CN201510687U

CN201510687U - Stepper simulating climbing action

Info

Publication number: CN201510687U
Application number: CN2009201831168U
Authority: CN
Inventors: 周昱志
Original assignee: XIAMEN YULONG SPORTS EQUIPMENT CO Ltd
Current assignee: XIAMEN YULONG SPORTS EQUIPMENT CO Ltd
Priority date: 2009-09-22
Filing date: 2009-09-22
Publication date: 2010-06-23
Anticipated expiration: 2019-09-22

Abstract

The utility model discloses a stepper simulating climbing action which is mainly composed of a base, treadles, a pedal, a hydraulic cylinder, parallel bars and an interlocking device, wherein the pedal is provided with two hinges, two hinges on the pedal are respectively hinged on the upper ends of the treadles and the upper ends of the parallel bars, the lower ends of the treadles and the lower ends of the parallel bars are respectively hinged on the base, the treadles and the parallel bars form a parallelogram connecting rod mechanism, the upper end of the hydraulic cylinder is hinged on the upper portion of the treadles, the lower end of the hydraulic cylinder is hinged on the base, the interlocking device is installed between the left treadle and the right treadle. Since the treadles and the parallel bars of the utility model form the parallelogram connecting rod mechanism, and the connecting rod mechanism enables the pedal to be always in the horizontal state and better stimulates the actions of climbing and going upstairs.

Description

The treadmills of simulation mountain-climbing action

Technical field

The utility model relates to a kind of body-building apparatus, particularly relates to a kind of treadmills of simulating the mountain-climbing action.

Background technology

Chinese patent 200520015174.1 discloses a kind of fluid pressure type treadmills (shown in Figure 1A, Figure 1B), comprise forward and backward bracket assembly 2 ', 7 ', left and right sides pedal assembly 5 ', bull stick 3 ', pedal 4 ' hinged pipe and left and right sides hydraulic cylinder 6 ', hydraulic cylinder 6 ' one end correspondence in the described left and right sides is hinged on the U-shaped Connection Block of the left and right sides, left and right sides U-shaped Connection Block correspondence is fixed on the armature assembly 2 ', the other end is hinged on the active connecting base 1 ', and active connecting base 1 ' is fixed on the left and right sides running-board bracket assembly 5 '.The front end of the left and right pedal of this treadmills is movably articulated on the forward and backward bracket assembly 2 ', and left and right pedal is outside swing, and left and right pedal always is not in a kind of level, can not simulate the mountain-climbing action preferably.

The utility model content

The purpose of this utility model is to provide a kind of can remain the treadmills that pedal is in the simulation mountain-climbing action of level.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of treadmills of simulating the mountain-climbing action, and it mainly is made up of base, left treadle, right treadle, left foot pedal, right steps, left hydraulic cylinder, right hydraulic cylinder, left parallel bar, right parallel bar and linkage; Described left foot pedal is provided with two pin joints, two pin joints on the left foot pedal are hinged on the upper end of left treadle and the upper end of left parallel bar respectively, the lower end of left side treadle and the lower end of left parallel bar are hinged on the base respectively, left side treadle and left parallel bar form parallelogram linkage, the left hydraulic cylinder upper end is hinged on the top of left treadle, and the left hydraulic cylinder lower end is hinged on the base; Described right steps is provided with two pin joints, two pin joints on the right steps are hinged on the upper end of right treadle and the upper end of right parallel bar respectively, the lower end of right treadle and the lower end of right parallel bar are hinged on the base respectively, right treadle and right parallel bar form parallelogram linkage, right hydraulic cylinder upper end is hinged on the top of right treadle, and right hydraulic cylinder lower end is hinged on the base; Described linkage is installed between left treadle, the right treadle.

Described base middle part is along laterally placing a rotating shaft, the movable respectively two ends that are nested with in this rotating shaft in described left treadle, right treadle lower end.

Described linkage is made up of pulley, cable wire, U-shaped seat group, plum blossom knob and bearing pin; Described U-shaped seat group is plugged on the vertical panel of base, and described bearing pin is spirally connected with nut after passing the centre bore of two side, pulley of intermediate transverse girder, the U-shaped seat group of base, and pulley can be around the bearing pin rotation; The middle part solderless wrapped connection of described cable wire is on the circumferential groove of pulley, and the two ends of cable wire are fixed in the inner of left treadle and the inner of right treadle respectively.

The utility model also comprises a handrail, and the lower end of this handrail is fixed on the base.

After adopting such scheme, because the utility model mainly is made up of the parts such as treadle, pedal, hydraulic cylinder, parallel bar and linkage of base, left and right sides, structure is comparatively simple.And treadle of the present utility model and quadrilateral connecting rod mechanism of parallel bar formation, this linkage makes pedal be in level all the time, has simulated the mountain-climbing or the action of going upstairs preferably.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Figure 1A, Figure 1B are fluid pressure type treadmills front view and the vertical views of commonly using;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is an axonometric drawing of the present utility model;

Fig. 4 is a upward view of the present utility model;

Fig. 5 is a kind of working state figure of the present utility model;

Fig. 6 is the axonometric drawing of the another kind of embodiment of the utility model.

The specific embodiment

As Fig. 2, shown in Figure 3, the utility model is a kind of treadmills of simulating the mountain-climbing action, and it mainly is made up of base 1, left treadle 21, right treadle 22, left foot pedal 31, right steps 32, left hydraulic cylinder 41, right hydraulic cylinder 42, left parallel bar 51, right parallel bar 52 and linkage 6.

Described left foot pedal 31 is provided with two pin joints, two pin joints on the left foot pedal 31 are hinged on the upper end of left treadle 21 and the upper end of left parallel bar 51 respectively, the lower end of left side treadle 21 and the lower end of left parallel bar 51 are hinged on respectively on the base 1, and mounting distance section, left treadle 21 and the left parallel bar 51 between left treadle 21, left

parallel bar

51,31 two pin joints of left foot pedal constitutes a parallelogram linkage in the mounting distance section of base 1.Described left hydraulic cylinder 41 upper ends are hinged on the top of left treadle 21, and left hydraulic cylinder 41 lower ends are hinged on the base 1 and with left parallel bar 51 lower ends and are hinged on the same pin joint.

Described right steps 32 is provided with two pin joints, two pin joints on the right steps 32 are hinged on the upper end of right treadle 22 and the upper end of right parallel bar 52 respectively, the lower end of right treadle 22 and the lower end of right parallel bar 52 are hinged on respectively on the base 1, and mounting distance section, right treadle 22 and the right parallel bar 52 between right treadle 22, right

parallel bar

52,32 two pin joints of right steps constitutes a parallelogram linkage in the mounting distance section of base 1.Described right hydraulic cylinder 42 upper ends are hinged on the top of right treadle 22, and right hydraulic cylinder 42 lower ends are hinged on the base 1 and with flat right lateral bar 52 lower ends and are hinged on the same pin joint.

In the present embodiment, left treadle 21, right treadle 22 times with the articulated manner of base 1 are: at base 1 middle part along laterally placing a rotating shaft 11, the movable respectively two ends that are nested with in this rotating shaft 11 in left treadle 21, right treadle 22 lower ends.

With reference to shown in Figure 4, described linkage 6 is made up of pulley 61, cable wire 62, U-shaped seat group 63, plum blossom knob 64 and bearing pin 65 as Fig. 2.Described U-shaped seat group 63 is plugged on the vertical panel of base, and its U-shaped body live splint is held in the both sides of pulley 61.Described bearing pin 65 passes the two side of intermediate transverse girder 12, the U-shaped seat group 63 of base 1, centre bore 611 backs of pulley 61 are spirally connected with nut 66, and pulley 61 can be around bearing pin 65 rotations; The middle part solderless wrapped connection of described cable wire 62 is on the circumferential groove of pulley 61, and the two ends of cable wire 62 are fixed in the inner of left treadle 21 and the inner of right treadle 22 respectively, and end makes left treadle 21 and right treadle 22 tractive mutually.

Operation principle of the present utility model:

As shown in Figure 3, when left treadle 21 moves down, the left hydraulic cylinder 41 that plays damping action stops left treadle 21 to move down, thereby reach the purpose of exercise, simultaneously, the left treadle 21 inner the inners that move down by the right treadle 22 of 62 pullings of the cable wire on the linkage 6, right treadle 22 is moved up (as shown in Figure 5), in motion process, left side treadle 21 and left parallel bar 51 constitute a quadrilateral connecting rod mechanism, this linkage makes left foot pedal 31 be in level all the time, has simulated the mountain-climbing or the action of going upstairs preferably.The operation principle that right treadle 22 moves down is identical with left treadle 21.

As shown in Figure 6, the utility model also can comprise a handrail 7, and the lower end of this handrail 7 is fixed on the base 11.

Emphasis of the present utility model just is: adopt pulling force glue as damping unit.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. simulate the treadmills that mountain-climbing is moved for one kind, it is characterized in that: it mainly is made up of base, left treadle, right treadle, left foot pedal, right steps, left hydraulic cylinder, right hydraulic cylinder, left parallel bar, right parallel bar and linkage; Described left foot pedal is provided with two pin joints, two pin joints on the left foot pedal are hinged on the upper end of left treadle and the upper end of left parallel bar respectively, the lower end of left side treadle and the lower end of left parallel bar are hinged on the base respectively, left side treadle and left parallel bar form parallelogram linkage, the left hydraulic cylinder upper end is hinged on the top of left treadle, and the left hydraulic cylinder lower end is hinged on the base; Described right steps is provided with two pin joints, two pin joints on the right steps are hinged on the upper end of right treadle and the upper end of right parallel bar respectively, the lower end of right treadle and the lower end of right parallel bar are hinged on the base respectively, right treadle and right parallel bar form parallelogram linkage, right hydraulic cylinder upper end is hinged on the top of right treadle, and right hydraulic cylinder lower end is hinged on the base; Described linkage is installed between left treadle, the right treadle.

2. treadmills simple in structure according to claim 1 is characterized in that: described base middle part is along laterally placing a rotating shaft, the movable respectively two ends that are nested with in this rotating shaft in described left treadle, right treadle lower end.

3. treadmills simple in structure according to claim 1 is characterized in that: described linkage is made up of pulley, cable wire, U-shaped seat group, plum blossom knob and bearing pin; Described U-shaped seat group is plugged on the vertical panel of base, and described bearing pin is spirally connected with nut after passing the centre bore of two side, pulley of intermediate transverse girder, the U-shaped seat group of base, and pulley can be around the bearing pin rotation; The middle part solderless wrapped connection of described cable wire is on the circumferential groove of pulley, and the two ends of cable wire are fixed in the inner of left treadle and the inner of right treadle respectively.

4. treadmills simple in structure according to claim 1 is characterized in that: it also comprises a handrail, and the lower end of this handrail is fixed on the base.