JPS6114877Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a toilet paper holder shaft tube that uses the space inside the shaft tube to store fragrance, and releases the fragrance through the through hole, thereby making the inside of the toilet always refreshing. It is related to.

The inventor of this invention first discovered the shaft of a toilet paper holder, which has the function of having a shaft cylinder consisting of a double cylinder body, an inner and an outer cylinder, and a function that allows scent to be emitted from the gap between the inner and outer cylinders even when the wrapping paper is in close contact with the outer cylinder. Developed a tube and received good reviews (Registered Utility Model No. 1176461, i.e. Utility Model No. 51-37811).

However, the barrel according to the above-mentioned invention required a lot of effort to store the fragrance, had a complicated structure, and had drawbacks such as difficulty in adjusting the area of the pores that diverged due to the polymerization of the inner and outer elongated pores. This invention improves on the above deficiencies.

Examples will be described below with reference to the drawings.

Reference numeral 1 denotes an inner cylinder for storing perfume, which has several long holes 5 arranged around the side circumferentially parallel to the axis, and can be inserted and rotated only in one direction into the inner peripheral surface of the outer cylinder 3 described later. A blade-shaped latching piece 7 is provided, and a coil spring latching protrusion 10 is provided at the inner end in the center of the through hole 13, and an engaging protrusion 15 is provided around the outer end near the outer end.

Reference numeral 2 denotes a detachable cap cylinder having recesses 16 formed around the inner surface of the inner cylinder 1 for elastically fitting onto the engaging protrusions 15, and having a through hole 12 formed around the holder retaining protrusion 8 at the outer end.

Reference numeral 3 denotes the outer cylinder having the same diameter as the lid cylinder 2, and a long hole-like through hole 6 that overlaps with the long hole-like hole 5 of the inner cylinder 1 on the side periphery.
The width of the through hole 6 in the portion where the hooking piece 7 rotates is formed particularly wide, and the overlapping area of the through holes 5 and 6 can be adjusted to adjust the release of fragrance according to the air segments. 17 indicates a wide portion of the through hole 6. Reference numeral 11 denotes a holder hook provided at the center of the through hole 14.

Reference numeral 4 denotes a coil spring, which is interposed between the ends of the inner and outer cylinders, and is regulated by the coil spring retaining protrusion 10 of the inner cylinder 1, so that the outer cylinder 3 can be expanded and contracted, and the end circumferential surface 18 of the outer cylinder 3 is connected to the lid. The outer cylinder 3 is covered and attached to the inner cylinder 1 so as to be able to abut against the lower end circumferential surface 19 of the cylinder 2. 20 is a small protrusion for holding the coil spring 4 provided on the protrusion 10.

The shaft cylinder of the toilet paper holder of this invention is made by pulling out the lid cylinder 2 from the inner cylinder 1, and storing the synthetic resin in the shape of a round, disk, or rod with perfume coated on its surface. When the cylinder 3 is pressed and fitted, and the locking piece 7 facing the wide part 17 of the outer cylinder 3 is placed in an appropriate position, the overlapping area of the elongated through holes 5 and 6 of the inner cylinder 1 and the outer cylinder 3 is reduced. It is very easy to adjust and adjust the aroma emission.

In addition, even if the toilet paper is tightly attached to the outer tube 3, there is a gap 9 between the outer circumferential surface of the inner tube 1 and the inner circumferential surface of the outer tube 3.
exists, so there is no problem in dispersing the aroma.

Furthermore, when it becomes necessary to separate and disperse the inner and outer cylinders due to a malfunction of the coil spring 4, etc., by rotating the inner cylinder 1 in the direction of the base of the latch piece 7, the latch piece 7 can be easily removed. It can be inserted under the outer cylinder 3 and pulled out. At the time of coupling, the axial tip of the hooking piece 7 enters under the outer cylinder 3, so that the outer cylinder 3 can be covered and attached to the inner cylinder 1.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a perspective view, Fig. 2 is an exploded perspective view, Fig. A is a lid cylinder, B is an exploded perspective view.
The figure shows the inner cylinder, the figure C shows the coil spring, the figure D shows the outer cylinder, FIG. 3 is a sectional view of FIG. 1-, and FIG. 4 is a longitudinal sectional view. 1... Inner tube, 2... Lid tube, 3... Outer tube, 4...
Coil spring, 5...Elongated hole in inner cylinder, 6
...Elongated through hole of the outer cylinder, 7...Latching piece, 8...Protrusion for holder attachment, 9...Gap, 10...Protrusion for coil spring attachment, 11...Holder attachment Protrusion for use, 12...Through hole, 13...Through hole, 14...Through hole, 15...Engagement protrusion, 16...Concave line, 17...
...Wide portion, 18... End circumferential surface, 19... Lower end circumferential surface, 20... Small protrusion.

Claims (1)

[Scope of utility model registration request] The circumferential side is equipped with several elongated through-holes 5 arranged parallel to the axis and a locking piece 7 that can be inserted and rotated only in one direction, and a coil spring locking protrusion 10 is provided at the inner end. A lid cylinder 2 having the same diameter as the outer cylinder 3 described later, which has a protrusion 8 for hooking a holder on the outer end of the inner cylinder 1 for storing fragrance.
is removably attached to the inner cylinder 1, and an elongated through hole 6 that can overlap with the elongated through hole 5 is provided from the other end of the inner cylinder 1, and a gap 9 is formed between the outer peripheral surface of the inner cylinder 1 and the elongated through hole 6. A shaft cylinder of a paper metal holder for a toilet, characterized in that an outer cylinder 3, which is rotatably formed at the same time as the outer cylinder 3, is covered with a coil spring 4 so that it can be contracted.