WO2013105313A1 - Équipement de rampe pour véhicule - Google Patents

Équipement de rampe pour véhicule Download PDF

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Publication number
WO2013105313A1
WO2013105313A1 PCT/JP2012/076083 JP2012076083W WO2013105313A1 WO 2013105313 A1 WO2013105313 A1 WO 2013105313A1 JP 2012076083 W JP2012076083 W JP 2012076083W WO 2013105313 A1 WO2013105313 A1 WO 2013105313A1
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WO
WIPO (PCT)
Prior art keywords
slope
plate
lock mechanism
vehicle
slope plate
Prior art date
Application number
PCT/JP2012/076083
Other languages
English (en)
Japanese (ja)
Inventor
政也 林
鼎 趙
山下　真
Original Assignee
トヨタ車体株式会社
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 トヨタ車体株式会社 filed Critical トヨタ車体株式会社
Publication of WO2013105313A1 publication Critical patent/WO2013105313A1/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
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/06—Transfer using ramps, lifts or the like
    • A61G3/062—Transfer using ramps, lifts or the like using lifts connected to the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/43—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle

Definitions

  • the present invention relates to a slope device used when placing on a vehicle while pushing a wheelchair.
  • the slope device described in Japanese Patent Laid-Open No. 11-113961 is a device that is installed in an opening at the rear of the body of an automobile, and a wheelchair is developed by extending the slope plate rearward and spanning the opening and the ground. It is configured to be able to enter the passenger compartment while pressing. After the wheelchair is placed in the vehicle interior, the slope plate is rotated upward and stored in the vehicle interior. Specifically, the slope plate is stored on the floor of the passenger compartment in a state where the central portion is bent into a mountain shape in the process of rotating upward, and further rotated and folded into two. Thus, since the slope board is stored on the floor of the passenger compartment, the wheelchair needs to be fixed to the floor of the passenger compartment in front of the storage position of the slope board.
  • the wheelchair cannot be fixed to the rearmost part of the passenger compartment. For this reason, for example, it is impossible to place two wheelchairs side by side in the rear part of the passenger compartment. Therefore, there is a problem that the vehicle interior space cannot be effectively used.
  • the slope plate can be stored in an upright position near the opening. Thereby, it becomes possible to place a wheelchair on the rearmost part of the passenger compartment.
  • a wheelchair instead of a wheelchair, when it is desired to load a luggage in the passenger compartment through the opening, it becomes an obstacle if the slope plate stands in the vicinity of the opening. For this reason, in order to load and unload a load, it is necessary to once unfold the slope plate after opening the door, and there is a problem that the work becomes troublesome.
  • a slope device for a vehicle is connected to a lower side of an opening of a vehicle body that leads to a passenger compartment so as to be rotatable and can be spanned between the lower side of the opening and the ground. And a main lock mechanism for holding the slope plate rotated upward in an upright position and storing it in the vehicle interior. Further, the slope plate is configured to be able to fall from the standing position to the inside of the passenger compartment.
  • the slope plate is configured to be able to fall from the standing position toward the vehicle interior. For this reason, for example, when the wheelchair is not placed on the vehicle, it is possible to load the luggage from the opening by causing the slope plate to fall from the standing position toward the vehicle interior. Therefore, the slope plate does not obstruct the loading / unloading of luggage. In other words, it is not necessary to unfold the slope plate every time the load is loaded / unloaded, and the load / unload operation is facilitated.
  • FIG. 3 is a schematic perspective view of the rear portion of the vehicle body when the slope plate body and the support frame are in an upright state in the slope device according to the first embodiment of the present invention. It is a schematic perspective view of the rear part of the vehicle body when the slope device is in a deployed state. It is a perspective view in the standing state of a slope board main body and a support stand. It is a side view in the standing state of a slope board main body and a support stand. It is a perspective view of the connection structure of the support stand to the body panel which comprises the opening part of a vehicle body. It is a side surface enlarged view of the rotation center of a slope board main body, and the rotation center of a support stand.
  • the vehicle according to the present embodiment is a minivan type automobile having a box-shaped vehicle body as shown in FIG. 1 as an example.
  • the vehicle is provided with an opening H and a door D communicating with the passenger compartment at the rear of the vehicle body C, and the opening H can be opened by flipping the door D upward.
  • a slope device 10 is provided that is used when the wheelchair is moved in and out of the passenger compartment from the opening H.
  • the terms front and rear, left and right, and upper and lower represent each direction of the vehicle including the slope device 10.
  • the vehicle when using the slope device 10, the vehicle is configured such that the rear portion of the vehicle body C is lowered by a predetermined dimension with respect to the rear wheel. As a result, the floor F of the passenger compartment is held in an inclined state so that the opening H is lowered as shown in FIG.
  • the slope device 10 includes a slope plate body 20 and a support frame 30.
  • the slope plate body 20 is a plate member constituting a slope for smoothly getting on and off the wheelchair as shown in FIG. 2, and is a first plate on the base end side far from the lower side of the opening H of the vehicle body C. Part 21 and a second plate part 22 on the near tip side.
  • the slope plate main body 20 is configured to be housed in a state of being overlapped with the second plate portion 22 on the proximal end side by sliding the first plate portion 21 on the distal end side.
  • the first plate portion 21 is a plate member having a square shape.
  • the first plate portion 21 is provided with a handle 21h (see FIG. 4 and the like) at the center of the tip. For example, as shown in FIG. 9, the handle 21 h is used when the first plate portion 21 stacked on the second plate portion 22 is slid and pulled out from the second plate portion 22.
  • the second plate portion 22 includes a bottom plate portion 22f and band plate-like side plate portions 22w provided upright on both sides in the width direction (left and right sides) of the bottom plate portion 22f. It is formed in a flat U shape.
  • the second plate 22 is set such that the width of the bottom plate 22f is slightly larger than the width of the first plate 21 and the length of the bottom plate 22f is smaller than the length of the first plate 21. Has been.
  • the first plate portion 21 is accommodated in the second plate portion 22 in a state where the first plate portion 21 is overlapped with the bottom plate portion 22f of the second plate portion 22.
  • the tip portion of the first plate portion 21 protrudes from the bottom plate portion 22 f.
  • pressing members (not shown) for pressing the left and right end edges of the first plate portion 21 from the opposite side of the bottom plate portion 22 f are attached. That is, the first plate portion 21 is pulled out from the second plate portion 22 while being restrained from both sides in the thickness direction by the pressing member and the bottom plate portion 22 f of the second plate portion 22.
  • the length dimension of the slope plate body 20 can be adjusted.
  • the support frame 30 is a frame that rotatably supports the base end portion of the second plate portion 22 of the slope plate body 20 as shown in FIGS.
  • the rotation center of the slope plate body 20 is indicated by C2 (see FIG. 6).
  • C2 see FIG. 6
  • the support frame 30 is rotatably supported by the vehicle body C.
  • the rotation center of the support frame 30 is indicated by C1 (see FIG. 6).
  • the support frame 30 of the present embodiment connects a pair of arm-like side plate portions 32 sandwiching the second plate portion 22 of the slope plate main body 20 from both sides in the width direction, and this arm-like side plate portion 32 at its base end portion. And a transverse beam portion 34 (see FIG. 3), which is generally U-shaped. And as shown in FIG. 6, the 2nd board part 22 of the slope board main body 20 is connecting pin 22p (refer FIG. 6) with respect to the arm-shaped side board part 32 on either side of the support stand 30 in the base end part. And a bearing hole (not shown) are connected so as to be vertically rotatable.
  • the horizontal beam portion 34 of the support base 30 is disposed so as to extend in the vehicle width direction along the lower side of the opening H of the vehicle body C as shown in FIG. Then, as shown in FIGS. 5 to 7 and the like, the lower side of the left and right ends of the horizontal beam portion 34 is rotated via the main hinge mechanism 5 to the body panel 4 of the portion constituting the lower side of the opening H at the rear portion of the vehicle body C. It is linked movably. As shown in FIG. 1, the horizontal beam portion 34 of the support frame 30 is covered with a decorative panel 34e so that the horizontal beam portion 34 and the main hinge mechanism 5 are not visible from the outside.
  • the slope device 10 includes a main lock mechanism 40 and a partial lock mechanism 50 for prohibiting the rotation of the slope plate body 20 as shown in FIGS. As shown in FIG. 3, the main lock mechanism 40 and the partial lock mechanism 50 are covered with a protective cover 30c, and consideration is given to preventing humans from touching them.
  • the partial lock mechanism 50 is a mechanism that inhibits the slope plate body 20 from rotating relative to the support frame 30 around the rotation center C2. In particular, when the support frame 30 is fixed to the vehicle body C, the slope plate body 20 can be held (locked) in the standing position by the partial lock mechanism 50. As shown in FIG. 8, the partial lock mechanism 50 includes a striker 53 fixed to the left and right side plate portions 22 w of the slope plate body 20 and a striker engaging portion fixed to the left and right arm-shaped side plate portions 32 of the support frame 30. 55.
  • the striker 53 is a gate-shaped striker extending in the width direction of the side plate portion 22w of the slope plate main body 20. In a state where the slope plate body 20 stands upward, the slope plate body 20 is held almost horizontally as shown in FIG.
  • the striker engaging portion 55 is formed in a box shape as shown in FIG. 7, and includes a notch-shaped square opening 55h for receiving the striker. As shown in FIGS. 7 and 8, the striker engaging portion 55 has an arm-shaped side plate so that the notch-shaped square opening 55h extends in a substantially horizontal direction and is opened on the front side when the support frame 30 is in the upright position. It is attached to the part 32. Then, in the process in which the slope plate main body 20 is rotated upward (clockwise in FIG. 8) from the floor F of the passenger compartment, the striker 53 of the slope plate main body 20 has a square shape of the striker engaging portion 55 as shown in FIG. It is inserted into the opening 55h. Inside the striker engagement portion 55 is accommodated a hook (not shown) that is applied to the striker 53 inserted into the notch-shaped square opening 55h with an urging force.
  • the slope plate main body 20 lying on the floor F of the passenger compartment as shown in FIG. 8 is rotated upward to the standing position with respect to the arm-shaped side plate portion 32 of the support base 30 held in the standing position.
  • the striker 53 and the striker engaging portion 55 are engaged on the left and right, and the support base 30 and the slope plate main body 20 are connected so as not to be relatively rotatable.
  • the main lock mechanism 40 prohibits the support frame 30 from rotating about the rotation center C1 with respect to the vehicle body C, and holds (locks) the arm-shaped side plate portion 32 of the support frame 30 in the standing position.
  • the main lock mechanism 40 includes a pair of left and right strikers 43 fixed to a portion of the body panel 4 constituting the side of the opening H of the vehicle body C, and left and right arm-shaped side plates of the support frame 30.
  • a striker engaging portion 45 fixed to the portion 32 is provided.
  • the striker 43 is a gate-type striker, and is mounted substantially horizontally on the left and right sides of the opening H of the vehicle. As shown in FIG. 7 and the like, the striker engaging portion 45 is attached to the lower rear side of the striker engaging portion 45 of the partial lock mechanism 50 in a state where the arm-shaped side plate portion 32 of the support frame 30 is in the standing position. Yes.
  • the striker engaging portion 45 is formed in a box shape and includes a notch-shaped square opening 45h for receiving the striker as shown in FIG.
  • the notch-shaped square opening 45h is formed so that the front side is opened and extends substantially in the horizontal direction in a state where the arm-shaped side plate portion 32 of the support frame 30 is in the standing position.
  • the support frame 30 in the unfolded position together with the slope plate main body 20 is rotated upward to erect the arm-shaped side plate portion 32 of the support frame 30, so that the striker 43 and the striker are left and right.
  • the engagement portion 45 is engaged, and the support frame 30 is held in the standing position.
  • the lock release mechanism 60 is a mechanism for releasing the lock state between the main lock mechanism 40 and the partial lock mechanism 50. As shown in FIG. 10, the lock release mechanism 60 has a main lock release lever 47 and a partial lock release lever 57.
  • the lock release box 60b is attached to the left and right arm-shaped side plates 32 of the support frame 30.
  • the unlocking box 60 b is disposed on the upper side of the striker engaging portion 55 of the partial lock mechanism 50.
  • the main lock release lever 47 and the partial lock release lever 57 are attached to the lock release box 60b so as to be rotatable along the surface of the arm-shaped side plate portion 32.
  • the main lock release lever 47 and the partial lock release lever 57 extend upward from the lock release box 60b in the original position as shown in FIG. 11A.
  • the main lock release lever 47 can be rotated backward (right in FIG. 9) from the original position, but cannot be rotated forward (left).
  • the main lock release lever 47 is configured to be able to release the locked state of the main lock mechanism 40 by performing an operation of rotating backward.
  • the partial lock release lever 57 can be rotated forward (left in FIG. 9) from the original position, but cannot be rotated backward (right).
  • the partial lock release lever 57 is configured to be able to release the locked state of the partial lock mechanism 50 by performing an operation of rotating forward.
  • the lock release mechanism 60 includes an interlock device that prevents the lock state of the main lock mechanism 40 and the lock state of the partial lock mechanism 50 from being released simultaneously.
  • the interlock device includes a first solenoid 64 and a second solenoid 65 that are actuators for restricting the rotation of the main lock release lever 47 and the partial lock release lever 57.
  • the first solenoid 64 and the second solenoid 65 are provided in the unlocking box 60b as shown in FIG. 11A.
  • the first solenoid 64 pushes out the plunger as shown by a chain line in FIG. 11B to inhibit the main lock release lever 47 in the original position from rotating backward, and when not actuated, pulls the plunger as shown by a solid line.
  • the main lock release lever 47 is allowed to rotate backward.
  • the second solenoid 65 pushes out the plunger as shown by a chain line in FIG. 11B to prohibit the partial lock release lever 57 in the original position from rotating forward, and retracts the plunger as shown by a solid line when not actuated.
  • the partial lock release lever 57 is allowed to rotate forward.
  • the interlock device also includes a first switch 61 and a second switch 62 for operating the first solenoid 64 and the second solenoid 65.
  • the first switch 61 is provided in the striker engaging portion 45 of the main lock mechanism 40 as shown in FIG.
  • the first switch 61 is configured to be turned off when the hook of the striker engaging portion 45 is engaged with the striker 43 on the vehicle body side and turned on when the engagement is released.
  • the first switch is electrically connected to the second solenoid through wiring, and the second solenoid is activated when the first switch is turned on.
  • the second switch 62 is provided in the striker engaging portion 55 of the partial lock mechanism 50.
  • the second switch 62 is configured to be turned off when the hook of the striker engaging portion 55 is hooked on the striker 53 of the slope plate body, and turned on when the engagement is released.
  • the second switch is electrically connected to the first solenoid by wiring, and the first solenoid is activated when the second switch is turned on.
  • both the striker 43 on the body side and the striker 53 on the slope plate body side are engaged with each other. Therefore, both the first switch 61 and the second switch 62 are off, and both the first solenoid 64 and the second solenoid 65 are inactive as shown in FIG. 11B. Thereby, both the rearward rotation of the main lock release lever 47 in the original position and the forward rotation of the partial lock release lever 57 in the original position are permitted. Therefore, the main lock release lever 47 can be operated to release the lock state of the main lock mechanism 40, or the partial lock release lever 57 can be operated to release the lock state of the partial lock mechanism 50.
  • the left and right main lock release levers 47 are operated to change the lock state of the main lock mechanism 40.
  • the slope plate main body 20 held integrally with the support frame 30 is rotated backward (clockwise) and passed between the opening H of the vehicle body C and the ground as shown in FIG. .
  • the 1st board part 21 is pulled out from the 2nd board part 22 of the slope board main body 20 as needed. It is possible to place the bridge on the slope plate main body 20 through the opening H while pushing the wheelchair.
  • the first switch 61 of the main lock mechanism 40 is turned on when the slope plate body 20 is tilted rearward, the second solenoid 65 is activated and the release operation by the partial lock release lever 57 is prohibited. ing. Thereby, even if the partial lock release lever 57 is accidentally touched, the locked state of the partial lock mechanism 50 is not released. Therefore, when the slope plate body 20 is tilted backward or used, there is no risk that the connecting portion between the slope plate body 20 and the support base 30 is bent (at the rotation center C2 of the slope plate body 20).
  • the first plate portion 21 of the slope plate main body 20 is stored on the second plate portion 22 so that the slope plate main body 20 held integrally with the support frame 30 is moved upward ( Rotate counterclockwise. Then, when the slope plate body 20 and the support frame 30 reach the standing position shown in FIG. 4, the striker 43 of the body panel 4 is engaged with the striker engagement portion 45 of the support frame 30 on each of the left and right sides, The main lock mechanism 40 is locked. Thereby, the slope board main body 20 and the support stand 30 are hold
  • the left and right partial lock release levers 57 are first operated to release the locked state of the partial lock mechanism 50.
  • the slope board main body 20 is rotated ahead (counterclockwise) with respect to the support stand 30, and is laid down on the floor F of a compartment forward. In this state, it becomes possible to load the luggage on the slope board body 20 that has fallen down. As a result, the slope plate body 20 does not interfere with the loading / unloading of luggage.
  • the second switch 62 of the partial lock mechanism 50 is turned on when the slope plate body 20 is tilted forward, the first solenoid 64 is activated and the release operation by the main lock release lever 47 is prohibited. Thereby, for example, even if the main lock release lever 47 is accidentally touched, the lock state of the main lock mechanism 40 is not released. Therefore, there is no possibility that the arm-shaped side plate portion 32 of the support gantry 30 falls to the rear side while the slope plate main body 20 is lying on the floor F of the passenger compartment.
  • the slope plate body 20 can be raised again. First, the slope plate body 20 is rotated upward (clockwise) with respect to the support frame 30. When the slope plate main body 20 reaches the standing position shown in FIG. 4, the striker 53 of the slope plate main body is engaged with the striker engaging portion 55 of the support base 30 on each of the left and right sides, and the partial lock mechanism 50 is It becomes locked. Thereby, the slope board main body 20 is hold
  • the slope plate main body 20 can be held in a state where the main lock mechanism 40 stands in the vicinity of the opening H in the vehicle interior. For this reason, for example, even if two wheelchairs are placed side by side on the rear part of the passenger compartment by using the slope device 10, the slope plate body 20 can be stored in the rearmost part of the passenger compartment. Therefore, the vehicle interior space can be used effectively.
  • the slope plate main body 20 can be laid down from the above-mentioned standing position toward the vehicle interior by releasing the partial lock mechanism 50. For this reason, for example, when a wheelchair is not put on a vehicle, it is possible to load a load on the slope plate main body 20 by causing the slope plate main body 20 to fall from the standing position toward the vehicle interior. Therefore, the slope plate main body 20 does not interfere with loading / unloading of luggage. In other words, it is not necessary to unfold the slope plate main body 20 every time the load is loaded / unloaded, and the load / unload operation is facilitated.
  • the rotation center C1 of the support base 30 and the rotation center C2 of the slope plate main body 20 are shifted, so that the main lock mechanism 40 and the partial lock mechanism 50 are shifted. It becomes easy to install.
  • the partial lock mechanisms 50 are provided on both sides of the width of the slope plate body 20. For this reason, even when the locked state of one partial lock mechanism 50 is released by an erroneous operation, the other partial lock mechanism 50 is held in the locked state, so that the slope plate body 20 rotates from the standing position to the vehicle compartment side. And will not fall down.
  • the lock state of the main lock mechanism 40 and the partial lock mechanism 50 is not released at the same time. For this reason, for example, the lock state of the main lock mechanism is released, and the lock state of the partial lock mechanism 50 is released by an erroneous operation in a state where the slope plate body 20 is stretched between the opening H of the vehicle body C and the ground. However, the lock state of the partial lock mechanism 50 is not released. Therefore, it is possible to prevent a problem that the connecting portion (the rotation center C2 of the slope plate main body 20) between the slope plate main body 20 and the support base 30 is bent while the wheelchair is put on the slope device.
  • the main lock mechanism 40 and the partial lock mechanism 50 are locked by the electrical interlock device having the first and second switches 61 and 62 and the first and second solenoids 64 and 65. It was set as the structure which cannot cancel
  • the electrical interlock device is replaced with a mechanical interlock device.
  • the mechanical interlock device 70 includes a detection plate 71 for detecting an operation in which the strikers 43 and 53 abut from the front and an operation in which the strikers 43 and 53 are separated from the front.
  • the detection plate 71 is accommodated in the striker engaging portions 45 and 55 (see FIG. 4) of the main lock mechanism 40 and the partial lock mechanism 50.
  • the detection plate 71 has a central plate 71m extending in the front-rear direction.
  • the detection plate 71 also has an upper detection plate 71u extending forward from the center plate 71m and a lower detection plate 71d extending forward and downward.
  • the upper detection plate 71u and the lower detection plate 71d are integrally coupled to the center plate 71m.
  • the detection plate 71 can rotate with a support shaft 71a provided at the rear end portion of the center plate 71m as a fulcrum, and the support shaft 71a can move only in the front-rear direction. It is connected to.
  • the detection plate 71 is urged forward by a spring 71s attached to the support shaft 71a.
  • the upper detection plate 71u is disposed at a position where it can receive the striker 53 on the slope plate side at its front end.
  • the lower detection plate 71d is arranged at a position where the front end thereof can receive the striker 43 on the vehicle body side.
  • the interlock device 70 also includes a horizontal plate member 74 that restricts the rotation of the main lock release lever 47 or the partial lock release lever 57 according to the operation of the detection plate 71.
  • the horizontal plate member 74 is a plate member that extends substantially horizontally back and forth, and is connected to the unlocking box 60b so as to be rotatable about the central portion thereof.
  • the horizontal plate member 74 is urged downward by a spring 77 attached to the rear end.
  • the horizontal plate member 74 has protrusions for preventing the main lock release lever 47 and the partial lock release lever 57 from rotating at both front and rear ends.
  • the front end portion of the horizontal plate member 74 is connected to the front end portion of the center plate 71m of the detection plate 71 by a wire 75 that transmits the operation.
  • a wire 75 that transmits the operation.
  • the horizontal plate member 74 stops at a position where the tension of the wire 75 and the biasing force of the spring 77 are balanced.
  • the length of the wire 75 is adjusted appropriately, and the horizontal plate member 74 becomes substantially horizontal when the detection plate 71 is in the original position.
  • the lower detection plate 71d and the upper detection plate 71u are simultaneously formed by the striker 43 on the vehicle body side and the striker 53 on the slope plate side, respectively. It is pushed backwards. Therefore, the detection plate 71 moves backward against the urging force of the spring 71s, while the detection plate 71 is pushed rearward on the upper and lower sides of the support shaft 71a so that the balance is achieved and the support shaft 71a is moved around. It does not rotate (hereinafter referred to as the original position).
  • the striker 53 on the slope plate side is separated from the upper detection plate 71u as shown in FIG. 12B, but the lower detection plate 71d is on the vehicle body side. It remains pushed backward by the striker 43. Therefore, the detection plate 71 is rotated counterclockwise by a predetermined angle from the original position around the support shaft 71a by the biasing force of the spring 71s. By this rotation, the front end of the central plate 71m moves downward, the front end of the horizontal plate member 74 is pulled downward via the wire 75, and the horizontal plate member 74 resists the biasing force of the spring 77 as shown in FIG. As shown in FIG. As a result, the rear end of the horizontal plate member 74 rises to prevent the main lock release lever 47 from rotating, and the release operation by the main lock release lever 47 is prohibited.
  • the striker 43 on the vehicle body side is separated from the lower detection plate 71d as shown in FIG. 71u remains pushed backward by the striker 53 on the slope plate side. Therefore, the detection plate 71 is rotated clockwise by a predetermined angle from the original position around the support shaft 71a by the biasing force of the spring 71s. By this rotation, the front end portion of the central plate 71m moves upward, and the tension of the wire 75 pulling the front end portion of the horizontal plate member 74 is loosened. The horizontal plate member 74 is biased by the spring 77 as shown in FIG. Rotate clockwise. As a result, the front end of the horizontal plate member 74 rises to prevent the partial lock release lever 57 from rotating, and the release operation by the partial lock release lever 57 is prohibited.
  • the partial lock mechanism 50 and the lock release mechanism are attached to the slide bar 81 that is slidably mounted on the edge of the slope plate body 20 and the arm-shaped side plate portion 32 of the support frame 30. It is also possible to configure as a well-known hammer lock having an annular receiver 83. By sliding the slide bar 81 and passing it through the receiver 83, the rotation of the slope plate body 20 with respect to the support base 20 is prohibited.
  • the partial lock mechanism 50 and the lock release mechanism are attached to a square loop 85 w provided on the edge of the slope plate body 20 and the arm-shaped side plate portion 32 of the support frame 20. It is also possible to configure as a well-known latch lock having a hook 87. By turning the loop 85w on the hook 87 and operating the operation portion 85 to tighten the loop 85w, the rotation of the slope plate body 20 with respect to the support base 20 is prohibited.
  • the first and second switches 61 and 62 are simply the support frame 30 regardless of the operation in which the striker engaging portions 45 and 55 and the strikers 43 and 53 are engaged or the operation in which the engagement is released. It is also possible to change the configuration so that the slope plate body 20 is turned on by the rotating operation.
  • the first switch is provided on the support frame 30 at a location where it can face the vehicle body C. And when the support stand 30 is being fixed with respect to the vehicle body C by the main lock mechanism 40, it is pressed by the vehicle body C which faces, and the 1st switch is turned off.
  • the vehicle body C is separated from the first switch, the pressing force is removed, and the first switch is turned on.
  • the second switch can be provided at a location where the support plate 30 can face the slope plate main body 20 and can be turned on by the rotation of the slope plate main body 20.
  • the slope device 10 can be provided not only in the opening H on the rear side of the vehicle body C but also in the opening on the side surface of the vehicle body.

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Abstract

L'invention concerne un équipement (10) de rampe qui est pourvu de : une planche (20) de rampe rattachée rotative au côté inférieur d'une ouverture de carrosserie de véhicule fournissant un accès à l'habitacle, la planche (20) de rampe étant configurée pour s'allonger entre le côté inférieur de l'ouverture et le sol ; et un mécanisme principal (40) de verrouillage pour maintenir la planche (20) de rampe quand elle est tournée vers le haut en position verticale pour être stockée dans l'habitacle. L'équipement (10) de rampe est configuré de telle sorte que la planche (20) de rampe peut être basculée vers le bas dans l'habitacle depuis sa position verticale.
PCT/JP2012/076083 2012-01-10 2012-10-09 Équipement de rampe pour véhicule WO2013105313A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-001998 2012-01-10
JP2012001998A JP5765241B2 (ja) 2012-01-10 2012-01-10 車両のスロープ装置

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WO2013105313A1 true WO2013105313A1 (fr) 2013-07-18

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PCT/JP2012/076083 WO2013105313A1 (fr) 2012-01-10 2012-10-09 Équipement de rampe pour véhicule

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WO (1) WO2013105313A1 (fr)

Cited By (1)

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CN113103960A (zh) * 2020-01-10 2021-07-13 爱信轻金属株式会社 车辆用斜坡装置

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