CN2559370Y

CN2559370Y - Lift device for electric treadlemill

Info

Publication number: CN2559370Y
Application number: CN 02243047
Authority: CN
Inventors: 许龙湶
Original assignee: SHUANGLONGXING COMMERCE AND INDUSTRY FACTORY Co Ltd
Current assignee: SHUANGLONGXING COMMERCE AND INDUSTRY FACTORY Co Ltd
Priority date: 2002-07-25
Filing date: 2002-07-25
Publication date: 2003-07-09
Anticipated expiration: 2012-07-25

Abstract

The utility model discloses an electric running machine lifting appliance, which comprises a pedestal, a lifting mechanism and a running platform. Wherein, the pedestal supports the lifting mechanism and the running platform. The lifting mechanism lifts the running platform. Modifications of the utility model are characterized in that the lifting mechanism is a bracket composed of a frame. Both sides of the frame are relatively pivoted. Both ends of the bracket are respectively pivoted with the running platform and the pedestal. A sliding chute is arranged on the bracket to ensure relative displacement of frame ends in the sliding chute. A drive unit is pivoted between the frame and the running platform. Telescopic operation of the drive unit drives the frame to lift and jointly drive the bracket to make the bracket support and lift the running platform. The utility model has the advantages of simple structure, quick action and provides a common simple and quick structure for assembling or maintenance operations.

Description

The pumping device of treadmill

Technical field

The utility model relates to a kind of pumping device of treadmill, and You Zhike adjusts the pumping device of the treadmill of running platform inclination angle arbitrarily.

Background technology

In traditional treadmill structure, have a kind of as No. the 445871st, Taiwan patent announcement, name is called: " treadmill elevating folding mechanism ", its structure is: elevating folding mechanism utilizes the servo motor uni-drive gear box, and drive screw is rotated, ordering about sliding axle with this moves forward and backward on the ground, and be pivoted with vertical lifting pole relatively in the both sides of this sliding axle, this lifting pole can be supported running grillage both sides, when this sliding axle is moved forward and backward by the drive screw transmission, can make of the support of running grillage by two lifting poles, and produce relative lifting action, and then drive the running grillage suitable angle that tilts, be beneficial to the user and be adjusted to best angle and run.

The detailed said structure of seeing is not difficult to realize that it mainly is to drive lifting support by sliding axle, drives running grillage tilting action in fact; Yet this structure has following shortcoming when reality is used:

This structure mainly is laterally to drive sliding axle by drive screw, and it can be moved forward and backward, and utilizes the two lifting poles be hubbed on the sliding axle again, and is fulcrum and support the oscilaltion of running grillage gradually with the sliding axle; Yet this structure tilts for making the running grillage, and relative so the member that it adopted is very various, assembly cost is also higher, simultaneously, has also significantly promoted the degree of difficulty in the assembling, the relative spoilage that has also improved part.

The utility model content

The purpose of this utility model is to provide a kind of pumping device of treadmill, and the member of this device is easy, and assembling easily.

For achieving the above object, technical solution of the present utility model is: a kind of pumping device of treadmill, mainly comprise base, mechanism and running platform rise, this base support Yang Sheng mechanism and running platform, wherein: this mechanism that rises is the framework both sides relative supports that are pivoted, these support two ends are articulated in respectively between running platform and base, on support, be provided with for frame ends and rise the slippage slot that moves relatively, and between framework and running platform, be articulated with the driver element that can drive the framework lifting.

The pumping device of described treadmill, wherein: the both ends of the relative support slippage slot of this framework extend respectively can slippage in slippage slot pivot.

The pumping device of described treadmill, wherein: the pivot of this framework is provided with pulley, and the slippage slot inboard of support is complied with pulley and is formed race.

The pumping device of described treadmill, wherein: this driver element can be gas-hydraulic cylinder or is the spiral lifting device.

After adopting such scheme, the utility model needs only the expanding-contracting action by driver element, just can drive the framework lifting, and then the interlock support, makes its support running platform and makes its lifting tilt.This structure is simplified and moves simple and direct, for assembling or maintenance activity all far beyond commonly using features simple structure, fast.

Description of drawings

Fig. 1 is a three-dimensional combination schematic diagram of the present utility model;

Fig. 2 is a combination of side view of the present utility model;

Fig. 3 is an action schematic diagram of the present utility model.

1 base 2 mechanism's 21 frameworks that rise

211 pivots, 212 pulleys, 22 supports

221 slippage slots, 222 races, 23 driver elements

231 motors, 232 driving screws, 233 outer tubes

3 running platforms 31 are run and are with

Specific embodiment

As shown in Figure 1, the utility model mainly comprises base 1, mechanism 2 and running platform 3 rise, wherein, base 1 can support rise mechanism 2 and running platform 3, by the mechanism 2 that rises can lifting running platform 3 the angle of inclination, this running platform 3 is provided with the running that is subjected to the motor drive and can be cycle rotation and is with 31, and its improvement is:

The mechanism 2 that rises articulates two stands 22 relatively by framework 21 both sides of a Jiong type and forms, wherein, support 22 two ends are articulated in respectively on running platform 3 bottoms and the base 1, and be provided with slippage slot 221 in 22 face stage casings of two stands, slippage slot 221 inner edges are convexly equipped with the wide race of moulding larger slot 222, can be for being pivoted framework 21, these two ends, framework 21 open end are articulated in base 1 both sides respectively, and the blind end both sides are provided with pivot 211, this pivot 211 wears pulley 212, and hub setting is in slippage slot 221,212 on pulley is placed in the race 222, articulating one group of driver element 23 on the framework 21 and between the running platform 3, this driver element 23 can be the utensil of scalable actions such as a spiral lifting device or gas-hydraulic cylinder, in the present embodiment, with the spiral lifting device is example, it mainly is to make motor 231 be transferred to driving screw 232 via the gear train in it, these driving screw 232 outer outer tubes 233 that are with, cause driving screw 232 to be driven and relatively outer tube 233 freely stretch, outer tube is fixed in framework 21 stage casings, when driver element 23 drives, can make running platform 3 be raised to suitable angle, and visual runner's needs, and adjust the angle of inclination arbitrarily.

When adjusting the angle of inclination of treadmill, as shown in Figures 2 and 3, make driver element 23 elongate or shorten according to the user is required and appropriate, cause framework 21 to be subjected to driver element 23 controls and lifting, and then drive is articulated in the support 22 of both sides, make its lifting and support running platform 3, make running platform 3 reclinings one angle, because when driving screw 232 is located with outer tube 233, can give snap-in location by the gear in the gear train, even someone runs on treadmill, yet can driving screw 232 accidents be contracted move or extend, and then influence the angle of inclination of running platform 3 because of human body weight.

The utility model is propped up framework 21 liftings by driver element 23 interlocks and is moved, move up by framework 21 again, make pivot 211 on it comply with slippage slot 221 on 22 of two side stands, drive support 22 liftings again, and then support running platform 3 and keep required angle of inclination, its structure is simplified, moves simple and direct, for assembling or maintenance activity all far beyond commonly using features simple structure, fast.

Claims

1, a kind of pumping device of treadmill mainly comprises base, rise mechanism and running platform, and this base support Yang Sheng mechanism and running platform is characterized in that:

This mechanism that rises is the framework both sides relative supports that are pivoted, these support two ends are articulated in respectively between running platform and base, on support, be provided with for frame ends and rise the slippage slot that moves relatively, and between framework and running platform, be articulated with the driver element that can drive the framework lifting.

2, the pumping device of treadmill as claimed in claim 1 is characterized in that: the both ends of the relative support slippage slot of this framework extend respectively can slippage in slippage slot pivot.

3, the pumping device of treadmill as claimed in claim 2 is characterized in that: the pivot of this framework is provided with pulley, and the slippage slot inboard of support is complied with pulley and formed race.

4, the pumping device of treadmill as claimed in claim 1 is characterized in that: this driver element can be gas-hydraulic cylinder or is the spiral lifting device.