CN109692421A - Elliptical machine - Google Patents
Elliptical machine Download PDFInfo
- Publication number
- CN109692421A CN109692421A CN201710985973.9A CN201710985973A CN109692421A CN 109692421 A CN109692421 A CN 109692421A CN 201710985973 A CN201710985973 A CN 201710985973A CN 109692421 A CN109692421 A CN 109692421A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pedal
- pivotally connected
- elliptical machine
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
- A63B21/225—Resisting devices with rotary bodies with flywheels
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
Abstract
The invention discloses a kind of elliptical machines, and it includes the flexible objects of a body frame, a resistance device, two cranks, two pedal connecting rod groups and two.Body frame includes an axle center.Resistance device is to provide a resistance and comprising the runner with a shaft.Two cranks are located at the left and right sides of runner and there is first end to connect shaft.Two pedal connecting rod groups are located at the left and right sides of body frame, and front end is pivotally connected axle center, and its rear end connects a pedal, and there is each crank second end to connect foot-operated connection rod set.The front end of each flexibility object is pivotally connected axle center indirectly, and rear end connects a corresponding pedal connecting rod group.Have many advantages, such as that small in size, structure is simple, low noise, and running is smooth, can save many materials cost, and operator is made to obtain good training effect.
Description
Technical field
The invention relates to a kind of elliptical machines.
Background technique
Elliptical machine (ellipticals) is also referred to as cross-training machine (cross-trainer, X-trainer), for simulating
Stair climbing is walked, or the movement such as running.
The advantages of elliptical machine is in combination with treadmill and bicycle, systemic movement is carried out with stance.Simultaneously due to both feet
It is fixed in elliptical machine, time each half of left and right foot stress can reduce kneed impact force, reduce injured probability.
Most of existing elliptical machine is to utilize the movement of " pulley " and " track ", to form occluded ellipse movement rail
Mark.For example, United States Patent (USP) US7,316,633 disclose a kind of elliptical machine, and it includes a pair of sliders.The front end of each sliding part connects
Crank is connect, there is pulley can slide back and forth on a sliding rail for rear end.In addition, a swing unit has a pair of of swing arm and a pair past
Recover part.The tail end of the corresponding swing arm of front end pivot joint one of each reciprocal element, the rear end of each reciprocal element fixes one and steps on seat.Often
A reciprocal element is pivotally connected corresponding sliding part.When operation, the front end of sliding part is with Circular test after crank-motion, sliding part
Linear reciprocal movement is done at end, keeps the motion profile one for stepping on seat oval.
In addition, the previous applied United States Patent (USP) US of applicant, 8,926,478 disclose a kind of elliptical machine, and it includes a bases
Seat, a pair of of leg elliptical mechanism and a pair of of hand elliptical mechanism.Pedestal front end has frame, has the first central axis and the
Two central axises.First central axis and the second central axis are parallel to each other and have a distance.Frame is each side set with axis
In the component that unrolls of the first central axis, to rotate respectively for leg elliptical mechanism with respect to the first central axis.Hand elliptical mechanism point
Not Wei Yu frame two sides, have and be located in the reversed component of the second central axis.Gyro black assembly is with reversed component with phase negative side's line
Rotation, hand elliptical mechanism and leg elliptical mechanism make the hand of user and leg forms the closing track that same direction rotates.
Summary of the invention
The invention relates to a kind of novel elliptical machines.
The purpose of the present invention is what is realized using following technical scheme.
A kind of elliptical machine includes a body frame, a resistance device, two cranks, two pedal connecting rod groups and two flexibility
Object.The body frame includes an axle center.For the resistance device to provide a resistance, which includes a runner, runner tool
There is a shaft.Two cranks are located at the left and right sides of the runner and there is first end to connect the shaft.Two pedal connecting rods
Group is located at the left and right sides of the body frame, and the front end of each pedal connecting rod group is pivotally connected the axle center, the rear end of each pedal connecting rod group
A pedal is connected, there is each crank second end to connect the pedal connecting rod group.The front end of each flexibility object is pivotally connected the axis indirectly
The rear end of the heart, each flexibility object connects corresponding pedal connecting rod group.
The purpose of the present invention also can be used following technical measures and further realize.
The elliptical machine, wherein each flexibility object is ribbon, belt or cable wire.
The elliptical machine, wherein each pedal connecting rod group makes the pedal connected do an approximate horizontal movement, and institute
Corresponding flexibility object makes the pedal do a substantially vertical movement, which combines the substantially vertical movement to lead to this
The track of pedal is oval or approximate ellipse a closing track.
The elliptical machine, wherein the front end of each flexibility object connects the first end of a connecting seat, and the attachment base
Second end be pivotally connected the axle center.
The elliptical machine further includes a hollow fixing pipe, which is fixed on the body frame, has in the fixing pipe
One or more pulleys, the flexibility object connect corresponding pedal connecting rod group after changing direction via one or more pulleys.
The elliptical machine further includes the left and right sides that two handrail groups are located at the body frame, each handrail group
There is leader to hold for user for front end, and the rear end of each handrail group is pivotally connected the first end of the attachment base.
The elliptical machine, wherein each handrail group further includes a first connecting rod and a second connecting rod, which is somebody's turn to do
First connecting rod, the second connecting rod respectively have first end and second end, and the first end of the handle is held for user, and the of the handle
Two ends are pivotally connected a pivot part of the body frame, and the first end of the first connecting rod is pivotally connected the pivot part, the second end pivot of the first connecting rod
The first end of the second connecting rod is connect, the second end of the second connecting rod is pivotally connected the attachment base.
The elliptical machine, wherein each pedal connecting rod group includes that a upper connecting rod, a crank connecting tube and one are foot-operated
Pipe, the upper connecting rod, the crank connecting tube, the pedal tube are respectively provided with first end and second end, the first end pivot joint of the upper connecting rod
The axle center, the second end of the upper connecting rod are pivotally connected the first end of the crank connecting tube, the first end and second end of the crank connecting tube
Between a position connect the second end of the crank, the second end of the crank connecting tube is pivotally connected the first end of the pedal tube, the foot
The second end for stepping on pipe connects the corresponding pedal.
The elliptical machine, wherein having side rostrum foot-operated for this between the first end and second end of each pedal tube
The outside of pipe, the flexibility object connect the side pipe.
The elliptical machine, wherein the resistance device also includes a belt pulley and a flywheel, which connects by first
Fitting connects the belt pulley, which connects the flywheel by the second connector
Elliptical machine according to an embodiment of the present invention, it is ellipse that each pedal connecting rod group with flexible object makes corresponding pedal do one
Round or approximate ellipse closing track movement.
The elliptical machine of the embodiment of the present invention has many advantages, such as that small in size, structure is simple, low noise, and running is smooth, can save
Lower many materials cost, and operator is made to obtain good training effect.
Detailed description of the invention
Fig. 1 is side view, shows the elliptical machine of preferred embodiment according to the present invention.
Fig. 2 is side view, shows the elliptical machine of preferred embodiment according to the present invention.
Fig. 3 is the perspective view at a certain visual angle, shows the elliptical machine of preferred embodiment according to the present invention.
Fig. 4 is the perspective view at a certain visual angle, shows the elliptical machine of preferred embodiment according to the present invention.
Fig. 5 is the perspective view at a certain visual angle, shows the elliptical machine of preferred embodiment according to the present invention.
[main element symbol description]
1: elliptical machine 10: body frame
11: resistance device 12: crank
13: pedal connecting rod group 14: pedal
15: flexible object 16: attachment base
17: fixing pipe 18: handrail group
101: axle center 102: support tube
103: fixed U pipe 104: pivot part
110: runner 111: belt pulley
112: flywheel 131: upper connecting rod
132: crank connecting tube 133: pedal tube
171: pulley 181: handle
182: first connecting rod 183: second connecting rod
1101: shaft 1331: side pipe
P: motion profile
Specific embodiment
It will be described each embodiment of this case below, and cooperate schema as illustration.Other than these detailed descriptions, this hair
Bright widely to carry out in other examples, substitution easily, modification, the equivalence changes of any embodiment are all wrapped
It is contained in the range of this case, and is subject to the scope of the patents later.In the description of specification, in order to there is reader to the present invention
More completely understand, provides many specific details；However, the present invention may be in clipped or whole these specific details
Under the premise of, it is still implementable.Moreover, it is well known that program step or element be not described in details, to avoid this hair is caused
Bright unnecessary limitation.
Fig. 1 and Fig. 2 is the side view under different operation, and Fig. 3 to Fig. 5 is the perspective view of different perspectives, is shown according to this hair
The elliptical machine 1 of bright preferred embodiment.As shown in Figures 1 to 5, the main element of elliptical machine 1 includes: a body frame 10, resistance dress
Set 11, two cranks, 12, two pedal connecting rod groups 13, two pedals 14 and two flexible objects 15.
As shown in Figures 1 to 5, body frame 10 includes an axle center 101.It is limited, the principal organ of body frame 10 as illustrating
It may include a support tube 102 and a fixed U pipe 103, wherein the lower section of fixed U pipe 103 can contact ground, fixed U pipe 103
Top is connect with support tube 102, and axle center 101 can be located at the top of fixed U pipe 103 and the junction of support tube 102.In this hair
Bright other embodiments, body frame 10 can have different structures, but still have axle center 101.
As shown in Figures 1 to 5, resistance device 11 is for providing an operation resistance.Resistance device 11 includes a runner
110, which has a shaft 1101.In addition, resistance device 11 also may include a belt pulley 111 and a flywheel 112.
Runner 110 is by the first connector (not shown), such as belt, to connect belt pulley 111.Belt pulley 111 passes through the second connection
Part (not shown), such as belt or refining item, to connect flywheel 112.The shaft 1101 of runner 110 connects the first of two cranks 12
End.The stampede operation of user drives runner 110,110 driving belt pulley 111 of runner via crank 12, and belt pulley 111 is again
Flywheel 112 is driven to rotate.
As shown in Figures 1 to 5, in another embodiment of the present invention, not there is belt pulley 111, and runner 110 passes through first
Connector connects flywheel 112.In another embodiment of the present invention, not there is belt pulley 111 and flywheel 112, and runner 110
Body is a kind of flywheel.
As shown in Figures 1 to 5, two cranks 12 are located at the left and right sides of runner 110 and there is first end to connect shaft
1101.Two pedal connecting rod groups 13 are located at the left and right sides of body frame 10, and the front end of each pedal connecting rod group 13 is pivotally connected axle center
101, there is the corresponding pedal 14 of rear end connection one of each pedal connecting rod resistance 13, each crank 12 second end to connect foot-operated connection rod set
13.In addition, the front end of each flexibility object 15 is pivotally connected axle center 101, the rear end connection of each flexibility object 15 in an indirect way
One corresponding pedal connecting rod group 13.
As shown in Figures 1 to 5, flexible object 15, which can be ribbon, belt or cable wire or other, has pliability
(flexility) object.In this preferred embodiment, flexible object 15 is ribbon.
As shown in Figures 1 to 5, the front end of each flexible object 15 can connect the first end of a connecting seat 16, and attachment base
16 second end is pivotally connected axle center 101.
As shown in Figures 1 to 5, elliptical machine 1 can have a hollow fixing pipe 17 again, fixed with body frame 10.Fixing pipe
There are one or more (such as two) pulleys 171 in 17, and flexible object 15 penetrates and is pierced by fixing pipe 17, via one or more
Pulley 171 connects corresponding pedal connecting rod group 13 after changing direction.
As shown in Figures 1 to 5, in the present embodiment, fixing pipe 17 is U-shaped, and flexible member 15 is from the two of U-shaped fixing pipe 17
It is hung down respectively to connect corresponding foot-driven lever group 13 at end.In other embodiments of the invention, fixing pipe 17 can be different shape.
As shown in Figures 1 to 5, in the present embodiment, each pedal connecting rod group 13 includes a upper connecting rod 131, crank connection
Pipe 132 and a pedal tube 133.Upper connecting rod 131, crank connecting tube 132, pedal tube 133 are respectively provided with first end and second
End.The first end of upper connecting rod 131 is pivotally connected axle center 101, and the first end of the second end pivot joint crank connecting tube 132 of upper connecting rod 131 is bent
The first end of the second end pivot joint pedal tube 133 of handle connecting tube 132, the second end of pedal tube 133 connect a corresponding pedal 14.
In addition, the second end of position connection (being fixed on) crank 12 between the first end and second end of crank connecting tube 132.
As shown in Figures 1 to 5, there can be a side pipe 1331 prominent between the first end and second end of each pedal tube 133
In the outside of pedal tube 133, and flexible object 15 connects side pipe 1331.
As shown in Figures 1 to 5, by above structure, each pedal connecting rod group 13 makes connected pedal 14 do one substantially
Horizontal movement, and corresponding flexible object 15 pulls pedal 14 to do a substantially vertical movement, which combines should
Substantially vertical move causes the motion profile P of pedal 14 to be oval or approximate ellipse a closing track.
As shown in Figures 1 to 5, elliptical machine 1 can be located at the left and right sides of the body frame 10 comprising two handrail groups 18 again, often
There is leader 181 to hold for user for the front end of a handrail group 18, and the rear end of each handrail group 18 is pivotally connected attachment base 16
First end.
As shown in Figures 1 to 5, each handrail group 18 can have a first connecting rod 182 and a second connecting rod 183 again.
Handle 181, first connecting rod 182, second connecting rod 183 respectively have first end and second end.The first end of handle 181 is held for user
It holds, a pivot part 104 of the second end pivot joint body frame 10 of handle 181.The pivot of the first end pivot joint body frame 10 of first connecting rod 182
Portion 104, the first end of the second end pivot joint second connecting rod 183 of first connecting rod 182, the second end of second connecting rod 183 are pivotally connected connection
Seat 16.
Referring to figs. 1 to Fig. 5, when the both feet station of user is on pedal 14, one resistance of offer of resistance device 11, which is given, to be used
Person.The value of this resistance can pass through operation interface control (not shown).The elliptical machine of known techniques utilizes " pulley " and " track " to transport
It moves to form an occluded ellipse motion profile, needs using multiple connection rod sets to there is loud noise, pulley to have some setbacks or offset out
The problems such as track.In comparison, elliptical machine provided by the embodiment of the present invention, it is small in size, structure is simple, and operate it is smooth,
Low noise can save many materials cost, and operator is made to obtain good training effect.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of elliptical machine, characterized by comprising:
One body frame includes an axle center；
One resistance device, to provide a resistance, which includes a runner, which has a shaft；
Two cranks are located at the left and right sides of the runner and there is a first end to connect the shaft；
Two pedal connecting rod groups, are located at the left and right sides of the body frame, and the front end of each pedal connecting rod group is pivotally connected the axle center, often
The rear end of a pedal connecting rod group connects a pedal, and there is each crank a second end to connect the pedal connecting rod group；
Two flexible objects, the front end of each flexibility object are pivotally connected the axle center indirectly, the rear end connection of each flexibility object
One corresponding pedal connecting rod group.
2. elliptical machine as described in claim 1, which is characterized in that wherein each flexibility object is ribbon, belt or steel
Rope.
3. elliptical machine as described in claim 1, which is characterized in that wherein each pedal connecting rod group does the pedal connected
One approximate horizontal movement, and corresponding flexible object makes the pedal do a substantially vertical movement, which combines
Substantially vertical move causes the track of the pedal to be oval or approximate ellipse a closing track.
4. elliptical machine as described in claim 1, which is characterized in that wherein the front end of each flexibility object connects a connecting seat
First end, and the second end of the attachment base is pivotally connected the axle center.
5. elliptical machine as claimed in claim 4, which is characterized in that further include a hollow fixing pipe, which is fixed on
The body frame, has one or more pulleys in the fixing pipe, and the flexibility object behind one or more pulleys change direction via connecting
Corresponding pedal connecting rod group.
6. elliptical machine as claimed in claim 5, which is characterized in that further include the left side that two handrail groups are located at the body frame
There is leader to hold for user for the front end on right side, each handrail group, and the rear end of each handrail group is pivotally connected the attachment base
First end.
7. elliptical machine as claimed in claim 6, which is characterized in that wherein each handrail group further include a first connecting rod and
One second connecting rod, the handle, the first connecting rod, the second connecting rod respectively have first end and second end, and the first end of the handle supplies
User holds, and the second end of the handle is pivotally connected a pivot part of the body frame, and the first end of the first connecting rod is pivotally connected the pivot part,
The second end of the first connecting rod is pivotally connected the first end of the second connecting rod, and the second end of the second connecting rod is pivotally connected the attachment base.
8. elliptical machine as described in claim 1, which is characterized in that wherein each pedal connecting rod group includes a upper connecting rod, a song
Handle connecting tube and a pedal tube, the upper connecting rod, the crank connecting tube, the pedal tube are respectively provided with first end and second end, should
The first end of upper connecting rod is pivotally connected the axle center, and the second end of the upper connecting rod is pivotally connected the first end of the crank connecting tube, crank connection
A position between the first end and second end of pipe connects the second end of the crank, and the second end of the crank connecting tube is pivotally connected the foot
The first end of pipe is stepped on, the second end of the pedal tube connects the corresponding pedal.
9. elliptical machine as claimed in claim 8, which is characterized in that wherein have between the first end and second end of each pedal tube
There is side rostrum for the outside of the pedal tube, which connects the side pipe.
10. elliptical machine as described in claim 1, which is characterized in that wherein the resistance device also includes a belt pulley and one
Flywheel, the runner connect the belt pulley by the first connector, which connects the flywheel by the second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985973.9A CN109692421B (en) | 2017-10-20 | 2017-10-20 | Elliptical trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985973.9A CN109692421B (en) | 2017-10-20 | 2017-10-20 | Elliptical trainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109692421A true CN109692421A (en) | 2019-04-30 |
| CN109692421B CN109692421B (en) | 2021-04-27 |
Family
ID=66226471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710985973.9A Active CN109692421B (en) | 2017-10-20 | 2017-10-20 | Elliptical trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109692421B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201431586A (en) * | 2013-02-04 | 2014-08-16 | Dyaco Int Inc | Elliptical trainer |
| US20160151663A1 (en) * | 2014-12-02 | 2016-06-02 | Larry D. Miller Trust | Elliptical exercise device with cam drive |
| US9468795B2 (en) * | 2014-04-25 | 2016-10-18 | Precor Incorporated | Selectable stride elliptical |
| CN207412608U (en) * | 2017-10-20 | 2018-05-29 | 岱宇国际股份有限公司 | Elliptical machine |
-
2017
- 2017-10-20 CN CN201710985973.9A patent/CN109692421B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201431586A (en) * | 2013-02-04 | 2014-08-16 | Dyaco Int Inc | Elliptical trainer |
| US9468795B2 (en) * | 2014-04-25 | 2016-10-18 | Precor Incorporated | Selectable stride elliptical |
| US20160151663A1 (en) * | 2014-12-02 | 2016-06-02 | Larry D. Miller Trust | Elliptical exercise device with cam drive |
| CN207412608U (en) * | 2017-10-20 | 2018-05-29 | 岱宇国际股份有限公司 | Elliptical machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109692421B (en) | 2021-04-27 |
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