CN200948328Y

CN200948328Y - Ellipse sport machine

Info

Publication number: CN200948328Y
Application number: CN 200620122244
Authority: CN
Inventors: 陈聪达
Original assignee: JOONG CHENN INDUSTRY Co Ltd
Current assignee: JOONG CHENN INDUSTRY Co Ltd
Priority date: 2006-07-04
Filing date: 2006-07-04
Publication date: 2007-09-19
Anticipated expiration: 2016-07-04

Abstract

The utility model relates to an elliptic exercise machine, which comprises a framework unit, a crank unit, a connecting rod unit and a supporting bar unit. The framework unit comprises a first framework and a second framework which is connected with the first framework. The crank unit is composed of a left crank which is rotatable arranged on the first framework and a right crank. The connecting rod unit comprises a left connecting rod which is respectively connected with the left and the right crank, and a right connecting rod. The supporting bar unit comprises of a left supporting bar and a right supporting bar, and each of the left and the right supporting bar is provided with a first connecting piece which can be rotatable connected with the left and the right connecting rod, and a treadle section which is positioned at the first connecting piece for the tread of the user. The second framework is positioned between the treadle section and the crank unit to shorten the total length of the elliptic exercise machine, and moreover, to reduce the handling cost well as to save space.

Description

Elliptical exercise machine

[technical field]

The utility model relates to a kind of elliptical exercise machine, particularly relates to a kind of elliptical exercise machine of saving the space.

[background technology]

Consult Fig. 1, Fig. 2, Fig. 3, show three kinds of elliptical exercise machines 1 in the past respectively, each elliptical exercise machine 1 comprises a frame unit 11, a crank unit 12, a linkage unit 13, and a support bar unit 14.

This frame unit 11 comprises one first framework 111, and second framework 112 of this first framework 111 of connection.This crank unit 12 rotatably is arranged at this first framework 111.

This linkage unit 13 comprises a left connecting rod 131 and a right connecting rod 132, the left and right connecting rod 131,132 of each root respectively has one first tie point 133, one second tie point 134 and one the 3rd tie point 135, described first tie point 133 is rotationally attached to this crank unit 12 respectively, and described second tie point 134 is to may be operably coupled to this second framework 112 respectively and be limited to move along a predefined paths.

This support bar unit 14 comprises a left support bar 141 and a right support bar 142, the left and right support bar 141,142 of each root respectively has first linkage section 143, that rotatably connects the 3rd tie point 135 and is interval in foot-operated section 144 that this first linkage section 143 can supply this user to trample, and second linkage section 145 that may be operably coupled to this frame unit 11 and therefore be limited to move along a predefined paths.Wherein, this second framework 112 be positioned at described foot-operated section 144 with this crank unit 12 outside, and should foot-operated section 144 or this second linkage section 145 away from this second framework 112.

Though foot-operated section 144 of described elliptical exercise machine 1 all can be carried out the motion of elliptical orbit, but this second framework 112 is positioned at outside this foot-operated section 144 and this crank unit 12, add that this foot-operated section 144 or this second linkage section 145 are away from this second framework 112, make the fuselage total length of this elliptical exercise machine 1 elongate, therefore following disappearance arranged:

One, the bulky of this elliptical exercise machine 1 causes carrying to be difficult for, and causes the disappearance that has carrying and cost of transportation to increase.

Two, the space of gymnasium is limited, and this elliptical exercise machine 1 total length is oversize, and therefore the number that can put is less, causes having the disappearance of wasting space.

[utility model content]

The purpose of this utility model is that a kind of elliptical exercise machine that can reduce landed cost and save the space is being provided.

A kind of elliptical exercise machine of the present utility model comprises a frame unit, a crank unit, and a linkage unit, it is characterized in that:

This frame unit comprises one first framework, and second framework of this first framework of connection;

This crank unit comprises a left crank and a right crank that rotatably is arranged at this first framework;

This linkage unit comprises a left connecting rod and a right connecting rod, the left and right connecting rod of each root respectively has one first tie point, one second tie point and one the 3rd tie point, described first tie point is rotationally attached to described left and right crank respectively, and described second tie point is to be connected to this second framework respectively;

This support bar unit comprises a left support bar and a right support bar, the left and right support bar of each root respectively has first linkage section, that rotatably connects the 3rd tie point and is interval in foot-operated section that this first linkage section supplies this user to trample, and one be connected to this frame unit and second linkage section, this second framework is positioned between described foot-operated section and this crank unit.

The beneficial effects of the utility model are: this second framework is positioned at the total length that can dwindle this elliptical exercise machine between described foot-operated section and this crank unit, to reduce landed cost and to save the space.

[description of drawings]

Fig. 1 is a side view, and first kind of elliptical exercise machine in the past is described;

Fig. 2 is a schematic side view, and the elliptical trajectory of a foot-operated section of second kind of elliptical exercise machine one right support bar in the past is described;

Fig. 3 is a stereogram, and the third elliptical exercise machine in the past is described;

Fig. 4 is a vertical view, and one first preferred embodiment of the utility model elliptical exercise machine is described;

Fig. 5 is a stereogram of this first preferred embodiment, illustrates that a foot-operated section of a right support bar is positioned at a step position;

Fig. 6 is a side view of this first preferred embodiment, and the foot-operated section that a left support bar is described is positioned at lifts placement of foot;

Fig. 7 is a stereogram, and one second preferred embodiment of the utility model elliptical exercise machine is described; And

Fig. 8 is a side view of this second preferred embodiment, and one the 3rd tie point is described.

[specific embodiment]

Below in conjunction with drawings and Examples the utility model is elaborated:

Consult Fig. 4 and Fig. 5, first preferred embodiment of the utility model elliptical exercise machine comprises a frame unit 2, a crank unit 3, a linkage unit 4, a support bar unit 5, and one holds unit 6.

This frame unit 2 comprises that one first framework 21, connects the left track of second framework 22 of this first framework 21, two 23, two right tracks 24, and a base 25.These base 25 flat floors that are arranged at, this first framework 21 extends upward from this base 25, this second framework 22 is L shaped, and connect this first framework 21 and this base 25, described left and

right track

23,24 is arranged on this base 25, and lay respectively at this second framework, 22 2 sides, and all be circular arc.This crank unit 3 comprises a left crank 31 and a right crank 32 that rotatably is arranged at this first framework 21.

This linkage unit 4 comprises a left connecting rod 41, a right connecting rod 42, one left rocking bar 43, one right rocking bar 44, a Left Drive bar 45 and a right drive link 46.The left and right connecting rod 41,42 of each root respectively has one first tie point 411,421, one second tie point 412,422 and one the 3rd tie point 413,423.Described first tie point 411,421 is rotationally attached to described left and

right crank

31,32 respectively, left and

right rocking bar

43,44 opposite two ends of each root are articulated in this second framework 22 and this second tie point 412,422 respectively, and make described second tie point 412,422 may be operably coupled to this second framework 22 respectively and be limited to move along a predefined paths.

This support bar unit 5 comprises the right support bar of a left support bar 51, one 52, two left sliding parts 53 and two right sliding parts 54.The left and

right support bar

51,52 of each root respectively has first linkage section 511,521, that rotatably connects the 3rd tie point 413,423 and is interval in foot-operated section 512,522 that this first linkage section 511,521 can supply this user to trample, and second linkage section 513,523 that may be operably coupled to this frame unit 2 and therefore be limited to move along a predefined paths.Described left and right sliding part 53,54 is installed on second linkage section, 513,523 opposite two sides of this left and

right support bar

51,52 respectively, and can slide at described left and

right track

23,24 respectively.Wherein, this second framework 22 is positioned at 3 of this foot-operated section 512,522 and this crank unit.

This is held unit 6 and comprises a left hand holding rod 61 and a right hand holding rod 62 that is articulated in this second framework 22, and left and right drive link 45,46 opposite two ends of each root of this linkage unit 4 articulate this left hand and right

hand holding rod

61,62 and this left and right connecting rod 41,42 respectively.

All can lift between a placement of foot and a step position one for foot-operated section 512,522 of this left and

right support bar

51,52 and move along elliptical orbit.User's right crus of diaphragm can be stepped on foot-operated section 522 of this right side support bar 52, it is swung down along elliptical orbit arrive this step position, this second linkage section 523 drives described right sliding part 54 and slides towards the rear at described right track 24 respectively, this first linkage section 521 drives this right connecting rod 42 and moves up, this right connecting rod 42 drives this right side drive link 46 and moves backwards, this right side drive link 46 drives this right hand holding rod 62 relative these second framework, 22 rotations, this right hand holding rod 62 drives user's right hand and moves towards the place ahead, and second tie point 422 of this right connecting rod 42 moves because of these right side rocking bar 44 these second frameworks 22 of connection are limited to curved path, and this first tie point 421 drives these right side cranks 32 and rotates up.

Consult Fig. 4 and Fig. 6, this right side crank 32 can drive this left side crank 31 and rotate down, this left side crank 31 drives this left side connecting rod 41 and moves down, and it is mobile forward to drive this Left Drive bar 45, this Left Drive bar 45 drives this left hand holding rod 61 relative these second framework, 22 rotations, this left hand holding rod 61 drives user's left hand and moves backwards, and this second tie point 412 moves because of these left side rocking bar 43 these second frameworks 22 of connection are limited to curved path, second linkage section 513 that the 3rd tie point 413 drives these left side support bars 51 moves forward with described left sliding part 53, and this foot-operated section 512 is swung up along elliptical orbit and lifted this user's left foot and arrive this and lift placement of foot.

Foot-operated section 512,522 of this elliptical exercise machine not only can be carried out the motion of elliptical orbit, this second framework 22 is positioned at described foot-operated section 512,522 and 3 of this crank unit, add the above left and

right track

23,24 and lay respectively at this second framework, 22 2 sides, the distance of this foot-operated section 512,522 and this second framework 22 is shortened, make that the fuselage total length shortening of this elliptical exercise machine is many, therefore following effect arranged:

One, dwindling of the volume of fuselage makes the more convenient of carrying and vanning, and therefore the lower effect of cost of transportation is arranged.

Two, the space of gymnasium has in limited time, and this elliptical exercise machine length is short, and therefore the number that can put is more, therefore has the effect of saving the space.

Consult Fig. 7 and Fig. 8, second preferred embodiment of the utility model elliptical exercise machine is roughly identical with this first preferred embodiment, its difference is in the left side of this linkage unit 4, right connecting rod 41,42 respectively also have a shaft 414,424, this is first years old, two, three tie points 411,421,412,422,413,423 are arranged at this shaft 414 spaced reciprocally, on 424, the 3rd tie point 413,423 is the structure of a universal joint, and have one and be articulated in this shaft 414,424 first articulated section 415,425, and be arranged at this first articulated section 415,425 reverse these shafts 414, second articulated section 416 of 424 1 sides, 426.This second articulated section 416,426 is articulated in first linkage section 511,521 of this support bar unit 5, the axis that this first articulated section 415,425 and this shaft 414,424 articulate is level in fact, the axis that this second articulated section 416,426 and this first linkage section 511,521 articulate and the axis normal of this first articulated section 415,425.Whereby, the utility model elliptical exercise machine not only also can reach above-mentioned effect, foot-operated section 512 of this support bar unit 4,522 stroke can also be along walk customs and changing to some extent slightly of individual, therefore also have to allow user's the comparatively smooth and easy comfortable effect of motion path.

Claims

1. an elliptical exercise machine comprises a frame unit, a crank unit, and a linkage unit, it is characterized in that:

2. elliptical exercise machine as claimed in claim 1 is characterized in that:

The left and right connecting rod of each root respectively also has a shaft, this first, second and third tie point is arranged on this shaft spaced reciprocally, the 3rd tie point is a universal joint, and has first articulated section that is articulated in this shaft, and second articulated section that is arranged at reverse this shaft one side, this first articulated section, this second articulated section is articulated in first linkage section of this support bar unit, the axis that this first articulated section and this shaft articulate is level, the axis that this second articulated section and this first linkage section articulate and the axis normal of this first articulated section.

3. elliptical exercise machine as claimed in claim 1 is characterized in that:

This frame unit also comprises at least one left track and at least one right track, this left and right track lays respectively at this second framework, two sides, this support bar unit also comprises at least one left sliding part and at least one right sliding part, this left and right sliding part is installed on second linkage section of this left and right support bar respectively, and becomes to be slidingly matched with this left and right track respectively.

4. elliptical exercise machine as claimed in claim 3 is characterized in that:

This frame unit also comprises a flat base that is arranged at this floor, and this first framework extends upward from this base, and this second framework is L shaped, and connects this first framework and this base, and this left and right track is arranged on this base.

5. elliptical exercise machine as claimed in claim 1 is characterized in that:

This linkage unit also comprises a left rocking bar and a right rocking bar, and opposite two ends of the left and right rocking bar of each root are articulated in this second framework and this second tie point respectively.

6. elliptical exercise machine as claimed in claim 5 is characterized in that:

This Elliptical circular motion machine also comprises holds the unit, this is held the unit and comprises a left hand holding rod and a right hand holding rod that is articulated in this second framework, this linkage unit also comprises a Left Drive bar and a right drive link, and opposite two ends of the left and right drive link of each root articulate this left hand and right hand holding rod and this left and right connecting rod respectively.

7. elliptical exercise machine as claimed in claim 5 is characterized in that:

This frame unit also comprises two left tracks and two right tracks, described left and right track lays respectively at this second framework, two sides, and all be circular arc, this support bar unit also comprises two left sliding parts and two right sliding parts, described left and right sliding part is installed on opposite two sides of second linkage section of this left and right support bar respectively, and becomes to be slidingly matched with described left and right track respectively.