JP6537791B2 - Handrail device - Google Patents

Description

  The present invention relates to a stationary type handrail device which is temporarily installed in a mounted state on the lower side floor surface of the stepped portion and is provided, for example, for walking support when the cared person travels on the stepped portion. .

  This type of mounting type handrail device can be easily installed without any house repair, and it is also rapidly spreading in recent years because the effect of walking support for the care recipient is also high, and from such background, this mounting type Various proposals have been made for handrail devices (see, for example, Patent Documents 1 and 2).

  In these handrail devices, a handrail unit having handrails at the upper ends of a plurality of columns is mounted on a substantially flat installation table installed in a mounted state on the floor, and the left and right sides of the installation table It is arranged and fixed in either one or both. And, this handrail device is installed at a position on the entrance ground, close to the entrance, and supports the walking of the user such as a cared person who goes up and down the entrance and realizes safe passage. It is a thing.

JP, 2012-219613, A JP, 2014-111863, A

  By the way, when a person goes out indoors or outdoors, conversely, when going from outdoors to indoors, it is common to move through the front entrance soil, and in such a case, as mentioned above, the above mentioned entrance door part It is useful to install a handrail device.

  However, although it is general to go between the indoor and the outdoor through the entrance soil like this, this is not all, for example, space or route problems around the entrance (for example, handrails between the entrance soil) When it is difficult to secure the installation space of the device, or when the distance from the living part to the entrance is long, which causes trouble in walking, etc.), there are many cases where it always enters and exits from the opening of the sweep window near the living part. .

Thus, even when passing through the opening of the sweep window without passing between the entrance and the ground,
Since there is a step between the opening portion and the outdoor soil, and it is necessary to pass through the step, it is considered effective to temporarily install a handrail device for supporting the passage of people on the outdoor soil also in this case. .

  However, when using the handrail device as shown in the above-mentioned patent documents on the premise of installation in the entrance to the ground between the outdoor soil facing the sweep-out window and using it, there are the following problems. The

  That is, when the handrail device is installed in the outdoor soil facing the opening of the sweep window, the front end (usually extending forward from the support) of the handrail provided in the handrail device does not interfere with the sweep window. Thus, the front end of the handrail needs to be disposed outside the outer surface of the sweep window.

  However, when the front end of the handrail of the handrail device is disposed outside the outer surface of the sweep window in this way, for example, the sweep window is opened, and a person is going to go out from indoors to outdoors through this. In this case, a relatively large distance occurs between the person indoors and the front end of the handrail installed on the outdoor side. Therefore, for example, even if the person indoors has walked safely to the opening of the sweeping window using the handrail installed indoors, the indoor handrail and the handrail of the handrail device can be seen at the opening of the sweeping window. Since the space between the handrail and the front end of the weir is relatively wide, the change of the holding position from the indoor handrail to the handrail and the walking between the changes of the holding position become unstable, and the handrail device is inherently There is a risk that the expected walking support function can not be fully exhibited (see FIGS. 3 and 9).

  Therefore, the present invention has been made for the purpose of providing a handrail device capable of exhibiting a high walking support function even in the state of being installed in the outdoor soil.

In the invention of the present application, a handrail device configured by arranging a handrail unit having a handrail hook attached to the upper end of a support at either one or both of left and right side edge portions of an installation stand placed on the floor on the outdoor side. In the above, the handrail rod is formed of a flat circular tube and is fixedly supported by the support rod, and is formed of a flat circular tube and bent into a substantially "「 "shape and connected to the front end portion of the fixed flange portion. And the movable collar portion is rotatable in the horizontal direction substantially horizontally with respect to the front end portion of the fixed collar portion via a hinge portion having an axial center direction in a substantially vertical direction. are connected, the the first rotational position is a used during configuration extending in the extension of the upper Symbol fixed bar portion, a second handrail device than the extension of the upper Symbol fixed rod portion in rotational position It is characterized in that it is in the form of being stored when it is turned inward in the width direction of the .

According to the handrail device according to the present gun onset bright, in either or both of the installation base of the left and right side edge portions to be placed on the floor of the outdoor side, a handrail unit fitted with a handrail rod to the upper end of the column In the handrail device arranged, the handrail rod is formed of a flat round tube and is fixedly supported by the support rod, and is formed of a flat round tube and is bent into a substantially "く" shape and A movable collar connected to the front end of the fixed collar is provided, and the movable collar is substantially horizontal to the front end of the fixed collar via a hinge having an axial direction in a substantially vertical direction. lateral direction rotatably coupled to, the in the first rotational position is a used during configuration extending in the extension of the upper Symbol fixed rod portions, the upper Symbol fixing rod in the second rotational position to since than the extension parts are stowed form pivoted inward in the width direction of the handrail device, for example, the handrail device If the handrail device is installed in the state where the front end of the movable collar portion is brought close to the outer surface of the sweeping window provided at the opening of the house with the movable collar portion set in the storage mode when installed outdoors. When the movable collar is set to the in-use mode, the front end of the movable collar extends indoors through the opening of the sweep window.

Therefore, for example, when a person tries to go out from indoors through the opening part of the sweep window,
A person who is indoors can easily and properly grip the movable collar portion of the above-mentioned handrail that extends to indoors indoors, and can safely move from indoor to outdoor along with it. The walking support function of the installed handrail device can be maximized.

FIG. 1 is an overall perspective view of a handrail device according to a first embodiment of the present invention in use. It is a whole perspective view in the storage time form of the said handrail device. It is a top view which shows the installation state in the use form of the said handrail apparatus. It is an AA arrow line view of FIG. It is a top view which shows the installation state in the storage time form of the said handrail apparatus. It is a BB arrow line view of FIG. FIG. 10 is an overall perspective view of a handrail device according to a second embodiment of the present invention in use. It is a whole perspective view in the storage time form of the said handrail device. It is a top view which shows the installation state in the use form of the said handrail apparatus. It is a CC arrow line view of FIG. It is a top view which shows the installation state in the storage time form of the said handrail apparatus. It is a DD arrow line view of FIG. It is a whole perspective view in the condition at the time of use of the handrail device concerning a 3rd embodiment of the present invention. It is a whole perspective view in the storage time form of the said handrail device.

"First embodiment"
(1) Configuration of Handrail Device Z1 FIGS. 1 and 2 show a handrail device Z1 according to a first embodiment of the present invention. The handrail device Z1 is a handrail device installed mainly on the outdoor soil 31 and in a state of being opposed to the position immediately before the opening 12 (see FIGS. 3 to 6) of the sweep window 20 of the house 10. The handrail unit U is erected and fixed to each of the left and right edges of the flat-plate-like installation stand 1. In addition, this handrail unit U can also be provided only in one of the left and right edges of the installation stand 1.

  The handrail unit U is configured by attaching a handrail collar 4 across a pair of front and rear columns, that is, the upper ends of the front column 2 and the rear column 3. The front support 2 is a three-stage telescopic support, and the amount of expansion, that is, the height of the support is the space between the building soil 31 on which the handrail device Z1 is installed and the opening of the building 10 in which the sweep window 20 is provided. It is suitably set according to the height difference with the indoor floor surface 32 in the part 12 (refer FIG. 4, FIG. 6), and is fixedly held by the fixing means which is not shown in figure. The rear support 3 is a three-stage telescopic support similar to the front support 2 and requires an inclination angle of the handrail 4 bridged between the front end of the rear support 3 and the front end of the front support 2. In order to hold it at an angle, its height is adjusted integrally with the front support 2 and is fixed and held by fixing means (not shown).

  The handrail 4 has a bifurcated structure including a fixed collar 4a formed of a flat circular tube and a movable collar 4b. The fixed collar 4a has a horizontal end 4a1 extending substantially horizontally at one end and is fixed to the upper end of the front support 2, while the other end is an inclined end 4a2 inclined at a predetermined angle While being fixed to the upper end part of the above-mentioned back side pillar 3, a back side part is bent below from the fixed point.

  The movable collar 4b is formed of a flat circular tube which is bent in a substantially "く" shape at the middle portion thereof, and the base end side thereof is mounted to the tip of the horizontal end 4a1 of the fixed collar 4a. It is rotatably connected in the vertical direction by a hinge portion 5 having an axial center extending substantially horizontally toward the width direction of the table 1, and is alternatively set to the first rotational position and the second rotational position Be done.

  That is, as shown in FIG. 1, the first pivoting position is a pivoting position extending forward from the hinge portion 5 so as to be located on the extension of the horizontal end 4a1 of the fixed collar portion 4a. In the following, the form at the first rotation position is referred to as the "in-use form". Further, in the second rotational position, as shown in FIG. 2, it is a rotational position flipped up around the hinge portion 5, and in the following, this rotational position in the second rotational position The form is called "stored form".

  When the movable collar 4b is set to the in-use mode (see FIG. 1), the movable collar 4b extends forward from the hinge 5, while the movable collar 4b is stored. In the state set in the form (see FIG. 2), the extension width of the movable collar 4b from the hinge 5 to the front is smaller than the extension width in the in-use form by a predetermined width. That is, the front end position of the handrail rod 4 is changed in the front-rear direction by changing the form of the movable collar portion 4b. The holding of the movable collar 4b in the in-use mode and in the stored mode (that is, the fixing of the rotational position) is performed by fixing means (not shown).

(2) Installation of the handrail device Z1 The handrail device Z1 is, as shown in FIGS. 5 and 6, between the outdoor soil side on the outdoor side than the sweeping window 20 attached to the opening 12 provided in the wall 11 of the building 10. 31 is installed in a state in which the installation stand 1 is placed. In this case, the relative position of the handrail device Z1 in the opposite direction to the building 10 is such that the front end of the movable collar portion 4b is closed when the movable collar portion 4b of the handrail collar 4 is set in the storage mode. It is set as the position which is located in front of the outer door 21 in the case of FIG. Therefore, the open / close operation of the outer door 21 and the inner door 22 of the sweep window 20 is not hindered in the installed state of the handrail device Z1, and the sweep window 20 can be held in the closed state. is there.

(3) Use of the handrail device Z1 The use of the handrail device Z1 installed on the above-mentioned outdoor soil space 31 is to open the above-mentioned sweeping window 20 and pass the opening 12 to a person during the outdoor door indoors If you want to go in and out. And since it passes through the level difference between the outdoor soil 31 and the indoor floor 32 at the time of this entering and leaving, the above-mentioned handrail device Z1 is used in order to support a person's walking and to realize a safe walking.

  Therefore, when using the handrail device Z1, with the sweeping window 20 opened, the form of the movable collar portion 4b of the handrail 4 is changed from the storage form to the use form. When the movable collar 4b is set to the in-use mode, as shown in FIGS. 3 and 4, the forwardly extending width of the movable collar 4b is larger than that in the storage mode, and the movable ridge 4b is movable. The tip end portion of the portion 4 b is disposed to extend to the indoor side through the opening 12 of the building 10. Then, for example, when the indoor handrail 13 is installed on the indoor side and extends to the vicinity of the edge of the opening 12, the movable collar 4 b of the handrail collar 4 approaches the indoor handrail 13. It becomes a state.

  Therefore, for example, when a person indoors goes out through the opening 12, the person safely moves to the vicinity of the opening 12 along the opening 12 on the indoor side. The holding position can be easily changed from the indoor handrail 13 to the movable collar portion 4b side of the handrail rod 4, and after holding the movable collar portion 4b, the movable collar portion 4b to the fixed collar portion 4a. By sequentially moving to the outdoor side, it is possible to walk and move safely regardless of the presence of the step. That is, the walking support function of the handrail device Z1 can be exhibited to the maximum extent.

"Second embodiment"
(1) Configuration of Handrail Device Z2 FIGS. 7 and 8 show a handrail device Z2 according to a second embodiment of the present invention. The handrail device Z2 has a basic configuration similar to that of the handrail device Z1 according to the first embodiment, except for the configuration of the movable collar portion 4b of the handrail rod 4 and the difference thereof. It is a connection structure with respect to the said fixed collar part 4a of this movable collar part 4b. Therefore, in the following, the configuration and the like of the handrail 4 will be described in detail, and the description of the first embodiment will be used for the configuration and the like of the other parts.

  The handrail collar 4 is composed of the fixed collar 4a and the movable collar 4b. And, on the base end side of the movable collar portion 4b, an insertion rod 6 of a predetermined length which can be inserted into the horizontal end 4a1 of the fixed collar portion 4a is attached. Therefore, the movable collar portion 4b is connected to the fixed collar portion 4a side so as to be movable relative to the fixed collar portion 4a in the axial direction by inserting the insert rod 6 into the horizontal end 4a1 of the fixed collar portion 4a. It will be done.

  And, as shown in FIG. 7, when the movable collar 4b is pulled out from the fixed collar 4a side, the amount of extension of the movable collar 4b from the front end of the fixed collar 4a is large. It has become. Hereinafter, the form of the movable collar portion 4b at this time is referred to as a form at the time of use. On the other hand, as shown in FIG. 8, in the state where the movable collar 4b is pushed toward the fixed collar 4a, the extension width from the front end of the fixed collar 4a of the movable collar 4b is the time of use It is smaller than the extension width at the time of form. Hereinafter, the form of the movable collar portion 4b at this time is referred to as a storage mode. The holding of the movable collar 4b in use and in storage (i.e., fixing of the advancing and retracting position of the telescopic movable collar 4b) is performed by fixing means (not shown).

(2) Installation of the handrail device Z2 The handrail device Z2 is, as shown in FIGS. 11 and 12, between the outdoor soil side on the outdoor side than the sweeping window 20 attached to the opening 12 provided in the wall 11 of the building 10. 31 is installed in a state in which the installation stand 1 is placed. In this case, the relative position of the handrail device Z2 in the opposite direction to the building 10 is the outer door in the state where the tip of the movable collar 4b is closed when the movable collar 4b is set in the storage mode. The position is made just before 21. Therefore, the open / close operation of the outer door 21 and the inner door 22 of the sweep window 20 is not hindered in the installed state of the handrail device Z2, and the sweep window 20 can be held in the closed state. is there.

(3) Use of the handrail device Z2 When using the handrail device Z2 installed on the outdoor soil space 31, the movable collar portion 4b of the handrail rod 4 is stored when the sweeping window 20 is opened. Pull out from the front and set it in use mode. Thus, when the movable collar portion 4b is set to the in-use mode, as shown in FIGS. 8 and 9, the forward extension width of the movable collar portion 4b is greater than that in the storage mode. The distal end side portion of the movable flange 4b is enlarged and disposed through the opening 12 of the building 10 to the indoor side. Then, for example, when the indoor handrail 13 is installed on the indoor side and this extends to the vicinity of the edge of the opening 12, the movable collar portion 4b of the handrail collar 4 approaches the indoor handrail 13 It becomes a state.

  Therefore, for example, when a person indoors goes out through the opening 12, the person safely moves to the vicinity of the opening 12 along the opening 12 on the indoor side. The holding position can be easily changed from the indoor handrail 13 to the movable collar portion 4b side of the handrail rod 4, and after holding the movable collar portion 4b, the movable collar portion 4b to the fixed collar portion 4a. It is possible to walk and move safely regardless of the presence of the level difference by moving to the outdoor side along That is, the walking support function of the handrail device Z2 can be exhibited to the maximum extent.

"3rd Embodiment"
13 and 14 show a handrail device Z3 according to a third embodiment of the present invention.
The handrail device Z3 is positioned as a modification of the handrail device Z1 according to the first embodiment. And this handrail device Z3 differs from the handrail device Z1 of the said 1st Embodiment in the following points.

  That is, in the handrail device Z1, the movable collar portion 4b of the handrail collar 4 is rotatably connected in the vertical direction with respect to the end of the fixed collar portion 4a, and in the storage mode of the movable collar portion 4b Is held in the form of being flipped up, and in the form in use, the movable collar portion 4b is held in the form of being extended onto the extension of the fixed collar portion 4a. On the other hand, in the handrail device Z3 of the third embodiment, the movable collar portion 4b is substantially horizontal to the tip end of the fixed collar portion 4a via the hinge portion 5 having an axial center direction in a substantially vertical direction. In the storage mode of the movable collar 4b, as shown in FIG. 14, the movable collar 4b is held in the form of being rotated inward in the width direction of the handrail device Z, as shown in FIG. On the other hand, in the use mode of the movable collar portion 4b, as shown in FIG. 13, the movable collar portion 4b is held in the form of being extended on the extension of the fixed collar portion 4a.

  The handrail device Z3 is located outside the sweeping window 20 attached to the opening 12 provided in the wall portion 11 of the building 10, like the handrail device Z1 and the handrail device Z2 according to the first and second embodiments. It is installed in the state which mounted the said installation stand 1 on the outdoor soil gap 31 (refer FIG.5, FIG.6 and FIG.1, FIG. 12). Then, when using the handrail device Z3, with the sweeping window 20 open, the movable collar portion 4b of the handrail rod 4 is swung out substantially horizontally in the horizontal direction from the storage mode (see FIG. 14) Set to the form (see FIG. 13). By setting the movable collar 4b to the in-use mode as described above, the same function and effect as those described in the first and second embodiments can be obtained, and the description thereof is omitted here. .

  In the above description, the storage direction in the storage mode of the movable collar portion 4b is the inner direction of the handrail device Z3, but the present invention is not limited to this, for example, the handrail device Z3. It can also be in the outward direction of

  Moreover, although the case where the said handrail apparatus Z1-Z3 was installed not in front door earth but in the outdoor earth 31 in each said embodiment was demonstrated, this invention is not limited to this, The other door entrance house is included Needless to say, it can be installed widely on the floor or the like in the ground or indoors.

  The present invention can be used in a suitable handrail device used in a place where outdoor and indoor areas are separated by fixtures such as sweep windows.

1 · · · Mounting stand 2 · · Front support 3 · · Rear support 4 · · Handrail 4a · · · Fixed collar 4b · · · Movable collar 5 · · Hinge 6 · · Intercalation 10 · · Building 11 · · · Walls 12 · · Openings 20 · · Sweep windows 31 · · · Outdoor soil space 32 · · · Indoor floor surface U · · Handrail unit Z1 to Z3 · · · Handrail device

Claims (1)

A handrail device configured by disposing a handrail unit having a handrail ridge attached to the upper end of a support on either or both of left and right side edges of a mounting table placed on the floor surface on the outdoor side,
The handrail rod is formed of a flat circular tube and is fixedly supported on the support rod, and is formed of a flat circular tube, is bent into a substantially "く" shape, and is connected to the front end of the fixed ridge. With a movable collar,
The movable collar portion is pivotally connected to the front end portion of the fixed collar portion substantially horizontally in the horizontal direction via a hinge portion having an axial direction in a substantially vertical direction, and the first rotation position is a used during configuration extending in the extension of the upper Symbol fixing rod portion is in the second rotational position housing that rotates inward in the width direction of the handrail device than the extension of the upper Symbol fixed rod portion A handrail device characterized in that it is in the form of time.