CN110465063A - Cross-country skiing training test macro and resistance device - Google Patents
Cross-country skiing training test macro and resistance device Download PDFInfo
- Publication number
- CN110465063A CN110465063A CN201910854853.4A CN201910854853A CN110465063A CN 110465063 A CN110465063 A CN 110465063A CN 201910854853 A CN201910854853 A CN 201910854853A CN 110465063 A CN110465063 A CN 110465063A
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- China
- Prior art keywords
- signal processor
- pedal
- pulling rope
- speed regulation
- bottom plate
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Classifications
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- 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
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/18—Training appliances or apparatus for special sports for skiing
- A63B69/182—Training appliances or apparatus for special sports for skiing for cross-country-skiing
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/19—Skiing
Abstract
The embodiment provides a kind of cross-country skiing training test macro and resistance device, system includes speed regulation Resistance motor, pulling rope, signal processor and pedal, and one end of pulling rope is connected with speed regulation Resistance motor, and the other end of pulling rope is connected with pedal.Signal processor is electrically connected with speed regulation Resistance motor, for controlling the velocity of rotation and rotation direction of speed regulation Resistance motor, to change the resistance that pulling rope generates pedal.In this way, the controllable cross-country skiing training test macro of resistance may be implemented.
Description
Technical field
The present invention relates to ski training equipment technical fields, in particular to a kind of cross-country skiing training test macro
And resistance device.
Background technique
Cross country racer would generally carry out simulated training using training system, to improve skiing skill level.It is cross-country
Ski training system is usually provided with resistance device, to be in the training process that drag penalty is arranged in sportsman, mentions to reach
The endurance of high sportsman and the purpose of speed.
However, the resistance device of existing cross-country skiing training system cannot achieve the automatic control to resistance, Wu Faman
Foot training demand.
Summary of the invention
One of the objects of the present invention is to provide a kind of cross-country skiing training test macro and resistance device, the resistance provided
Power is controllable, can match the training demand of different skiers.
To achieve the goals above, the embodiment of the present invention this can be implemented so that
In a first aspect, the embodiment of the present invention provides a kind of cross-country skiing training test macro, comprising: speed regulation Resistance motor,
Pulling rope, signal processor and pedal；
One end of the pulling rope is connected with the speed regulation Resistance motor, and the other end is connected with the pedal；
The signal processor is electrically connected with the speed regulation Resistance motor, for controlling the rotation of the speed regulation Resistance motor
Speed and rotation direction, to change the resistance that the pulling rope generates the pedal.
In alternative embodiments, the system also includes bottom plate and gradient adjustable plates；
The bottom plate has opposite first end and second end, and the gradient adjustable plate has end and the activity of being relatively fixed
End；
The fixing end and the first end are rotatablely connected, and the gradient adjustable plate is provided on one side towards the bottom plate
Double-end motor-driven cylinder, for driving the movable end to rotate around the fixing end so that the gradient adjustable plate and the bottom plate at
One angle.
In alternative embodiments, the system also includes pedestal, the pedestal is set to the gradient and adjusts backboard
One side from the bottom plate, and it is located at the first end；The speed regulation Resistance motor is set to the pedestal；
The pedestal, which is provided with, to be started switch, the one side started switch positioned at the pedestal towards the second end
On, described start switch is electrically connected with the signal processor, the signal processor be used for it is described start switch it is described
When pedal is touched, controls the speed regulation Resistance motor and accelerate reversion.
In alternative embodiments, opened up on the gradient adjustable plate there are two sliding slot, described two sliding slots along from
The direction of the first end to the second end extends in parallel；
The system comprises two pedals, two pedals are respectively arranged in described two sliding slots；The base
Position corresponding with described two sliding slots is respectively set on seat starts switch there are two described.
In alternative embodiments, it is connected between two pedals by an at least connecting rod, the connecting rod and two
The respective central axis of sliding slot；The other end of the pulling rope is connected to the midpoint of the connecting rod.
In alternative embodiments, the system also includes: the first three-dimensional pressure piece, the second three-dimensional pressure piece, accelerate
Spend at least one of sensor, velocity sensor and obliquity sensor；
Wherein, strut is provided on the bottom plate, the strut has angle with the bottom plate, first three-dimensional pressure
Piece is set between the strut and the bottom plate, for acquiring sportsman to the pressure size of the strut；Described 2nd 3
Dimension pressure plate is set to the one side that the pedal deviates from the gradient adjustable plate, for acquiring sportsman foot to the pedal
Pressure size；The first three-dimensional pressure piece and the second three-dimensional pressure piece are electrically connected with the signal processor respectively, are used
In the pressure size respectively acquired is passed to the signal processor；
The acceleration transducer and the velocity sensor are set to the pedal or the connecting rod, and respectively with it is described
Signal processor electrical connection, the acceleration transducer are used to the acceleration information of acquisition passing to the signal processor,
The velocity sensor is used to the velocity information of acquisition passing to the signal processor；
The obliquity sensor is set to the gradient adjustable plate, and is electrically connected with the signal processor, for that will adopt
The obliquity information of the gradient adjustable plate of collection passes to the signal processor.
In alternative embodiments, the Double-end motor-driven cylinder has a telescopic rod, the Double-end motor-driven cylinder and the letter
The electrical connection of number processor；
The signal processor is used to adjust the telescopic rod of the Double-end motor-driven cylinder according to the target-angle of setting
Flexible amplitude, and the flexible amplitude is corrected according to the obliquity information of obliquity sensor transmitting, so that the gradient is adjusted
The angle of plate and the bottom plate is equal to the target-angle.
In alternative embodiments, the second end of the bottom plate is provided with bracket, and the bracket is provided with touching
Switch, the touching switch are located at the bracket towards in the one side of the first end, the touching switch at the signal
Manage device electrical connection；
The signal processor is used for when the touching switch is touched by the pedal, controls the speed regulation Resistance motor
Underdrive recycles the pulling rope, to drive the pedal to slide from the second end to the first end.
In alternative embodiments, the signal processor is also used to be touched in the touching switch by the pedal
When, close the senser element in the system.
Second aspect, the embodiment of the present invention provide a kind of resistance device, are applied to cross-country skiing training test macro, described
Resistance device includes speed regulation Resistance motor and pulling rope；
One end of the pulling rope is connected with the speed regulation Resistance motor, the other end of the pulling rope and the cross-country cunning
The pedal for avenging training test macro is connected；Wherein, the speed regulation Resistance motor is controlled by changing velocity of rotation and rotation direction
Make the resistance that the pulling rope generates the pedal.
Compared to the prior art, cross-country skiing training test macro provided in an embodiment of the present invention and resistance device have
Beneficial effect includes:
Cross-country skiing training test macro provided in an embodiment of the present invention and resistance device, one end of pulling rope and speed regulation hinder
Force motor is connected, and the other end is connected with pedal, so as to control pulling rope tightening by speed regulation Resistance motor or loosen, and
The speed that can change pulling rope tightening by changing the revolving speed of speed regulation Resistance motor or loosen, and then to stand on pedal
Skier different resistances is provided, to match different training demands.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of block diagram of cross-country skiing training test macro provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of cross-country skiing provided in an embodiment of the present invention training test macro；
Fig. 3 is another structural schematic diagram of cross-country skiing provided in an embodiment of the present invention training test macro；
Fig. 4 is that the gradient of cross-country skiing provided in an embodiment of the present invention training test macro adjusts schematic diagram.
Icon: 10- cross-country skiing training test macro；100- bearing structure；110- bottom plate；111- first end；112-
Two ends；120- gradient adjustable plate；121- fixing end；122- movable end；123A, 123B- sliding slot；130- hinge axis；140- double end
Electric cylinder；141- telescopic rod；200- electrically-controlled component；210- signal processor；220- obliquity sensor；The first three-dimensional pressure of 230-
Piece；231- stressed plate；232- single pole bulb joint bearing；240- the second three-dimensional pressure piece；250- acceleration transducer；260- speed
Spend sensor；300- resistance device；310- adjusts the speed Resistance motor；320- pulling rope；330- pedestal；331,331A, 331B- start
Switch；400,400A, 400B- pedal；500,500A, 500B- strut；600- bracket；610,610A, 610B- touching switch；
700- subscriber interaction component；710- display screen；720- function selection area.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It has been investigated that existing cross-country skiing training system, generallys use one end and is fixedly connected on leading for a position
Drawstring to apply skier resistance, and this mode, which can only generate sportsman by the elastic force of pulling rope itself, to be hindered to make
With resistance is related at a distance from the fixing end of the elasticity of pulling rope and sportsman and pulling rope, and drag size is uncontrollable.
For this purpose, can be skiing the embodiment of the invention provides a kind of cross-country skiing training test macro and resistance device
Sportsman provides controllable resistance in training.
It is worth noting that defect present in the above scheme in the prior art, is inventor by practicing simultaneously
It is being obtained after carefully studying as a result, therefore, the discovery procedure of the above problem and hereinafter the present embodiment institute regarding to the issue above
The solution of proposition all should be the contribution that inventor makes the present invention during innovation and creation, without that should manage
Solve technology contents known to those skilled in the art.
Technical solution provided in this embodiment is illustrated below.
Fig. 1 is please referred to, Fig. 1 is a kind of block diagram of cross-country skiing training test macro 10 provided in this embodiment.
Cross-country skiing training test macro 10 includes bearing structure 100, electrically-controlled component 200, resistance device 300, pedal 400 and strut
500。
Wherein, electrically-controlled component 200, resistance device 300, pedal 400 and strut 500 are all set in bearing structure 100, electricity
It controls component 200 and resistance device 300 is electrically connected, resistance device 300 is connect with pedal 400, for the control in electrically-controlled component 200
Resistance is provided down for pedal 400.Sportsman overcomes the resistance by pushing away strut 500, slides with pedal 400.
Referring to figure 2. and Fig. 3, Fig. 2 schematically illustrate cross-country skiing training test macro 10 provided in this embodiment
A kind of side view, Fig. 3 show cross-country skiing shown in Fig. 2 training test macro 10 a kind of top view.
Optionally, bearing structure 100 may include bottom plate 110 and gradient adjustable plate 120.Gradient adjustable plate is arranged in bottom plate
On 110, the area of gradient adjustable plate 120 is usually less than the area of bottom plate 110.Bottom plate 110 and gradient adjustable plate 120 respectively can be with
It is the plate structure of arbitrary shape, for example can be the plate structure of the shapes such as rectangle, ellipse.Wherein, Fig. 3 shows bottom
Plate 110 and gradient adjustable plate 120 are the situation of rectangular-shaped plate structure.
Bottom plate 110 has the first end 111 and second end 112 being oppositely arranged, wherein first end 111 and second end 112 are logical
It often can be two ends of bottom plate 110 along its length.Accordingly, the gradient adjustable plate 120 on bottom plate 110 is set to have
There are two ends being oppositely arranged, one in two ends is the fixing end 121 being connected with first end 111, the other is
Movable end 122.
In the present embodiment, first end 111 can be rotatablely connected with fixing end 121, such as be rotatablely connected by articulation piece,
The articulation piece for example can be hinge axis 130.
Double-end motor-driven cylinder 140 has can be set towards bottom plate 110 in gradient adjustable plate 120 on one side, the Double-end motor-driven cylinder 140
For driving movable end 122 to rotate around fixing end 121, to change the corner dimension of gradient adjustable plate 120 and bottom plate 110.
In detail, Double-end motor-driven cylinder 140 can have a telescopic rod 141, by adjusting the flexible amplitude of telescopic rod 141,
It can change the corner dimension of gradient adjustable plate 120 Yu bottom plate 110.
Referring to figure 4., wherein the bottom plate 110 schematically illustrated, gradient adjustable plate 120 and Double-end motor-driven cylinder 140
Rough schematic view.Wherein, side L1 indicates that bottom plate 110, side L2 indicate that gradient adjustable plate 120, point A indicate hinge axis 130
Position, the i.e. tie point of bottom plate 110 and gradient adjustable plate 120, point B indicate the setting on bottom plate 110 of Double-end motor-driven cylinder 140
Seated position.When the telescopic rod 141 of Double-end motor-driven cylinder 140 extends, gradient adjustable plate 120 can be supported to different height, stretched
The collapsing length h and angle a of contracting bar 141 are positively correlated.
In the present embodiment, the adjusting of angle a can be carried out under the control of electrically-controlled component 200.
In order to realize control function, electrically-controlled component 200 may include signal processor 210, signal processor 210 and double end
Electric cylinder 140 is electrically connected, and the telescopic rod 141 for controlling Double-end motor-driven cylinder 140 according to target-angle set by user is stretched
Reduced amplitude degree.
In the case, electrically-controlled component 200 can also include obliquity sensor 220.Obliquity sensor 220 is set to the gradient
Adjustable plate 120, and be electrically connected with signal processor 210, for acquiring inclination angle of the gradient adjustable plate 120 relative to bottom plate 110
(that is, the size of angle a), and pass to signal processor 210.
The size at the inclination angle that signal processor 210 can transmit obliquity sensor 220 is anti-according to this as feedback parameter
The current flexible amplitude of telescopic rod 141 of the feedforward parameter to Double-end motor-driven cylinder 140 is modified, so that gradient adjustable plate 120 and bottom
The angle a of plate 110 is equal to the target-angle.In this way, can be than accurately realizing the gradient tune to gradient adjustable plate 120
Section.
It is worth noting that in the present embodiment, when the error of angle a and target-angle is in given range, e.g., it is no more than
At 0.01 degree, it is equal with target-angle still to may be regarded as angle a.
It describes in detail below to the structure of resistance device 300 provided in this embodiment.
Referring once again to Fig. 2 and Fig. 3, resistance device 300 includes speed regulation Resistance motor 310 and pulling rope 320.Wherein, it adjusts
Fast Resistance motor 310 is electrically connected with signal processor 210, and one end of pulling rope 320 is connected with speed regulation Resistance motor 310, is pulled
The other end of rope 320 is connected with pedal 400.
Signal processor 210 is used to control the velocity of rotation and rotation direction of speed regulation Resistance motor 310, to change speed regulation resistance
Force motor 310 changes the resistance that pulling rope 320 generates pedal 400 to the active force of pulling rope 320.Illustratively, when
When adjusting the speed the reversion of Resistance motor 310, pulling rope 320 is tightened, and the velocity of rotation for the speed and speed regulation Resistance motor 310 tightened is just
It is related；When adjusting the speed the rotating forward of Resistance motor 310, pulling rope loosens, and the rotation speed of the speed loosened and speed regulation Resistance motor 310
Degree is positively correlated.
By the way that one end of pulling rope 320 is connected with speed regulation Resistance motor 310, realize by adjusting the speed Resistance motor 310
Active force variation to pulling rope 320, to control pulling rope 320 to the resistance of pedal 400, so as to according to skier
Different training requirements different resistances is provided.
In some embodiments, it when skier slides with pedal 400 to second end 112, artificially will need
Pedal 400 retracts first end 111.Cross-country skiing training test macro 10 provided in this embodiment can be to the row of skier
Cheng Shixian is automatically controlled, and will be described in detail below to the content.
Referring once again to Fig. 2, resistance device 300 can also include the pedestal 330, and pedestal 330 is set to gradient adjustable plate
120 deviate from the one side of bottom plate 110, and are located at the first end 111 of bottom plate 110, i.e. the starting point of gliding motility.
Speed regulation Resistance motor 310 can be set to gradient adjustable plate 120 by the pedestal 330, can set on the pedestal 330
It is equipped with and starts switch 331, specifically, pedestal 330 can be located at towards in the one side of second end 112 by starting switch 331.Work as pedal
400 when being back to first end 111, can contact with starting switch 331.Illustratively, starting switch 331 can be set in pedestal
330 towards in the one side of second end 112, position corresponding with pedal 400.
It starts switch 331 to be electrically connected with signal processor 210,331 is started switch when being touched by pedal 400, to signal
Processor 210 sends first switch signal, and signal processor 210 can control speed regulation resistance when receiving first switch signal
Force motor 310 accelerates reversion, to increase the resistance to pedal 400.At this point, standing on the skier on pedal 400, need
Strut 500 is pushed hard using arm, after the resistance for overcoming speed regulation Resistance motor 310 to invert, keeps body synchronous with pedal 400
It moves forward.
Cross-country skiing training test macro 10 can also include bracket 600, and bracket 600 is set to the second end of bottom plate 110
112, the i.e. end point of gliding motility.Wherein, touching switch 610 can be set on bracket 600, specifically, the touching switch
610 can be located at bracket 600 towards in the one side of first end 111.When pedal 400 is slided from first end 111 to second end 112
When, touching switch 610 can be contacted.Illustratively, one towards first end 111 in bracket 600 can be set in touching switch 610
On face, position corresponding with pedal 400.
Touching switch 610 is electrically connected with signal processor 210, and touching switch 610 by pedal 400 when being contacted, to signal
Processor 210 sends second switch signal, and signal processor 210 can control speed regulation resistance when receiving second switch signal
310 underdrive of force motor recycles pulling rope 320, and pedal 400 is driven to slide from second end 112 to first end 111.Work as skiing
After sportsman reaches second end 112, it can stop pushing away strut 500 and Pedalling 400, be stood on pedal 400 naturally, led
Under the active force of drawstring 320, first end 111 is returned with pedal 400.
Optionally, when signal processor 210 receives second switch signal, it can control cross-country skiing training test system
Each senser element in system 10 is closed, such as obliquity sensor 220, the movement ginseng for acquiring sportsman being for another example hereinafter described
The first three-dimensional pressure piece 230, the second three-dimensional pressure piece 240, acceleration transducer 250 and the velocity sensor 260 of number information
Deng.The present embodiment is not limited system.So, it is possible to reduce the acquisition to invalid data.
In the present embodiment, cross-country skiing training test macro 10 may include that two pedals 400 are (as shown in Figure 3
400A and 400B) and two struts 500 (500A and 500B as shown in Figure 3).In one example, gradient adjustable plate 120
Width is less than the width of bottom plate 110, and gradient adjustable plate 120 is set on bottom plate 110, and the central axis of gradient adjustable plate 120 and
The central axis of bottom plate 110 essentially coincides.In this way, the two sides of bottom plate 110 expose two parts region, strut 500A and 500B respectively
It can be respectively arranged in two parts region of the exposed at both sides of bottom plate 110 out.
In the case, gradient adjustable plate 120 can be opened up there are two sliding slot, for example, sliding slot 123A shown in Fig. 3 and
123B, sliding slot 123A and 123B are extended in parallel along from first end 111 to the direction of second end 112.Pedal 400A can be set
In sliding slot 123A, pedal 400B be can be set in sliding slot 123B.
For the cross-country skiing training of traditional type, needs the both feet of skier to synchronize and slide, in this scenario, pedal
It can be connected by an at least connecting rod between 400A and 400B, the central axis of the connecting rod and sliding slot 123A and 123B, such as
This, it can be ensured that two pedals are synchronous.
It is worth noting that the situation connected between pedal 400A and 400B there are two connecting rod is shown in Fig. 4, this two
Connecting rod is respectively 600A and 600B, and connecting rod 600A and 600B can be parallel to each other and be spaced setting.In the case, pulling rope
320 can be connected by connecting rod (for example, connecting rod 600A) with pedal 400A and 400B, then pulling rope 320 can pass through connecting rod
600A generates resistance to pedal 400A and 400B.
Optionally, in order to enable pulling rope 320 is balanced to the active force of two pedals, pulling rope 320 be can connect in even
The midpoint of bar.It is worth noting that in the present embodiment, when practical link position of the pulling rope 320 on connecting rod and the company
When the spacing at the midpoint of bar belongs to setting range (for example, less than 0.05 millimeter), almost to cross-country skiing training test macro 10
It does not influence, still may be regarded as the midpoint that pulling rope 320 is connected to connecting rod.
In the case where cross-country skiing training test macro 10 includes two pedals, can be set on pedestal 330 there are two
Start switch 331, respectively 331A and 331B.Wherein, starting switch 331A can be set in position corresponding with sliding slot 123A,
For being contacted with pedal 400A.Starting switch 331B can be set in position corresponding with sliding slot 123B, be used for and pedal 400B
Contact.
Accordingly, touching switch 610, respectively 610A and 610B there are two can be set on bracket 600.Wherein, it touches
Switch 610A can be set in position corresponding with sliding slot 123A, for contacting with pedal 400A.Touching switch 610B can be set
It is placed in position corresponding with sliding slot 123B, for contacting with pedal 400B.
It, can be to the kinematic parameter of skier in the training process in order to be effectively trained to skier
Information is acquired.In the case, electrically-controlled component 200 can also include multiple senser elements, for example, may include the one or three
Tie up one in pressure plate 230, the second three-dimensional pressure piece 240, acceleration transducer 250, velocity sensor 260 etc..
In the present embodiment, the first three-dimensional pressure piece 230, stress are disposed between bottom plate 110 and each strut 500
Plate 231 and single pole bulb joint bearing 232.First three-dimensional pressure piece 230 is electrically connected with signal processor 210, for acquiring fortune
It mobilizes the pressure size to strut 500 and passes to signal processor 210.
The second three-dimensional pressure piece 240, the second three-dimensional pressure piece 240 and signal processing can be set on each pedal 400
Device 210 is electrically connected, for acquiring sportsman foot to the pressure of pedal 400 and passing to signal processor 210.
Acceleration transducer 250 and velocity sensor 260 can be set in pedal 400 or the company being connected with pedal 400
Bar, and be electrically connected respectively with signal processor 210.Wherein, acceleration transducer 250 is used to acquire the acceleration information of sportsman
And signal processor 210 is passed to, velocity sensor 260 is used to acquire the velocity information of sportsman, and passes to signal processing
Device 210.
In the present embodiment, signal processor 210 can receive touching switch 610 generation second switch signal when,
The moving parameter information for saving each sensor acquisition, closes each senser element, and carry out zeros data processing.At signal
Reason device 210 receives the first switch signal for starting switch 331 generations next time when, each senser element is reopened.
For the moving parameter information of preservation, signal processor 210 can be according to receiving each moving parameter information
Time assembles each moving parameter information, for example, the identical multiple moving parameter informations of receiving time are encapsulated
For a motion information structural body, and packaged motion information structural body is sent to host computer (for example, it may be computer
Terminal or server) it saves, to be used for subsequent analysis.
In the present embodiment, electrically-controlled component 200 can also include the Wi-Fi component being electrically connected with signal processor 210, should
Wi-Fi component can be communicated by wireless router with host computer.In this way, signal processor 210 can believe the movement of acquisition
It ceases structural body and is sent to wireless router via Wi-Fi component, then pass to host computer via wireless router.
Optionally, in the present embodiment, cross-country skiing training test macro 10 can also include subscriber interaction component 700, use
Family interactive component 700 is also possible to a part of electrically-controlled component 200.Subscriber interaction component 700 can be set on a supporting element,
The supporting element can be located at the second end 112 of bottom plate 110.For example, can be located on above-mentioned bracket 600.
Subscriber interaction component 700 may include display screen 710 and function selection area 720, and user can be in user's interaction group
Above-mentioned target-angle is set on part 700.
In the present embodiment, different function buttons can be set in function selection area 720, such as has can be set
" 0 ° ", " 10 ° ", " 20 ° ", " 30 ° ", " 40 ° " fixation value of slope key, and the resistances key such as " 1 ", " 2 ", " 3 ".
Wherein, the corresponding fixed value of slope of fixed value of slope key is above-mentioned target-angle.The instruction speed regulation of resistance key
The drag size of Resistance motor and the speed speed of recycling pulling rope.For example, resistance key " 1 " indicates the resistance of speed regulation Resistance motor
Power and the speed of recycling pulling rope are maximum value, at this point, signal processor can control speed regulation Resistance motor with maximum speed
Reversion；Resistance key " 2 " indicates that the speed of the resistance and recycling pulling rope 320 of speed regulation Resistance motor 310 is moderate, then at signal
Reason device 210 can control speed regulation Resistance motor 310 and be inverted with moderate speed；Resistance key " 3 " indicates speed regulation Resistance motor
310 resistance and the speed of recycling pulling rope 320 are minimum value, then signal processor 210 can control speed regulation Resistance motor 310
With the reversion of the smallest speed.
In implementation process, cross-country skiing training test macro 10 allows user to be applied in combination in function selection area 720
Fixed value of slope key and resistance key.Further, it is contemplated that under certain combined situations, cross-country skiing training test macro 10 is right
Athletes ' body quality is higher, restriction condition can be arranged to the syntagmatic of fixed value of slope key and resistance key.
For example, the resistance that permission " 0 ° ", " 10 ° ", the fixation value of slope key of " 20 ° " and " 1 ", " 2 ", " 3 " can be set is pressed
Key is used in any combination.For another example, forbid the resistance key collocation of " 30 ° ", the fixation value of slope key of " 40 ° " and " 1 ", " 2 ", " 3 "
It uses, in other words, when user selects the fixation value of slope key of " 30 ° " or " 40 ° ", resistance keys deactivation, signal processor 210
It will be operated according to control speed regulation Resistance motor 310 according to default parameters, to avoid the ginseng because of cross-country skiing training test macro 10
Peril caused by the range that number setting can bear beyond athletes ' body quality.
In conclusion cross-country skiing training test macro provided in an embodiment of the present invention and resistance device, the one of pulling rope
End is connected with speed regulation Resistance motor, and the other end is connected with pedal, receives so as to control pulling rope by speed regulation Resistance motor
Speed that is tight or loosening, and can change pulling rope tightening by changing the revolving speed of speed regulation Resistance motor or loosen, Jin Erwei
The skier stood on pedal provides different resistances, to match different training demands.
In addition, cross-country skiing training test macro provided in an embodiment of the present invention can be also used for the ginseng of the movement to sportsman
Number information (e.g., to the pressure size etc. of strut and pedal) be acquired, and according to sensor report moving parameter information when
Between each moving parameter information is assembled into motion information structural body, for subsequent analysis monitoring, to be the training of sportsman
Schedule monitoring, drill program formulation etc. provide foundation.
In the description of the present invention, it should be noted that if there is the side of the instructions such as term " on ", "lower", "inner", "outside"
Position or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the side usually put
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, being only used for distinguishing description if there is term " first ", " second " etc., it is not understood to indicate or imply phase
To importance.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
In the absence of conflict, the feature in the embodiment of the present invention can be combined with each other.The above, only this hair
Bright specific embodiment, but scope of protection of the present invention is not limited thereto, anyone skilled in the art
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all cover protection scope of the present invention it
It is interior.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of cross-country skiing training test macro characterized by comprising speed regulation Resistance motor, pulling rope, signal processor
And pedal；
One end of the pulling rope is connected with the speed regulation Resistance motor, and the other end is connected with the pedal；
The signal processor is electrically connected with the speed regulation Resistance motor, for controlling the velocity of rotation of the speed regulation Resistance motor
And rotation direction, to change the resistance that the pulling rope generates the pedal.
2. system according to claim 1, which is characterized in that further include: bottom plate and gradient adjustable plate；
The bottom plate has opposite first end and second end, and the gradient adjustable plate has be relatively fixed end and movable end；
The fixing end and the first end are rotatablely connected, and the gradient adjustable plate is provided with double end towards the bottom plate on one side
Electric cylinder, for driving the movable end to rotate around the fixing end, so that the gradient adjustable plate and the bottom plate are at a folder
Angle.
3. system according to claim 2, which is characterized in that further include pedestal, the pedestal is set to the gradient tune
One side of the backboard from the bottom plate is saved, and is located at the first end；The speed regulation Resistance motor is set to the pedestal；
It is provided with and starts switch on the pedestal, it is described to start switch positioned at the pedestal towards in the one side of the second end,
Described start switch is electrically connected with the signal processor, and the signal processor described for starting switch by the pedal
When touching, controls the speed regulation Resistance motor and accelerate reversion.
4. system according to claim 3, which is characterized in that sliding slot there are two being opened up on the gradient adjustable plate, it is described
Two sliding slots are extended in parallel along from the first end to the direction of the second end；
The system comprises two pedals, two pedals are respectively arranged in described two sliding slots；On the pedestal
Position corresponding with described two sliding slots is respectively set to be started switch there are two described.
5. system according to claim 4, which is characterized in that it is connected between two pedals by an at least connecting rod,
The connecting rod and two respective central axis of sliding slot；The other end of the pulling rope is connected to the connecting rod
Midpoint.
6. system according to claim 5, which is characterized in that further include: the first three-dimensional pressure piece, the second three-dimensional pressure
At least one of piece, acceleration transducer, velocity sensor and obliquity sensor；
Wherein, strut is provided on the bottom plate, the strut has angle with the bottom plate, and the first three-dimensional pressure piece is set
It is placed between the strut and the bottom plate, for acquiring sportsman to the pressure size of the strut；Described second three-dimensional pressure
Power piece is set to the one side that the pedal deviates from the gradient adjustable plate, for acquiring sportsman foot to the pressure of the pedal
Size；The first three-dimensional pressure piece and the second three-dimensional pressure piece are electrically connected with the signal processor respectively, and being used for will
The pressure size respectively acquired passes to the signal processor；
The acceleration transducer and the velocity sensor are set to the pedal or the connecting rod, and respectively with the signal
Processor electrical connection, the acceleration transducer is used to the acceleration information of acquisition passing to the signal processor, described
Velocity sensor is used to the velocity information of acquisition passing to the signal processor；
The obliquity sensor is set to the gradient adjustable plate, and is electrically connected with the signal processor, for what will be acquired
The obliquity information of the gradient adjustable plate passes to the signal processor.
7. system according to claim 6, which is characterized in that the Double-end motor-driven cylinder has a telescopic rod, the double end
Electric cylinder is electrically connected with the signal processor；
The signal processor is used to adjust the flexible of the telescopic rod of the Double-end motor-driven cylinder according to the target-angle of setting
Amplitude, and the flexible amplitude is corrected according to the obliquity information of obliquity sensor transmitting so that the gradient adjustable plate with
The angle of the bottom plate is equal to the target-angle.
8. the system according to any one of claim 2-7, which is characterized in that the second end of the bottom plate is arranged
There is a bracket, the bracket is provided with touching switch, and the touching switch is located at the bracket towards in the one side of the first end,
The touching switch is electrically connected with the signal processor；
The signal processor is used for when the touching switch is touched by the pedal, is controlled the speed regulation Resistance motor and is slowed down
Rotation, recycles the pulling rope, to drive the pedal to slide from the second end to the first end.
9. system according to claim 8, which is characterized in that the signal processor is also used in the touching switch quilt
When the pedal is touched, the senser element in the system is closed.
10. a kind of resistance device, which is characterized in that be applied to cross-country skiing training test macro, the resistance device includes adjusting
Fast Resistance motor and pulling rope；
One end of the pulling rope is connected with the speed regulation Resistance motor, and the other end of the pulling rope and the cross-country skiing are instructed
The pedal for practicing test macro is connected；Wherein, the speed regulation Resistance motor is by changing velocity of rotation and rotation direction to control
State the resistance that pulling rope generates the pedal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910854853.4A CN110465063B (en) | 2019-09-10 | 2019-09-10 | Cross-country skiing training test system and resistance device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910854853.4A CN110465063B (en) | 2019-09-10 | 2019-09-10 | Cross-country skiing training test system and resistance device |
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| CN110465063A true CN110465063A (en) | 2019-11-19 |
| CN110465063B CN110465063B (en) | 2021-01-29 |
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| CN112870669A (en) * | 2020-12-31 | 2021-06-01 | 趣玩儿(天津)体育科技有限公司 | Land skiing simulation training device |
| CN113082670A (en) * | 2021-05-19 | 2021-07-09 | 马魏成 | Auxiliary training device for snowboarding based on electric signals of angle sensor |
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| Publication number | Publication date |
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| CN110465063B (en) | 2021-01-29 |
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