CN107433017B - One kind takes exercises flexible device - Google Patents
One kind takes exercises flexible device Download PDFInfo
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- CN107433017B CN107433017B CN201710642214.2A CN201710642214A CN107433017B CN 107433017 B CN107433017 B CN 107433017B CN 201710642214 A CN201710642214 A CN 201710642214A CN 107433017 B CN107433017 B CN 107433017B
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- babinet
- shaft
- block
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- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012549 training Methods 0.000 description 9
- 210000003205 muscle Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000003041 ligament Anatomy 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000025978 Athletic injury Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B2023/006—Exercising apparatus specially adapted for particular parts of the body for stretching exercises
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Finger-Pressure Massage (AREA)
Abstract
One kind takes exercises flexible device,The top of babinet slidably connects slide plate,The top of slide plate is equipped with hand fixing device,The lower part of slide plate is fixedly connected with rack,Second gear is connected with one-way driving mechanism,One-way driving mechanism is connected with shaft,Ratchet is installed in shaft,Drive rod is rotatablely equipped in shaft,One end of drive rod is rotatablely connected with shaft,Its other end is equipped with the driving lever pin perpendicular to drive rod,Drive rod pin connection has compression bar,Compression bar one end is fixed with the pressure shaft perpendicular to compression bar,Driving lever pin gos deep into driver slot,Compression bar rotation drives drive rod rotation,First pawl drives ratchet wheel,Ratchet wheel passes through one-way driving mechanism again,First gear,Second gear,Rack, which is realized, drives slide plate to be moved to far from user direction,User, which sits down, keeps practice posture,Best lacing wire degree is controlled to adjust by both feet,User can carry out control exercise intensity accurately according to own situation,Achieve the effect that get twice the result with half the effort.
Description
Technical field
The present invention relates to sports equipment, particularly one kind to take exercises flexible device.
Background technology
Sitting body anteflexion（Sit And Reach）It is universities, middle and primary schools' physical health test event, its test purpose is to survey
The movable amplitude that the joints such as amount trunk, waist, hip under static state are likely to be breached mainly reflects the joint, tough at these positions
The extensibility and elasticity of band and muscle and the development level of body flexibility quality, existing sitting body anteflexion is passed the examination in China Sports
One of project must be examined.
Sitting body anteflexion is for reflecting the flexible test event of human body.When flexibility refers to human body execution, close
Section, muscle, tendon and ligament expansion service.The quality of flexibility quality, the anatomical structure and periarticular depending on joint are soft
The volume size and ligament of tissue, tendon, muscle and skin extensibility.The flexibility in joint can be improved by physical training,
Improve periarticular soft tissues function and muscle, ligament, tendon extensibility, and when people lack physical training, constitution
All it is much since the decline of flexibility quality during decline.The degree of flexibility of one people is better, represents the activity in its joint
Amplitude is bigger, and joint mobility is stronger.Flexibility quality and the relationship of health are extremely close, flexible raising, to enhancing body
The coordination ability, preferably play strength, the quality such as speed, sharpen one's skills and technology, prevent athletic injury etc. from having positive
Effect.
Worse and worse, on the one hand due to the influence placed undue emphasis on the proportion of students entering schools of a higher level, society and school deposit the constitution of middle school student at present
In weight intelligence, the tendency of light sports, over-burden for student's lessons, rest and exercise time wretched insufficiency；On the other hand due to sport
Facility and condition are insufficient, and students ' physical class and sports are difficult to ensure that.It is not up to standard for nowadays existing sitting body anteflexion
Phenomenon practices flexibility, and traditional training method is all to accompany auxiliary leg-pressing by coach, but instruct without a kind of training device
Coach auxiliary leg-pressing, student can not can not apply pulling force to oneself again and temper flexibility in turn when experienced number is excessive, this
The traditional training method of kind can not break away from other people auxiliary, provide one kind and do not need to other people helps, can be achieved with oneself training
Sitting body anteflexion training device is particularly important.
Invention content
For the above situation, to overcome the defect of the prior art, the purpose of the present invention be just to provide one kind take exercises it is soft
The device of toughness, trainer achieve that oneself is trained, and manipulates easy to use, use in the case where no coach helps
Person achievees the effect that get twice the result with half the effort.
Its solution is that one kind takes exercises flexible device, including babinet, right-hand tread plate, left-hand tread plate, the babinet
Top slidably connect slide plate, the top of slide plate is equipped with hand fixing device, and the lower part of the slide plate is fixedly connected with rack,
The rack is engaged with first gear, and first gear and rack cooperation driving slide plate move on babinet, and first gear is engaged with
Second gear, second gear are connected with one-way driving mechanism, and one-way driving mechanism is connected with shaft, is fixedly mounted in the shaft
There is ratchet, drive rod is rotatablely equipped in shaft, one end and the shaft of drive rod are rotatablely connected, and the other end is equipped with perpendicular to drive
The driving lever pin of lever, the drive rod middle part are equipped with the first pawl engaged with ratchet, are equipped on the cabinet wall
The second pawl engaged with ratchet, the drive rod pin connection have compression bar, and described compression bar one end is fixed with the pressure perpendicular to compression bar
Bar axis, the other end are equipped with the driver slot along drive rod direction, and the driving lever pin gos deep into driver slot, described pressure shaft one end
It stretches out babinet to be fixedly connected with right-hand tread plate, pressure shaft is connect with body pivot, and compression bar is connected between compression bar and babinet and resets bullet
Spring steps on forward right-hand tread plate, and compression bar rotation drives drive rod rotation, and then the first pawl drives ratchet wheel, and ratchet wheel is again
Being realized by one-way driving mechanism, first gear, second gear, rack drives slide plate to be moved to far from user direction, is pressing
When bar resetting spring drives compression bar reset, drive rod resets, and the second ratchet prevents ratchet wheel, and slide plate resets, single-direction transmission machine
Structure will not pass motion to ratchet；
The frictional disk with conical socket is fixedly and coaxially connected on the left of the first gear, conical socket opening deviates from
First gear is inserted with bullet in conical socket and bullet does not extend into the bottom of conical socket, conical socket and bullet
Mating surface be rough surface, the babinet upper inside wall is fixedly connected with the first support, and the bullet deviates from frictional disk
Side be connected with guide rod, the guide rod stretches out the first support and is equipped with push plate, and guide rod and the first support are slidably connected and not
It can rotate, the compression spring being cased on guide rod between bullet and the first support, shape between push plate and the first support
Into there is gap, the wedge block extending into gap is arranged at the guide rod lower part, and wedge block is slided up and down with the first support and connect,
The lower part of wedge block is fixed with wedge block pin, and the cabinet wall is equipped with the second support, passes through on second support
Rotational pin is rotatably connected to rotating bar, and the rotating bar both ends are respectively equipped with the first guide groove and the second guide groove, the wedge block pin
It is moved in the first guide groove, wedge block is slided up and down with the second support and connect, and the left-hand tread plate is fixed with left-hand tread plate axis, and a left side is stepped on
Board shaft stretches into and pedal-rod is fixedly connected in babinet, and the left-hand tread plate axis is connect with body pivot, its lower end left-hand tread plate of pedal-rod
Axis connection, the upper end are equipped with pedal lever pin, and pedal lever pin is extend into the second guide groove, and pedal-rod is slided in the second guide groove and energy
Rotation.After stepping on pedal, pedal-rod rotation drives rotating bar rotation, and rotating bar rotation drives wedge block to move up and stretches into gap,
And then bullet is made to be detached with frictional disk.
Preferably, hand fixing device includes upper switch block, lower fixed block, left vertical block, right vertical block, and the lower fixed block is fixed
On slide plate and top is equipped at intervals with two upper half circular troughs, and the left vertical block is fixed on slide plate and positioned at a left side for lower fixed block
Side, right stand are fixed on slide plate on block and positioned at the right side of lower fixed block, and the vertical block top in the right side is equipped with card slot, the upper switch block
Lower part is equipped at intervals with two lower semi-circular slots, and two upper half-round slots and twice circular grooves are correspondingly formed two circular troughs, upper switch block one end with
The vertical block rotation connection in a left side, other end rotation are extend into card slot.
Preferably, cabinet front is equipped with seat board.
Preferably, the original state of left-hand tread plate and right-hand tread plate is upright.
Preferably, one-way driving mechanism includes coaxially fixing hollow turntable with second gear, has in the turntable unidirectional
Wheel, one-way wheel outside are evenly equipped with multiple sequentially connected ratchet slots, ball, the ball and ratchet slot are equipped in the ratchet slot
Ball spring, the coaxially connected shaft of one-way wheel are connected between bottom, shaft can be passed torque by one-way wheel, ball, turntable
Second gear is passed, second gear cannot reversely impart power to shaft.
The present invention can efficiently realize the training operation of human body lacing wire, easy to use, easy to operate, can make user
It sits down practice, user sits down holding practice posture, best lacing wire degree is controlled to adjust by both feet, user being capable of basis
Own situation carries out control exercise intensity accurately, achievees the effect that get twice the result with half the effort.
Description of the drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is Figure 1A-A schematic cross-sectional views of the present invention.
Fig. 3 is the schematic cross-sectional view at Fig. 2 B-B of the present invention.
Fig. 4 is the partial schematic diagram at Fig. 3 C of the present invention.
Fig. 5 is the schematic diagram of invention one-way driving mechanism.
Specific embodiment
The specific embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Provided by Fig. 1 to Fig. 5, one kind takes exercises flexible device, including babinet 1, right-hand tread plate 2, left-hand tread plate 3, its
It is characterized in that, the top of the babinet 1 slidably connects slide plate 4, and the top of slide plate 4 is equipped with hand fixing device 5, the slide plate
4 lower part is fixedly connected with rack 6, and the rack 6 is engaged with first gear 7, first gear 7 and the cooperation driving slide plate 4 of rack 6
It is moved on babinet 1, first gear 7 is engaged with second gear 8, and second gear 8 is connected with one-way driving mechanism 9, single-direction transmission
Mechanism 9 is connected with shaft 10, and ratchet 11 is installed in the shaft 10, and drive rod 12 is rotatablely equipped in shaft 10, drives
One end of lever 12 is rotatablely connected with shaft 10, and the other end is equipped with the driving lever pin 1201 perpendicular to drive rod 12, the drive
12 middle part of lever is equipped with the first pawl 13 engaged with ratchet 11, is equipped with what is engaged with ratchet 11 on 1 inner wall of babinet
Second pawl 14, the driving lever pin 1201 are connected with compression bar 15, and described 15 one end of compression bar is fixed with the pressure perpendicular to compression bar 15
Bar axis 16, the other end are equipped with the driver slot 1501 along 12 direction of drive rod, and the driving lever pin 1201 gos deep into driver slot 1501
Interior, described 16 one end of pressure shaft is stretched out babinet 1 and is fixedly connected with right-hand tread plate 2, and pressure shaft 16 is rotatablely connected with babinet 1, compression bar 15
Compression bar resetting spring 17 is connected between babinet 1, steps on right-hand tread plate 2 forward, the rotation of compression bar 15 drives drive rod 12 to rotate, into
And the first pawl 13 drive ratchet 11 rotate, ratchet 11 rotate again by one-way driving mechanism 9, first gear 7, second gear 8,
Rack 6, which is realized, drives slide plate 4 to be moved to far from user direction, when compression bar resetting spring 17 drives compression bar 15 to reset, driving
Bar 12 resets, and the second ratchet prevents ratchet 11 from rotating, and slide plate 4 resets, and one-way driving mechanism 9 will not pass motion to ratchet
11；
The left side of the first gear 7 is fixedly and coaxially connected the frictional disk 18 with conical socket 1801, conical socket
1801 openings are inserted with bullet 19 in first gear 7, conical socket 1801 and bullet 19 does not extend into conical socket
1801 bottom, conical socket 1801 and the mating surface of bullet 19 are rough surface, and 1 upper inside wall of babinet is fixedly connected
There is the first support 20, the bullet 19 is connected with guide rod 21 away from the side of frictional disk 18, and the guide rod 21 stretches out first
Support 20 is equipped with push plate 2101, and guide rod 21 is slidably connected and can not rotate with the first support 20, is cased on guide rod 21
Compression spring between 19 and first support 20 of bullet is formed with gap between 2101 and first support 20 of push plate, institute
The wedge block 22 extending into gap that has of 21 lower part of guide rod is stated, wedge block 22 is slided up and down with the first support 20 and connect, wedge
The lower part of shape block 22 is fixed with wedge block pin, and 1 inner wall of babinet is equipped with the second support 23, on second support 23
Rotating bar 24 is rotatably connected to by rotational pin, 24 both ends of rotating bar are respectively equipped with the first guide groove 2401 and the second guide groove
2402, the wedge block pin moves in the first guide groove 2401, and wedge block 22 is slided up and down with the second support 23 and connect, described
Left-hand tread plate 3 is fixed with left-hand tread plate axis 301, and left-hand tread plate axis 301, which is stretched into babinet 1, is fixedly connected with pedal-rod 25, the left-hand tread plate
Axis 301 is rotatablely connected with babinet 1, its lower end left-hand tread plate axis 301 of pedal-rod 25 connects, and the upper end is equipped with pedal lever pin, pedal-rod
Pin is extend into the second guide groove 2402, and pedal-rod 25 is slided and can be rotated in the second guide groove 2402.After stepping on pedal, pedal-rod
25 rotations drive rotating bar 24 to rotate, and the rotation of rotating bar 24 drives wedge block 22 to move up and stretches into gap, and then make bullet 19
It is detached with frictional disk 18.
Under the action of compression spring, bullet 19 is deep into conical socket 1801, and is fitted closely with frictional disk 18, and this
When gear would not also rotate.People is sitting in the front side of babinet 1, and bipod is individually positioned on left-hand tread plate 3 and right-hand tread plate 2,
Extended legs with thighs, both hands are placed on hand fixing device 5.When then stepping on left-hand tread plate 3 forward, left-hand tread plate axis 301 rotates, and drive is stepped on
Plate stem 25 rotates, and pedal-rod 25 drives rotating bar 24 to rotate, and the rotation of rotating bar 24 drives wedge block 22 to move up, and wedge block 22 moves up
It extend into the gap of 2101 and first support 20 of push plate.It is moved on on wedge block 22 in gap and presses push plate 2101 and guide rod 21
It is moved to perpendicular to 22 moving direction of wedge block, so that bullet 19 and frictional disk 18 detach, first gear 7 can be sent out
Raw rotation.Next right-hand tread plate 2 is stepped on forward, compression bar 15 is rotated with right-hand tread plate 2, and then drive rod 12 is driven to rotate, and is driven
Bar 12 rotates so that the first pawl 13 thereon drives ratchet 11 to rotate, and the rotation of ratchet 11 passes through shaft 10 and one-way driving mechanism
9 drive second gears 8 rotate, and second gear 8 is moved with carry-over bar 6 and slide plate 4.When right-hand tread plate 2 steps on the limit, Panasonic steps on the right side
Plate 2 and left-hand tread plate 3 under the action of compression bar resetting spring 17, after right-hand tread plate 2 resets, then are stepped on left-hand tread plate 3, are then stepped on again
2 further 4 position of adjusting slider of right-hand tread plate, then when 4 position of slide plate is adjusted to suitable position, Panasonic's left-hand tread plate 3 and right-hand tread plate 2,
Slide plate 4 will not move, and kept for a period of time, play the exercise well to body lacing wire.It is needing to restore on slide plate 4
When, it is only necessary to left-hand tread plate 3 will be stepped on forward so that bullet 19 and frictional disk 18 are detached from, and pull slide plate 4, and rack 6 passes power
First gear 7 is passed, because frictional disk 18 and 19 power of bullet transmit interruption and one-way driving mechanism 9, second gear 8
Shaft 10 and ratchet 11 can not be imparted power to, slide plate 4 can thus be pulled to reset easily.First pawl and drive rod
Between be connected with the tension spring that the first pawl is made to press to ratchet, being connected between the second pawl and babinet makes the second pawl press to ratchet
Tension spring.The distance of the distance of pedal lever pin to rotational pin is more than wedge block pin to the distance of rotational pin, and what left-hand tread plate needed steps on
Legpower will be smaller.
The hand fixing device 5 includes upper switch block 26, lower fixed block 27, left vertical block 28, right vertical block 29, the lower fixation
Block 27 is fixed on slide plate 4 and top is equipped at intervals with two upper half circular troughs, and the left vertical block 28 is fixed on slide plate 4 and under being located at
The left side of fixed block 27, right stand are fixed on slide plate 4 on block 29 and positioned at the right side of lower fixed block 27, vertical 29 top of block in the right side
Equipped with card slot, upper 26 lower part of switch block is equipped at intervals with two lower semi-circular slots, and two upper half-round slots and twice circular grooves are correspondingly formed two
A circular trough, upper 26 one end of switch block are rotatablely connected with the vertical block 28 in a left side, and other end rotation is extend into card slot.Wrist is placed on down
In the half slot of two, 27 top of fixed block, upper switch block 26 is put down, into card slot, upper switch block 26 limits wrist in slide plate at this time
The movement of 4 moving directions, when needing to take out wrist, it is only necessary to lift arm upwards, make switch block 26 and right vertical block
29 are detached from, simple in structure, safe and convenient to use.
1 front side of babinet is equipped with seat board 30.Seat board 30 is used to sit people.
The original state of the left-hand tread plate 3 and right-hand tread plate 2 is upright.Left-hand tread plate 3 or right-hand tread plate 2 are stepped on convenient for foot.
The one-way driving mechanism 9 includes coaxially fixing hollow turntable 31 with second gear 8, has list in the turntable 31
To wheel 32,32 outside of one-way wheel is evenly equipped with multiple sequentially connected ratchet slots 3201, and ball 33 is equipped in the ratchet slot 3201,
Ball spring 34,32 coaxially connected shaft 10 of one-way wheel, shaft 10 are connected between 3201 bottom of the ball 33 and ratchet slot
Can second gear 8 be delivered torque to by one-way wheel 32, ball 33, turntable 31, second gear 8 cannot reversely transmit power
To shaft 10.When the rotation of shaft 10 drives the second gear 8 to rotate, one-way wheel 32 rotates, and ball 33 is to one-way wheel 32 and turntable 31
The small position movement in gap, one-way wheel 32 and turntable 31 will clamping ball 33, power can just be passed to from one-way wheel 32 to be turned
Disk 31.When slide plate 4 resets, the rotation of second gear 8 drives turntable 31 to rotate, and turntable 31 drives ball 33 to unidirectional by frictional force
The big position movement of wheel 32 and 31 gap of turntable, power cannot pass to one-way wheel 32 by turntable 31.
The present invention can efficiently realize the training operation of human body lacing wire, easy to use, easy to operate, can make user
It sits down practice, user sits down holding practice posture, best lacing wire degree is controlled to adjust by both feet, user being capable of basis
Own situation carries out control exercise intensity accurately, achievees the effect that get twice the result with half the effort.
Embodiment described above is not defined the scope of the present invention, before design concept of the present invention is not departed from
It puts, the various modifications and improvement that technical staff described in this field makes technical scheme of the present invention should all be included in the present invention
The protection domain that determines of claims in.
Claims (5)
1. one kind takes exercises flexible device, including babinet（1）, right-hand tread plate（2）, left-hand tread plate（3）, which is characterized in that
The babinet（1）Top slidably connect slide plate（4）, slide plate（4）Top be equipped with hand fixing device（5）, the slide plate
（4）Lower part be fixedly connected with rack（6）, the rack（6）It is engaged with first gear（7）, first gear（7）And rack（6）
Cooperation driving slide plate（4）In babinet（1）Upper movement, first gear（7）It is engaged with second gear（8）, second gear（8）It is connected with
One-way driving mechanism（9）, one-way driving mechanism（9）It is connected with shaft（10）, the shaft（10）On be installed with ratchet
（11）, shaft（10）On be rotatablely equipped with drive rod（12）, drive rod（12）One end and shaft（10）Rotation connection, it is another
End is equipped with perpendicular to drive rod（12）Driving lever pin（1201）, the drive rod（12）Middle part is equipped with and ratchet（11）Engagement
The first pawl（13）, the babinet（1）It is equipped on inner wall and ratchet（11）Second pawl of engagement（14）, the drive rod
Pin（1201）It is connected with compression bar（15）, the compression bar（15）One end is fixed with perpendicular to compression bar（15）Pressure shaft（16）, it is another
One end is equipped with along drive rod（12）The driver slot in direction（1501）, the driving lever pin（1201）Go deep into driver slot（1501）It is interior,
The pressure shaft（16）Babinet is stretched out in one end（1）With right-hand tread plate（2）It is fixedly connected, pressure shaft（16）With babinet（1）Rotation connection,
Compression bar（15）And babinet（1）Between be connected with compression bar resetting spring（17）, right-hand tread plate is stepped on forward（2）, compression bar（15）Rotate band
Dynamic drive rod（12）Rotation, and then the first pawl（13）Drive ratchet（11）Rotation, ratchet（11）Rotation passes through single-direction transmission again
Mechanism（9）, first gear（7）, second gear（8）, rack（6）It realizes and drives slide plate（4）It is moved to far from user direction,
Compression bar resetting spring（17）Drive compression bar（15）During reset, drive rod（12）It resets, the second ratchet prevents ratchet（11）Rotation, it is sliding
Plate（4）It resets, one-way driving mechanism（9）Ratchet will not be passed motion to（11）；
The first gear（7）Left side be fixedly and coaxially connected with conical socket（1801）Frictional disk（18）, taper is recessed
Slot（1801）Opening is away from first gear（7）, conical socket（1801）Inside it is inserted with bullet（19）And bullet（19）It does not extend into
To conical socket（1801）Bottom, conical socket（1801）With bullet（19）Mating surface be rough surface, the babinet
（1）Upper inside wall is fixedly connected with the first support（20）, the bullet（19）Away from frictional disk（18）Side be connected with
Guide rod（21）, the guide rod（21）Stretch out the first support（20）Equipped with push plate（2101）, guide rod（21）With the first support
（20）It is slidably connected and can not rotate, guide rod（21）On be cased be located at bullet（19）With the first support（20）Between
Compression spring, push plate（2101）With the first support（20）Between be formed with gap, the guide rod（21）Lower part extend into gap
In wedge block（22）, wedge block（22）With the first support（20）Slide up and down connection, wedge block（22）Lower part be fixed with
Wedge block pin, the babinet（1）Inner wall is equipped with the second support（23）, second support（23）On pass through rotational pin turn
It is dynamic to be connected with rotating bar（24）, the rotating bar（24）Both ends are respectively equipped with the first guide groove（2401）With the second guide groove（2402）,
The wedge block pin is in the first guide groove（2401）Interior movement, wedge block（22）With the second support（23）Slide up and down connection, institute
State left-hand tread plate（3）It is fixed with left-hand tread plate axis（301）, left-hand tread plate axis（301）Stretch into babinet（1）Inside it is fixedly connected with pedal-rod
（25）, the left-hand tread plate axis（301）With babinet（1）Rotation connection, pedal-rod（25）Its lower end left-hand tread plate axis（301）Connection,
Upper end is equipped with pedal lever pin, and pedal lever pin extend into the second guide groove（2402）It is interior, pedal-rod（25）In the second guide groove（2402）It is interior
It slides and can rotate, after stepping on pedal, pedal-rod（25）Rotation drives rotating bar（24）Rotation, rotating bar（24）Rotation drives wedge
Shape block（22）It moves up and stretches into gap, and then make bullet（19）With frictional disk（18）Separation.
2. one kind according to claim 1 takes exercises flexible device, which is characterized in that the hand fixing device
（5）Including upper switch block（26）, lower fixed block（27）, left vertical block（28）, right vertical block（29）, the lower fixed block（27）It is fixed on cunning
Plate（4）Upper and top is equipped at intervals with two upper half circular troughs, the left vertical block（28）It is fixed on slide plate（4）Above and positioned at lower fixed block
（27）Left side, the right vertical block（29）On be fixed on slide plate（4）Above and positioned at lower fixed block（27）Right side, the vertical block in the right side（29）
Top is equipped with card slot, the upper switch block（26）Lower part is equipped at intervals with two lower semi-circular slots, and two upper half-round slots are corresponding with twice circular grooves
Form two circular troughs, upper switch block（26）One end and left vertical block（28）Rotation connection, other end rotation are extend into card slot.
3. one kind according to claim 1 takes exercises flexible device, which is characterized in that the babinet（1）Front side
Equipped with seat board（30）.
4. one kind according to claim 1 takes exercises flexible device, which is characterized in that the left-hand tread plate（3）With
Right-hand tread plate（2）Original state be upright.
5. one kind according to claim 1 takes exercises flexible device, which is characterized in that the one-way driving mechanism
（9）Including with second gear（8）Coaxially fix hollow turntable（31）, the turntable（31）Inside there is one-way wheel（32）, one-way wheel
（32）Outside is evenly equipped with multiple sequentially connected ratchet slots（3201）, the ratchet slot（3201）It is interior to be equipped with ball（33）, it is described
Ball（33）And ratchet slot（3201）Ball spring is connected between bottom（34）, one-way wheel（32）Coaxially connected shaft（10）,
Shaft（10）One-way wheel can be passed through（32）, ball（33）, turntable（31）Deliver torque to second gear（8）, second gear（8）
Shaft cannot reversely be imparted power to（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU226810U1 (en) * | 2024-04-11 | 2024-06-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточная государственная академия физической культуры" | Device for monitoring the performance of the GTO exercise "Bend forward from a standing position" |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111265821B (en) * | 2020-02-21 | 2021-05-07 | 温州商学院 | Multi-functional sports physical stamina low limbs strength training equipment |
| CN113877147B (en) * | 2021-10-20 | 2022-08-19 | 滨州学院 | Sports lacing wire device with personnel protection function and use method thereof |
| CN117281738A (en) * | 2023-09-25 | 2023-12-26 | 北京大学第三医院（北京大学第三临床医学院） | Rotary medicine box and control method for rotation of medicine box |
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| CN203264197U (en) * | 2013-05-30 | 2013-11-06 | 孙永清 | Fitness equipment |
| CN204050818U (en) * | 2014-09-29 | 2014-12-31 | 江西科技学院 | A kind of multi-functional sitting body anteflexion trainer |
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| US9050486B2 (en) * | 2009-06-22 | 2015-06-09 | Power Stretch, Llc | Anatomical stretching device and methods of use |
| US10518129B2 (en) * | 2013-01-10 | 2019-12-31 | The Board Of Regents Of The University Of Texas System | Stretching machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203264197U (en) * | 2013-05-30 | 2013-11-06 | 孙永清 | Fitness equipment |
| CN204050818U (en) * | 2014-09-29 | 2014-12-31 | 江西科技学院 | A kind of multi-functional sitting body anteflexion trainer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU226810U1 (en) * | 2024-04-11 | 2024-06-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточная государственная академия физической культуры" | Device for monitoring the performance of the GTO exercise "Bend forward from a standing position" |
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