JPH0320279Y2 - - Google Patents
Info
- Publication number
- JPH0320279Y2 JPH0320279Y2 JP1985091960U JP9196085U JPH0320279Y2 JP H0320279 Y2 JPH0320279 Y2 JP H0320279Y2 JP 1985091960 U JP1985091960 U JP 1985091960U JP 9196085 U JP9196085 U JP 9196085U JP H0320279 Y2 JPH0320279 Y2 JP H0320279Y2
- Authority
- JP
- Japan
- Prior art keywords
- container body
- container
- covering
- fuel tank
- joint portion
- 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
- 238000003466 welding Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 2
- 239000002828 fuel tank Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、第１容器ボデイと第２容器ボデイ
とを接合部の熱溶着により接合してなる燃料タン
クその他のプラスチツク製貯溜容器に関するもの
である。[Detailed description of the invention] [Field of industrial application] This invention relates to a fuel tank or other plastic storage container in which a first container body and a second container body are joined by heat welding at the joint. be.
従来、たとえば、小型汎用エンジンにおいて
は、そのエンジン本体の一側に燃料タンクを載置
してあり、この場合の燃料タンクとして、ともに
プラスチツク製の第１容器ボデイと第２容器ボデ
イとを互いのフランジに形成した接合部を熱溶着
することによつて接合したものがある（たとえ
ば、実公昭48−8489号公報を参照）。
Conventionally, for example, in a small general-purpose engine, a fuel tank is mounted on one side of the engine body, and the fuel tank in this case is made of a first container body and a second container body, both made of plastic. Some joints are made by thermally welding the joint portion formed on the flange (see, for example, Japanese Utility Model Publication No. 8489/1989).
上記のような熱溶着によるものでは、第１、第
２容器ボデイの両接合部を高周波加熱プレートの
表裏両側に至近距離まで接近させて溶融させての
ち、高周波加熱プレートをそのプレート面方向に
引き抜いて両接合部を互いに押しつけることによ
つて接合を図るものであるため、その工程から明
らかなように、完成品には溶着状態で押し付ける
ことに伴う、ばりが発生する。
In the method of thermal welding as described above, both the joint parts of the first and second container bodies are brought close to both the front and back sides of the high-frequency heating plate and melted, and then the high-frequency heating plate is pulled out in the direction of the plate surface. Since the joining is achieved by pressing both joint parts against each other, as is clear from the process, burrs are generated in the finished product due to the pressing in the welded state.
このばりは、当然ながら、外部にもはみだし、
そのままでは、タンクの外観美を損なう不都合が
ある。 Naturally, this burr protrudes outside,
If left as is, there is an inconvenience that the external appearance of the tank will be spoiled.
この考案では、上記課題に鑑みてなされたもの
で、タンクなどの貯溜容器の外観が溶着により発
生するばりによつて損なわれないようにすること
を目的とする。 This invention was made in view of the above-mentioned problems, and aims to prevent the appearance of a storage container such as a tank from being damaged by burrs generated by welding.
上記の目的を達成するため、この考案では、上
記容器ボデイの外周に、接合部を外側から覆う被
覆突片を一体に突出し、上記被覆突片を容器サー
ト部材の連結部とした。
In order to achieve the above object, in this invention, a covering protrusion that covers the joint portion from the outside is integrally protruded from the outer periphery of the container body, and the covering protrusion is used as a connecting part of the container insert member.
この考案によれば、被覆突片が外側から接合部
を覆い隠すので、外観美上、体裁がよく、上記被
覆突片はプラスチツク製の第１容器ボデイや第２
容器ボデイと一体的に形成されているので、プラ
スチツクが本来、保有する弾性を利用し、この被
覆突片部分にてダンパ機能が付与される。したが
つて、上記被覆突片を容器サポート部材の連結部
として利用する際の取付構造の簡素化が図られ
る。
According to this invention, since the covering protrusion covers the joint from the outside, the appearance is good and the covering protrusion covers the first container body and the second container body made of plastic.
Since it is formed integrally with the container body, the damper function is imparted to the covering protrusion by utilizing the elasticity inherent in plastic. Therefore, the mounting structure when using the covering protrusion as a connecting part of the container support member can be simplified.
以下、この考案の一実施例を図面にもとづいて
説明する。
An embodiment of this invention will be described below based on the drawings.
第１図はこの考案による燃料タンクの第１実施
例を示す断面図であつて、同図において、Ａは第
１容器ボデイ、Ｂは第２容器ボデイで、ともにプ
ラスチツク材から形成されている。 FIG. 1 is a sectional view showing a first embodiment of the fuel tank according to this invention, in which A is a first container body and B is a second container body, both of which are made of plastic material.
上記第１容器ボデイＡと第２容器ボデイＢの両
接合部２Ａ，２Ｂは、上記したように熱プレート
（図示せず）による高周波加熱溶着によつて互い
に接合されている。 The joint portions 2A and 2B of the first container body A and the second container body B are joined to each other by high frequency heat welding using a heat plate (not shown), as described above.
こうした燃料タンクＴにおいて、ここに特徴と
するところは、容器ボデイＡ，Ｂの外周に、接合
部２Ａ，２Ｂを外側から覆う被覆突片３Ａ，３Ｂ
を一体に突出した点にある。 The characteristic feature of such a fuel tank T is that covering protrusions 3A, 3B are provided on the outer periphery of the container bodies A, B to cover the joints 2A, 2B from the outside.
It stands out from the rest.
上記被覆突片３Ａ，３Ｂは、容器サポート部材
５の連結部とされている。 The covering protrusions 3A and 3B serve as connecting portions of the container support member 5.
つまり、両被覆突片３Ａ，３Ｂ間に形成された
係合凹部４Ａ，４Ｂ内に、エンジン本体側から突
出された容器サポート部材（ステー）５のゴムク
ツシヨン６を嵌合させてなる。 That is, the rubber cushion 6 of the container support member (stay) 5 protruding from the engine body side is fitted into the engagement recesses 4A, 4B formed between both the covering protrusions 3A, 3B.
以上のように構成される第１実施例において、
容器ボデイＡ，Ｂの外周に、接合部２Ａ，２Ｂを
外側から覆う被覆突片３Ａ，３Ｂを一体に突出し
てあるので、燃料タンクＴの外観が溶着により発
生するばりＸによつて損なわれない。また、それ
とあいまつて、被覆突片３Ａ，３Ｂが容器サポー
ト部材５の連結部を兼ねることで、支持構造が簡
易化する。つまり、被覆突片３Ａ，３Ｂ部分でボ
ルト、ナツトなどによる機械的取付手段が不要で
あるとはもちろんのこと、第１図の２点鎖線で示
すように、第２容器ボデイＢ内に容器サポート部
材５の取付具（ナツト）７をインサートする必要
がない。 In the first embodiment configured as above,
Since covering protrusions 3A and 3B that cover the joints 2A and 2B from the outside are integrally protruded from the outer periphery of the container bodies A and B, the appearance of the fuel tank T is not damaged by burrs X generated by welding. . In addition, since the covering protrusions 3A and 3B also serve as connecting portions of the container support member 5, the support structure is simplified. In other words, not only is it unnecessary to use mechanical attachment means such as bolts and nuts for the covering protrusions 3A and 3B, but also a container support is provided in the second container body B, as shown by the two-dot chain line in Fig. 1. There is no need to insert the fitting (nut) 7 of the member 5.
第２図はこの考案の第２実施例を示し、同図に
おいて、被覆突片３Ａ，３Ｂの各基部に係合凹部
４Ａ，４Ｂを形成し、この係合凹部５Ａが係合す
る状態で、２枚からなる容器サポート部材５によ
つて被覆突片３Ａ，３Ｂを挟み込んで燃料タンク
Ｔを支持する構造となつている。 FIG. 2 shows a second embodiment of this invention, in which engagement recesses 4A and 4B are formed at the bases of the covering protrusions 3A and 3B, and in a state in which the engagement recesses 5A are engaged, The structure is such that the fuel tank T is supported by sandwiching the covering protrusions 3A and 3B between two container support members 5.
以上説明したように、この考案によれば、容器
ボデイの外周に、接合部を外側から被う被覆突片
を一体に突出した簡単な構造により、タンクなど
の貯溜容器の外観が溶着により発生するばりによ
つて損なわれず、しかも被覆突片により、貯溜容
器の接合部がはがれるのを防止することができ、
さらに、上記被覆突片はプラスチツク材よりなる
第１容器ボデイと第２容器ボデイから一体的に突
出させたものであるので、プラスチツクが本来、
保有している弾性を利用してダンパ機構が付与さ
れており、これにより、容器サポート部材の取付
構造の簡素化がはかれるという効果がある。
As explained above, according to this invention, the appearance of a storage container such as a tank is caused by welding due to the simple structure in which a covering protrusion integrally protrudes from the outer periphery of the container body to cover the joint from the outside. It is not damaged by burrs, and the covering protrusion prevents the joints of the storage container from peeling off.
Furthermore, since the covering protrusion pieces are integrally protruded from the first container body and the second container body made of plastic material, the plastic material originally
A damper mechanism is provided by utilizing the inherent elasticity, which has the effect of simplifying the mounting structure of the container support member.
第１図はこの考案による燃料タンクの第１実施
例を示す断面図、第２図は同じく第２実施例の断
面図である。
Ｔ……燃料タンク（貯溜容器）、Ａ……第１容
器ボデイ、Ｂ……第２容器ボデイ、２Ａ，２Ｂ…
…接合部、３Ａ，３Ｂ……被覆突片。
FIG. 1 is a sectional view showing a first embodiment of a fuel tank according to this invention, and FIG. 2 is a sectional view of the second embodiment. T... Fuel tank (storage container), A... First container body, B... Second container body, 2A, 2B...
...Joint portion, 3A, 3B... Covering protrusion.
Claims (1)
熱溶着により接合してなるプラスチツク製貯溜容
器において、上記容器ボデイの外周に、接合部を
外側から覆う被覆突片を一体に突出し、上記被覆
突片が、容器サポート部材の連結部とされている
ことを特徴とするプラスチツク製貯溜容器。 In a plastic storage container formed by joining a first container body and a second container body by heat welding the joint portion, a covering protrusion integrally protrudes from the outer periphery of the container body to cover the joint portion from the outside, A plastic storage container characterized in that the protruding piece serves as a connection part for a container support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091960U JPH0320279Y2 (en) | 1985-06-18 | 1985-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091960U JPH0320279Y2 (en) | 1985-06-18 | 1985-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62525U JPS62525U (en) | 1987-01-06 |
| JPH0320279Y2 true JPH0320279Y2 (en) | 1991-05-01 |
Family
ID=30648320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985091960U Expired JPH0320279Y2 (en) | 1985-06-18 | 1985-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320279Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7304331B2 (en) * | 2020-09-18 | 2023-07-06 | 八千代工業株式会社 | FUEL TANK AND FUEL TANK MANUFACTURING METHOD |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610024B2 (en) * | 1978-11-01 | 1981-03-05 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604903Y2 (en) * | 1979-07-04 | 1985-02-14 | 三菱樹脂株式会社 | liquid storage tank |
| JPS6119078Y2 (en) * | 1979-10-23 | 1986-06-09 |
-
1985
- 1985-06-18 JP JP1985091960U patent/JPH0320279Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610024B2 (en) * | 1978-11-01 | 1981-03-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62525U (en) | 1987-01-06 |
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