JP5051781B2 - Bed side rail device for bed - Google Patents

Description

  The present invention relates to a plug-in side rail of a bed, and in particular, a plug-in type capable of reducing backlash while preventing a gap between the headboard and the body from being caught. The present invention relates to a side rail device.

  Various types of side rails for beds used in medical facilities and home-care facilities have been provided in the past. Of these, a support bar is provided on the lower side of the side rail. The plug-in side rail that supports the plug by inserting it into the insertion support provided on the bed side is widely used because it is not complicated in configuration and easy to handle.

  However, in the plug-in side rail, a gap is generally generated around the plug-in side rail. Therefore, depending on the physical ability of the bed user, a part of the body may be caught in the gap. In particular, since the gap generated between the side rail and the headboard exists on the head side, there is a high risk of a serious accident.

  In addition, the plug-in side rail has a structure in which a support rod projecting from the lower side is inserted into and supported by the plug-in support section provided on the bed side. In some cases, the risk increases due to the above-described gap widening.

  For example, in Patent Document 1 and Patent Document 2, a stretchable portion that can be expanded and contracted is formed on the lateral side of the siderail as a conventional technique for the gap due to the plug-in siderail, and this extended portion is set according to the distance from the board. The gap is reduced by extending from the side rail.

  Moreover, in patent document 3, according to the magnitude | size of the clearance gap between the side part of a side rail and a headboard, the clearance gap is made small by fixing a cover to the side part of a side rail.

On the other hand, as prior arts showing other types of side rails, in Patent Document 4 and Patent Document 5, an upper horizontal beam member and a lower horizontal beam member are provided between a bed headboard and a footboard, and the lower horizontal beam member is a bed. The side of the entire fence system that is fixed to the main body and supports the upper horizontal beam member so that it can be raised and lowered, and a deformable member such as a screen member and an extendable column is provided between the upper and lower horizontal beam members. There are rails, and these types of side rails do not cause the above-described gaps or rattling, but cannot be easily removed when not in use, are inconvenient, and require a complicated mechanism.
JP 2006-204743 A JP-A-8-243127 JP 2005-160583 A JP 2000-51284 A JP 2000-126249 A

  As shown in Patent Document 1 and Patent Document 2, an extendable portion that can be expanded and contracted is formed on the side of the side rail, and this extended portion can be adjusted by expanding and contracting from the side rail according to the distance from the board. As shown in Patent Document 3, according to the size of the gap between the side portion of the side rail and the headboard, the cover is fixed to the side portion of the side rail, that is, the side rail In the configuration that allows the full width to be adjusted, the gap can be adjusted very small, but the problem of rattling has not been solved, and even if the gap is adjusted to be small, it may spread and become dangerous due to rattling There is. That is, with the configuration of the plug-in side rail as shown in the above patent document, the gap with the board cannot be completely eliminated.

In addition, as described above, the side rails of the entire surface fence type as shown in Patent Document 4 and Patent Document 5 do not cause the gaps or rattling, but cannot be easily removed when not in use, and are convenient. And a complicated mechanism is required.
The present invention has been devised in view of the above points, that is, in the plug-in side rail of the bed, there is no gap between the board, in particular, the headboard, which may cause the body to be caught. An object of the present invention is to provide a plug-in side rail device that can reduce backlash.

  In order to solve the above-described problems, in the present invention, first, a support bar is provided on the lower side of the side rail, and an insertion support part for inserting and supporting the support bar is provided on the bed side. In the configuration where the side of the side rail supported by the base reaches the board, the bed side of the bed in which the hooking support that forms the hooking portion hooked to the side rail is rotatably supported on the side of the board A rail device is proposed.

  In the present invention, in the above configuration, the hook support is supported on the upper end side of the side portion of the board so as to be rotatable about the horizontal axis in the longitudinal direction of the bed, and above the lateral portion on the upper side of the side rail. We propose a bed side rail device with a structure that hooks the hooked parts. Further, the present invention proposes that, in this configuration, the hook support is supported on the guide bar provided in the width direction so as to be movable and rotatable on the upper end side of the side portion of the board.

  Further, according to the present invention, in the above configuration, the hook support is supported below the upper end side of the side portion of the board so as to be rotatable around the horizontal axis in the longitudinal direction of the bed, so A bed insertion side rail device is proposed in which a hooking portion is hooked on a direction portion from above.

  Further, in the present invention, in the above-described configuration, the hook support is supported on the upper side of the side portion of the board so as to be rotatable about the vertical axis, and the hook portion is hooked from the lateral direction to the vertical portion of the side rail. A bed side rail device with a configured bed is proposed. And in this structure, the plug-in type side rail apparatus of the bed which formed multiple longitudinal direction parts in the length direction of the side rail is proposed.

  Further, in the present invention, in the above configuration, the hooking support body is supported below the upper end side of the side portion of the board so as to be rotatable around the horizontal axis in the longitudinal direction of the bed, and the hooking portion is arranged in the lateral direction. A bed insertion type side rail device is proposed in which a stopper that protrudes and holds is provided, and an intermediate horizontal portion of the side rail is hooked from above onto a hooking portion that is protruded and held in the horizontal direction.

  Further, according to the present invention, in the above configuration, the hooking support body is configured to be able to move up and down and turn around the vertical axis on the upper end side of the side portion of the board, and engages with the lateral portion of the upper end of the side rail from above. We propose a bed-type side rail device with a structure that engages parts.

  Further, in the present invention, in the above configuration, the hooking support body is a pair of juxtaposed strips provided with hooking portions on one end side thereof and mounting projections on the other end side thereof, The present invention proposes an insertion-type side rail device for a bed which is fitted in a longitudinal guide groove provided on the back side and supported so as to be movable and rotatable.

  Next, in the present invention, a support bar is provided on the lower side of the side rail, and an insertion support part for inserting and supporting the support bar is provided on the bed side. In the configuration that leads to the board, a lateral guide portion is formed at the upper part of the side rail on the board side, and the hook support is supported to be movable and rotatable on the lateral guide portion, and the side portion of the board. A bed insertion type side rail device is proposed in which a hooking portion for hooking a hooking portion of the hooking support on the upper end side of the bed is proposed.

  Further, in the present invention, in the above configuration, the engaging portion is a guide groove extending in the longitudinal direction of the bed, and the engaging portion is a difference between the beds configured as protruding pieces formed by bending the end portion of the belt-like engaging support. A built-in side rail device is proposed. And in this structure, a hook support body is made into the shape of the bent strip | belt board, and the insertion type side rail apparatus of the bed which formed the protrusion piece formed by making it bend in the both ends is proposed.

  Further, the present invention proposes a bed-inserting side rail device in the above-described configuration, in which the hooking portion is a protrusion protruding upward, and the hooking portion is a ring-shaped portion that fits into the protrusion.

  The plug-in side rail device of the present invention, in particular, in a configuration in which a hook support that forms a hook portion that is hooked to the side rail is rotatably supported on the side portion of the board, a support bar that protrudes from the side rail is provided. After inserting and supporting the insertion support provided on the bed side, you can hold the side rail that is inserted and the side reaches the board by rotating the engagement support and engaging it with the side rail from above. Thus, there is no gap between the side rail and the board, the safety is improved, and the end of the side rail is supported by the board via the engagement support, so that the rattling of the side rail is reduced, It is possible to prevent a gap from being generated due to rattling. Moreover, in this structure, it can be used with respect to the bed from which the relative positional relationship of a board and an insertion support part differs.

  The hanging support body is configured to be supported so as to be rotatable around the horizontal axis at the upper end side of the side portion of the board or below, and to be engaged with the upper end of the side rail or an intermediate lateral portion from above. it can. Also in this structure, it can be used for the bed in which the relative positional relationship between the board and the insertion support portion is different.

  Further, the hooking support body can be supported on the upper side of the side of the board so as to be rotatable around the vertical axis, and the hooking portion can be hooked from the lateral direction to the vertical portion of the side rail. Then, by providing a plurality of longitudinal portions in the length direction of the side rail, it can be used for a plurality of types of beds in which the relative positional relationship between the board and the insertion support portion is different.

  Further, the hooking support body is configured to be able to move up and down and turn around the vertical axis on the upper end side of the side portion of the board, and to be configured to hook the hooking portion from above on the lateral portion of the upper end of the side rail. it can. Also in this structure, it can be used for the bed in which the relative positional relationship between the board and the insertion support portion is different.

  The hook support body is provided below the upper end side of the side portion of the board so as to be rotatable around the horizontal axis in the longitudinal direction of the bed, and provided with a stopper for projecting and holding the hook portion laterally. It is possible to adopt a configuration in which the lateral portion in the middle of the side rail is engaged from above with the engaging portion held in a projecting manner in the lateral direction. In this configuration, the engaging portion protrudes laterally from the retracted state. By lowering the side rail in the state of being made to be supported, the support by the board is performed simultaneously with the support by the insertion support part.

  Next, the plug-in side rail device of the present invention, in particular, a lateral guide portion is formed on the board-side upper portion of the side rail, and the engagement support is supported to be movable and rotatable on the lateral guide portion. In the thing which constituted the hook part which hangs the hook part of the hook support body on the upper end side of the side part of the board, the support rod projecting on the side rail was inserted into the insertion support part provided on the bed side and supported. After that, by rotating the hook support provided on the side rail side and hooking the hook part to the hook part provided on the upper end side of the side part of the board, the side rail inserted and the side side reaches the board is It can be held by the board via the hooking support. At this time, the engaging portion can be configured to engage with the engaging portion simultaneously with the operation of supporting the side rail. In this way, there is no gap between the side rail and the board, safety is improved, and the end of the side rail is supported by the board via the hooking support, so that the backlash of the side rail is reduced and rattling. It is possible to prevent a gap from being generated due to sticking.

  The hooking support body forms a lateral guide portion on the board side upper part of the side rail and is movable in the axial direction to the lateral guide portion, so that the relative positional relationship between the board and the insertion support portion is different. It can be used for multiple types of beds.

  The engaging part of the engaging part and the engaging support can be constituted by a guide groove and a projecting piece, a protrusion and a ring-shaped part, etc. If the former projecting piece is provided on both ends of the belt-like engaging support In any of these configurations, the side rail can be used on either side of the bed.

Next, an embodiment of the bed side rail device of the present invention will be described with reference to the accompanying drawings.
First, FIG. 1 to FIG. 4 are perspective views showing a first embodiment of a plug-in side rail device to which the present invention is applied, and the detailed configuration of the bed is omitted and conceptually shown.
In the figure, reference numeral 1 is a bed, 2 is its headboard, and 3 is a side rail. The side rail 3 has a structure in which a support bar 4 is provided on the lower side and is inserted into and supported by an insertion support portion 5 provided on the bed 1 side. As is well known, the insertion support portion 5 can be provided on a frame that supports the floor portion 6 of the bed 1, an accessory receptacle 7 that protrudes from the frame, or the like.

  In this embodiment, in the above configuration, the hooking support 8 is supported on the upper end side of the outer surface side of the headboard 2 so as to be rotatable about the horizontal axis in the longitudinal direction of the bed 1. A hook-like engagement portion 9 is formed on the front end side of the engagement support 8. In order to support the hooking support 8 so as to be retractable, a concave portion 10 is formed on the side portion of the headboard 2. When the hooking support 8 is not used, as shown in FIG. 10 to be stored within.

  In the above configuration, as shown in FIG. 1, the engagement support 9 is rotated in advance to raise the engagement portion 9, and the support bar 4 protruding from the side rail 3 is provided on the bed 1 side. After inserting and supporting the insertion support 5, the engagement support 8 is rotated to engage the engagement portion 9 with the lateral portion 11 a on the upper side of the side rail 3 from above as shown in FIGS. 2 and 3. Can do. Therefore, it is possible to hold the side rail 3 that is inserted and supported and whose side reaches the head board 2. Thus, there is no gap between the side rail 3 and the head board 2, and safety is improved. 3 is supported by the head board 2 via the hooking support 8, the rattling is reduced, and a gap can be prevented from being generated due to rattling.

  In this embodiment, even in the case where the distance between the insertion support 5 and the headboard 2 is shorter than that shown in the drawing, that is, a bed having a short floor length, the hook is supported by the engagement portion 9 of the engagement support 8. Only the position of the lateral portion 11a of the side rail 3 changes, and there is no problem in the engagement.

  Therefore, in this embodiment, it can be used for a bed in which the relative positional relationship between the headboard 2 and the insertion support portion 5 is different.

Next, FIG. 5 is a perspective view showing a second embodiment of the plug-in type side rail device to which the present invention is applied. The detailed configuration of the bed is omitted and conceptually shown.
In the second embodiment, compared with the first embodiment, the hooking support 8 is placed horizontally on the inner surface side of the headboard 2, that is, on the upper end side of the side portion on the floor portion side in the longitudinal direction of the bed 1. In this embodiment, before the side rail 3 is inserted into and supported by the insertion support portion 5 as in the first embodiment, the hook support 8 is supported. Such an operation is not necessary that the engagement portion 9 is raised by rotating the lever in advance.
Since other configurations and operational effects are the same as those of the first embodiment, the same components are denoted by the same reference numerals, and redundant description is omitted.

Next, FIGS. 6 and 7 are perspective views showing a third embodiment of the plug-in side rail device to which the present invention is applied, and the detailed configuration of the bed is omitted and conceptually shown.
Compared with the second embodiment, the third embodiment is configured such that the hooking support 8 is disposed below the inner surface side of the headboard 2, that is, below the upper end side of the side portion on the floor 6 side. The engaging part 9 of the engaging support 8 is engaged with the intermediate part 11 b in the middle of the side rail 3.
Since other configurations and operational effects are the same as those of the first embodiment, the same components are denoted by the same reference numerals, and redundant description is omitted. The hook support 8 can also be supported below the outer surface side of the headboard 2, that is, the upper end side of the side portion on the floor portion 6 side, as in the first embodiment.

Next, FIGS. 8 to 10 show a fourth embodiment of the plug-in side rail device to which the present invention is applied. FIG. 8 is a perspective view of the main part, FIG. 9 is a front view of the main part, and FIG. It is a principal part top view.
The fourth embodiment is a modification of the first embodiment, and the hooking support 8 is moved to the guide rod 25 provided in the width direction on the upper end side of the side portion of the headboard 2. And is rotatably supported. That is, the hooking support 8 is bent from the lateral direction of the cylindrical base 26 that is fitted to the guide rod 25 so as to be movable and rotatable, and protrudes in the width direction of the headboard 2. Is provided. Similarly to the first embodiment, a concave portion 10 is formed on the side portion of the headboard 2 to support the latch support 8 so that the latch support 8 can be retracted. 9 is configured to be stored in the recess 10 as shown in FIG.

  In the above configuration, as in the first embodiment, the support bar 4 protruding from the side rail 3 is inserted into and supported by the insertion support 5 provided on the bed 1 side, and then the hook support 8 Is rotated upward to reach the outside of the recess 10 and moved toward the outside of the head board 2 so that the engaging portion 9 is moved from above to the lateral portion 11a on the upper side of the side rail 3 as shown in FIG. Can be engaged.

  Therefore, it is possible to hold the side rail 3 that is inserted and supported and whose side reaches the head board 2, and thus there is no gap between the side rail 3 and the head board 2, and safety is improved. In this embodiment, the hooking support 8 can move in the width direction of the headboard 2 along the guide rod 25, but the hooking part 9 moves the position where it engages with the lateral part 11a of the side rail 3. By using the end portion of the stroke, the movement of the side rails 3 in the outward direction can be suppressed, and a gap can be prevented from being generated due to rattling. Therefore, safety can be ensured in this respect.

Next, FIG. 11 and FIG. 12 are a perspective view and an enlarged perspective view showing a fifth embodiment of the plug-in type side rail device to which the present invention is applied, and a detailed configuration of the bed is omitted and conceptually shown. ing.
In the fifth embodiment, the hooking support 8 is supported on the upper side of the side portion of the headboard 2 so as to be rotatable about the vertical axis, and is laterally supported by the longitudinal portions 12 a and 12 b of the side rail 3. In this way, the vertical portions 12 a and 12 b are provided at two locations in the length direction of the side rail 3.

  In the above configuration, the support bar 4 protruding from the side rail 3 is inserted into and supported by the insertion support part 5 provided on the bed 1 side, and then the hooking support 8 is rotated, as shown in FIG. In addition, the engaging portion 9 can be rotated to engage with the longitudinal portion 12a of the side rail 3 from the lateral direction.

  In the case where the distance between the insertion support portion 5 and the headboard 2 is shorter than that shown in the figure, that is, a bed with a short floor length, the engagement portion 9 of the engagement support 8 is the longitudinal portion 12b of the side rail 3. Therefore, it can be engaged with and supported by the longitudinal portion 12b.

  Thus, in this embodiment as well, there is no gap between the side rail 3 and the head board 2, so that safety is improved and the end of the side rail 3 is supported by the head board 2 through the hook support 8. The rattling can be reduced, and a gap can be prevented from being generated by the rattling.

Next, FIGS. 13 to 15 are perspective views showing a sixth embodiment of the plug-in side rail device to which the present invention is applied, and the detailed configuration of the bed is omitted and conceptually shown.
In the sixth embodiment, the engagement support 8 is supported below the upper end side of the side portion of the headboard 2 so as to be rotatable about the horizontal axis in the longitudinal direction of the bed 1, and at the tip side thereof. A stopper 13 is provided to hold the engaging portion 9 in a projecting manner in the lateral direction.

  In this configuration, when not in use, for example, as shown in FIG. 13, the hooking support 9 in the retracted state in which the hooking portion 9 is located upward is protruded in the lateral direction and held in this state on the side rail 3. An operation of inserting the protruding support bar 4 into the insertion support 5 provided on the bed 1 side is performed. That is, in this operation, when the side rail 3 is lowered, the support bar 4 is inserted into the insertion support portion 5, and at the same time, the lateral portion 11 b of the side rail 3 is engaged with the engagement portion 9 of the engagement support 8. Supported. Thus, in this embodiment, the side rail 3 is supported by the headboard 2 via the hooking support 8 simultaneously with the operation of supporting the side rail 3 by the insertion support portion 5.

  Other configurations and operational effects are the same as those of the other embodiments described above, and thus redundant description is omitted.

Next, FIGS. 16 to 18 are principal part enlarged perspective views showing a seventh embodiment of the plug-in side rail device to which the present invention is applied.
In this embodiment, the hooking support 8 is configured to move up and down and turn around a vertical axis on the upper end side of the side portion of the headboard 2. That is, the hooking support 8 has a configuration in which a support shaft 14 projecting downward is supported so as to be slidable and rotatable with respect to the support member 15 on the headboard 2 side.

  In this embodiment, after the side rail 3 is supported by the insertion support portion 5, the hooking support 8 in the retracted state shown in FIG. 16 is lifted and rotated as shown in FIG. As shown in FIG. 18, it is possible to engage the engaging portion 9 with the lateral portion 11 a of the side rail 3 by lowering in this state toward the lateral portion 11 a side of the upper portion of the rail 3. Other configurations and operational effects are the same as those of the other embodiments described above, and thus redundant description is omitted.

Next, FIGS. 19 and 20 are an enlarged plan view and a cross-sectional view taken along line AA showing an eighth embodiment of the plug-in side rail device to which the present invention is applied.
In this embodiment, the hooking support 8 is provided with a hooking portion 9 on one end side thereof as a pair of side-by-side strips, and a length provided on the front and back sides of the upper portion of the headboard 2 on the other end side. In this configuration, a mounting projection 23 is provided to fit in the guide groove 24 in the vertical direction.
Since the operational effects of this embodiment are the same as those of the other embodiments described above, redundant description is omitted. Even in this embodiment, the hooking support 8 can move in the width direction of the headboard 2 along the guide groove 24, but the hooking part 9 moves the position where it is hooked to the horizontal part of the side rail 3. By using the end portion of the stroke, the movement of the side rails 3 in the outward direction can be suppressed, and a gap can be prevented from being generated due to rattling. Therefore, safety can be ensured in this respect.

Next, FIGS. 21 to 23 are a perspective view and an enlarged perspective view showing a main part of a plug-in side rail device according to a ninth embodiment to which the present invention is applied, and conceptually omitting the detailed configuration of the bed. It shows.
In the ninth embodiment, a lateral guide portion 16 is formed in the upper portion of the side rail 3 on the headboard 2 side, and the engagement support 17 is supported along the lateral guide portion 16 so as to be movable and rotatable. In addition, a hooking portion 19 for hooking the hooking portion 18 of the hooking support 17 is provided on the upper end side of the side portion of the headboard 2.

  That is, in this embodiment, the hooking portion 19 is a guide groove extending in the longitudinal direction of the bed formed in the support member 20 provided at the upper end of the side portion of the headboard 2, while the hooking portion 18 is in the form of a strip plate. It is constituted as a protruding piece formed by bending both end portions of the engagement support 17. The belt-like hooking support body 17 is bent at a substantially right angle, and an annular support member 21 is provided inside the bent portion, and the annular support member 21 is fitted to the lateral guide portion 16 and moved. And it is configured to be rotatable. Note that, as in the eighth embodiment to be described later, the horizontal guide member 16 may be a horizontal rail member at the top of the side rail 3.

  In this configuration, after supporting the support bar 4 protruding from the side rail 3 by inserting it into the insertion support portion 5 provided on the bed side, the engagement support 17 provided on the side rail 3 side is rotated, By engaging the engaging part 18 with the engaging part 19 provided on the upper end side of the side part of the headboard 2, the side rail 3 with the side reaching the headboard 2 is inserted into the headboard via the engaging support 17. 2 can be held. At this time, when no external force is applied, the hooking support member 17 protrudes from the side rail 3 because the hooking support member 17 protrudes in the lateral direction in such a posture that the hooking support member 17 protrudes upward. When performing the operation of inserting and supporting the body 4 in the insertion support portion 5 provided on the bed side, if the engagement portion 18 is brought into contact with the upper surface of the support member 20, the operation of the side rail 3 is lowered. The contact portion 18 that is in contact moves on the upper surface of the support member 20 and automatically engages with the guide groove as the engagement portion 19.

  Thus, there is no gap between the side rail 3 and the head board 2, and safety is improved. Also, since the end of the side rail 3 is supported by the head board 2 via the engagement support 17, The rattling is reduced, and a gap can be prevented from being generated due to the rattling.

  Since the hooking support 17 is movable along the lateral guide portion 16, it can be used for a plurality of types of beds 1 having different relative positional relationships between the headboard 2 and the insertion support 5. In addition, as can be seen from the figure, in this embodiment, the hooking portions 18 are configured at both ends of the hooking support 17, so that the hooking portions 18 can be positioned on both sides of the upper cross rail member of the side rail 3. The side rail 3 can be used on either side of the bed 1.

Next, FIGS. 24 to 27 are a perspective view and an enlarged perspective view showing a main part of a plug-in side rail device according to a tenth embodiment to which the present invention is applied. It shows.
In the tenth embodiment, similarly to the ninth embodiment, a lateral guide portion 16 is formed in the upper portion of the side rail 3 on the headboard 2 side, and the hook is supported along the lateral guide portion 16. While the body 17 is supported so as to be movable and rotatable, an engagement portion 19 for engaging the engagement portion 18 of the engagement support 17 is provided on the upper end side of the side portion of the headboard 2. The structures of the hook support 17, the hook part 18 and the hook part 19 are different from those of the seventh embodiment.

  That is, in the tenth embodiment, the engaging portion 19 is a protrusion protruding above the support member 21 attached to the upper side of the side portion of the headboard 2, in this case, a cylindrical protrusion, and the engaging portion 18 is It is a ring-shaped portion that fits into the protrusion that is the hooking portion 19. The hooking support 17 is configured as a band plate, and the hooking part 18 is formed on one end side, and the cylindrical support 22 is formed on the other end side. The cylindrical support 22 is connected to the side rail. 3 is supported so as to be movable and rotatable. That is, in this embodiment, the upper crosspiece member itself is used as the lateral guide portion 16 in the ninth embodiment, but the same lateral guide portion 16 as that in the ninth embodiment is configured. You can also.

  In this configuration, after the support bar 4 protruding from the side rail 3 is inserted into and supported by the insertion support 5 provided on the bed side, the hook support 17 is moved as shown in FIGS. The engaging part 18 which is a ring-shaped part is rotated while adjusting the position, and the engaging part 18 provided with the ring-shaped part as the engaging part 18 on the upper end side of the side part of the headboard 2 as shown in FIG. By engaging with the projections as 19, the side rails 3 that are inserted and supported and whose side reaches the headboard 2 can be held by the headboard 2 via the engagement support 17.

  As can be seen from the figure, in this embodiment, the engaging part 18 can reach both sides of the upper cross rail member of the side rail 3 by the rotation of the engaging support member 17. It can be used on either side.

  Other operations and effects are the same as those of the ninth embodiment, and thus redundant description is omitted.

  In the above description, the plug-in side rail device of the present invention is configured to correspond to the head board, but it is needless to say that it can also be configured to correspond to the foot board.

  Since the present invention is as described above, it is possible to prevent a gap between the board and, in particular, the headboard from being caught between the body, and to reduce rattling. A siderail device can be provided.

BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows notionally 1st Embodiment of the plug-in type siderail apparatus of this invention. BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows notionally 1st Embodiment of the plug-in type siderail apparatus of this invention in a use condition. It is a principal part expansion perspective view which shows 1st Embodiment of the plug-in type siderail apparatus of this invention notionally in a use condition. BRIEF DESCRIPTION OF THE DRAWINGS It is a principal part expansion perspective view which shows conceptually 1st Embodiment of the plug-in type siderail apparatus of this invention in a non-use state. It is a perspective view which shows notionally 2nd Embodiment of the plug-in type siderail apparatus of this invention in a use condition. It is a perspective view which shows notionally 3rd Embodiment of the plug-in type siderail apparatus of this invention. It is a perspective view which shows notionally 3rd Embodiment of the plug-in type siderail apparatus of this invention in a use condition. It is a principal part perspective view which shows notionally 4th Embodiment of the plug-in type siderail apparatus of this invention. It is a principal part front view which shows conceptually 4th Embodiment of the plug-in type siderail apparatus of this invention in a non-use state. It is a principal part top view which shows conceptually 4th Embodiment of the plug-in type siderail apparatus of this invention in a use condition. It is a perspective view which shows notionally 5th Embodiment of the plug-in type siderail apparatus of this invention. It is a principal part expansion perspective view which shows 5th Embodiment of the plug-in type siderail apparatus of this invention notionally in a use condition. It is a perspective view which shows notionally 6th Embodiment of the plug-in type siderail apparatus of this invention. It is a perspective view which shows notionally 6th Embodiment of the plug-in type siderail apparatus of this invention in a use condition. It is a principal part expansion perspective view which shows conceptually 6th Embodiment of the plug-in type siderail apparatus of this invention in a use condition. It is a principal part expansion perspective view which shows notionally 7th Embodiment of the plug-in type siderail apparatus of this invention. It is a principal part expansion perspective view which conceptually shows 7th Embodiment of the plug-in type siderail apparatus of this invention in another situation. It is a principal part expansion perspective view which shows conceptually the 7th Embodiment of the plug-in type siderail apparatus of this invention in a use condition. It is a principal part top view which shows 8th Embodiment of the side rail spacer of this invention in a use condition. It is the sectional view on the AA line of FIG. It is a perspective view which shows notionally 9th Embodiment of the plug-in type siderail apparatus of this invention. It is a principal part expansion perspective view which shows conceptually 9th Embodiment of the plug-in type siderail apparatus of this invention in another situation. It is a principal part expansion perspective view which shows conceptually 9th Embodiment of the plug-in type siderail apparatus of this invention in another situation. It is a perspective view which shows notionally 10th Embodiment of the plug-in type siderail apparatus of this invention. It is a principal part expansion perspective view which shows conceptually 10th Embodiment of the plug-in type siderail apparatus of this invention in another situation. It is a principal part expansion perspective view which shows conceptually 10th Embodiment of the plug-in type siderail apparatus of this invention in another situation. It is a perspective view which shows notionally 10th Embodiment of the plug-in type siderail apparatus of this invention in a use condition.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bed 2 Headboard 3 Side rail 4 Support bar body 5 Insertion support part 6 Floor part 7 Accessory receptacle 8 Engagement support body 9 Engagement part 10 Recessed part 11a, 11b Lateral part 12a, 12b Longitudinal part 13 Stopper 14 Support shaft DESCRIPTION OF SYMBOLS 15 Support member 16 Lateral direction guide part 17 Engagement support body 18 Engagement part 19 Engagement part 20, 21 Support member 22 Cylindrical support body 23 Mounting protrusion 24 Guide groove 25 Guide rod body 26 Cylindrical base | substrate

Claims (13)

A support bar projecting from the lower side of the side rail and an insertion support part for inserting and supporting the support bar on the bed side are provided, and the side rail side inserted and supported reaches the board. The bed side rail device of the bed, characterized in that, in the configuration described above, a hook support body that forms a hook portion that hooks to the side rail is rotatably supported on the side portion of the board. The hanging support body is configured to be supported on the upper end side of the side portion of the board so as to be rotatable about the horizontal axis in the longitudinal direction of the bed, and to engage the hanging portion from above on the lateral portion of the upper portion of the side rail. The bed side rail device for a bed according to claim 1. 3. The bed-type side rail device for a bed according to claim 2, wherein the hooking support is supported by a guide bar provided in the width direction on the upper end side of the side portion of the board so as to be movable and rotatable. . The hanging support body is rotatably supported around the horizontal axis in the longitudinal direction of the bed below the upper end side of the side portion of the board, and hooks the hooking portion from above on the lateral portion in the middle of the side rail. The bed side rail device according to claim 1, wherein the bed side rail device is configured. The hook support body is configured to be supported on the upper side of the side portion of the board so as to be rotatable about a vertical axis, and to be engaged with the vertical portion of the side rail from the lateral direction. The bed side rail device of the bed according to 1. 5. The bed side rail device for a bed according to claim 4, wherein a plurality of longitudinal portions are formed in the length direction of the side rail. The hanging support body is provided below the upper end side of the side of the board so as to be rotatable about the horizontal axis in the longitudinal direction of the bed, and provided with a stopper for projecting and holding the hooking portion in the lateral direction. 2. The bed side rail device according to claim 1, wherein a side portion in the middle of the side rail is hooked from above onto a hook portion held in a projecting direction. The hanging support body is configured to be able to move up and down and turn around the vertical axis on the upper end side of the side portion of the board, and is configured to hook the hooking portion from above on the lateral portion of the upper end of the side rail. The bed insertion-type side rail device according to claim 1. The hook support is a pair of juxtaposed strips provided with hook portions on one end side, mounting protrusions on the other end side, and longitudinal guide grooves provided on the front and back sides of the upper part of the board The bed side rail device according to claim 1, wherein the bed side rail device is fitted to and supported so as to be movable and rotatable. A support bar projecting from the lower side of the side rail and an insertion support part for inserting and supporting the support bar on the bed side are provided, and the side rail side inserted and supported reaches the board. In this configuration, a lateral guide portion is formed at the upper part of the side rail on the board side, and the latch support is supported to be movable and rotatable at the lateral guide portion, and is engaged with the upper end side of the side portion of the board. The bed side rail device for a bed, characterized in that a hook portion for hooking a hook portion of the support is configured. 11. The bed according to claim 10, wherein the hooking portion is a guide groove extending in the longitudinal direction of the bed, and the hooking portion is configured as a protruding piece formed by bending an end portion of a belt-like hooking support. Plug-in side rail device. The inserting side rail device for a bed according to claim 11, wherein the hooking support body is formed into a bent strip shape, and projecting pieces formed by bending at both ends thereof are formed. 11. The bed side rail apparatus according to claim 10, wherein the hooking portion is a protrusion protruding upward, and the hooking portion is a ring-shaped portion that fits into the protrusion.

Images