CN2484994Y - Rectangular stepping apparatus - Google Patents

Abstract

The utility model relates to a rectangle structure stepper comprising a structure body, a pair of pedals which are eudipleural, a pair of pivot handles, an adjustable two-way oil pressure cylinder. The structure body is internally provided with a back pivot and exposes a square axle of a segment length. The upper pivot is connected to one end of two-way oil pressure cylinder; the left pedal connects to a left front stem which arranges an axle handle of the square axle having a segment length on the right, the rear of the left pedal has pin joint with a right back stem which arranges a square edged orifice for combining with the square axle exposing on the left of the rotating hole after covering the rear support. The utility model has the action of trampling which is in parallel with ground totally when using, and is comfortable and funny for using.

Description

The rectangular configuration treadmills

The utility model relates to a kind of treadmills commonly used and improves structure, and the motion that is specifically related to a kind of both feet palm is parallel to the rectangular configuration treadmills on ground.

The treadmills of prior art as shown in Figure 6 and Figure 7, it is a left and right sides near symmetrical pedal structure, put the beams in place 33 before on front rail 32, connecing, connect coupling beam 39 in the declivity behind preceding upright beam 33 epimeres, connect rear transverse rod 34 after the middle coupling beam 39 and become a main structure body, before girder 33 epimere left and right directions have right-hand rotation tube 22 pivot joints that left fulcrum 18 and right fulcrum 28 (as Fig. 5) are inserted in the left-hand rotation tube 12 of left treadle 11 front ends and right treadle 21 front ends respectively, and each left side of difference, right piston cylinder 15,25), the upper end is articulated in a left side, right treadle 11, the left side of 21 belows, right back fulcrum 14,24 and lower ending pivot be connected to the left side of both sides, front rail 32 rear, right front fulcrum 13,23; Coupling beam 39 among structural body again, the below has support 37 and passes the back for the rear end screw thread of a pulley 30 pivots unification U frame 38 and screw in a rotation and turn round 36 in conjunction with it, also be articulated in the right pendulum that the tube of turning right stretches for 22 times with steel wire rope 31 1 ends of a suitable length and kick for 26 times this moment, insert pulley 30 grooves backward and stride across U frame 38, the other end is articulated in left pendulum 16 lower ends that tube is stretched for 12 times, so is a typical treadmills basic structure combination; Pedal 20 rear end stops 7 prop up cross bar 34 just, thus be the extreme lower position of right-hand tread plate 20, and left-hand tread plate 10 also is extreme higher position (turning round under 36 in not turn rotation); Trample left-hand tread plate 10 when user's left foot of exerting oneself this moment, to cause left treadle 11 is center and the rotation of left-hand tread plate 10 downward directions with turn left tube 12 and left fulcrum 18, and one side has been compressed left piston tube 15, its left side, tube 12 belows pendulum 16 that turns left rotates pulling steel wire rope 31 1 ends forward on the other hand, pulley 30 rotary actions that close by middle coupling beam 39 below U frame 38 pivots, the right pendulum 26 that generation has spurred steel wire rope 31 another pivot joints rearward rotates, cause right treadle 21 upward to rotation, and make right-hand tread plate 20 upwards move and 25 elongations of right piston cylinder, till left-hand tread plate 10 stops 7 prop up rear transverse rod 34; Change with right crus of diaphragm and firmly trample right-hand tread plate 20 this moment, with producing the symmetry action of same principle, so repeats left foot, right crus of diaphragm continuous action, promptly reached the effect of user's both feet motions.This traditional treadmills is a kind of general motion tool material, simple in structure, volume is exquisite, low price, but the big shortcoming of one is the motion of the both feet palms and is not parallel to ground that being has the trample action at oblique angle up and down, especially when maximum angle, can cause the use uncomfortable feeling.

The purpose of this utility model is that the motion that provides a kind of both feet to slap is parallel to the rectangular configuration treadmills on ground.

For the utility model that achieves the above object adopts following technical scheme: the rectangular configuration treadmills, include a structural body with fore-stock and after-poppet, a pair of formations such as symmetrical left-hand tread plate and right-hand tread plate, a pair of pivot handle, an adjustable two-way oil pressure cylinder and some rotating shaft bolts commonly used, screw that are, the after-poppet upper end at structural body central part rear is provided with commentaries on classics hole, a back and inserts a back rotating shaft for activity, and in about expose the square shaft of a segment length, the place ahead, near again upper end is provided with a hole for articulating two-way oil pressure cylinder one end; The fore-stock upper end in other its central part the place ahead is provided with a front rotating hole and the middle part has the two pivot handles that an activity space accommodates two-way oil pressure cylinder one end of pivot joint; The place ahead of suitable distance is articulated with a left front turning handle before and after the left-hand tread plate, its upper end is installed with the arbor of the square shaft of the little segment length of right-hand member tool, the rear then is articulated with a left back turning handle, and its upper end is provided with a square hole changes the square shaft exposed in the left side, hole behind the after-poppet in conjunction with fixing for being inserted in; Right-hand tread plate overall structure and aforesaid left-hand tread plate are mutual left-right symmetry structure, and be pivoted equally a right front turning handle and a right back turning handle, its right back turning handle upper end square hole then are inserted in changes the square shaft exposed on the right side, hole behind the after-poppet in conjunction with fixing; The left back turning handle of the right back turning handle of right-hand tread plate and left-hand tread plate should be 180 degree linear relation positions mutually at this moment; The first from left pivot handle, its lower end have square hole for the arbor of left-hand tread plate left front turning handle by the left side front rotating hole of insert structure body fore-stock of living, and be inserted in it and be exposed to square shaft in the activity space in conjunction with fixing; A right pivot handle, also with a same way as in conjunction with the fixing right front turning handle of right-hand tread plate; This moment, right front turning handle and left front turning handle also were 180 degree linear relation positions; And the upper end of these left and right two pivot handles is equipped with a relative commentaries on classics hole and articulates for inserting the two-way oil pressure cylinder other end; In the said structure, left-hand tread plate, left back turning handle and right back turning handle, right-hand tread plate and right front turning handle and left front turning handle are trampled in the use in left and right sides pin, remain parallel.

The utility model compared with prior art, has the trample action that is parallel to ground fully in use, especially walk on the ground and run as common people, and can be clockwise slightly forwards to trample motion up and down, also can be counterclockwise slightly backward directions trample motion up and down, use comfortable and increased the enjoyment of motion.

Description of drawings of the present utility model is as follows:

Fig. 1 is the STRUCTURE DECOMPOSITION figure of rectangular configuration treadmills of the present utility model.

Fig. 2 is the use schematic diagram of rectangular configuration treadmills of the present utility model.

Fig. 3 is the right side view of rectangular configuration treadmills of the present utility model.

Fig. 4 is the vertical view of rectangular configuration treadmills of the present utility model.

Fig. 5 A, 5B, 5C, 5D are the action schematic diagrames of rectangular configuration treadmills of the present utility model.

Fig. 6 is the outside drawing of prior art treadmills.

Fig. 7 is a prior art treadmills upward view.

Preferred embodiment below in conjunction with accompanying drawing is described in further detail the utility model.As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, basic structure of the present utility model, include one and have the structural body 80 of fore-stock 70 and after-poppet 90, a pair of symmetrical left-hand tread plate 50 and the right-hand tread plate 60 of being, two-way oil pressure cylinder 86 and some rotating shaft bolts 78 commonly used that a pair of pivot handle 75, one is adjustable, 93, screw 74,94 formations such as grade; Wherein after-poppet 90 upper ends, appropriate location, structural body 80 central part rear of sufficient intensity are provided with changes hole 91 for the square shaft 96 of exposing a segment length after one about rotating shaft 95 also of inserting alive after one, the place ahead, near again upper end is provided with a hole 92 and supplies left and right sides cross-under rotating shaft bolt 93 and screw 94 to articulate two-way oil pressure cylinder 86 1 ends; Its fore-stock 70 upper ends, appropriate location, central part the place ahead are provided with a front rotating hole 72 and the middle activity space 71 that partly is provided with in addition.

The left-hand tread plate 80 of sufficient length area size is conveniently trampled the application of force for user's left foot, and the place ahead of the suitable distance in front and back is articulated with a left front turning handle 51, and its upper end is installed with the arbor 52 of right-hand member segment length square shaft 53; The rear then is articulated with a left back turning handle 55, and its upper end is provided with a square hole 56 for being inserted in the square shaft 96 that expose in 91 left sides, after-poppet commentaries on classics after 90s hole, screws in the internal thread 97 of 95 left ends of rotating shaft thereafter from left-external side in conjunction with fixing with a screw 57.

The right-hand tread plate 60 of sufficient length area size is conveniently trampled the application of force for user's right crus of diaphragm, its overall structure and aforementioned left-hand tread plate 50 are mutual left-right symmetry structure, a right front turning handle 61 and a right back turning handle 65 equally are pivoted, 56 of wherein right back turning handle 65 upper end square holes are inserted in the square shaft 96 that expose on 91 right sides, after-poppet commentaries on classics after 90s hole, screw in the internal thread 97 of 95 right-hand members of rotating shaft thereafter from the right outside in conjunction with fixing with a screw 67; The right back turning handle 65 of right-hand tread plate 60 should be 180 degree linear relation positions (as Fig. 3) mutually with the left back turning handle 55 of left-hand tread plate 50 at this moment.

The first from left pivot handle 75, its lower end has square hole 76 and is lived behind insert structure body 80 fore-stocks 70 front rotating holes 72 by the left side for left-hand tread plates 50 left front turning handle 51 arbors 52, be inserted in it and be exposed to square shaft 53 in the activity space 71, go into the internal thread 54 of its left end by dextrorotation in conjunction with fixing with a screw 74; A right pivot handle 75, also with a same way as in conjunction with fixed right-hand tread plate 60 right front turning handle 61 arbors 62 by the right side live insert fore-stock 70 front rotating holes 72 after, and be exposed to square shaft 63 in the activity space 71; This moment, right front turning handle 61 also was 180 degree linear relation positions (as Fig. 3) with left front turning handle 51.And the upper end of left and right two pivot handles 75 is equipped with a corresponding commentaries on classics hole 77 for inserting two-way oil pressure cylinder 86 other ends, passes pivot joint (as Fig. 1 and shown in Figure 4) with rotating shaft bolt 78 and screw 74.

As above-mentioned structural relation, just finished assembled state of the present utility model, wherein left-hand tread plate 50, left back turning handle 55 will be trampled in the use in left and right sides pin with right back turning handle 65, right-hand tread plate 60 and right front turning handle 61 and four linear structures of left front turning handle 51, all the time parallelogram concerns, and the activity spaces 71 in the middle of the fore-stock 70 will provide in it two pivot handles 75 along with two-way oil pressure cylinder 86 1 ends elongation under reach in, with its front rotating hole 72 is center rotation, the unlikely situation (as Fig. 4 and cooperate Fig. 1, shown in Figure 3) that interferes.

As Fig. 5 A～5D and cooperate shown in Figure 2, when using the utility model, slightly trample the application of force downwards forward with left foot earlier, causing left back turning handle 55 and right back turning handle 65 to change hole 91 later on is that center and left front turning handle 51 are the center with right front turning handle 61 for front rotating hole 72, do the clockwise direction rotation, left-hand tread plate 50 moves down on the one hand, right-hand tread plate 60 moves up on the other hand, and along with a pair of pivot handle 75 is that the center turns clockwise with front rotating hole 72, and the two-way oil pressure cylinder 86 that stretches produces drag to increase movement effects, to Fig. 5 D state, this moment, right-hand tread plate 60 rose to the extreme higher position, just change with right crus of diaphragm and slightly trample the application of force forward downwards and repeat above action, 86 of only wherein two-way oil pressure cylinders change into shortening and have produced drag to increase same movement effects.

In sum, the utlity model has following advantage:

1, the utility model can be made the fully abreast trample action of face, more like such as common people on ground

Walk on the face and the action of running, the treadmills that is different from prior art has up and down oblique angle

Adopt and step work.

2, can be clockwise slightly forwards to trample motion up and down, also can be counterclockwise slightly backward

Direction trample motion up and down, variablely dissolve more various action, increased the pleasure of motion

Interest, and the treadmills of prior art has only a dull action.

3, use a two-way oil pressure cylinder and got final product, adopted the two-way oil pressure of an adjustable strength more

Tube just can increase the function of the adjustable stampede power of the utility model, and the stepping on of prior art

The step machine because of demand be about two oil pressure cylinders, will answer so its desire increases adjustable strength function

The assorted cost height that reaches.

Claims (1)

1, a kind of rectangular configuration treadmills, include a structural body with fore-stock and after-poppet, a pair of formations such as symmetrical left-hand tread plate and right-hand tread plate, a pair of pivot handle, an adjustable two-way oil pressure cylinder and some rotating shaft bolts commonly used, screw that are, it is characterized in that:

The after-poppet at structural body central part rear upper end is provided with a back changes the hole and inserts a back rotating shaft for activity, and in about expose the square shaft of a segment length, the place ahead, near again upper end is provided with a hole for articulating two-way oil pressure cylinder one end; The fore-stock upper end in other its central part the place ahead is provided with a front rotating hole and the middle part has the two pivot handles that an activity space accommodates two-way oil pressure cylinder one end of pivot joint;

The place ahead of suitable distance is articulated with a left front turning handle before and after the left-hand tread plate, its upper end is installed with the arbor of the square shaft of the little segment length of right-hand member tool, the rear then is articulated with a left back turning handle, and its upper end is provided with a square hole changes the square shaft exposed in the left side, hole behind the after-poppet in conjunction with fixing for being inserted in;

Right-hand tread plate overall structure and aforesaid left-hand tread plate are mutual left-right symmetry structure, and be pivoted equally a right front turning handle and a right back turning handle, its right back turning handle upper end square hole then are inserted in changes the square shaft exposed on the right side, hole behind the after-poppet in conjunction with fixing; The left back turning handle of the right back turning handle of right-hand tread plate and left-hand tread plate should be 180 degree linear relation positions mutually at this moment;

The first from left pivot handle, its lower end have square hole for the arbor of left-hand tread plate left front turning handle by the left side front rotating hole of insert structure body fore-stock of living, and be inserted in it and be exposed to square shaft in the activity space in conjunction with fixing; A right pivot handle, also with a same way as in conjunction with the fixing right front turning handle of right-hand tread plate; This moment, right front turning handle and left front turning handle also were 180 degree linear relation positions; And the upper end of these left and right two pivot handles is equipped with a relative commentaries on classics hole and articulates for inserting the two-way oil pressure cylinder other end; In the said structure, left-hand tread plate, left back turning handle and right back turning handle, right-hand tread plate and right front turning handle and left front turning handle are trampled in the use in left and right sides pin, remain parallel.

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