JPH0120574Y2 - - Google Patents
Info
- Publication number
- JPH0120574Y2 JPH0120574Y2 JP1402183U JP1402183U JPH0120574Y2 JP H0120574 Y2 JPH0120574 Y2 JP H0120574Y2 JP 1402183 U JP1402183 U JP 1402183U JP 1402183 U JP1402183 U JP 1402183U JP H0120574 Y2 JPH0120574 Y2 JP H0120574Y2
- Authority
- JP
- Japan
- Prior art keywords
- bent
- cover member
- side edges
- core wire
- edges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Description
【考案の詳細な説明】
この考案は、オーブントースターの上面及び左
右側面を一体成形したカバー部材に関する。[Detailed Description of the Invention] This invention relates to a cover member that integrally molds the top surface and left and right side surfaces of a toaster oven.
従来、オーブントースターのカバーは、上面と
左右側面は別個の素材で作り溶接して組立て、さ
らに前面と背面の部材を組合せるか（実公昭55−
9294）、又は１枚の素材から窓孔部分を打ち抜い
た前面、上面、及び背面を一体成形し、別部材の
左右側面を組合せて構成されていた（実公昭55−
49688）。 Traditionally, toaster oven covers have been made of separate materials for the top and left and right sides, then assembled by welding, and then assembled by combining the front and back parts (1983-1993).
9294), or by punching out the window holes from a single sheet of material and integrally molding the front, top, and back surfaces, and combining the left and right sides of separate members (Jikko 55-
49688).
しかしながら、前者は、加工工程が多く加工費
が高くなる。後者は、窓孔部分を打ち抜くため素
材にむだが多い。又、両者ともに、平板を曲げて
成形しただけで、カバーの強度が低いため、補強
をする必要がある。 However, the former requires many processing steps and increases processing costs. The latter involves punching out the window holes, which wastes a lot of material. In addition, since both covers are simply formed by bending a flat plate, the strength of the cover is low, so reinforcement is required.
この考案は、上記従来の製法にみられる欠点を
除くことを目的に、オーブントースターのカバー
上面と左右側面を１枚の金属平板から一体成形し
たカバー部材を提供するものである。そして、上
面と側面との屈曲部を小さな曲率半径できれいに
仕上げ、かつカバー部材の剛性を高めたことを特
徴とする。 This invention provides a cover member for a toaster oven in which the top surface and left and right side surfaces of the cover are integrally molded from a single metal flat plate, in order to eliminate the drawbacks seen in the conventional manufacturing method. The cover member is characterized in that the bent portions of the top and side surfaces are neatly finished with a small radius of curvature, and the rigidity of the cover member is increased.
すなわち、この考案は、両側側縁のＵ形成形の
ため屈曲すべき部分に複数のスリツトを並設し、
かつ側縁の全長に沿わせた金属心線を側縁部分で
巻締めした長方形金属平板を、上記屈曲すべき部
分よりＵ形に屈曲し、形成された左右側面の端片
に内方へ突出した係止突辺を設けたことを要旨と
するオーブントースターのカバーである。 That is, in this invention, a plurality of slits are arranged in parallel in the part that should be bent due to the U-shaped shape of both side edges,
A rectangular metal flat plate, in which a metal core wire along the entire length of the side edge is wrapped around the side edge portion, is bent into a U shape from the above-mentioned portion to be bent, and protrudes inward from the formed left and right side end pieces. This is a cover for a toaster oven, which is provided with a locking protrusion.
次に、この考案の一実施例を図面に基いて説明
する。 Next, an embodiment of this invention will be described based on the drawings.
第１図は、この考案の実施により、上面２、左
側面３及び右側面４を１枚の長方形の金属平板１
０からプレス加工により一体成形したカバー部材
１を有するオーブントースターの外観を示すもの
である。 FIG. 1 shows that by implementing this invention, the top surface 2, left side surface 3, and right side surface 4 are formed into one rectangular metal flat plate 1.
This figure shows the appearance of a toaster oven having a cover member 1 integrally molded from scratch by press working.
上記カバー部材１は、第２図、第３図に示すよ
うに、長方形の金属平板１０から、所定の外形寸
法を有し、かつ両側の端片にねじ孔５を有する係
止突辺６を形成すると共に、以後のプレス加工に
おいてＵ形に屈曲すべき部分の両側側縁に複数の
スリツト７を並設する。そして、両側側縁の全長
に沿わせた金属心線８を側縁部分で巻締めする。 As shown in FIGS. 2 and 3, the cover member 1 is made of a rectangular flat metal plate 10, and has locking protrusions 6 having predetermined external dimensions and screw holes 5 on both end pieces. At the same time, a plurality of slits 7 are provided in parallel on both side edges of the portion to be bent into a U shape in the subsequent press working. Then, the metal core wire 8 along the entire length of both side edges is wound around the side edge portions.
上記のごとく、両側側縁を巻締めした金属平板
１０は、ブレス加工により上記スリツト７を設け
た部分からＵ形に屈曲し、さらに左右側面に突設
した係止突辺６を内方に直角に折曲げ、第４図に
示すように、上面２と左側面３、右側面４を一体
成形したカバー部材１に仕上げる。 As described above, the flat metal plate 10 with its side edges wound together is bent into a U shape from the part where the slit 7 is provided by press processing, and the locking protrusions 6 protruding from the left and right sides are bent inward at right angles. As shown in FIG. 4, the cover member 1 is finished by integrally molding the top surface 2, left side surface 3, and right side surface 4.
上記プレス加工における屈曲部９にはスリツト
７が設けられ、かつ金属心線８が巻締めされてお
り、屈曲が円滑にできるため、第３図に示すよう
に、曲率半径の小さい円弧できれいに屈曲させる
ことができる。 In the above-mentioned press working, the bending part 9 is provided with a slit 7 and the metal core wire 8 is wound around it, so that the bending can be done smoothly.As shown in FIG. can be done.
この考案は、上記のごとく、カバー素材の側縁
の屈曲部にスリツトを設け、かつ側縁に沿つた金
属心線を側縁部分で巻締めており、その金属心線
の存在により、きれいな円弧を描いて屈曲させる
ことができるため、プレス加工により一体成形の
カバー部材を作る際、上面と側面との屈曲部を小
さな曲率半径できれいに仕上ることができ、カバ
ーとして美観を高めることができる。又、側縁に
金属心線を巻締めしたことにより、カバーの剛性
が高まり丈夫なカバーを作ることができる。さら
に上面と左右側面を一体とした意匠の設計が容易
となる。 As mentioned above, this idea creates a slit in the bent part of the side edge of the cover material, and wraps the metal core wire along the side edge around the side edge.The presence of the metal core wire creates a beautiful circular arc. Since it can be bent by drawing a curve, when making an integrally molded cover member by press working, the bent part between the top surface and the side surface can be neatly finished with a small radius of curvature, and the appearance of the cover can be improved. Furthermore, by wrapping the metal core wire around the side edges, the rigidity of the cover is increased and a durable cover can be made. Furthermore, it becomes easy to design a design that integrates the top surface and the left and right side surfaces.
第１図はこの考案によるカバー部材を使つたオ
ーブントースターの斜視図、第２図はこの考案に
使用する素材の一部を示す斜視図、第３図はこの
考案によるカバー部材の屈曲部の詳細を示す説明
図、第４図はこの考案の実施によるカバー部材の
斜視図である。
１……カバー部材、２……上面、３……左側
面、４……右側面、５……ねじ孔、６……係止突
片、７……スリツト、８……金属心線、９……屈
曲部。
Fig. 1 is a perspective view of a toaster oven using a cover member according to this invention, Fig. 2 is a perspective view showing a part of the material used in this invention, and Fig. 3 is a detail of the bent part of the cover member according to this invention. FIG. 4 is a perspective view of a cover member according to this invention. DESCRIPTION OF SYMBOLS 1... Cover member, 2... Top surface, 3... Left side, 4... Right side, 5... Screw hole, 6... Locking protrusion, 7... Slit, 8... Metal core wire, 9 ...bending part.
Claims (1)
数のスリツトを並設し、かつ側縁の全長に沿わせ
た金属心線を側縁部分で巻締めした長方形金属平
板を、上記屈曲すべき部分よりＵ形に屈曲し、形
成された左右側面の端辺に内方へ突出した係止突
片を設けたオーブントースターのカバー部材。 A rectangular metal flat plate with a plurality of slits arranged side by side in the part to be bent due to its U-shaped side edges, and a metal core wire along the entire length of the side edges wrapped around the side edges, is bent as described above. A cover member for a toaster oven, which is bent into a U shape from the upper part and provided with locking protrusions protruding inward on the edges of the left and right side surfaces formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1402183U JPS59120807U (en) | 1983-02-02 | 1983-02-02 | Toaster oven cover parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1402183U JPS59120807U (en) | 1983-02-02 | 1983-02-02 | Toaster oven cover parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59120807U JPS59120807U (en) | 1984-08-15 |
| JPH0120574Y2 true JPH0120574Y2 (en) | 1989-06-21 |
Family
ID=30145397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1402183U Granted JPS59120807U (en) | 1983-02-02 | 1983-02-02 | Toaster oven cover parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59120807U (en) |
-
1983
- 1983-02-02 JP JP1402183U patent/JPS59120807U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59120807U (en) | 1984-08-15 |
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