JP6045180B2 - System handrail and horizontal handrail unit, flip-up handrail unit and auxiliary handrail unit used therefor - Google Patents

Description

The present invention relates to a system handrail used when walking by elderly people or care recipients, and a horizontal handrail unit, a flip-up handrail unit, and an auxiliary handrail unit used therefor .

  Handrails that assist the balance of walking or reduce the burden on the legs and hips are widely used as assistance tools for elderly people and care recipients to walk indoors in daily life and as tools for rehabilitation. Yes. In order to assist elderly people and care recipients to move freely indoors, such handrails must be installed indoors and new handrails need to be installed where there are no handrails. There is.

  Therefore, conventionally, in order to newly install a handrail, it has been practiced that a column unit is erected at a certain interval and the handrail unit is installed between the column units. If the column unit standing at this time can be fixed without damaging the interior (without using nails, bolts, etc.), the installation and removal can be freely performed and the convenience is improved. As such a support unit, as seen in Patent Document 1, a metal fitting provided on the upper end of the base unit installed on the floor surface is locked by a protrusion such as a ceiling duck or a beam. As can be seen from Patent Document 2, there are fixed column units that have elasticity and are fixed by stretching between the ceiling and the floor surface.

JP 2001-107528 A JP 2008-63760 A

  However, the column unit described in Patent Document 1 is provided with a column unit at a location where there is no protrusion on the ceiling, because the metal fitting provided at the upper end is locked and fixed by a protrusion such as a duck or beam on the ceiling. There is a possibility that the handrail cannot be installed indoors without being able to do so.

  Moreover, since the support | pillar unit of patent document 2 has elasticity and is stretched and fixed between a ceiling and a floor surface, when installing in the house of a wooden building, there exists a possibility that a ceiling board may lift. Therefore, in a wooden building house, it was necessary to stretch the strut unit without adjusting it. For this reason, there is a problem that the column unit cannot be firmly fixed, and when a force is applied to the handrail unit, the column unit connected to the handrail unit is likely to fall down.

  Furthermore, even if it is any support | pillar unit of patent document 1, patent document 2, if this support | pillar unit and a handrail unit are connected so that the center axis | shaft of the support | pillar unit pillar and the center axis | shaft of a handrail unit may cross | intersect, When the handrail is used, the portion above the handrail unit of the support unit becomes inconvenient for the user to move. However, the support unit and the handrail unit are connected to the center axis of the support unit and the handrail unit. If the center axis is connected to be in a twisted position, there is a disadvantage that the moment applied to the column unit during use becomes large and the column unit may fall down.

The present invention was devised to solve the above-described problems in the prior art, and can be installed without damaging the place without damaging the place as long as the place has a ceiling, and the possibility of falling down is small. An object of the present invention is to provide a system handrail that does not interfere with the movement of a handrail user, and a horizontal handrail unit, a flip-up handrail unit, and an auxiliary handrail unit used therefor.

Standoff unit in engagement Ru system handrail to the present invention, struts from the base unit to be installed on a floor surface is erected, the abutting portion that contacts the ceiling is formed at the upper end of the strut, the apart from strut handrail mounting pillar portion is erected on the base portion, in which bridging portion is laid from the upper end of the handrail mounting pillar portion to the support portion.

The standoff unit handrail mounting pillar portion is erected on the base portion spaced from the strut, the handrail since the installing portion to the strut from an upper end of the mounting pillar portion is laid, it is likely to fall small. Therefore, the post unit does not need to be stretched between the floor surface and the ceiling, and the handrail unit as a handrail can be attached in a state where the upper end of the post unit is merely in contact with the ceiling. Moreover, since the upper end of the support | pillar part is only contact | abutted with a ceiling, if it is a place provided with the ceiling (for example, even if it is a place where the ceiling is not firmly fixed like wooden construction), the place concerned It can be installed without hesitation so that it can be removed without damaging it.

  As for the said support | pillar unit, the support | pillar part may be provided with the expansion-contraction mechanism above the connection part with the said installation part. In this case, if the ceiling is a strong place, the column unit can be more firmly fixed by stretching the column portion between the ceiling and the floor surface.

  The support unit may be provided with a height adjustment mechanism at a lower part of the handrail attachment column part and the connection part of the support part. In this case, the height of the upper end portion of the handrail mounting column portion can be adjusted, and the height of the handrail unit connected to the upper end portion of the handrail mounting column portion can be adjusted.

  The column unit includes a cylindrical holder portion, the height adjustment mechanism being erected on the base portion and fitted to a lower end of the column portion and the handrail attachment column portion, and the column portion and the handrail attachment column portion. The strut portion and the handrail attachment that are configured by a female screw groove provided at a lower end and a screw rod that is screwed into the female screw groove, and that is inserted into the holder portion by changing a protruding length of the screw rod. You may adjust height by changing the insertion height of a pillar part. In this case, the height can be adjusted with a simple configuration, and the manufacturing cost can be suppressed.

Hand sliding with post unit in engagement Ru system handrail to the present invention, the base portion formed in a long plate shape which is installed on the floor, from near both ends in the longitudinal direction, struts are respectively erected, An abutting portion that abuts against the ceiling is formed at the upper end of the column portion, and is attached to the handrail by being separated from the column portion in the direction along the short side of the base portion from the standing position of the column portion. is the pillar portion pixel respectively erected, the handrail with installing portion on the strut from an upper end of the mounting pillar portion is bridged, in which the handrail portion to upper ends of the handrail mounting pillar portion is further bridged .

The handrail with post unit from erected position of each of the strut apart from the said supporting column portion in a direction along the short side of the base portion, the handrail mounting pillar portions pixels respectively erected, the Since the erection part is erected from the upper end of the handrail mounting column part to the column part, the possibility of falling in the direction along the short side in addition to the longitudinal direction is small. Therefore, the supporting column unit with a handrail does not need to stretch the supporting column between the floor surface and the ceiling, and the handrail unit can be attached in a state in which the upper end of the supporting column is merely in contact with the ceiling. Moreover, since the upper end of the support | pillar part is only contact | abutted with a ceiling, if it is a place provided with the ceiling (for example, even if it is a place where the ceiling is not firmly fixed like wooden construction), the place concerned It can be installed without hesitation so that it can be removed without damaging it. Furthermore, since the handrail part is constructed between the upper ends of the handrail attachment column part, the post unit alone can be used as a handrail having a sufficient length.

  In the column unit with a handrail, the column unit may be provided with an expansion / contraction mechanism above the connection unit with the installation unit. In this case, if the ceiling is strong, the column unit with handrail can be more firmly fixed by stretching the column portion between the ceiling and the floor surface.

  In the support unit with a handrail, a height adjustment mechanism may be provided on the handrail mounting column part and below the connection part of the support part. In this case, the height of the upper end portion of the handrail mounting column portion can be adjusted, and the height of the handrail unit connected to the upper end portion of the handrail mounting column portion can be adjusted.

  The column unit with a handrail includes a cylindrical holder portion, the height adjustment mechanism standing on the base portion and fitting with a lower end of the column portion and the handrail mounting column portion, and the column portion and the handrail mounting column. The strut portion inserted into the holder portion by changing the projecting length of the screw rod, and a female screw groove provided at the lower end of the portion, and a screw rod screwed into the female screw groove. You may adjust height by changing the insertion height of a handrail attachment pillar part. In this case, the height can be adjusted with a simple configuration.

Engaging Ru system handrail to the present invention, the base portion formed in a long plate shape which is installed on the floor, from near both ends in the longitudinal direction, struts are respectively erected, upper ends of the strut A contact portion that abuts against the ceiling is formed, and the handrail mounting column portion stands upright away from the support portion in the direction along the short side of the base portion from the standing position of the support portion. A handrail-supported column unit in which a bridge portion is installed from the upper end of the handrail mounting column portion to the column portion, and a handrail portion is further installed between the upper ends of the handrail installation column portions ; A lateral handrail unit in which an offset portion extends in a direction orthogonal to the handrail portion at both ends of the handrail portion, and a connection portion that can be connected to the handrail mounting column portion is provided at the tip of the offset portion; The horizontal handrail is attached to the handrail mounting column of the post unit with the handrail. One connection portion of the knit, together with the handrail portions mutually are connected so as to be at the same height, the other connection portion of the lateral handrail unit handrail mounting pillar portion of the post unit with another of said handrail, is connected to the handrail portions mutually are the same height, to form a handrail of a handrail portion is continuous of the same height arranged alternately in the transverse handrail unit and handrail portion of post unit with said handrail It is characterized by that.

  Due to this specific matter, a single handrail of the same height in which the handrail portion of the post unit with the handrail and the handrail portion of the horizontal handrail unit are alternately arranged on the upper end of the handrail mounting column portion separated from the support portion. Since it is formed, the handrail is less likely to fall down, and the user can easily transmit the handrail.

In the system handrail according to the present invention, a support column is erected from a base unit installed on a floor surface, and an abutting unit that is in contact with a ceiling is formed at an upper end of the support column, and is separated from the support column. A handrail mounting column portion is erected on the base portion, a column unit in which a mounting portion is installed on the column portion from the upper end of the handrail mounting column portion, and a long plate-shaped base installed on the floor surface Each of the support columns is erected from the vicinity of both end portions along the longitudinal direction, and a contact portion that is in contact with the ceiling is formed at the upper end of the support column. The handrail mounting column portion is erected separately from the column portion in a direction along the short side of the base portion from the upper end of the handrail mounting column portion. A handrail-supported column unit in which a handrail is further installed between the upper ends of the handrail mounting pillars. And an offset portion extending in a direction perpendicular to the handrail portion at both ends of the handrail portion formed in a rod shape, and a connecting portion that can be connected to the handrail mounting column portion is provided at the tip of the offset portion. A handrail unit, and one connecting portion of the horizontal handrail unit is connected to the handrail mounting column portion of the post unit so that the support portion of the post unit and the handrail portion of the horizontal handrail unit are at the same height. In addition to being connected, the other connecting portion of the horizontal handrail unit may be connected to the handrail mounting column portion of the post unit with handrail so that the mutual handrail portions have the same height. In this case, since the handrail mounting column portion of the column unit is connected to the other connection portion of the horizontal rail unit, the column unit is installed in a narrow place where a column unit with a handrail such as a corner of a room cannot be installed. It can be placed and handrails can be installed without hesitation.

In the system handrail according to the present invention, the horizontal handrail unit includes offset portions extending at both ends of a handrail portion formed in a rod shape via a ball joint that can rotate in a vertical, left, and right free direction, the connection part connectable to a handrail mounting pillar portion may be one which is provided at the tip.

  Because of this specific matter, the handrail part of the horizontal handrail unit can take a free angle with respect to the column unit with handrail, so that it can be applied to the interior corner and interior corner of a room, or to a floor with a step. Can follow.

Engaging Ru system handrail to the present invention, the base portion formed in a long plate shape which is installed on the floor, from near both ends in the longitudinal direction, struts are respectively erected, upper ends of the strut A contact portion that abuts against the ceiling is formed, and the handrail mounting column portion stands upright away from the support portion in the direction along the short side of the base portion from the standing position of the support portion. A handrail-supported column unit in which a bridge portion is installed from the upper end of the handrail mounting column portion to the column portion, and a handrail portion is further installed between the upper ends of the handrail installation column portions ; An offset portion is provided at one end of the handrail portion via a shaft joint that can be rotated in the vertical direction, and an offset portion is provided at the other end of the handrail portion via a protrusion and a handrail support portion that can be attached to and detached from each other. The handrail mounting column at the tip of each offset part A flip-up handrail unit connectable connecting portion is provided respectively, comprises a one connecting part of the flip-up handrail unit handrail mounting pillar portion of the post unit with the handrail, said handrail portions mutually is connected to be the same height Rutotomoni, other connection portion of the該跳ne raised handrail unit handrail mounting pillar portion of the post unit with another of the handrail, connected to each other the handrail of each other are the same height is, and forming a handrail and a handrail portion becomes continuous with the same height of the handrail units flipped the the hand sliding section of the handrail with post unit.

  By this specific matter, for example, a handrail can be installed in front of an entrance where people enter and exit. In other words, if a flip-up handrail unit is installed in front of the entrance / exit, the handrail portion does not become an obstacle to human entry / exit by raising the handrail portion. Therefore, the handrail can be installed without worrying about the doorway.

Engaging Ru system handrail to the present invention, the base portion formed in a long plate shape which is installed on the floor, from near both ends in the longitudinal direction, struts are respectively erected, upper ends of the strut A contact portion that abuts against the ceiling is formed, and the handrail mounting column portion stands upright away from the support portion in the direction along the short side of the base portion from the standing position of the support portion. A handrail-supported column unit in which a bridge portion is installed from the upper end of the handrail mounting column portion to the column portion, and a handrail portion is further installed between the upper ends of the handrail installation column portions ; An offset portion is provided at one end of the handrail portion through a primary joint that can be pivoted in the vertical direction or a secondary joint that can be pivoted in the vertical and horizontal directions, and a connection that can be connected to the handrail mounting column at the tip of the offset portion while part is provided, the hand sliding section formed prior Symbol rod-like The other end, handrail provided on the wall surface, or handrail portion of post unit with another of the handrail, or struts from the base unit to be installed on a floor surface is erected, the ceiling to the upper end of the strut A strut in which an abutting portion to be abutted is formed, a handrail attaching column portion is erected on the base portion apart from the strut portion, and an erection portion is constructed from the upper end of the handrail attaching column portion to the strut portion. the erection of the unit, either anda auxiliary handrail unit connected via a rotatable secondary joint linkage portion rotatable primary joint or vertical in the lateral direction left and right through the , connecting section of the auxiliary handrail unit handrail mounting pillar portion of the post unit with the handrail, with each other the handrail of each other are connected so that at the same height, to the connecting portion of the auxiliary handrail unit, The handrail of the handrail or the other post unit with a handrail Or the bridging portion of the post unit is connected are inserted, and forming the handrail and the handrail portion is continuous in the auxiliary handrail unit and the handrail portion of post unit with the handrail.

  With this specific matter, the handrail part of the auxiliary handrail unit can be freely connected to any part of the other handrail part.

Engaging Ru system handrail to the present invention, struts from the base unit to be installed on a floor surface is erected, the abutting portion that contacts the ceiling is formed at the upper end of the strut, from the strut A column unit in which a handrail mounting column portion is erected on the base portion and spaced from the upper end of the handrail mounting column unit,
From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. From the two types of strut units selected from two types of strut units: a strut unit with a handrail, and a strut unit with a handrail portion further erected between the upper ends of the handrail mounting column portions A strut unit,
An offset portion is provided at both ends of the handrail portion formed in a bar shape in a direction orthogonal to the handrail portion, and a connection portion that can be connected to the handrail mounting column portion of the column unit or the column unit with handrail at the tip of the offset portion A side railing unit provided with
An offset portion is provided at one end of a handrail portion formed in a rod shape via a shaft joint that can be rotated in the vertical direction, while a projecting portion detachable from each other and a handrail support portion at the other end of the handrail portion. A flip-up handrail unit in which an offset portion is provided, and a connection portion that can be connected to the handrail mounting column portion of the column unit or the column unit with handrail is provided at the tip of each offset unit,
An offset portion is provided at one end of a handrail portion formed in a rod shape via a primary joint that can be pivoted in the vertical direction or a secondary joint that can be pivoted in the vertical and horizontal directions, and the column unit or the handrail at the tip of the offset portion. On the other hand of the handrail portion formed in the rod shape, a handrail provided on the wall surface, or a handrail portion of the post unit with the handrail, provided with a connecting portion connectable with the handrail mounting column portion of the supporting column unit. Or an auxiliary handrail unit in which a connecting portion into which any of the erection portions of the support unit can be inserted is connected via a primary joint that can be turned in the left-right direction or a secondary joint that can be turned up, down, left and right. It is characterized by comprising one or more handrail units selected from among the types of handrail units.
Further, in this system handrail, a connecting column portion to which a connecting bracket connected to a supporting column portion or a handrail attaching column portion of the supporting column unit or a handrail attaching column portion of the supporting column unit with the handrail is attached, and this connection A main handrail portion connected to the upper end of the column portion, a sub handrail portion connected to the lower end of the coupling column portion, a leg column portion that is continuous with the main handrail portion and connected to the sub handrail portion, and the leg column It may be provided with a foot unit including a base portion that is connected to the lower end of the portion and is in contact with a floor surface having a height different from the contact floor surface of the column unit and the column unit with handrail.
Further, in this system handrail, the horizontal handrail unit may be one in which the offset portion is extended at both ends of the handrail portion via a ball joint that can be rotated in any direction up, down, left and right.

By this specific matter, it is possible to install a handrail in a form corresponding to the installation environment (existence of exit corner, entrance corner, inclination, step, entrance / exit, etc.) in a place where the handrail is to be provided. In addition, when the foot unit is provided, it can be installed even if there is a rising heel .

In the system handrail according to the present invention, since the installation part of the support unit can be used as a handrail, the handrail can be formed with only a small number of support units. Moreover, if it arrange | positions so that the support | pillar part of a support | pillar unit may be located in the corner of a handrail, a possibility that a support | pillar part may become a user's obstruction can be made small.

In the horizontal handrail unit according to the present invention, a support column is erected from a base unit installed on a floor surface, and an abutting unit that contacts the ceiling is formed at the upper end of the support column, and is separated from the support column. Then, a handrail mounting column portion is erected on the base portion, and is connected between two column units in which an installation portion is installed on the column portion from the upper end of the handrail mounting column portion, or
From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. From the two support column units with handrails in which the installation portion is installed on the support column and the handrail attachment column is further installed between the upper ends of the handrail attachment column portions, or
It is connected between the column unit and the column unit with handrail,
An offset part is extended in the direction orthogonal to the handrail part at both ends of the handrail part formed in a rod shape, and a connection that can be connected to the handrail mounting column part of the support unit or the support unit with the handrail at the tip of the offset part A part is provided.
Further, the side rail unit is connected between the two column units, connected between the two column units with the handrail, or connected between the column unit and the column unit with the handrail. An offset portion is extended at both ends of a handrail portion formed in a rod shape via a ball joint that can be rotated in any direction up, down, left, and right, and the column unit or the column unit with a handrail at the tip of the offset portion It may be provided with a connecting portion connectable to the handrail mounting column portion.

  Because of this specific matter, the handrail part of the horizontal handrail unit can take a free angle with respect to the column unit with handrail, so that it can be applied to the interior corner and interior corner of a room, or to a floor with a step. Can follow.

The flip-up handrail unit according to the present invention is connected between the two strut units, connected between the two strut units with a handrail, or connected between the strut unit and the strut unit with a handrail. An offset portion is provided at one end of a handrail portion formed in a rod shape via a shaft joint that can be rotated in the vertical direction, while a projecting portion and a handrail support that can be attached to and detached from each other at the other end of the handrail portion. offset portion is provided through the part, in which connection part with the handrail mounting pillar portion contacting a connection possible of the post unit or the handrail with post unit on the tip of each offset portion is provided.

  By this specific matter, for example, a handrail can be installed in front of an entrance where people enter and exit. In other words, if a flip-up handrail unit is installed in front of the entrance / exit, the handrail portion does not become an obstacle to human entry / exit by raising the handrail portion. Therefore, the handrail can be installed without worrying about the doorway.

The auxiliary handrail unit according to the present invention is provided between the support unit and the handrail of the wall surface, between the support unit with the handrail and the handrail of the wall surface, or a construction part of the support unit and the other support unit. during or between the handrail portion of the post unit the handrail with post unit, or be one that is connected between the handrail portion of the column unit and the other of the handrail with post unit with said handrail An offset portion is provided at one end of a handrail portion formed in a rod shape via a primary joint that can be rotated in the vertical direction or a secondary joint that can be rotated in the vertical and horizontal directions, and the column unit or the one connection portion connectable to a handrail mounting pillar portion of the post unit with handrail is provided, the other end of the hand sliding portion formed in the front Symbol rod shape, said wall handrail, or installing portion of the post unit, Or said Hand sliding portion of the sliding with post unit is one that connecting portions which can be inserted are connected through a left-right direction rotatable to the primary joint or vertical and horizontal rotatable secondary joints.
With this specific matter, the handrail portion of the auxiliary handrail unit can be freely connected to any other handrail .

According to the present invention, if the handrail is a place with a ceiling , the handrail can be installed without any damage without damaging the place, there is little risk of falling, and it does not interfere with the movement of the handrail user. Moreover, installation and removal are free.

(A) is a perspective view of an embodiment of a standoff units, (b) is a side view. (A) is a sectional view of the contact portion in an embodiment of the standoff units, (b) is a sectional view of the contact portion of another embodiment of the standoff units, (c) is a standoff units It is sectional drawing of the contact part in other embodiment. It is a perspective view of another embodiment of the standoff unit. Is a perspective view showing an installation example of an embodiment of standoff unit. However, the vicinity of the upper end of the support column is omitted. In still another embodiment of standoff unit (a) is a perspective view, (b) is a plan view. (A) in an embodiment of the handrail with post unit is a perspective view, (b) is a side view. It is a perspective view in one embodiment of a horizontal handrail unit. It is an enlarged front view in the connection part of a support | pillar unit with a handrail, and a horizontal handrail unit. It is a perspective view in one Embodiment of the flip-up handrail unit. It is a perspective view of the connection block in one Embodiment of a horizontal handrail unit. (A) of the fixing cover in one embodiment of a horizontal handrail unit is a left side view, (b) is a front view, (c) is a right side view, and (d) is a bottom view. It is a perspective view of the shaft side block in one Embodiment of the flip-up handrail unit. It is a perspective view of the receiving side block in one Embodiment of the flip-up handrail unit. It is a perspective view which shows the state in which the auxiliary handrail unit was attached to the support | pillar unit and the handrail of a wall surface. (A) is a perspective view which shows the state by which the foot unit was attached to the support | pillar unit in the system handrail in this invention. (B) is the fragmentary sectional view of A section in Drawing 15A (a), (c) is the fragmentary sectional view of A section of the foot unit in other embodiments. It is a top view which shows the example of 1 installation in one Embodiment of the system handrail which concerns on this invention. However, the vicinity of the upper end of the support column is omitted. BRIEF DESCRIPTION OF THE DRAWINGS (a) which shows one installation example in one Embodiment of the system handrail which concerns on this invention is a front view, (b) is a side view. It is a perspective view which shows the state by which the horizontal handrail unit was constructed between the support | pillar units with a handrail in one Embodiment of the system handrail which concerns on this invention. It is a perspective view which shows the state by which the horizontal handrail unit was constructed between two support | pillar units with a handrail in one Embodiment of the system handrail which concerns on this invention in the exit corner part. It is a top view which shows the state by which the horizontal handrail unit was constructed between two support | pillar units with a handrail in one Embodiment of the system handrail which concerns on this invention in an interior corner. However, the vicinity of the upper end of the support column is omitted. It is a usage example in one Embodiment of the system handrail which concerns on this invention, Comprising: It is a top view which shows the state before connecting an indoor handrail and the handrail of a hallway. However, the vicinity of the upper end of the support column is omitted. It is a usage example in one Embodiment of the system handrail which concerns on this invention, Comprising: It is a top view which shows the state after connecting the indoor handrail and the handrail of a hallway. However, the vicinity of the upper end of the support column is omitted. It is a perspective view of one example of use of a system handrail concerning the present invention.

  An embodiment of the present invention will be described below with reference to the drawings.

-Prop unit-
As shown in FIG. 1, the support unit 1 is provided with a support unit 12 erected from a base unit 11 installed on the floor, and a contact part 13 that contacts the ceiling is formed at the upper end of the support unit 12. The handrail mounting column portion 14 is erected on the base portion 11 up to the handrail height apart from the column portion 12, and the joint 15 is installed on the column portion 12 from the upper end of the handrail mounting column portion 14.

  The base portion 11 is formed of a rectangular molten zinc Zn-aluminum Al-magnesium Mg alloy-plated steel plate so that the possibility of breakage or rusting is reduced. The base portion 11 has a curved corner, and rubber is attached to the peripheral edge so as to reduce the possibility of the user being damaged. The surface of the base portion 11 is colored ocher so that it can be in harmony with the color of the flooring floor and give the user a sense of security. The base portion 11 is formed with a through hole 11b having a counterbore portion 11a from the back surface of the base portion 11 toward the front surface. Two through-holes 11b are provided in the central portion of the base portion 11 so as to be spaced apart in the short side direction in order to connect the column portion 12 and the handrail attachment column portion 14 to the base portion 11. In addition, the through hole 11b needs to be provided at a position separated by about 20 mm or more from the edge of the side so that the counterbore portion 11a can be provided at the peripheral edge portion of the base portion 11.

  The support column 12 is formed by coating an aluminum pipe having an outer diameter of about 30 mm with a semi-hard resin and coloring it in a wood grain so as to give the user a sense of security. A male screw groove 12a is provided on the outer peripheral surface of the upper end of the column part 12 (see FIG. 2A), and a female screw groove 12b is provided on the inner peripheral surface of the lower end of the column part 12.

  As shown in FIG. 2A, the contact portion 13 includes an insertion portion 13b having a female screw groove 13a into which a male screw groove 12a formed at the upper end of the support portion 12 is screwed, and the upper end of the support portion 12 is A reinforcing portion 13c is formed having an enlarged cross-sectional area from the screwed side toward the opposite surface, and a rectangular contact plate 13d is attached to the opposite surface of the reinforcing portion 13c. ing. The reinforcing portion 13c has a shape in which the cross-sectional area increases as it goes toward the abutting plate 13d that abuts against the ceiling. Therefore, the cross-sectional area increases in the direction in which the moment applied when the handrail is used increases. The stress applied to can be dispersed. For this reason, it is possible to prevent the contact portion 13d from being fatigued and damaged by applying excessive stress to a part of the contact portion 13. The height of the contact portion 13 can be adjusted by screwing and screwing the screw groove 12a at the upper end of the column portion 12 into. The contact plate 13 may be fixed to the reinforcing portion 13c so as not to rotate together with the reinforcing portion 13c. In this case, the abutting portion 13 can be adjusted so that the long side direction of the abutting plate 13d faces the direction in which the supporting column unit 1 is likely to fall, for example, the short side direction of the base portion 11, and the supporting column unit 1 may fall. Can be reduced.

  The handrail mounting column portion 14 is formed by coating an aluminum pipe having an outer diameter of about 30 mm with a semi-rigid resin. As shown in FIG. 1A, a female screw groove 14 a for attaching the handrail attachment column portion 14 to the base portion 11 is provided on the inner peripheral surface of the lower end of the handrail attachment column portion 14. The handrail mounting column portion 14 has a length at which the upper end becomes the height of the handrail when mounted on the base portion 11. The handrail height will be described later. The surface of the handrail mounting column portion 14 is colored in a wood grain so as to give the user a sense of security.

  The joint 15 includes a cap portion 15a fitted to the upper end of the handrail mounting column portion 14, an insertion portion 15b through which the support column portion 12 is inserted, and an installation portion 15c that connects the cap portion 15a and the insertion portion 15b. The erection part 15c has a function of connecting the column part 12 with a handrail mounting column part 14 which is a separate member, reinforcing the column part 12 as a support rod, and reducing the possibility of the column unit 1 falling down. The length of the erection part 15c is the same as the interval between the through holes 11b, 11b provided in the base part 11, and is a length that makes the column part 12 and the handrail mounting column part 14 parallel, specifically 50. The length is about 100 mm. Hereinafter, a portion inserted through the insertion portion 15b of the support column 12 is referred to as a connection portion 12c.

  The assembly of the column unit 1 will be described.

First, the upper end of the handrail mounting column portion 14 is fitted into the cap portion 15 a of the joint 15. Next, the lower end of the column portion 12 is fitted into the insertion portion 15 b of the joint 15, and the insertion portion 15 b is connected to the column portion 12.
Shift to the handrail height position. The lower ends of the support column 12 and the handrail mounting column portion 14 are brought into contact with the portion provided with the through holes 11b and 11b on the surface of the base portion 11. A fixing fitting 11e provided with a male screw groove 11c and a flange portion 11d is inserted into the through holes 11b and 11b from the back surface of the base portion 11, and the male screw provided at the lower ends of the male screw groove 11c, the column portion 12 and the handrail attaching column portion 14 is provided. The grooves 12b and 14a are screwed together (see FIG. 1A). At this time, the flange portion 11 d is accommodated in the counterbore portion 11 a of the base portion 11. Next, the male screw groove 12 a at the upper end of the support column 12 is screwed into the female screw groove 13 a of the insertion portion 13 b of the contact portion 13. In the column unit 1 configured as described above, the height of the upper end of the handrail mounting column portion 14 when installed on the floor is referred to as a handrail height. The handrail height is about the height of a person's waist, specifically about 650 mm to 800 mm from the floor.

  When the base part 11 and the support | pillar part 12 are fixed with a screw as mentioned above, there exists a possibility that sufficient intensity | strength cannot be ensured compared with the case where the base part 11 and the support | pillar part 12 are welded. The column unit 1 according to the present invention can secure sufficient strength by using two columns, the column unit 12 and the handrail mounting column unit 14, connected to the base unit 11, thereby eliminating the above-mentioned fear. .

  The installation of the column unit 1 will be described.

  The column unit 1 is installed on the floor so that the long side of the base unit 11 is along the wall, the column unit 12 is on the wall side, and the handrail mounting column unit 14 is on the side where people pass. Since the pillar unit 1 installed in this way has two pillars arranged in a direction perpendicular to the wall surface, the possibility that the pillar unit 1 falls down in that direction can be reduced. In addition, since the column portion 12 and the handrail mounting column portion 14 are arranged at intervals of about 50 to 100 mm in the direction perpendicular to the wall surface, the column unit 1 is arranged along the wall so as not to obstruct passage of the passage. can do.

  Note that the support column 12 and the handrail mounting column 14 are preferably erected side by side in the short side direction in order to reduce the possibility that the support unit 1 will fall in the direction in which the person passes. It may be erected at.

  Next, the contact portion 13 is screwed to contact the ceiling. Thereby, the support | pillar unit 1 is fixed indoors.

  Since the pillar unit 1 has two pillars connected to the base part 11, that is, the pillar part 12 and the handrail attachment pillar part 14, sufficient strength can be secured. For this reason, the support | pillar unit 1 can be fixed indoors only by the contact part 13 contacting the ceiling. However, the support unit 1 may have the contact portion 13 biased toward the ceiling. That is, the column unit 1 may be urged toward the ceiling by tightening the screw of the contact portion 13 shown in FIG. Further, the urging means may be a spring 13e as shown in FIG. In these cases, if the ceiling is made of a strong material such as concrete, the column unit 1 can be stretched between the floor surface and the ceiling and fixed more firmly.

  In addition, the support | pillar unit 1 may be fixed so that the contact portion 13 does not expand and contract as shown in FIG. At this time, an expansion / contraction mechanism may be provided between the contact portion 13 and the connection portion 12c (see FIG. 3). This telescopic mechanism is divided into an outer cylinder 12d and a inner cylinder 12e which are inserted into the outer cylinder 12d and slidable in the axial direction with the support column 12 as a boundary. The rotating part 16 is configured such that the inner cylinder 12e is loosened with respect to the outer cylinder 12d when turned to one side, and the inner cylinder 12e can be fixed with respect to the outer cylinder 12d when turned to the other side. When the contact portion 13 is brought into contact with the ceiling, the turning portion 16 is turned to one side to loosen the inner cylinder 12e. Next, the inner cylinder 12e is slid with respect to the outer cylinder 12d, and the contact portion 13 is brought into contact with the ceiling. Finally, the rotating part 16 is turned to the other side to fix the inner cylinder 12e. In this case, since the expansion / contraction mechanism can be provided at a position that can be reached by the user, the user can easily expand and contract the support column 12. In this case, a slight urging force can be applied to the contact portion 13 by fixing the inner cylinder 12e so that the contact portion 13 presses the ceiling.

  As shown in FIG. 1, the support unit 1 is not formed by a part of the joint 15 as shown in FIG. 1, but as shown in FIG. 3, the support unit 1 is a metal pipe 15 d that is a separate member from the joint 15. It may be formed. That is, the cap portion 15a and the insertion portion 15b of the joint 15 are configured independently, and the end portion of the metal pipe 15d is inserted into the receiving portions 15e and 15e formed in the cap portion 15a and the insertion portion 15b, respectively. The metal pipe 15d may be installed between the cap portion 15a and the insertion portion 15b. In this case, compared with the case where only the joint 15 is formed, the length of the erected portion by the metal pipe 15d can be set to, for example, about 300 mm, and the erected portion by the metal pipe 15d can also be used as a handrail. it can. Further, in this case, as shown in FIG. 4, even if the base portion 11 is installed under the sofa and the sofa so that the column portion 12 and the handrail mounting column portion 14 extend upward from between the sofa and the sofa. Good. In this case, the user can use the installation part by the metal pipe 15d as a handrail when sitting on the sofa and standing up from the sofa. In addition, since the base unit 11 is sandwiched and fixed between the floor surface and the sofa, and the column unit 12 and the handrail mounting column unit 14 are also sandwiched between the sofa and the sofa, the column unit 1 is less likely to fall down.

  As shown in FIG. 3, the column unit 1 may further include a construction part by another metal pipe 15 d below the construction part by the metal pipe 15 d. In this case, the possibility that the support unit 1 is deformed by an external force is further reduced, and the possibility that the support unit 1 falls is further reduced.

  In addition, the contact part 13 may consist of a truncated cone as shown in FIG. In this case, since the contact surface projects uniformly, it is possible to eliminate the direction in which there is a high possibility of falling. Further, since the bottom surface of the truncated cone that is the reinforcing member is the contact surface, the number of parts of the contact portion 13 can be reduced, and the manufacturing cost can be suppressed.

  A height adjusting mechanism may be provided below the handrail mounting column portion 14 and the connecting portion 12c of the column portion 12. In this case, the height of the upper end portion of the handrail mounting post portion 14 can be adjusted, and the height of the horizontal handrail unit 2 (the side handrail unit will be described later) connected near the upper end of the handrail mounting post portion 14. Can be adjusted.

  The height adjustment mechanism includes a cylindrical holder portion 11f that is formed of a metal pipe that is erected on the base portion 11 and fits with the lower ends of the column portion 12 and the handrail attachment column portion 14, and the column portion 12 and the handrail attachment column portion. 14 and female screw grooves 12b, 14a provided at the lower end of the screw 14 and screw rods (not shown) screwed into the female screw grooves 12b, 14a. The holder portion 11f is changed by changing the protruding length of the screw rods. The height is adjusted by changing the insertion heights of the support column 12 and the handrail mounting column 14 inserted into the rail. In this case, the height can be adjusted with a simple configuration.

  In addition, as shown to Fig.5 (a), the base part 11 is the L shape by which the base board was extended in the short side direction from the center of one long side to the one end of the base board formed in the rectangular shape. It may be a shape. The L-shaped base portion 11 is provided with a first through hole 11b for attaching the column portion 12 to the L-shaped corner portion, and the first in two directions in which the plate extends from the corner portion. A second through hole 11b and a third through hole 11b are provided at the same distance from the through hole 11b. In this case, since the base part 11 of the column unit 1 has a space in the inner part of the L-shaped ridge and is less likely to fall in the direction in which the base part 11 is extended, the toilet is located in the inner part. It is suitable for use as a handrail for toilets. Moreover, since it can be selected whether the handrail attaching column part 14 is attached by the second through-hole 11b or the third through-hole 11b, the column unit 1 can be installed regardless of the left and right sides of the toilet (FIG. 5B). reference). In addition, in FIG. 5, although the example which installed the support | pillar unit 1 in a western style toilet was shown, it is not restricted to this, It can install also in a Japanese style toilet etc. by arranging a toilet bowl inside the bag.

  In addition, the material of the base part 11 is not restricted to said material, For example, metal plates, such as stainless steel, may be sufficient. Also in this case, the possibility that the base portion 11 is damaged or rusted can be reduced. Moreover, the material of the support | pillar part 12 is not restricted to said material, For example, metal pipes, such as stainless steel, may be sufficient. In this case, the possibility that the support column 12 is damaged or rusted can be reduced. Moreover, each member which comprises the support | pillar unit 1 may be provided with antibacterial property by a photocatalyst or the like. In this case, germs can be prevented from breeding on the support unit 1. Each member constituting the column unit 1 may be provided with a phosphorescent property by a phosphorescent paint or the like. In this case, the column unit 1 emits light at night, and the user can visually recognize the position of the handrail, thereby improving safety. Dimples may be formed on the surface of each member constituting the column unit 1. In this case, the user can grip the column unit 1 without sliding, and safety is improved.

-Prop unit with handrail-
As shown in FIG. 6, the column unit 10 with a handrail has column units 12 erected from the vicinity of both end portions along the longitudinal direction of a base unit 110 formed in a long plate shape installed on the floor surface. The abutting portion 13 that abuts against the ceiling is formed at the upper end of the column portion 12, and is separated from the column portion 12 in the direction along the short side of the base portion 110 from the standing position of each column portion 12, The handrail mounting column portion 14 is erected up to the handrail height, the joint 150 is erected from the upper end of the handrail mounting column portion 14 to the column portion 12, and the handrail portion 17 is further provided between the upper ends of the handrail mounting column portion 14. It is erected. In addition, the same code | symbol is attached | subjected to the above-mentioned support | pillar unit 1 and the same member, and description is abbreviate | omitted.

  It is desirable that the long side of the base portion 110 has a length suitable for the housing module (for example, 910 mm). There are two through holes 11b in the base portion 110 that are spaced apart in the short side direction of the rectangle in the vicinity of both end portions along the longitudinal direction in order to connect the support column portion 12 and the handrail mounting column portion 14 to the base portion 110 (total 2). Four) are provided. The remaining configuration of the base portion 110 is the same as that of the base portion 11 described above.

  The joint 150 is provided with an insertion portion 15f for inserting the handrail portion 17 from a direction perpendicular to the cap portion 15a at the base end portion of the cap portion 15a of the joint 15, and the insertion portions 15f face each other. Used in a mirror-symmetric pair. The handrail portion 17 is formed by covering an aluminum pipe with a semi-rigid resin, and both ends are inserted between the insertion portions 15 f and 15 f of the pair of joints 150 so as to be installed between the upper ends of the handrail mounting column portion 14. The surface of the handrail portion 17 is colored ocher so that it can harmonize well with the color of the flooring floor and give the user a sense of security.

  The assembly of the handrail-supported column unit 10 will be described.

  First, one end of the handrail portion 17 is inserted into the insertion portion 15 f of the joint 150, and the other end is inserted into the insertion portion 15 f of the joint 150 that is mirror-symmetrical with the joint 150. Next, the upper end of the handrail mounting column portion 14 is fitted into the cap portion 15 a of the joint 150. Next, the lower end of the column part 12 is fitted into each insertion part 15 b of the joint 150, and the insertion part 15 b is shifted to the handrail height position of each column part 12. The lower ends of the support column 12 and the handrail mounting column portion 14 are brought into contact with the portion provided with the through hole 11b on the surface of the base portion 110. A fixing fitting 11e having a male screw groove 11c and a flange portion 11d is inserted into the through hole 11b from the back surface of the base portion 110, and the female screw groove 12b provided at the lower ends of the male screw groove 11c, the column portion 12, and the handrail mounting column portion 14. , 14a (see FIG. 6A). At this time, the flange portion 11 d is accommodated in the counterbore portion 11 a of the base portion 110. Next, the male screw groove 12 b at the upper end of the support column 12 is screwed into the female screw groove 13 a of the insertion portion 13 b of the contact portion 13.

  The installation of the column unit 10 with a handrail will be described.

  Similarly to the column unit 1, the column unit 10 with the handrail is placed on the floor surface so that the long side of the base portion 110 extends along the wall so that the column portion 12 is on the wall side and the handrail mounting column portion 14 is on the side where the person passes. Installed. Since the pillar unit 10 with a handrail installed in this way has two pillars arranged in a direction perpendicular to the wall surface, it is possible to reduce the possibility that the pillar unit 10 with a handrail will fall down in that direction. In addition, since the column portion 12 and the handrail mounting column portion 14 are arranged at intervals of about 50 to 100 mm in the direction perpendicular to the wall surface, the column unit 10 is arranged along the wall so as not to obstruct passage of the passage. can do. Furthermore, since the space | interval of the support | pillar part 12 and the handrail part 17 is ensured about 50-100 mm or more, the support | pillar unit 10 is equipped with sufficient space in which a hand can be inserted in order to grasp the handrail part 17.

  Next, the contact portion 13 is screwed to contact the ceiling. Thereby, the support | pillar unit 10 with a handrail is fixed indoors.

  In addition, in the column unit 10 with the handrail, similarly to the column unit 1, the erection portion 15 c is not formed by a part of the joint 150 but is formed by a metal pipe 15 d that is a separate member from the joint 150. It is also possible (see FIG. 3). That is, the cap portion 15a and the insertion portion 15b of the joint 150 are configured independently, and the end portion of the metal pipe 15d is inserted into the receiving portion 15e formed in each of the cap portion 15a and the insertion portion 15b. The metal pipe 15d may be installed between the portion 15a and the insertion portion 15b.

  In addition, the material of the handrail part 17 is not restricted to the said material, For example, metals, such as stainless steel, may be sufficient.

  Moreover, each member which comprises the support | pillar unit 10 with a handrail may be provided with antibacterial property by a photocatalyst or the like. In this case, it is possible to suppress the propagation of germs on the column unit 10 with the handrail. Each member constituting the column unit 10 with the handrail may be provided with a phosphorescent property by a phosphorescent paint or the like. In this case, the post unit 10 with a handrail emits light at night, and the user can visually recognize the position of the handrail, thereby improving safety. Dimples may be formed on the surface of each member constituting the post unit 10 with a handrail. In this case, the user can use the support unit 10 with the handrail without slipping, and safety is improved.

  The support column 12 and the handrail mounting column 14 are pipes having the same diameter. In this case, since the support | pillar part 12 and the handrail attachment pillar part 14 can be manufactured from the aluminum pipe of the same diameter, manufacturing cost can be suppressed.

―Horizontal handrail unit―
As shown in FIG. 7, in the horizontal handrail unit 2, offset portions 23 are extended in a direction orthogonal to the handrail portion 21 through joint portions 22 at both ends of a handrail portion 21 formed in a rod shape. A connecting portion 24 that can be connected to the handrail mounting column portion 14 extends in a direction orthogonal to the offset portion 23 at a tip portion in a direction in which the offset portion 23 extends. The length at which the offset portion 23 is extended and the length at which the connecting portion 24 is extended avoid the joint 150 at the upper end of the handrail mounting column 14 when the horizontal handrail unit 2 is attached to the handrail mounting column 14. The handrail portion 17 of the column unit with handrail 10 and the handrail portion 21 of the horizontal handrail unit 2 have a length that can form a single handrail of the same height (see FIG. 18). The length is also a length that can be attached while avoiding the joint 150 at the upper end of the handrail mounting column 14 when the horizontal handrail unit 2 is mounted on the handrail mounting column 14 of the column unit 1.

  The handrail portion 21 is formed by covering an aluminum pipe with a semi-hard resin.

  The joint portion 22 has a receiving port 22a into which the handrail portion 21 is inserted at one end, and a hemispherical indirect receiving portion 22b at the other end.

  The offset portion 23 is provided so that a hemispherical joint portion 23a connected to the above-described hemispherical joint receiving portion 22b can rotate on the base end portion, and in a direction orthogonal to the handrail portion 21 from the base end portion. It is extended. The joint receiving part 22b of the joint part 22 and the joint part 23a of the offset part 23 are connected, and the offset part 23 rotates the receiving port 22a of the joint part 22 with respect to the offset part 23 in any direction up, down, left and right. It is designed to form possible ball joints. A connecting portion 24 is provided at the tip of the offset portion 23 perpendicular to the direction in which the offset portion 23 extends. And the offset part 23 is comprised so that the offset distance A from the base end of the offset part 23 to a front-end | tip can be ensured, as shown in FIG.

  The connection part 24 is configured to be connectable to the handrail mounting column part 14. Specifically, the connecting portion 24 is constituted by a joint block 25 shown in FIG. 10 and a fixing cover 26 shown in FIG.

  The connection block 25 extends downward from a semispherical joint portion 23a, a columnar bracket connection portion 25a connected to the bottom surface of the joint portion 23a, and a semicircle forming the bottom surface of the bracket connection portion 25a. It comprises a semi-cylindrical clamping part 25b and a clamping part 25c extending in a direction perpendicular to the direction in which the clamping part 25b extends from the tip of the clamping part 25b. In the clamping part 25b, three female screw grooves 25d are provided at equal intervals in the direction in which the clamping part 25b is extended. The sandwiching portion 25c is provided with a semi-cylindrical groove 25e parallel to the direction in which the sandwiching portion 25b extends, and a convex portion 25f at the end where the sandwiching portion 25c extends. The radius of the groove 25 e is slightly smaller than the radius of the support column 12.

  The fixing cover 26 includes a semi-cylindrical clamping part 26a, and a clamping part 26b extending from the lower half of the clamping part 26a in a direction perpendicular to the height direction of the semi-cylindrical part 26a. Consists of.

  The countersunk portion 26a is provided with three counterbore holes 26c at equal intervals in the height direction of the semi-cylinder that forms the clamped portion 26a. The clamping part 26b is provided with a semi-cylindrical groove 26d parallel to the height direction of the semi-cylinder forming the clamping part 26a, and a tongue piece 26f having a hole 26e at the end where the clamping part 26b extends. . The radius of the groove 26d is the same as the radius of the groove 25e.

  The connecting block 25 and the fixing cover 26 as described above are formed by fitting a male screw (not shown) inserted into the counterbore 26c by fitting the convex portion 25f of the connecting block 25 into the hole 26e of the fixing cover 26. The strut portion 12 is clamped by the clamping portion 25c and the clamping portion 26b. Thereby, as shown in FIG. 7, the horizontal handrail unit 2 is detachably installed between the column unit 1 or the column unit 10 with a handrail.

  Next, the flip-up handrail unit 20 will be described. The same constituent elements as those of the horizontal handrail unit 2 are given the same numbers (however, the alphabetical portions are changed), and the description thereof is omitted.

  In the present embodiment, as shown in FIG. 9, the flip-up handrail unit 20 has a flat plate shape in which the joint receiving portion 22b of one joint portion 22 and the joint portion 23a of one offset portion 23 can be connected to each other. It is made into a bracket and is pivotally connected to a shaft, and the receiving port 22a of the joint portion 22 forms a shaft joint that can turn in the vertical direction with respect to the offset portion 23.

  The joint receiving portion 22b of the other joint portion 22 and the portion corresponding to the joint portion 23a of the other offset portion 23 constitute a projecting portion 22c and a handrail carrying portion 28a that can be attached to and detached from each other. . The protruding portion 22c and the handrail carrying portion 28a protrude from the handrail carrying portion 23b when the joint portion 22 is rotated upward in accordance with the vertical rotation of the joint portion 22 with respect to the offset portion 23 by the shaft joint. When the part 22c is detached and rotated downward, the protruding part 22c is carried by the handrail carrying part 23b.

  One offset portion 23 uses a shaft-side block 27 shown in FIG. 12 in place of the connecting block 25 described above, and the shaft-side block 27 and the fixing cover 26 shown in FIG. Closed and mold opened.

  As shown in FIG. 12, the shaft-side block 27 includes a shaft support portion 27b having a hole 27a through which the shaft is inserted in the horizontal front-rear direction, and a semi-cylindrical sandwich extending downward from the bottom surface of the shaft support portion 27b. The portion 27c and a clamping portion 27d extending in a direction perpendicular to the direction in which the clamping portion 27c extends from the lower half of the clamping portion 27c.

  In the clamping part 27c, three female screw grooves 27e are provided at equal intervals in the direction in which the clamping part 27c extends. The sandwiching portion 27d is provided with a semi-cylindrical groove 27f parallel to the direction in which the sandwiching portion 27c extends, and a convex portion 27g at the end where the sandwiching portion 27d extends. The inner diameter of the groove 27 f is slightly smaller than the outer diameter of the support column 12.

  Since the offset portion 23 and the connecting portion 24 as described above include the shaft side block 27 and the fixing cover 26, the convex portion 27 g of the shaft side block 27 is fitted into the hole 26 e of the fixing cover 26. The male screw (not shown) inserted through the counterbore 26c is screwed into the female screw groove 27e, and the support 12 is sandwiched between the sandwiching portion 27d and the sandwiching portion 26b. The connecting portion 24 is detachably fixed to the column unit 1.

  The other offset portion 23 uses a receiving block 28 shown in FIG. 13 in place of the connecting block 25 described above, and the receiving block 28 and the fixing cover 26 shown in FIG. Closed and mold opened.

  As shown in FIG. 13, the receiving block 28 includes a hemispherical handrail support portion 28a on which the protrusion 22c is supported, a columnar support base portion 28b extending below the handrail support portion 28a, and a support base portion. A semi-cylindrical sandwiching portion 28c extending downward from a semicircle forming the bottom surface of 28b, and extending in a direction perpendicular to the direction in which the sandwiching portion 28c extends from the lower half of the sandwiching portion 28c. It is composed of a sandwiching portion 28d.

  In the clamping part 28c, three female screw grooves 28e are provided at equal intervals in the direction in which the clamping part 28c is extended. The sandwiching portion 28d is provided with a semi-cylindrical groove 28f parallel to the direction in which the sandwiching portion 28c is extended, and a convex portion 28g at the end where the sandwiching portion 28d is extended. The radius of the groove 28 f is slightly smaller than the radius of the support column 12.

  Since the offset portion 23 and the connecting portion 24 as described above include the receiving side block 28 and the fixing cover 26, the convex portion 28 g of the receiving side block 28 is fitted into the hole 26 e of the fixing cover 26. The male screw (not shown) inserted through the counterbore 26c is screwed into the female screw groove 28e, and the support 12 is sandwiched between the sandwiching portion 28d and the sandwiching portion 26b, so that the offset portion 23 is shown in FIG. The connecting unit 24 is detachably fixed to the column unit 1.

  The protrusion 22c is provided on the inner wall surface of the protrusion 22c so that the protrusion 22c formed on the other joint 22 of the handrail 21 is supported by the handrail support 28a, while the handrail support 28a is provided. And the recessed part 28h engaged with the convex part 22d is provided in the support base part 28b.

  As another embodiment of the horizontal handrail unit, as shown in FIG. 14, the joint portion 22 on one end side of the handrail portion 21 has a length offset similar to that of the offset portion 23 via a primary joint that can be turned up and down. A connecting portion 29 through which a handrail provided on the wall surface can be inserted into the joint portion 22 on the other end side of the handrail portion 21 via a primary joint that can be rotated to the left and right. It may be connected (this is called the auxiliary handrail unit 200). You may form the connection part 29 so that it may open with a hinge. In this case, since the connecting portion 29 can be detached by opening and closing the hinge, it is not necessary to remove the handrail on the wall surface once. The joint is not limited to a primary joint, and may be a secondary joint that moves up and down and left and right.

  As shown in FIG. 23, the horizontal handrail unit 2 is constructed such that the center of the installation portion 21 a laid between the extended ends of the offset portion 23 in parallel with the handrail portion 21 and the center of the handrail portion 21 and the installation portion 21 a are arranged. You may provide the connection pillar 21b to connect. The same applies to the auxiliary handrail unit 200. In this case, the strength of the handrail units 2 and 200 can be increased, and durability and safety are improved.

  In addition, the material of the handrail part 21 is not restricted to the said material, For example, metals, such as stainless steel, may be sufficient.

  The handrail portion 21 may be a telescopic handrail composed of a plurality of cylindrical pipes having different outer diameters as seen in the prior art. It is desirable that the length of the handrail portion 21 is a length suitable for the housing module.

―Foot unit―
As shown in FIG. 15A (a), the foot unit 3 is connected at a right angle to the connecting column portion 31, the main handrail portion 32 connected at a right angle to the upper end of the connecting column portion 31, and the lower end of the connecting column portion 31. A sub-handrail portion 33, a pedestal column portion 34 that is continuous with the main handrail portion 32 and connected to the sub-handrail portion 33 at a right angle, and is connected to the lower end of the pedestal column portion 34 and has a second height different from that of the floor surface. And a base portion 35 that comes into contact with the floor surface.

  The connecting column part 31 is formed by coating an aluminum pipe with a semi-rigid resin, and its upper end is connected to the main handrail part 32 at a right angle via a joint 36, and its lower end is connected to the sub handrail part 33 via a joint 36. Connected at right angles.

  The main handrail portion 32 includes a straight portion 32a, a curved portion 32b that is connected to the straight portion 32a and bends in a direction in which a sub-handrail portion 33 described later approaches, a straight portion 32c connected to the curved portion 32b, An aluminum pipe composed of a curved portion 32d connected to the straight portion 32c and bent inward is covered with a semi-rigid resin.

  The auxiliary handrail portion 33 is formed by coating an aluminum pipe with a semi-rigid resin, one end is connected to the lower end of the connecting column portion 31 via a joint 36, and the other end is a leg column portion 34 via a joint 37. It is connected to the middle part.

  The pedestal portion 34 is formed by coating an aluminum pipe with a semi-rigid resin, the upper end is connected to the curved portion 32d of the main handrail portion 32, the middle portion is connected to the auxiliary handrail portion 33, and the lower end portion is shown in FIG. 15B. As shown in (b), it is inserted into a holder portion 35b erected on a base portion 35 described later. A female screw groove 34a is provided at the lower end of the pedestal 34, and a screw rod 34b that is screwed into the female screw groove 34a is attached.

  The base part 35 includes a base plate part 35a installed on the floor and a holder part 35b erected on the base plate part 35a. The base plate part 35a has the same configuration as the base part 11 except for the through holes. One through hole 35c is provided at the center of the base plate portion 35a. The holder portion 35b is formed of a cylindrical metal pipe that fits with the lower end of the pedestal portion 34, like the holder portion 11f. As shown in FIG. 15B (b), the holder part 35b is inserted into a through hole 35c provided with a counterbore part 35e, and a fixing fitting 35h provided with a male thread groove 35f and a flange part 35g is inserted into the lower end of the holder part 35b. By screwing the provided female screw groove 35d with the male screw groove 35f, the female screw groove 35d is erected at the center of the base plate portion 35a.

  As shown in FIG. 15B (c), the base portion 35b is formed by welding the lower end of the holder portion 35b to the base plate portion 35a without providing the through hole 35c in the base plate portion 35a. 35a may be erected. In this case, the strength of the foot unit 3 is increased and the safety is improved as compared with the case where it is fixed using the fixing bracket 35h.

  A connecting metal fitting 38 is attached to the foot unit 3 in the vicinity of both ends of the connecting column portion 31. The connecting metal fitting 38 is composed of a pair of clamping members having two parallel semi-cylindrical recesses. The connecting column part 31 is sandwiched by one of the recesses, and either the support column 12 or the handrail mounting column part 14 is sandwiched by the other recess, and the foot unit 3 is connected to the support unit 1. The clamping member is clamped by tightening the center of the clamping member with a screw. In this case, the foot unit 3 and the column unit 1 can be connected with a simple configuration, the assembly of the handrail becomes easy, and the manufacturing cost is reduced.

  In the above example, the case where the foot unit 3 is connected to the support unit 1 has been described. However, the foot unit 3 may be connected to the support unit 10 with a handrail. In this case, since the column unit 10 with the handrail connected to the foot unit 3 includes the two column portions 12, the possibility that the handrail will fall when a large force is applied to the foot unit 3 is reduced. Furthermore, the foot unit 3 can also be connected to a handrail having a post portion that does not include the contact portion 13 that contacts the ceiling. In this case, since it does not take time to bring the contact portion 13 into contact with the ceiling, the handrail 100 can be easily constructed.

  The foot unit 3 can adjust the length of the pedestal 34 inserted into the holder 35b by changing the protruding length of the screw rod 34b. Thereby, even if it is a case where the height of the floor surface in which the base part 35 is installed differs, the foot unit 3 can be installed.

  When installing the foot unit 3, the base plate part 35 a is assembled so that the long side extends in the same direction as the main handrail part 32 extends. Thereby, when the force which pulls the main / sub each handrail part 32 and 33 in the direction of the pedestal part 34 is added, a possibility that a handrail will fall will be reduced.

  Note that the pedestal portion 34 does not necessarily have to be provided with a length adjusting mechanism. That is, as in FIG. 1 (a), the pedestal 34 may be erected directly on the base plate 35a. In this case, the number of parts can be reduced and the manufacturing cost can be suppressed.

  The base plate portion 35a may be circular. In this case, it is not necessary to consider the orientation of the base plate portion 35a when attaching the base portion 35 to the pedestal column portion 34.

  In addition, the material of each member which comprises the foot unit 3 is not restricted to the said material, For example, metals, such as stainless steel, may be sufficient.

―Installation method of system handrail―
The column unit 1 and the column unit 10 with a handrail are fixed so that they can be installed and dismantled in a place having a ceiling by the contact portion 13 at the upper end of the column portion 12 being in contact with the ceiling. By installing the horizontal handrail unit 2 and the raised handrail unit 20 between the support columns 10, the system handrail 100 is fixed so as to be installed and dismantled. The foot unit 3 may be installed at the stepped portion, or the support unit 1 may be installed as shown in FIG.

  The foot unit 3 is also installed on the uphill. The foot unit 3 in which the base plate portion 35a is in contact with the soil is connected to the support unit 1 installed in the hole by the connecting bracket 38. You may install these support | pillar unit 1 and the foot unit 3 in the outdoor entrance porch provided with the level | step-difference part.

-Installation example of system handrail-
An installation example of the system handrail 100 including the unit group will be described with reference to FIGS. 16 to 22.

  As shown in FIG. 16, first, the column unit 10 with a handrail is installed along the wall 5000 of the room 2000 except in front of the sliding door 7000. The column unit 1 having a base portion smaller than that of the column unit 10 with a handrail is installed at a place where the floor surface on which the column unit 10 with the handrail cannot be secured, for example, the stepped floor 8000.

  Next, the horizontal handrail unit 2 is installed between the column unit 10 with the handrail and the column unit 1. At the location facing the entrance 6000, the handrail unit 20 is flipped up between the column unit 10 with the handrail and the adjacent column unit 10 with the handrail (see FIG. 17).

For example, a pillar unit 10 with a handrail is installed along each of the walls 5000 forming an angle, as shown in FIG. 19 and FIG. The horizontal handrail unit 2 is installed between the column unit 10 with a handrail along the wall 5000 and the column unit 10 with the handrail along the other wall 5000. FIG. 19 shows an example of installation at the protruding corner, and FIG. 20 shows an example of installation at the entering corner. In these cases, the structure of the system handrail 100 can be reinforced more three-dimensionally than in the case where the horizontal handrail unit 2 is not installed at the exit corner and the entrance corner, and the system handrail 100 can be continuously connected without interruption. The connected handrail can be comprised and a user's burden can be reduced.

  As shown in FIGS. 18 and 21, a plurality of column units 10 with handrails are installed in the hallway 3000 along the wall 5000, and the horizontal handrail unit 2 is installed between the column units 10 with handrails.

  Next, a case where the user moves between the room and the corridor will be described with reference to FIGS. 16, 21, and 22. FIG.

  When entering / exiting the room 2000, the handrail portion 21 of the flip-up handrail unit 20 is rotated upward about the shaft support portion 27b from the state shown in FIG. (See FIG. 21). Next, with the sliding door 7000 at the entrance 6000 opened, as shown in FIG. 22, one connection portion 24 of the horizontal handrail unit 2 constructed between the handrail-supported column units 10 in the hallway 3000 is removed, The connected portion 24 is connected again to the handrail-supported column unit 10 in the room 2000. When the entry / exit to the room 2000 is completed, as shown in FIG. 21, the connection part 24 connected to the indoor handrail-supported column unit 10 is reconnected to the handrail-supported column unit 10 in the corridor 3000 that was connected to the room. Close the sliding door 7000 at the entrance 6000. Finally, the handrail portion 21 that has been raised is lowered to a position where the protruding portion 22c is carried by the handrail carrying portion 28a of the receiving side offset portion 23 (receiving side block 28). Even if the sliding door 7000 is a hinged door, it is possible to enter and exit the room 2000 by attaching and detaching the connecting portion 24 in the same procedure for the column unit 1 and the column unit 10 with a handrail near the hinged door side.

  Instead of attaching / detaching the horizontal handrail unit 2, a flip-up handrail unit 20 may be used. Adjust the direction so that when the handrail unit 21 is lowered, the indoor handrail and the corridor handrail are connected to the sliding door 7000, the column unit 1 near the door and the column unit 12 of the column unit 10 with the handrail in advance. And attach it. When the sliding door 7000 and the door are closed, the flip-up handrail unit 20 is flipped up, and when the sliding door 7000 and the door are open, the flip-up handrail unit 20 is lowered. In this case, it is not necessary to attach or detach the side rail unit 2 and labor can be saved.

Further, as shown in FIG. 23, the system handrail 100 may be formed by facing the column unit 1 shown in FIG. 3 and laying the horizontal handrail unit 2 therebetween. In this case, since the installation part 15d can be used as a handrail, the long system handrail 100 can be formed with a small number of units. In this case, if the column unit 12 of the column unit 1 is arranged so as to be positioned at the corner of the system handrail 100, the column unit 12 is less likely to interfere with the movement of the user (see the imaginary line in FIG. 23).

Moreover, the place where the system handrail 100 according to the present invention is installed is not limited to a house. Since the system handrail 100 is fixed by stretching a column between the floor and the ceiling, the system handrail 100 can also be installed outdoors such as a passageway with a floor and a ceiling.

System handrail according to the present invention, in the existing various buildings, can also be used as a handrail remove possible temporary use.

DESCRIPTION OF SYMBOLS 1 support | pillar unit 10 support | pillar unit with a handrail 100 handrail 11, 110 base part 11f holder part 12 support | pillar part 12c connection part 13 contact part 14 handrail attachment pillar part 15c installation part 17 handrail part 2 horizontal handrail unit 23 offset part 24 connection part

Claims (11)

From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. And a supporting unit with a handrail in which an erection part is installed on the supporting column part, and a handrail part is further installed between upper ends of the handrail attaching column parts,
  A horizontal handrail unit in which offset portions are provided at both ends of a handrail portion formed in a rod shape in a direction orthogonal to the handrail portion, and a connection portion connectable to the handrail mounting column portion is provided at the tip of the offset portion; , And
  One connecting portion of the horizontal handrail unit is connected to the handrail mounting column portion of the post unit with handrail so that the mutual handrail portions are at the same height, and the handrail attachment of the other post unit with the handrail The other connection part of the horizontal handrail unit is connected to the column part so that the mutual handrail parts have the same height,
  The handrails of the post unit with the handrail and the handrail portions of the horizontal handrail unit are alternately arranged to form a handrail having the same height.
A system handrail characterized by that. A column portion is erected from a base portion installed on the floor surface, and an abutting portion that is in contact with the ceiling is formed at the upper end of the column portion, and a handrail mounting column is provided on the base portion apart from the column portion. A column unit in which an erection unit is erected, and an erection unit is erected from the upper end of the handrail mounting column unit to the column unit;
From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. And a supporting unit with a handrail in which an erection part is installed on the supporting column part, and a handrail part is further installed between upper ends of the handrail attaching column parts,
A horizontal handrail unit in which offset portions are provided at both ends of a handrail portion formed in a rod shape in a direction orthogonal to the handrail portion, and a connection portion connectable to the handrail mounting column portion is provided at the tip of the offset portion; , And
One connecting portion of the horizontal handrail unit is connected to the handrail mounting column portion of the post unit so that the installation portion of the post unit and the handrail portion of the horizontal handrail unit are at the same height, and the handrail attachment The other connection part of the horizontal handrail unit is connected to the handrail mounting column part of the column unit so that the mutual handrail parts have the same height.
A system handrail characterized by that. From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. And a supporting unit with a handrail in which an erection part is installed on the supporting column part, and a handrail part is further installed between upper ends of the handrail attaching column parts,
  An offset portion is provided at one end of a handrail portion formed in a rod shape via a shaft joint that can be rotated in the vertical direction, while a projecting portion detachable from each other and a handrail support portion at the other end of the handrail portion. An offset part is provided, and a flip-up handrail unit provided with a connection part connectable to the handrail mounting column part at the tip of each offset part, and
One connection part of the flip-up handrail unit is connected to the handrail mounting column part of the handrail support column unit so that the handrail parts of the handrail are at the same height, and the handrail of the other handrail support column unit The other connecting portion of the flip-up handrail unit is connected to the mounting column portion so that the mutual handrail portions are at the same height,
  The handrail portion of the post unit with the handrail and the handrail portion of the flip-up handrail unit form a handrail having the same height.
A system handrail characterized by that. From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. And a supporting unit with a handrail in which an erection part is installed on the supporting column part, and a handrail part is further installed between upper ends of the handrail attaching column parts,
  An offset portion is provided at one end of a handrail portion formed in a rod shape via a primary joint that can be rotated in the vertical direction or a secondary joint that can be rotated in the vertical and horizontal directions, and the handrail mounting column portion is provided at the tip of the offset portion. On the other hand, the other end of the handrail portion formed in the rod shape is provided.
A handrail on the wall, or
The handrail part of the other pillar unit with the handrail, or
A column portion is erected from a base portion installed on the floor surface, and an abutting portion that is in contact with the ceiling is formed at the upper end of the column portion, and a handrail mounting column is provided on the base portion apart from the column portion. The support part of the column unit in which a part is erected, and an installation part is installed from the upper end of the handrail mounting column part to the column part,
An auxiliary handrail unit connected via a primary joint that can be pivoted in the left-right direction or a secondary joint that can be pivoted up, down, left, and right;
The connecting portion of the auxiliary handrail unit is connected to the handrail mounting column portion of the post unit with handrail so that the mutual handrail portions are at the same height, and the connecting portion of the auxiliary handrail unit is connected to the handrail. Or, the handrail part of the other pillar unit with handrail or the construction part of the pillar unit is inserted and connected,
  A handrail is formed in which the handrail portion of the post unit with the handrail is connected to the handrail portion of the auxiliary handrail unit.
A system handrail characterized by that. A column portion is erected from a base portion installed on the floor surface, and an abutting portion that is in contact with the ceiling is formed at the upper end of the column portion, and a handrail mounting column is provided on the base portion apart from the column portion. A column unit in which an erection unit is erected, and an erection unit is erected from the upper end of the handrail mounting column unit to the column unit;
From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. From the two types of strut units selected from two types of strut units: a strut unit with a handrail, and a strut unit with a handrail portion further erected between the upper ends of the handrail mounting column portions A strut unit,
An offset portion is provided at both ends of the handrail portion formed in a bar shape in a direction orthogonal to the handrail portion, and a connection portion that can be connected to the handrail mounting column portion of the column unit or the column unit with handrail at the tip of the offset portion A side railing unit provided with
An offset portion is provided at one end of a handrail portion formed in a rod shape via a shaft joint that can be rotated in the vertical direction, while a projecting portion detachable from each other and a handrail support portion at the other end of the handrail portion. A flip-up handrail unit in which an offset portion is provided, and a connection portion that can be connected to the handrail mounting column portion of the column unit or the column unit with handrail is provided at the tip of each offset unit,
An offset portion is provided at one end of a handrail portion formed in a rod shape via a primary joint that can be pivoted in the vertical direction or a secondary joint that can be pivoted in the vertical and horizontal directions, and the column unit or the handrail at the tip of the offset portion. On the other hand of the handrail portion formed in the rod shape, a handrail provided on the wall surface, or a handrail portion of the post unit with the handrail, provided with a connecting portion connectable with the handrail mounting column portion of the supporting column unit. Or an auxiliary handrail unit in which a connecting portion into which any of the erection portions of the support unit can be inserted is connected via a primary joint that can be turned in the left-right direction or a secondary joint that can be turned up, down, left and right. A system handrail comprising one or more handrail units selected from among handrail units of a type. The system handrail according to claim 5,
Further, the support column portion of the support column unit or the handrail attachment column portion, or the connection column portion to which the connection bracket connected to the handrail attachment column portion of the support column unit with the handrail is attached, and connected to the upper end of the connection column portion. A main handrail portion, a sub handrail portion connected to the lower end of the connecting column portion, a leg column portion connected to the sub handrail portion that is continuous with the main handrail portion, and connected to a lower end of the leg post portion. A system handrail comprising a foot unit including a base unit that comes into contact with a floor surface having a height different from a contact floor surface of the support unit and the support unit with the handrail. In the system handrail according to claim 1, 2, 5, or 6,
In the horizontal handrail unit, the offset portion is extended at both ends of the handrail portion via a ball joint that can be rotated in any direction up, down, left, and right. A column portion is erected from a base portion installed on the floor surface, and an abutting portion that is in contact with the ceiling is formed at the upper end of the column portion, and a handrail mounting column is provided on the base portion apart from the column portion. Part is erected and connected between two strut units in which a construction part is constructed from the upper end of the handrail mounting column part, or
From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. From the two support column units with handrails in which the installation portion is installed on the support column and the handrail attachment column is further installed between the upper ends of the handrail attachment column portions, or
A horizontal handrail unit connected between the support unit and the support unit with the handrail,
An offset part is extended in the direction orthogonal to the handrail part at both ends of the handrail part formed in a rod shape, and a connection that can be connected to the handrail mounting column part of the support unit or the support unit with the handrail at the tip of the offset part Horizontal handrail unit with a section. The horizontal handrail unit according to claim 8,
A lateral handrail unit in which the offset portion is extended at both ends of the handrail portion via a ball joint that can be rotated in any direction. A column portion is erected from a base portion installed on the floor surface, and an abutting portion that is in contact with the ceiling is formed at the upper end of the column portion, and a handrail mounting column is provided on the base portion apart from the column portion. Part is erected and connected between two strut units in which a construction part is constructed from the upper end of the handrail mounting column part, or
From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. From the two support column units with handrails in which the installation portion is installed on the support column and the handrail attachment column is further installed between the upper ends of the handrail attachment column portions, or
A flip-up handrail unit connected between the support unit and the support unit with handrail,
  An offset portion is provided at one end of a handrail portion formed in a rod shape via a shaft joint that can be rotated in the vertical direction, while a projecting portion detachable from each other and a handrail support portion at the other end of the handrail portion. A flip-up handrail unit in which an offset portion is provided, and a connection portion that can be connected to a handrail mounting column portion of the post unit or the post unit with handrail is provided at the tip of each offset portion. A column portion is erected from a base portion installed on the floor surface, and an abutting portion that is in contact with the ceiling is formed at the upper end of the column portion, and a handrail mounting column is provided on the base portion apart from the column portion. Between the column unit and the handrail on the wall surface, where the portion is erected and the installation unit is installed on the support column from the upper end of the handrail mounting column unit, or
From the vicinity of both end portions along the longitudinal direction of the base portion formed in the shape of a long plate installed on the floor surface, support columns are respectively erected, and the upper ends of the support columns are in contact with the ceiling. Are formed, and are separated from the support column in the direction along the short side of the base unit from the standing position of the support column. From the support column unit with the handrail and the handrail on the wall surface where the handrail portion is further installed between the upper ends of the handrail mounting pillars, and
Between the support unit of the support unit and another support unit, or
Between the column unit and the handrail part of the column unit with the handrail, or
An auxiliary handrail unit connected between the column unit with handrail and the handrail portion of the other column unit with handrail,
An offset portion is provided at one end of the handrail portion formed in a rod shape via a primary joint that can be rotated in the vertical direction or a secondary joint that can be rotated in the vertical and horizontal directions, and the column unit or the On the other end of the handrail portion formed in the rod shape, a handrail on the wall surface, or the support portion of the strut unit, Auxiliary handrail unit in which a connecting portion through which a handrail portion of a post unit with a handrail can be inserted is connected via a primary joint that can be turned in the left-right direction or a secondary joint that can be turned up, down, left and right.

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