JPH01124429A - Grip bar in toilet room or the like - Google Patents

Abstract

PURPOSE: To prevent the revolution of a handhold rod by inserting a wedge members in both ends of the hollow part of the handhold rod and revolving the taper bodies inserted into the taper holes of the wedge members by a screw rod to expand the wedge members. CONSTITUTION: Wedge members 6 are preliminarily inserted in the both hollow side end parts of a handhold rod 1 and taper members 7 are preliminarily inserted into the taper holes of the wedge members 6. Screw rods 9 are inserted from the screw insertion holes 10 of the outside ends of attaching jigs 2 and pierced through taper holes and taper members 7 to be screwed in the nuts 8 of the taper members 7. When the screw rods 9 are revolved by a driver, the nuts 8 bite in the taper holes and the respective units U of the wedge bodies composed of two units U are expanded toward the inner peripheral surface of the handhold rod to integrate the wedge members 6, the handhold rod 1 and the attaching jigs 2. By this constitution, the handhold rod 1 is not rotated even if held by the hand.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a bar as a handhold for an elderly or sick person to hold when bending down in a toilet or the like.

[Prior art and its problems]

The present applicant previously filed Japanese Patent Application No. 61-211410 titled ``Method of attaching a rod as a handle between pillars'' regarding a rod as a handle to be attached to a toilet or the like.

However, after further consideration, I found out that this handle is attached to the rod through the insertion hole of tool 2. It was found that if it was inserted into the body, it would rotate if it was grabbed by hand. When this handle rotates,
The handle becomes less useful as a stick.

[Means for Solving the Problems and Their Effects] In order to solve the problems of the prior invention described above, the present invention provides the following features: Further, each unit of the wedge body 6 forms a tapered hole 6a, and a tapered body 7 is inserted into the tapered hole 6a in the wedge shape 7. A screw 9 is inserted from the outer end and is screwed into a nut 8 stretched over the inner end of the tapered body 7, which bites into the tapered hole 6a in the shape of a wedge.

In this way, the present invention prevents the handhold from rotating when the bar 1 is grasped by a person.

[Explanation of Examples]

Examples of the present invention will be described below.

In the drawings, l: It is preferable that the handle is a rod and the inner peripheral edges of the openings on both sides of the handle protrude inward in a somewhat annular shape.

In this case, the handle is cut with a desk cutter.

2: Mounting tool 2a: Pillar contact part 2b = Handle is rod insertion hole 3: Pillar 4: Filler, and when the distance between the pillars is larger than the length of rod 1, the handhold is stuffed into the insertion hole 2b.

5: Nail 6: The handhold is a wedge body that is a combination of two or more units (U) that are inserted into both hollow ends of the rod l, and has a tapered hole 6a inside.

Further, a spring rod 9 is inserted into the outer end of the tapered hole 6a.

7: A tapered body inserted into the tapered hole 6a, with a elastic plate 8 stretched over its inner end.

The rod 9 passes through the tapered body 7 and is screwed into the nut 8.

8: Nut stretched or embedded in the inner end of the tapered body 6.

9: The attachment is a screw rod that is screwed into the chit 8 at the inside end of the tapered body 6 through the screw insertion hole 10 at the outside end of the tool 2.

IO: Attachment is through the screw insertion hole of tool 2.

This is a retaining ring such as a rubber ring for tightly connecting 11d and 22d) U and U.

The effect will be explained below.

For installation, the handle bar l is attached to the pillar 3 using the tool 2,
The details are described in the specification of the earlier application and will therefore be omitted.

In the present invention, wedge bodies 6 are attached to the hollow both ends of the handle Jal in advance.
Insert.

A tapered body 7 is inserted in advance into the tapered hole 6a of the wedge body 6 as shown in FIG.

On the other hand, the threaded rod 9 is inserted from the threaded insertion hole IO at the outer end of the tool 2, passes through the tapered hole 7a and the tapered body 7,
It is screwed into the nut 8 of the tapered body 7.

When the screw rod 9 is rotated with a screwdriver, the nut 8 bites into the taper hole a in the direction of arrow (a) in Fig. 2.
Therefore, each unit of the wedge body 6 consisting of two units (22) U is a hand grip directed toward the inner circumferential surface of the rod 1 (see the arrow in FIG. 2).
b), and thus the wedge body 6, the handle rod l, and the mounting tool 2 are integrated as shown in Fig. 2 (ii).

In other words, the biting force of the tapered body 7 is the unit of the wedge body 6)
This is because the handle u is pressed against the inner circumferential wall of the rod l, and the attachment is pressed against the inner wall of the tool 2.

In this way, the handle will not rotate even if the rod 1 is grabbed by the hand.

In addition, when stuffing the stuffing 4 into the insertion hole 2b as shown in FIG. 3, it is necessary to make a thread insertion hole 4a in the stuffing 4 as shown in FIG. Note that FIG. 3 shows the state when the wedge body 6 is tightened.

Note that FIG. 7 shows a case where the tapered body 7 has a triangular cross section.

FIG. 8 shows the inner end surface of the wedge body 6 in this case, and FIG. 9 shows the outer end surface.

FIG. 10 is a front view of the inner end surface when the tapered body 7 is o-shaped, and FIG. 11 is a front view of the outer end surface.

12 and 13 show the inner and outer end surfaces of the tapered body 7 having a square cross section and the wedge body 6 having four units u. The shape of the tapered body 7 is not particularly limited.

In addition, as shown in FIGS. 2 and 3, the inner peripheral edge of the outer end is protruded t.
If left in place, the wedge body 6 is tightened with the tapered body 7.1. If the wedge body 6 is tightened with the tapered body 7 after inserting the handhold into the rod 1 without f, the wedge body 6 will not come out from within the rod l, so the effect will be greater.

In addition, in the present invention, as shown in FIGS. 14 to 17, the set screw 12 is screwed in from the outside of the fixture 2, and the handle is a rod l.
Another possible method is to prevent the rotation by pressing and locking it on the outside.

Figures 14 to 16 show the case where the filling 4 is not filled in the fixture 2, 12 is a set screw, 13 is a screw hole into which the set screw 12 is screwed, and 14 is a hole for rotating the set screw 1z with a spanner. It is a spanner hole.

Reference numeral 15 denotes a core to be inserted into the rod 1, and its outer diameter almost matches the inner diameter of the rod 1. Further, six annular protrusions 15t are provided on the end face.

In FIGS. 14 to 16, the core 15 is first inserted from both ends of the handle bar 1, so that the annular protrusion 15t of the handle protrudes from the end surface of the handle bar 1.

Then, to install the handle, insert the rod L into the tool 2, then set screw 1.
The hand grip z is directed toward the rod 1, screwed in, and its tip is pressed into engagement with the outer periphery of the rod 1, so that the hand grip prevents the rod 1 from rotating. In this case, if the tip 12t of the threaded rod 12 is made to have a concave surface as shown in FIG. 15, the deterrent force for preventing the hand grip from rotating with respect to the rod 1 will be greater.

17 and 18 are end views of the set screw 1z when a Phillips screwdriver or a flathead screwdriver is used instead of the spanner hole in FIGS. 14 to 16.

FIG. 19 shows a case where the filling 4 is inserted into the tool 2. Since its operation is similar to that shown in FIGS. 14 to 16, its explanation will be omitted.

〔Effect of the invention〕

As mentioned above, the handle of the present invention has the advantage that there is no fear that the rod will rotate even if you hold it in your hand in a toilet or the like, so it is very safe.

[Brief explanation of the drawing]

Figure 1: The handle of the present invention is a plan view of the rod. Figure 2 (■): A sectional view of the wedge body 6 of the main part of the wooden invention before tightening. Figure 2 (■): A sectional view of the same after tightening. Figure: Cross-sectional view when the stuffing 4 is also filled and the body 6 is tightened. Fig. 4: Perspective view of the double body 6 Fig. 5: Perspective view of the tapered body 7 Fig. 6: Perspective view of the rod 9 Fig. 7: Perspective view when the tapered body 7 is shaped into a triangle . Fig. 8: A front view of the inner surface of the wedge body 6 when the tapered body shown in Fig. 7 is used. Fig. 9: A front view of the outer surface as well. 10th part When the cross section of the tapered body 7 is O-shaped Fig. 11: A front view of the outer end face, Fig. 12: A front view of the outer end face when a wedge body is constructed of four 22) u, Fig. 13: Also the inner side. Front view of the end surface, in the modified example of Figs. 14 to 16, the grip is a rod l with a set screw
11: Cross-sectional view of female screw 12, FIG. 16:
Fig. 15: XVI-XVr arrow view, Fig. 17: End view of the set screw 12 when using a flathead screwdriver, Fig. 18: End view of the set screw 12 when also using a Phillips screwdriver, Fig. 19 : A cross-sectional view of the modified example of FIG. 14 in which the filling 4 is stuffed. The handhold is a rod, 2: mounting is a tool, 2a: pillar abutting part, 2b = insertion hole, 3: pillar, 4: filling, 5: nail, 6 2 ffl body. 6a: Taper hole, 7: Taper integrated, 8: Nut, 9: Screw rod, 10: Screw insertion hole, 11: Retaining ring, 12: Set screw. 12t: tip, 13: set screw hole, 14 varnish banner hole, 15: core, 15t: annular protrusion, U: unit, t: protrusion. Fig. 3 Figure 5 σ Fig. 8 Fig. 9 Fig. 10 Fig. 11/ Fig. 12 Fig. 13j Fig. 1 Fig. 17 Fig. 19

Claims (1)

[Claims] A fixture 2 is provided with a pillar abutting part 2a that abuts on the pillar 3 in an angular shape, and has an insertion hole 2b for the hollow hand rod 1, and the fixture 2 is attached to the pillar abutting part 2a. On the other hand, the length of the hollow hand rod 1 is set in accordance with the expected minimum column spacing. In a handle bar such as a toilet with both ends inserted into the insertion hole 2b, a wedge body 6 which is a combination of at least two units is inserted into the hollow portions at both ends of the handle bar 1, and each unit of the wedge body 6 is A tapered hole 6a is formed, and a tapered body 7 is inserted into the tapered hole 6a in a wedge shape 7. The tapered body 7 is inserted from the outer end of the fixture 2, and a nut 8 is stretched on the inner end of the tapered body 7. A handle bar for a toilet, etc., characterized in that a thread 9 screwed into the tapered hole 6a wedges into the tapered hole 6a.