JPH08306U - Frameless and burner lighter upper part of combustion cylinder crater net / catalyst or flame member ring fixing device - Google Patents

Abstract

(57) [Abstract] [Purpose] To obtain a mechanism for easily fixing or replacing a crater net ring or the like in a frameless or burner lighter. [Structure] Grooves 2 are provided on the side of the upper part of the crater holder on the side of the combustion cylinder in the front-rear direction. On the other hand, the crater net / catalyst or flame-colored member ring 5 and the crater ring that covers the combustion tube 4
As shown in the figure, two flanges 7 are provided on a part of the ring. Then, the burner body 3 having a brim at the top is inserted into the crater holder 1, the combustion cylinder 4 is fitted on the burner body 3, the crater net ring 5 or the like is placed thereon, and the crater ring 6 is covered from above to the upper part of the combustion cylinder. After that, the ring is rotated to insert the collar 7 of the crater ring into the groove 2 of the holder to fix the burner body, the combustion tube, the crater net ring and the like.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a means for fixing a crater net / catalyst and a flame color member ring, which is placed on the upper part of a combustion cylinder in a flameless and burner lighter.

 (B) Conventional technology In conventional fumeless and burner lighters, a crater for confirming ignition and combustion. A net ring and a catalyst ring showing a catalyzing effect or a flame coloring member ring for coloring a flame are fixed by a metal combustion tube. The ring (Fig. 5) was press-fitted in (Fig. 5) or a crater holder was provided on the upper part of the combustion cylinder (Fig. 4) to press-fit it.

 (C) Problems to be solved by the device However, when the conventional method is used, the burner body (Fig. 5), the combustion cylinder (Fig. 4), the crater net, the catalyst, and the flame color member (Fig. 5) If any of them is defective, not only is it extremely time-consuming to replace it, but also if the press-fitted ring cannot be removed, the lighter with the burner body and combustion tube made integrally (No. 5) Fig. 4) shows that all of them are defective, and a lighter (Fig. 4) that installs a crater holder on the upper part of the combustion cylinder and press-fits the ring (Fig. 4) is a burner body, combustion cylinder, crater net, catalyst, and All of the flame-colored member rings had to be defective. Also, in the case of making a thin flameless and thin burner lighter by making the combustion cylinder thinner, when the combustion cylinder is made of metal, the piezoelectric element electrode (Fig. 1) in the combustion cylinder is changed to the combustion cylinder at the time of discharge. It will be discharged and will not be ignited without being discharged to the upper part of the burner body (Fig. 3). Therefore, the combustion cylinders of thin flameless and burner lighters cannot be made of metal, and must be made of ceramics or glass that is an insulator. However, when using this, if the crater net / catalyst or flame-colored member ring (Fig. 5) is press-fitted, ceramics or glass will always be damaged. Also, for a lighter in which a crater holder is provided above the combustion tube and the ring (Fig. 4 and 5) is press-fitted, it is necessary to make the crater holder by die casting or aluminum casting as a heat-resistant measure in the first place. For this reason, the crater holder needs to be thick on the outer circumference of the ring (Fig. 4, Fig. 10) and it is impossible to make a thin lighter.

 The present invention aims to eliminate the above-mentioned drawbacks by a simple means and to make a thin lighter.

 (D) Means for Solving the Problems This invention will be described with reference to the drawings. First, a crater holder for fixing a burner body (Fig. 1) is set up in front of and behind a combustion cylinder to its upper part (Fig. 1). ) And, on the side of the upper part of the holder that has been raised, install a groove on the combustion cylinder side in the opposite direction (front and back) (Fig. 1-2). On the other hand, a ring for covering the crater net / catalyst or flame-colored member ring (Fig. 1) and the combustion tube (Fig. 4) is provided with two collars at a part of the ring as shown in Fig. 3 (3rd). (Figure 6).

 (E) Action and Embodiments In the embodiment according to the present invention, the burner body (FIG. 3) having a flange at the top is inserted into the crater holder (FIG. 1), and the combustion cylinder (FIG. 4) is placed thereon. After fitting, place a ring (Fig. 5) with a crater net / catalyst or flame-colored member fitted on it, cover the crater ring (Fig. 3) from above to the upper part of the combustion cylinder, and then the ring. Turn to insert the collar of the ring (Fig. 3) into the groove (Fig. 1) of the holder to fix the burner body, the combustion tube, the crater net, the catalyst or the flame coloring member ring, and fix it with the lighter. By inserting it into the case, the ring will not come off.

It can be removed freely and can be replaced even if any defect occurs, and the assembly itself has been simplified without the need for special equipment such as press fitting. By making the crater ring (Fig. 3) thinner, it became possible to make thin frameless or burner lighters.

[Brief description of drawings]

FIG. 1 is a partial sectional view of a crater holder, a crater ring and other parts according to the present invention assembled. FIG. 2 is a plan view of the groove and the crater ring of the crater holder according to the present invention. FIG. 3 is a plan view and a sectional view of a crater ring according to the present invention. FIG. 4 is a plan view and a partial sectional view in which a crater net ring or the like is press-fitted into a conventional crater ring to be assembled. FIG. 5 is a sectional view in which a crater net ring or the like is press-fitted into a conventional metal combustion cylinder. Fig. 1 ・ ・ ・ crater holder same Fig. 2 ・ ・ ・ crater holder groove same Fig. 3 ・ ・ ・ burner body same Fig. 4 ・ ・ ・ combustion cylinder same Fig. 5 ・ ・ ・ same as crater net / catalyst / flame color member ring Fig. 6 ... crater ring Fig. 7 ・ ・ ・ crater ring collar Fig. 8 ・ ・ ・ piezoelectric element electrode Fig. 11 ・ ・ ・ gas tank Fig. 2 ・ ・ ・ crater holder groove Fig. 7 ・ ・ ・ crater ring Collar Fig. 9 ・ ・ ・ Crater ring rotation diagram Fig. 3 6 ・ ・ ・ Crater ring Fig. 7 ・ ・ ・ Crater ring Collar 4 Fig. 3 ・ ・ ・ Burner body Fig. 4 ・ ・ ・ Combustion cylinder diagram 5 ・・ ・ Crater net / catalyst / flame-colored member ring Fig. 10 ・ ・ ・ Crater holder wall thickness Fig. 11 ・ ・ ・ Gas tank Fig. 3 ・ ・ ・ Burner body Fig. 4 ・ ・ ・ Combustion cylinder Fig. 5 ・ ・・ Crater net / catalyst / flame coloring Grayed

Claims (1)

[Scope of utility model registration request] In flameless and burner lighters, raise the crater holder that secures the burner body (Fig. 1 and 3) to the upper part of the combustion cylinder to the upper part (Fig. 1) and reverse the front and back to the upper side of the holder. A groove is provided on the side of the combustion cylinder (Figs. 1 and 2), a burner body having a collar at the top (Fig. 1 3) is inserted into the holder, and the combustion cylinder (Fig. 4) is fitted on the burner body. Place the crater net / catalyst or flame-colored member ring (Fig. 5) on top of it, and additionally secure the rings with collars at two places (Figs. 1-3) to the crater net / catalyst or flame. Cover the upper part of the color member ring (Fig. 1) and the combustion cylinder (Fig. 1) (Fig. 2).
Also, after covering, the ring is rotated (FIG. 2 and FIG. 9) and the collar (FIG. 1 and FIG. 6) of the ring is inserted into the groove (FIG. 1 and FIG. 2) of the crater holder, and the burner body and Device for fixing combustion cylinder and crater net / catalyst or flame member ring (Fig. 1)