WO2006126705A1 - Exercise assisting apparatus - Google Patents
Exercise assisting apparatus Download PDFInfo
- Publication number
- WO2006126705A1 WO2006126705A1 PCT/JP2006/310619 JP2006310619W WO2006126705A1 WO 2006126705 A1 WO2006126705 A1 WO 2006126705A1 JP 2006310619 W JP2006310619 W JP 2006310619W WO 2006126705 A1 WO2006126705 A1 WO 2006126705A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat
- user
- assisting apparatus
- exercise assisting
- accordance
- Prior art date
Links
- 210000001217 buttock Anatomy 0.000 claims abstract description 41
- 210000002414 leg Anatomy 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 210000002683 foot Anatomy 0.000 claims description 20
- 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 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 210000001015 abdomen Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 description 16
- 230000004048 modification Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 11
- 230000004118 muscle contraction Effects 0.000 description 11
- 230000003247 decreasing effect Effects 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 210000000629 knee joint Anatomy 0.000 description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- 239000008103 glucose Substances 0.000 description 4
- 230000004153 glucose metabolism Effects 0.000 description 4
- 230000003387 muscular Effects 0.000 description 3
- 210000000544 articulatio talocruralis Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010060378 Hyperinsulinaemia Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- AEUTYOVWOVBAKS-UWVGGRQHSA-N ethambutol Natural products CC[C@@H](CO)NCCN[C@@H](CC)CO AEUTYOVWOVBAKS-UWVGGRQHSA-N 0.000 description 1
- 201000005577 familial hyperlipidemia Diseases 0.000 description 1
- 230000003451 hyperinsulinaemic effect Effects 0.000 description 1
- 201000008980 hyperinsulinism Diseases 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- 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
- A61H1/001—Apparatus for applying movements to the whole body
- A61H1/003—Rocking or oscillating around a horizontal axis transverse to the body
-
- 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
-
- 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
-
- 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
- A61H1/0218—Drawing-out devices
- A61H1/0229—Drawing-out devices by reducing gravity forces normally applied to the body, e.g. by lifting or hanging the body or part of it
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/16—Platforms for rocking motion about a horizontal axis, e.g. axis through the middle of the platform; Balancing drums; Balancing boards or the like
-
- 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
-
- 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
- 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
- A63B23/08—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs for ankle joints
-
- 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
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1628—Pelvis
- A61H2201/1633—Seat
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1635—Hand or arm, e.g. handle
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
-
- 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
- A61H2203/00—Additional characteristics concerning the patient
- A61H2203/04—Position of the patient
- A61H2203/0425—Sitting on the buttocks
-
- 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
- A63B2208/0228—Sitting on the buttocks
- A63B2208/0233—Sitting on the buttocks in 90/90 position, like on a chair
Definitions
- the present invention relates to an exercise assisting apparatus which enables contracting of muscle of a user with regulating a burden due to own weight of the user acting on legs of the user under a state that buttocks of the user is sit on a seat, although it is relatively comfortable posture.
- a support base is provided for supporting buttocks of a user at an upper end portion thereof while the user sits, and the support base is constituted to be tilted.
- the above conventional exercise assisting apparatus it is constituted to tilt the support base, so that relatively wide space is needed to tilt the support base. Furthermore, a relatively large moment due to self weight of the user acts on a lower end portion of the support base, so that it is necessary to give relatively high strength to the support base. As a result, an occupation space necessary for establishment of the exercise assisting apparatus becomes wider, so that the position of establishment of the exercise assisting apparatus may be limited. Still furthermore, it is necessary to increase strength of a material of the support base or a member enabling to tilt the support base, so that the exercise assisting apparatus becomes expensive.
- a purpose of the present invention is to provide an exercise assisting apparatus which enables to reduce restriction of installation location with diminishing necessary space at the point of use, and to reduce the strength of the material of the support base, in comparison with the configuration of the conventional exercise support apparatus.
- the burden acting on the foot portion of the user is varied with varying slanting angle of the seat with respect to the support base, so that it is possible to stimulate the contraction of muscle of the foot of the user, mainly.
- muscle strength of foot can be strengthened, or glucose metabolism can be raised by uptake of glucose to muscle due to the contraction of muscle.
- the support base is stationary and the slanting angle of the seat with respect to the support base is varied, so that a moment due to self weight of the user acts on around of a portion coupling the support base and the seat.
- the strength of the portion coupling the seat with the support base can be lowered than the strength of the portion which supports the lower end of the support base enabling to tilt in the conventional structure, and thereby cost down of the exercise assisting apparatus is enabled.
- FIG. IA is a side view showing a first state of an exercise assisting apparatus in accordance with a first embodiment of the present invention.
- FIG. IB is a side view showing a second state of the exercise assisting apparatus in accordance with the first embodiment in.
- FIG. 2A is a perspective view showing the exercise assisting apparatus in the first state shown in FIG. IA, which is frontally observed.
- FIG. 2B is a perspective view showing a state that a seat is slanted in a plane including buttocks and the right foot among the second states shown in FIG. IB.
- FIG. 3A is a side view showing a state that a main seat portion is extended in an anteroposterior direction in the exercise assisting apparatus in accordance with the first embodiment.
- FIG. 3B is a side view showing a state that the above main seat portion is contracted in the anteroposterior direction.
- FIG. 4A is a side view showing a state that an angle of an auxiliary seat portion with respect to the main seat portion is decreased lowered in a modification of the exercise assisting apparatus in accordance with the first embodiment.
- FIG. 4B is a side view showing a state that the angle of the auxiliary seat portion with respect to the main seat portion is increased in the above modification in the first embodiment.
- FIG. 5A is a side view showing a first state of an exercise assisting apparatus in accordance with a second embodiment of the present invention.
- FIG. 5B is a side view showing a second state of the exercise assisting apparatus in accordance with the second embodiment.
- FIG. 6A is a side view showing a modification of the exercise assisting apparatus in accordance with the second embodiment.
- FIG. 6B is a perspective view showing the above modification in the second embodiment.
- FIG. 7A is a side view showing a first state of an exercise assisting apparatus in accordance with a third embodiment of the present invention.
- FIG. 7B is a side view showing a second state of the exercise assisting apparatus in accordance with the third embodiment.
- FIG. 8 is a plain view showing a constitution of a step portion in a modification of the exercise assisting apparatus in accordance with the third embodiment.
- FIG. 9 is a perspective view showing an exercise assisting apparatus in accordance with a fourth embodiment of the present invention.
- FIG. 10 is a perspective view showing a modification of the exercise assisting apparatus in accordance with the fourth embodiment.
- FIG. IA shows a first state of the exercise assisting apparatus 1 in accordance with the first embodiment
- FIG. IB shows a second state of the exercise assisting apparatus 1.
- the exercise assisting apparatus 1 comprises a pedestal 11 which is established on an establishment face such as a floor face, a stationary support base such as a pole brace 12 provided to stick up at a predetermined position on the pedestal 11, and a seat 13 disposed at an upper end of the support base 12 to which buttocks of a user is sit.
- the seat 13 further comprises a main seat portion 13a to which the buttocks of the user is sit, and an auxiliary seat portion 13b obliquely extended downward from the main seat portion 13a. Front portion of the auxiliary seat portion 13b is formed to be two-forked so that femoral regions of the user 2 are posited thereon.
- an angle between the main seat portion 13a and the auxiliary seat portion 13b is set so that femoral regions of the user 2 are supported by the auxiliary seat portion 13b, when the user 2 sits on the seat 13 with his or her legs spread out in a manner so that roots of the femoral regions are aligned at portions near to the boundary between the main seat portion 13a and the auxiliary seat portion 13b.
- the seat 13 is connected to the support base 12 via a burden regulator 14 so as to be supported by the support base 12.
- the burden regulator 14 connects the seat 13 to the support base 12 in a manner so that the seat 13 can be tilted between a first state where a top face of the main seat portion 13a becomes horizontal as shown in FIG. IA and a second state where the top face of the main seat portion 13a is slanted downwardly toward foot side from the buttocks as shown in FIG. IB.
- FIG. 2A shows the first state of the exercise assisting apparatus which is frontally observed.
- FIG. 2B shows the second state of the exercise assisting apparatus, in particular, a state that the top face of the main seat portion 13a of the seat 13 is slanted in a plane including the buttocks and the right foot.
- the term "the second state” includes tow states, one is the above mentioned state that the top face of the main seat portion 13a of the seat 13 is slanted in the plane including the buttocks and the right foot shown in FIG.
- the steps 15 are used so that foots of the user 2 are posited thereon in both of the first state and the second state. Therefore, self weight of the user 2 is received with the seat 13 and the steps 15.
- Burden acting on the seat ⁇ 3 due to the self weight of the user 2 in the first state is larger than that in the second state
- burden acting on the steps 15 due to the self weight of the user 2 in the second state is larger than that in the first state.
- burden acting to leg portions of the user 2 due to the self weight of the user 2 varies corresponding to the tilt of the seat 13, so that it is possible to provoke the contraction of muscle in the leg portions of the user 2.
- the exercise assisting apparatus 1 comprises a driving mechanism 16 having a driving source such as a motor for driving the burden regulator 14.
- a driving source such as a motor for driving the burden regulator 14.
- the burden regulator 14 is driven by the driving mechanism 16
- the above mentioned first state and the second state are alternately repeated.
- the seat 13 is moved against the support base 12 in an order of first state ⁇ second state (left) ⁇ first state — * second state (right) - ⁇ first state.
- a pair of cranks which are coupled to the seat 13 is provided on both sides of the burden regulator 14, and links coupled to the cranks are provided on the driving mechanism 16.
- the motor of the driving mechanism 16 is controlled activation and deactivation and rotation speed thereof by a control unit which is not illustrated.
- the burden acting on the leg portion of the user 2 is relatively small.
- the main seat portion 13a of the seat 13 is slanted forward and downward, a component of force acts on buttocks of the user 2 forward along the top face of the main seat portion 13a, and thereby, the burdens acting on the leg portions of the user increase. Therefore, by repeating the first state and the second state alternately, the contraction of muscle occurs in the muscle of the leg portions of the user 2.
- the seat 13 is slanted in either of right and left side of the user 2, in other words, it is slanted in a plane including the support base 12 and either of the steps 15 so as not to act a force in right or left hand on knee joints of the user 2.
- the user 2 who has a pain toward a knee joint can use this exercise assisting apparatus 1 according to such motions.
- the burden due to the self weight of the user 2 acts on one of legs of the user 2 in each of the second state (right) and the second state (left), it is possible to apply a larger burden to each leg than that in the case where burdens act on both legs simultaneously.
- the gradient angle of the seat 13 is limited so that the bending angle of the knee joint is kept lower than a predetermined angle.
- the gradient angle of the main seat portion 13a of the seat 13 is limited to be equal to or smaller than 20 degrees (o to 20 degrees) with respect to horizontal plane.
- the exercise assisting apparatus 1 in the first embodiment since only the seat 13 is tilted with respect to the support base 12 which is provided to stick up at a predetermined position on the pedestal 11 , a moment acting on the burden regulator 14 around a rotation center of the seat 13 becomes smaller, in comparison with a constitution to tilt the pedestal like the conventional apparatus, so that the driving power of the driving mechanism 16 can be lowered. Furthermore, a space necessary for moving the exercise assisting apparatus 1 becomes smaller than that of the conventional apparatus. [0018]
- a contacting area of the seat and buttocks of the user 2 when the user sits on the seat 13 is different corresponding to physical size of the user 2.
- the burden acting on the leg portion in the second state may be varied due to the physical size of the user 2, so that there may be the case that expected exercise effect is not obtained or the exercise becomes over load to the user 2.
- the burden regulator 14 is constituted so that the seat 13 is slidable in an anteroposterior direction with respect to the support base 12.
- the burden regulator 14 comprises a guide rail for guiding the seat 13 in the anteroposterior direction, and a lever for switching between a state to move the seat 13 along the rail and a state to fix the seat so as not to move in the anteroposterior direction.
- the lever a cam chuck having substantially the same structure as quick release lever used for bicycle widely can be used.
- the main seat portion 13a of the seat 13 is divided into two parts of a front portion and a rear portion, and the front portion and the rear portion are coupled with an extension and contraction mechanism like a pantograph so as to vary the area of the main seat portion 13a.
- the area of the main seat portion 13a supporting buttocks of the user 2 can be adjusted between the extended state where the main seat portion 13 is extended in the anteroposterior direction as shown in FIG. 3A and the contracted state where the main seat portion 13 is contracted in the anteroposterior direction as shown in FIG. 3B.
- the ratio of the burden supported by the seat 13 is varied by adjusting the area of the main seat portion 13a, so that the burden acting on the leg portion of the user 2 can be increased and decreased.
- FIG. 4A shows a state that the angle of the auxiliary seat portion 13b with respect to the main seat portion 13a is decreased, so that the burden acting on the auxiliary seat portion 13b from the femoral portions of the user 2 is increased.
- FIG. 4B shows a state that the angle of the auxiliary seat portion 13b with respect to the main seat portion 13a is increased, so that the burden acting on the auxiliary seat portion 13b from the femoral portions of the user 2 is decreased.
- an exercise assisting apparatus in accordance with a second embodiment of the present invention is described with reference to the drawings.
- an upper body supporting member for restricting a part of the upper body of the user 2 is provided on the exercise assisting apparatus 1 so as to prevent that the upper body of the user 2 tilts forward or backward more than required.
- the burden acting on the leg portion becomes superabundant.
- the burden acting on the leg portion becomes insufficient.
- the upper body is limited for acting an expected burden on the leg portion of the user 2 in the second embodiment.
- FIG. 5 A shows the first state of the exercise assisting apparatus 1 in accordance with the second embodiment
- FIG. 5B shows the second state of the exercise assisting apparatus 1.
- an upper body supporting member 17 of a form of backrest which contacts waist back of the user 2 who sits buttocks on the seat 13
- the seat 13 and the upper body support member 17 are coupled through a second driving mechanism 18 having a motor as a driving source.
- the driving mechanism 18 is controlled to adjust an angle of the upper body support member 17 with respect to the seat 13 in conjunction with the tilt of the seat 13 with the driving mechanism 16.
- FIGs. 6A and 6B A modified example of the exercise assisting apparatus 1 in accordance with the second embodiment is shown in FIGs. 6A and 6B.
- an arrester 17a which contacts a front face of the upper body of the user 2 for restricting forward movement of the upper body, is further added to the upper body supporting member 17 in this modification.
- the arrester 17a has a single arm 17b, an end of which is rotatably borne on the seat 13, and a supporting bar 17c, which is connected to the other end of the arm 17b and contacts to abdomen of the user 2.
- the user 2 will enter his or her waist into a space between the seat 13 and the arrester 17a from an opening between the supporting bar 17c and the seat 13 so as sit on the seat 13. Since the arrester 17a is rotatably borne on the seat 13, it is possible to adjust the position of the arrester corresponding to the waistline of user 2. [0026]
- the arrester 17a is not necessarily rotatably borne on the seat 13, and it may directly be fixed on the seat 13. Furthermore, the shape of the arrester 17a is not limited to the above mentioned one, and it may be, for example, a seat belt like that of the airplane. Still furthermore, the upper body supporting member 17 is not necessarily connected to the seat 13. However, when the upper body supporting member 17 is connected to the seat 13, the exercise assisting apparatus 1 is not bulky and enables space-saving. [0028]
- an arrester 17a having Tee-shape may be provided at a center portion of a front end of the seat 13.
- the arrester 17a can be fallen forward when the user 2 sits on the seat 13, and raised and adjusted the location thereof after the user 2 sits on the seat 13.
- Other constitutions and action of the exercise assisting apparatus 1 in the second embodiment are similar to those in the above mentioned first embodiment.
- FIG. 7A shows a first state of an exercise assisting apparatus 1 in accordance with the third embodiment
- FIG. 7B shows a second state of the exercise assisting apparatus 1.
- each step 15 is constituted by a plurality of, for example, two partial steps 15a and 15b in the exercise assisting apparatus 1 in the third embodiment.
- each step 15 has a driving unit 20 for driving the partial steps 15a and 15b with a driving source such as a motor. Since the motions of the' partial steps 15a and 15b are in conjunction with the motion of the seat 13, it is no need to provide a driving source with respect to each of the partial steps 15a and 15b, and it may drive a plurality of the partial steps 15a and 15b with a single driving source. [0031]
- Each of the partial steps 15a and 15b is constituted so that at least one of elevation, location in the anteroposterior direction (in a direction parallel to the arrangement of FIGs. 7A and 7B), location in the widthwise direction (in a direction perpendicular to a paper sheet of FIGs. 7A and 7B) and tilt angle (at least one of rotation around an axis in the anteroposterior direction and rotation around an axis in the widthwise direction) with respect to the pedestal 11 is variable.
- the partial steps 15a and 15b arranged in the anteroposterior direction are constituted so that locations of them in the anteroposterior direction and the tilt angles of them around the axis in the widthwise direction can be varied.
- the anterior partial step 15a is tilted with respect to the posterior partial step 15b so that a sole of the user 2 is detached from the partial step 15a.
- the exercise assisting apparatus 1 moves from the first state shown in FIG. 7A to the second state shown in FIG.
- the posterior partial step 15b is gradually slanted so as to detach the sole of the user 2 therefrom, and the anterior partial step 15a is gradually raised to horizontal so as to approach the sole of the user 2.
- a point of action of burden between the sole of the user 2 and the step 15, to which the burden due to self weigh of the user acts moves from heel to tiptoe.
- the point of action of burden between the sole of the user 2 and the step 15 moves from tiptoe to heel.
- a load sensor is provided on each of the partial steps 15a and 15b, and locations of the partial steps 15a and 15b are regulated by feedback control so as to approach loads detected with the load sensors to target values. With performing such feedback control, it is possible to maintain the burden acting on the leg portion of the user 2 in a proper range.
- a load cell comprising piezoelectric elements or a differential transformer can be used.
- the step 15 is comprised of two partial steps 15a and 15b in the above mentioned example
- the step 15 in another modified example shown in FIG. 8 is comprised of many, for example, nine partial steps 15c.
- a load sensor is provided on each partial step 15c, and location of each partial step 15c is regulated with feedback control on the basis of a load detected by the load sensor, it is possible to simulate the burdens acting on the sole in walk.
- nervous system acting in walk may be stimulates, so that the exercise may be a kind of walking training.
- an exercise assisting apparatus in accordance with a fourth embodiment of the present invention is described with reference to the drawings. Since the exercise assisting apparatus 1 varies the burden due to self weight of the user 2 acting on the leg portions with varying the tilt angle of the seat 13 as mentioned above, when balance facility of the user falls such as a senior citizen, the user 2 may have worry about the use of the exercise assisting apparatus 1.
- a handrail 21 that the user 2 can hold is provided on the exercise assisting apparatus 1 in the fourth embodiment, as shown in FIG. 9.
- the hand rail 21 has a Tee-shape comprised of a pole brace 21a sticking up on the pedestal 11, and a gripper 21b provided at a top end of the pole brace 21a that the user 2 holds. With providing the handrail 21, it is possible to clear the user's worry about to sit on the tilted seat 13. [0038]
- FIG. 10 A modified example of the exercise assisting apparatus 1 in the fourth embodiment is shown in FIG. 10.
- the handrail 21 since the handrail 21 is fixed on the pedestal 11, relative location of the hand rail 21 with respect to the user 2 varies following to the tilting motion of the seat 13. According to such variation of relative location of the hand rail 21 with respect to the user 2, the contraction of muscle of upper body of the user 2 can be stimulated.
- the handrail 21, however, is provided for giving a sense of ease to the user 2 whose balance facility has fallen, so that there may be the case that the relative location of the handrail 21 with respect to the user 2 is not varied.
- hand rails 21 are integrally provided on the seat 13.
- a pair of handrails 21 is integrally provided in the vicinities of both sides on the front end of the seat 13 in the widthwise direction. Since the user 2 can hold the handrails 21 with both hands and the handrails 21 are moved with the seat 13, the relative locations of the handrails 21 with respect to the user 2 may not be varied. Thus, it is possible to increase the sense of ease of the user 2 when the user 2 uses this exercise assisting apparatus 1.
- the handrails 21 are provided on right and left sides of the seat 13 in the modification shown in FIG. 10, it is possible to provide a handrail 21 at the center of the seat 13 in the widthwise direction so as to be held by a hand or both hands of the user 2.
- Other constitutions and action of the exercise assisting apparatus 1 in the fourth embodiment are similar to those in the above mentioned first to third embodiments. [0040]
- the burden regulator couples the support base and the seat in a manner so that a portion of the seat to which the buttocks of the user is sit is tilted between a first state where the portion becomes horizontal and a second state where the portion is slanted downward toward the foot side in a plane including one of femoral regions and the buttocks of the user.
- the burden acting on the foot portion of the user is varied with varying slanting angle of the seat with respect to the support base, so that it is possible to stimulate the contraction of muscle of the foot of the user, mainly.
- muscle strength of foot can be strengthened, or glucose metabolism can be raised by uptake of glucose to muscle due to the contraction of muscle.
- the support base is stationary and the slanting angle of the seat with respect to the support base is varied, so that a moment due to self weight of the user acts on around of a portion coupling the support base and the seat.
- the strength of the portion coupling the seat with the support base can be lowered than the strength of the portion which supports the lower end of the support base enabling to tilt in the conventional structure, and thereby cost down of the exercise assisting apparatus is enabled.
- an upper body supporting member which restricts a range of a position of upper body of the user by restricting a part of the upper body of the user who sits his or her buttocks on the seat, is further provided and the range of the position of the upper body is variable in conjunction with the driving mechanism.
- the upper body supporting member has a portion which contacts a front face of the upper body of the user who sits the buttocks on the seat.
- the exercise assisting apparatus when the exercise assisting apparatus is in the second state, it is possible to prevent to move the position of the buttocks of the user on the seat, and thereby to prevent that the user slips off from the seat by accident.
- at least one of an area that the seat contacts with the user and a position of the seat in a horizontal plane is variable. Thereby, it is possible to regulate a ratio of a burden acting of a leg portion of the user against a burden received by the seat among self weight of the user. Consequently, it is possible to adjust difference of the burden acting on the leg portion caused by the difference of physical size of the user so as not to become the burden acting on the leg portion excessively.
- steps on which the user puts his or her foots in a state that the buttocks of the user is sit on the seat, are further provided, and each step has a plurality of partial steps respectively contacting a plurality of portions of a sole and independently moving so as to vary a contacting area between the step and the sole, and a driving source for moving the partial steps.
- a dimension of the burden acting on the sole or a position on the sole on which the burden acts can be regulated with moving the partial steps. Consequently, the burden acting on each joint of the leg portion of the user, in particular, a nee joint and an ankle joint can be regulated, and a muscular on which the burden acts can be changed.
- a handrail which is held by the user in a state that the buttocks of the user is sit on the seat.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/913,809 US20090017990A1 (en) | 2005-05-26 | 2006-05-23 | Exercise assisting apparatus |
EP06756664A EP1883385A1 (en) | 2005-05-26 | 2006-05-23 | Exercise assisting apparatus |
CN2006800182395A CN101184461B (en) | 2005-05-26 | 2006-05-23 | Exercise assisting apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-154707 | 2005-05-26 | ||
JP2005154707A JP5016203B2 (en) | 2005-05-26 | 2005-05-26 | Exercise assistance device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006126705A1 true WO2006126705A1 (en) | 2006-11-30 |
Family
ID=36968884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/310619 WO2006126705A1 (en) | 2005-05-26 | 2006-05-23 | Exercise assisting apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090017990A1 (en) |
EP (1) | EP1883385A1 (en) |
JP (1) | JP5016203B2 (en) |
KR (2) | KR100917535B1 (en) |
CN (1) | CN101184461B (en) |
TW (1) | TWI318122B (en) |
WO (1) | WO2006126705A1 (en) |
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EP2233177A1 (en) * | 2007-12-25 | 2010-09-29 | Panasonic Electric Works Co., Ltd | Exercise aid |
WO2011110877A2 (en) | 2010-03-12 | 2011-09-15 | Nagy Zoltan | Exercise chair |
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US7963887B2 (en) * | 2007-04-25 | 2011-06-21 | Panasonic Electric Works Co., Ltd. | Exercise assist device |
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JP2009160180A (en) * | 2007-12-28 | 2009-07-23 | Panasonic Electric Works Co Ltd | Passive exercise machine |
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Also Published As
Publication number | Publication date |
---|---|
TW200711682A (en) | 2007-04-01 |
US20090017990A1 (en) | 2009-01-15 |
JP5016203B2 (en) | 2012-09-05 |
TWI318122B (en) | 2009-12-11 |
EP1883385A1 (en) | 2008-02-06 |
KR100917535B1 (en) | 2009-09-16 |
JP2006325999A (en) | 2006-12-07 |
KR20090082518A (en) | 2009-07-30 |
KR100917533B1 (en) | 2009-09-16 |
CN101184461A (en) | 2008-05-21 |
KR20080005416A (en) | 2008-01-11 |
CN101184461B (en) | 2012-07-25 |
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