CN205494799U

CN205494799U - A pdeal mechanism for ladder machine

Info

Publication number: CN205494799U
Application number: CN201520937434.4U
Authority: CN
Inventors: 陈俊廷
Original assignee: QINGHE INTERNATIONAL CO Ltd
Current assignee: QINGHE INTERNATIONAL CO Ltd
Priority date: 2015-11-23
Filing date: 2015-11-23
Publication date: 2016-08-24
Anticipated expiration: 2025-11-23

Abstract

The utility model provides a pdeal mechanism for ladder machine, include a first footboard unit, a second footboard unit, a reset unit, an and baffle, first footboard unit has a first pedal base and one locates the first footboard on the first pedal base, second footboard unit has a second pedal base and one locates the second footboard on the second pedal base, the reset unit is located on the first pedal base of first footboard unit and is had the piece that resets, the baffle is movably to be located between first pedal base and first footboard, the piece that resets is connected to the one end of baffle, other end pin joint in the second footboard of baffle. From this, no matter how the relative position between first, second footboard changes, the baffle can be first with originally being present in, the hollow area between the second footboard shields effectively, and then reaches the purpose that improves the safety in utilization.

Description

Pedal gear for ladder machine

Technical field

This utility model relates to ladder machine, particularly relates to a kind of pedal gear for ladder machine.

Background technology

If so-called ladder owner allows user can simulate the motion climbing ladder, thus by the circulation running of pedal The intensity that tones up the muscles and increase cardio-pulmonary function.For further training for promotion intensity, current ladder machine has had Have adjustable to rise the function of angle, in the middle of the process adjusting the angle that rises, relative between neighbouring two pedals Vertical dimension have to change, and user could be allowed to trample in the way of meeting ergonomics, but set usual In meter, the vertical junction of neighbouring two pedals is the state presenting hollow out, between the most neighbouring two pedals Relative vertical is when excessive, and this void region is just likely to the situation allowing user step on sky, and then improves user Injured risk.

Utility model content

Main purpose of the present utility model is to provide a kind of pedal gear for ladder machine, and it can increase in use Safety.

To achieve these goals, pedal gear of the present utility model includes one first pedal unit, one second pedal Unit, a baffle plate, and a reset unit.This first pedal unit has one first pedal base and and is located at this first pedal base On the first pedal；This second pedal unit has the second pedal that one second pedal base and is located on the second pedal base, and And, the height and position of this second pedal unit is less than the height and position of this first pedal unit；This baffle plate is movably disposed in this Between first pedal base and this first pedal, and, one end of this baffle plate is articulated on this second pedal so that this baffle plate energy quilt This second pedal is pulled；This reset unit is located on the first pedal base of this first pedal unit and has a return unit, should Return unit is connected to the other end of this baffle plate, in order to this baffle plate is imposed reset strength.

During from the foregoing, the Relative vertical distance between this first, second pedal starts to increase, this baffle plate can be by this Second pedal stretches out, and can synchronize to drive this return unit during this baffle plate moves, to accumulate the reset of this return unit Strength, when additionally the vertical dimension between this first, second pedal starts to reduce, this baffle plate on the one hand can be by this return unit The reset strength provided, on the other hand by the augmented thrust of this second pedal, makes this baffle plate return to position originally.In other words Say, no matter how the height and position between this first, second pedal changes, this baffle plate can by be originally present in this first, Void region between second pedal covered effectively, and then reached to improve the purpose of safety in utilization.

About detailed configuration, feature, assembling or the occupation mode of pedal gear provided by the utility model, will be in follow-up Detailed description of the invention in be described by.But, having usually intellectual in this utility model field should be able to understand, and these are detailed Describe in detail bright and implement the specific embodiment cited by this utility model, being merely to illustrate this utility model, and be not used to limit Claims of the present utility model.

Accompanying drawing explanation

Fig. 1 is top perspective view of the present utility model；

Fig. 2 is stereogram of bottom view of the present utility model, is positioned at minimum relative position between main display first, second pedal State；

Fig. 3 is side view of the present utility model, is positioned at the shape of minimum relative position between main display first, second pedal State；

Fig. 4 is analogous to Fig. 3, is positioned at the state of the highest relative position between main display first, second pedal；

Fig. 5 is stereogram of bottom view of the present utility model, is positioned at the highest relative position between main display first, second pedal State.

[description of reference numerals]

10 pedal gear 20 first pedal unit

21 first pedal base 22 first pedals

23 first side plate 30 second pedal unit

31 second pedal base 32 second pedals

33 second wing plate 40 baffle plates

41 catch 42a～42c catch axle

43 locating parts 50 reset unit

51 front idler wheel axle 52 front idler wheels

Idle pulley after idler shaft 54 after 53

55 fix axle 56 return unit

Detailed description of the invention

Please referring initially to Fig. 1, pedal gear 10 of the present utility model can be with when being applied to a ladder machine (not shown) Mode the most side by side configures many groups simultaneously, and all of pedal gear 10 can be jointly subjected to a driver element (such as motor and chain Collocation) drive and produce do action, owing to the structure of each group of pedal gear 10 is identical, in order to save space, Only one of which pedal gear 10 is illustrated at this.Referring again to Fig. 1 and Fig. 2, pedal gear 10 of the present utility model wraps Containing one first pedal unit 20,1 second pedal unit 30, baffle plate 40, and two reset unit 50.

First pedal unit 20 has one first pedal base 21 and one first pedal 22, left and right the two of the first pedal base 21 Opposite flank is respectively provided with one first side plate 23, and the first pedal 22 is fixed on the end face of the first side plate 23 of the first pedal base 21.

The height and position of the second pedal unit 30 is less than the height and position of the first pedal unit 20 and can pass through a connecting rod machine Structure or other similar devices adjust the Relative vertical distance between the first pedal unit 20.Second pedal unit 30 has One second pedal base 31 and one second pedal 32, the left and right two relative side of the second pedal base is respectively provided with one second side plate 33, Second pedal 32 is fixed on the end face of the second side plate 33 of the second pedal base 31.

As shown in Figures 2 and 3, baffle plate 40 between the first pedal base 21 and the first pedal 22 and have multiple mutually the most also Catch 41 and multiple catch axle 42a, 42b, 42c being parallel to each other of row, by a catch axle between adjacent two catch 41 42a is articulated, and, the rear end of baffle plate 40 is articulated in the front end of the second pedal 32 by catch axle 42b so that baffle plate 40 Can be pulled by the second pedal 32 and move relative to the first pedal unit 20, the front end of baffle plate 40 has two relative locating parts 43, this two locating part 43 is installed on the two ends of catch axle 42c and bears against in the first side plate 23 of the first pedal base 21 Side, in order to avoid baffle plate 40 to produce the situation of deflection in moving process.

As shown in Figures 2 and 3, idler shaft after reset unit 50 has the front idler wheel 52, that a front idler wheel axle 51, two is relative 53, idle pulley 54, fixes axle 55, and a return unit 56 after one.Front idler wheel axle 51 is located at the front end of the first pedal base 21；These are two years old Front idler wheel 52 is located at one end of front idler wheel axle 51；Rear idler shaft 53 is located at the rear end of the first pedal base 21；After rear idle pulley 54 is located at One end of idler shaft 53；Fixing axle 55 is located at the first pedal base 21 and between forward and backward idler shaft 51,53；Return unit 56 exists In the present embodiment as a example by elastic threads, but this is not limited, and return unit 56 is set around on this two front idler wheel 52 and rear idle pulley 54, and And, one end of return unit 56 is fixed on the catch axle 42c of the front end of baffle plate 40, and the other end of return unit 56 is fixed on fixing axle 55.Thus, when baffle plate 40 is pulled by the second pedal 32, return unit 56 can be stretched by baffle plate 40 simultaneously.

Refer to Fig. 4 and Fig. 5, when the Relative vertical distance between first, second pedal unit 20,30 starts to increase, Baffle plate 40 can be pulled out outside the first pedal unit 20 by the second pedal 32, can synchro-draw reset during baffle plate 40 is pulled Part 56, to accumulate the reset strength of return unit.Additionally the Relative vertical distance between first, second pedal unit 20,30 is opened When beginning to reduce, as shown in Figures 2 and 3, the reset strength that baffle plate 40 1 aspect can be provided by return unit 56, on the other hand meeting By the augmented thrust of the second pedal 32, make the first half of baffle plate 40 can return to once again in the first pedal unit 20.By above-mentioned can Knowing, no matter how the relative position between first, second pedal unit 20,30 changes, baffle plate 40 can will be originally present in Void region between first, second pedal unit 20,30 covered effectively, and then reached to improve the mesh of safety in utilization 's.

Claims

1., for a pedal gear for ladder machine, include:

One first pedal unit, has the first pedal that one first pedal base and is located on this first pedal base；

One second pedal unit, the height and position of this second pedal unit is less than the height and position of this first pedal unit, and this is the years old Two pedal unit have the second pedal that one second pedal base and is located on this second pedal base；

One baffle plate, is movably disposed between this first pedal base and this first pedal, one end of this baffle plate be articulated in this second Pedal；And

One reset unit, is located on the first pedal base of this first pedal unit and has a return unit, and this return unit is connected to The other end of this baffle plate.

2. the pedal gear for ladder machine as claimed in claim 1, wherein this reset unit has a front idler wheel axle, before one Idle pulley, idler shaft after, idle pulley after, and one fix axle, this front idler wheel is located in the front end of this first pedal base, and this is front lazy Wheel is rotatably arranged in this front idler wheel axle, and this rear idler shaft is located at the rear end of this first pedal base, and this rear idle pulley sets rotationally In this rear idler shaft, this is fixed and is located in this first pedal base and between this forward and backward idler shaft, and this return unit is an elasticity Rope, this elastic threads is set around on this forward and backward idle pulley, and one end of this elastic threads is fixed on this baffle plate, the other end of this elastic threads It is fixed on this fixing axle.

3. the pedal gear for ladder machine as claimed in claim 1, wherein this baffle plate has most catch the most side by side The catch axle being parallel to each other with majority, is articulated by this catch axle between adjacent two these catch.

4. the pedal gear for ladder machine as claimed in claim 1, wherein this first pedal base has two relative side plates, This baffle plate has two relative locating parts, and this two locating part is connected on the medial surface of this side plate respectively.

5. the pedal gear for ladder machine as claimed in claim 1, wherein this first, second pedal unit can adjust that Relative vertical distance between this.