JP3183593U - Storage device for in-vehicle stretcher - Google Patents

Abstract

An in-vehicle stretcher accommodation apparatus is provided that employs a simple structure and accommodates a stretcher that can be fixed while maintaining an inclined state without bringing a guide plate into contact with an upper surface of a rear bumper.
An in-vehicle stretcher accommodating device 10 accommodates a stretcher 70 carried into a vehicle through a rear opening of the vehicle. Specifically, the base is installed in the vehicle, and is connected to the base via a connecting member so as to be rotatable between the use state and the storage state, and the rear bumper RB of the vehicle in the use state. The guide plate 30 that covers at least the upper end surface of the vehicle and is housed inside the vehicle in the housed state, and restricts the rotation angle between the base and the guide plate without bringing the guide plate into contact with the rear bumper in the used state. And a rotation restriction mechanism 50.
[Selection] Figure 1

Description

  The present invention relates to an in-vehicle stretcher accommodation apparatus that accommodates a stretcher that conveys a sick person, an injured person, a care recipient, and the like.

  Conventionally, in order to easily carry a stretcher into an emergency vehicle or the like, a guide plate that is inclined so as to protrude from the rear bumper of the vehicle is provided, thereby guiding the front end of the stretcher. It is.

  For example, at the rear end of the base facing the rear opening of the passenger compartment, the guide plate is pivoted so as to stand up or lie down between a use position that extends rearward and covers the top of the rear bumper and a storage position that stands upward. Support the front end of the stretcher with the upper surface of the guide plate at the use position when carrying the stretcher onto the base, and bring the front and rear legs of the stretcher into contact with the guide plate. A storage device for an in-vehicle stretcher that can be folded is known (see Patent Document 1).

Japanese Patent Laid-Open No. 10-248874

  However, in Patent Document 1, when the rear plate is opened and the rear portion of the passenger compartment is opened, when the guide plate is laid down to the use position, the guide plate comes into contact with the upper surface of the rear bumper and tilts downward rearward. It is supported in a state.

  As a result, when a stretcher carrying a sick person or an injured person is carried into the passenger compartment, the rear bumper is deformed by the weight of the stretcher or the weight of the sick person or the injured person hanging on the rear bumper via the guide plate. There is a risk of it.

  Therefore, the present invention solves such a problem, and adopts a simple structure, and can maintain and fix the inclined state without bringing the guide plate into contact with the upper surface of the rear bumper. It is an object of the present invention to provide an in-vehicle stretcher accommodating device that accommodates a stretcher.

  In order to solve the above-described problem, the in-vehicle stretcher accommodating device according to claim 1 of the present invention is an in-vehicle stretcher accommodating device that accommodates a stretcher carried into the vehicle through a rear opening of the vehicle. The vehicle is connected to the base via a connecting member so as to be rotatable between a base installed in the vehicle and a use state and a storage state, and the vehicle in the use state. A guide plate that covers at least an upper end surface of the rear bumper and is stored in the vehicle in the storage state, and the base and the guide without contacting the guide plate to the rear bumper in the use state. It is provided with the rotation control mechanism which controls the rotation angle with a board.

  According to a second aspect of the present invention, there is provided the in-vehicle stretcher accommodating device according to the first aspect of the present invention, wherein the rotation restricting mechanism is rotatable on the side wall of the base. A first rotating arm to be connected and a second rotating arm rotatably connected to a side wall of the guide plate are connected via a connecting portion, and in the use state, the connecting portion is It is located rearward of the position of the connecting member, and the front end edge of the guide plate is brought into contact with the first rotating arm to restrict the rotation angle of the connecting member.

  Further, the in-vehicle stretcher accommodation device according to claim 3 of the present invention is the in-vehicle stretcher accommodation device according to claim 1 or 2, wherein the accommodation device is bent downward from the rear end portion of the guide plate. A guiding part is provided.

  Moreover, the accommodation apparatus for vehicle stretchers according to claim 4 of the present invention is the accommodation apparatus for vehicle stretchers according to any one of claims 1 to 3, wherein the auxiliary wheel of the stretcher is fixed. And the wheel holding part which positions the said stretcher is provided in the front-end part of the said base.

  According to a fifth aspect of the present invention, there is provided the in-vehicle stretcher accommodation apparatus according to any one of the first to fourth aspects, wherein the vehicle has a displacement of 660 cc or less. This is a mini car.

  In the in-vehicle stretcher accommodation device according to the present invention, in use, the guide plate covers the upper end surface of the rear bumper, and the rotation angle is restricted by the rotation restriction mechanism at a position where the guide plate does not contact the rear bumper. . Thereby, even when the stretcher is carried in and out, the guide plate does not contact the rear bumper, so that the rear bumper can be prevented from being damaged.

1 is a partially omitted side view of a vehicle in which an in-vehicle stretcher accommodation device according to an embodiment of the present invention is installed. 1 is a partially omitted plan view of a vehicle in which an in-vehicle stretcher accommodation device according to an embodiment of the present invention is installed. It is explanatory drawing at the time of carrying a stretcher in the vehicle which installed the accommodating apparatus for vehicle-mounted stretchers in the Example of this invention. It is explanatory drawing which shows the rotation state of the guide plate of the accommodating apparatus for vehicle-mounted stretchers in the Example of this invention.

  Hereinafter, an in-vehicle stretcher accommodation device according to an embodiment of the present invention will be described with reference to the drawings. In a state where the on-vehicle stretcher accommodation device is installed in the vehicle, the front-rear direction of the vehicle is the front-rear direction of the device, and the left-right direction is the left-right direction of the device. Moreover, let the roof side of a vehicle be the upper direction of the said apparatus, and let the tire side be the downward direction of the said apparatus.

  The on-vehicle stretcher accommodation device according to the present invention is installed in a light vehicle having a displacement of 660 cc or less, and the light vehicle is used as an emergency vehicle, a care vehicle, or another vehicle. In the following embodiments, a case where the light vehicle is an emergency vehicle will be described.

  The in-vehicle stretcher accommodation apparatus 10 according to the present invention is installed in an emergency vehicle EV as shown in FIGS. 1 and 2. The emergency vehicle EV includes a driver seat and a passenger seat inside the vehicle, and includes left and right front doors FD on the side of the vehicle. In addition, right and left rear doors BD are provided behind the front door FD, and a rear gate RG is provided on the rear surface of the vehicle.

  In addition, an accommodation space for installing the in-vehicle stretcher accommodation device 10 and other emergency equipment is provided behind the driver seat and the passenger seat. The on-vehicle stretcher accommodation device 10 is installed on a support base (not shown) in the accommodation space inside the vehicle. In the present embodiment, the in-vehicle stretcher accommodating device 10 is installed in the front-rear direction on the rear side of the passenger seat.

  The in-vehicle stretcher accommodating device 10 mainly includes a base 20, a guide plate 30 that guides a stretcher 70 described later, a connecting member 40 that connects the base 20 and the guide plate 30, and a rotation of the guide plate 30. And a rotation restricting mechanism 50 for restricting the moving angle.

  The base 20 mounts the stretcher 70 and is installed in the front-rear direction on a support base inside the vehicle. The said base 20 is formed in a substantially rectangular shape, for example, the vertical dimension of the front-back direction is about 1800-1900 mm, and the horizontal dimension of the left-right direction is about 550-650 mm. In other words, the shape of the base 20 is not limited as long as the stretcher 70 can be placed thereon. Further, a side wall 21 is provided on the edge of the base 20 so as to prevent the stretcher 70 from swinging in the left-right direction. The said side wall 21 is provided in three sides except the rear-end edge part of the base 20, for example, a height dimension shall be about 30-50 mm.

  The guide plate 30 guides the front end of the stretcher 70 when the stretcher 70 is carried into the vehicle. The guide plate 30 is connected via a connecting member 40 provided at the rear edge of the base 20. A pair of left and right hinges are used for the connecting member 40. Thereby, the guide plate 30 can be rotated in the vertical direction with respect to the base 20. The guide plate 30 is formed in a substantially rectangular shape, for example. However, the guide plate 30 is not limited to this, and may be widened toward the rear so that the stretcher 70 can be easily guided.

  In addition, side walls 31 are provided on the left and right edges of the guide plate 40 so as to prevent the stretcher 70 from swinging in the left-right direction in the same manner as the base 20. Further, as shown in FIG. 4, a guide portion 32 is provided in which the rear end edge portion of the guide plate 30 is bent downward in a substantially U shape. Further, a cutout portion 33 is provided at the front end portion of the side wall 31 so that a connecting portion 53 described later does not come into contact when rotating.

  The rotation restriction mechanism 50 restricts the rotation angle of the guide plate 30. As shown in FIG. 4, the rotation restriction mechanism 50 is rotatably connected to the first rotation arm 51 that is rotatably connected to the side wall 21 of the base 20 and the side wall 31 of the guide plate 30. The second turning arm 52 is connected via a connecting portion 53, and turns when the guide plate 30 abuts on the first turning arm 51 in the use state of the in-vehicle stretcher accommodating device 10. Regulate the angle.

  Specifically, one end portion of the first rotation arm 51 is rotatably connected to the rear end side of the side wall 21 of the base 20 via the connection portion 54. In addition, one end portion of the second rotation arm 52 is rotatably connected to the front end side of the side wall 31 of the guide plate 30 via the connecting portion 55. The other end of the first turning arm 51 and the other end of the second turning arm 52 are connected to each other via a connecting portion 53 so as to be rotatable. Thereby, as the guide plate 30 rotates in the vertical direction with respect to the base 20, the first rotation arm 51 and the second rotation arm 52 rotate via the connecting portions 53, 54, 55.

  At this time, the connection part 53 is connected so that it may be located in the back side rather than the position of the connection member 40 which connects the base 20 and the guide plate 30 in the use state of the in-vehicle stretcher accommodating apparatus 10. Thereby, the rotation angle by the connecting member 40 can be regulated by bringing the front edge of the guide plate 30 into contact with the lower end of the first rotation arm 51. The rotation state of the guide plate 30 will be described later.

  In addition, a wheel holding portion 60 for fixing the auxiliary wheel 89 of the stretcher 70 and positioning the stretcher 70 is provided at the front end portion of the base 20. The wheel holding part 60 is provided with a guide part 61 provided so that the gap between the guide part 61 and the guide part 61 is widened toward the rear so that the auxiliary wheel 89 of the stretcher 70 can be easily guided. And a holding portion 62 provided in parallel with a gap of. In other words, the gap between the holding portions 62 is provided so as to be approximately equal to the width of the auxiliary wheel 89 of the stretcher 70. In the present embodiment, the wheel holding unit 60 is installed on the right side which is one end on the front side in the in-vehicle stretcher housing device 10, but it is installed on both the front left and right ends depending on the type of the stretcher 70. You can also install more than one.

  Furthermore, a front engagement portion 63 that engages with an engagement piece (not shown) installed at the front end portion of the stretcher 70 is provided at the front end portion of the base 20. The front engaging portion 63 is formed of, for example, a substantially L-shaped key piece protruding upward from the base 20. A rear holding portion 64 that holds the rear end portion of the stretcher 70 is provided at the rear end portion of the base 20. The rear holding portion 64 is formed of, for example, a substantially U-shaped curved piece protruding upward from the base 20.

  As shown in FIG. 1, the stretcher 70 mainly includes a mounting table 71 on which a sick person or the like is mounted, and a carriage 72 for moving the mounting table 71. The cart 72 includes a support frame 73 that supports the mounting table 71, and the front leg 74 and the rear leg 75 are installed on the support frame 73 so as to be swingable in the front-rear direction.

  The front leg 74 has one end fixed to the lower end surface of the support frame 73 via a front fixing portion 76 and one end connected to an intermediate portion of the front main leg 77 via a connecting portion 78. A front auxiliary leg 79 connected to be rotatable. The other end of the front auxiliary leg portion 79 is connected to the front movable portion 81 so as to be slidable along a rail portion 80 fixed to the lower end surface of the support frame 73 in the front-rear direction. In addition, a pair of left and right front wheels 82 is provided at the other end of the front main leg portion 77.

  The rear leg 75 has one end fixed to the lower end surface of the support frame 73 via a rear fixing part 83, and one end connected to an intermediate part of the rear main leg 84 via a connecting part 85. And a rear auxiliary leg portion 86 connected so as to be rotatable. The other end of the rear auxiliary leg portion 86 is connected to the rear movable portion 87 so as to be slidable along the rail portion 80. A pair of left and right rear wheels 88 is provided at the other end of the rear main leg portion 84.

  A pair of left and right auxiliary wheels 89 are provided on the lower end surface of the front end portion of the support frame 73. Further, the front movable portion 81 and the rear movable portion 87 are fixed to the rail portion 80 by operating an operation lever (not shown) provided at the rear end portion of the stretcher 70.

  In the stretcher 70 configured as described above, when the front movable portion 81 of the carriage 72 is slid rearward along the rail portion 80, the front main leg portion 77 swings rearward via the front fixing portion 76. To do. Accordingly, the front main leg portion 77 and the front auxiliary leg portion 79 are folded backward along the rail portion 80.

  Further, when the rear movable portion 87 of the carriage 72 is slid rearward along the rail portion 80, the rear main leg portion 84 swings rearward via the rear fixing portion 83. Accordingly, the rear main leg portion 84 and the rear auxiliary leg portion 86 are folded rearward along the rail portion 80.

  Next, a case where the stretcher 70 is carried into the emergency vehicle EV including the on-vehicle stretcher accommodating device 10 will be described. At the time of loading, as shown in FIG. 1, the rear gate RG is rotated upward to open the rear opening RE, and the guide plate 30 of the in-vehicle stretcher accommodation device 10 is rotated downward. A state where the guide plate 30 is rotated downward is defined as a use state.

  In the state of use, as shown in FIG. 4A, the rotation angle by the connecting member 40 is restricted by the front end edge of the guide plate 30 coming into contact with the lower end of the first rotation arm 51. The At this time, as shown in FIG. 3, the rotation angle of the guide plate 30 is regulated so as to cover the upper end surface of the rear bumper RB of the emergency vehicle EV, and the guide plate 30 protrudes rearward from the rear bumper RB. Become. And the guide part 32 of the guide plate 30 will cover the upper part of the rear-end surface of the rear bumper RB. That is, the rotation angle of the guide plate 30 is restricted by the rotation restriction mechanism 50 at a position where it does not contact the rear bumper RB. In the use state, the rotation angle of the guide plate 30 is restricted so that at least the guide portion 32 of the guide plate 30 is positioned lower than the height of the auxiliary wheel 89 of the stretcher 70.

  When the stretcher 70 is advanced from the rear in this state, the height of the guide portion 32 in the guide plate 30 is set at a position lower than the height of the auxiliary wheel 89 as shown in FIG. The stretcher 70 is guided by the auxiliary wheel 89 coming into contact with the upper end surface of the guide plate 30.

  When the stretcher 70 is further advanced, as shown in FIG. 3B, the front auxiliary leg 79 of the front leg 74 of the stretcher 70 is applied to the rear end portion of the guide plate 30 or the guide portion 32. Touch. At this time, by operating an operation lever (not shown) to release the fixed state with respect to the rail portion 80, the front movable portion 81 slides rearward along the rail portion 80, and the front main leg portion. 77 swings backward via the front fixing portion 76.

  When the stretcher 70 is further advanced, the rear main leg portion 84 of the rear leg portion 75 of the stretcher 70 comes into contact with the rear end portion of the guide plate 30 or the guide portion 32. At this time, the operation lever is similarly operated to release the fixed state with respect to the rail portion 80, whereby the rear movable portion 87 slides rearward along the rail portion 80 and the rear main leg portion 84. Swings backward via the rear fixing portion 83.

  When the stretcher 70 is further advanced, the front main leg portion 77 and the front auxiliary leg portion 79, the rear main leg portion 84 and the rear auxiliary leg portion 86 are moved to the rail portion 80 as shown in FIG. The stretcher 70 is folded on the rear side so as to be along, and the stretcher 70 is placed on the base 20. At this time, the auxiliary wheel 89 is guided by the guide part 61 of the wheel holding part 60, and the holding part 62 positions the left and right direction.

  Further, a front engagement portion 63 at the front end of the base 20 is engaged with an engagement piece (not shown) installed at the front end of the stretcher 70, and the rear end of the stretcher 70 is at the base 20. The stretcher 70 is fixed with respect to the base 20 by being held by the rear holding portion 64 at the rear end portion.

  After fixing the stretcher 70 to the base 20 in this way, as shown in FIG. 4B, the guide plate 30 is rotated upward via the connecting member 40, and the guide plate 30 is moved to the emergency vehicle. The EV is stored in the EV and is set in the storage state. Thereby, the stretcher 70 is accommodated in the in-vehicle stretcher accommodating device 10, and the rear opening RE can be closed by the rear gate RG.

  When carrying out the accommodated stretcher 70 from the in-vehicle stretcher accommodating device 10, the rear gate RG is rotated upward to open the rear opening RE, and the guide plate 30 of the in-vehicle stretcher accommodating device 10 is moved downward. The stretcher 70 may be pulled out rearward in a state in which the rotation angle of the guide plate 30 is restricted by the rotation restriction mechanism 50.

  As described above, according to the on-vehicle stretcher accommodation device 10 according to the present invention described above, the guide plate 30 covers the upper end surface of the rear bumper RB and is rotated at a position where it does not contact the rear bumper RB in the use state. The rotation angle is regulated by the movement regulating mechanism 50. Thereby, even when the stretcher 70 is carried in and out, the guide plate 30 does not come into contact with the rear bumper RB, so that the rear bumper RB can be prevented from being damaged.

  Further, in the same use state, the guide plate 30 protrudes rearward from the rear bumper RB, and the height of the guide portion 32 in the guide plate 30 is set to a position lower than the height of the auxiliary wheel 89 in the stretcher 70. Thereby, since the stretcher 70 does not contact the rear bumper RB, damage to the rear bumper RB can be prevented.

  The present invention is not limited to the configuration of the above-described embodiment, and the shapes, dimensions, materials, and the like of the base 20, the guide plate 30, the side walls 21, 31 and the guide portion 32 in the in-vehicle stretcher housing apparatus 10 are as follows. It is possible to implement with appropriate changes. In other words, any shape that can be accommodated in a light vehicle serving as the emergency vehicle EV is used.

  The rotation restriction mechanism 50 is not particularly limited as long as the rotation angle is restricted at a position where the guide plate 30 does not contact the rear bumper RB. Of course, a predetermined restriction angle can be obtained by appropriately adjusting the dimension of the second arm 52. Furthermore, it is needless to say that a part of each configuration of the in-vehicle stretcher accommodating device 10 can be omitted, or a part of the configuration can be extracted.

DESCRIPTION OF SYMBOLS 10 In-vehicle stretcher accommodation apparatus 20 Base 30 Guide plate 40 Connecting member 50 Rotation restricting mechanism 51 First arm 52 Second arm 53 Connecting portion 60 Wheel holding portion 70 Stretcher

Claims (5)

An in-vehicle stretcher accommodating device that accommodates a stretcher carried into the vehicle from the rear opening of the vehicle,
A base installed inside the vehicle;
It is connected to the base via a connecting member so as to be rotatable between the use state and the storage state, and covers at least the upper end surface of the rear bumper of the vehicle in the use state, so that it is in the storage state. A guide plate housed inside the vehicle,
A rotation restricting mechanism for restricting a rotation angle between the base and the guide plate without bringing the guide plate into contact with the rear bumper in the use state;
An in-vehicle stretcher accommodation device comprising:   The rotation restricting mechanism includes a first rotation arm that is rotatably connected to the side wall of the base and a second rotation arm that is rotatably connected to the side wall of the guide plate via a connecting portion. In the state of use, the connecting portion is positioned rearward of the position of the connecting member, and the front end edge of the guide plate is brought into contact with the first rotating arm to connect the connecting member. The on-vehicle stretcher accommodation device according to claim 1, wherein the rotation angle of the member is regulated.   The in-vehicle stretcher accommodation device according to claim 1 or 2, wherein a guide portion that bends downward from a rear end portion of the guide plate is provided.   The on-vehicle stretcher housing according to any one of claims 1 to 3, wherein a wheel holding portion for fixing the stretcher auxiliary wheel and positioning the stretcher is provided at a front end portion of the base. apparatus. The on-vehicle stretcher accommodation device according to any one of claims 1 to 4, wherein the vehicle is a light vehicle having a displacement of 660cc or less.

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