CN207412608U - Elliptical machine - Google Patents
Elliptical machine Download PDFInfo
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- CN207412608U CN207412608U CN201721358555.9U CN201721358555U CN207412608U CN 207412608 U CN207412608 U CN 207412608U CN 201721358555 U CN201721358555 U CN 201721358555U CN 207412608 U CN207412608 U CN 207412608U
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- Prior art keywords
- connecting rod
- pedal
- elliptical machine
- pivotally connected
- tube
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Abstract
The utility model discloses a kind of elliptical machine, 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 providing a resistance and comprising the runner with a shaft.Two cranks are located at the left and right sides of runner and connect shaft with first end respectively.Two pedal connecting rod groups are located at the left and right sides of body frame, front end pivot joint axle center respectively, and its rear end connects a pedal, and each crank has the foot-operated connection rod set of second end connection.The front end of each flexibility object is pivotally connected axle center indirectly, and rear end connects a corresponding pedal connecting rod group.There is small, simple in structure, low noise, and running is smooth, can save many materials cost, and operator is caused to obtain good training effect.
Description
Technical field
The utility model relates to a kind of elliptical machine.
Background technology
Elliptical machine (ellipticals) is also referred to as cross-training machine (cross-trainer, X-trainer), for simulating
Stair climbing, walk or run etc. movements.
Elliptical machine can combine the advantages of treadmill and bicycle, and systemic movement is carried out with stance.Due to both feet simultaneously
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 be slid back and forth on a slide for rear end.In addition, a swing unit is past with a pair of of swing arm and a pair
Recover part.The front end pivot joint one of each reciprocal element corresponds to the tail end of swing arm, and the rear end of each reciprocal element fixes one and steps on seat.Often
A reciprocal element is pivotally connected corresponding sliding part.During operation, the front end of sliding part is with Circular test after crank-motion, sliding part
Linear reciprocal movement is done at end, makes to step on the movement locus of seat for an ellipse.
In addition, the previous apllied United States Patent (USP) US of applicant, 8,926,478 disclose a kind of elliptical machines, 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 shaft and the
Two central shafts.First central shaft and the second central shaft are mutually parallel and with a distances.Frame is each side set with axis
In the component that unrolls of the first central shaft, respectively leg elliptical mechanism to be supplied to rotate with respect to the first central shaft.Hand elliptical mechanism point
Not Wei Yu frame both sides, have and be located in the reversed component of the second central shaft.Gyro black assembly is with reversed component with phase negative side's line
Rotation, hand elliptical mechanism and leg elliptical mechanism cause the hand of user and leg forms the closing track that same direction rotates.
The content of the invention
The utility model relates to a kind of novel elliptical machine.
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 connect the shaft with first end respectively.Two pedal connecting rods
Group is located at the left and right sides of the body frame respectively, 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 heart, the rear end of each flexibility object connect 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, which combines the substantially vertical movement, causes 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 connecting seat
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 bar groups are located at the body frame respectively, each bar group
There is leader to be held for user for front end, and the rear end of each bar group is pivotally connected the first end of the connecting seat.
The elliptical machine, wherein each bar 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 a second end, and the first end of the handle is for user's gripping, 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 connecting seat.
The elliptical machine, wherein each pedal connecting rod group is foot-operated comprising a upper connecting rod, a crank connecting tube and one
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 between the first end and second end of each pedal tube there is one side rostrum to be ridden for this
The outside of pipe, the flexibility object connect the side pipe.
Also comprising a belt pulley and a flywheel, which connects by first for the elliptical machine, the wherein resistance device
Fitting connects the belt pulley, which connects the flywheel by the second connector
Elliptical machine according to embodiments of the present invention, it is ellipse that each pedal connecting rod group with flexible object so that corresponding pedal does one
The movement of the closing track of circle or approximate ellipse.
The elliptical machine of the embodiment of the present invention has many advantages, such as small, simple in structure, low noise, and running is smooth, can save
Lower many materials cost, and operator is caused to obtain good training effect.
Description of the drawings
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 stereogram at a certain visual angle, shows the elliptical machine of preferred embodiment according to the present invention.
Fig. 4 is the stereogram at a certain visual angle, shows the elliptical machine of preferred embodiment according to the present invention.
Fig. 5 is the stereogram 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：Connecting seat
17：Fixing pipe 18：Bar group
101：Axle center 102：Support tube
103：Fixed U pipes 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：Movement locus
Specific embodiment
It will be described each embodiment of this case below, and coordinate schema as illustration.In addition to these detailed descriptions, this hair
Bright widely to carry out in other examples, replacement 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 claims afterwards.In the description of specification, in order to which reader is made to have the present invention
More completely understand, provide many specific details；However, the present invention may be in clipped or whole these specific details
Under the premise of, can still it implement.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 operating, and Fig. 3 to Fig. 5 is the stereogram of different visual angles, 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：One body frame 10, resistance dress
Put 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 unrestricted as illustration, the principal organ of body frame 10
A support tube 102 and one can be included and fix U pipes 103, wherein the lower section of fixed U pipes 103 can contact ground, fixed U pipes 103
Top is connected with support tube 102, and axle center 101 can be located at the top of fixed U pipes 103 and the junction of support tube 102.In this hair
Bright other embodiment, body frame 10 can have different structures, but still with 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 can also 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
Driving flywheel 112 rotates.
As shown in Figures 1 to 5, in another embodiment of the present invention, not with belt pulley 111, and runner 110 passes through first
Connector connects flywheel 112.In another embodiment of the present invention, not with 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 connect shaft with first end respectively
1101.Two pedal connecting rod groups 13 are located at the left and right sides of body frame 10, the front end pivot joint axle center of each pedal connecting rod group 13 respectively
101, the rear end connection one of each pedal connecting rod resistance 13 corresponds to pedal 14, and each crank 12 has the foot-operated connection rod set of second end connection
13.In addition, the front end of each flexibility object 15 is pivotally connected axle center 101 in an indirect way, the rear end connection of each flexibility object 15
One corresponding pedal connecting rod group 13.
As shown in Figures 1 to 5, flexible object 15 can be ribbon, belt or cable wire or other have 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 connecting seat
16 second end pivot joint axle center 101.
As shown in Figures 1 to 5, elliptical machine 1 can have a hollow fixing pipe 17 again, be 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 hangs down to connect corresponding foot-driven lever group 13 respectively in end.In other embodiments of the invention, fixing pipe 17 can be different shapes.
As shown in Figures 1 to 5, in the present embodiment, each pedal connecting rod group 13 includes a upper connecting rod 131, a crank connects
132 and one pedal tube 133 of pipe.Upper connecting rod 131, crank connecting tube 132, pedal tube 133 are respectively provided with first end and second
End.The first end pivot joint axle center 101 of upper connecting rod 131, the first end of the second end pivot joint crank connecting tube 132 of upper connecting rod 131 are 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, a side pipe 1331 can protrudes 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 said 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 movement locus 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 respectively comprising two bar groups 18 again, often
There is leader 181 to be held for user for the front end of a bar group 18, the rear end pivot joint connecting seat 16 of each bar group 18
First end.
As shown in Figures 1 to 5, each bar 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 pivot joint connection of second connecting rod 183
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 " to be transported with " track "
It moves to form an occluded ellipse movement locus, it is necessary to using multiple connection rod sets, there is loud noise, pulley to have some setbacks or offset out
The problems such as track.In comparison, the elliptical machine that the embodiment of the present invention is provided, it is small, simple in structure, and operate it is smooth,
Low noise can save many materials cost, and operator is caused to obtain good training effect.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, however is not limited to the present invention, any to be familiar with this professional technology people
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, as long as being the content without departing from technical solution of the present invention, technical spirit according to the invention
To any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of elliptical machine, which is characterized in that include：
One body frame includes an axle center；
One resistance device, to provide a resistance, which includes a runner, which has a shaft；
Two cranks, respectively positioned at the runner left and right sides and connect the shaft with a first end；
Two pedal connecting rod groups, respectively positioned at the left and right sides of the body frame, 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 for oval or approximate ellipse a closing track.
4. elliptical machine as described in claim 1, which is characterized in that the front end of wherein each flexibility object connects a connecting seat
First end, and the second end of the connecting seat 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, the fixing pipe is interior, and there are one or more pulleys, the flexibility object to be connected after changing direction via one or more pulleys
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 bar groups are located at the body frame respectively
There is leader to be held for user for right side, the front end of each bar group, and the rear end of each bar group is pivotally connected the connecting seat
First end.
7. elliptical machine as claimed in claim 6, which is characterized in that wherein each bar 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 connecting seat.
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 have between the first end and second end of wherein each pedal tube
There is outside of the one side rostrum for 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 |
|---|---|---|---|
| CN201721358555.9U CN207412608U (en) | 2017-10-20 | 2017-10-20 | Elliptical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358555.9U CN207412608U (en) | 2017-10-20 | 2017-10-20 | Elliptical machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207412608U true CN207412608U (en) | 2018-05-29 |
Family
ID=62312244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721358555.9U Withdrawn - After Issue CN207412608U (en) | 2017-10-20 | 2017-10-20 | Elliptical machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207412608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692421A (en) * | 2017-10-20 | 2019-04-30 | 岱宇国际股份有限公司 | Elliptical machine |
-
2017
- 2017-10-20 CN CN201721358555.9U patent/CN207412608U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692421A (en) * | 2017-10-20 | 2019-04-30 | 岱宇国际股份有限公司 | Elliptical machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180529 Effective date of abandoning: 20210427 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180529 Effective date of abandoning: 20210427 |