JPH044100Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a support device for the intermediate portion of an interior bar used as a handrail, towel rack, etc.

[Prior art and its problems]

Conventionally, when supporting the intermediate portion of this type of interior bar, the structures shown in FIGS. 7, 8, and 9 have been adopted.

Figure 7 shows support leg 10 for interior bar A.
Fig. 8 shows an intermediate member 101 welded to an interior bar A, and support legs 100 are removably attached to the intermediate member 101. Fig. 9 shows an interior bar A. A T-shaped joint 102 (FIG. 10) is provided at the intermediate portion of the support leg 100, and the support leg 100 is screwed together via the joint 102.

However, in case A, it is necessary to replace the interior bar A itself when the support leg 100 is not required, and in case B, the support leg 100 is removable, but the intermediate member 101 remains in a protruding shape, so as a result, the interior bar A is replaced. A itself must be replaced,
In the case of C, the thickness of the T-shaped joint 102 appears as a step on the surface of the interior bar A, making it difficult to use.

[Technical issues]

The technical problem of the present invention is to prevent the formation of obstructive parts such as protrusions and stepped parts when the support bar attached to the midway part is not needed.

[Means for solving technical problems]

The means for solving the above technical problem is to have an interior bar with a mounting screw hole drilled in the middle part so that it can be opened and closed by the lid body, a receiving surface along the circumferential surface of the interior bar at one end, and a receiving surface along the circumferential surface of the interior bar at the other end. a support bar having a fitting recess at one end; a protruding shaft passing through the support bar at one end and screwing into the mounting screw hole; and a support having a screw hole at the other end and fitting into the fitting recess. The support bush is comprised of a support bush and a wall mounting part having a threaded shaft part that is screwed into the screw hole of the support bush.

[Effect]

The effects of the technical means of the present invention are as follows.

The mounting screw hole opened in the lid is opened by removing the lid. Next, the support bushing is fitted into the fitting recess of the support bar, and the protruding shaft formed protruding from one end of the support bushing is passed through the support bar and protruded to the outside. Connect the support bar to the interior bar by screwing it into the mounting screw hole of the interior bar. At this time, the receiving surface formed at one end of the support bar comes into close contact with the circumferential surface of the interior bar. After that, the screw shaft of the wall mounting part equipped with a screw shaft is screwed into the screw hole formed at the other end of the support bushing, and the wall mounting part is screwed to the mounting wall to complete the support device. Configure.

〔Example〕

Next, embodiments of the present invention will be described based on the drawings.

In the figure, X is a support device.

The support device
Support bar 2 attached to and detached from interior bar A
, a support bush 3 to which the support bar 2 is detachably attached to the interior bar A, and a wall mounting part 4 to be attached to the mounting wall C by screwing into the support bush 3.

Interior bar A has connection buttons 5' on both ends.
Nylon,
It is formed by laminating plastic covering materials such as ABS resin, and is shaped into a desired shape such as a straight tube, 90° elbow, 45° elbow, U-shape, or T-shape. A mounting screw hole 1' is provided at the part where the leg 2 is required, which allows the lid 1 to open and close freely.
The mounting screw hole 1' is constructed by fitting a blind nut 1-1 into an opening drilled in the interior bar A.

The connecting bush 5' has a screw hole 5'-1, and is fitted and fixed to both ends of the metal tube 5 so that the screw hole 5'-1 faces toward the opening direction.

The plastic sheathing material 6 is formed to be slightly longer than the metal tube 5, and is laminated around the outer periphery of the metal tube 5 to form a fitting space 7 between the end surface of the connecting bush 5' and the end surface of the plastic sheathing material 6. A prefabricated interior bar of a desired length can be constructed via a connecting fitting 8 that fits into this fitting space 7.

The connecting fitting 8 is formed by a pair of threaded rods 8-2 protruding backwards from a fitting part 8-1 that fits into both fitting spaces 7, 7 of adjacent interior bars A, A,
Both the screw rods 8-2, 8-2 are screwed into the screw holes 5'-1 formed in the connection bushes 5' in the adjacent interior bars A, respectively, to form an assembled interior bar.

The lid 1 is a so-called screw, which has a slotted head 11 having a surface that follows the curved surface of the interior bar A, and a screw shaft 21 protruding from the slotted head 11.

The support bar 2 is of a desired length and has a receiving surface 2-1 along the circumferential surface of the interior bar A at one end.
The interior bar A is made of a plastic material of the same color or a different color and has the same diameter as the interior bar A, and has a recess 2-2 at the other end for fitting the support bushing 3.
be recessed.

The support bush 3 has at one end a protruding shaft 3- which passes through the support bar 2 and is screwed into the mounting screw hole 1'.
1 and a screw hole 3-2 at the other end.

The wall mounting part 4 is connected to the screw hole 3 of the support bush 3.
A countersunk screw 4- with a screw shaft portion 4-1' that is screwed into 2.
1 and a flange 4-3 provided with a recess 4-2 into which the head of 1 is fitted.

To explain the installation of the support device 1 to connect the support bar 2 to the interior bar A. The support bar 2 is attached to the curved surface of the interior bar A on the receiving surface 2-1, and is connected to the interior bar A at right angles. Next, the recess 4 of the flange 4-3
-The countersunk screw 4 whose head is fitted and stored in 2-
1 is screwed into the screw hole 3-2 formed at the other end of the support bush 3, and the wall mounting portion 4 is secured to the mounting wall C with screws 5 to form a support device. do.

Next, another embodiment shown in FIG. 6 will be described. In this embodiment, the middle part of an interior bar A is supported on a floor surface D via a support device X.

In this embodiment, the wall mounting part D is connected to the interior bar A and the countersunk screw 4 is attached to the flange 4-3 as described above.
- 1 and a wall mounting part 4 which is attached with a protruding part.

In this case, as shown in the figure, one threaded rod 8-2 of the connecting fitting 8 is screwed into the threaded hole 3-2 in the support bushing 3, and the threaded rod 8-2 on one side of the connecting fitting 8 is screwed into the threaded hole 3-2 in the supporting bushing 3. Insert a countersunk screw 4- into the screw hole 5'-1.
The wall mounting part 4 is installed by screwing together the threaded shaft part 4-1' of 1, and the flange 4-3 of this mounting part 4 is screwed together with the screw 5.
Fasten and install on floor D.

In this embodiment and the previous embodiment, the flange 4-3 is covered with a flange cap 6.

This flange cap 6 has an engaged protrusion 6' protrudingly formed on its inner circumferential surface, and a protrusion 7' integrally formed on the outer circumferential surface of a saucer-shaped cushion material 7 made of elastic resin that fits and holds the flange 4-3. , and covers the flange 4-3 and the screw 5 by elastically engaging the engaged protrusion 6'.

[Effect of idea]

As described above, the present invention has an interior bar with a mounting screw hole drilled in the middle that can be opened and closed with a lid body, a receiving surface along the circumference of the interior bar at one end, and a fitting surface at the other end. A support bar having a recess, a protruding shaft passing through the support bar at one end and screwed into the mounting screw hole, and a support bushing having a screw hole at the other end and fitting into the fitting recess. and a wall mounting part having a threaded shaft part that is screwed into the screw hole of the support bushing, so that the protruding shaft of the support bushing fitted into the fitting recess in the support bar can be attached to the support bar. pass through the interior bar and screw it into the mounting screw hole of the interior bar, and also screw the screw shaft of the wall mounting part equipped with a screw shaft part into the screw hole of the support bushing, and then screw the wall mounting part into the mounting screw hole of the support bushing. By attaching it to the interior bar, it supports the middle part of the interior bar, and by screwing the lid into the mounting screw hole, it transforms into a general interior bar.

Therefore, when the support bar attached to the middle part is not needed, it is possible to provide a support device for the middle part that does not have any obstructive parts such as protrusions or steps, and can be expected to improve safety and ease of use. can.

[Brief explanation of the drawing]

The drawings show an embodiment of the support device of the present invention, and FIG. 1 is a side sectional view of the support device in the first embodiment, FIG. 2 is a side sectional view of the interior bar with the support device removed, and FIG. Figure 3 is a front sectional view showing how the interior bars are connected to each other, Figure 4 is a plan view of the assembled interior bar, Figure 5 is an exploded view of the support device, and Figure 6 is a side view of the support device in the second embodiment. 7 and 8 are side views of the conventional example, FIG. 9 is a plan view of another conventional example, and FIG. 10 is 10-1.
0 sectional view. In the figure, A...Interior bar, 1'...Mounting screw hole, 1...Lid, 2-1...Receiving surface, 2-
2... Fitting recess, 2... Support bar, 3-1...
Projected shaft, 3-2...Screw hole, 3...Supporting bush, 4-1...Threaded shaft portion, 4...Wall mounting portion.

Claims (1)

[Scope of utility model registration request] an interior bar with a mounting screw hole drilled in the middle so that the lid can be opened and closed; a support bar having a receiving surface along the circumferential surface of the interior bar at one end and a fitting recess at the other end; A support bushing having a protruding shaft at one end that penetrates the support bar and screwing into the mounting screw hole, and a support bushing having a screw hole at the other end and fitting into the fitting recess, and a screw of the support bushing. A support device for an intermediate part of an interior bar, which is composed of a wall mounting part equipped with a screw shaft part that screws into a hole.