JP6418845B2 - Landing device - Google Patents

Description

  The present invention relates to a landing device attached to a slope laid on a step portion.

  In recent years, various portable slope devices have been proposed from the viewpoint of improving convenience in elderly care (for example, see Patent Documents 1 and 2), and have been widely used in the field of care welfare. These slope devices are composed of a plate body of a predetermined length and are used by bridging it between the upper part of the step part, and mainly for the purpose of securing the wheelchair passage in the step part. Yes.

JP 2012-143260 A JP 2002-097768 A

  By the way, when it becomes necessary to use a portable slope device, it is bridged between a high level part and a low level part of a stepped part (for example, between an uphill part and a front soil in the entrance of a house). To be used.

  In this case, if the space between the entrance soils is wide and a sufficient space for the slope can be secured in front of the uphill, the slope can be installed from the direction perpendicular to the uphole. There is no.

  However, if the space between the entrance soils is narrow and sufficient installation space for the slope cannot be secured in front of the uphill, the slope cannot be installed from the direction perpendicular to the uphole. In some cases, the slope must be placed along the uphill.

  However, when the slope is arranged along the uphill in this way, one end of the slope cannot be hooked directly on the uphill, so for example, a landing is provided on the front side of the uphill and the uphill is reached. One end of the slope arranged along the foot must be hooked so that it can be moved from the entrance soil side to the up foot side via the slope and the landing.

  However, no effective proposal has been made at this time for such a slope landing, and development of such a landing device is being requested.

  Then, this invention is made | formed for the purpose of providing the dance hall apparatus suitable for applying to a slope.

  In the present invention, the following configuration is adopted as a specific means for solving such a problem.

In the first invention of the present application, in a dance hall apparatus having a flat passage surface and installed at a predetermined height on the floor surface , the first base is pivotally supported by a pivot shaft having an axis in the vertical direction. The first base includes a surface material and a back material made of a fiber reinforced plastic plate material, spaced apart in the vertical direction, and a plurality of mold materials between the surface material and the back material. While integrating a foamed resin body, one end thereof is used as a first slope hooking portion for hooking a slope, and the second base is made of an aluminum plate, and the back surface side of the one end A mold member is attached to this, and this is used as a second slope hooking portion on which the slope is hooked, and the first slope and the second base are rotated relative to each other around the pivot shaft, thereby the first slope. Change the relative position of the hook and the second slope hook on the plane. It is characterized in that was possible.

According to a second invention of the present application, in the first invention , the first base has a first edge as a straight edge extending linearly, which serves as the first slope hook and the other edge. The second base is formed with a straight edge portion extending linearly at one end edge thereof as the second slope hooking portion and the other end edge portion is formed in an arc shape. The pivot shaft is arranged here by superimposing the approximate center of curvature of the arc portion of the first base and the approximate center of curvature of the arc portion of the second base.

According to a third invention of the present application, in the second invention, the first base has a substantially fan-shaped planar shape having an arc-shaped outer peripheral edge and one side edge continuous to one end side of the outer peripheral edge. And the second base has a substantially fan-shaped planar shape having an arcuate outer periphery and one side edge continuous to the other end of the outer periphery. The second slope hook portion is the first slope hook portion on the first base side and the second slope hook portion on the second base side are on one end side and the other end side in the arc direction. The pivot shaft is disposed so as to be positioned so as to face each other, and the approximate center of curvature of the arc portion of the first base is overlapped with the approximate center of curvature of the arc portion of the second base. It is characterized by that.

According to a fourth invention of the present application, in the second invention described above, a plurality of support legs are provided on the lower surfaces of the first base and the second base, and the support legs are provided with leg pieces having a predetermined length. It is characterized in that it is configured to be detachably connected in the axial direction.

According to a fifth invention of the present application, in the first, second, third or fourth invention , a handrail unit is attached to a side edge of the passage surface.

(A) 1st invention of this application In the landing device which concerns on 1st invention of this application, the 1st slope latching | locking part by which the end of at least 1 slope is latched by the peripheral part of a passage surface, and other slopes Since the second slope hooking portion that is hooked at one end is provided and the relative position on the plane of the first slope hooking portion and the second slope hooking portion can be changed, for example, , Relative to the direction of entry from one slope spanned on the first slope hook to the landing device and the direction of exit from the landing gear to another slope spanned to the second slope hook Various positional relationships can be set.

Therefore, when installing a landing device in the lower part of the step part,
(1) For example, when a sufficient space can be secured on the front side of the landing device, the first slope hooking portion and the second slope hooking portion of the landing gear device are set on a substantially straight line, and the first Natural passage is realized by installing on the straight line one slope on the entry side that is erected on the slope latching part and another slope on the exit side that is erected on the second slope latching part,
(2) When a sufficient space cannot be secured on the front side of the landing device, for example, the first slope hooking portion and the second slope hooking portion of the landing gear device are set in a substantially orthogonal direction. In addition, by installing one slope on the entry side constructed on the first slope hooking portion along the stepped portion, installation in a small space of the landing device becomes possible.
Etc. are produced.

Further, provided with a second base plate of the first of the first base plate slope hook portion is provided plate-shaped and the second slope hook portion is provided is tabular, said first base plate The second base is pivotally supported by a pivot shaft having an axis in the vertical direction, and the relative position of the first base and the second base around the pivot shaft can be changed and set. Therefore, the function of changing the relative positions of the first slope hooking portion and the second slope hooking portion can be obtained more easily and inexpensively, and thus can contribute to the cost reduction of the dance hall device.

Furthermore , since it is a simple structure of a combination of the first base and the second base, durability and operational reliability are high, and an improvement in the commercial value of the landing device can be expected.

(B) Second Invention of the Present Invention In the second invention of the present application, in addition to the effects described in (a) above, the following specific effects are obtained. That is, in the present invention, the first base has a straight edge extending linearly at one end edge thereof as the first slope hooking portion and the other end edge formed in an arc shape. The second base has a straight edge extending linearly at one end thereof as the second slope hooking portion and an arc at the other end, and the arc portion of the first base. Since the pivot shaft is arranged here by superimposing the approximate curvature center position of the second base and the approximate curvature center position of the arc portion of the second base, the first base and the second base are placed on the pivot shaft. For example, the first slope hooking portion of the first base and the second slope hooking portion of the second base are positioned on both sides of the pivot shaft with the relative movement around. The passage direction of the passage surface is linear, the first slope hooking portion of the first base and the second slope of the second base. It is possible to easily obtain a mode in which the loop latching portion is positioned in a substantially orthogonal direction around the pivot shaft and the passage direction of the passage surface is bent in an orthogonal state. Operation becomes easy.

In the third aspect of the third invention present in (c) present, in addition to the effects described in the above (b) is unique effects as follows are obtained. That is, according to the present invention, the first base has a substantially fan-like planar shape having an arcuate outer peripheral edge, and one side edge continuous to one end side of the outer peripheral edge is attached to the first slope hook. The second base has a substantially fan-shaped planar shape with an arcuate outer periphery, and one side edge continuous to the other end side of the outer periphery is used as the second slope hooking portion. The first slope hooking portion on the first base side and the second slope hooking portion on the second base side are positioned so as to be opposed to each other on one end side and the other end side in the arc direction. In addition, since the pivot shaft is arranged so that the approximate curvature center position of the arc portion of the first base and the approximate curvature center position of the arc portion of the second base are superimposed, for example, the pivot shaft The second slope of the second base is moved from the first slope hooking portion of the first base by relatively moving the first base and the second base around. Can be set arbitrarily bent form of path surface towards the stop portion, the passage forms a change operation in the landing device is facilitated.

In the fourth aspect of the fourth invention present application (d) present, in addition to the effects described in the above (b) is unique effects as follows are obtained. That is, according to the present invention, a plurality of support legs are provided on the lower surface side of the first base and the second base, and the leg pieces are connected to the support legs so as to be detachable in the axial direction sequentially. Since it is configured, it is easy to adjust the installation height of the landing stage device.For example, when preparing multiple types of rod-shaped support legs of a predetermined length and selecting and using them according to the installation height of the landing stage device Compared to economics.

(E) In a fifth invention of the fifth aspect the present of the present application, the (a), it is (b), unique effects as follows in addition to the effect described in (c) or (d) is obtained . That is, in the present invention, since the handrail unit is attached to the side edge of the passage surface, safety when using the landing device is ensured, and as a result, improvement of the commercial value of the landing device can be expected.

It is a top view of the landing device which concerns on 1st Embodiment of this invention. It is an AA arrow line view of FIG. It is a disassembled perspective view which shows the concept of the said dance hall apparatus. It is a top view of the fixed base which is one component of the said landing device. It is BB expanded sectional drawing of FIG. It is a top view of the movable stand which is the other component of the said landing device. It is CC expanded sectional drawing of FIG. It is structure explanatory drawing of the support leg with which the said landing device is equipped. It is principal part structure explanatory drawing of the 1st handrail unit attached to the said landing device. It is a top view of the state which attached the said 1st handrail unit to the said landing device in a 1st form. It is a DD arrow line view of FIG. It is a top view of the state which attached the said 1st handrail unit to the said landing device in a 2nd form. It is principal part structure explanatory drawing of the 2nd handrail unit attached to the said landing device. It is a top view of the state which attached the said 2nd handrail unit to the said landing device in a 1st form. It is DD arrow line view of FIG. It is a top view of the state which attached the said 2nd handrail unit to the said landing device in a 2nd form. It is a top view in the 1st form of the landing device which concerns on 2nd Embodiment of this invention. It is a top view in the 2nd form of the said landing device. It is a disassembled perspective view which shows the concept of the said dance hall apparatus. It is a top view of the fixed base which is one component of the said landing device. It is an enlarged view of the E section of FIG. It is a top view of the movable stand which is the other component of the said landing device. It is an enlarged view of the F section of FIG. It is a top view of the state which attached the 1st handrail unit to the said dance hall apparatus in a 1st form. It is a top view of the state which attached the said 1st handrail unit to the said landing device in a 2nd form. It is a top view of the state which attached the said 2nd handrail unit to the said landing device in a 1st form. It is a top view of the state which attached the said 2nd handrail unit to the said landing device in a 2nd form. It is explanatory drawing of the 1st installation example of the landing device which concerns on 1st Embodiment. It is explanatory drawing of the 2nd installation example of the said landing device. It is explanatory drawing of the 3rd example of installation of the said dance hall apparatus. It is explanatory drawing of the example of installation of the landing device which concerns on 2nd Embodiment.

  Hereinafter, the present invention will be specifically described based on preferred embodiments.

I: First Embodiment FIGS. 1 to 3 show a dance hall device Z1 according to a first embodiment of the present invention. The landing device Z1 includes a first base 1 and a second base 2 which will be described later, and is pivotally supported by a pivot shaft 3 in a state where the first base 1 and the second base 2 are vertically stacked. This is integrated.

(1) First base 1
As shown in FIGS. 3 to 5, the first base 1 is an FRP surface material formed by forming one end side of a plate having a predetermined width in an arc shape and forming the other end side in a straight edge shape. 17 and the back surface material 18 are vertically spaced apart in a completely overlapped state, and a plurality of mold materials and a plurality of foamed resin bodies are interposed between the surface material 17 and the back surface material 18 as described below, Are integrated.

  The mold material is made of an aluminum extrusion molded product, and has, for example, a cross-sectional shape like the mold material indicated by reference numeral 15 in FIG. 5, and an inner fitting having a small-diameter C-annular cross-sectional shape on one side thereof. On the other side, an outer fitting portion 52 having a large-diameter C annular cross-sectional shape into which the inner fitting portion 51 can be inserted is provided on the other side. Further, a space between the inner fitting portion 51 and the outer fitting portion 52 is defined in three lumens 53 by a partition wall. The cross-sectional shape of this mold material is common to all the mold materials used in this embodiment.

  As shown in FIGS. 4 and 5, the fifth mold member 15 is provided at the right edge portions of the front surface material 17 and the back surface material 18 along the right edge portion and with the outer fitting portion 52 facing outward. Is arranged.

  On the straight line L1 connecting the approximate center position in the longitudinal direction of the fifth mold member 15 and the center of curvature P of the arcuate edge, the fourth mold member 14 is straddling the edge and the side surface of the fifth mold member 15. In addition to being disposed, the end of the fourth mold member 14 opens on the edge.

  A pair of left and right third mold members 13 are disposed on a straight line L2 that passes through the center of curvature P and is orthogonal to the straight line L1, and the end portions of the third mold members 13 are on the side of the surface material 17 and the back surface material 18. Open on the edge.

  Five second mold members 12 are arranged between the fifth mold member 15 and the fourth mold member 14 and at positions corresponding to the left and right side edges of the surface member 17 and the back member 18.

  In the two left and right spaces between the fourth mold member 14 and the third mold member 13, two first mold members 11 are arranged radially from the curvature center P, respectively.

  A foamed resin body 16 is filled and formed in a portion other than the occupied space of each of the mold members 11, 12, 13, 14, 15.

  And the said surface material 17 and the back surface material 18, said each mold materials 11-15, and the said foamed resin body 16 are integrated by adhesion | attachment, and the said 1st base 1 is comprised. In this 1st base 1, the site | part corresponding to the direct edge part of the said surface material 17 and the said back surface material 18 is made into the 1st slope latching | locking part 5 by which the one end part of the slope 122 is latched (FIG. 1).

  On the other hand, a spindle hole 19 is formed at the position of the center of curvature P of the first base 1. As will be described later, the pivot shaft 3 is fitted into the pivot hole 19 in a state of being overlapped with a pivot hole 23 (see FIG. 6) provided in the second base 2 described below (see FIG. 5). ).

  Further, as shown by a broken line in FIG. 1, the position corresponding to the approximate center of the pair of left and right first mold members 11 adjacent to the third mold member 13, the center of curvature P and the fifth mold member in the fourth mold member 14. At the positions corresponding to the middle of 15 and the positions near the both ends of the fifth mold member 15, mounting flanges 43 for supporting the support legs 4 described later are mounted.

(2) Second base 2
As shown in FIGS. 6 and 7, the second base 2 includes a surface material 21 and a mold material 22 attached to the surface material 21.

  The surface material 21 is composed of an aluminum plate having a predetermined thickness, and like the surface material 17 and the back surface material 18 of the first base 1, one end side of a plate body having a predetermined width is circular. It is formed in an arc shape and has a planar form in which the other end side is formed in a straight edge shape. And the mold material 22 is attached to the back surface side of the said direct edge part of this surface material 21 along this direct edge part. In this case, as shown in FIG. 7, the mold material 22 is attached to the second base 2 with the outer fitting portion 52 facing outward.

  In addition, a support shaft hole 23 is formed at the center of curvature of the arc portion of the surface material 21, and mounting flanges 43 for supporting the support legs 4 to be described below are attached near both ends of the mold material 22. ing.

  Furthermore, in this 2nd base 2, the site | part corresponding to the direct edge part of the said surface material 21 is made into the 2nd slope latching part 6 by which the one end part of the slope 121 is latched (refer FIG. 1). .

(3) Support leg 4
As shown in FIG. 8, the support leg 4 is configured by connecting a plurality of leg pieces 41 in the axial direction. That is, the leg piece 41 has a short columnar shape, and a connecting bolt 41a is provided on the upper surface side, and a bolt hole 41b into which the connecting bolt 41a is screwed is provided on the lower surface side. Then, the supporting leg 4 having a required length can be obtained by screwing the connecting bolt 41a of the other leg piece 41 into the bolt hole 41b of the one leg piece 41 with respect to the predetermined number of leg pieces 41. .

  The support leg 4 is formed by screwing the connecting bolt 41a of the leg piece 41 at the tip of the support leg 4 to the mounting flange 43 provided on the first base 1 or the second base 2. It is attached to the base 1 or the second base 2. The support leg 4 is configured such that a connecting bolt (not shown) of the grounding body 42 is screwed into the bolt hole 41b of the leg piece 41 at the lower end.

(4) Assembly of the landing stage device Z1 The second base 2 is arranged above the first base 1, and the support hole 19 of the first base 1 and the support hole 23 of the second base 2 are provided. The pivot shaft 3 is fitted and inserted between the holes 19 and 23 in a state of being positioned on the same axis so that the first base 1 and the second base 2 can be relatively moved around the pivot shaft 3. .

  Thereafter, by attaching the support leg 4 to the mounting flange 43 provided on the first base 1 and the second base 2, respectively, as shown in FIG. 1 and FIG. Can be obtained at the predetermined height position. In this landing stage device Z1, the plane portion formed by the surface material 17 of the first base 1 and the surface material 21 of the second base 2 becomes a wheelchair or a person's passage surface 7.

  Moreover, in this landing device Z1, the 1st base 1 is fixed to the low-order part Gb side, and the said 2nd base 2 moves relative to this 1st base 1 around the said pivot shaft 3 (arrow). R0), but the usage of the dance hall device Z1 is changed and set by this relative movement.

  That is, as shown by a solid line in FIG. 1, the first slope hooking portion 5 on the first base 1 side and the second slope hooking portion 6 on the second base 2 side are connected to the pivot shaft 3. The first base 1 side as shown by the “first usage pattern” in which the passage direction of the passage surface 7 is linear (see arrow PS) and the chain line in FIG. The second slope hooking portion 6 on the second base 2 side is located on the right side in the orthogonal direction or the left side in the orthogonal direction with respect to the first slope hooking portion 5, and the passage direction of the passage surface 7 is the orthogonal direction. The “second usage pattern” that becomes (see arrows PR and PL) is selectively set.

  Moreover, in the said landing device Z1, as shown in FIG.1 and FIG.2, one end of the slope 121 is set to the 2nd of the said 2nd base 2 in the 1st slope latching | locking part 5 of the said 1st base 1. As shown in FIG. One end of the slope 122 is hooked on the slope hooking portion 6. And especially in this embodiment, the said slope 121 is constructed between the 1st slope latching | locking part 5 and the high rank part Ga of the said landing device Z1, and the said slope 122 is the 2nd slope latching part of the said landing device Z1. 6 and the low-order part Gb.

  In this case, the slope 121 has a structure in which an end portion thereof can be fitted and connected to the outer fitting portion 52 provided on the fifth mold 15 of the first base 1 (that is, similar to the inner fitting portion 51). The structure is provided on the outer fitting portion 52, but in other cases (that is, when the structure similar to the inner fitting portion 51 is not provided), the first slope is directly engaged. The end portion is put on the portion 5. This relationship is the same on the second mold member 12 side. Therefore, the first slope hooking portion 5 of the first base 1 corresponds to the outer fitting portion 52 of the fifth mold member 15 or the upper surface side of the fifth mold member 15. In addition, the second slope hooking portion 6 of the second base 2 corresponds to the outer fitting portion 52 of the mold material 22 or the upper surface side of the mold material 22.

(5) Handrail Unit The landing stage device Z1 of this embodiment is selectively provided with the following two types of handrail units 100 from the viewpoint of ensuring safety when a wheelchair or a person passes.

(5-1) First handrail unit 100
As shown in FIG. 9, the first handrail unit 100 exemplifies the mold material (here, the first mold material 11 of the first base 1) provided on the first base 1 and the second base 2. And a pair of upper and lower handrails attached to the upper end side of the handrail strut 101. The body 104, 105 is provided, and the auxiliary leg 106 is attached to the handrail post 101.

  The fixture 108 includes a receiving member 108A having an insertion protrusion 109 to be inserted into the inner cavity 53 of the mold member 11, and a lower end portion of the handrail column 101 sandwiched between the receiving member 108A. A pressing member 108B is provided that is abutted on the receiving member 108A side and fastened and fixed by a fixing screw 110.

  The handrail support column 101 has an elliptical cross-sectional shape, and a lower end portion of the handrail support column 101 is fixed to the mold member 11 side by the fixture 108, and an elliptical shape that is telescopically inserted into the fixed column 101A. The movable column 101B having a cross-sectional shape is provided, and the handrail height can be adjusted by adjusting the amount of the movable column 101B drawn from the fixed column 101A.

  A handrail bracket 103 that supports the handrail body 104 is provided at the upper end of the movable column 101B, and a handrail bracket 103 that supports the handrail body 105 via the arm 102 is attached below the attachment position of the handrail bracket 103. It has been.

  The auxiliary leg 106 is composed of a tube connected to the fixed column 101A of the handrail support column 101 via a connector 113, and extends obliquely downward from the connector 113 to connect the grounding device 107 at the tip thereof to the floor surface. It is supposed to be installed.

  The installation height of the handrail 105 is adjusted by moving the arm 102 attached to the vertical groove 117 provided on the side surface of the movable column 101B along the vertical groove 117. The height of the auxiliary leg 106 attached to the handrail post 101 is adjusted by moving the connector 113 attached to the vertical groove 118 provided on the side surface of the fixed column 101A along the vertical groove 118. Done in The function of adjusting the mounting height of the auxiliary leg 106 with respect to the handrail post 101 is to install the landing device Z1 at a required height corresponding to the condition of the stepped portion G where the landing device Z1 is installed, particularly the step size. In this case, it is extremely important in that the roll of the handrail unit 100 is surely suppressed.

Here, an actual attachment example of the handrail unit 100 will be described.
10 and 11 show a state in which the first handrail unit 100 is attached to the landing stage device Z1 set to the first usage pattern. In this additional example, the handrail unit 100 is installed on both sides of the linear passage surface 7 in the landing stage device Z1, thereby ensuring safety when a wheelchair or a person passes.

  FIG. 12 shows a state where the first handrail unit 100 is attached to the landing stage device Z1 set to the second usage pattern. In this supplementary example, the handrail unit 100 that bends and extends in an orthogonal state is installed on both sides of the orthogonal passage surface 7 in the dance hall device Z1, thereby ensuring safety when a wheelchair or a person passes. The

(5-2) Second handrail unit 100
As shown in FIG. 13, the basic structure of the second handrail unit 100 is the same as that of the first handrail unit 100 in the first embodiment, except for the fixed column 112A of the handrail column 112 and the second column. Both the movable column 112B is formed of a circular tubular body, and only one handrail body 104 is provided as a handrail, and the handrail unit 100 is reduced in weight and cost by such a unique configuration. Yes.

  14 and 15 show a state in which the second handrail unit 100 is attached to the landing stage device Z1 set to the first usage pattern. FIG. 16 shows a state in which the second handrail unit 100 is attached to the landing stage device Z1 set to the second usage pattern. In any of these additional examples, the handrail unit 100 is disposed on both sides of the passage surface 7 of the dance hall device Z1, so that safety during passage of a wheelchair or a person is ensured.

(6) Installation example of the landing device Z1 Next, an installation example of the landing device Z1 will be described, but the illustration of the handrail unit 100 is omitted here for convenience of description. Moreover, the following installation examples illustrate some forms of installation of the dance hall device Z1, and the present invention is of course not limited to these installation examples.

(6-1) First Installation Example As shown in FIG. 28, the first installation example has a large step in the stepped portion G and a sufficient slope installation space in the lower portion Gb on the near side of the higher portion Ga. It is a suitable installation example under such conditions, and the landing stage device Z1 whose configuration is set to “first usage pattern” is installed at a height that is about half the level difference of the stepped portion G. A slope 81 is erected between the first base 1 of Z1 and the lower part Gb, and a slope 82 is erected between the second base 2 of the landing stage device Z1 and the higher part Ga, via the landing stage device Z1. The level difference is cleared in two steps.

(6-2) Second Installation Example In the second installation example, as shown in FIG. 29, the level difference of the stepped portion G is normal, but a sufficient slope is provided for the lower level portion Gb on the near side of the higher level portion Ga. It is a suitable installation example under conditions where the installation space cannot be secured, and the landing stage device Z1 whose configuration is set to “second usage pattern” is installed at a position slightly higher than the high-order part Ga, and the landing stage device A slope 83 is erected between the first base 1 of Z1 and the lower part Gb, and a slope 84 is erected between the second base 2 of the dance hall device Z1 and the higher part Ga. According to this installation example, a passage route from the low-order portion Gb side to the high-order portion Ga through a route bent in a substantially orthogonal direction is obtained.

(6-3) Third Installation Example In the third installation example, as shown in FIG. 30, the stepped portion G has a large step, and there is a sufficient slope installation space in the lower portion Gb on the front side of the higher portion Ga. It is a suitable installation example under conditions that cannot be secured, and first, a landing stage device Z1 (hereinafter referred to as a first landing stage device Z1) that is set in the “second usage pattern” immediately before the high-order part Ga. ) Is installed at a position slightly higher than the high-order part Ga, and a slope 84 and a bridge are installed between the second base 2 of the first landing stage device Z1 and the high-order part Ga.

  In addition, a pair of dance ground devices Z1 (hereinafter referred to as “second usage pattern”) that are both set to the “second usage pattern” at positions appropriately spaced laterally along the high-order part Ga from the first dance ground device Z1 installed earlier. The second and third landing stage devices Z1) are installed with their second bases 2 facing each other and at a height of about half the level difference.

  A slope 83 is installed between the first base 1 of the first landing stage device Z1 and the first base 1 of the second landing stage device Z1, and the second base of the second landing stage device Z1. 2 and the second base 2 of the third landing gear device Z1, and a slope 86 is further bridged between the first base 1 of the third landing gear device Z1 and the lower part Gb.

  Therefore, in this installation example, a traffic pattern is obtained that clears the stepped portion G in two stages while turning the traffic route.

II: Second Embodiment FIGS. 17 to 19 show a dance hall device Z2 according to a second embodiment of the present invention. The landing stage device Z2 includes a first base 31 and a second base 32, which will be described later, and is pivotally supported by a pivot shaft 33 in a state where the first base 31 and the second base 32 are vertically stacked. This is integrated.

(1) First base 31
As shown in FIGS. 19 to 21, the first base 31 is formed by interposing a mold material 36 and a foamed resin body 37 between the pair of the front surface material 34 and the back surface material 35 and bonding them together. Composed.

  Both the surface material 34 and the back surface material 35 are constituted by FRP plates having a predetermined thickness, and are based on a fan-shaped planar shape with a sandwich angle of 45 °, and the left and right side edges thereof are formed. It has a substantially fan-shaped planar form in which one side is extended laterally by a predetermined width.

  The mold member 36 is formed of an aluminum extrusion molded product having the same cross-sectional configuration as each of the mold members in the first embodiment, and an outer fitting portion 54 and an inner fitting portion 55 are provided on both left and right side surfaces, respectively. At the same time, a space 56 is formed between the fitting portions 54 and 55. The mold member 36 is interposed between the extended portions of the surface material 34 and the back material 35 facing each other in the vertical direction in a completely overlapped state with the outer fitting portion 54 exposed to the outside. Be placed. In addition, a foamed resin body 37 is filled between the surface material 34 and the back surface material 35 and other than the portion where the mold material 36 is disposed.

  Then, the first base 31 is obtained by connecting and fixing them with an adhesive in a state where the mold material 36 and the foamed resin body 37 are interposed between the front surface material 34 and the back surface material 35. It is done.

  In the first base 31, the support shaft hole 38 is provided at a position corresponding to the center of curvature of the outer peripheral edge of the arc shape, while the back surface of the portion corresponding to the mold member 36 and the end of the arc portion. Mounting flanges 43 that support the support legs 4 are mounted at three locations.

  Furthermore, in this 1st base 31, the side edge part corresponding to the said mold material 36 is made into the 1st slope latching | locking part 5, and the slope can be latched here.

(2) Second base 32
The second base 32 is disposed on a surface material 45 formed on the opposite side of the surface material 34 and the back surface material 35 constituting the first base 31, and on an extending portion of the surface material 45. A mold 39 integrated with this is provided. In addition, the support shaft hole 39 is provided at a position corresponding to the center of curvature of the outer peripheral edge of the arc shape of the second base 32, while the back surface of the part corresponding to the mold member 36 and the part near the end of the arc part Mounting flanges 43 that support the support legs 4 are attached to the places. And in this 2nd base 32, the part corresponding to the said mold material 39 is made into the 2nd slope hooking part 6. FIG.

(3) Assembly of the landing stage device Z2 The landing stage device Z2 has the second base 32 disposed above the first base 31 and the support hole 38 and the second base 32 of the first base 31. The pivot shaft 3 is inserted between the holes 38 and 46 in a state where the pivot shaft hole 46 is coaxially positioned, and the first base 31 and the second base 32 are moved around the pivot shaft 3. It is obtained by making relative movement possible. And the plane part published by the said 1st base 31 and the said 2nd base 32 is made into the channel | path surface 7 in the side landing device Z2.

  The landing device Z2 configured in this manner moves the second base 32 relative to the first base 31 around the pivot shaft 33, thereby making the first base 31 as shown in FIG. A “first usage pattern” in which a passage surface 7 extending from the first slope hooking portion 5 on the base 31 side to the second slope hooking portion 6 on the second base 32 side is bent at approximately 90 °. 18, the passage surface 7 extending from the first slope hooking portion 5 on the first base 31 side to the second slope hooking portion 6 on the second base 32 side is approximately 45 °. A “second usage pattern” that bends can be selectively obtained.

(4) Handrail unit 100
The handrail unit 100 is also attached to the landing stage device Z2 as in the case of the landing stage device Z1 in the first embodiment. Note that two types of handrail units 100 are prepared as the handrail unit 100, and the configuration thereof is the same as that of the handrail unit 100 in the first embodiment. Only the attached state of the handrail unit 100 will be described.

  FIG. 24 shows a state where the first handrail unit 100 is attached to the dance hall device Z2 whose form is set as the first usage pattern. FIG. 25 shows a state where the first handrail unit 100 is attached to the dance hall device Z2 whose form is set as the second usage pattern.

  Moreover, FIG. 26 has shown the state which attached the 2nd handrail unit 100 with respect to the landing stage apparatus Z2 in which the form was set to the 1st usage pattern. FIG. 27 shows a state in which the second handrail unit 100 is attached to the landing stage device Z2 whose form is set as the second usage pattern.

  In any of these forms, since the handrail unit 100 is disposed on the side edge of the passage surface 7 of the dance hall device Z2, safety is ensured for the dance hall device Z2 and the wheelchair passersby.

  The landing device of the present invention is used, for example, in the field of nursing care and welfare, when a stepped portion is eliminated by a portable slope, and a wheelchair or a person is supported.

1 .. First base 2 .. Second base 3 .. Pivot shaft 4 .. Support leg 5 .. First slope latching part 6 .. Second slope latching part 7. 31 .. First base 32 .. Second base 33 .. Pivot shaft 100.. Handrail unit Z1 to Z2.

Claims (5)

A dance hall apparatus having a flat passage surface and installed at a predetermined height position on a floor surface,
While having a first base and a second base pivoted by a pivot shaft having an axis in the vertical direction,
In the first base, a surface material and a back material made of a fiber reinforced plastic plate material are spaced apart from each other in the vertical direction, and a plurality of mold materials and a foamed resin body are interposed between the surface material and the back material. In addition, one end of the slope is a first slope hooking portion on which the slope is hooked,
The second base is composed of an aluminum plate, and a mold member is attached to the back side of one end thereof, and this is used as a second slope hooking portion for hooking the slope,
By relatively rotating the first base and the second base around the pivot shaft, the relative positions on the plane of the first slope hooking portion and the second slope hooking portion can be changed. A dance hall device characterized by that. In claim 1 ,
The first base has a straight edge extending linearly at one end thereof as the first slope hook and the other edge formed in an arc shape.
The second base has a straight edge portion extending linearly at one end edge thereof as the second slope hooking portion and an arc shape at the other end edge portion,
A dance hall apparatus characterized in that the pivot shaft is arranged here by superimposing a substantially center of curvature of the arc portion of the first base and a substantially center of curvature of the arc portion of the second base. In claim 2 ,
The first base has a substantially fan-shaped planar shape with an arcuate outer peripheral edge, and one side edge part continuous to one end side of the outer peripheral edge is the first slope hooking part,
The second base has a substantially fan-shaped planar shape having an arc-shaped outer peripheral edge, and one side edge portion continuing to the other end side of the outer peripheral edge is the second slope hooking portion,
The first slope hooking portion on the first base side and the second slope hooking portion on the second base side are disposed so as to be opposed to each other on one end side and the other end side in the arc direction, In addition, the above-described pivot shaft is disposed by superimposing the approximate center of curvature of the arc portion of the first base and the approximate center of curvature of the arc portion of the second base. In claim 2 ,
A plurality of support legs are provided on the lower surface side of the first base and the second base,
The landing gear device is characterized in that the supporting leg is configured to connect a leg piece of a predetermined length in an axially detachable manner. In claim 1, 2, 3 or 4 ,
A dance hall apparatus, wherein a handrail unit is attached to a side edge of the passage surface.