CN208372382U - Elliptical machine - Google Patents
Elliptical machine Download PDFInfo
- Publication number
- CN208372382U CN208372382U CN201820471644.2U CN201820471644U CN208372382U CN 208372382 U CN208372382 U CN 208372382U CN 201820471644 U CN201820471644 U CN 201820471644U CN 208372382 U CN208372382 U CN 208372382U
- Authority
- CN
- China
- Prior art keywords
- crankshaft
- handrail
- connection frame
- belt pulley
- flywheel
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to fitness equipment, especially a kind of elliptical machine.Including mainframe, handrail swinging frame, crank and pedal, handrail swinging frame and crank are arranged on mainframe, wherein, it further include magnetic control means, magnetic control means is arranged on mainframe, crankshaft includes crankshaft wall and positioned at crankshaft wall both ends and two axle journals vertical with crankshaft wall, the end of the two axle journals hub hinged with belt pulley I respectively, belt pulley I is connect by central shaft with mainframe, it is connected between handrail swinging frame and crankshaft by crankshaft connection frame, crankshaft connection frame is inclined to set, the top of crankshaft connection frame is connect with handrail swinging frame, the bottom end of crankshaft connection frame and two axle journals of crankshaft are connected by bearing, and it is connected between crankshaft connection frame and handrail swinging frame by self-aligning bearing.It is not necessarily to generate resistance by friction, therefore should not generate fines, dust etc., ensure that elliptical machine can long-term, stable operation.
Description
Technical field
The utility model relates to fitness equipment, especially a kind of elliptical machine.
Background technique
Elliptical machine is also referred to as cross-training machine, for simulate stair climbing, walk or running etc. movement.Elliptical machine is in combination with race
The advantages of step machine and bicycle, carries out systemic movement with stance.Since both feet are also secured in elliptical machine, left and right foot by
The time of power each half, can reduce kneed impact force, reduce injured probability.Elliptical machine usually has pedal for using
Person tramples.
Existing elliptical machine usually has damping unit, when user's both feet are trampled and force in pedal, utilizes damping
The resistance for the vertical vector that unit generates and the resistance of horizontal vector, can reach the uniform pattern of marking time of elliptical trajectory.
The damping unit, which has the disadvantage that, generates face friction and generation level side using leading moving part and crank axle both ends when damping unit
To resistance, be easy when actual act to generate fines, dust etc. because of friction, in addition hold between moving part and crank axle both ends leading
Yi Yin adherency fines, dust and cause operation have some setbacks.
Utility model content
Utility model aims to solve the above-mentioned problems in the prior art, propose a kind of elliptical machine,
Without passing through friction generation resistance, therefore fines, dust should not be generated etc., it ensure that elliptical machine can long-term, stable operation.
The technical solution of the utility model is: a kind of elliptical machine, including mainframe, handrail swinging frame, crank and pedal, helps
Hand swinging frame and crank are arranged on mainframe, wherein further include magnetic control means, magnetic control means is arranged on mainframe, bent
Axis includes crankshaft wall and positioned at crankshaft wall both ends and two axle journals vertical with crankshaft wall, the end of two axle journals respectively with belt pulley I
Hub hinged, belt pulley I is connect by central shaft with mainframe, by crankshaft connection frame between handrail swinging frame and crankshaft
Connection, crankshaft connection frame is inclined to set, and the top of crankshaft connection frame is connect with handrail swinging frame, the bottom end of crankshaft connection frame and
Two axle journals of crankshaft are connected by bearing, and are connected between crankshaft connection frame and handrail swinging frame by self-aligning bearing；
The magnetic control means includes support base, fixing axle, coil holder, flywheel and outer rotor, and fixing sleeve is wired in fixing axle
Array coil is arranged in the periphery face interval of ring support, coil holder, and every group of coil includes spaced positive and negative electrode coil, coil holder
Outside be equipped with outer rotor, outer rotor be as several conducting bars that short cut with each other around made of pipe sleeve, the inner surface of outer rotor with
There are the gap of proper width between the outer surface of coil holder, be respectively equipped with flywheel and rear cover outside outer rotor two sides, flywheel and
Rear cover covers in the fixing axle for being located at outer rotor center, and outer rotor is fixed between flywheel and rear cover, flywheel, rear cover and solid
Bearing is equipped between dead axle；
Belt pulley II is equipped between the fixing axle and the end face outside of flywheel, II set of belt pulley in fixing axle, and skin
Belt wheel II is located in the centre bore of flywheel, unilateral bearing is equipped between belt pulley II and flywheel, between belt pulley II and fixing axle
Equipped with bearing, it is sequentially connected between belt pulley II and belt pulley I by belt.
It is equipped with idler wheel on two axle journals of the crankshaft, idler wheel is hinged with axle journal, is equipped with pedal above two idler wheels, steps on
The bottom surface of plate and the appearance face contact of idler wheel.Since pedal is in contact with the outer surface of idler wheel always, can make to step on
The movement of plate is more steady.
The top of the handrail swinging frame is fixed with connection frame, and connection frame is hinged with mainframe, and connection frame is cylindrical, helps
The top of connection frame is arranged in hand, and the bottom of handrail is fixedly connected with connection frame, and the bottom end of handrail swinging frame is connect with pedal
The front end of frame is hinged, and the rear end of pedal connection frame is fixedly connected with pedal.
The utility model has the beneficial effects that the coil holder can be external after positive and negative electrode coil input current to coil holder
Rotor generates magnetic effect, when outer rotor rotation, will incude to coil holder on outer rotor and generate a kind of opposing torque
Damping action only needs to control the watt level to coil holder input current at this time, so that it may it is small to obtain good stability, error amount
Magnetic torque damping force, generate the process of resistance without friction, therefore dust, fine debris will not be generated, it is ensured that entire
Smooth, the normal operating of elliptical machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 handrail；2 handrail swinging frames；3 self-aligning bearings；4 crankshaft connection frames；5 mainframes；6 magnetic control means；7 belts
Wheel I；8 idler wheels；9 crankshafts；10 pedals；11 pedal connection frames；12 connection frames.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, elliptical machine described in the utility model includes mainframe 5, handrail swinging frame 2, magnetic control means 6, song
Handle 9 and pedal 10, handrail swinging frame 2, magnetic control means 6 and crank 9 are arranged on mainframe 5.Crankshaft 9 includes crankshaft wall and position
In being equipped with idler wheel 8 on crankshaft wall both ends and two axle journals vertical with crankshaft wall, two axle journals, idler wheel 8 and axle journal are hinged, two idler wheels
8 top is equipped with pedal 10, the bottom surface of pedal 10 and the appearance face contact of idler wheel 8, due to pedal 10 always with idler wheel 8
Outer surface be in contact, therefore the movement of pedal 10 can be made more steady.The end of the two axle journals wheel with belt pulley I 7 respectively
Hub is hinged, and belt pulley I 7 is connect by central shaft with mainframe 5.It is corresponding with two axle journals of crank 9, the utility model packet
Include two handrail swinging frames 2.The top of handrail swinging frame 2 is fixed with connection frame 12, and connection frame 12 and mainframe 5 are hinged, connection
Frame 11 is cylindrical.The top of connection frame 12 is arranged in handrail 1, and the bottom of handrail 1 is fixedly connected with connection frame 12.Handrail pendulum
The bottom end of moving frame 2 and the front end of pedal connection frame 11 are hinged, and the rear end of pedal connection frame 11 is fixedly connected with pedal 10.Handrail pendulum
Connected between moving frame 2 and crankshaft 9 by crankshaft connection frame 4, crankshaft connection frame 4 is inclined to set, the top of crankshaft connection frame 4 with
Handrail swinging frame 2 connects, and the bottom end of crankshaft connection frame 4 connect with two axle journals of crankshaft 4 by bearing, and crankshaft connection frame 4 and
It is connected, be can be effectively reduced caused by use of the mismachining tolerance to entire instrument by self-aligning bearing 3 between handrail swinging frame 2
It influences, reduces the machining accuracy of elliptical machine, improve the production efficiency of elliptical machine.
Magnetic control means 6 includes support base, fixing axle, coil holder, flywheel, outer rotor, and magnetic control means is fixed by support base
On mainframe.Coil holder is fixed in fixing axle, array coil, every group of coil packet is arranged in the periphery face interval of the coil holder
Spaced positive and negative electrode coil is included, the outside of coil holder is equipped with outer rotor, and outer rotor is by several conducting bar rings that short cut with each other
The pipe sleeve made of, there are the gaps of proper width between the inner surface of outer rotor and the outer surface of coil holder, to constitute one
Closed field circuit.Outer rotor two sides are respectively equipped with flywheel and rear cover, and flywheel and rear cover, which cover, is being located at outer rotor center
In fixing axle, bearing is equipped between flywheel, rear cover and fixing axle, outer rotor is fixed between flywheel and rear cover, therefore coil
Seat respectively can be rotated independently with outer rotor.
After positive and negative electrode coil input current to coil holder, which can generate magnetic effect to outer rotor, when outer
When rotor rotates, the damping action for generating a kind of opposing torque will be incuded to coil holder on outer rotor, only needs to control at this time
Make the watt level to coil holder input current, so that it may obtain the small magnetic torque damping force of good stability, error amount.
Belt pulley II is equipped between fixing axle and the end face outside of flywheel, II set of belt pulley in fixing axle, and belt pulley
II is located in the centre bore of flywheel, and unilateral bearing is equipped between belt pulley II and flywheel, is equipped between belt pulley II and fixing axle
Bearing is sequentially connected between belt pulley II and belt pulley I by belt.Coil holder input voltage drives belt pulley II to a certain
Direction rotation, by unilateral bearing make flywheel and the outer rotor being fixedly connected with flywheel in it is equidirectional driven when, outer rotor can be by
It is acted in the magnetic of coil holder and incudes and generate a reversed magnetic torque damping force；And when belt pulley II rotates backward, one-way shaft
Idle running is held, flywheel and outer rotor continue inertial states at this time.Magnetic torque damping force is controlled by adjusting the size of input current, is made
Flywheel is obstructed variation, is driven by the belt between belt pulley II and belt pulley I, resistance is passed to belt pulley I, to make whole
The resistance of platform elliptical machine changes.
Claims (3)
1. a kind of elliptical machine, including mainframe (5), handrail swinging frame (2), crankshaft (9) and pedal (10), handrail swinging frame (2)
It is arranged on mainframe (5) with crankshaft (9), it is characterised in that: further include magnetic control means (6), magnetic control means (6) is arranged in master
In rack (5), crankshaft (9) includes crankshaft wall and positioned at crankshaft wall both ends and two axle journals vertical with crankshaft wall, the end of two axle journals
The hub hinged with belt pulley I (7), belt pulley I (7) are connect by central shaft with mainframe (5) respectively in portion, handrail swinging frame
(2) it is connect between crankshaft (9) by crankshaft connection frame (4), crankshaft connection frame (4) is inclined to set, crankshaft connection frame (4)
Top is connect with handrail swinging frame (2), and the bottom end of crankshaft connection frame (4) is connect with two axle journals of crankshaft (9) by bearing, and bent
It is connect between shaft holder (4) and handrail swinging frame (2) by self-aligning bearing (3)；
The magnetic control means (6) includes support base, fixing axle, coil holder, flywheel and outer rotor, is fixed with coil in fixing axle
Array coil is arranged in the periphery face interval of seat, coil holder, and every group of coil includes spaced positive and negative electrode coil, coil holder
Outside is equipped with outer rotor, and outer rotor is as several conducting bars that short cut with each other pipe sleeve made of, the inner surface and line of outer rotor
There are the gap of proper width between the outer surface of ring support, be respectively equipped with flywheel and rear cover outside outer rotor two sides, flywheel and after
Lid covers in the fixing axle for being located at outer rotor center, and outer rotor is fixed between flywheel and rear cover, flywheel, rear cover and fixation
Bearing is equipped between axis；
Belt pulley II is equipped between the fixing axle and the end face outside of flywheel, II set of belt pulley in fixing axle, and belt pulley
II is located in the centre bore of flywheel, and unilateral bearing is equipped between belt pulley II and flywheel, is equipped between belt pulley II and fixing axle
Bearing is sequentially connected between belt pulley II and belt pulley I by belt.
2. elliptical machine according to claim 1, it is characterised in that: be equipped with idler wheel (8), roll on two axle journals of the crankshaft
Take turns (8) and axle journal be hinged, be equipped with above two idler wheels (8) pedal (10), the bottom surface of pedal (10) and idler wheel (8) outside
Surface contact.
3. elliptical machine according to claim 1, it is characterised in that: the top of the handrail swinging frame (2) is fixed with connection
Frame (12), hingedly, connection frame (12) is cylindrical for connection frame (12) and mainframe (5), and handrail (1) is arranged in connection frame (12)
Top, and the bottom of handrail (1) is fixedly connected with connection frame (12), the bottom end and pedal connection frame (11) of handrail swinging frame (2)
Front end it is hinged, the rear end of pedal connection frame (11) is fixedly connected with pedal (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471644.2U CN208372382U (en) | 2018-03-30 | 2018-03-30 | Elliptical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471644.2U CN208372382U (en) | 2018-03-30 | 2018-03-30 | Elliptical machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372382U true CN208372382U (en) | 2019-01-15 |
Family
ID=64975057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820471644.2U Expired - Fee Related CN208372382U (en) | 2018-03-30 | 2018-03-30 | Elliptical machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208372382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821651A (en) * | 2019-04-22 | 2020-10-27 | 岱宇国际股份有限公司 | Exercise apparatus |
| CN115068892A (en) * | 2022-05-20 | 2022-09-20 | 青岛钜源健身科技有限公司 | Multi-functional domestic body-building apparatus of combination formula convenient to accomodate |
-
2018
- 2018-03-30 CN CN201820471644.2U patent/CN208372382U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821651A (en) * | 2019-04-22 | 2020-10-27 | 岱宇国际股份有限公司 | Exercise apparatus |
| CN111821651B (en) * | 2019-04-22 | 2021-11-19 | 岱宇国际股份有限公司 | Exercise apparatus |
| CN115068892A (en) * | 2022-05-20 | 2022-09-20 | 青岛钜源健身科技有限公司 | Multi-functional domestic body-building apparatus of combination formula convenient to accomodate |
| CN115068892B (en) * | 2022-05-20 | 2023-06-27 | 青岛钜源健身科技有限公司 | Combined multifunctional household body-building equipment convenient to store |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210330 |