WO2014024506A1 - 姿勢保持具 - Google Patents

姿勢保持具 Download PDF

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Publication number
WO2014024506A1
WO2014024506A1 PCT/JP2013/054769 JP2013054769W WO2014024506A1 WO 2014024506 A1 WO2014024506 A1 WO 2014024506A1 JP 2013054769 W JP2013054769 W JP 2013054769W WO 2014024506 A1 WO2014024506 A1 WO 2014024506A1
Authority
WO
WIPO (PCT)
Prior art keywords
arm
operator
attached
worker
posture holder
Prior art date
Application number
PCT/JP2013/054769
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
林正彦
林繁樹
黒木一彦
藤本弘道
城垣内剛
Original Assignee
株式会社クボタ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2012176049A external-priority patent/JP5902065B2/ja
Priority claimed from JP2012176047A external-priority patent/JP6021505B2/ja
Priority claimed from JP2012176048A external-priority patent/JP6021506B2/ja
Application filed by 株式会社クボタ filed Critical 株式会社クボタ
Priority to CN201380034986.8A priority Critical patent/CN104379095B/zh
Priority to KR1020147034226A priority patent/KR101740573B1/ko
Priority to KR1020177013804A priority patent/KR101939514B1/ko
Publication of WO2014024506A1 publication Critical patent/WO2014024506A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/02—Orthopaedic corsets
    • A61F5/026—Back straightening devices with shoulder braces to force back the shoulder to obtain a correct curvature of the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/54—Artificial arms or hands or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J13/00—Controls for manipulators
    • B25J13/003—Controls for manipulators by means of an audio-responsive input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J18/00—Arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J3/00—Manipulators of master-slave type, i.e. both controlling unit and controlled unit perform corresponding spatial movements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0132—Additional features of the articulation
    • A61F2005/0158—Additional features of the articulation with locking means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0132—Additional features of the articulation
    • A61F2005/0165—Additional features of the articulation with limits of movement
    • A61F2005/0167—Additional features of the articulation with limits of movement adjustable

Definitions

  • the present invention relates to a posture holding tool that is worn and used by a worker and holds the posture of the worker during work.
  • the upper portion is attached to the trunk portion of the worker, and the lower portion is attached to the foot portion of the worker.
  • an elastic material such as a rubber tube is connected over the lower part.
  • the elastic material always acts in the direction of lifting the upper body of the worker, and when the worker bends the upper body forward and downward from the upright state, the worker bends the upper body while stretching the elastic material. As a result, the operator may feel resistance when bending the upper body forward and downward from an upright state (because the upper body is bent against the elastic material).
  • Patent Document 1 As the elastic material is stretched (as the operator bends the upper body greatly forward and downward), the lifting force of the elastic material increases, so the operator bent the upper body downward and forward. When maintaining the state, there is only one angle where the lifting force of the elastic body and the weight of the upper body of the worker are balanced.
  • Patent Document 1 when the worker holds the upper body in a state where the upper body is bent forward and downward, the elastic material for the operator is reduced when the upper body is held at an angle smaller than the angle at the above-mentioned one place. Since the lifting force is insufficient, the operator needs to put power on the waist and the like so that the upper body does not fall. On the contrary, when holding the upper body at an angle larger than the above-mentioned one angle, the lifting force of the elastic material is too strong for the operator, so the operator should be on the waist etc. so that the upper body does not rise It is necessary to put effort.
  • An object of the present invention is to provide a posture holding tool to be worn and used by an operator so that the posture holding tool does not become a resistance when the worker moves an arm or a foot to a desired position. And it aims at comprising so that an operator can hold
  • foot part easily in various desired positions. Another object of the present invention is to obtain a posture holder that can reduce the load applied to the upper arm of the worker in the posture holder that is worn and used by the worker.
  • a posture holder includes a main body portion attached to an operator, An arm part provided in the main body part and attached to an arm part or a foot part extending from a joint part of an operator close to the main body part; Switching between an allowable state in which the movement of the arm unit accompanying the movement of the arm or foot of an operator attached to the arm unit and a holding state in which the arm unit is held at a desired position with respect to the main body unit.
  • the arm portion in a state in which the posture holder is mounted, the arm portion follows the arm portion (foot portion) as the operator moves the arm portion (foot portion) according to the allowable state of the holding mechanism. It will move.
  • the arm part does not become a resistance to the movement of the arm part (foot part), so that the operator can easily move the arm part (foot part) in a state where the posture holder is mounted.
  • the arm (foot) can be easily moved to a desired position, and the workability of the posture holder can be improved.
  • the arm (foot) is held at the desired position.
  • the foot By keeping the foot) in the arm, it can be easily held in a desired position.
  • the operator moves the arm (foot) to another desired position, if the operator operates the holding mechanism to the holding state, the operator moves the arm (foot) to another position as described above. It can be easily held at a desired position.
  • the holding mechanism is Allowing the arm part or the foot part of the operator attached to the arm part to move upwardly with the movement of the arm part and preventing the downward movement of the arm part to place the arm part in a desired position.
  • the holding mechanism is Allowing the arm part or the foot part of the operator attached to the arm part to move upwardly with the movement of the arm part and preventing the downward movement of the arm part to place the arm part in a desired position.
  • a connection mechanism It is preferable that the operation unit is for operating the connection mechanism.
  • the holding mechanism for the posture holder is configured by including the one-way mechanism and the release mechanism (connection mechanism).
  • the operator can move the arm (foot) upward without operating the release mechanism (connection mechanism) with the operation unit (with the one-way mechanism).
  • the workability of the posture holder can be improved.
  • the holding mechanism is configured by effectively using the function of the one-way mechanism, and the holding mechanism is simply configured by the one-way mechanism and the release mechanism (connection mechanism). It becomes possible to do.
  • the main body is attached to the trunk or shoulder of the operator and the arm is attached to the upper arm of the operator.
  • the upper arm portion of the worker is attached to the arm portion in a state in which the posture holder is mounted, and the operator can hold the upper arm portion in the arm portion and hold it in a desired position.
  • the worker works on the upper fruit tree, piping, and wiring with the upper arm portion oriented substantially horizontally, the worker holds the upper arm portion substantially horizontally by the arm portion.
  • the head and the forearm portion facing upward, the upper fruit tree, piping and wiring can be easily operated. Therefore, it is possible to obtain a posture holder suitable for work in an orchard or a building.
  • the arm unit is provided so that the operation unit is operated by an operation of a forearm of an operator.
  • the forearm portion of the worker when the upper arm portion of the worker is attached to the arm portion in a state in which the posture holder is attached, the forearm portion of the worker can be moved relatively freely.
  • the operation part when the position of the arm part is changed while the operator holds the upper arm part in the arm part and is held at a desired position, the operation part is operated by the forearm part that can be moved relatively freely.
  • the holding mechanism can be easily operated to an allowable state.
  • the operator can change the position of the arm part by moving the upper arm part, and by operating the operation part with the forearm part that can be moved relatively freely, the holding mechanism is brought into the holding state. Easy to operate. Therefore, it is possible to obtain a posture holder suitable for work in an orchard or a building.
  • the holding mechanism is configured so that the operation of the arm unit is allowed regardless of the operation of the operation unit in a range above the upper set position set upward from the horizontal position. It is preferable.
  • the holding mechanism is configured so that the operation of the arm unit is allowed regardless of the operation of the operation unit in a range below the lower setting position set downward from the horizontal position. It is preferable.
  • the height of the shelf or ceiling is substantially constant, so keep the arm of the posture holder in a substantially horizontal position when the posture holder is attached.
  • work on upper fruit trees, piping and wiring can be performed.
  • the arm is changed from a substantially horizontal position to a position that is largely above or below in a state where the posture holder is mounted, a state in which work other than work on the upper fruit trees, piping, and wiring is performed. It is assumed that
  • the operator in a state where the posture holding tool is mounted, the operator does not operate the holding mechanism in the allowable state by the operation unit in the range above the upper set position (the range below the lower set position).
  • the upper arm can be moved freely, and work other than work on the upper fruit trees, piping and wiring can be easily performed, and a posture holder suitable for work in orchards and buildings can be obtained. I was able to get it.
  • the posture holder according to the present invention includes a main body unit that is wound around and attached to the waist of an operator, A vertical frame portion extending upward along the back portion of the operator from the main body portion; A lateral frame portion extending laterally along the shoulder of the operator from the longitudinal frame portion; An arm portion that is supported swingably up and down around the left and right axis of the horizontal frame portion and extends forward, and is attached to the upper arm portion of the operator; Holding that can be switched between a permissible state that allows movement of the arm portion accompanying the movement of the upper arm portion of an operator attached to the arm portion and a holding state that holds the arm portion at a desired position with respect to the main body portion.
  • Mechanism, And an operation unit that operates the holding mechanism when operated by an operator.
  • the body portion of the posture holder is wrapped around and attached to the operator's waist, and the arm portion of the posture holder is attached to the upper arm portion of the worker. Accordingly, when the arm mechanism is held at a desired position by operating the holding mechanism to the holding state, the operator can hold the arm portion at the desired position by depositing the upper arm portion at the arm portion.
  • the worker when the worker works on the upper fruit tree, piping, and wiring with the upper arm portion oriented substantially horizontally, the worker Is held in a substantially horizontally oriented position by the arm portion, and the forearm portion is directed upward, so that work can be easily performed on the upper fruit tree, piping, and wiring.
  • the load applied to the arm part from the upper arm part of the worker is transmitted to the main body part via the horizontal frame part and the vertical frame part and is received by the operator's waist part. Is stably received and supported by the waist.
  • a posture holder suitable for work in an orchard can be obtained.
  • the elastic material always acts in the direction of lifting the upper body of the worker, and when the worker bends the upper body forward and downward from the upright state, the worker bends the upper body while stretching the elastic material. As a result, the operator may feel resistance when bending the upper body forward and downward from an upright state (because the upper body is bent against the elastic material).
  • Patent Document 1 as the elastic material is stretched (as the operator bends the upper body greatly forward and downward), the lifting force of the elastic material increases, so the operator bent the upper body downward and forward.
  • Patent Document 1 when the worker holds the upper body in a state where the upper body is bent forward and downward, the elastic material for the operator is reduced when the upper body is held at an angle smaller than the angle at the above-mentioned one place. Since the lifting force is insufficient, the operator needs to put power on the waist and the like so that the upper body does not fall. On the contrary, when holding the upper body at an angle larger than the above-mentioned one angle, the lifting force of the elastic material is too strong for the operator, so the operator should be on the waist etc. so that the upper body does not rise It is necessary to put effort.
  • the arm portion moves so as to follow the upper arm portion as the operator moves the upper arm portion due to the allowable state of the holding mechanism.
  • the arm portion does not become a resistance to the operation of the upper arm portion, so that the operator can easily move the upper arm portion while wearing the posture retainer, and can easily move the upper arm portion to a desired position. It becomes possible to move, and the workability of the posture holder can be improved.
  • the arm portion is held at the desired position, so the operator deposits the upper arm portion in the arm portion. Therefore, it can be easily held at a desired position.
  • the operator can easily move the upper arm portion to another desired position as described above.
  • the operator can easily hold the upper arm at various desired positions in a state in which the posture holder is mounted, and the workability of the posture holder can be improved. it can.
  • a lightweight and inexpensive posture holder can be obtained.
  • a belt is provided that is attached to a shoulder portion of the worker and prevents the vertical frame portion and the horizontal frame portion from being separated from the back portion of the worker.
  • the vertical and horizontal frame portions are located on the back of the worker.
  • the vertical and horizontal frame portions can be aligned so as not to be separated from the operator's back portion.
  • the load applied to the arm part is transmitted to the main body part and received by the operator's waist part, so that the function of the posture holder can be enhanced.
  • a lateral adjustment portion that can adjust the position of the arm portion with respect to the lateral frame portion in a lateral direction is provided.
  • the posture holder is attached to match the physique of the worker (especially the shoulder width of the worker).
  • the function of the posture holder can be enhanced.
  • a front-rear adjustment unit that can adjust the position of the arm unit with respect to the horizontal frame unit in the front-rear direction is provided.
  • the posture holder by adjusting the mounting position of the arm portion with respect to the horizontal frame portion in the front-rear direction according to the physique of the operator, the posture holder can be adjusted to the physique of the worker (particularly the length of the upper arm portion of the worker). It becomes possible to attach them together, and the function of the posture holder can be enhanced.
  • a vertical adjustment unit is provided that can adjust the position of the horizontal frame portion with respect to the vertical frame portion in the vertical direction.
  • the posture holder is mounted according to the physique of the worker (especially the height of the worker) by adjusting the mounting position of the horizontal frame to the vertical frame according to the physique of the worker.
  • the function of the posture holder can be enhanced.
  • the posture holder according to the present invention is: A frame portion attached to the back of the operator; It extends forward from the right and left parts of the frame part, is attached to the right and left upper arms of the operator, and can swing up and down around the right and left axial cores of the right and left parts of the frame part, and Right and left arm parts configured to be movable in the left-right direction; A resistance mechanism that provides resistance to lateral movement of the right and left arm portions; Switchable between a permissible state in which the arm portion is allowed to move up and down accompanying the motion of the upper arm portion of an operator attached to the arm portion and a holding state in which the arm portion is held at a desired position with respect to the frame portion. A holding mechanism; And an operation unit that operates the holding mechanism when operated by an operator.
  • the frame part is attached to the back part of the worker, and the right and left arm parts of the posture holder are attached to the right and left upper arm parts of the worker. Therefore, if the holding mechanism is operated to hold and the right and left arm portions are held at the desired positions, the operator deposits the right and left upper arm portions at the right and left arm portions to obtain the desired positions. Can be held.
  • the resistance mechanism that provides resistance to the laterally outward movement of the right and left arm portions is provided, the operator is tired and the right and left upper arm portions of the worker are It is possible to suppress the state of opening to the lateral outer side by the resistance mechanism, and it is possible to easily work on the upper fruit tree, piping, and wiring. As described above, a posture holder suitable for work in an orchard or a building can be obtained.
  • the elastic material always acts in the direction of lifting the upper body of the worker, and when the worker bends the upper body forward and downward from the upright state, the worker bends the upper body while stretching the elastic material. As a result, the operator may feel resistance when bending the upper body forward and downward from an upright state (because the upper body is bent against the elastic material).
  • Patent Document 1 as the elastic material is stretched (as the operator bends the upper body greatly forward and downward), the lifting force of the elastic material increases, so the operator bent the upper body downward and forward.
  • Patent Document 1 when the worker holds the upper body in a state where the upper body is bent forward and downward, the elastic material for the operator is reduced when the upper body is held at an angle smaller than the angle at the above-mentioned one place. Since the lifting force is insufficient, the operator needs to put power on the waist and the like so that the upper body does not fall. On the contrary, when holding the upper body at an angle larger than the above-mentioned one angle, the lifting force of the elastic material is too strong for the operator, so the operator should be on the waist etc. so that the upper body does not rise It is necessary to put effort.
  • the right and left arm portions are moved to the right and left upper arm portions as the operator moves the right and left upper arm portions according to the permissible state of the holding mechanism in a state in which the posture holder is mounted. It moves to follow.
  • the right and left arm portions do not become resistant to the movement of the right and left upper arm portions, so that the operator can easily move the right and left upper arm portions while wearing the posture holder. Therefore, the right and left upper arms can be easily moved to desired positions, and the workability of the posture holding tool can be improved.
  • the right and left arm parts are held at the desired positions.
  • the worker does not move the right and left upper arms as described above.
  • the workability of the posture holder can be improved. Furthermore, since it is not necessary to provide an electric cylinder or the like for driving the arm portion in the posture holder, a lightweight and inexpensive posture holder can be obtained.
  • the resistance mechanism is configured by a spring that urges the right and left arm portions toward the left and right central sides of the frame portion.
  • the resistance mechanism is configured by a spring, and the right and left arm portions are attached to the left and right center sides of the frame portion as the right and left upper arm portions of the operator are opened to the right and left laterally outer sides. Since the displacement of the spring is increased and the biasing force (resistance) of this spring is increased, it is possible to prevent the worker from getting tired and the right and left upper arms of the worker from opening right and left laterally outside. As a result, the workability of the posture holder can be improved.
  • the spring is set so that
  • the right and left arm portions are biased toward the left and right central sides of the frame portion, and the biasing force of this spring is
  • the right and left upper arms of the operator are normally extended with the right and left upper arms parallel to each other while the right and left upper arms of the operator are prevented from opening to the right and left laterally outside.
  • the frame portion is configured with a leaf spring as the spring, It is preferable that the right and left arm portions are urged toward the left and right central sides of the frame portion by bending the plate spring portion to bend the entire frame portion.
  • the frame portion urges the right and left arm portions to the left and right center sides of the frame portion without separately providing springs that urge the right and left arm portions to the left and right center sides of the frame portion. Since the function is provided, the structure of the posture holder can be simplified.
  • the right and left arm portions are configured to be located laterally outside the right and left upper arm portions of the operator, and are U-shaped receivers opened toward the left and right central sides of the frame portion. Provided with a right and left arm part, By inserting the right and left upper arm portions of the operator into the receiving portions of the right and left arm portions, the right and left arm portions are attached to the right and left upper arm portions of the worker. It is preferable that
  • the right and left arm portions are located laterally outside the right and left upper arm portions of the operator and are opened toward the left and right central sides of the frame portion in a state in which the posture holder is mounted.
  • U-shaped receiving portions are provided on the right and left arm portions.
  • the worker moves the right and left upper arms to the lateral side and inserts them into the receiving portions of the right and left arm portions.
  • the right and left upper arm portions of the operator are easily attached to the right and left arm portions, and the workability of the posture holder can be improved.
  • the right and left arm portions In a normal state where the right and left upper arms are extended in parallel by the worker, the right and left arm portions are urged toward the left and right center sides of the frame portion, and the urging force of the spring is applied to the right and left sides of the worker.
  • the upper arm of the operator is in a state in which the right and left upper arms of the operator are difficult to be removed from the receiving parts of the right and left arm parts, and the mounting state to the right and left arm parts is reliable. It will be something.
  • the posture holder includes a lower frame portion 1 (corresponding to a main body portion and a frame portion), a right and left vertical frame portion 2 (corresponding to a main body portion), right and left 1 horizontal frame portion 3 (corresponding to a main body portion, a horizontal frame portion, and a frame portion). Further, the posture holder includes right and left second horizontal frame portions 4 (corresponding to a main body portion, a horizontal frame portion and a frame portion), right and left first arm portions 5 (corresponding to arm portions), right and left Second arm portion 6 (corresponding to the arm portion) and right and left holding mechanisms 7 (see FIG. 6).
  • the posture holding tool includes right and left belts 8 for fixing to the waist of the operator, a pad 9, right and left belts 10 for fixing to the shoulder of the operator, and the like.
  • the structure of each part is demonstrated.
  • “upper”, “lower”, “right”, “left”, “front”, and “rear” in the description are the top, bottom, right, and left as viewed from the operator when the operator is wearing the posture holder. , Before, after.
  • the lower frame part 1 and the right and left vertical frame parts 2 will be described.
  • the lower frame portion 1 is made of sheet metal and has a box shape, and a battery 18 that supplies power to the holding mechanism 7 (solenoid 23) is attached to the waist of the operator.
  • the belt 8 made of cloth is fixed to the right and left lateral portions of the lower frame portion 1.
  • a cover 15 made of synthetic resin is attached to the rear side portion of the lower frame portion 1. The cover 15 attaches the battery 18 and the belt 8 to the lower frame portion 1, and the lower frame portion 1 of the vertical frame portion 2 described later.
  • the connecting part to is covered.
  • a vertical frame portion 2 made of sheet metal is connected to the right and left horizontal portions of the lower frame portion 1 at a predetermined interval in the left-right direction and extends upward.
  • a plate-like installation member 11 (corresponding to a frame portion, a resistance mechanism, a spring and a leaf spring) made of sheet metal (made of a leaf spring) is connected over the upper portions of the right and left vertical frame portions 2, and is made of sheet metal.
  • a flat plate-shaped and arcuate installation member 12 (corresponding to a frame portion, a resistance mechanism, a spring, and a leaf spring) (made of a leaf spring) extends above the installation member 11 over the upper portions of the right and left vertical frame portions 2. It is connected so that it may be located.
  • a pad 9 having a rectangular shape in front view is attached across the lower frame portion 1, the right and left vertical frame portions 2, and the installation member 11.
  • the right belt 10 is attached over the upper part (pad 9) of the right vertical frame part 2 and the belt 8
  • the left belt 10 is extended over the upper part (pad 9) of the left vertical frame part 2 and the belt 8. Is attached.
  • first horizontal frame portions 3 and the right and left second horizontal frame portions 4 will be described.
  • a metal first horizontal frame portion 3 is connected to the vertical frame portion 2 by bolts 13 and extends right and left laterally outward.
  • a vertical hole 2a (corresponding to the vertical adjustment part) is formed in the upper part of the vertical frame part 2, and a bolt 13 is inserted into the long hole 2a of the vertical frame part 2 and tightened. The position of the first horizontal frame portion 3 can be adjusted in the vertical direction along the long hole 2 a of the vertical frame portion 2.
  • a block-shaped support member 14 made of hard synthetic resin is attached to a base portion 4 a of a second horizontal frame portion 4 made of sheet metal, and a base portion 4 a of the second horizontal frame portion 4.
  • the support member 14 is connected to the first horizontal frame portion 3 by a bolt 16, and the second horizontal frame portion 4 extends from the first horizontal frame portion 3 obliquely forward to the right (left) laterally outward.
  • the base 4a and the support member 14 (corresponding to the front / rear adjustment part) of the second horizontal frame part 4 have a long hole 4b (corresponding to the lateral adjustment part), 14a (lateral adjustment part)
  • the bolt 16 is inserted into the second lateral frame portion 4 and the long holes 4b and 14a of the support member 14 and tightened. Accordingly, the position of the second horizontal frame portion 4 with respect to the first horizontal frame portion 3 can be adjusted in the left-right direction (lateral direction) along the long holes 4 b and 14 a of the second horizontal frame portion 4 and the support member 14.
  • the positions of the first and second arm portions 5 and 6 (supported by the second horizontal frame portion 4) with respect to the first horizontal frame portion 3 can be adjusted in the left-right direction (lateral direction).
  • a synthetic resin cover 17 is attached to the rear side portion of the first horizontal frame portion 3.
  • the cover 17 covers the connecting portions of the erection members 11 and 12 to the vertical frame portion 2, the base portion 4 a of the second horizontal frame portion 4, and the support member 14.
  • the substrate 19 is connected to the front portion 4 c of the second horizontal frame portion 4, and the concentric openings 4 d and the front portion 4 c of the second horizontal frame portion 4 and the substrate 19 are provided. 19 a is formed, and a convex portion 19 b is formed on the inner peripheral portion of the opening 19 a of the substrate 19.
  • the disc portion 5 b is attached to the base portion 5 a of the first arm portion 5, and the disc portion 5 b of the first arm portion 5 is the front portion 4 c of the second horizontal frame portion 4.
  • the disc portion 5b of the first arm portion 5 is in contact with the inner side portion of the convex portion 19b of the substrate 19 by being inserted into the openings 4d and 19a of the substrate 19 from the inside.
  • a ring-shaped substrate 5 c is provided, and a bolt 38 is fastened across the base 5 a, the disk portion 5 b, and the substrate 5 c of the first arm portion 5, and the convex portion 19 b of the substrate 19 is connected to the first arm portion 5. It is sandwiched between the disc portion 5b and the substrate 5c.
  • the first arm portion 5 swings up and down around the left and right axis P ⁇ b> 1 of the front portion 4 c of the second horizontal frame portion 4 and the openings 4 d and 19 a of the substrate 19. It is supported freely.
  • substrate 19 is pinched
  • the engaged portion 20 (corresponding to a one-way mechanism) having a large number of oblique gear teeth is connected to the substrate 5 c of the first arm portion 5 by bolts 38.
  • An engagement claw portion 21 (corresponding to a one-way mechanism) is swingably supported around the left and right axis core P2 of 19 and urges the engagement claw portion 21 toward the engagement side with the engaged portion 20.
  • a spring 22 (corresponding to a one-way mechanism) is provided.
  • a solenoid 23 (corresponding to a release mechanism) is fixed to the substrate 19, and a connection member 24 is coupled across the engagement claw portion 21 and the solenoid 23.
  • the solenoid 23 is supplied with electric power from the battery 18 provided in the lower frame portion 1 and is contracted by being energized by an operation signal from a limit switch (not shown) of the operation unit 31 described later.
  • the holding mechanism 7 is constituted by the engaged portion 20, the engaging claw portion 21, the spring 22, the solenoid 23, and the like.
  • a cover 25 made of synthetic resin is attached to the laterally outer side of the substrate 19, and the engaged portion 20, the engaging claw portion 21, the spring 22 and the solenoid 23, and the disc portion 5 b of the first arm portion 5 are covered by the cover 25. And the substrate 5c and the like are covered.
  • a synthetic resin cover 39 is attached to the inner side of the base portion 5 a of the first arm portion 5.
  • a vertical receiving portion 27 (corresponding to a receiving portion) in the vertical direction is provided at the front portion of the second arm portion 6.
  • a lower receiving portion 28 (corresponding to a receiving portion) extending in a holding shape is provided.
  • Pads 32, 33, and 34 are attached to the lateral inner side of the second arm portion 6, the lateral inner side of the vertical receiving portion 27, and the upper surface portion of the lower receiving portion 28.
  • an L-shaped upper receiving portion 29 (corresponding to the receiving portion) is swingably supported around the longitudinal axis P3 at the upper portion of the vertical receiving portion 27, so that the upper receiving portion is supported.
  • a spring 30 for biasing the portion 29 downward is provided, and the upper receiving portion 29 cannot swing downward from the position shown in FIG. 8A by contact with the vertical receiving portion 27, and resists the spring 30.
  • FIG. 8B it can swing upward.
  • the vertical receiving portion 27, the lower receiving portion 28, and the upper receiving portion 29 constitute a U-shaped (C-shaped) receiving portion that is open toward the left and right center side.
  • the operation unit 31 is supported so as to be swingable around the oblique axis P4 at the front portion of the upper receiving portion 29, and the operation unit 31 is biased downward by a spring (not shown).
  • the operation portion 31 cannot swing downward from the position shown in FIG. 8A by a stopper portion (not shown) of the upper receiving portion 29, and can swing upward from the position shown in FIG. 8A against the spring.
  • the upper receiving portion 29 is provided with a limit switch (not shown) for detecting the upward swing of the operation portion 31.
  • the worker carries the posture holding tool on his / her back, attaches the belt 10 to the worker's shoulder, applies the pad 9 to the operator's back, and lower frame portion 1. Is applied to the operator's waist. Since the belt 8 is provided with a hook-and-loop fastener (not shown) (trade name, Velcro (registered trademark)), the operator winds the belt 8 around the waist of the worker and uses the hook-and-loop fastener to lower the frame 1 and The belt 8 is attached to the operator's waist.
  • a hook-and-loop fastener not shown
  • Velcro registered trademark
  • the upper receiving portion 29 is operated upward, and the upper arm portion of the worker is moved to the vertical receiving portion 27. Then, it is inserted into the lower receiving portion 28 and the upper receiving portion 29, and the upper receiving portion 29 is operated downward. Thereby, the 1st and 2nd arm parts 5 and 6 will be in the state attached to the operator's upper arm part.
  • the second horizontal frame portion 4 (left and right axis P1) is positioned at substantially the same height as the shoulder portion of the worker, and the lateral outer side of the shoulder portion of the worker.
  • the position of the first horizontal frame portion 3 attached to the vertical frame portion 2 is adjusted in the vertical direction in advance so that the second horizontal frame portion 4 is positioned with respect to the first horizontal frame portion 3.
  • the mounting position is adjusted in advance in the left-right direction (lateral direction) (see [3] in the previous section).
  • the first horizontal frame portion 3 is arranged so that the elbow portion of the operator is positioned slightly in front of the vertical receiving portion 27, the lower receiving portion 28 and the upper receiving portion 29 so that the bending and extending operation of the forearm portion of the operator can be performed without any trouble.
  • the mounting position of the second arm portion 6 with respect to is adjusted in the front-rear direction in advance (see the previous item [5]).
  • the worker is not wearing the posture holder (the state where the worker's upper arm is not inserted into the vertical receiving portion 27, the lower receiving portion 28, and the upper receiving portion 29).
  • the right and left first and second arm parts 5 and 6 are installed on the right and left vertical frame parts 2 so that they become obliquely approaching each other as they move forward from the second horizontal frame part 4. 11 and 12 are set.
  • the first and second arm portions 5 and 6 are lightly pressed against the upper arm portion of the worker in a state where the operator has the upper arm portion facing forward.
  • the sense of unity between the upper arm portion of the worker and the first and second arm portions 5 and 6 (the vertical receiving portion 27, the lower receiving portion 28 and the upper receiving portion 29) is increased, and the upper arm portion of the worker is the vertical receiving portion. 27, it becomes difficult to remove from the lower receiving portion 28 and the upper receiving portion 29.
  • the erection member 12 serves as a handle portion, and by holding the erection member 12, the posture holder can be easily held.
  • the load applied from the upper arm portion of the worker to the second arm portion 6 is the first arm portion 5, the first and second horizontal frame portions 3. , 4 and the vertical frame portion 2 and the belt 10 are transmitted to the lower frame portion 1, the belt 8 and the pad 9, and are stably received and supported by the waist, back and shoulders of the operator.
  • the left and right positions of the vertical frame portion 2 and the first horizontal frame portion 3 are determined on the worker's back portion (the vertical frame portion 2 on the worker's back portion). And the first horizontal frame portion 3 does not move in the left-right direction). Accordingly, the vertical frame portion 2 and the first horizontal frame portion 3 can be arranged so as not to be separated from the back portion of the worker, so that the upper arm portion of the worker is moved to the second arm portion 6 (the lower receiving portion 28). The applied load is transmitted to the lower frame part 1, the belt 8 and the pad 9 without waste.
  • the engaging claw portion 21 moves away from the engaged portion 20 against the spring 22.
  • the state where the first arm portion 5 is released and the state where the first arm portion 5 is engaged again with the engaged portion 20 is repeated, and the upward movement of the first arm portion 5 is allowed. It will be in the state which moves upwards so that a part may be followed.
  • the upper receiving portion 29 is opened upward, and the upper arm portion of the worker is not detached upward from the vertical receiving portion 27, the lower receiving portion 28 and the upper receiving portion 29.
  • the biasing force of the spring 30 is set so that the first and second arm portions 5 and 6 follow the upper arm portion of the operator.
  • the solenoid 23 is energized by the operation signal of the limit switch that detects the upward swing of the operation part 31. Then, the solenoid 23 is contracted and the engaging claw portion 21 is operated to be separated from the engaged portion 20.
  • the operation upward of 31 is stopped, the energization of the solenoid 23 is stopped, and the engaging claw portion 21 is engaged with the engaged portion 20 by the biasing force of the spring 22 as described above.
  • the engaging claw portion 21 does not engage the engaged portion 20 in the range above the upper set position A2 and the range below the lower set position A3.
  • the user can freely move the upper arm portions (first and second arm portions 5 and 6) upward and downward regardless of the operation of the operation portion 31 (the holding mechanism 7 is the first regardless of the operation of the operation portion 31). And corresponding to a state in which the operation of the second arm portions 5 and 6 is permitted).
  • the upper set position A2 is set to a higher position so that the angle between the horizontal position A1 and the upper set position A2 is larger than the angle between the horizontal position A1 and the lower set position A3. Has been.
  • the first and second arm parts 5 and 6 are placed at the upper set position A2 (engagement). Since the claw portion 21 engages with the upper end portion of the engaged portion 20, the first and second arm portions 5 and 6 do not descend from the upper set position A2), and the operator can work freely. .
  • the holding mechanism 7 may be configured as follows. As shown in FIG. 11, a support shaft 35 is supported on the second horizontal frame portion 4 via a frictional electromagnetic clutch 36 (corresponding to a connection mechanism), and above the first and second arm portions 5 and 6. Through a one-way clutch 37 (corresponding to a one-way mechanism) that allows the first and second arm portions 5 and 6 to move downward. 6 is attached to the support shaft 35.
  • a frictional electromagnetic clutch 36 corresponding to a connection mechanism
  • the electromagnetic clutch 36 is biased to a connected state by a spring (not shown), and the support shaft 35 is held non-rotatably by the second horizontal frame portion 4 in the connected state of the electromagnetic clutch 36. Is done.
  • the upper arm portion (first and second arm portions 5 and 6) of the worker can be moved upward by the function of the one-way clutch 37.
  • the function of the one-way clutch 37 prevents the first and second arm portions 5 and 6 from moving downward, so that the operator Can hold the upper arm in a desired position.
  • connection mechanism may be configured.
  • the operating portion 31 is not provided in the upper receiving portion 29, but the operating portion 31 is provided in the vertical receiving portion 27 and the lower receiving portion 28. You may prepare for.
  • a harness (not shown) is extended from the second horizontal frame part 4 or the second arm part 6, and an operation part 31 is connected to the end part of the harness so that an operator operates the operation part 31 with his / her palm. You may comprise.
  • the upper receiving portion 29 is swingably supported around the longitudinal axis P3. Instead, the upper receiving portion 29 may be fixed to the vertical receiving portion 27 so as not to swing. In such a configuration, the distance between the open portions between the upper receiving portion 29 and the lower receiving portion 28 is set to be slightly larger, and the operator can set the upper arm portion to the vertical receiving portion 27, the lower receiving portion 28, and the upper receiving portion. 29 may be configured so that it can be easily placed in 29.
  • first and second arm portions 5 and 6 The structure of the first and second arm portions 5 and 6 is changed so that the first and second arm portions 5 and 6 can be attached to the operator's thighs.
  • Part 2 first and second horizontal frame parts 3 and 4 are turned upside down and attached to the body part of the operator, and first and second arm parts 5 and 6 are attached to the thigh part of the operator. May be. If comprised in this way, the upper operation
  • the erection members 11 and 12 are constituted by hinge portions that connect the right part, the left part, the right and left parts so as to be swingable around the vertical axis, and the right and left parts of the erection members 11 and 12 are the vertical frame parts. 2 or the first horizontal frame portion 3.
  • the right and left first and second horizontal frame parts 3 and 4 and the first and second arm parts 5 and 6 are configured to be able to approach and separate from each other by the hinge portions of the erection members 11 and 12.
  • a coil spring (corresponding to a resistance mechanism and a spring) is attached to 12 hinge portions.
  • the right and left The coil springs of the hinge portions of the erection members 11 and 12 are set so that the first and second arm portions 5 and 6 are inclined to approach each other as they move forward from the first horizontal frame portion 3.
  • the lower frame part 1 and the vertical frame part 2 are eliminated, the first and second horizontal frame parts 3 and 4 are attached to the operator's thighs, and the structure of the first and second arm parts 5 and 6 is changed.
  • the first and second arm portions 5 and 6 may be configured to be attached to the operator's calf portion. With this configuration, the operator's calf is allowed to move upwardly from the operator's thigh and is prevented from moving downward from the operator's thigh. Is supported, and the load on the knee of the operator can be reduced.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Nursing (AREA)
  • Transplantation (AREA)
  • Multimedia (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Manipulator (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
PCT/JP2013/054769 2012-08-08 2013-02-25 姿勢保持具 WO2014024506A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201380034986.8A CN104379095B (zh) 2012-08-08 2013-02-25 姿势保持架
KR1020147034226A KR101740573B1 (ko) 2012-08-08 2013-02-25 자세 유지구
KR1020177013804A KR101939514B1 (ko) 2012-08-08 2013-02-25 자세 유지구

Applications Claiming Priority (6)

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JP2012176049A JP5902065B2 (ja) 2012-08-08 2012-08-08 姿勢保持具
JP2012176047A JP6021505B2 (ja) 2012-08-08 2012-08-08 姿勢保持具
JP2012176048A JP6021506B2 (ja) 2012-08-08 2012-08-08 姿勢保持具
JP2012-176047 2012-08-08
JP2012-176048 2012-08-08
JP2012-176049 2012-08-08

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WO2015190599A1 (ja) * 2014-06-13 2015-12-17 Cyberdyne株式会社 装着式動作補助装置
JP2016130159A (ja) * 2015-01-14 2016-07-21 株式会社クボタ アシストスーツ
CN107198577A (zh) * 2017-05-25 2017-09-26 徐秀娥 一种智能手术座椅
US20200323724A1 (en) * 2019-04-10 2020-10-15 Abilitech Medical, Inc. Upper torso wearable orthotic device with dynamic leveling system

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KR20180053203A (ko) * 2015-09-10 2018-05-21 다카노가부시키가이샤 수술용 보조 기구
FR3046051B1 (fr) * 2015-12-24 2020-11-13 Sagem Defense Securite Module de dos pour une structure d'exosquelette
EP3403775A4 (en) * 2016-01-15 2020-01-22 Kubota Corporation AUXILIARY DEVICE
CN105598949A (zh) * 2016-02-29 2016-05-25 江苏常工动力机械有限公司 助力式机械臂及其工作方法
CN105583807A (zh) * 2016-02-29 2016-05-18 江苏常工动力机械有限公司 可穿戴式助力机械臂
WO2017170619A1 (ja) * 2016-03-30 2017-10-05 国立大学法人 香川大学 筋力補助装置
CN206588942U (zh) * 2016-05-25 2017-10-27 贵州诺义达智能科技有限公司 可穿戴助力设备
JP6759356B2 (ja) * 2016-11-28 2020-09-23 国立大学法人 香川大学 筋力補助装置
US20190099877A1 (en) * 2017-09-29 2019-04-04 Airbus Operations Gmbh Exoskeleton System
KR102048931B1 (ko) * 2018-01-24 2020-01-08 (주)태림기연 웨어러블 자세유지 보조 장치
JP6542924B1 (ja) * 2018-02-01 2019-07-10 サクラ精機株式会社 リストレストおよびリストレストクッション
CN109330757B (zh) * 2018-12-19 2020-10-13 厦门杰斯医疗器械有限公司 一种可单人操作的肩关节固定支具
CN109431628A (zh) * 2018-12-25 2019-03-08 吉林大学 一种用于外科医生进行微创手术的支撑辅助装置
KR102358634B1 (ko) 2020-08-21 2022-02-07 한국로봇융합연구원 상체 근력 보조 장치
KR102485765B1 (ko) * 2021-07-27 2023-01-09 성균관대학교산학협력단 착용형 외골격 장치

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WO2015190599A1 (ja) * 2014-06-13 2015-12-17 Cyberdyne株式会社 装着式動作補助装置
US10265857B2 (en) 2014-06-13 2019-04-23 Cyberdyne Inc. Wearing-type movement assistance device
JP2016130159A (ja) * 2015-01-14 2016-07-21 株式会社クボタ アシストスーツ
CN107198577A (zh) * 2017-05-25 2017-09-26 徐秀娥 一种智能手术座椅
CN107198577B (zh) * 2017-05-25 2019-06-11 沈文龙 一种智能手术座椅
US20200323724A1 (en) * 2019-04-10 2020-10-15 Abilitech Medical, Inc. Upper torso wearable orthotic device with dynamic leveling system
WO2020210568A1 (en) * 2019-04-10 2020-10-15 Abilitech Medical, Inc. Upper torso wearable orthotic device with dynamic leveling system
US11622903B2 (en) * 2019-04-10 2023-04-11 Abilitech Medical, Inc. Upper torso wearable orthotic device with dynamic leveling system

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Publication number Publication date
CN104379095A (zh) 2015-02-25
KR101939514B1 (ko) 2019-01-16
KR20150018804A (ko) 2015-02-24
KR20170061180A (ko) 2017-06-02
KR101740573B1 (ko) 2017-05-26
CN104379095B (zh) 2016-12-21

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