CN2370903Y

CN2370903Y - Treading apparatus

Info

Publication number: CN2370903Y
Application number: CN 99206422
Authority: CN
Inventors: 陈宗佑
Original assignee: Chairman Machinery Factory Co ltd
Current assignee: Chairman Machinery Factory Co ltd
Priority date: 1999-04-08
Filing date: 1999-04-08
Publication date: 2000-03-29
Anticipated expiration: 2009-04-08

Abstract

The utility model discloses a treading machine which is provided with a base, a shaft pipe is vertically arranged on the base, two pedals are pivoted on the shaft pipe, and oil hydraulic cylinders are respectively arranged among the two pedals and the base. For ensuring the upper and lower relative movement of the two pedals, a pivoted piece is pivoted in the shaft pipe, and both sides of the pivoted piece are convexly provided with stop rods which penetrate outside the shaft pipe. Meanwhile, the two pedals are respectively extended and provided with a plumbing rod which is butted with the stop rod, and the pivoted piece is linked to rotate by treading one of the pedals. Moreover, the other pedal is pushed to rotate and swing upwards by using the stop rod on the other side, and the goal of exact relative movement of the two pedals is achieved. Additionally, a counting unit is arranged on the shaft pipe to clear treading number or time. The utility model has the advantages of simple structure and convenient operation.

Description

Treadmills

The utility model relates to a kind of treadmills, particularly relate to a kind of pivotal part that in central siphon, is pivoted, the block bar is radially protruded in the pivotal part both sides, two pedals are pivoted on central siphon, two pedals extend a plumbing bar respectively and contact with the block bar, make the pivotal part swing by trampling wherein a pedal, with the make progress treadmills of pivot pendulum of another pedal of interlock.

Existing treadmills is announced shown in the 3249 the May 4th number novel patent case as Taiwan, see also Fig. 1, existing treadmills 1 has the pedal 12 of a pedestal 11, two pivots knot on pedestal 11, on pedal 12 and pedestal 11, be provided with oil hydraulic cylinder 13, so that have damping action during pushes pedals 12; In addition, for guaranteeing that two pedals 12 can relatively definitely move, be that a pulling force rope device 2 is set below pedestal 11, pulling force rope device 2 is provided with a U type geometrical clamp 21, pulling force rope device 2 and pedestal 11 lower edges are connected, a pulley 22 is pivoted on geometrical clamp 21, stride on pulley 22 and establish a pulling force rope 23, the two ends of pulling force rope 23 are connected on two pedals 12, when trampling wherein a pedal 12, borrow the interlock of pulling force rope 23, make upwards pivot pendulum of another pedal 12, though the design of this kind treadmills 1 can reach the effect of user's motion, in design, because pulling force rope device 2 is exposed outside, for children's insecurity; Simultaneously, the spare part of pulling force rope device 2 is more, and structure is complicated, and is also comparatively time-consuming in assembling; Moreover, can't be in the process that the user tramples by learning on the treadmills 1 number of times or the time of trampling, comparatively inconvenient concerning the user, therefore, existing treadmills 1 is not ideal enough.

The purpose of this utility model is in order to overcome the shortcoming of existing treadmills, and a kind of simple structure that provides, assembling is convenient and treadmills with counting or timing effect.

The purpose of this utility model is achieved in that a kind of treadmills, comprise a base and an interlinked mechanism, described base is provided with a pair of body frame bar, one hangs down is located at the central siphon of body frame bar front end, and a support bracket that is horizontally set with at the body frame rod rear end, the nearly apical margin of central siphon radially correspondence be convexly equipped with two pivoted poles; Described interlinked mechanism is provided with two pedals and two oil hydraulic cylinders, and two pedals are hubbed on respectively on two pivoted poles, and each oil hydraulic cylinder is connected with on pedal and body frame bar; It is characterized in that: the corresponding two pivoted pole places of the nearly lower edge of described central siphon offer the slotted eye of two correspondences, and this two slotted eye and body frame bar are provided with in the same way; Described interlinked mechanism also comprises a pivotal part, and this pivotal part is installed with in central siphon inside, and central siphon rotation relatively, and the pivotal part both sides radially are convexly equipped with a block bar simultaneously, and this block bar passes the slotted eye of central siphon respectively and protrudes outside at central siphon; Described articulated part is connected with a plumbing bar downwards, the block bar of plumbing bar and pivotal part touch to; In addition, treadmills also comprises a counting unit, and described counting unit comprises one can cover the cover cap that is located at the central siphon apical margin, one is located at the display screen on the cover cap, one induction pieces that is extended downwards by cover cap, and a magnetic part that is connected with at the pivotal part apical margin, induction pieces is corresponding approaching up and down with magnetic part.

Above-mentioned treadmills wherein, is provided with a spining pivot respectively on block bar and the plumbing bar.

Above-mentioned treadmills, wherein, articulated part includes in one a pivot portion and an outer pivot portion, and described interior pivot portion and plumbing bar are connected with, and outer pivot portion is connected with pedal; Simultaneously, but inside and outside pivot portion's relative separation or combination, and on the end face that inside and outside pivot portion touches mutually several latches of axial moulding and caulking groove respectively.

Because the utility model has adopted above structure, treadmills utilizes the block bar that is convexly equipped with on the pivotal part to protrude out the central siphon outside, and with the plumbing bar of pedal swing simultaneously touch mutually to, by a pedal pushing tow block bar wherein, pivotal part is rotated, and another pedal of interlock is oppositely swing thereupon; Also be provided with a counting unit on the central siphon simultaneously, can show the number of times or the time of pushes pedals, therefore, the utility model simple structure, easy to use.

Below by preferred embodiment and accompanying drawing the utility model treadmills is described in detail,

Fig. 1 is existing a kind of treadmills schematic diagram.

Fig. 2 is the schematic perspective view of the utility model one preferred embodiment.

Fig. 3 is the positive cross-sectional schematic of the central siphon of the utility model one preferred embodiment.

Fig. 4 is the central siphon side cross-sectional schematic of the utility model one preferred embodiment.

Fig. 5 is the block bar swing schematic diagram of the utility model one preferred embodiment.

Fig. 6 is another front schematic view of the utility model one preferred embodiment.

See also shown in Fig. 2,3, this preferred embodiment treadmills 3 includes a pedestal 4, an interlinked mechanism 5 and a counting unit 6; Wherein: pedestal 4 has a pair of body frame bar 41, is located at the central siphon 42 of body frame bar 41 front ends always, and a support bracket 43 that is horizontally set with in body frame bar 41 rear ends, and both sides, body frame bar 41 paraxial pipe 42 place are convexly equipped with a connecting rod 411 respectively; Described central siphon 42 nearly lower edges offer the slotted eye 421 of two correspondences, and this two slotted eye 421 is provided with in the same way with body frame bar 41 approximately, and again, corresponding two slotted eyes of central siphon 42 nearly apical margins 421 places radially provide a pivoted pole 422.

Described interlinked mechanism 5 comprises a pivotal part 51, two pedals 52, two oil hydraulic cylinders 53 and two articulated parts 54, pivotal part 51 coaxial being installed with in central siphon 42 inside, and central siphon 42 rotations relatively, and pivotal part 51 both sides radially are convexly equipped with a block bar 511, block bar 511 passes the slotted eye 421 of central siphon 42 respectively and protrudes in central siphon 42 outsides, and the rotatable spining pivot 512 that is pivoted on the block bar 511; Two articulated parts 54 are hubbed on pivoted pole 422 two ends respectively, simultaneously extend a plumbing bar 541 downwards, the spining pivot 542 that also is pivoted on the plumbing bar 541, spining pivot 542 and with block bar 511 on spining pivot 512 staggered touch to, so that during the mutual pushing tow of plumbing bar 541 and block bar 511, start is more smooth and easy; Described two pedals, 52 front ends are connected with articulated part 54 respectively, and make two pedals 52 form setting one on the other, and the rear end of two pedals 52 is corresponding up and down with support bracket 43, above-mentioned two oil hydraulic cylinders 53 are hubbed on respectively on each pedal 52 rear root edge and the connecting rod 411 simultaneously, when pushes pedals 52, have damping action, make the sporter reach the effect of motion.

As shown in Figure 4, described counting unit 6 comprises one can cover the cover cap 61 that is located at central siphon 42 apical margins, one is located at the display screen 62 on the cover cap 61, one induction pieces 63 that extends downwards by cover cap 61, an and magnetic part 64 that is connected with at pivotal part 51 apical margins, being provided with one on the cover cap 61 again selects button 611 to select the effect of counting unit 6 countings or timing, and induction pieces 63 is close corresponding about in the of 64 with magnetic part, magnetic part 64 when pivotal part 51 rotation on it interacts with induction pieces 63, and the number of times of being responded to is presented on the display screen 62.

As shown in Figure 2, when the sporter tramples wherein a pedal 52 downwards, block bar 511 on the pedal 52 interlock plumbing bars 541 pushing tow pivotal parts 51 swing as shown in Figure 5 rotates, promote upwards pivot pendulum of another pedal 52, otherwise, when trampling the pedal 52 of described upwards swing, block bar 511 promptly can be swung shown in imaginary line among Fig. 5, therefore, by the interlock of pivotal part 51 with block bar 511, make two pedals 52 can definitely make one on the other the pivot pendulum, and cooperate oil hydraulic cylinder 53 to have the effect of damping, the sporter is reached mark time the effect of motion.

Above-mentioned treadmills 3 not only has the counting or the effect of timing, textural, with pivotal part 51 and on block bar 511 as the device of interlock pedal 52, its structure is simpler than existing pulling force rope device construction; In assembling, only pivotal part 51 must be installed with in central siphon 42, and block bar 511 locks be tied on pivotal part 51 by two slotted eyes 421 of central siphon 42, therefore, the utility model also has assembles effectiveness easily.

In addition, the utility model also can provide another effect, promptly is the effect of adjusting pedal 52 swing angular dimensions, as shown in Figure 6, articulated part 54 forms in one a pivot portion 543 and an outer pivot portion 544, and interior pivot portion 543 and plumbing bar 541 are connected with, and outer pivot portion 544 is connected with pedal 52; But while inside and outside pivot portion 543,544 relative separation or combinations, on both contact end faces, interior pivot portion 543 axially is formed with several latches 545, and outer pivot portion 544 corresponding several caulking grooves 546 of latch 545 moulding, by engaging of latch 545 and caulking groove 546, can make inside and outside pivot portion 543,544 rotation simultaneously, and borrow a lock knot part 547 that 544 block of outer pivot portion are fixed, when desire is adjusted pedal 52 angles, lock knot part 547 can be unclamped, adjusting the outer pivot portion 544 suitable angle that pivots, but and then change the angle that pedal 52 pivots are put, so that the selection of pedal 52 multi-angles to be provided.

Claims

1. a treadmills comprises a base and an interlinked mechanism, and described base is provided with a pair of body frame bar, and one hangs down is located at the central siphon of body frame bar front end, and a support bracket that is horizontally set with at the body frame rod rear end, the nearly apical margin of central siphon radially correspondence be convexly equipped with two pivoted poles; Described interlinked mechanism is provided with two pedals and two oil hydraulic cylinders, and two pedals are hubbed on respectively on two pivoted poles, and each oil hydraulic cylinder is connected with on pedal and body frame bar; It is characterized in that: the corresponding two pivoted pole places of the nearly lower edge of described central siphon offer the slotted eye of two correspondences, and this two slotted eye and body frame bar are provided with in the same way; Described interlinked mechanism also comprises a pivotal part, and this pivotal part is installed with in central siphon inside, and central siphon rotation relatively, and the pivotal part both sides radially are convexly equipped with a block bar simultaneously, and this block bar passes the slotted eye of central siphon respectively and protrudes outside at central siphon; Described articulated part is connected with a plumbing bar downwards, the block bar of plumbing bar and pivotal part touch to; In addition, treadmills also comprises a counting unit, and described counting unit comprises one can cover the cover cap that is located at the central siphon apical margin, one is located at the display screen on the cover cap, one induction pieces that is extended downwards by cover cap, and a magnetic part that is connected with at the pivotal part apical margin, induction pieces is corresponding approaching up and down with magnetic part.

2. treadmills as claimed in claim 1 is characterized in that: a spining pivot is set respectively on block bar and the plumbing bar.

3. treadmills as claimed in claim 1 is characterized in that: articulated part includes in one a pivot portion and an outer pivot portion, and described interior pivot portion and plumbing bar are connected with, and outer pivot portion is connected with pedal; Simultaneously, but inside and outside pivot portion's relative separation or combination, and on the end face that inside and outside pivot portion touches mutually several latches of axial moulding and caulking groove respectively.