WO2022250319A1 - 외골격 로봇 및 이의 수동형 근력지원장치 - Google Patents
외골격 로봇 및 이의 수동형 근력지원장치 Download PDFInfo
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- WO2022250319A1 WO2022250319A1 PCT/KR2022/006394 KR2022006394W WO2022250319A1 WO 2022250319 A1 WO2022250319 A1 WO 2022250319A1 KR 2022006394 W KR2022006394 W KR 2022006394W WO 2022250319 A1 WO2022250319 A1 WO 2022250319A1
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- user
- driving
- connection
- elastic
- support device
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Links
- 210000003205 muscle Anatomy 0.000 title claims abstract description 66
- 230000006698 induction Effects 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims abstract description 24
- 210000004394 hip joint Anatomy 0.000 claims abstract description 11
- 210000000689 upper leg Anatomy 0.000 claims description 9
- 210000001624 hip Anatomy 0.000 claims description 4
- 210000003423 ankle Anatomy 0.000 claims description 3
- 210000003127 knee Anatomy 0.000 claims description 3
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/0006—Exoskeletons, i.e. resembling a human figure
Definitions
- the present invention relates to an exoskeleton robot and a passive muscle support device thereof, and relates to a passive muscle support device for an exoskeleton robot that can easily change elastic force for muscle strength support with a simple operation and can improve the convenience of use by being easy to attach and detach. it's about
- the supporting portion of a passive exoskeleton robot for muscle strength support is supported by a method of pushing the chest or pulling the waist when a predetermined load is lifted.
- These joint modules store elastic energy in springs such as gas springs, coil springs, springs, etc., and use them to support muscle strength.
- the elastic force stored in ligaments and lumbar joints of the lumbar and sacral vertebrae of the body is output to reduce the load when the user bends forward or twists when lifting or moving a load, thereby performing a role of supporting muscle strength.
- a joint module in the strength supporting exoskeleton, a joint module must be separately manufactured according to the shape and position of the support according to its use and connected to a mounting unit that supports the user's body. Accordingly, the exoskeleton robots are individually manufactured according to the type of muscle strength support, and it is not easy for the user to attach or detach the exoskeleton robot, and the use is complicated, so economically efficient usability is low. Therefore, in recent years, various studies to improve the usability of the exoskeleton robot are continuously required.
- An object of the present invention is to provide an exoskeleton robot that is easy to support muscle strength with a simple operation and has excellent usability due to improved wearability.
- Another object of the present invention is to provide a passive muscle support device for an exoskeleton robot that achieves the above object.
- An exoskeleton robot for achieving the above object is a body portion including first and second driving bodies mutually coupled to have a driving space therein, and a user's hip joint portion and the first driving body connected to each other.
- connection part may be inserted into a guide hole provided in the second driving body, and a position thereof may be adjusted along a guide rail provided in the guide hole.
- the guide rail may have a stepped rail shape to adjust the position of the third connection part in an adjustable angular range according to the user's physical condition.
- the adjustable angle range may include 0 to 100°.
- the induction unit is axially coupled to the first driving body so as to be connected to one end of the elastic unit, and the first induction unit is axially rotatable in a direction in which the elastic unit is wound or unwound, and the first driving unit is connected to the other end of the elastic unit.
- It includes a second guide member provided to be movable along a guide line provided on the body, and the first and second guide members can be interlocked with the movement of at least one of the second or third connection parts.
- the elastic part includes a torsion spring
- the first guide member includes an adjusting hinge coupled to an inner end provided inside the elastic part and rotated
- the second guide member is coupled with an outer end provided outside the elastic part It may include an induction pin guided along the induction line.
- the induction unit may include at least one guider coaxially connected to the first induction member so as to transfer motion of the second or third connection unit to the first induction member.
- An exoskeleton robot includes a first holder mounted on the user's hip joint, a second holder mounted on the user's thigh, and a third holder mounted on the user's chest or back. It includes a passive muscle power support device including a mounting portion, a body portion storing elastic energy for muscle strength support and providing a driving force, first to third connection portions, an elastic portion, and an induction portion, wherein the first to third holding portions The first to third connection parts are connected to each other.
- a plurality of links may be connected to the first mounting unit to connect upper limbs supporting the shoulder and elbow and lower limbs supporting the hip, knee, and ankle, respectively. have.
- the first holding part includes at least one pair of first holding bodies having a predetermined area so as to come into close contact with the user's hip joint, and the first holding body has a mounting hole through which the first connecting part is connected.
- a plurality of link holes to which a plurality of links are respectively connected may be formed through.
- the second holder may include at least one pair of second holder bodies that are curved to come into close contact with the user's thigh, and the second holder body and the second connection unit may be linked to each other by a first connection member. have.
- the third mounting unit includes a third mounting body attached to or detachably attached to the user's chest or back, and the third mounting body and the third connection unit are mutually linked by a second connection member.
- the passive muscle support device can store the elastic force by transforming the elastic force through a simple manipulation of the user wearing the exoskeleton robot. As a result, it is possible to simply store and output the driving force required for muscle strength support without unnecessary conventional joint driving operations.
- components can be simplified due to simple manual operation, so wearability can be improved due to size reduction, and it is economically efficient.
- the support form can be easily changed to be connected to the user's chest or back in response to the user's various usage conditions, usability can be improved through easy wearing and detachment.
- FIG. 1 is a perspective view schematically showing a state in which a user wears an exoskeleton robot according to a preferred embodiment of the present invention viewed from the front.
- FIG. 2 is a perspective view schematically showing a state in which a user wears an exoskeleton robot according to a preferred embodiment of the present invention viewed from the side.
- FIG. 3 is a perspective view schematically showing a state in which a user wears an exoskeleton robot according to a preferred embodiment of the present invention viewed from the rear.
- FIG. 4 is a schematic perspective view of the exoskeleton robot shown in FIG. 1;
- FIG. 5 is an exploded perspective view schematically disassembling the exoskeleton robot shown in FIG. 4;
- Figure 6 is an exploded perspective view schematically showing the disassembly of the passive muscle strength support device shown in Figure 5;
- FIG. 7 is a plan view schematically shown to explain the position adjustment of the third connection part of the passive muscle support device shown in FIG. 5 .
- FIG. 8 is a perspective view schematically illustrating a state in which a second holder of the exoskeleton robot shown in FIG. 1 is mounted on a user's back.
- FIG. 9 is a schematic perspective view of the exoskeleton robot shown in FIG. 8 .
- FIGS. 1 to 3 perspective views of a state in which a user wears an exoskeleton robot 1 according to a preferred embodiment of the present invention viewed from the front, side, and rear are schematically shown. Also, FIG. 4 schematically shows a perspective view of the exoskeleton robot 1 shown in FIGS. 1 to 3 .
- the exoskeleton robot 1 described in the present invention is worn by the user H to support muscle strength, as shown in FIGS. 1 to 3, and pushes the chest during a lifting operation to lift a predetermined load. You can support muscle strength by giving or pulling the lower back from the back.
- the main components related to the passive muscle support device 100 applied to the exoskeleton robot 1, which is the gist of the present invention, will be described in detail.
- the exoskeleton robot 1 includes a first holder 10, a second holder 20, a third holder 30 and passive muscle strength. Including the support device 100, the user H wears it.
- the first holder 10 is mounted on the user H's hip joint.
- the first holders 10 are provided as a pair so as to be mounted on both sides of the user H's hip joint.
- the first holder 10 is connected to the second and third holders 20 and 30, and a passive muscle support device 100 to be described later is mounted. That is, the first mounting unit 10 is connected to a plurality of links L connecting each part of the exoskeleton robot 1, and the passive muscle strength support device 100 for the user H to smoothly support muscle strength and walking. ) to wear.
- the first holder 10 includes a plate-shaped first holder body 11 having a predetermined area so as to be in close contact with the hip joint, as shown in FIG. 5 .
- An installation hole 12 through which a passive muscle support device 100 to be described later is mounted is formed through the first mounting body 11, and is connected to a plurality of links L connecting each part of the exoskeleton robot 1.
- a plurality of link holes 13 are formed through.
- the first mounting body 11 may have a shape through which a central portion passes through and a mounting hole 12 is provided, and more specifically, may have an approximately 'A' shape inclined to the side.
- a plurality of link holes 13 are formed through each end of the horizontally inclined 'A' shaped first mounting body 11 .
- the shape of the first mounting body 11 is an example and is not a limitation.
- the plurality of link holes 13 are at least one connecting upper limbs supporting shoulders and elbows and lower limbs supporting hips, knees, and ankles, respectively. Links (L) of are respectively connected.
- the shape of the first mounting body 11, the formation position, number, and size of the mounting hole 12 and link hole 13 are not limited to the illustrated example, and can be changed to various shapes, of course.
- the first holder 10 has the mounting hole 12 and the link hole 13, so that the user H can use the passive muscle strength support device 100 to be described later and a plurality of links for muscle strength and gait support. (L) We guide wearing of them.
- the second holder 20 is mounted on the thigh of the user H.
- the second holder 20 includes a second holder body 21 having a curved surface shape corresponding to the shape of the user H's curved thigh, and the user H's thigh. can be adhered to.
- the second holder 20 includes a pair of second holder bodies 21 corresponding to the pair of legs of the user, and is closely mounted on the pair of thighs of the user H, respectively.
- the second holder 20 includes a first connection member 22 that is linked to the passive muscle support device 100 to be described later.
- the first connection member 22 may have a wire shape in which one end is fixed to the second mounting body 21 and the other end is connected to the passive muscle strength support device 100 .
- the first connection members 22 are provided as a pair to correspond to the pair of second mounting bodies 21 .
- the first connection member 22 connected to the second holder 20 uses relative motion between the plurality of links L connected to the user's hip joint and the third holder 30 to be described later when supporting muscle strength. Thus, it is interlocked with a plurality of links (L) connected to the passive muscle strength support device 100.
- This first connecting member 22 is a kind of interference link for storing and converting elastic energy for the passive muscle support device 100 .
- the third holder 30 is mounted on the user H's chest or back.
- the third holder 30 is illustrated as being mounted on the chest of the user H, as shown in FIGS. 1 to 3 , but is not limited thereto.
- the third holder 30 includes a third holder body 31 having a predetermined area to be in close contact with the user H's chest.
- the third mounting body 31 is shown and exemplified as a single body, but a modified example in which a plurality of third mounting bodies 31 are provided and tightly mounted on the chest or back of the user H is also possible.
- the third mounting unit 30 includes a second connecting member 32 interconnecting the third mounting body 31 and the passive muscle support device 100 .
- One end of the second connection member 32 is fixed to the third mounting body 31 and the other end has a wire shape connected to the passive muscle strength support device 100 .
- the second connection members 32 are provided in pairs so as to be connected to both sides of the third mounting body 31, respectively.
- the second connection member 32 is also, like the first connection member 22, a kind of interference link for storage and conversion of elastic energy for the passive muscle support device 100.
- the passive muscle support device 100 is provided to interlock with the first to third holders 10, 20, and 30, and provides a driving force by storing elastic energy for muscle power support.
- the passive muscle support device 100 is mounted on the first holder 10, and elastic energy is stored according to the connection angle with the second and third holders 20 and 30.
- the passive muscle support device 100 includes a body portion 110, a first connection portion 140, a second connection portion 150, a third connection portion 160, and an elastic portion 170. and an induction unit 180.
- the body portion 110 includes first and second driving bodies 120 and 130 coupled to each other to have a driving space 121 therein, the first driving body 120 and the second driving body 130. ) are mutually coaxially rotatably coupled. More specifically, the first driving body 120 has a driving space 121, and the second driving body 130 covers the driving space 121 provided in the first driving body 120 like a kind of cover. arranged to do Here, an exposure hole 133 exposing the driving space 121 is formed through the second driving body 130 for assembly convenience, and the exposure hole 133 may be covered by a cover 134 .
- the first connection part 140 connects the first driving body 120 to the first holding part 10 .
- the first connection portion 140 is provided on one side of the first driving body 120 to protrude toward the first holding portion 10 and is mounted in the mounting hole 12 of the first holding body 11 . More specifically, the first connection portion 140 is provided with a mounting protrusion 141 coupled to the mounting hole 12 protruding.
- the first driving body 120 is rotatable around the mounting protrusion 141 of the first connecting portion 140 connected to the first mounting body 11 .
- the second connection part 150 connects the second holding part 20 and the first driving body 120 to each other. To this end, the second connection part 150 is provided to protrude from the other side of the first driving body 120 toward the second holding part 20 .
- the second connecting part 150 is connected to the second holding part 20 by fixing the other end of the second connecting member 32 having one end connected to the second holding part 20 .
- the third connection part 160 interconnects the third holding part 30 and the second driving body 130 .
- the third connection part 160 is provided with an insertion hole 161 on one side into which the other end of the second connection member 32 connected to the third holding part 30 is inserted, so that the second connection of the third holding part 30 is provided. It is connected to the member 32.
- the third connection portion 160 has guide protrusions 162 inserted into the first and second guide holes 131 and 132 formed through the second driving body 130. The movement of the guide protrusion 162 is guided by the first and second guide holes 131 and 132 .
- the first guide hole 131 is formed through the side surface of the second driving body 130
- the second guide hole 132 is formed through the front surface of the second driving body 130 .
- a stepped guide rail 163 is provided inside the first guide hole 131 to guide the rotation radius of the guide protrusion 162 of the third connection part 160 .
- the rotation radius of the third connector 160 guided along the guide rail 163 may be adjusted within a predetermined adjustment angle range A.
- the adjustable angle range (A) can be adjusted according to the height or upper body size of the user (H).
- the position of the third connector 160 can be adjusted along the guide rail 163 by an adjustment angle range (A) of approximately 0 to 100 ° in response to standard body conditions, but limitations is not
- the position of the third connecting portion 160 whose position is adjusted with respect to the guide rail 163 may be fixed by a fixing means such as a bolt (not shown).
- the elastic part 170 is provided in the driving space 121 between the first and second driving bodies 120 and 130, and interlocks with the movement of at least one of the second and third connection parts 150 and 160. elasticity is variable. As shown, the elastic part 170 may include a torsion spring, but is not limited thereto.
- the inner end 171 provided on the inner side of the elastic part 170 interlocks with the motion of the second connection part 150, and the outer end 172 provided on the outside interlocks with the motion of the third connection part 160.
- the elastic deformation of the elastic part 170 will be described in more detail together with the configuration of the induction part 180 to be described later.
- the induction unit 180 induces deformation of the elastic unit 170 in conjunction with the movement of at least one of the first to third connection units 140, 150, and 160.
- the induction unit 180 includes a first induction member 181 and a second induction member 182, and at least one of the first and second induction members 181 and 182 is the second and third connection parts ( It interlocks with the movement of at least one of 150 and 160.
- the first guide member 181 is rotatably coupled to the first driving body 120 so as to be connected to the inner end 171, which is one end of the elastic part 170.
- the first guide member 181 is exemplified as including an adjusting hinge that rotates in the axial direction by axially coupling the inner end 171 of the elastic part 170 to the first driving body 120 .
- the first guide member 181 may interlock with the movement of the second connection unit 150 .
- the body portion 110 mounted on the first holding portion 10 also rotates, thereby causing the rotational movement of the body portion 110.
- the first guide member 181 including an adjusting hinge axially connected to the first driving body 120 rotates in the axial direction in association with the .
- the inner end 171 of the elastic part 170 connected to the first guide member 181 is deformed in the winding or unwinding direction, so that the elastic force can be compressed and stored or the elastic force can be output by the elastic restoring force.
- the guide part 180 includes at least one guider 183, 184 coaxially connected to the first guide member 181 so as to transfer the motion of the second connection part 150 to the first guide member 181 can do.
- the guiders 183 and 184 bring the elastic part 170 into close contact with the first driving body 120 in the surface direction inside the driving space 121, and the inner end 171 and A first guider 183 coaxially connected to the connected first guide member 181 and a second guider 184 provided to surround an outer diameter of the first guider 183 may be included.
- an insertion protrusion 162 protruding from the guide protrusion 162 protruding from the third connection part 160 and inserted into the first guide hole 131 is inserted into the second guider 184, so that the insertion line 185 is formed. It is provided in the circumferential direction.
- first and second guiders 183 and 184 are examples and are not limited to the illustrated example.
- the rotational force of the body part 110 interlocking with the rotation of the second connection part 150 connected to the second holder part 20 is coaxially connected through the first and second guiders 183 and 184. 1 is transmitted to the induction member 181.
- the first guide member 181 rotates the inner end 171 of the elastic part 170 to transform the elastic force.
- the outer end 172 of the elastic part 170, opposite to the rotated inner end 171 may be in a fixed state with respect to the body part 110.
- the second guide member 182 is provided on the first driving body 120 to be connected to the outer end 172, which is the other end of the elastic part 170, and moves along the guide line 122 provided on the first driving body 120. It is possible.
- the second induction member 182 is exemplified as including an induction pin connecting the outer end 172 of the elastic part 170 to the induction line 122 of the first driving body 120, but is not limited thereto.
- the first And the other one of the second guide members 181 and 182 is movable relative to the body 110 .
- the fixation and movement of the first and second guide members 181 and 182 may be changed by the user.
- the body portion 110 of the passive muscle support device 100 is mounted in the mounting hole 12 formed through the first mounting body 11 of the first mounting portion 10. .
- the plurality of links L are connected to the plurality of link holes 13 provided in the first mounting body 11, and the mounting holes 12 are provided in the first connection part 140 of the body part 110.
- the mounting protrusion 141 is inserted.
- the body part 110 is connected to the first holder part 10, and the second connection part 150 protruding from the body part 110 is connected to the second holder part 20 and the first connection member 22. They are interconnected, and the third connection part 160 is connected with the third holding part 30 and the second connection member 32 interposed therebetween.
- the user H performs a walking or muscle strength supporting operation such as walking or lifting a load.
- a walking or muscle strength supporting operation such as walking or lifting a load.
- the second holder 20 mounted on the thigh of the user H rotates, and the second holder 20 rotates.
- the movement interlocks the second connection part 150 via the first connection member 22 .
- the elastic part 170 is compressed and the elastic force is stored.
- the elastic part 170 is elastically deformed by the first guide member 181 axially connected to the inner end 171 so that the rotational force of the body part 110 is transmitted through the first and second guiders 183 and 184. This is induced As such, the elastic force stored as the elastic deformation force of the elastic unit 170 is applied to the muscle force support, so that the muscle force of the user H can be supported. Conversely, even when the inner end 171 of the elastic part 170 is fixed and the outer end 172 rotates together with the second guide member 182 along the guide line 122, the elastic force of the elastic part 170 is variable. It becomes a manual muscle support.
- the passive muscle strength support device 100 when supporting the muscle strength of the exoskeleton robot 1, stores the elastic force using the relative motions of the first to third holders 10, 20, and 30 to obtain muscle strength. support Due to this, unlike the conventional method in which the user H directly applies a load through the movement of the joint part to deform the elastic part 170, elastic energy is stored in conjunction with the user H's movement to apply muscle force. can That is, due to the passive muscle support device 100 according to the present invention, it is possible to reduce unnecessary movement of the user (H), and sufficient muscle strength support is possible even with a small amount of muscle power consumption.
- the passive muscle support device 100 is exemplified as manually deforming the elastic force for muscle strength support by user's manipulation, but the passive muscle support device 100 is provided with a motor and the elastic part 170 Modified embodiments that control the elastic deformation of are also possible.
- FIGS. 8 and 9 a modified example in which the third holder 30 ′ is mounted on the back of the user H instead of the chest is also possible. 8 and 9, even if the third holder 30' is mounted on the back of the user H, the first holder 10 and the second holder 20 excluding the third holder 30' ) And the configuration of the passive muscle support device 100 is the same as in FIGS. 1 to 7. That is, the position of the third holders 30 and 30' can be varied according to the user H's gender, physical condition, purpose of use and convenience.
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Abstract
Description
Claims (12)
- 내부에 구동 공간을 구비하도록 상호 결합된 제1 및 제2구동 몸체를 포함하는 몸체부;사용자의 고관절 부위와 상기 제1구동 몸체를 연결시키는 제1연결부;상기 사용자의 대퇴부 부위와 상기 제1구동 몸체를 상호 연결시키는 제2연결부;상기 사용자의 가슴 또는 등 부위와 상기 제2구동 몸체를 상호 연결시키는 제3연결부;상기 제1 및 제2구동 몸체 사이의 상기 구동 공간에 마련되어 탄성력이 변형되는 탄성부; 및상기 몸체부에 대한 상기 제1 내지 제3연결부 중 적어도 어느 하나의 움직임에 연동하여 상기 탄성부의 변형을 유도하는 유도부;를 포함하는 외골격 로봇의 수동형 근력지원장치.
- 제1항에 있어서,상기 제3연결부는 상기 제2구동 몸체에 마련된 가이드 홀에 삽입되며, 상기 가이드 홀에 마련된 가이드 레일을 따라 위치가 조절 가능한 외골격 로봇의 수동형 근력지원장치.
- 제2항에 있어서,상기 가이드 레일은 상기 사용자의 신체 조건에 따른 조절 각도 범위에서 상기 제3연결부의 위치를 조절하도록 단턱진 레일 형상을 가지는 외골격 로봇의 수동형 근력지원장치.
- 제3항에 있어서,상기 조절 각도 범위는 0 ~ 100°를 포함하는 외골격 로봇의 수동형 근력지원장치.
- 제1항에 있어서,상기 유도부는,상기 탄성부의 일단과 연결되도록 제1구동 몸체에 축 결합되어, 상기 탄성부가 감겨지거나 풀어지는 방향으로 축 회전 가능한 제1유도부재; 및상기 탄성부의 타단과 연결되도록 제1구동 몸체에 마련된 유도 라인을 따라 움직임 가능하게 마련되는 제2유도부재;를 포함하며,상기 제1 및 제2유도부재는 상기 제2 또는 제3연결부 중 적어도 어느 하나의 움직임에 연동하는 외골격 로봇의 수동형 근력지원장치.
- 제5항에 있어서,상기 탄성부는 토션 스프링을 포함하며,상기 제1유도부재는 상기 탄성부의 내측에 마련된 내단과 결합되어 축 회전되는 조절 힌지를 포함하고, 제2유도부재는 상기 탄성부의 외측에 마련된 외단과 결합되어 상기 유도 라인을 따라 가이드되는 유도핀을 포함하는 외골격 로봇의 수동형 근력지원장치.
- 제5항에 있어서,상기 유도부는 상기 제2 또는 제3연결부의 움직임을 상기 제1유도부재로 전달하도록, 상기 제1유도부재와 동축 연결되는 적어도 하나의 가이더를 포함하는 외골격 로봇의 수동형 근력지원장치.
- 사용자의 고관절 부위에 거치되는 제1거치부;상기 사용자의 대퇴부 부위에 거치되는 제2거치부;상기 사용자의 가슴 또는 등 부위에 거치되는 제3거치부; 및근력 지원을 위한 탄성 에너지를 저장하여 구동력을 제공하는 제1항 내지 제7항 중 어느 하나의 항에 기재된 수동형 근력지원장치;를 포함하며,상기 제1 내지 제3거치부에 상기 제1 내지 제3연결부가 각각 연결되는 외골격 로봇.
- 제8항에 있어서,상기 제1거치부는 어깨(shoulder) 및 엘보우(elbow)를 지원하는 상지 및, 엉덩이(Hip), 무릎(knee) 및 발목(ankle)을 지원하는 하지를 각각 연결하는 복수의 링크가 연결되는 외골격 로봇.
- 제8항에 있어서,상기 제1거치부는 상기 사용자의 고관절 부위에 밀착되도록 소정 면적을 가지는 적어도 한 쌍의 제1거치 몸체를 포함하며,상기 제1거치 몸체는 상기 제1연결부가 연결되는 장착홀이 관통 형성되고, 복수의 링크들이 각각 연결되는 복수의 링크홀이 관통 형성되는 외골격 로봇.
- 제8항에 있어서,상기 제2거치부는 상기 사용자의 대퇴부 부위에 밀착되도록 곡률진 적어도 한 쌍의 제2거치 몸체를 포함하며,상기 제2거치 몸체와 상기 제2연결부는 제1연결부재에 의해 상호 링크 연결되는 외골격 로봇.
- 제8항에 있어서,상기 제3거치부는 상기 사용자의 가슴 또는 등 부위에 장착 또는 탈착 가능하게 밀착되는 제3거치 몸체를 포함하며,상기 제3거치 몸체와 상기 제3연결부는 제2연결부재에 의해 상호 링크 연결되는 외골격 로봇.
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