JPS6246119Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Industrial application field The present invention relates to the exterior body of kerosene stoves, etc., and more specifically, to a front panel for attaching a front panel using a partition plate that divides the interior of the exterior case body into upper and lower parts. Regarding panel mounting structure.

(b) Prior Art It is conventionally known that a front panel is attached using a partition plate that partitions the inside of an exterior case body into upper and lower parts. Regarding this conventional structure, the first
To explain based on Figures to Figures 3, 1 in the figure is an exterior case body, which includes a bottom plate 2, a circumferential side plate 3 with a substantially U-shaped cross section mounted on the bottom plate 2, and an upper end of the circumferential side plate 3. It consists of a perforated top plate 4 made of enamel, and a top-and-bottom oil combustor (not shown) on which a combustion tube 5 is placed is housed inside, and the front side is open.

Reference numeral 6 denotes a vertical reflection plate that is mounted inside the exterior case body 1 above a partition plate 7, which will be described later, and is curved into a substantially circular arc shape when viewed from above, and is mounted on the partition plate 7 so as to surround the rear of the combustion tube 5. It is erected to reflect the heat rays of the combustion tube 5 to the front and outside.

8 is a safety guard located above the partition plate 7 and disposed at the front opening of the exterior case body 1; 9 is a safety guard located below the partition plate 7 and disposed in the front opening of the exterior case body 1;
A front panel 10 is detachably attached to the front opening of the combustor, and numeral 10 is a wick up/down knob provided through the front panel 9, which allows the wick built into the combustor (not shown) to be moved up and down.

The partition plate 7 is provided horizontally at approximately the center of the exterior case body 1 to partition the inside of the exterior case body 1 into upper and lower parts, and the front end of the partition plate 7 has a front hanging piece 11 that is bent downward. Further, the lower end of the front hanging piece 11 is bent inward to provide an inwardly bent part 12, and the inner end of the inwardly bent part 12 is provided with a downwardly bent part. There are 13. 14
is a horizontally elongated slit that is bored in the center and in the vicinity of both left and right ends of the inwardly bent portion 12, and a locking piece 15, which will be described later, is engaged with the slit 14.
Considering the workability of inserting the locking piece 15 and the burrs generated when pressing the locking piece 15, the front and rear width of the slit 14 is set to approximately 2 to 2 times the plate thickness of the locking piece 15.
It is set to about 2.5 times.

The front panel 9 is made of a surface-treated steel plate with a thickness of about 0.4 mm and has a generally rectangular shape when viewed from the front, and its upper end is bent inward to form a top plate. A plurality of locking pieces 15 are integrally provided at the rear end of the upper plate portion 16 in correspondence with the respective slits 14. 17 is a skirt portion formed by providing a step toward the rear at the lower end of the front panel 9;
Screw holes 20 for fixing the lower end of the front panel 9 to the left and right supports 18 of the exterior case body 1 with screws 19 are provided at both left and right end portions of the skirt portion 17.

To explain how to attach the front panel 9 of the conventional structure with the above configuration, the front panel 9 engages each of its locking pieces 15 with the slits 14 and supports its upper end on the partition plate 7, and then the skirt portion 17 It is removably attached by inserting a screw 19 into the screw hole 20 and fixing the lower end to the support part 18 of the outer case body 1 with the screw 19.

However, this conventional structure had the following drawbacks.

In order to reduce the weight of the entire exterior body, the front panel 9 is made of a thin plate with a thickness of about 0.4 mm, so the locking pieces 15 are weak in strength and may deform during work. Ta.

Considering the workability of inserting the locking piece 15 into the slit 14 and the burrs generated when pressing the locking piece 15, the front and rear width of the slit 14 is set to about 2 to 2.5 times the thickness of the locking piece 15. Due to the setting, the upper end of the front panel 9 had a rattling defect in the front and back as shown by arrow B in FIG.

(c) Purpose of the invention The purpose of the invention is to solve the above-mentioned drawbacks of the conventional structure and provide an exterior body for a kerosene stove, etc.

(d) Structure of the invention In order to achieve the above object, the present invention provides a locking piece that stands up on the top plate of the front panel, with an outer surface that slopes diagonally upward across the locking piece and the top plate. The structure is such that a reinforcing protrusion is formed therein.

(E) Examples Examples of the exterior body of kerosene stoves, etc. of the present invention will be explained below based on FIGS. The explanation will be omitted. In the figure, reference numeral 21 denotes a reinforcing protrusion formed between the locking piece 15 and the top plate portion 16. It has an inclined outer surface 21'.

The reinforcing protrusions 21 are provided with locking pieces 15 erected at positions adjacent to both left and right ends of the upper plate portion 16.
Of the locking pieces 15' standing upright at the center, it is best to form the locking pieces 15 at least close to both ends.
5'.

After the front panel 9 has its upper end supported by the partition plate 7 by engaging the locking pieces 15 with the oblong slits 14, the lower end is secured by inserting the screws 19 into the screw holes 20 of the skirt portion 17. is attached to the support portion 18 of the exterior case body 1 by fixing it with screws 19.

Therefore, in the present invention having the above structure, the reinforcing protrusion 21 having the obliquely upwardly slanted outer surface 21' is provided on the locking piece 15, extending over the locking piece 15 and the upper surface plate portion 16. 15 is reinforced and strengthened to prevent deformation, and the inclined outer surface 21' is pressed against the edge of the slit 14 as shown in FIG. It can be reliably prevented, and the structure for that purpose is extremely simple without adding any parts.

(f) Effects of the invention Since the exterior body of the kerosene stove, etc. according to the invention is constructed as described above, the upper end of the front panel can be supported in the front and rear direction without wobbling, and the locking piece can be made strong with a simple structure. It can be made into a material, and can eliminate the drawbacks of conventional structures.

[Brief explanation of the drawing]

Figures 1 to 3 are diagrams showing conventional examples.
The figure is the front view of the kerosene stove, and Figure 2 is A of Figure 1.
3 is an enlarged view of section C in FIG. 2, FIGS. 4 and 5 are views showing embodiments of the present invention, and FIG. Figure, 5th
The figure is a perspective view of the main part of the front panel in a cutaway state. 1... Exterior case body, 7... Partition plate, 9...
Front panel, 11... Front hanging piece, 12... Inward bent part, 14... Horizontally long slit, 15... Locking piece, 16... Top plate part, 18... Support part, 19...
...screw, 21...reinforcing protrusion, 21'...slanted outer surface.

Claims (1)

[Scope of utility model registration request] an exterior case body, a partition plate that partitions the inside of the exterior case body into upper and lower parts, and a front panel attached to a front opening of the exterior case body located below the partition plate, and a front end of the partition plate. The lower part of the front hanging piece formed in the front panel is bent inward to form an inward bent part, and a horizontally long slit is bored in the inward bent part, while the upper end of the front panel is bent inward. A top plate portion is formed by bending the top plate portion, and a locking piece that locks to the horizontally long slit is provided on the top plate portion, and after locking the locking piece to the horizontally long slit, the front panel is bent. In the case where the lower part is screwed to the support part of the outer case body, the locking piece has a reinforcing protrusion having an obliquely upwardly inclined outer surface extending between the locking piece and the top plate part. The exterior body of a kerosene stove, etc.