JPS6118792Y2 - - Google Patents
Info
- Publication number
- JPS6118792Y2 JPS6118792Y2 JP10204983U JP10204983U JPS6118792Y2 JP S6118792 Y2 JPS6118792 Y2 JP S6118792Y2 JP 10204983 U JP10204983 U JP 10204983U JP 10204983 U JP10204983 U JP 10204983U JP S6118792 Y2 JPS6118792 Y2 JP S6118792Y2
- Authority
- JP
- Japan
- Prior art keywords
- mailbox
- base
- spacer
- main body
- rainwater
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Supports Or Holders For Household Use (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は金属製の屋外設置型郵便受箱に関する
ものである。[Detailed Description of the Invention] [Technical Field] The present invention relates to a mailbox made of metal and installed outdoors.
金属材で形成した郵便受箱Ａにあつて、その本
体１は通常鋼板やアルミニウム板、ステンレス板
などで形成されるが、この郵便受箱本体１の前面
の郵便投入口２の周縁に取付けられる口金３とし
ては、質量感を有して豪華さがある鋳物製、アル
ミニウム製のものが一般に用いられる。しかしな
がらこのものにあつて、雨水５が第１図に示すよ
うに郵便受箱Ａの上面にたまり、この雨水５が郵
便受箱本体１と口金３とに跨がるようにたまると
異種金属である郵便受箱本体１と口金３との間で
雨水５によつて電蝕が発生し、腐食が生じ易いと
いう問題があつた。
Regarding the mailbox A made of metal material, the main body 1 is usually made of steel plate, aluminum plate, stainless steel plate, etc., and is attached to the periphery of the mail slot 2 on the front side of the mailbox main body 1. The cap 3 is generally made of cast metal or aluminum, which has a sense of mass and luxury. However, in this case, if rainwater 5 accumulates on the top surface of the mailbox A as shown in FIG. There was a problem in that galvanic corrosion occurred between the main body 1 of a certain mailbox and the base 3 due to rainwater 5, and corrosion was likely to occur.
本考案は上の点に鑑みてなされたものであつ
て、郵便受箱本体と口金との間で雨水によつて電
蝕が生じることを防止できる郵便受箱を提供する
ことを目的とするものである。
The present invention has been made in view of the above points, and its purpose is to provide a mailbox that can prevent electrolytic corrosion caused by rainwater between the mailbox main body and the base. It is.
しかして本考案は、郵便受箱本体１と口金３と
の上端間に電気絶縁性のスペーサ４を介設すると
共にこのスペーサ４の上端を郵便受箱本体１と口
金３の上面より上方に突出せしめるようにしたこ
とを特徴とするもので、かかる構成によつて上記
目的を達成したものであり、以下本考案を実施例
によつて詳述する。
Therefore, in the present invention, an electrically insulating spacer 4 is interposed between the upper ends of the mailbox main body 1 and the base 3, and the upper end of this spacer 4 is projected upward from the upper surfaces of the mailbox main body 1 and the base 3. The present invention is characterized in that it has a structure that allows the invention to be carried out, and the above object has been achieved with this structure.The present invention will be described in detail below using examples.
郵便受箱本体１は鋼板やアルミニウム板、ステ
ンレス板などで形成されるもので、その前部の突
出部の前端面に郵便投入口２が設けてあり、後面
には郵便取出口（図示せず）が設けてある。口金
３は郵便投入口２の外周形状に適合する四角枠形
状に形成してあり、郵便受箱本体１と異種の金
属、例えば鋳鋼などによる鋳物、アルミニウムで
形成してある。この口金３は郵便受箱本体１の前
面にて郵便投入口２の周縁部にビス止めなどで取
付けられるものであるが、第２図，第３図に示す
ように口金３の上部と郵便受箱本体１の上部間に
は口金３の巾方向全長に亘るスペーサ４が介設さ
れる。このスペーサ４はプラスチツクなど電気絶
縁材で形成されるもので、スペーサ４はその上端
が全長に亘つて郵便受箱本体１の上端や口金３の
上端より上方に突出する状態で取付けが行なわれ
るものである。突出寸法は２mm程度が必要であ
る。スペーサ４の取付けにあたつては第４図に示
すように、郵便受箱本体１に口金３を取付けるた
めのビス６をスペーサ４の通孔７を挿通させるこ
とによつて、このビス６を利用して行なうように
してもよい。８は郵便受箱本体１の前端に設けら
れた鍔片で、この鍔片８によつてスペーサ４の位
置決めがなされる。 The mailbox main body 1 is formed of a steel plate, an aluminum plate, a stainless steel plate, etc., and has a mail slot 2 on the front end surface of a protrusion at the front, and a mail takeout port (not shown) on the rear surface. ) is provided. The cap 3 is formed into a rectangular frame shape that matches the outer circumferential shape of the mail slot 2, and is made of a metal different from the mail box body 1, such as cast steel or aluminum. This cap 3 is attached to the periphery of the mail slot 2 on the front side of the mailbox main body 1 with screws, etc., and as shown in FIGS. 2 and 3, the top of the cap 3 and the mailbox A spacer 4 is interposed between the upper parts of the box body 1 and extends over the entire length of the base 3 in the width direction. The spacer 4 is made of an electrically insulating material such as plastic, and the spacer 4 is installed with its upper end protruding upward from the upper end of the mailbox body 1 and the upper end of the base 3 over its entire length. It is. The protrusion dimension needs to be about 2 mm. To attach the spacer 4, as shown in FIG. It may also be done by using Reference numeral 8 denotes a flange piece provided at the front end of the mailbox main body 1, and the spacer 4 is positioned by this flange piece 8.
しかして上記のように形成される郵便受箱Ａに
あつて、雨水５がその上面にたまつても、第５図
に示すように雨水５はスペーサ４の突出する部分
によつて遮断され、雨水５が郵便受箱本体１と口
金３との間に跨がることを防止し、雨水５によつ
て郵便受箱本体１と口金３との間で電蝕が発生す
ることを防止できるものである。ここで、単にス
ペーサ４を用いるだけでは雨水５を郵便受箱本体
１と口金３との間で縁を切ることができず、電蝕
の発生を防止することはできない。 Even if rainwater 5 accumulates on the top surface of the mailbox A formed as described above, the rainwater 5 is blocked by the protruding portion of the spacer 4, as shown in FIG. Something that can prevent rainwater 5 from straddling between the mailbox body 1 and the cap 3, and prevent electrolytic corrosion from occurring between the mailbox body 1 and the cap 3 due to rainwater 5. It is. Here, simply using the spacer 4 does not allow rainwater 5 to be separated between the mailbox main body 1 and the base 3, and it is not possible to prevent electrolytic corrosion from occurring.
上述のように本考案にあつては、郵便受箱本体
と口金との上端間に電気絶縁性のスペーサを介設
すると共にこのスペーサの上端を郵便受箱本体と
口金の上面より上方に突出せしめたので、郵便受
箱の上面にたまる雨水を郵便受箱本体と口金との
間においてスペーサで遮断することができ、異種
金属である郵便受箱本体と口金との間に電蝕が生
じることを防止でき、錆の発生を防いで郵便受箱
の寿命を長持ちさせることができるものである。
そして、このように電蝕の発生を防止できるため
に郵便受箱本体と口金とを任意適当な金属材料の
組み合わせで形成でき、郵便受箱の合理的な設計
が自由になるものである。
As mentioned above, in the present invention, an electrically insulating spacer is interposed between the upper ends of the mailbox body and the base, and the upper end of this spacer is made to protrude upward from the upper surfaces of the mailbox body and the base. As a result, rainwater that accumulates on the top surface of the mailbox can be blocked between the mailbox body and the base using a spacer, and electrolytic corrosion can be prevented from occurring between the mailbox body and the base, which are made of dissimilar metals. This prevents the occurrence of rust and extends the life of the mailbox.
Since the occurrence of electrolytic corrosion can be prevented in this way, the mailbox main body and the cap can be formed of any suitable combination of metal materials, and the rational design of the mailbox can be freely designed.
第１図は従来例の一部の断面図、第２図は本考
案の一実施例の分解斜視図、第３図は同上の一部
の断面図、第４図は他の実施例の一部の断面図、
第５図は同上の作用を示す一部の断面図である。
１は郵便受箱本体、２は郵便投入口、３は口
金、４はスペーサである。
Fig. 1 is a sectional view of a part of the conventional example, Fig. 2 is an exploded perspective view of an embodiment of the present invention, Fig. 3 is a sectional view of a part of the same, and Fig. 4 is an illustration of another embodiment. cross-sectional view of the part,
FIG. 5 is a partial sectional view showing the same effect as above. 1 is a mailbox main body, 2 is a mail slot, 3 is a base, and 4 is a spacer.
Claims (1)
入口の外面周縁に郵便受箱本体と異種の金属でで
形成された口金を接合して取着することにより形
成される郵便受箱において、郵便受箱本体と口金
との上端間に電気絶縁性のスペーサを介設すると
共にこのスペーサの上端を郵便受箱本体と口金の
上面より上方に突出せしめて成る郵便受箱。 In a mailbox formed by joining and attaching the mailbox body and a cap made of different metals to the outer periphery of a mail slot provided at the upper end of the front face of the mailbox body, A mailbox comprising an electrically insulating spacer interposed between the upper ends of the mailbox body and the base, and the upper end of the spacer protruding above the upper surfaces of the mailbox body and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10204983U JPS608687U (en) | 1983-06-30 | 1983-06-30 | mailbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10204983U JPS608687U (en) | 1983-06-30 | 1983-06-30 | mailbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS608687U JPS608687U (en) | 1985-01-21 |
| JPS6118792Y2 true JPS6118792Y2 (en) | 1986-06-06 |
Family
ID=30240721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10204983U Granted JPS608687U (en) | 1983-06-30 | 1983-06-30 | mailbox |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS608687U (en) |
-
1983
- 1983-06-30 JP JP10204983U patent/JPS608687U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS608687U (en) | 1985-01-21 |
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