WO2022024905A1 - Dispositif de fixation de fauteuil roulant - Google Patents

Dispositif de fixation de fauteuil roulant Download PDF

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Publication number
WO2022024905A1
WO2022024905A1 PCT/JP2021/027271 JP2021027271W WO2022024905A1 WO 2022024905 A1 WO2022024905 A1 WO 2022024905A1 JP 2021027271 W JP2021027271 W JP 2021027271W WO 2022024905 A1 WO2022024905 A1 WO 2022024905A1
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WO
WIPO (PCT)
Prior art keywords
floor
wheelchair
opening
main body
fixing device
Prior art date
Application number
PCT/JP2021/027271
Other languages
English (en)
Japanese (ja)
Inventor
祐貴 高橋
Original Assignee
いすゞ自動車株式会社
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
Application filed by いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to CN202180058230.1A priority Critical patent/CN116113391A/zh
Publication of WO2022024905A1 publication Critical patent/WO2022024905A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/08—Accommodating or securing wheelchairs or stretchers

Definitions

  • This disclosure relates to a wheelchair fixing device.
  • Patent Document 1 describes a wheelchair fixing device.
  • the wheelchair fixing device includes a belt, a winder for winding the belt, a wheelchair hook provided at the tip of the belt, and a floor hook attached to the winder.
  • a wheelchair placed in the center of the wheelchair space set on the floor of the bus the front frame and the floor-embedded hook in the front center are connected via the front belt, and the rear frame and the floors on both sides of the rear are connected.
  • An embedded hook is connected via a pair of wheelchair fixing devices and fixed to the floor of the bus.
  • Patent Document 2 describes a wheelchair fixing device.
  • the wheelchair fixing device is composed of a fixing mechanism for fixing the front part of the wheelchair frame and a restraining mechanism for restraining the rear part of the wheelchair frame.
  • the restraint mechanism is composed of a retractor type.
  • the retractor belt is held in the retractor body in a wound state.
  • the retractor body is provided with a hook that is locked to the wheelchair frame via a fixing bracket and a shaft portion.
  • a circular ring is fixed to the tip of the retractor belt, and the circular ring is supported by an anchor fixed to the floor.
  • the wheelchair fixing device described in Patent Document 1 when the rear part of the wheelchair is fixed to the floor of the bus, the wheelchair fixing device is taken out, one of the wheelchair fixing devices is locked to the wheelchair side, and then the wheelchair fixing device is used. Since the other is locked to the floor side, it is troublesome and may complicate the wheelchair fixing work.
  • the wheelchair (wheelchair) fixing device described in Patent Document 2 one side of the restraint mechanism is fixed to the floor, and when the wheelchair is fixed to the floor, the other side of the restraint mechanism is locked to the wheelchair.
  • the restraint mechanism and anchors may protrude on the floor, and the restraint mechanism and anchors become an obstacle when the wheelchair moves. There is a risk.
  • the present disclosure relates to a wheelchair fixing device capable of easily performing fixing work when fixing a wheelchair to a floor and suppressing unevenness on the floor when the wheelchair is not fixed to the floor.
  • the purpose is to provide.
  • the first aspect of the present disclosure is a wheelchair fixing device for fixing a wheelchair mounted on the floor of a vehicle to the floor, in which a floor opening, a lid member, and a wheelchair fixing belt are provided.
  • the floor opening is formed on the floor and can open the storage space below the floor upward.
  • the lid member has a lid main body portion that can open and close the floor opening, and a connecting portion that tiltably connects the lid main body portion to the floor.
  • the wheelchair fixing belt has a support portion on the base end side supported on the floor side below the floor opening and a locking portion on the tip end side that can be locked to the wheelchair, and can be stored in the storage space.
  • the lid main body of the lid member can close the floor opening with the wheelchair fixing belt stored in the storage space.
  • the connecting portion of the lid member in the state where the floor opening is closed does not protrude upward from the upper surface of the lid main body portion.
  • the wheelchair fixing belt has a support portion on the base end side supported by the floor below the floor opening and a locking portion on the tip end side that can be locked to the wheelchair, and can be stored in the storage space.
  • the lid main body of the lid member can close the floor opening with the wheelchair fixing belt stored in the storage space. Therefore, when fixing the wheelchair to the floor, the lid main body of the lid member that closes the floor opening is tilted upward to open the floor opening, and the wheelchair fixing belt is moved from the storage space through the floor opening. Pull it out on the floor to lock the locking part of the wheelchair fixing belt to the wheelchair.
  • the wheelchair fixing belt may be pulled out from the storage space to lock the locking portion to the wheelchair. Therefore, for example, both ends of the belt not connected to the floor.
  • the wheelchair is different from the case where the locking portion at one end of the belt is locked to the floor side and the locking portion at the other end is locked to the wheelchair when the wheelchair is fixed to the floor. Can be easily fixed to the floor.
  • the wheelchair fixing belt can be stored in the storage space below the floor opening, the wheelchair fixing belt can be stored in the storage space when the wheelchair is not fixed to the floor (hereinafter referred to as "when the wheelchair is not fixed"). It can be stored and can prevent the wheelchair fixing belt from protruding onto the floor when the wheelchair is not fixed.
  • the floor opening of the lid main body of the lid member can be closed with the wheelchair fixing belt stored in the storage space
  • the floor opening of the floor opening portion can be closed by closing the floor opening with the lid member when the wheelchair is not fixed.
  • the dent can be flattened by the lid member.
  • the connecting portion of the lid member in the state where the floor opening is closed does not protrude upward from the upper surface of the lid main body portion, the step upward due to the connecting portion of the lid member in the state where the floor opening is closed by the lid member. Can be suppressed.
  • the fixing work when fixing the wheelchair to the floor can be easily performed, and the unevenness on the floor when the wheelchair is not fixed can be suppressed.
  • the second aspect of the present disclosure is the wheelchair fixing device of the first aspect, which includes a storage box.
  • the storage box is formed into a bottomed box shape that divides the front, back, left, right, and bottom of the storage space and opens upward, and is arranged below the floor opening and fixed to the floor.
  • the storage box divides the front, back, left, right, and bottom of the storage space. Therefore, since the front, rear, left, right, and lower sides of the wheelchair fixing belt stored in the storage space are covered with the storage box, the wheelchair fixing belt can be protected by the storage box.
  • the third aspect of the present disclosure is the wheelchair fixing device of the first aspect or the second aspect, which includes a wheelchair occupant seat belt and a floor-side locking portion.
  • the seatbelt for a wheelchair occupant has a seatbelt-side locking portion on the tip end side, the base end side is supported on the vehicle body side, and the body of the occupant sitting on the wheelchair can be held.
  • the floor-side locking portion is arranged in the storage space and supported on the floor side, and can lock the seatbelt-side locking portion of the wheelchair occupant seatbelt.
  • the floor-side locking portion that can lock the seatbelt-side locking portion of the wheelchair occupant seatbelt is arranged in the storage space below the floor opening. That is, since the floor-side locking portion is arranged in the storage space for accommodating the wheelchair fixing belt, it is not necessary to provide another opening for the floor-side locking portion different from the floor opening on the floor. Therefore, unlike the case where the floor opening and another opening for the floor-side locking portion are provided on the floor, the number of openings on the floor can be reduced.
  • the floor opening above the storage space can be closed by the lid main body of the lid member, even if the floor side locking portion is provided on the floor side, unevenness on the floor when the wheelchair is not fixed can be suppressed. Can be done.
  • the fourth aspect of the present disclosure is the wheelchair fixing device of the third aspect, and the floor-side locking portion is supported on the floor so as to be tiltable about an axis intersecting the vertical direction.
  • the floor-side locking portion is supported on the floor so as to be tiltable around an axis that intersects the vertical direction. That is, since the floor-side locking portion can be tilted in the vertical direction, the floor-side locking portion tilts due to vertical vibration or the like while the seatbelt-side locking portion of the seatbelt for wheelchair passengers is locked. Can be absorbed by.
  • FIG. 1 is a perspective view of a wheelchair arrangement space in the passenger compartment of a vehicle to which the wheelchair fixing device according to the embodiment of the present disclosure is applied.
  • FIG. 2 is a side view from the inside of FIG. 1 in the vehicle width direction.
  • FIG. 3 is a plan view of FIG.
  • FIG. 4 is an enlarged view of the rear wheelchair fixing device of FIG.
  • FIG. 5 is a cross-sectional view taken along the line VV of FIG.
  • FIG. 6 is a perspective view in a state where the lid member of the rear wheelchair fixing device is omitted.
  • FIG. 7 is a plan view showing a mounted state of the shackle.
  • FIG. 8 is a side view of the shackle of FIG. 7 from the inside in the vehicle width direction.
  • FIG. 9 is a front view of a wheelchair occupant seat belt.
  • FIG. 10 is a schematic side view of a state in which the wheelchair is fixed to the floor and the occupant of the wheelchair is held.
  • FR indicates the front of the vehicle
  • UP indicates the upper side
  • IN indicates the inside in the vehicle width direction.
  • the front-rear direction means the front-rear direction of the vehicle
  • the left-right direction means the left-right direction in a state of facing the front of the vehicle.
  • the wheelchair 70 mounted on a predetermined space 3 (hereinafter referred to as “wheelchair arrangement space 3”) on the floor 2 of the vehicle 1 (for example, a bus) is used.
  • the wheelchair fixing device according to the present disclosure is applied to the left and right rear wheelchair fixing devices 30.
  • the left and right rear wheelchair fixing devices 30 are provided substantially symmetrically in the rear region in the wheelchair arrangement space 3 and have substantially the same configuration. Therefore, in the following, the inside in the vehicle width direction (the present embodiment). Then, the rear wheelchair fixing device 30 (on the left side) will be described, and the description of the rear wheelchair fixing device 30 outside in the vehicle width direction will be omitted.
  • the floor 2 has a plurality of vertical joists 6 extending in the front-rear direction (one vertical joist 6 is shown in FIG. 2) and a plurality of horizontal joists 7 extending in the vehicle width direction (see FIGS. 6 and 7). ) And a floor panel 8 fixed to the upper surface of the vertical joist 6 and the horizontal joist 7 to partition the lower part of the vehicle interior 9.
  • the vertical joists 6 and the horizontal joists 7 are combined in a grid pattern and fixed to each other, and function as a framework of the floor 2.
  • the wheelchair arrangement space 3 is set on one side (right side) in the vehicle width direction on the floor 2.
  • FIG. 7 one bubo 7 is shown.
  • the front wheelchair fixing device 4 is a device for supporting the wheelchair 70 from the front, and includes a belt (not shown), a retractor 10 capable of winding the belt, and a wheelchair hook 11 attached to the tip of the belt. And is fixed to the leg portion 5a of the chair 5 in front of the wheelchair arrangement space 3. The chair 5 is fixed to the floor 2. The wheelchair hook 11 can be locked at a predetermined position on the frame 71 of the wheelchair 70.
  • the front wheelchair fixing device 4 supports the wheelchair 70 from the front in a state where the wheelchair hook 11 is locked at a predetermined position on the frame 71 of the wheelchair 70.
  • the belt is wound up by the retractor 10 so that the belt is stretched between the wheelchair 70 and the chair 5. , Restrict the movement of the wheelchair 70 to the rear.
  • the winding method of the retractor 10 may be either a manual winding type or an automatic winding type.
  • the rear wheelchair fixing device 30 includes a floor opening 31 formed in the floor panel 8 of the floor 2, a storage box 32 arranged below the floor opening 31, and a floor opening 31.
  • the lid member 33 and the floor panel 8 of the floor 2 are not shown.
  • the floor opening 31 is an opening that opens the storage space 57 below the floor panel 8 of the floor 2 (in this embodiment, the space partitioned inside the storage box 32) upward, and is inside the wheelchair arrangement space 3. Provided in the rear area.
  • the floor opening 31 is located at substantially the same position as the upper opening 41 of the storage box 32 described later (slightly outside in the radial direction of the upper opening 41 of the storage box 32).
  • the floor opening 31 is a corner portion between the predetermined vertical joist 6 and the predetermined horizontal joist 7 in the space inside the predetermined vertical joist 6 on the floor 2 in the vehicle width direction and in front of the predetermined horizontal joist 7. It is arranged upward (slightly outside the radial direction of the upper opening 41 of the storage box 32 in FIG. 6).
  • the storage box 32 is formed in the shape of a bottomed box that opens upward, and is formed by the front plate portion 32a, the rear plate portion 32b, the left and right side plate portions 32c, 32d, and the bottom plate portion 32e. It is configured and is located below the floor opening 31.
  • the flange 39 is integrally molded with the storage box 32.
  • the storage box 32 divides the storage space 57 in which the wheelchair fixing belt 35 can be stored by the front plate portion 32a, the rear plate portion 32b, the left and right side plate portions 32c and 32d, and the bottom plate portion 32e.
  • the front plate portion 32a is in front of the storage space 57
  • the rear plate portion 32b is behind the storage space 57
  • the left and right side plate portions 32c and 32d are on the left and right sides of the storage space 57
  • the bottom plate portion 32e is in the storage space 57. Partition below.
  • the upper opening 41 above the storage box 32 is partitioned inside the upper end edges of the front plate portion 32a, the rear plate portion 32b, and the left and right side plate portions 32c, 32d, and is located at substantially the same position as the floor opening 31 (of the floor opening 31). It is arranged at a position slightly inside in the radial direction and close to the floor opening 31).
  • an opening 38 is formed to open the storage space 57 to the rear side of the predetermined horizontal root thickness 7.
  • the flange 39 continuously extends outward from the upper end edges of the front plate portion 32a, the rear plate portion 32b, and the left and right side plate portions 32c, 32d of the storage box 32 in the radial direction of the upper opening 41.
  • the flange 39 is placed on the upper surface 2a (upper surface of the floor panel 8) of the floor 2 on the peripheral edge of the floor opening 31, and is fixed to the floor panel 8.
  • the flange 39 is integrally molded with the storage box 32, but the flange 39 may not be provided, and the storage box 32 is fixed to the floor 2 by another method (for example, directly fixed). You may.
  • the lid member 33 can tilt the lid main body 37 capable of opening and closing the upper opening 41 of the storage box 32 and one end (base end) of the lid main body 37 with respect to the floor 2. It has a rubber hinge (connecting portion) 40 to be connected to.
  • the lid main body 37 is formed into a plate shape and is slightly smaller than the upper opening 41 of the storage box 32.
  • the lid main body 37 opens and closes the floor opening 31 by opening and closing the upper opening 41 of the storage box 32.
  • a rubber hinge 40 is fixed to one end of the lid main body 37 (in this embodiment, one end outside in the vehicle width direction).
  • the rubber hinge 40 includes a lid main body side fixing portion 40a fixed to the lid main body portion 37, a floor side fixing portion 40b fixed to the upper end portion of the right side plate portion 32d of the storage box 32, and a lid main body side fixing portion. It integrally has a deformable hinge shaft portion 40c that connects the upper end of the 40a and the upper end of the floor-side fixing portion 40b.
  • the lid main body side fixing portion 40a of the rubber hinge 40 is fixed to the lower surface of the lid main body portion 37 in a state where the floor opening 31 is closed (hereinafter, referred to as “cover closed state”) via the bracket 58. Will be done.
  • the floor-side fixing portion 40b of the rubber hinge 40 is fixed to the storage box 32 and is supported on the floor 2 side via the storage box 32 and the flange 39. That is, the rubber hinge 40 connects the lid main body 37 to the floor 2 so as to be tiltable via the storage box 32 and the flange 39.
  • a plurality of stopper members 43 are fixed to the upper ends of the front plate portion 32a, the rear plate portion 32b, and the left side plate portion 32c of the storage box 32.
  • the plurality of stopper members 43 abut from below on the lower surface of the lid main body 37 in the closed state of the lid, and restrict the downward tilt of the lid main body 37.
  • the upper surface 37a of the lid main body 37 is arranged at substantially the same height as the upper surface 39a of the flange 39 (slightly above the upper surface 2a of the floor 2 in this embodiment).
  • the lid main body side fixing portion 40a and the floor side fixing portion 40b of the rubber hinge 40 are located below the lid main body portion 37, and the upper end 44 of the hinge shaft portion 40c of the rubber hinge 40 is the lid main body portion 37. It is located at substantially the same height as the upper surface 37a of the above.
  • the rubber hinge 40 in the closed state of the lid does not protrude upward from the upper surface 37a of the lid main body 37.
  • the lid main body 37 of the lid member 33 is tilted upward with the hinge shaft 40c as an axis from the closed state of the lid, the floor opening 31 of the floor 2 is opened by opening the upper opening 41 of the storage box 32. It is in a state (hereinafter referred to as "closed lid state"), and the storage space 57 is opened upward.
  • FIG. 6 omits the illustration of the stopper member 43.
  • the shackle 34 is a member that is tiltably supported with respect to the floor 2 (in this embodiment, the predetermined horizontal root thickness 7), and is formed in an annular shape.
  • the shackle 34 is supported by the predetermined horizontal root thickness 7 via the bracket 45.
  • the bracket 45 is fixed to the predetermined horizontal root thickness 7 behind the opening 38 of the rear plate portion 32b of the storage box 32, and protrudes into the storage space 57 from the opening 38 of the rear plate portion 32b.
  • the bracket 45 rotatably supports the rear side of the shackle 34 about a shaft (axis core) extending in the vehicle width direction (direction intersecting the vertical direction).
  • the shackle 34 is arranged in the storage space 57, and the front end side can be tilted up and down.
  • the shackle 34 and the bracket 45 are located below the floor opening 31, and are stored in the storage space 57 in a state where they do not abut on the lower surface of the lid main body 37 of the lid member 33 in the closed lid state.
  • the floor panel 8 and the flange 39 of the floor 2 are not shown.
  • the wheelchair fixing belt 35 includes a floor-side connecting portion (support portion) 46, a retractor 47 integrally provided on the floor-side connecting portion 46, a belt-shaped belt main body 48, and a belt main body 48. It has a wheelchair hook (locking portion) 49 provided at the tip.
  • the floor-side connecting portion 46 is provided on the base end side of the wheelchair fixing belt 35, is connected to the shackle 34, and is supported on the floor 2 side via the shackle 34 and the bracket 45.
  • the retractor 47 is a device capable of winding the belt main body 48, and is integrated with the floor-side connecting portion 46.
  • the belt body 48 is wound around the retractor 47 so that it can be pulled out from the retractor 47.
  • the wheelchair hook 49 is a hook (for example, an S-shaped metal fitting) that can be locked at a predetermined position on the frame 71 (see FIG. 10) of the wheelchair 70, and is provided on the tip end side of the wheelchair fixing belt 35.
  • the wheelchair hook 49 is connected to the end of the belt body 48 on the side opposite to the side supported by the retractor 47.
  • the wheelchair fixing belt 35 can be stored in the storage space 57 (state shown in FIG. 6). In FIG. 6, the wheelchair fixing belt 35 is stored in the storage space 57 with the wheelchair hook 49 locked to the shackle 34.
  • the wheelchair fixing belt 35 in the closed lid state is located below the floor opening 31, and is stored in the storage space 57 in a state where it does not abut on the lower surface of the lid main body 37 of the lid member 33. That is, the lid main body 37 of the lid member 33 can close the floor opening 31 with the wheelchair fixing belt 35 stored in the storage space 57.
  • the lid main body 37 of the lid member 33 is closed with the wheelchair fixing belt 35 stored in the storage space 57.
  • the winding method of the retractor 47 may be either a manual winding type or an automatic winding type.
  • the side panel 12 that stands up on one side (in the present embodiment, the right side) of the vehicle 1 in the vehicle width direction and divides the one side of the vehicle interior 9 has a bracket 50 and a bracket 50.
  • the holding hook 56 is fixed.
  • the bracket 50 has a fixing portion 51 fixed to the inner side surface 12a in the vehicle width direction of the side panel 12 and a retractor support portion 52 extending inward in the vehicle width direction from the fixing portion 51, and is provided in the wheelchair arrangement space 3 on the floor 2. It is arranged at a position lower than the seat surface 72 of the wheelchair 70 in the mounted state.
  • the retractor support portion 52 is formed in a plate shape that intersects the front-rear direction.
  • the holding hook 56 is a hook capable of locking the seatbelt hook 55 described later of the seatbelt 36 for a wheelchair occupant, and is formed in a rod shape extending upward from the inner side surface 12a in the vehicle width direction of the side panel 12 to the inside in the vehicle width direction. It is fixed to the inner side surface 12a of the side panel 12 in the vehicle width direction above the fixing portion 51 of the bracket 50.
  • the wheelchair occupant seat belt 36 is a seat belt for holding the body of the occupant seated on the wheelchair 70 toward the vehicle body side, and the wheelchair 70 is fixed to the floor 2. Use in the state.
  • the wheelchair occupant seat belt 36 is supported by the side panel 12 via the bracket 50.
  • the wheelchair occupant seat belt 36 includes a retractor 53 fixed to the front surface of the retractor support portion 52 of the bracket 50, a belt main body 54 wound around the retractor 53 so as to be retractable, and a seat provided at the tip of the belt main body 54. It has a belt hook (seat belt side locking portion) 55.
  • the seatbelt hook 55 can be locked to the shackle 34 on the floor 2 side.
  • the body of the occupant of the wheelchair 70 is not held toward the vehicle body by the seat belt 36 for the wheelchair occupant
  • the seat belt hook 55 is engaged with the holding hook 56 on the side panel 12 side as shown by the arrow in FIG. Stop it.
  • the belt main body 54 and the seat belt hook 55 of the wheelchair occupant seat belt 36 are not shown.
  • the winding method of the retractor 53 may be either a manual winding type or an automatic winding type.
  • the wheelchair 70 is first placed in the wheelchair arrangement space 3 (see FIG. 3) on the floor 2.
  • the wheelchair hook 11 of the front wheelchair fixing device 4 (see FIG. 2) is locked at a predetermined position on the frame 71 of the wheelchair 70 to restrict the rearward movement of the wheelchair 70.
  • the lid main body 37 of the lid member 33 of the left and right rear wheelchair fixing devices 30 is opened to open the lid, and the wheelchair hook 49 of the wheelchair fixing belt 35 is pulled from the floor opening 31 onto the floor 2.
  • the main body 48 is pulled out from the retractor 47, and the wheelchair hook 49 is locked at a predetermined position on the frame 71 of the wheelchair 70 on the floor 2 to restrict the forward movement of the wheelchair 70.
  • the wheelchair 70 is fixed to the floor 2 in a state of being arranged in the wheelchair arrangement space 3 of the floor 2.
  • the seatbelt hook 55 of the wheelchair occupant seatbelt 36 is pulled forward and upward, the belt body 54 is pulled out from the retractor 53 and passed in front of the occupant's waist of the wheelchair 70, and then the seatbelt hook 55 is passed through the vehicle width. It locks to the shackle 34 of the rear wheelchair fixing device 30 inside the direction. As a result, the body of the occupant seated in the wheelchair 70 can be held toward the vehicle body.
  • the wheelchair fixing belt 35 is stored in the storage space 57 when the wheelchair 70 is not fixed to the floor 2 and the wheelchair is not fixed.
  • the wheelchair hook 49 of the wheelchair fixing belt 35 is pulled out from the storage space 57 onto the floor 2 and locked to the frame 71 of the wheelchair 70. Therefore, for example, when fixing the wheelchair 70 to the floor 2, the wheelchair fixing belt is taken out from a predetermined storage place, and the locking portion at one end of the wheelchair fixing belt is locked to the floor 2 side, and the other end.
  • the fixing work when fixing the wheelchair 70 to the floor 2 can be easily performed.
  • the wheelchair fixing belt 35 can be stored in the storage space 57 below the floor opening 31, the wheelchair fixing belt 35 can be stored in the storage space 57 when the wheelchair is not fixed, and the floor 2 when the wheelchair is not fixed. It is possible to prevent the wheelchair fixing belt 35 from protruding upward.
  • the lid main body 37 of the lid member 33 can close the floor opening 31 with the wheelchair fixing belt 35 stored in the storage space 57, the floor opening 31 is closed by the lid member 33 when the wheelchair is not fixed. Therefore, the recess of the floor 2 in the floor opening 31 portion can be flattened by the lid member 33.
  • the rubber hinge 40 in the closed lid state does not protrude upward from the upper surface 37a of the lid main body 37, the rubber hinge 40 of the lid member 33 (the lid main body 37 and the floor 2 are slidably connected to each other in the closed lid state). It is possible to surely prevent the occurrence of an upward step due to the portion).
  • a shackle 34 for locking the seatbelt hook 55 of the wheelchair occupant seatbelt 36 is arranged in the storage space 57 for accommodating the wheelchair fixing belt 35. Therefore, since it is not necessary to provide the floor 2 with an opening dedicated to the shackle 34 (an opening different from the floor opening 31) for locking the seatbelt hook 55, an opening dedicated to the shackle 34 is provided separately from the floor opening 31. Unlike the case of providing the floor 2, the number of openings on the floor 2 can be reduced, and unevenness on the floor 2 can be suppressed.
  • the floor opening 31 can be closed by the lid main body 37 of the lid member 33, even if a shackle 34 for locking the seatbelt hook 55 of the seatbelt 36 for a wheelchair occupant is provided on the floor 2, the wheelchair is not used. It is possible to suppress unevenness on the floor 2 at the time of fixing.
  • the fixing work when fixing the wheelchair 70 to the floor 2 can be easily performed, and the unevenness on the floor 2 when the wheelchair is not fixed can be suppressed.
  • the storage box 32 partitions the front, rear, left, right, and lower parts of the storage space 57 in which the wheelchair fixing belt 35 can be stored. Therefore, since the front, rear, left, right, and lower parts of the wheelchair fixing belt 35 stored in the storage space 57 are covered by the storage box 32, the wheelchair fixing belt 35 stored in the storage space 57 should be protected by the storage box 32. Can be done.
  • the shackle 34 is supported so as to be tiltable toward the floor 2 side with a shaft (axis core) extending in the vehicle width direction as the center, and can be tilted in the vertical direction. Therefore, vertical vibrations and the like in a state where the seatbelt hook 55 of the wheelchair occupant seatbelt 36 is locked to the shackle 34 can be absorbed by the tilt of the shackle 34.
  • the shackle 34 that connects the wheelchair fixing belt 35 to the floor 2 side is also used as the shackle 34 that locks the seat belt hook 55 of the wheelchair occupant seat belt 36, the number of parts can be reduced.
  • the shackle 34 can be tilted about an axis (axis core) extending in the vehicle width direction, but the present invention is not limited to this, and the shackle 34 is not limited to this, and is not limited to this, and is not limited to this, and is not limited to this. It may be possible to tilt around an axis extending in the direction).
  • the shackle 34 is provided so as to be tiltable on the floor 2 side, but the present invention is not limited to this, and the shackle 34 may be provided fixedly on the floor 2 side.
  • the shackle (floor side locking portion) 34 for locking the seatbelt hook 55 of the wheelchair occupant seatbelt 36 is arranged in the storage space 57 for storing the wheelchair fixing belt 35.
  • the floor-side locking portion for locking the seatbelt hook 55 of the wheelchair occupant seatbelt 36 is placed on the floor 2 or another place separately from the shackle 34 that connects the wheelchair fixing belt 35 to the floor 2 side. It may be provided.
  • the wheelchair occupant seat belt 36 is supported from the side panel 12 side, but the present invention is not limited to this, and the seat belt 36 stands up on another member different from the side panel 12, for example, the floor 2. It may be supported from the pole or the like) side.
  • the storage box 32 for partitioning the storage space 57 is provided, but the storage box 32 may not be provided. That is, either one of the front / rear / left / right and the lower side of the storage space 57, or all of the front / rear / left / right and the lower side of the storage space 57 may be open.
  • the rubber hinge (connecting portion) 40 is provided at one end of the lid main body 37 of the lid member 33 on the outer side in the vehicle width direction, but the position where the connecting portion is provided is not limited to this, for example.
  • the lid main body 37 may be provided on the inner side in the vehicle width direction or at one end on the front side or the rear side.
  • the upper end 44 of the hinge shaft portion 40c of the rubber hinge 40 in the closed state of the lid is arranged at a position substantially the same height as the upper surface 37a of the lid main body 37, but the present invention is not limited to this. , May be arranged below the upper surface 37a of the lid main body 37.
  • the lid main body portion 37 of the lid member 33 is tiltably connected to the floor 2 by a rubber hinge (connecting portion) 40, but the present invention is not limited to this, and the lid main body portion 37 is not limited to the floor 2. It may be tiltably connected by another member (for example, a metal hinge).
  • the downward tilt of the lid main body 37 of the lid member 33 in the closed lid state is restricted by the plurality of stopper members 43, but the present invention is not limited to this, and is restricted by other methods. You may.
  • the floor-side connecting portion 46 of the wheelchair fixing belt 35 is supported from the floor 2 side via the shackle 34 and the bracket 45, but the present invention is not limited to this.
  • the floor-side connecting portion 46 may be supported from the floor 2 side via the storage box 32, or the floor-side connecting portion 46 may be supported on the floor 2.
  • the floor side connecting portion 46 may be supported from the floor 2 side.
  • the wheelchair fixing belt 35 is supported from the horizontal joist 7 on the floor 2, but the present invention is not limited to this, and the wheelchair fixing belt 35 may be supported from the vertical joist 6 on the floor 2 or the floor panel 8.
  • the retractor 47 of the wheelchair fixing belt 35 is provided on the floor side connecting portion 46 side, but it may be provided on the wheelchair hook 49 side.
  • the floor 2 is composed of a plurality of vertical joists 6, a plurality of horizontal joists 7, and a floor panel 8, but the floor 2 is not limited to this, and the floor is divided below the vehicle interior 9. If it is 2, it may have another configuration.
  • the wheelchair arrangement space 3 is set on the right side (one side in the vehicle width direction) on the floor panel 8 of the floor 2, but the present invention is not limited to this, and the left side (the other side in the vehicle width direction) is set. ) May be set.
  • the wheelchair fixing device according to the present disclosure is applied to the rear wheelchair fixing device 30 that supports the wheelchair 70 from the rear side, but the present invention is not limited to this, and the wheelchair 70 is supported from the front side. It may be applied to a wheelchair fixing device.
  • the wheelchair fixing device according to the present disclosure can be widely applied to various vehicles for fixing a wheelchair on the floor.
  • Vehicle 2 Floor 30: Rear wheelchair fixing device (wheelchair fixing device) 31: Floor opening 32: Storage box 33: Cover member 34: Shackle (floor side locking part) 35: Wheelchair fixing belt 36: Wheelchair occupant seat belt 37: Closure body 37a: Top surface of lid body 40: Rubber hinge (connecting part) 46: Floor side connecting part (support part) 49: Wheelchair hook (locking part) 55: Seatbelt hook (seatbelt side locking part) 57: Storage space 70: Wheelchair

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Body Structure For Vehicles (AREA)
  • Hinges (AREA)

Abstract

Une ouverture de plancher (31) ouvre, vers le haut, un espace de logement (57) au-dessous d'un plancher (2). Un élément couvercle (33) comprend : un corps principal de couvercle (37) qui peut ouvrir et fermer une ouverture supérieure (41) d'une boîte de logement (32) ; et une charnière en caoutchouc (40) qui accouple de manière inclinable une extrémité du corps principal de couvercle (37) au plancher (2). Une ceinture de fixation de fauteuil roulant peut être logée dans l'espace de logement (57) et comporte : une section d'accouplement côté plancher soutenue du côté plancher (2) ; et un crochet de fauteuil roulant qui peut être verrouillé sur le fauteuil roulant. Le corps principal de couvercle (37) de l'élément couvercle (33) peut fermer l'ouverture de plancher (31) en fermant l'ouverture supérieure (41) de la boîte de logement (32), dans un état dans lequel la courroie de fixation de fauteuil roulant est logée à l'intérieur de l'espace de logement (57). La charnière en caoutchouc (40) dans l'état couvercle fermé ne dépasse pas la surface supérieure (37a) du corps principal de couvercle (37).
PCT/JP2021/027271 2020-07-31 2021-07-21 Dispositif de fixation de fauteuil roulant WO2022024905A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202180058230.1A CN116113391A (zh) 2020-07-31 2021-07-21 轮椅固定装置

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JP2020130980A JP7445215B2 (ja) 2020-07-31 2020-07-31 車椅子固定装置
JP2020-130980 2020-07-31

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113730870A (zh) * 2021-08-24 2021-12-03 泰德米公司 包含多个拉绳锚点及走跑平台的综合训练器材及使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257644A (en) * 1979-04-02 1981-03-24 Stephens Richard E Wheelchair tie-down
JPH01136665A (ja) * 1987-11-24 1989-05-29 Kazuo Okazaki 注射針の収容容器
JPH0440950A (ja) * 1990-06-06 1992-02-12 Toujin Jidosha Kogyosho:Kk ベルト式拘束装置
US20060193708A1 (en) * 1996-12-02 2006-08-31 Ditch James A Tie-down for wheelchairs
EP2564824A2 (fr) * 2011-08-29 2013-03-06 Focaccia Attrezza Veicoli di Focaccia Riccardo Dispositif de transfert de puissance pour la mobilité d'un fauteuil roulant sur des plans inclinés.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736832B2 (ja) * 1987-11-24 1995-04-26 株式会社東神自動車工業所 車椅子固定装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257644A (en) * 1979-04-02 1981-03-24 Stephens Richard E Wheelchair tie-down
JPH01136665A (ja) * 1987-11-24 1989-05-29 Kazuo Okazaki 注射針の収容容器
JPH0440950A (ja) * 1990-06-06 1992-02-12 Toujin Jidosha Kogyosho:Kk ベルト式拘束装置
US20060193708A1 (en) * 1996-12-02 2006-08-31 Ditch James A Tie-down for wheelchairs
EP2564824A2 (fr) * 2011-08-29 2013-03-06 Focaccia Attrezza Veicoli di Focaccia Riccardo Dispositif de transfert de puissance pour la mobilité d'un fauteuil roulant sur des plans inclinés.

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JP7445215B2 (ja) 2024-03-07
CN116113391A (zh) 2023-05-12

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