JP2909012B2 - Gotoku for stove - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a virtue which is installed around a gas burner of a stove.

[0002]

2. Description of the Related Art Conventionally, virtues are generally manufactured by casting, but casting has problems in terms of manufacturing equipment and processing steps, such as the necessity of producing a mold. Therefore, an attempt has been made to produce Gotoku by pressing a metal plate.
FIG. 10 is a view showing the virtues manufactured by press working of such a metal plate. The frame 9 and the claw plate 10 are formed by pressing the metal plate, and the mounting holes provided in the frame 9 are shown. A plurality of claw plates 10 are attached to the upper surface of the frame 9 in a radial arrangement by inserting a mounting piece 12 provided at the lower end of the claw plate 10 into the mounting plate 11 and fixing the mounting piece 12 by caulking the mounting piece 12. Is to be manufactured.
In addition, a leg piece 13 for placing and supporting the virtues on the top plate of the stove protrudes from the lower end of the claw plate 10,
The leg piece 13 projects downward from the frame 9 through the mounting hole 14 of the frame 9.

[0003]

However, in general, the nail plate 1
In the case of No. 0, about six pieces are attached to the frame body 9. However, when the nail plate 10 is attached to the frame body 9 as described above, it is necessary to perform caulking work at six places, and there is a problem that the processing cost is high. Was. In addition, when placing the virtues on the top plate of the stove, the tips of the leg pieces 13 come into contact with the upper surface of the top plate, so that the support of the virtues becomes unstable and the Therefore, there is a problem that the surface of the top plate is easily damaged.

[0004] The present invention has been made in view of the above points, and can be manufactured at a low cost by eliminating the need for caulking, etc., and can be stably supported on the top plate and the surface of the top plate. It is an object of the present invention to provide a stove for a stove that can prevent the user from being hurt.

[0005]

A stove for a stove according to the present invention comprises a main body 3 formed by pressing a metal plate into a frame 1 and a claw piece 2 integrally, and a lower side of the frame 1. In addition, the leg piece 4 is provided by being integrally bent substantially inward substantially inward. The invention according to claim 2 is characterized in that a positioning piece 7 to be engaged with a positioning hole 6 formed in a top plate 5 of a stove is provided at an end of the leg piece 4 by being integrally bent downward. It is assumed that.

Further, the invention according to claim 3 is characterized in that the surface of the main body 3 is enameled and a projection 8 is provided on the lower surface of the leg piece 4.

[0007]

Embodiments of the present invention will be described below. FIGS. 1 to 3 show an example of the virtues A according to the present invention. First, a method of manufacturing the virtues A by pressing a metal plate 17 such as a steel plate will be described.

That is, as shown in FIG.
First, a leg forming piece 19 for forming the leg piece 4 is provided on the outer peripheral portion of the metal plate 17. Next, the metal plate 17
5 (b) by drawing at a place where the nail piece 2 is formed.
After forming the protruding portion 18 protruding toward the upper surface side of the metal plate 17 as shown in FIG. Next, the protrusions 18 are further drawn to form the nail pieces 2 in a radial arrangement so as to protrude inward as shown in FIG. Thereafter, the outer peripheral edge and the inner peripheral edge are pressed toward the lower surface, respectively, to form the frame 1 as shown in FIG. 5 (e). Further, as shown in FIG. Remove unnecessary parts around the circumference. At the time of this shaping, a positioning forming piece 20 is formed at the tip of a pair of opposing leg forming pieces 19 of the leg forming pieces 19. Next, as shown in FIG. 5 (g), the leg forming piece 19 is bent to bend downward as shown in FIG. 5 (g), and further folded, and the leg forming piece 19 is moved inward as shown in FIG. 5 (h). The leg piece 4 is formed to bend and extend horizontally, and the positioning piece 20 is bent to form the positioning piece 7 projecting downward.

[0009] By pressing the metal plate 17 as described above,
The frame body 1 and the plurality of claw pieces 2 can be integrally formed to form the virtues main body 3 and a position corresponding to each claw piece 2 is provided at the lower end of the outer peripheral edge of the frame 1 of the virtues body 3. In this embodiment, the leg pieces 4 are integrally provided so as to extend inward and horizontally, and the positioning pieces 7
Can be provided so as to protrude downward integrally, so that the whole A as shown in FIGS. 1 to 3 can be formed integrally with the metal plate 17. still,
As shown in FIG. 4, the positioning piece 7 is provided at the corner of the tip of the leg piece 4.

As described above, the frame 1 and the claw pieces 2 are
Since it is formed integrally by the press working of 7, the necessity of caulking and fixing the nail piece 2 to the frame body 1 is eliminated, so that the caulking work is not required and the processing cost is reduced and the gotoku A is manufactured. Is what you can do. The leg piece 4 is formed integrally with the main body 3, and the positioning piece 7
Is integrally formed with the leg piece 4, so that it is not necessary to attach the leg piece 4 and the positioning piece 7 to the main body 3 by spot welding or the like afterwards. The processing cost can be reduced.

Here, as shown in FIG. 1 (a), the frame 1 is provided with bent pieces 21 and 22 on an outer peripheral edge and an inner peripheral edge to form a cross section in a downward open U-shape. The claw pieces 2 are also formed in a downward opening U-shape in cross section, and high strength can be obtained by forming them in a U-shape in cross section. On the other hand, the gas stove has an upper surface formed by a top plate 5, and a juice tray 24 is arranged inside a circular opening 23 provided in the top plate 5 as shown in FIG. The juice receiving tray 24 is mounted inside the opening 23 by placing the 25 on the upper surface of the peripheral edge of the opening 23. A gas burner (not shown) is arranged so as to protrude from a circular opening 26 at the center of the juice receiving tray 24. Positioning holes 6 are provided around the opening 23 of the top plate 5 at two opposing positions outside the juice receiving tray 24. This positioning hole 6 is formed as a through hole that opens vertically.

When setting the virtues A formed as described above on the top plate 5, as shown in FIG. At the top of the top plate 5 and supporting the virtues A on the top plate 5 with the legs 4. Since the leg piece 4 extends in the horizontal direction, the leg piece 4 is placed on the surface of the top plate 5 as a surface, and comes into contact with the surface of the top plate 5 in a large area. A can be stably supported, and the surface of the top plate 5 is not damaged by the leg pieces 4. In particular, when the surface of the top plate 5 is covered with a coating layer of a fluororesin or the like, it is possible to prevent the coating layer from being damaged by the leg pieces 4 and peeling off.

At this time, the positioning piece 7 provided on the pair of leg pieces 4 of the plurality of leg pieces 4 is inserted into the positioning hole 6 of the top plate 5 and locked, so that the direction of the claw piece 2 is in a predetermined direction. Can be positioned on the top plate 5 so as to face. Especially Gotoku A
When the frame 1 is formed in a circular shape, the virtues A are likely to be shifted in the circumferential direction, but are prevented from rotating by locking the positioning pieces 7 in the positioning holes 6.

Here, when engraving the virtues A formed as described above, enameling can be performed by coating the glaze on the surface of the virtues A and then sintering it. An enamel pool 29 in which glaze is stored is likely to occur between the inner corner, for example, between the lower surface of the leg piece 4 and the base of the positioning piece 7. When the enamel pool 29 is formed on the lower surface of the leg piece 4 as described above, when the positioning piece 7 is inserted into the positioning hole 6 and the leg piece 4 is placed on the top plate 5 as shown in FIG. Pool 2
9 is hooked on the upper surface side of the positioning hole 6, and the lower surface of the leg piece 4 floats from the upper surface of the top plate 5, so that a gap is generated between the leg piece 4 and the top plate 5. Since this gap is different in each leg piece 4 according to the size of the enamel pool 29 and the like, the gap between each leg piece 4 and the top plate 5 is separated, and some of the leg pieces 4 are separated from the top plate 5. There is a possibility that rattling may occur when floating and supporting the virtues A on the top plate 5.

For this reason, according to the invention of claim 3, FIG.
(A) As shown in (b), a hemispherical projection 8 is provided on the lower surface of each leg piece 4 so as to project therefrom. This projection 8
Can be formed by subjecting the leg pieces 4 to warp pressing from the upper surface. For example, the projections 8 can be simultaneously formed in the step of FIG. When the projection 8 is provided on the lower surface of each leg piece 4 as described above, as shown in FIG.
When the foot piece 4 is set on the top plate 5, each leg piece 4 comes into contact with the projection 8 on the upper surface of the top plate 5, and the distance between the leg piece 4 and the positioning piece 7 as shown in FIG. Even if there is an enamel pool 29, the projections 8 can prevent the leg pieces 4 from floating from the upper surface of the top plate 5 and prevent the enamel pool 29 from being caught on the upper surface side of the positioning hole 6. Since the gap between each leg 4 and the top surface of the top plate 5 is maintained at a constant size corresponding to the projection size of the projection 8, some of the leg pieces 4 may rise from the top surface of the top plate 5. It is possible to stably support the virtues A on the top plate 5 with the leg pieces 4 without rattling.

[0016]

As described above, according to the present invention, a gorgeous body in which a frame and a claw piece are integrally formed by pressing a metal plate is formed, and a leg piece is substantially horizontally inwardly provided on the lower surface side of the frame. The frame and the claw piece are integrated by pressing a metal plate, so there is no need to crimp the claw piece to the frame and fix it. The operation can be made unnecessary, and the leg piece is also integrated with the main body, so that it is not necessary to retrofit it by spot welding or the like. In addition, the legs extending in the horizontal direction are stably in contact with the surface of the top plate in a large area or at a plurality of places, and can stably support the virtue, and the surface of the top plate can be legged. This will not hurt you.

According to the second aspect of the present invention, the positioning piece to be engaged with the positioning hole formed in the top plate of the stove is provided at the end of the leg piece by being integrally bent downward. The positioning piece for positioning is integrated with the main body, and does not need to be retrofitted by spot welding or the like, so that the processing cost can be reduced and the manufacturing cost can be reduced.

According to the third aspect of the present invention, since the surface of the body is enameled and a projection is provided on the lower surface of the leg, even if there is an enamel pool on the lower surface of the leg, the projection is formed. The part prevents the enamel pool from being caught in the positioning hole by lifting the leg piece from the top plate, and the gap between each leg piece and the top plate is kept constant by the protruding part. It is possible to prevent the leg pieces from being lifted up, and it is possible to stably support Gotoku on the top plate with the leg pieces without rattling.

[Brief description of the drawings]

FIGS. 1A and 1B show an example of an embodiment of the present invention, in which FIG. 1A is a front sectional view, and FIG. 1B is a front view in which some nail pieces are omitted.

FIG. 2 is a plan view of the above-mentioned Gotoku.

FIG. 3 is a bottom view of Gotoku.

FIG. 4 is an enlarged view of a portion a in FIG. 3;

FIG. 5 is a view showing a process of manufacturing the above-mentioned Gotoku;
(A) to (f) are plan views, and (g) and (h) are front views.

FIG. 6 is a partially enlarged cross-sectional view showing a state in which the above-mentioned virtues are set on a top plate.

FIGS. 7A and 7B show another example of the embodiment of the present invention, wherein FIG. 7A is a front sectional view and FIG. 7B is a bottom view.

FIG. 8 is a partially enlarged cross-sectional view showing a state in which the same dormitory is set on a top plate.

9A and 9B show a state in which leg pieces are placed on a top plate, wherein FIG. 9A is a partially enlarged cross-sectional view of the invention according to claim 3, and FIG. It is sectional drawing.

FIG. 10 is a partially cutaway front view of a conventional example with a part of claw plates omitted.

[Description of Signs] 1 Frame 2 Claw piece 3 Gotoku body 4 Leg piece 5 Top plate 6 Positioning hole 7 Positioning piece 8 Projection

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-63-251730 (JP, A) JP-A-49-116374 (JP, U) JP-A-59-21414 (JP, U) JP-A-55-214 28814 (JP, U) Japanese Utility Model Application No. 54-34975 (JP, U) Japanese Utility Model Application No. 50-46459 (JP, U) Japanese Utility Model Application No. 2-518 (JP, U) (58) Field surveyed (Int. Cl. ⁶ , DB name) F24C 15/10

Claims (3)

(57) [Claims] 1. A gorgeous body in which a frame and a claw piece are integrally formed by pressing a metal plate, and leg pieces are provided on the lower surface side of the frame so as to be bent inward substantially horizontally and integrally. Gotoku for the stove, characterized by being composed of: 2. The method according to claim 1, wherein a positioning piece engaged with a positioning hole formed in a top plate of the stove is provided at an end of the leg by bending downward integrally. Gotoku for stove. 3. The stove for a stove according to claim 1, wherein the surface of the gotoku body is enameled and a projection is provided on the lower surface of the leg piece.