JPS6142366B2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a cantera, and in particular to a cantera that has multipurpose uses such as emergency use, portable use, mountain climbing use, and can also be used for other lighting purposes or as a simple stove. It has an open outer cylinder, a squirt whose lower end is engaged with the upper end of the outer cylinder and can be freely lowered and raised along the outer surface of the outer cylinder by disengaging from this engagement, and a large number of slits, and , a lid removably attached to the upper end of the sea squirt, and further a guide cylinder formed by recessing the bottom surface of the outer cylinder,
A spring is wound around the outer cylindrical surface of the guide tube, and a push-up plate provided on the upper surface of the spring is fitted inside the guide tube, and an inner tube is provided inside the outer tube. A shoulder is provided on the top surface of the
The center of the shoulder is opened so that solid fuel can be loaded between the push-up plate and the shoulder in the inner cylinder, and the height of the inner cylinder is such that the flame of the solid fuel reaches approximately the center of the sea squirt. It is formed so that it can be located at
The bottom surface is composed of a plurality of bottom pieces bent inward, and these bottom pieces are inserted into a plurality of through holes cut inward from the inner surface of the outer cylinder in the bottom plate of the outer cylinder. The inner cylinder is configured to be able to be locked to the outer cylinder by rotation, and the outer cylinder side wall is further provided with a number of through holes so that outside air can be conducted to the flame of the solid fuel, It is an object of the present invention to provide a cantera characterized in that an ignition opening is provided in the center of the lid body, and a plug is provided in the opening to allow the opening to be opened and closed.

Hereinafter, one embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 and 2, a cylindrical outer tube 1 with an open top that constitutes the main body of the cantera is made of a highly elastic material such as synthetic resin or metal. are provided with through holes 11, 11, . . . extending vertically from the open end 5 thereof.
Further, the outer cylinder 1 has a cylindrical inner part 7 made of a heat-resistant material such as metal and open at both ends. A gap 14 is provided so as to form an air passage at least in a region where the through holes 11, 11, . . . extend in the vertical direction. Further, a cylindrical guide tube 16 extending into the inner tube 7 is provided at the center of the bottom plate of the outer tube 1, and the lower end of the guide tube 16 is opened to the outside to accommodate a storage section 18 for mats 17, etc. A storage section 18 is formed, and the storage section 18 can be sealed with a cap 19. or,
The bottom surface of the inner cylinder 7 is composed of a plurality of bottom pieces 7a, 7a, . . . bent inwardly.
a, 7a... are a plurality of through holes 15 provided in the bottom plate 15 of the outer cylinder 1 from the inner surface of the outer cylinder 1 toward the center.
a, 15a .
In addition, this inner cylinder 7 can be removed by reversing the above-mentioned operation.
It can also be removed from the top surface of the outer cylinder 1. Further, a push-up plate 20 having a diameter slightly smaller than the inner diameter of the inner cylinder 7 is provided on the upper part of the coil-shaped pressing spring 10 guided by the guide cylinder 19, so that the candle, etc. The upper end 9 of the solid fuel 3 is pushed up until it comes into contact with the shoulder 6 at the upper end of the inner cylinder 7, and further,
By engaging the lower end of the cylindrical squirt 2 with the upper end of the outer cylinder 1 and releasing this engagement,
The squirt 2 is formed so as to be able to descend and rise with respect to the outer cylinder 1. That is, the lower end of the sea squirt 2 is provided with an engaging recess 22 that removably engages with the engaging protrusion 21 provided on the outside of the upper part of the outer cylinder 1, and the sea squirt 2 is moved from the state shown in FIG. 3a. It is formed so that it can be pulled out from the outer cylinder 1 and the engaging protrusion 21 can be engaged with the engaging recess 22 as shown in FIG. If you want to move the sea squirt 2 downward from the state shown in Figure 1, apply an external force to the sea squirt 2 to force it to descend.
Since the upper part of the outer cylinder 1 including the engaging protrusion 21 moves toward the center due to the elasticity of the outer cylinder 1 itself, the sea squirt 2 disengages from the engagement and freely moves outside the outer cylinder 1. It can be lowered along the sides. A lid body 8 is detachably provided at the upper end of this squirt 2 so that it can come into close contact with the shoulder 6 provided at the upper end of the inner cylinder 7 when the squirt 2 is lowered. The flame 4 is positioned at least above the open end 5 of the outer cylinder 1, and the lid body 8 is formed so as to be able to extinguish the flame 4 of the solid fuel 3 when it comes into close contact with the shoulder 6 of the inner cylinder 7. , a fire extinguishing part 24 shaped like an upside-down bowl is provided in the center of the lid body 8 so that the shoulder part 6 is brought into close contact with the shoulder part 6 to form a narrow sealed space when extinguishing the flame 4 of the solid fuel 3; An ignition opening 25 is provided in the upper center of the fire extinguishing section 24 so that it can be opened and closed freely, and when the lid 8 is lowered through the squirt 2, the candle wick 26 of the solid fuel 3 is placed directly below the opening 25. It is located at
Also, a large number of slits 27, 27... are bored in the outer circumference of the extinguishing part 24 of the lid 8, and the air inside the sea squirt 2 heated by the flame 4 of the solid fuel 3 flows through the slits 27, 27... The lid body 8 has a reflective plate 28 on its outer periphery.
are integrated. In this embodiment, a mounting portion 30 with which the handle 29 of the cantera can be removably engaged on the outer wall surface of the outer cylinder 1 constituting the main body of the cantera is provided.
A handle 29 can be attached depending on the use. This method of attachment is not to be specified. Further, the ignition opening 25 is provided with a stopper 31 to allow the opening 25 to be opened and closed freely, and the shoulder 6 of the inner cylinder 7 is inclined such that the center portion is higher than the horizontal.

Therefore, according to the cantera according to the above-described embodiment, the solid fuel 3 such as a candle stored in the inner cylinder 7
In order to ignite the ignition, as shown in FIG.
1 and ignite the candle wick 26 located directly below the opening 25. After that, pull the squirt 2 upward to engage the engagement protrusion 21 and the engagement recess 22, and then All you need to do is plug the stopper 31.
At this time, fresh air from the outside enters the gap 14 through the through holes 11, 11... provided in the outer cylinder 1, rises upward through the gap 14, and enters the sea squirt 2, where it is heated and the storage body 8 It goes out from the slits 27, 27, and so on. In addition, in order to extinguish the flame 4 of a candle or the like, a plug 31 is inserted into the opening 25 as shown in FIG. 3b.
If the squirt 2 is lowered while keeping the position of The fire will be located inside the space, and the air supply from the outside will be cut off to extinguish the fire.

In addition, Hoya 2 is the outer cylinder 1 that forms the style of the cantera.
Because the outer surface is formed so that it can descend and rise freely,
When not in use, the squirt 2 can be lowered as shown in Figure 3c, and the solid fuel 3 such as candles can be stored separately, allowing for extremely compact storage.
Even if the squirt 2 is made of a material that is relatively easy to break, such as glass, the presence of the relatively strong outer cylinder 1 inside the squirt 2 makes it less likely to break.
It is convenient to carry, and it is also convenient when transporting a large number of items packed in boxes. In addition, in order to permanently install it for emergency purposes, as shown in FIG. If the spring 10 is left in an extended state, the spring 10 will not become fatigued and can be stored for a long period of time.

Furthermore, within the inner cylinder 7 that houses the solid fuel 3,
Spring 1 that can press this solid fuel 3 upwards
0 is wrapped along the outer surface of the guide tube 16, so as the solid fuel 3 burns and becomes smaller, the solid fuel 3 is pushed up, and the solid fuel 3 is always
The position of the flame 4 can be maintained at approximately the center of the squirt 2 above the open end 5 of the outer cylinder 1, and the solid fuel 3 can be fed to the end. or,
The upper end 9 of the solid fuel 3 is always in contact with the inside of the shoulder 6 of the inner cylinder 7 and is pressed from below. The heated and softened wax is guided by the inclined shoulder 6 and pushed out to the center. Therefore, even if a thick candle is used, stable fuel can be obtained, and the remaining liquid wax can be burned extremely safely in the space formed by the push-up plate 20 and the shoulder 6. , safe lighting can be obtained. Incidentally, since a gap 14 is provided between the inner cylinder 7 and the outer cylinder 1 to form a passage for fresh air taken in from the outside, even if the inner cylinder 7 is heated by the candle flame 4, The solid fuel 3 is cooled by the air passing through this gap 14.
The bottom of the candle cannot be heated and softened.

Furthermore, in the above embodiment, a mounting portion 30 is provided for mounting the handle 29 on the outer cylinder that constitutes the main body of the cantera.
is provided, so when you light the shaped fuel 3 and use it as lighting, you can move it by holding this handle 29 (see Figure 3e), or move it around the wall as shown in Figure 3f. 32, or by removing the handle 29, it can be placed on a table 33 or the like as shown in FIG. 3g.
In addition, as another method of using the cantera of this embodiment, since the fire extinguishing part 24 of the lid body 8 is provided with an opening 25 for ignition, for example, as shown in FIG. If the shoulder part 6 of the inner cylinder 7 and the extinguishing part 24 are brought into close contact with each other, and the plug 31 of the ignition opening 25 is removed, the flame 4 of the candle will pass through this opening 25, pass through the lid body 25, and close the lid. Since it protrudes above the body 8, if a kettle 34 or the like is placed on the lid body 8, it can also be used as a simple portable stove.

The above embodiment exemplifies the case where the solid fuel 3 such as a candle is stored in the inner cylinder 7, but the solid fuel 3 may be, for example, liquid or gaseous fuel stored in a cylinder or the like. In this case, the fuel cylinder is stored in the inner cylinder 7, and the ignition port is inserted into the inner cylinder 7 at the shoulder 6.
Alternatively, the inner cylinder 7 and spring 10 may be removed and the fuel cylinder may be housed directly within the outer cylinder 1, which can be selected as appropriate depending on the size of the cylinder.

As mentioned above, the structure of the cantera according to the present invention is
In addition to being extremely useful as emergency lighting in emergencies, the squirt is configured so that it can be taken in and out of the main body, making it extremely compact when not being used as a light, making it portable for mountain climbing, camping, etc. It is convenient for use as lighting, for transporting in boxes, etc., and can also be used as a simple stove for boiling water, making it extremely versatile and of great practical value.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view showing one embodiment of the structure of the cantera according to the present invention, FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1, and FIG. 3 is an explanatory view showing the state of use. Description of symbols, 1...Outer cylinder, 2...Squirt, 3...Solid fuel, 4...Flame, 5...Open end, 6...Shoulder,
7... Inner cylinder, 8... Lid body, 7a... Bottom piece, 9...
Upper end of solid fuel.

Claims (1)

[Claims] 1 An outer cylinder with an open top, a squirt whose lower end is engaged with the upper end of the outer cylinder, and which can be freely lowered and raised along the outer surface of the outer cylinder by disengaging from this engagement, and a number of slits. and a lid removably attached to the upper end of the sea squirt; further, a guide tube is formed by recessing the bottom surface of the outer tube, and a spring is wound around the outer surface of the guide tube. The spring is provided with an inner cylinder which is fitted with a push-up plate provided on the upper surface of the spring and which is housed inside the outer cylinder, and a shoulder is provided on the upper surface of the inner cylinder, and the center of the shoulder The inner cylinder is opened so that solid fuel can be loaded between the push-up plate and the shoulder in the inner cylinder, and the height of the inner cylinder is set such that the flame of the solid fuel can be located approximately at the center of the sea squirt. The bottom surface is formed of a plurality of bottom pieces bent inward, and the bottom pieces have a plurality of through holes cut out inward from the inner surface of the outer cylinder in the bottom plate of the outer cylinder. By inserting it into the hole and rotating it,
The inner cylinder is configured to be able to be locked to the outer cylinder, and the outer cylinder side wall is provided with a large number of through holes so that outside air can be conducted to the flame of the solid fuel, and a hole is provided in the center of the lid body. A cantera characterized by having an opening for ignition, and a plug provided in the opening to allow the opening to be opened and closed.