JPS5939432Y2 - plug for electrical appliances - Google Patents
plug for electrical appliancesInfo
- Publication number
- JPS5939432Y2 JPS5939432Y2 JP1405882U JP1405882U JPS5939432Y2 JP S5939432 Y2 JPS5939432 Y2 JP S5939432Y2 JP 1405882 U JP1405882 U JP 1405882U JP 1405882 U JP1405882 U JP 1405882U JP S5939432 Y2 JPS5939432 Y2 JP S5939432Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade holder
- plug
- lid
- blade
- main body
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
本考案は電気器具用プラグの刃受を保持する本体の蓋を
２分割し、その−力の蓋と本体によって刃受を半固定状
態に保持させて、刃受と挿込み刃との接触を良好にする
と共に、刃受とコードとの接続をやり易くなした器具用
プラグに関するものである。[Detailed description of the invention] This invention divides the lid of the main body that holds the blade holder of an electric appliance plug into two parts, and the blade holder is held in a semi-fixed state by the force cover and the main body. This invention relates to a plug for an instrument that has good contact with the insertion blade and facilitates connection between the blade holder and the cord.
挿込み接続器において、刃と刃受が全面で接触されるこ
とは理想的状態であるが、部品等の寸法誤差により大量
生産のものでは厳密な意味で不可能である。In an insertion connector, it is ideal for the blade and the blade holder to be in contact with each other over the entire surface, but this is not possible in a strict sense in mass-produced products due to dimensional errors in parts and the like.
これを良い方向にするためには刃か、刃受のいずれか一
万を固定し、他をそれに従うように余裕を持たせると良
いことは知られている。It is known that in order to improve this, it is best to fix either the blade or the blade holder, and leave room for the others to follow suit.
しかしながら、コードなどを接続する場合には刃の刀及
び刃受の方共作業のやり易さからすると固定しである方
が良い。However, when connecting a cord or the like, it is better to have the blade and blade holder fixed in view of ease of work.
本考案はこれを実現するためになされたものである。The present invention has been made to achieve this.
第１図の例は刃受１を本体２に対して自由にしておいて
、挿込み刃との接触を保障しようとするものであるが、
コード３の接続作業がやりにくく且つコードをつけた後
の刃受及びコードの収納が極めて・やりにくい、見・わ
ゆるヒゲ短絡やコードの挾み込みなどが生じやすい。In the example shown in Fig. 1, the blade holder 1 is left free with respect to the main body 2 to ensure contact with the insertion blade.
It is difficult to connect the cord 3, and it is extremely difficult to store the blade holder and cord after attaching the cord, and it is easy to cause so-called hair shorts and the cord to get caught.
刃受１を本体２に固定するために第１図Ｃに示すように
、つめ４，４のついた刃受を使用したもノテは、挿込み
刃は通常固定されておるので、本体２に固定されている
刃受１との接触は裕度がないため、片寄ったものとなら
ざるを得ない。As shown in Fig. 1C, a blade holder with claws 4, 4 is used to fix the blade holder 1 to the main body 2.Since the insertion blade is usually fixed, it cannot be attached to the main body 2. Since there is no margin for contact with the fixed blade holder 1, it is inevitable that the contact will be uneven.
しかしながら刃受とコードとの接続および蓋５をしめる
作業は比較的やりやすい。However, the work of connecting the blade holder and the cord and closing the lid 5 is relatively easy.
第２図は本考案によるプラグを示すもので、第２図ａは
本体２の蓋を２分割し、その−力確６と本体２で挾持さ
せて刃受１を半固定に保持させた状態の側面図を示し、
第２図すは正面図を示す、このように刃受１を本体２に
対し、ある程度裕度なもたせて固定させておけば、刃受
と挿込み刃との接触は良好となり、又刃受１とコード３
との接続も、第１図例に示すような本体２に対し刃受１
を自由にしておくものに比し、格段にやりやすくなる、
又コード、スプリング等の収納および蓋付けも、分割し
た他の蓋１をネジ１本で止めれば良いので、作業性は極
めて良い。Fig. 2 shows the plug according to the present invention, and Fig. 2a shows a state in which the lid of the main body 2 is divided into two parts, and the blade holder 1 is held semi-fixed by being sandwiched between the lid 6 and the main body 2. shows a side view of
Figure 2 shows a front view.If the blade holder 1 is fixed with a certain degree of tolerance to the main body 2 in this way, the contact between the blade holder and the insertion blade will be good, and 1 and code 3
The connection with the blade holder 1 for the main body 2 as shown in the example in Fig.
This is much easier to do than when you leave things free.
Furthermore, for storing cords, springs, etc. and attaching the lid, it is only necessary to fasten the other divided lid 1 with a single screw, so the workability is extremely good.
又刃受の材料の使用量も、第１図Ｃに示すような固定つ
めを有するものは、その固定つめの分だけ粗材料費が増
し、コスト高となり、又固定つめを本体２に挿込む作業
が一工程必要である。Also, regarding the amount of material used for the blade holder, if it has a fixed pawl as shown in Figure 1 C, the raw material cost will increase by the amount of the fixed pawl, resulting in high cost. One step of work is required.
又本考案による半固定の刃受１は、第４図に示すように
、刃受１の挟小部８の全周に一定の隙間９を設定するこ
とにより、計算された裕度が得られる。Furthermore, in the semi-fixed blade holder 1 according to the present invention, a calculated tolerance can be obtained by setting a constant gap 9 around the entire circumference of the narrow part 8 of the blade holder 1, as shown in FIG. .
以上のように本考案においてはプラグ本体の蓋を２分割
し、その十万の蓋と本体によって刃受を半固定状態に保
持させることによって、これに挿込まれる刃との接触を
良好となすことができると共に、コードと刃受との接続
作業も極めてやりやすくなり、又コード、スプリング等
を収納して蓋付けするときにも、分割された他の蓋をネ
ジ１本で止めれば良いのでその作業は格段に良い等、実
用上の効果極めて犬なるものである。As described above, in this invention, the lid of the plug body is divided into two parts, and the blade holder is held in a semi-fixed state by the 100,000 pieces of the lid and the body, thereby making good contact with the blade inserted into it. Not only that, but it also makes it extremely easy to connect the cord and blade holder, and when storing the cord, spring, etc. and attaching the lid, all you have to do is fasten the other divided lid with one screw. The work is much better, and the practical effects are extremely good.
第１図は従来の器具用プラグの一例を示すもので、第１
図ａは蓋を開いて本体内に自由に挿入された刃受状態を
示し、第１図すは側面図、第１図Ｃは固定つめ付の刃受
を示す、第２図は本考案による器具用プラグを示すもの
で、第２図ａは２分割の蓋で刃受を本体に半固定に保持
させた状態の側面図、第２図すは正面図、第２図Ｃは分
割された他の蓋部を示す。
第３図はプラグの刃受に接続されるコードの説明図、第
４図は刃受の裕度説明図である。
１・・・・・・刃受、２・・・・・・プラグ本体、３・
・・・・・コード４．４・・・・・・刃受の固定用つめ
、５・・・・・・従来のプラグ本体の蓋、６・・・・・
・２分割の一刀の蓋部、７・・・・・・２分割した他方
の蓋部、８・・・・・・刃受の挟小部、９・・・・・・
刃受挟小部全周の隙間。Figure 1 shows an example of a conventional appliance plug.
Figure a shows the blade holder with the lid open and inserted freely into the main body, Figure 1 is a side view, Figure 1 C shows the blade holder with a fixed pawl, and Figure 2 shows the blade holder according to the present invention. This shows a device plug. Figure 2a is a side view of the blade holder semi-fixed to the main body with a two-part lid, Figure 2S is a front view, and Figure 2C is a divided lid. Another lid part is shown. FIG. 3 is an explanatory diagram of the cord connected to the blade holder of the plug, and FIG. 4 is an explanatory diagram of the tolerance of the blade holder. 1...Blade holder, 2...Plug body, 3.
...Code 4.4...Fixing pawl for blade holder, 5...Conventional plug body cover, 6...
・The lid of the sword divided into two parts, 7... The other lid part divided into two parts, 8... The small part of the blade holder, 9...
Gap around the entire circumference of the small part of the blade holder.
Claims (1)
し、その一方の蓋６と本体２によってプラグの刃受１を
半固定状態に保持させたことを特徴とする電気器具用プ
ラグ。A plug for an electrical appliance, characterized in that a lid of a plug body 2 is divided into two parts, and a blade holder 1 of the plug is held in a semi-fixed state by one of the lids 6 and the body 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1405882U JPS5939432Y2 (en) | 1982-02-05 | 1982-02-05 | plug for electrical appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1405882U JPS5939432Y2 (en) | 1982-02-05 | 1982-02-05 | plug for electrical appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58118680U JPS58118680U (en) | 1983-08-12 |
| JPS5939432Y2 true JPS5939432Y2 (en) | 1984-11-02 |
Family
ID=30026534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1405882U Expired JPS5939432Y2 (en) | 1982-02-05 | 1982-02-05 | plug for electrical appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939432Y2 (en) |
-
1982
- 1982-02-05 JP JP1405882U patent/JPS5939432Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58118680U (en) | 1983-08-12 |
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