JPS644360Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application This invention relates to an inhalation pipe containing aromatic ingredients that give a refreshing feeling, such as peppermint, menthol, etc.
It is widely used to promote smoking cessation or smoking reduction.

Conventional technology and problems In this type of pipe, a small hole for intake is provided in the distal end partition of a storage tube made of synthetic resin formed into a cylindrical shape with a bottom, and a cooling agent such as pepper or menthol is placed inside the storage tube. A container filled with a solution impregnating material and a suction port fitted into the storage tube to inhale the aroma has already been provided.

However, in the case of conventional pipes, the most visible storage tube is made of polyolefin or other synthetic resin, which gives a sense of security, lightness, and cheapness. Even when displaying a required pattern, etc., it was not possible to display it clearly, precisely, and beautifully.

Composition and operation The present invention was devised from the above-mentioned circumstances, and consists of forming a bottomed cylindrical cover cylinder using metal such as aluminum, and providing a small hole for intake in the partition wall at the tip of the cover cylinder. A ring-shaped anti-swing material is fixed to the peripheral edge of the side, and the surface along the trunk wall of the cylinder becomes thinner sequentially.
The gist of the present invention is that the housing cylinder portion of the pipe is removably inserted and fitted into the cover cylinder.

In other words, this idea is to cover the synthetic resin storage tube of the pipe with a metal cover cylinder, but synthetic resin storage tubes are usually not used in their original form due to the necessity of cutting out molds during molding. The diameters on the end side and the tip side are not the same, and the diameter is gradually reduced toward the tip side. Therefore, when this storage cylinder is inserted into a metal cover cylinder whose base end side and distal end side are formed with the same diameter, the base end side fits tightly into the cover cylinder body. However, since a slight gap is created between the outer peripheral surface of the distal end and the inner wall surface of the cover cylinder, the cover cylinder shakes and swings during use, impairing its integrity with the pipe.

Therefore, in the present invention, a ring-shaped anti-swing material is fixed to the inner peripheral edge of the distal end partition wall of the cover cylinder, and the surface along the cylinder body wall becomes thinner sequentially.
As a result, the gap created when the storage cylinder is inserted is filled and disappears, so that swinging of the cover cylinder is completely prevented and the two maintain a strong integrity.

Example In the figure, 1 is the pipe body, 2 is the suction part, and 3
3 is a storage cylinder into which a freshener solution impregnated material (not shown) is loaded, and a small hole 5 for intake is bored in the distal partition wall 4. As shown in FIG. 3, the diameter of the proximal end side 3a is The diameter a' of the tip end side 3b is formed to be slightly reduced compared to the diameter a.

Reference numeral 6 denotes a bottomed cylindrical cover cylinder made of metal such as aluminum, and a periphery on the inner surface side of the partition wall 8 at the tip of which a small hole 7 for intake is bored is attached to the body wall of the cylinder. A ring-shaped anti-swing member 9 made of rubber or synthetic resin is fixed to the member 9, the surface 9a of which becomes thinner successively.

FIG. 2 shows a state in which the storage cylinder 3 is inserted and fitted into the cover cylinder 6. The entire surface of the storage cylinder 3 is covered with a metal cover cylinder 6, the base end 3a of which is in close contact with the inner surface of the cover cylinder 6, and the distal end 3b of which is in close contact with the inner surface of the annular anti-swing member 9. Since they are in close contact with each other and there is no gap between them and the cover cylinder 6, the cover cylinder 6 does not wobble and maintains strong integrity.

Effects As mentioned above, according to the present proposal, (a) the most visible part of the pipe, the synthetic resin storage cylinder, is covered with a metal cover cylinder, which gives this type of pipe a sense of luxury and solidity. In addition, it is possible to obtain a pipe in which the desired pattern, etc. is displayed clearly, precisely, and beautifully on the storage cylinder part. (b) Shaking and shaking of the cover cylinder body are completely prevented. Therefore, it is possible to obtain a pipe that does not impair its integrity during use.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, with Fig. 1 being a perspective view of the pipe body and cover barrel separated, Fig. 2 being a central vertical cross-sectional view of the fitted state, and Fig. 3 showing the part in the middle of being fitted. It is a partially central sectional view. 1... Pipe body, 3... Storage tube, 7... Small hole, 8... Tip partition, 6... Cover cylinder, 9...
Anti-swing material.

Claims (1)

[Scope of utility model registration request] A small hole is provided in the distal partition wall of the bottomed cylindrical metal cover cylinder, and a ring-shaped anti-swing material is fixed to the inner peripheral edge of the metal cover cylinder, the surface of which is successively thinned along the body wall of the cylinder. A freshener suction pipe characterized in that a housing cylinder portion of the pipe is removably inserted and fitted into the cover cylinder.