JP2014079229A - Portable smoking tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a portable smoking tool capable of carrying cigarette being smoked, while keeping the burning.SOLUTION: A portable smoking tool 1 is made by inserting an inner cylinder 4 made of a punching metal material through a predetermined interval into an outer cylinder 2 made of a heat-resistant plastic material and having vent holes 3. In the leading end of a cigarette supporting cylinder 7 having a cigarette inserted hole 8 disposed at one end of the outer cylinder 2, there is formed a protrusion 9, in which one end of the inner cylinder 4 is fitted. A lid body 5 having a wire gauge vent hole 10 and fixed in the other end of the inner cylinder 4 is detachably disposed on the other end of the outer cylinder.

Description

  The present invention relates to a portable smoking device that can be carried while smoking tobacco continues to burn.

As is well known, when smoking a cigarette, the smoke diffuses to the surrounding area, causing trouble for non-smokers, and ashes scatter and stain clothes.
Therefore, according to the prior art, the cigarette smoke is stored in a cylindrical container with a small hole so that it can be carried around so that the smoke of the cigarette does not spread to the surroundings or the ash is scattered during smoking. ing. (Patent Document 1)

JP-A-11-196844

  Although the thing of this patent document 1 is prevented that the ash of tobacco scatters to the circumference | surroundings, the holding | maintenance of a cigarette cannot be reliably carried out by the container which accommodates a tobacco in the middle of carrying, and the fire of a cigarette extinguishes. Thus, there is a problem that smoking cannot be continued and the container becomes hot and the clothes and accessories are burnt.

  The present invention has been made in consideration of the above points, so that the cigarettes stored in the smoking device are securely held, and the cigarette fire does not extinguish while being carried so that smoking can be continued. To provide a portable smoking device that prevents the tubular smoking device containing cigarettes from becoming hot, further suppresses the diffusion of cigarette smoke, and prevents ash from splashing around. With the goal.

  In order to solve the above-described problems and achieve the object, the present invention is configured as follows.

The invention according to claim 1 is a smoking tool in which an inner cylinder made of a punching metal material is inserted so that a constant space is formed in an outer cylinder made of a heat-resistant plastic material having a vent hole.
A protrusion is provided at the tip of a tobacco support cylinder having a tobacco insertion hole installed at one end of the outer cylinder, and one end of the inner cylinder is fitted to the protrusion and fixed to the other end of the inner cylinder. A portable smoking device, wherein a lid having an opening with a wire mesh is detachably installed at the other end of the outer cylinder.

  The invention according to claim 2 is characterized in that a projecting portion provided at the tip of the tobacco support tube is formed in a truncated cone shape, and a slit extending in the axial direction is formed in the peripheral wall of the insertion hole. The portable smoking device according to 1.

  The invention according to claim 3 is the portable smoker according to claim 1, wherein a spiral labyrinth groove is formed in the inner peripheral wall of the insertion hole of the tobacco support tube.

  The invention according to claim 4 is characterized in that a flat seating surface is formed at the other end of the outer cylinder on which the lid is placed so that the outer cylinder stands vertically. Is a portable smoking tool.

  With the above configuration, the present invention has the following effects.

The invention according to claim 1 is a smoking tool in which an inner cylinder made of a punching metal material is inserted so that a fixed space is formed in an outer cylinder made of a heat-resistant plastic material having a vent hole.
A protrusion is provided at the tip of a tobacco support cylinder having a tobacco insertion hole installed at one end of the outer cylinder, and one end of the inner cylinder is fitted to the protrusion and fixed to the other end of the inner cylinder. A lid having a wire mesh opening is detachably installed at the other end of the outer cylinder, so that when carrying and carrying the cigarette, the cigarette can be securely held, and the cigarette may fall out of the cigarette support cylinder. Moreover, the temperature rise of the outer cylinder can be suppressed by the space between the outer cylinder and the inner cylinder. In addition, tobacco ash was not scattered outside or spread around the tobacco smoke.

  In the invention according to claim 2, since the projecting portion provided at the tip of the tobacco supporting cylinder is formed in a truncated cone shape, and the slit extending in the axial direction is formed in the peripheral wall of the insertion hole, the inner cylinder projects. Further, it is easy to insert into the portion, and the contact surface of the peripheral wall of the insertion hole can be reduced with respect to the outer periphery of the tobacco when the tobacco is inserted.

  In the third aspect of the present invention, since the spiral labyrinth groove is formed in the inner peripheral wall of the insertion hole of the tobacco support cylinder, the insertion hole of the insertion hole with respect to the outer periphery of the tobacco is inserted when the tobacco is inserted into the tobacco support cylinder. The contact surface of the peripheral wall is small, and when the cigarette is inserted while rotating, it can be inserted smoothly and the cigarette is not crushed.

  In the invention according to claim 4, since a flat seating surface is formed at the other end of the outer cylinder on which the lid is installed so that the outer cylinder stands vertically, tobacco combustion is promoted, Will continue to burn.

The perspective view which shows the 1st embodiment in the portable smoking tool of this invention. Sectional drawing which shows the 1st Embodiment of this invention. Sectional drawing which follows the AA line of FIG. The perspective view which shows the 2nd embodiment in the portable smoking tool of this invention. Sectional drawing which shows the 2nd Embodiment of this invention. Sectional drawing which shows the 3rd Embodiment of this invention. Sectional drawing which shows the 4th embodiment of this invention.

  Hereinafter, embodiments of the portable smoking device of the present invention will be described. The embodiment of the present invention shows the most preferable mode of the present invention, and the present invention is not limited to this.

  A first embodiment of the present invention will be described with reference to FIGS. FIG. 1 shows an overall shape, and what is denoted by reference numeral 1 is a portable smoking tool whose overall shape is cylindrical.

  The portable smoking tool 1 includes an outer tube 2 made of a heat-resistant plastic material having a hole 3 having a hole diameter of 3 mm to 5 mm, and a punching metal material having a fine hole diameter of 0.5 mm to 2 mm in the outer tube 2. The inner cylinder 4 is inserted, and the fine hole diameter of the punching metal material of the inner cylinder 4 is set to about 0.5 to 2.0 mm to suppress the diffusion of smoke of the tobacco T and prevent the ash from scattering.

  A space 6 having an interval of 1 to 2 mm is formed between the outer peripheral surface of the inner cylinder 4 and the inner peripheral surface of the outer cylinder 2. The space 6 makes it difficult for heat generated by the burning of the tobacco T to be transmitted to the outer cylinder 2, and suppresses an increase in the temperature of the outer cylinder 4, and the air flowing into the space 6 from the vent hole 3 Incomplete combustion disappears.

  At one end of the outer cylinder 2, a tobacco support cylinder 7 made of an aluminum material having an insertion hole 8 for the tobacco T is installed. The cigarette support cylinder 7 is fixed to one end of the outer cylinder 2. However, the cigarette support cylinder 7 is detachably attached to the outer cylinder 2, ignited the cigarette T held on the cigarette support cylinder 7, and stored in the outer cylinder 2. May be.

  The tobacco support tube 7 is provided with a protruding portion 9 that protrudes in the axial direction larger than the hole diameter of the insertion hole 8, and in order to promote the combustion of the tobacco T, the tobacco T is surely attached even if the tobacco T is directed downward. Since it is held, the tobacco T will not fall out. Further, since one end of the inner cylinder 4 is fitted to the protruding portion 9, the overall length is shortened, and the axial center of the insertion hole 8 and the inner cylinder 4 is not displaced, so that the tobacco is not broken from the middle.

A lid 5 is fixed to the other end of the inner cylinder 4, and the lid 5 is detachably installed at the other end of the outer cylinder 2, whereby the inner cylinder 4 is extracted from the outer cylinder 2 and the inner cylinder 4 is removed. The ash in the cylinder 4 and the nicotine tar adhering to the wall surface are cleaned.
The lid 5 is provided with an opening 9 so that air necessary for combustion flows, and a metal net 11 having fine holes is provided in the opening 9 so that ash is not scattered.

  Next, a second embodiment will be described with reference to FIGS. In this embodiment, the same components as those in the first embodiment will be described with the same reference numerals.

In this 2nd Embodiment, the said protrusion part 9 provided in the front-end | tip of the said tobacco support cylinder 7 is formed in a truncated cone shape, and the said inner cylinder 4 is made easy to fit. A cross-shaped slit 12 extending in the axial direction is formed in the peripheral wall of the insertion hole 8 of the tobacco support tube 7.
The slit 12 reduces the contact surface with the outer periphery of the tobacco T when the tobacco T is inserted, and the tobacco T is smoothly inserted, and the tobacco T is not crushed and can be reliably held.

In particular, when the tip of the inner cylinder 4 is fitted so as to be in close contact with the outer periphery of the frustoconical protrusion 9, the insertion hole 8 is reduced in diameter by the slit 12 formed in the protrusion 9. T can be securely held.
The inner tube 4 can be smoothly inserted into the insertion hole 8 when the inner tube 4 is fitted to the protrusion 9 after the tobacco T is held on the tobacco support tube 7.

  Next, a third embodiment will be described with reference to FIG. In this embodiment, the same components as those in the first embodiment will be described with the same reference numerals.

  In the third embodiment, a spiral labyrinth groove 15 is formed in the inner peripheral wall of the insertion hole 8, and the labyrinth groove 15 prevents the smoke in the inner cylinder 4 from leaking to the outside. The smoke is not diffused to the surroundings, the contact surface with the outer periphery of the tobacco T is reduced, and the tobacco T can be smoothly inserted. Further, when the tobacco T is rotated, the tobacco T can be smoothly inserted.

  Furthermore, a fourth embodiment will be described with reference to FIG. In this embodiment, the same components as those in the first embodiment will be described with the same reference numerals.

  A flat seating surface 13 having a flange 14 is formed at the other end of the outer cylinder 2 on which the lid 10 is installed so that the outer cylinder 2 can be placed upright. The tobacco T held in the insertion hole 8 is directed downward, but the tobacco T is securely held by the protruding portion 9, so that the tobacco does not fall out, and the combustion of the tobacco T is promoted and combustion is prevented. Continue and never disappear.

In this embodiment, the flat seating surface 13 having the flange 14 is formed at the other end of the outer cylinder 2, but the seating is performed from the outer diameter of one end of the outer cylinder 2 on which the tobacco support cylinder 7 is installed. The outer diameter of the outer cylinder 2 on the surface 13 side may be increased, and the outer cylinder 2 may be placed upright.
Note that the wire mesh 11 provided in the opening 10 of the lid 5 does not protrude from the end of the outer cylinder 2.
A locking portion (not shown) such as a hole to which a mobile strap can be attached may be provided at one end of the outer cylinder 2 on the opposite side to the seating surface 13.

  When carrying the portable smoking tool 1 having the above configuration, the fired cigarette T can be securely held, and the smoking can be continued without extinguishing the fire. And since the temperature of the said smoking tool 1 does not become high, it can carry, without scorching clothes and an accessory case. Furthermore, tobacco smoke is prevented from diffusing to the surroundings, so that ash is not scattered and clothes are not soiled.

  The present invention is a portable smoking device that can be carried while smoking tobacco continues to burn.

DESCRIPTION OF SYMBOLS 1 Portable smoking tool 2 Outer cylinder 3 Ventilation hole 4 Inner cylinder 5 Lid 6 Space 9 Protruding part 10 Opening 11 Wire net 12 Slit 13 Seating surface 14 Flange 15 Labyrinth groove T Cigarette

Claims (4)

A smoking tool in which an inner cylinder made of a punching metal material is inserted so that a constant interval is formed in an outer cylinder made of a heat-resistant plastic material having a vent hole,
A protrusion is provided at the tip of a tobacco support cylinder having a tobacco insertion hole installed at one end of the outer cylinder, and one end of the inner cylinder is fitted to the protrusion and fixed to the other end of the inner cylinder. A portable smoking tool characterized in that a lid having an opening with a wire mesh is detachably installed at the other end of the outer cylinder.   The portable smoking tool according to claim 1, wherein a protrusion provided at a tip of the tobacco support tube is formed in a truncated cone shape, and a slit extending in an axial direction is formed in a peripheral wall of the insertion hole.   The portable smoke device according to claim 1, wherein a spiral labyrinth groove is formed in an inner peripheral wall of the insertion hole of the tobacco support tube.   The portable smoking tool according to claim 1, wherein a flat seating surface is formed at the other end of the outer cylinder on which the lid is installed so that the outer cylinder stands vertically.

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