CN101835446A - Exercise auxiliary equipment - Google Patents
Exercise auxiliary equipment Download PDFInfo
- Publication number
- CN101835446A CN101835446A CN200880112429A CN200880112429A CN101835446A CN 101835446 A CN101835446 A CN 101835446A CN 200880112429 A CN200880112429 A CN 200880112429A CN 200880112429 A CN200880112429 A CN 200880112429A CN 101835446 A CN101835446 A CN 101835446A
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- China
- Prior art keywords
- brace table
- foot
- foot brace
- diaphragm
- mobile route
- Prior art date
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- 210000001699 lower leg Anatomy 0.000 claims description 89
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 abstract description 24
- 230000008859 change Effects 0.000 abstract description 21
- 210000001217 buttock Anatomy 0.000 abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 13
- 230000037396 body weight Effects 0.000 description 16
- 210000003205 muscle Anatomy 0.000 description 12
- 210000003108 foot joint Anatomy 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 210000000629 knee joint Anatomy 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 210000003141 lower extremity Anatomy 0.000 description 4
- 230000004118 muscle contraction Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003387 muscular Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 208000006820 Arthralgia Diseases 0.000 description 1
- 208000005408 Metatarsus Varus Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000023852 carbohydrate metabolic process Effects 0.000 description 1
- 235000021256 carbohydrate metabolism Nutrition 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 208000024765 knee pain Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
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
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0255—Both knee and hip of a patient, e.g. in supine or sitting position, the feet being moved together in a plane substantially parallel to the body-symmetrical plane
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0266—Foot
-
- 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
- A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
-
- 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
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5064—Position sensors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0204—Standing on the feet
-
- 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
- A63B2220/50—Force related parameters
- A63B2220/51—Force
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
An exercise auxiliary equipment which can change the ratio of a load acting on the foot and a load acting on the buttock greatly by changing the direction of the foot. Both foot supporting bases (2) for mounting the right and left feet of a user (M), respectively, and a guide rail portion (17) as a guide portion for restricting the movement course of each foot supporting base (2) are provided on a pedestal (10). The guide rail portion (17) can move the foot supporting bases (2) substantially in the front and back direction freely and respectively, and rotates the foot supporting bases (2) about the axis substantially in the front and back direction, or the right and left direction or the vertical direction.
Description
Technical field
The present invention relates to utilize him to move the exercise assist device that motion allows the muscle of user shank stretch.
Background technology
In the past, known had various exercise assist devices that utilize his moving motion, and user needn't spontaneously be brought into play muscular force but make muscle group flexible by the health of user is given with external force, reaches movement effects.Known this exercise assist device is stretching by the muscle group that bends and stretches promotion and this joint associated in joint.This exercise assist device is by making the seat portion change in location, changes the ratio that is supported by seat portion in the body weight of user, thereby changes the deadweight that acts on shank.
By such action, compare when making whole body weight act on the user shank, can lighten the load, and must follow bending and stretching of knee hardly and carry out the muscle contraction of huckle, thus, even for example as diabetics, have the user of knee pain, also can realize the muscle group reinforcement of huckle, and, because the muscle group volume of huckle is big, can expect to help the improvement of diseases due to habit disturbance by following the carbohydrate metabolism of muscle contraction.In addition, make the seat portion displacement by using drive source, user needn't spontaneously be brought into play muscular force just can carry out his moving property motion, therefore, lightens the load, even the low user of motor capacity also can use.
Exercise assist device with said structure acts on the load on the foot and acts on the corresponding variation with kneed angle of bend of ratio of the load of buttocks, thus, acts on the load variations of huckle muscle group.Device shown in the patent documentation 1, be that foot is placed on the foot placement section and the localized device that is fixed, so, because the ratio that can only come change of load according to the variation of knee joint bending angle, and kneed angle of bend (shank and instep angulation) is almost constant, therefore, there is limitation in the variation of the ratio of load.
Patent documentation 1:(Japan) spy opens the 2007-89650 communique
Summary of the invention
The present invention forms in view of above-mentioned existing issue, its purpose is to provide a kind of exercise assist device, it can make the ratio of load that acts on the foot and the load that acts on buttocks that big variation takes place by the direction of the feet such as angle of bend in change foot joint.
The invention provides a kind of exercise assist device, it is characterized in that, on base station, be provided with: place two foot brace tables of user left and right sides bipod and the guide portion that limits the mobile route of each described foot brace table respectively respectively, and, the outstanding seat portion of placing the user buttocks that is provided with on base station, described guide portion makes described foot brace table respectively to fore-and-aft direction freedom of movement roughly, and, follow the foot brace table along the moving of mobile route, make the foot brace table around roughly axle, the roughly axle or the roughly axle rotation of above-below direction of left and right directions of fore-and-aft direction.
In addition, possess left foot brace table and right crus of diaphragm brace table as the foot brace table, the mobile route of foot brace table is formed roughly splayed, so that the left foot brace table is more forwards offside in left-external side and make the right crus of diaphragm brace table more forwards offside in the right outside, wherein also possesses following mechanism, described mechanism, when making the left foot brace table tiltedly move in the place ahead left along mobile route, the right crus of diaphragm brace table is moved along the oblique left rear of mobile route, when making the left foot brace table tiltedly move at the rear to the right along mobile route, make the right crus of diaphragm brace table along mobile route to the right tiltedly the place ahead move.
Exercise assist device of the present invention, can change the angle of bend in foot joint, the direction of foot is changed, so that the state on the foot that is placed on the foot brace table of putting on from 30～40% of body weight becomes about 10% the state that applies body weight, thereby load that acts on the foot that is placed on the foot brace table and the ratio that acts on the load of buttocks are significantly changed.
In addition, owing to possess left foot brace table and right crus of diaphragm brace table as the foot brace table, the mobile route of foot brace table is formed roughly splayed, so that the left foot brace table is more forwards offside in left-external side and make the right crus of diaphragm brace table more forwards offside in the right outside, wherein also possesses following mechanism, described mechanism, when making the left foot brace table tiltedly move in the place ahead left along mobile route, the right crus of diaphragm brace table is moved along the oblique left rear of mobile route, when making the left foot brace table tiltedly move at the rear to the right along mobile route, the right crus of diaphragm brace table is moved along the oblique to the right the place ahead of mobile route, therefore, the center of gravity that has reduced the fore-and-aft direction of user moves, thereby, even the user that balanced capacity reduces also can use.
Description of drawings
Figure 1A is the longitudinal side profile of an example of wanting portion's (foot brace table and base station) of embodiment of the present invention, and Figure 1B is its plane graph, and Fig. 1 C is its front cross-sectional view;
Fig. 2 A is another routine longitudinal side profile of wanting portion of embodiment of the present invention, and Fig. 2 B is its plane graph, and Fig. 2 C is its front cross-sectional view;
Fig. 3 is the summary lateral view of wanting portion of embodiment of the present invention;
Fig. 4 is the general view of wanting portion of embodiment of the present invention;
Fig. 5 is the exploded perspective view of wanting portion of embodiment of the present invention;
Fig. 6 is the exploded perspective view that is used for the seat drive division of wanting portion of embodiment of the present invention;
Fig. 7 is the side view that is used for the seat drive division of wanting portion of embodiment of the present invention;
Fig. 8 is the plane graph of another embodiment of expression;
Fig. 9 is the exploded perspective view of another embodiment of expression;
Figure 10 be the rear of another embodiment of expression see want portion's profile;
Figure 11 be another embodiment of expression want portion's profile;
Figure 12 A is the function declaration figure that is used for the driving device of another embodiment, and Figure 12 B is the function declaration figure that is used for the driving device of this embodiment;
Figure 13 be the right side of another embodiment see want portion's profile;
Figure 14 be another embodiment want portion's axonometric chart;
The key diagram of placement of foot when Figure 15 is the use of another embodiment of expression.
Description of symbols
10 base stations
15 cavities
16 grooves
17 rail portion
17a front side rail portion
17b rear side rail portion
18 mobile spaces
19 grooves
2 foot brace tables
2a left foot brace table
2b right crus of diaphragm brace table
21 seat portion
25 dip portion
25a front side dip portion
25b rear side dip portion
26 horizontal bar portions
27 resetting-mechanisms
3 driving devices
4 guide portion
50 seat drive divisions
60 elevating mechanism portions
The HD handle
The M user
The specific embodiment
Below, one embodiment of the present invention is described based on Fig. 1～Fig. 7.
As shown in Figure 3, Figure 4, present embodiment has the base station 10 of the certain position that is placed on ground etc., is provided with on base station 10: the upper end possesses the seat brace table 90 of the seat portion 91 that supports user M buttocks and the handle post HP that the upper end possesses user M handle HD dominated by hand as required.It is the foot brace table 2 (left foot brace table 2a, right crus of diaphragm brace table 2b) that the foot placed side is placed user M left and right sides foot respectively that position between seat brace table 90 on the base station 10 and handle post HP is provided with top.To describe in detail in the back about left foot brace table 2a and right crus of diaphragm brace table 2b.
On seat brace table 90, be provided with: make seat portion 91 swing seat drive division 50, make the elevating mechanism portion 60 of seat portion 91 and drive division 50 relative base station 10 liftings.Formation about seat drive division 50 and elevating mechanism portion 60 will be narrated in the back.
At this, during with the knee joint bending predetermined angular, the ratio that is supported body weight by seat portion 91 reduces, and the same during with knee joint bending with the motion of squatting down, the load that acts on user M huckle increases, and can make the muscle group of huckle carry out muscle contraction.In other words, when making seat portion 91 swing, be not to use person M self-motion but motion by his moving property makes the anxiety of muscle group of huckle and lax repeatedly by drive source.That is, seat drive division 50 makes seat portion 91 swings, thus, mainly can realize the motion of huckle muscle group.
The swaying direction of seat portion 91 is not preferably set by the mode of shear action according to knee joint.Support under the state of user M buttocks at contact surface 91a by seat portion 91, as shown in Figure 4, the foot of user M is the natural posture of the distance of toe side greater than the distance of heel side, and the separately angle θ 2 between bipod can be determined by the position that foot is placed on the foot brace table 2.So the direction swing of the heel by making binding each foot of seat portion 91 when foot is placed on the foot brace table 2 and the centrage of tiptoe can make knee joint not be subjected to shear action and moves.That is, seat portion 91 in hunting range from back-end location when forwards mobile, by set to oblique right front move during and tiltedly the left front move during, can make knee joint not be subjected to shear action, and make deadweight act on the huckle of left and right sides lower limb respectively.
In addition, in example shown in Figure 3, be that contact surface 91a is a generally horizontal plane above the seat portion 91, but preferably, act on the deadweight of user M shank by change, excite the motion of the muscle contraction of huckle muscle group, therefore, downward-sloping towards the place ahead of the direction of seat portion 91 swings with the contacted contact surface 91a of the buttocks of user M.That is, preferably, the position of the support user M RG of the leading section of seat portion 91 is downward-sloping to oblique right front, and the position of supporting user M left side buttocks is downward-sloping to oblique left front.During such shape, seat portion 91 when forwards mobile, makes the deadweight that acts on shank increase from the back-end location of hunting range easily, can improve movement effects.
In the upper end of handle post HP, be provided with operation display device DP at the central part of handle HD, carry out the indication operation of action of relevant seat drive division 50 and elevating mechanism portion 60 or the demonstration of relevant momental standard etc. at operation display device DP.In addition, as long as control handle HD, just can allow the position stability of the upper part of the body of user M.
Structure to seat brace table 90 describes in further detail.As shown in Figure 5, seat brace table 90 has holds up the support portion 92 that is arranged at the hollow on the base station 10, and the bottom of elevating mechanism portion 60 is taken in the inside of support portion 92.Elevating mechanism portion 60 has the slidably lifting base 61 of lifting of relative support portion 92, loads seat drive division 50 in the upper end of lifting base 61.Therefore, seat drive division 50 is removable with respect to base station 10 with seat portion 91.
At this, the centrage of support portion 92 is a straight line and with respect to above-below direction hypsokinesis (that is, being inclined upwardly towards the rear), lifting base 61 slides in support portion 92, thus, the contact surface 91a of seat portion 91 regulates at the enterprising line position of a straight line of 92 the centrage along the support portion with respect to above-below direction.In other words, the contact surface 91a of seat portion 91 carries out position adjustments at above-below direction, simultaneously, also carries out position adjustments at left and right directions, and offside in the top with regard to offside in the rear.About relative base station 10 angulations of centrage of support portion 92, will narrate in the back.
In addition, lifting base 61 carries out the lifting driving by the lifting drive division 62 that possesses drive motors 63.As lifting drive division 62, can adopt following structure, promptly, except that drive motors 63, possess fixed part 64 that is fixed on the column on the base station 10 and movable member 65 with the ball-screw that screws togather with fixed part 64, make movable member 65 rotations by rotational delay, make movable member 65 with respect to fixed part 64 advance and retreat with drive motors 63.Lifting base 61 is installed in the upper end of movable member 65, follows the advance and retreat of movable member 65 relative fixed parts 64 and lifting.
Lifting base 61 possesses the pedestal 61a that loads seat drive division 50, is provided with a pair of guided plate 61b below pedestal 61a.The upper end of the movable member 65 of lifting drive division 62 is bonded to the following side of pedestal 61a.In addition, roller 61c is installed,, makes lifting base 61 moving along slippages with respect to support portion 92 by coming guide reel 61c by the orbit portion 92a that is located at 92 inboards, support portion at the lateral surface of each guided plate 61b.In addition, though possess following structure, promptly, be provided with and detect the pick off of movable member 65 with respect to the advance and retreat amount of fixed part 64, so that the detected value of pick off with according to from the consistent mode of the indicated desired value of the input of operation display device DP, the rotation of control drive motors 63, but because this structure is not a major part, so omit its explanation.
The lifting cover 66 of tubular is installed on the pedestal 61a of lifting base 61.Repeat at the lateral surface of the flexible scope of lifting drive division 62 with support portion 92 bottom of lifting cover 66, and thus, even be elongated at lifting drive division 62 under the state of maximum, lifting base 61 can not be exposed on the external yet.In addition, portion of the mechanism cover 67 that the flexible material by the cloth shape forms also is installed on the pedestal 61a of lifting base 61.Portion of mechanism cover 67 covers between pedestal 61a and the seat portion 91, prevents that thus seat drive division 50 from exposing to the outside.
Below, use Fig. 6 and Fig. 7 that seat drive division 50 is described.Seat drive division 50 constitutes the mechanism that makes seat portion 91 swings with the pedestal 61a of lifting base 61, and it supports by holding up top front and back one countershaft gripper shoe 51a, the 51b and axial region 52a, the 52b axle that are arranged at pedestal 61a.Before and after axial region 52a, 52b be configured in coaxial on, rotate around axial region 52a, 52b by seat drive division 50, make the seat portion 91 that is bonded to seat drive division 50 can carry out the swing of left and right directions (direction of representing with arrow N among Fig. 5).
Pair of frames plate 53a, 53b before and after seat drive division 50 possesses, two frame plate 53a, 53b combine via pair of right and left framework side plate 54a, 54b.On two framework side plate 54a, 54b, to support around the bottom of a preceding link rod 55 that rotates and the back link rod 56 of left and right directions with axial region 55a, 56a axle, the upper end of preceding link rod 55 and back link rod 56 is supported on the platen 57 by axial region 55b, 56b axle.Wherein, the upper end of back link rod 56 is not supported on platen 57 by direct axle, but is supported on the shaft bearing plate 57a that is fixed on the platen 57 by axle.
The moving range of restriction platen 57 moves the leading section of platen 57 on the circular arc that with axial region 55a is the center, the rearward end of platen 57 is moved on the circular arc that with axial region 56a is the center.Wherein, the size of back link rod 56 forms longer than preceding link rod 55, because the radius of turn of the leading section of platen 57 and rearward end is different, platen 57 is followed and moved forward and backward and change top angle of inclination.Specifically, when the set positions with Fig. 7 is the back-end location of moving range of fore-and-aft direction, follow moving forwards, the relative rearward end of the leading section of platen 57 descends relatively, thus the angle of inclination above increasing.On the contrary, when rearward mobile, the relative rearward end of the leading section of platen 57 relatively rises, thereby reduces top angle of inclination from front position.That is, seat portion 91 can be carried out moving of fore-and-aft direction (direction of representing with arrow X among Fig. 5).The expression straight line moves among Fig. 5, but in fact because the angle change of fore-and-aft direction, and what become fore-and-aft direction compound directly advances to move and rotate mobile displacement.
Being used to make the drive source of platen 57 relative pedestal 61a swings is that motor 71 is kept by two framework side plate 54a, 54b.In addition, motor 71 vertically is provided with in the mode that output shaft projects upwards.Worm screw 72 combines with the output shaft of motor 71. Framework side plate 54a, 54b support first 73 and second 74, are provided with the worm gear 75 with worm screw 72 engagements on first 73.On first 73, also be provided with gear 76, gear 76 and gear 77 engagements that are located on second 74.
The eccentric crankshaft 78 that rotates with first 73 is installed respectively at first 73 both ends.The difference axle supports an end of rocking arm link rod 79 on each eccentric crankshaft 78, and the other end of each rocking arm link rod 79 is respectively by the pivot pin 55c axle support about link rod 55 before outstanding being arranged at.
According to this structure, when motor 71 rotation and during first 73 rotation, preceding link rod 55 comes and goes along fore-and-aft direction around axial region 55a by eccentric crankshaft 78 and rocking arm link rod 79 and moves, and swing around axial region 55a fore-and-aft direction (direction of representing with arrow X among Fig. 5) front portion of platen 57.In addition, owing to back link rod 56 rotates around axial region 56a, thereby platen 57 follows moving of fore-and-aft direction can change top angle of inclination.
On the other hand, hold up an end of second 74 and to be provided with cam pin 74a, an end of eccentric rod 80 is supported by cam pin 74a axle.The other end swing of eccentric rod 80 freely is connected with the connecting piece 81 that is installed on the pedestal 61a.Cam pin 74a and eccentric rod 80 also can be arranged on arbitrarily seat drive division 50 about a wherein side.
According to this structure, when motor 71 rotation makes second 74 via first 73 rotation, utilize cam pin 74a and eccentric rod 80, cam pin 74a changes with respect to the height and position of pedestal 61a, as a result, platen 57 (direction of representing with arrow N among Fig. 5) swing around about axial region 52a, 52b.
In addition, motor 71 uses direct current brush motor etc., and drive motors 63 also uses direct current generator.At this, drive motors 63 is configured in by frame plate 53a, 53b; Framework side plate 54a, 54b; The space that pedestal 61a and platen 57 surround, gear 75～77 also is configured in the same space, and therefore, it is very compact that seat drive division 50 becomes.
The running of drive motors 63 and motor 71, stop to indicate by the operation of operation display device DP.That is, operation display device DP is provided with the operating portion of indication of the rotary speed of the running of carrying out motor 71, the indication that stops and motor 71, can designated movement time or exercise intensity.In addition, the mode that reaches proper angle according to kneed angle of bend is provided with the operating portion that makes seat portion 91 liftings.Be located at the operating portion of operation display device DP and display part, carry out with the not shown control circuit that is associated in of the action of motor 71 and drive motors 63.
Then, foot brace table 2 (left foot brace table 2a, right crus of diaphragm brace table 2b) is described.As shown in Figure 1, left foot brace table 2a and right crus of diaphragm brace table 2b utilize guide portion 4 restriction left foot brace table 2a and the right crus of diaphragm brace table 2b mobile routes separately of being located at base station 10.Guide portion 4 makes described left foot brace table 2a and right crus of diaphragm brace table 2b respectively along fore-and-aft direction freedom of movement roughly, and, follow along the moving of the mobile route of foot brace table 2, make foot brace table 2 around the axle of fore-and-aft direction roughly or around the axle of left and right directions roughly or around the roughly axle rotation of above-below direction.
Make foot brace table 2 under the situation of the roughly axle rotation of fore-and-aft direction, as present embodiment, when left foot brace table 2a and right crus of diaphragm brace table 2b move to the leading section of mobile route respectively, be positioned at the below than rearward end and the mode that tilts guides according to the leading section of left foot brace table 2a and right crus of diaphragm brace table 2b, and, when left foot brace table 2a and right crus of diaphragm brace table 2b move to the rearward end of mobile route respectively, according to the leading section of left foot brace table 2a and right crus of diaphragm brace table 2b and the mode channeling conduct that rearward end becomes approximate horizontal.The inside that becomes the part that sets left foot brace table 2a and right crus of diaphragm brace table 2b mobile route of base station 10 is made as cavity 15, connects at cavity 15 upper wall that to be formed with fore-and-aft direction roughly be the groove 16 of length direction.In addition, in the present embodiment, be designed to the mobile route of left foot brace table 2a more forwards offside in the such inclination of left foreign side, and, be designed to the mobile route of right crus of diaphragm brace table 2b more forwards offside in the such inclination of right foreign side, the plane is regarded as and is splayed roughly to form groove 16 along this mobile route.Below, for convenience, the plane is seen the length direction of the mobile route of inclination is set at fore-and-aft direction.
Left foot brace table 2a and right crus of diaphragm brace table 2b, respectively from the outstanding downwards front side dip portion 25 that is provided with of the central part of following first half, and, from the outstanding downwards rear side dip portion 25 that is provided with of latter half of central part.Dip portion 25 injects grooves 16, its lower end part in the cavity 15 of base station 10 inside, and, in the bottom of dip portion 25, in cavity 15, be formed with the length horizontal bar portion 26 longer than the width of groove 16, the length direction of this horizontal bar portion 26 becomes the width of groove 16.In addition, be provided with rail portion 17 in bottom surface, and be respectively arranged with the 17b of rear side rail portion of the horizontal bar portion 26 of the 17a of front side rail portion of horizontal bar portion 26 of guiding front side and guiding rear side as guide portion 4 along the cavity 15 of the mobile route of base station 10.
Rail portion 17 is taken in horizontal bar portion 26 and according to the front and back position of horizontal bar portion 26 its upper-lower position is positioned at assigned position in inside, in the present embodiment, be designed to roughly case shape, and inside has horizontal bar portion 26 mobile space 18 freely that moves up in front and back, at the upper wall surface of mobile space 18, upwards connect in front and back along the length direction (moving direction) of this mobile space 18 and to be formed with groove 19.The width of described groove 19 forms shorter than the length of horizontal bar portion 26, and, form longlyer slightly than the length of the width of this groove 19 of dip portion 25, dip portion 25 injects grooves 19 and enters in the mobile space 18, the horizontal bar portion 26 of its bottom is positioned at mobile space 18, can not deviate from from groove 19.And the 17a of front side rail portion makes mobile space 18 tilt according to getting over forwards offside mode in the below, thereby makes horizontal bar portion 26 moving directions according to the forwards offside more mode tiltedly below inclination forward in the below.The 17b of rear side rail portion makes mobile space 18 become approximate horizontal, thereby make the moving direction of horizontal bar portion 26 become the direction of front and back approximate horizontal, and the upper-lower position of the mobile space 18 of the 17b of rear side rail portion is identical with the upper-lower position of the rearward end of the mobile space 18 of the 17a of front side rail portion.
Thus, when left foot brace table 2a, right crus of diaphragm brace table 2b respectively when move in the place ahead of mobile route, the horizontal bar portion 26 of front side descends downwards, and the horizontal bar portion 26 of rear side keeps above-below direction, therefore, left foot brace table 2a, right crus of diaphragm brace table 2b tilt than the mode that rearward end more is positioned at the below according to leading section, left foot brace table 2a, when right crus of diaphragm brace table 2b is positioned at the rearward end of mobile route, the upper-lower position of the horizontal bar portion 26 of front side and the horizontal bar portion 26 of rear side is identical, and left foot brace table 2a, right crus of diaphragm brace table 2b become approximate horizontal.
In addition, on each foot brace table 2, be provided with the resetting-mechanism 27 of the spring formation of the application of force rearward, the power that applies facing down on each foot brace table 2 be standard body weight about 10% (40～60kgf), foot brace table 2 is positioned at the rearward end of mobile route by resetting-mechanism 27, is approximate horizontal.
In above-mentioned exercise assist device, the motion track of seat portion 91 presents the plane and is seen as V-arrangement, promptly, seat portion 91, back-end location from motion track, move in oblique left the place ahead of mobile route along left foot brace table 2a, and turn back to the oscillating motion of original back-end location, then, move in oblique to the right the place ahead of mobile route along right crus of diaphragm brace table 2b, and turn back to the oscillating motion of original back-end location, by repeating these motions, about the V-arrangement oscillating motion that hockets.And, follow the oscillating motion of the V-arrangement of described seat portion 91, the health that comprises foot of user M also carries out the plane and sees the V-arrangement swing, follows the swing of foot, places the also swing of foot brace table 2 of foot.When 2 swings of foot brace table, as mentioned above, when foot brace table 2 moves to the leading section of mobile route, leading section according to foot brace table 2 tilts than the mode that rearward end more is positioned at the below, the angle of bend in foot joint (angle that shank becomes with instep) enlarges, and 30～40% of body weight puts on the foot that is placed on this foot brace table 2.In addition, when foot brace table 2 moved to the rearward end of mobile route, the leading section and the rearward end of foot brace table 2 became equal height, and the angle of bend in foot joint diminishes, and about 10% of body weight puts on the foot that is placed on this foot brace table 2.
According to such structure, by changing the angle of bend in foot joint, the change of state that can put on the foot that is placed on foot brace table 2 from 30～40% of body weight is about 10% states that put on the foot that is placed on foot brace table 2 of body weight, can significantly change load that acts on the foot and the ratio that acts on the load of buttocks.
In addition, another example as guide portion 4, not special diagram, but make foot brace table 2 when roughly the axle of left and right directions rotates, the mobile space 18 (mobile route) of rail portion 17 more forwards, about inclination big more, more rearward, about inclination more little, tilt hardly about the rearward end of mobile space 18 and become approximate horizontal.Further be illustrated, about each rail portion 17, the 17a of front side rail portion is identical with the 17b of rear side rail portion, but the vertical cross sectional shape of the length direction with mobile space 18 of the rail portion 17 of left foot brace table 2a and the rail portion 17 of right crus of diaphragm brace table 2b becomes heterochiral relation.In this example, more to the place ahead of mobile space 18, the outside is compared offside in the below with the inboard.Promptly, under the situation of the rail portion 17 of left foot brace table 2a, the right part of the bottom surface of mobile space 18 is certain height on mobile space 18 total lengths, and, the place ahead to mobile space 18 is got in the left part of the bottom surface of mobile space 18, more offside in the below than the right part, the rearward end of mobile space 18 reaches the height identical with the right part.Under the situation of the rail portion 17 of right crus of diaphragm brace table 2b, the left part of the bottom surface of mobile space 18 is certain height on mobile space 18 total lengths, and, the place ahead to mobile space 18 is got in the right part of the bottom surface of mobile space 18, more offside in the below than the left part, the rearward end of mobile space 18 reaches the height identical with the left part.
Thus, when left foot brace table 2a, right crus of diaphragm brace table 2b respectively when move in the place ahead of mobile route, tiltedly the below tilts left together, tiltedly the below tilts to the right for the horizontal bar portion 26 of front side and the horizontal bar portion 26 of rear side.In addition, in this example, on each foot brace table 2, be provided with the resetting-mechanism 27 of the spring formation of the application of force rearward, the power that applies is about 10% (40～60kgf) of standard body weight facing down on each foot brace table 2, foot brace table 2 is positioned at the rearward end of mobile route by resetting-mechanism 27, is approximate horizontal.
And, follow the plane of seat portion 91 to see the oscillating motion of V-arrangement, the health that comprises foot of user M also carries out the V-arrangement swing, follows the swing of foot, is placed with the also swing of foot brace table 2 of foot, when foot brace table 2 moves to the leading section of mobile route, left foot brace table 2a is tiltedly below inclination left, and simultaneously, the oblique to the right below of right crus of diaphragm brace table 2b tilts, the angle of bend in foot joint changes, and 30～40% of body weight puts on the foot that is placed on this foot brace table 2.In addition, when foot brace table 2 moved to the rearward end of mobile route, the leading section of foot brace table 2 and rearward end became with height and are level, and the angle of bend in foot joint diminishes, and about 10% of body weight puts on the foot that is placed on this foot brace table 2.
In this example, same with last example, also can be by changing the angle of bend in foot joint, the change of state that puts on the foot that is placed on this foot brace table 2 from 30～40% of body weight is 10% state that puts on the foot that is placed on this foot brace table 2 of body weight, can significantly change the ratio that acts on the load on the foot and act on the load of buttocks.
In addition, in this example, left foot brace table 2a, right crus of diaphragm brace table 2b are in the process that move in the place ahead of mobile route, and tiltedly the below tilts left respectively, tiltedly the below tilts to the right, but opposite about also incline direction can being designed to.Thus, can apply suitable load according to pigeon-toed or toe out, X-shaped lower limb or O shape lower limb.
In addition,, as shown in Figure 2, make foot brace table 2 when the axle rotation of above-below direction roughly as another example of guide portion 4, about each rail portion 17, opposite about the incline direction of the mobile space 18 of 17a of front side rail portion and the 17b of rear side rail portion is set at.Further be illustrated, in each rail portion 17, the 17a of front side rail portion gets over the place ahead to mobile space 18, mobile space 18 side's deflection more to the left and right, and rear side rail portion 17 gets over to the place ahead of mobile space 18, mobile space 18 the opposing party's deflection more to the left and right.Thus, each foot brace table 2 is got over forwards, the horizontal bar portion 26 of front side and dip portion 25 side's deflection more to the left and right, and, the horizontal bar portion 26 of rear side and dip portion 25 the opposing party's deflection more to the left and right, each foot brace table 2 is around the axle rotation of above-below direction.
In addition, about each rail portion 17, the left and right sides is identical or opposite mutually for the 17a of front side rail portion and 17b two sides of rear side rail portion.Thus, can select following mode according to the foot of user M, promptly, as first mode, left foot brace table 2a gets over forwards, and the horizontal bar portion 26 of front side and dip portion 25 be deflection more to the right, simultaneously, the horizontal bar portion 26 of rear side and dip portion 25 be deflection (hereinafter referred to as dextrorotation) more to the left, and right crus of diaphragm brace table 2b gets over forwards, and the horizontal bar portion 26 of front side and dip portion 25 be deflection more to the left, simultaneously, the horizontal bar portion 26 of rear side and dip portion 25 are got over deflection (hereinafter referred to as left-handed) to the right; As second mode, left foot brace table 2a becomes left-handed, and right crus of diaphragm brace table 2b becomes dextrorotation; As Third Way, left foot brace table 2a becomes dextrorotation, and right crus of diaphragm brace table 2b becomes dextrorotation; As cubic formula, left foot brace table 2a becomes left-handed, and right crus of diaphragm brace table 2b becomes left-handed.
In this example, also can by change foot towards, significantly change load that acts on the foot that is placed on foot brace table 2 and the ratio that acts on the load of buttocks.
Below, according to Fig. 8～Figure 15 another embodiment is described.In the present embodiment,, also possesses the driving device 3 that drives foot brace table 2 being provided with the bipod brace table 2 of placing user M left and right sides bipod respectively on the base station 10, limiting on the basis of structure of guide portion 4 of mobile route of described each foot brace table 2 respectively.
As Fig. 8 and shown in Figure 9, base station 10 constitutes shell by the outer housing 1 that is made of base plate 1a and upper plate 1b.Though it is rectangular-shaped that base plate 1a illustrates, the peripheral shape of base plate 1a is not particularly limited.Below, for the purpose of simplifying the description, being set at base plate 1a is being placed under the ground state, base plate 1a's is top parallel to the ground.Therefore, among Fig. 9 up and down when using about.
Above base plate 1a, be equipped with upper plate 1b, by with base plate 1a and upper plate 1b in conjunction with forming outer housing 1.On base plate 1a, dispose left foot brace table 2a and the right crus of diaphragm brace table 2b that places user M left and right sides foot respectively and make left foot brace table 2a respectively and the driving device 3 that moves the position of right crus of diaphragm brace table 2b.In the following description, be the place ahead with the direction setting of arrow X among Fig. 8 and Fig. 9.In addition, record in other figure under the situation of arrow X, its direction also is the place ahead.
On upper plate 1b, be provided with two openning 11a, the 11b that left foot brace table 2a and right crus of diaphragm brace table 2b are exposed respectively in the thickness direction perforation.Each openning 11a, 11b opening respectively form rectangle.Each openning 11a, 11b centrage along its length tilts with respect to the fore-and-aft direction of outer housing 1, and the distance between two centrages forms at the front ratio of outer housing 1 big in rear end side.
As shown in figure 10, the both sides at the width of each openning 11a, 11b offer sliding tray 12 in the mode that faces openning 11a, 11b inboard.In sliding tray 12, insert slidably and be formed at the flange part 22b that foot is placed cover 22.Foot is placed cover 22 and is put the foot placing plate 21 of foot and constitute left foot brace table 2a and right crus of diaphragm brace table 2b with being used for user M, it has the main part 22a that forms the rectangle tubular, flange part 22b along the side's of main part 22a opening surface (above) extend across 22 full weeks of main part and to be provided with.Inboard in that foot is placed the main part 22a of cover 22 is formed with installing plate 22c in the bottom.
The size of size ratio open window 11a, 11b that main part 22a forms the size of length direction and width is big, and the size of size ratio open window 11a, 11b that flange part 22b forms the size of length direction and width is big.In addition, the distance between the bottom of sliding tray 12 forms bigger than the distance between the front-end edge of flange part 22b.Therefore, it is removable in the scope of sliding tray 12 at width that foot is placed cover 22, and also can move at length direction.
On the installing plate 22c that is located at foot placement cover 22, be fixed with the shaft bearing plate 23 of open upward cross section コ font.Be located at the bearing 21c of foot placing plate 21 and each sheet 23a lateral surface butt of shaft bearing plate 23.And then, also be provided with two sheet 23a passing shaft bearing plate 23 and the axial region 24 of two bearings 21c.Therefore, axial region 24 is along the width configuration of foot placing plate 21, and foot placing plate 21 can be placed cover 22 with respect to foot and rotate around axial region 24 in the mode that the front and back of length direction move up and down.Above-mentioned cover body 21a, 21b prevents from below foot placing plate 21 when cover 22 rotates with foot to place that in order to place with respect to foot at foot placing plate 21 the generation gap is provided with between the cover 22.
In addition, the length direction of track 43 is set at the different direction of length direction with the openning 11a, the 11b that are located at outer housing 1.As mentioned above, the centrage of the length direction of openning 11a, 11b is according to tilting in the front of outer housing 1 mode bigger than rear end side, and the length direction of track 43 tilts similarly with respect to the fore-and-aft direction of outer housing 1.
But track 43 is also big with respect to angle ratio open window 11a, the 11b of the fore-and-aft direction of outer housing 1.For example, if be set at 30 degree with respect to the angle of the fore-and-aft direction of outer housing 1 at the length direction of openning 11a, 11b, then the length direction of track 43 is set at 45 degree etc.Promptly, the length direction of track 43 is set at following direction, promptly, foot is being placed on left foot brace table 2a and the right crus of diaphragm brace table 2b, make under the centrage of the foot state consistent with the length direction of openning 11a, 11b, even, also can not act on the direction of shearing force to knee joint by making left foot brace table 2a and right crus of diaphragm brace table 2b move the position change that makes foot along track 43.In addition, in the present embodiment, represented the example that left foot brace table 2a and right crus of diaphragm brace table 2b move as preferred action in fore-and-aft direction and the compound mobile route of left and right directions, but also can compare, left foot brace table 2a and right crus of diaphragm brace table 2b are moved at fore-and-aft direction or left and right directions with the direction of configuration track 43.
According to above-mentioned structure, because can coming and going along the length direction of track 43, left foot brace table 2a and right crus of diaphragm brace table 2b move, the length direction of track 43 tilts with respect to the centrage of the length direction of openning 11a, 11b, therefore, foot placing plate 21 and foot placement cover 22 moves in the direction of intersecting with respect to length direction in openning 11a, 11b.That is, above-mentioned chassis 41, wheel 42, track 43 and wheel anticreep plate 44 guide portion 4 as the mobile route that limits left foot brace table 2a and right crus of diaphragm brace table 2b play a role.
As shown in figure 12, the driving device 3 that left foot brace table 2a and right crus of diaphragm brace table 2b are moved has: produce driving force drive source 31, be separated into system's separated part 32 of two systems and use driving force to make chassis 41 come and go the round drive divisions 33 that move according to the mode to left foot brace table 2a and right crus of diaphragm brace table 2b transmission of drive force respectively along track 43.In the present embodiment, shown in Figure 12 A, adopted and utilized system's separated part 32 that driving force is separated, driving force after separating is delivered to the structure that comes and goes drive division 33, shown in Figure 12 B, also can will be separated into two systems by the driving force that comes and goes the round driving that drive division 33 obtains by system's separated part 32.
Driving device 3 is further described particularly.Drive source 31 adopts electric rotating machine (being designated hereinafter simply as motor, usage flag 31), and system's separated part 32 is attached on the output shaft 31a of motor 31.
System's separated part 32 possesses: be attached at worm screw (first gear) 32a on the output shaft 31a of motor 31, with a pair of worm gear (second gear) 32b of worm screw 32a engagement.Worm screw 32a and two worm gear 32b are incorporated in the gear-box 34 that is fixed on the base plate 1a.Gear-box 34 is formed by the top cover plate 34b that has the gear housing 34a of opening and cover the opening surface of gear housing 34a.The pair of bearings 32c at the both ends of the length direction that supports worm screw 32a is installed between gear housing 34a and cover plate 34b.
Inject the rotating shaft 35 that keeps by gear housing 34a and cover plate 34b at worm gear 32b, with worm gear 32b and rotating shaft 35 combinations, so that rotating shaft 35 is followed the rotation of worm gear 32b and rotated.Be formed with the joint portion 35a that the cross section forms non-circular (being rectangle in the illustrated example) in the upper end of rotating shaft 35.
As shown in figure 13, coming and going drive division 33 possesses: the bonded crankshaft cheek 36 of the joint portion 35a of an end and rotating shaft 35, via bent axle 37 and crankshaft cheek 36 bonded toggle-action levers 38.One end of bent axle 37 is fixed on the crankshaft cheek 36, and the other end keeps by being maintained at toggle-action lever 38 1 bearing at end 38a.That is, combination is freely rotated with respect to crankshaft cheek 36 in an end of toggle-action lever 38.The other end of toggle-action lever 38 utilizes axis body 38b to combine with chassis 41, and combination is freely rotated with respect to chassis 41 in the other end of toggle-action lever 38.
According to above-mentioned structure as can be seen, toggle-action lever 38 plays a role as the shifter that moves that comes and goes that the revolving force with worm gear 32b is converted to chassis 41.Because toggle-action lever 38 is provided with according to each worm gear 32b, chassis 41 is separately positioned on left foot brace table 2a and right crus of diaphragm brace table 2b, therefore, toggle-action lever 38 plays a role as the shifter that moves that comes and goes that the revolving force with worm gear 32b is converted to left foot brace table 2a and right crus of diaphragm brace table 2b respectively.
As mentioned above, therefore chassis 41, follows the rotation of worm gear 32b by wheel 42 and track 43 restriction mobile routes, and chassis 41 comes and goes mobile along the length direction of track 43.That is, the rotation of motor 31 is delivered to crankshaft cheek 36 via worm screw 32a and worm gear 32b, and then, by chassis 41 being moved coming and going on the straight line of track 43 with crankshaft cheek 36 bonded toggle-action levers 38.Its result places cover 22 with chassis 41 bonded feet and comes and goes mobile along track 43.That is, left foot brace table 2a and right crus of diaphragm brace table 2b come and go on the length direction of track 43 and move.
In the present embodiment, utilize worm screw 32a and two worm gear 32b that driving force is separated into two systems, in each system, be used as the driving force of left foot brace table 2a and right crus of diaphragm brace table 2b, therefore, utilize driving device 3 related left foot brace table 2a of driving and right crus of diaphragm brace table 2b.At this, make each worm gear 32b and worm screw 32a position engaged differ 180 degree, therefore, when left foot brace table 2a was positioned at the rear end of moving range, right crus of diaphragm brace table 2b was positioned at the front end of moving range.Left foot brace table 2a is the right-hand member of the moving range of left foot brace table 2a in the rear end of moving range, the front end of the moving range of right crus of diaphragm brace table 2b is the right-hand member of the moving range of right crus of diaphragm brace table 2b, therefore, on left and right directions, left foot brace table 2a and right crus of diaphragm brace table 2b move to identical direction.
In addition, according to above-mentioned structure as can be seen, can suitably bestow left foot brace table 2a and the right crus of diaphragm brace table 2b phase contrast in moving according to worm screw 32a and worm gear 32b position engaged.As present embodiment, as long as bestow the phase contrast of 180 degree, just can reduce user M and move in the center of gravity of fore-and-aft direction, therefore, even the user M that balanced capacity reduces also can use.Perhaps, if do not have phase contrast, the center of gravity that will produce the fore-and-aft direction of user M moves, and therefore, not only to the motion of the muscle group of shank, and the motion of the muscle group of lower back of being used to keep balanced capacity etc. is also worked.
In addition, can rotate around axial region 24 with respect to foot placement cover 22, therefore, as shown in figure 14, can change the leading section of foot placing plate 21 and the height and position of rearward end owing to be located at the foot placing plate 21 of left foot brace table 2a and right crus of diaphragm brace table 2b.That is, be placed on the tiptoe of the foot on the foot placing plate 21 and the height and position of heel, can carry out the plantar flex and the instep bending in foot joint by change.
In addition, when operative installations, be in the initial position of stop position at left foot brace table 2a and right crus of diaphragm brace table 2b, left and right sides foot is placed on respectively on left foot brace table 2a and the right crus of diaphragm brace table 2b, foot is placed on left foot brace table 2a and the right crus of diaphragm brace table 2b running of beginning driving device 3.As shown in figure 15, the length direction Dx of left foot brace table 2a and right crus of diaphragm brace table 2b be configured to respect to fore-and-aft direction (arrow directions X) for example become 9 the degree about angle, foot is placed on left foot brace table 2a and right crus of diaphragm brace table 2b when going up, can produce at the shank of user M and reverse.
At initial position, left foot brace table 2a and right crus of diaphragm brace table 2b are positioned at same position at fore-and-aft direction.That is, at initial position, left foot brace table 2a and right crus of diaphragm brace table 2b also come on the straight line of left and right directions.Therefore, at initial position, when user M is placed on left foot brace table 2a and the right crus of diaphragm brace table 2b, between left foot brace table 2a and right crus of diaphragm brace table 2b, pass through substantial middle along the downward straight line of vertical direction from the center of gravity of user M.
According to above-mentioned structure as can be seen, during driving device 3 entrys into service, make left foot brace table 2a and right crus of diaphragm brace table 2b change the position at fore-and-aft direction respectively, and, follow the change in location of fore-and-aft direction, the position of left and right directions also changes.Wherein, left foot brace table 2a and right crus of diaphragm brace table 2b are round moving on a straight line of track 43, and left foot brace table 2a and right crus of diaphragm brace table 2b move to the direction different with the fore-and-aft direction of foot.For example, become the direction of 45 degree to move to fore-and-aft direction with respect to outer housing 1.Its displacement for example is set at 20mm etc.
In the present embodiment, about on base station 10, being provided with cavity 15 and groove 16, being provided with the structure of rail portion 17 as guide portion 4 in 15 bottom surface, cavity; And the structure that on foot brace table 2, is provided with dip portion 25 and horizontal bar portion 26 and resetting-mechanism 27, with the explanation in the last embodiment, the structure of Figure 1 and Figure 2 be same.
In the present embodiment, except that the effect of above-mentioned embodiment, because when making left foot brace table 2a tiltedly move in the place ahead left along mobile route, then make right crus of diaphragm brace table 2b along mobile route left tiltedly the rear move, and when making left foot brace table 2a tiltedly moving at the rear to the right along mobile route, then make right crus of diaphragm brace table 2b along mobile route to the right tiltedly the place ahead move, therefore, the center of gravity that can reduce the fore-and-aft direction of user M moves, therefore, even the user M that balanced capacity reduces also can use.
Claims (2)
1. an exercise assist device is characterized in that,
On base station, be provided with: place two foot brace tables of user left and right sides bipod and the guide portion that limits the mobile route of each described foot brace table respectively respectively, described guide portion moves freely described foot brace table respectively to fore-and-aft direction roughly, and, follow the foot brace table along the moving of mobile route, make the foot brace table around roughly axle, the roughly axle or the roughly axle rotation of above-below direction of left and right directions of fore-and-aft direction.
2. exercise assist device as claimed in claim 1 is characterized in that,
Possess left foot brace table and right crus of diaphragm brace table as the foot brace table, the mobile route of foot brace table is formed roughly splayed, so that the left foot brace table is more forwards offside in left-external side and make the right crus of diaphragm brace table more forwards offside in the right outside, wherein also possesses following mechanism, described mechanism, when making the left foot brace table tiltedly move in the place ahead left along mobile route, the right crus of diaphragm brace table is moved along the oblique left rear of mobile route, when making the left foot brace table tiltedly move at the rear to the right along mobile route, make the right crus of diaphragm brace table along mobile route to the right tiltedly the place ahead move.
Applications Claiming Priority (3)
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| JP279498/07 | 2007-10-26 | ||
| PCT/JP2008/069313 WO2009054486A1 (en) | 2007-10-26 | 2008-10-24 | Exercise auxiliary equipment |
Publications (1)
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|---|---|
| CN101835446A true CN101835446A (en) | 2010-09-15 |
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| CN200880112429A Pending CN101835446A (en) | 2007-10-26 | 2008-10-24 | Exercise auxiliary equipment |
Country Status (7)
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| US (1) | US20100248921A1 (en) |
| EP (1) | EP2210578A1 (en) |
| JP (1) | JP5054780B2 (en) |
| KR (1) | KR20100085138A (en) |
| CN (1) | CN101835446A (en) |
| TW (1) | TW200936119A (en) |
| WO (1) | WO2009054486A1 (en) |
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| TWM257853U (en) * | 2004-05-14 | 2005-03-01 | Chia-Chi Teng | Position device for a curved exerciser |
| TWM262216U (en) * | 2004-09-01 | 2005-04-21 | Huang-Dung Jang | Multi-functional exerciser capable of forming elliptical orbit |
| US7338414B1 (en) * | 2005-03-16 | 2008-03-04 | Hupa International, Inc. | Apparatus to enable a user to simulate skating |
| JP2007089651A (en) * | 2005-09-27 | 2007-04-12 | Matsushita Electric Works Ltd | Exercise assisting apparatus |
| US7455623B2 (en) * | 2007-01-04 | 2008-11-25 | P & F Brother Industrial Corporation | Elliptical machine |
| KR20100105728A (en) * | 2007-12-25 | 2010-09-29 | 파나소닉 전공 주식회사 | Exercise aid |
-
2008
- 2008-10-24 US US12/734,310 patent/US20100248921A1/en not_active Abandoned
- 2008-10-24 WO PCT/JP2008/069313 patent/WO2009054486A1/en active Application Filing
- 2008-10-24 KR KR1020107011474A patent/KR20100085138A/en not_active Application Discontinuation
- 2008-10-24 EP EP08843067A patent/EP2210578A1/en not_active Withdrawn
- 2008-10-24 TW TW097140823A patent/TW200936119A/en unknown
- 2008-10-24 JP JP2009538271A patent/JP5054780B2/en not_active Expired - Fee Related
- 2008-10-24 CN CN200880112429A patent/CN101835446A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111212623A (en) * | 2017-10-11 | 2020-05-29 | 金日秀 | Walking assistance device |
| US11786435B2 (en) | 2017-10-11 | 2023-10-17 | IL Soo Kim | Gait assistive device and walking robot having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100248921A1 (en) | 2010-09-30 |
| EP2210578A1 (en) | 2010-07-28 |
| JP5054780B2 (en) | 2012-10-24 |
| JPWO2009054486A1 (en) | 2011-03-10 |
| WO2009054486A1 (en) | 2009-04-30 |
| TW200936119A (en) | 2009-09-01 |
| KR20100085138A (en) | 2010-07-28 |
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