than Cui embodiment structure, feature and position, use situation as for the utility model treadmill, consult Fig. 5, when the selection of user's desire folds treadmill with level, need only be pulled outwardly and move the locating hole 411 that alignment pin 25 breaks away from dashboard bracket 40, just can make dashboard bracket 40 with the downward folding of the 3rd pivotal point III, engage with the alignment pin 25 of tool telescopic resilience with locating hole 412 when the bottom offset to this dashboard bracket 40, just can make dashboard bracket 40 and running platform 20 upper and lower superimposed.

Consult Fig. 6, Fig. 7, when the selection of user's desire folds treadmill with the state of standing, need only utilize the motor 33 of lowering or hoisting gear 30 drive expansion links 32 in sleeve pipe 31 to out-draw, just can drive running platform 20 upwards rises with pivotal point I, an end of negative support bar 13 inclinations of pressure drop downwards moves to decline with pivotal point I in the lump, during to roller 133 kiss the earths, can form the firm support face of 4 coplanes with two supporting seats 11, making running platform 20 continue upwards to rise with pivotal point II forms one and is inclined upwardly and is positioned at the folding state that stands from the front end rearward end, and this alignment pin 25 can be along with running platform 20 upwards rises, carry over locating rack 14 root edge displacements, go in the draw-in groove 143 of locating rack 14 to these alignment pin 25 slippages after, just can utilize locating rack 14 to support to arrive in 20 of connecting rod 12 and running platform, running platform 20 is formed location effect, prevent running platform 20 downward landings.

Opposite, if the user is with locating rack 14 pivotal displacement upwards, draw-in groove 143 is broken away from engage with alignment pin 25, the running 20 of just overturning downwards, driving running platform 20 with pivotal point II after decline moves to the limit, continue to bottom offset with pivotal point I again, upwards the negative support bar 13 of pulling moves to rising with pivotal point I equally in the lump, and at this moment, roller 133 can break away from ground, and expansion link 32 can inwardly be contracted in the sleeve pipe 31, makes running platform 20 recover to place in ground with two supporting seats 11.Then, be pulled outwardly again and move the locating hole 412 that alignment pin 25 breaks away from dashboard bracket 40, dashboard bracket 40 is stretched upwards with the 3rd pivotal point III, engage with the alignment pin 25 of tool telescopic resilience with locating hole 411 when the top offset to this dashboard bracket 40, just can make dashboard bracket 40 stand in running platform 20, form operational state.

In addition, when treadmill is positioned at user mode and when folding, if comfortable inadequately in the use caused at the angle of inclination of feeling running platform 20, then can utilize the motor 33 of lowering or hoisting gear to drive expansion link 32 displacement by a small margin in sleeve 31 equally, make running platform 20 front reach the purpose of adjusting the running platform angle of inclination with the upper and lower lifting a little of pivotal point I.

Conclude above-mentionedly, the treadmill with folder function of the present utility model is real to have had following listed advantage and effect:

The utility model is when the position of user mode, this running platform 20 is not directly connected in supporting seat 11, but see through lowering or hoisting gear 30 and another bracing force of 10 formation of bracing or strutting arrangement, when running platform 20 is positioned at the second place of folding state, then be to see through in the process that rises, the secondary support bar 13 of pressure drop downwards and two supporting seats 11 form the firm support face of 4 coplanes in the lump, therefore, the utility model does not need thick and heavy bracing or strutting arrangement 10 to reach the purpose of support, need only be with the secondary support bar 13 of two supporting seats, 11 collocation, therefore, not only can significantly reduce overall weight, reduce cost, and the utility model more can make dashboard bracket 40 downward overlappings in running platform 20 end faces, form the level folding, the folding and unfolding selection that can do level or stand according to the space that the user can utilize meets general house demand spatially.

Claims (5)

1. treadmill with folder function, it is characterized in that: it comprises

One bracing or strutting arrangement, have the two left and right supporting seats that are placed in a supporting surface, link left and right supporting seat connecting rod, and two be close to this two supporting seat and also acclivitous forward secondary support bar respectively, each secondary support bar one end cover pivot is in the end of aforementioned connecting rod near supporting seat, form first pivotal point, the other end is then stretched to treadmill the place ahead is upward;

One running platform has a left frame, a right frame, a preceding side frame and a back side frame, and this running platform is the end pivot knot of tiltedly stretching forward with left and right side frame and secondary support bar, form second pivotal point, and side frame places supporting surface later on:

One lowering or hoisting gear links the preceding side frame of aforementioned connecting rod and running platform and supports running platform, makes running platform form one from the acclivitous second place of front end rearward end.

2. the treadmill with folder function as claimed in claim 1 is characterized in that:

This lowering or hoisting gear has a sleeve pipe, an expansion link and a motor, and an end of this sleeve pipe is and the connecting rod fit, wear for expansion link, and this motor is to be fixed on the preceding side frame of running platform.

3. the treadmill with folder function as claimed in claim 1 is characterized in that:

This bracing or strutting arrangement has more this pair support bar and also acclivitous forward locating rack, this locating rack one end cover pivot is in the end of aforementioned extension bar near supporting seat, the other end is then tiltedly stretched to treadmill the place ahead, and being concaved with a draw-in groove, this draw-in groove fixes with the positioning piece that is located in running platform front end one side.

4. the treadmill with folder function as claimed in claim 1 is characterized in that:

This treadmill has more a dashboard bracket that is the  type, and this dashboard bracket is to be articulated in the left and right side frame front end of running platform with two side lever proximal end places, form the 3rd pivotal point, make dashboard bracket and running platform form one, or be bent to the fixed-site parallel to running platform with running platform with the 3rd pivotal point near the fixed angle that stands.

5. the treadmill with folder function as claimed in claim 1 is characterized in that:

The also acclivitous forward other end of this pair support bar is provided with a roller.

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