CN2673448Y

CN2673448Y - Improved treadlemill

Info

Publication number: CN2673448Y
Application number: CN 200320112309
Authority: CN
Inventors: 陈宗佑
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-21
Filing date: 2003-11-21
Publication date: 2005-01-26
Anticipated expiration: 2013-11-21

Abstract

The utility model provides an improved treading device which comprises a base, pedals, oil hydraulic cylinder, a counter, a combining section and a pivoted pipe, wherein the base is integrally formed and is provided with supporting rod, both sides of which are respectively provided with the pedal, the oil hydraulic cylinder is arranged among the two pedals and the base, when the pedals are trodden, the pedals have a damping function. For achieving the upper and lower treading efficiency of the pedals, a pivoted piece is additionally arranged between a front foot seat which is arranged on the base and the supporting rod, and both sides of the pivoted piece are integrally and convexly provided with a stop section. The pedals are respectively extended with a plumbing rod which is butted with a stop rod, and the plumbing rod is linked to butt and push the stop section to swing through treading one pedal. Moreover, the other side stop section is linked to correspondingly rotate and swing, and the other plumbing rod is butted and pushed to make the other pedal rotate and swing upwards. Consequently, the goal of relative movement is achieved, and the operation effect is ideal.

Description

Improved treadmills

Technical field

The utility model relates to health and fitness facilities, relates in particular to that a kind of serial verb construction is simplified and intensity is good, has improved treadmills easy to use, safe, practical effect.

Background technology

Existing treadmills, be the usefulness that is used for recreation and body-building, it is mainly by a pedestal, one interlinked mechanism and a counting unit are formed, please refer to shown in the annex No. the 384716th, Taiwan patent announcement (" treadmills "), it is by being respectively equipped with oil hydraulic cylinder between two pedals and base, has damping action when making pushes pedals, relative motion is certain one on the other in order to make two pedals, a pivotal part is pivoted in central siphon, these pivotal part both sides convex with the block bar, this block bar passes the central siphon outside, simultaneously two pedals extend respectively be provided with a plumbing bar and with the block bar touch to, by trampling wherein a pedal, and then push away the swing that makes progress of another piece pedal, reach the purpose of the definite relative motion of two pedals by the block masthead of opposite side with the rotation of interlock pivotal part.

But, the interlinked mechanism complex structure of this treadmills, promptly this pivotal part is to be located at central siphon inside in coaxial, and central siphon is rotated relatively, and these pivotal part both sides radially are convexly equipped with a block bar, this block bar passes the slotted eye of central siphon respectively and protrudes from the central siphon outside, and the rotatable spining pivot that is pivoted on the block bar; Therefore, this structure has following problem in use and occurs: 1, must cut a hole respectively and be provided with a slotted eye in the central siphon both sides, and used for the swing of block bar.2, for to make the block bar amplitude of oscillation reach certain moving range, this slotted eye length must be cutd open through processing and establish lengthening.For this reason, expose the shortcoming of this structure: 1, this slotted eye is the essential structure that is provided with, and therefore in manufacture process, must process to cut open and establish this slotted eye after central siphon complete, and increases numerous and diverse property of production process, increases manufacturing cost.2, central siphon supports whole pedal, whole stress place when being to use, and after cutter was provided with slotted eye, therefore its structural strength weakened certainly, so lower its service life.

In sum, the utility model creator needs to reduce outside the problem of cost of manufacture in view of existing treadmills, has the shortcoming of security and inconvenience simultaneously in the use, therefore in line with keeping on improving principle, improves at the aforesaid drawbacks of existing product.

Summary of the invention

In order to overcome the above-mentioned shortcoming that existing product exists, the utility model provides a kind of improved treadmills, and it has strengthened the intensity of base structure, and the active force during with use is scattered on two runners of front and back; Save and make processing and assembly program, improve the security performance of using, reduce cost; Has damping action preferably; When moving, the sporter can learn the situation in the motion process, the result of use ideal.

The technical scheme that its technical problem that solves the utility model adopts is:

The improved treadmills of the utility model comprises pedestal, pedal, oil hydraulic cylinder, counter; It is characterized in that, runners, a back runners, a pole, a mobile jib, a fit portion and a joint portion before described pedestal is integrally formed with one, mobile jib is attached between preceding runners and the back runners, the pole lower end is attached on the runners of back, the bottom, upper end convexes with a fit portion, both sides convex with a pivoted pole, be pivoted with an articulated part on the pivoted pole, the articulated part lower vertical is provided with a plumbing bar, extend on the articulated part and be provided with a pedal, this pedal below articulates with oil hydraulic cylinder one end, before the oil hydraulic cylinder other end is hubbed on the runners, so that have damping action when trampling; The joint portion is convexly equipped with above the connecting end of mobile jib and preceding runners; Pivot tube is a hollow cylinder, and its both sides one convexes with a stop section, this stop section and plumbing bar on the pedestal touch mutually to, and solid on fit portion and joint portion by a screw tightening spiral shell, pedestal and pivot tube are combined into one.

Aforesaid improved treadmills, wherein fit portion top is provided with one for the solid screw of screw tightening spiral shell; Center, described joint portion is provided with one for the solid screw of screw tightening spiral shell.

Aforesaid improved treadmills, wherein counter is arranged on the pole.

Aforesaid improved treadmills, wherein the pivot tube internal fixation is provided with a lining, so that more smooth during the pivot tube swing.

The beneficial effects of the utility model are, the structure of this treadmills mainly comprises a pedestal, a pivot tube, a pedal, an oil hydraulic cylinder and a counter, wherein: an one-body molded preceding runners, a back runners, a pole, a mobile jib, a fit portion and the joint portion of being provided with of pedestal, mobile jib is incorporated between preceding runners and the back runners; The pole lower end is linked to the back runners, the bottom, upper end convexes with a fit portion, its top and fit portion corresponding position are provided with a screw, the other counter that is equiped with of this screw, the both sides of the corresponding counter in upper end convex with a pivoted pole, are pivoted with an articulated part on this pivoted pole, hang down and be provided with a plumbing bar in the articulated part bottom, and be provided with a pedal in vertical extension, this pedal bottom is pivoted with an end of oil hydraulic cylinder, and the oil hydraulic cylinder other end is hubbed on the preceding runners; The joint portion is convexly equipped with above the connecting end of mobile jib and preceding runners, is a cylinder, and this cylinder center is provided with a screw; Pivot tube is a hollow cylinder, its both sides one convexes with a stop section, this stop section can touch mutually with the plumbing bar on the pedestal to, in addition be provided with a lining in the pivot tube internal fixation, and it is solid on fit portion and joint portion to pass this lining and spiral shell by a screw tightening, and pedestal and pivot tube are integrally combined.During use, trample a wherein pedal downwards, make articulated part carry out turn with respect to pivoted pole, interlock plumbing bar swing simultaneously is with the stop section swing on the pushing tow pivot tube, and then another pedal of stop section pushing tow of interlock opposite side swing that makes progress, so one on the other, reach the purpose of relative motion.

The improved treadmills of the utility model is strengthened base structure, its pedestal is one-body molded, and set up a pole, this pole is located on the runners of back, active force during with use is scattered on two runners of front and back, be different from existing product and depend merely on a mobile jib and support whole active forces, and make the design of force localization on preceding runners; In addition, improve the existing product central siphon and must cut a hole the shortcoming of establishing the processing slotted eye, exempt in use, stress can concentrate on the slotted eye, causes bulk strength influenced and have misgivings safe in utilization, also simplifies the loaded down with trivial details procedure on making; Again, improve the complexity of existing product central siphon structure, adopt the simplified design of a pivot tube, not only easy to manufacture, it is also more time saving and energy saving to assemble; Really be one to have the design of industrial utilization.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the improved treadmills STRUCTURE DECOMPOSITION of a utility model schematic diagram.

Fig. 2 is the improved treadmills combining structure of a utility model schematic appearance.

Fig. 3 is the improved treadmills structure of a utility model actuator state schematic diagram.

Fig. 4 is the improved treadmills general state of a utility model schematic side view.

Fig. 5 analyses and observe schematic top plan view for position shown in Figure 4.

Fig. 6 is the treadmills actuator state schematic side view of this use novel improved.

Fig. 7 analyses and observe schematic top plan view for position shown in Figure 6.

Number in the figure explanation: runners, 12 back runners, 13 poles, 131 pivoted poles, 132 first screws, 14 mobile jibs, 15 fit portions, 16 joint portions, 161 second screws, 20 pivot tube, 21 stop sections, 22 linings, 23 screw tightenings, 30 pedals, 31 articulated parts, 32 plumbing bars, 40 oil hydraulic cylinders, 50 counters before 10 pedestals, 11.

The specific embodiment

The utility model relates to a kind of improved treadmills, sees also Fig. 1, Fig. 2, shown in Figure 4, and the structure of this treadmills mainly comprises a pedestal 10, a pivot tube 20, a pedal 30, an oil hydraulic cylinder 40 and a counter 50; Wherein, device such as this pedal 30, oil hydraulic cylinder 40 and counter 50 and structure thereof are all identical with existing product, thus at this to its detailed construction and move and not given unnecessary details, below only describe at feature structure of the present utility model:

Pedestal 10 of the present utility model is runners 11, a back runners 12, a pole 13, a mobile jib 14, a fit portion 15 and joint portions 16 before being integrally formed with; Wherein: preceding runners 11, back runners 12 and mobile jib 14 are one I-shaped, and 13 of mobile jib 14 and poles are a ∠ shape; These pole 13 lower ends are linked to back runners 12, and the bottom, upper end convexes with a fit portion 15, its top and fit portion 15 corresponding positions are provided with first screw 132, these first screw, 132 other counters 50 that are equiped with, and the both sides of the corresponding counter 50 in upper end convex with a pivoted pole 131, be pivoted with an articulated part 31 on this pivoted pole 131, hang down and be provided with a plumbing bar 32 in articulated part 31 bottoms, and the vertical direction extension at plumbing bar 32 is provided with a pedal 30, these pedal 30 bottoms are pivoted with an end of oil hydraulic cylinder 40, and oil hydraulic cylinder 40 other ends are hubbed on preceding runners 11 both sides; This joint portion 16 is convexly equipped with above mobile jib 14 and preceding runners 11 connecting ends, be a cylinder, and this cylinder center is provided with one second screw 161.

The utility model pivot tube 20 is a hollow cylinder, its both sides one convexes with a stop section 21, this stop section 21 can be touched with the plumbing bar 32 on the pedestal 10 mutually to (shown in Figure 5), be provided with a lining 22 in its pivot tube 20 internal fixation in addition, and by a screw tightening 23 pass lining 22 and be fixed at fit portion 15 and joint portion 16 on, pedestal 10 and pivot tube 20 are combined into one.

When the utility model uses, please refer to Fig. 3, Fig. 6, shown in Figure 7, trample a wherein pedal 30 when downwards, make articulated part 31 carry out turn with respect to pivoted pole 131, interlock plumbing bar 32 swings simultaneously are with stop section 21 swings of pushing tow pivot tube 20 1 ends, and then the 30 upwards swings of another pedal of stop section 21 pushing tows of interlock opposite side, so one on the other, thereby reach the purpose of relative motion.

From the above mentioned, the utility model improves the structure of existing treadmills, and the existing intrinsic advantage of treadmills of reservation, it has the following advantages: 1, the utility model has been strengthened the intensity of base structure, pedestal is one-body molded, and is setting up a pole in the back on the runners, and the active force when will use is scattered on two runners of front and back, be different from existing treadmills and depend merely on a mobile jib and support whole active forces, make the design of force localization on preceding runners.2, the utility model improves the existing product central siphon and must cut a hole the shortcoming of establishing the processing slotted eye, has exempted in use that stress concentrates on the slotted eye, causes bulk strength to be affected, thereby misgivings safe in utilization are arranged, and also saves and makes the complicated procedures that adds man-hour.3, the utility model improves the complexity of existing central siphon structure, adopts the simplified design of a pivot tube, and not only easy to manufacture, it is also more time saving and energy saving to assemble.4, the utility model keeps the effect that existing pushes pedals has damping, is provided with an oil hydraulic cylinder, the effect when moving to increase.5, the utility model keeps existing treadmills, the number of times or the time of trampling for the sporter can be understood, be provided with a counter, and when being moved, the sporter can learn the situation in the motion.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of improved treadmills comprises pedestal, pedal, oil hydraulic cylinder, counter; It is characterized in that, runners, a back runners, a pole, a mobile jib, a fit portion and a joint portion before described pedestal is integrally formed with one, mobile jib is attached between preceding runners and the back runners, the pole lower end is attached on the runners of back, the bottom, upper end convexes with a fit portion, both sides convex with a pivoted pole, be pivoted with an articulated part on the pivoted pole, the articulated part lower vertical is provided with a plumbing bar, extend on the articulated part and be provided with a pedal, this pedal below articulates with oil hydraulic cylinder one end, and the oil hydraulic cylinder other end is hubbed on the preceding runners; The joint portion is convexly equipped with above the connecting end of mobile jib and preceding runners; Pivot tube is a hollow cylinder, and its both sides one convexes with a stop section, this stop section and plumbing bar on the pedestal touch mutually to, and solid on fit portion and joint portion by a screw tightening spiral shell, pedestal and pivot tube are combined into one.

2, improved treadmills according to claim 1 is characterized in that, described fit portion top is provided with one for the solid screw of screw tightening spiral shell; Center, described joint portion is provided with one for the solid screw of screw tightening spiral shell.

3, improved treadmills according to claim 1 is characterized in that, described counter is arranged on the pole.

4, improved treadmills according to claim 1 is characterized in that, described pivot tube internal fixation is provided with a lining.