JPS5824831Y2 - extruded tube - Google Patents
extruded tubeInfo
- Publication number
- JPS5824831Y2 JPS5824831Y2 JP1979106086U JP10608679U JPS5824831Y2 JP S5824831 Y2 JPS5824831 Y2 JP S5824831Y2 JP 1979106086 U JP1979106086 U JP 1979106086U JP 10608679 U JP10608679 U JP 10608679U JP S5824831 Y2 JPS5824831 Y2 JP S5824831Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- valve
- valve body
- extruded tube
- valve seat
- 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
- Closures For Containers (AREA)
Description
【考案の詳細な説明】
本考案は空気の再入を防止可能にした弁を注出口に自動
的に開閉し得る如く取付けて構成してなる押出しチュー
ブに係り、更に詳しくは外周に数個のガタ防止縦リブを
有する胴部の上端に気密弁を設けかつ胴部の下端外方に
抜は防止突起を突設してなる弁体をブリッジを介してチ
ューブの肩部内周壁面に取付け、更にチューブの注出口
内に前記弁体を嵌入し得る孔を穿孔した弁座を設けて構
成してなる押出しチューブに関するものである。[Detailed description of the invention] The present invention relates to an extruded tube that is constructed by attaching a valve that prevents the re-entry of air to the spout so that it can be opened and closed automatically. An airtight valve is provided at the upper end of the body having rattling-preventing vertical ribs, and a valve body comprising a pull-out prevention protrusion protruding outward from the lower end of the body is attached to the inner circumferential wall of the shoulder of the tube via a bridge, and further The present invention relates to an extruded tube having a valve seat provided with a hole in which the valve body can be inserted into the spout of the tube.
図により本考案の一実施例を具体的に説明すると、第1
図乃至第4図に於て、Aはチューブ首部であり1は弁体
であって、胴部2の外周面には4個の高さの高い縦リブ
3が十文字状に突設され、かつその胴部2の上端には両
港型気密弁4が取付けられ、更に前記縦リブ3の内の対
応する2個の下端には抜は防止突起5が突設されている
。To specifically explain one embodiment of the present invention with reference to the drawings, the first embodiment is as follows.
In the figures, A is the tube neck, 1 is the valve body, and the outer peripheral surface of the body 2 has four tall vertical ribs 3 protruding in a cross shape. A double-port airtight valve 4 is attached to the upper end of the body 2, and removal prevention projections 5 are provided at the lower ends of corresponding two of the vertical ribs 3.
次に6は押出チューブ本体であって、その注出ロアの内
底部には前記弁体1を強制的に嵌入し得る孔8を有する
弁座9が取付けられている。Next, 6 is an extruded tube main body, and a valve seat 9 having a hole 8 into which the valve body 1 can be forcefully inserted is attached to the inner bottom of the dispensing lower part.
更に10は前記弁体1の底面よりチューブ首部Aの肩部
内面に掛渡された2対のブリッジであって、これによっ
て弁体1をチューブ首部Aの肩部内面に保持して一体的
に形成されている。Further, reference numeral 10 denotes two pairs of bridges extending from the bottom surface of the valve body 1 to the inner surface of the shoulder of the tube neck A, thereby holding the valve body 1 on the inner surface of the shoulder of the tube neck A and integrally holding the valve body 1 on the inner surface of the shoulder of the tube neck A. It is formed.
本考案に係るチューブの組立使用に当っては第2図に示
す如く、気密弁4を弁座9の孔8の中に強制挿入して気
密弁4を弁座9の上方に突出し、チューブ首部Aとチュ
ーブ本体6を接着し中味を充填後屈シールをした状態で
チューブ本体6を押圧すると弁体1は内圧によって上昇
し、気密弁4と弁座9との間に隙間が出来るので、弁体
1の胴部2のリブ3とリブ3との間隙及びこの隙間より
チューブ内の収納物を注出ロアより取出すことが出来、
次にチューブ6を手離すとブリッジ10の弾性により弁
体1が下降し、気密弁4が弁座9に密着するので、これ
によって外気がチューブ内に浸入することを完全に防止
することが出来る。When assembling and using the tube according to the present invention, as shown in FIG. When A and the tube body 6 are glued together and the tube body 6 is pressed with the contents filled and the tube body 6 bent backward, the valve body 1 will rise due to the internal pressure and a gap will be created between the airtight valve 4 and the valve seat 9. A gap between the ribs 3 of the body 2 of the body 1 and the contents stored in the tube can be taken out from the pouring lower through this gap,
Next, when the tube 6 is released, the elasticity of the bridge 10 causes the valve body 1 to descend and the airtight valve 4 to come into close contact with the valve seat 9, thereby completely preventing outside air from entering the tube. .
上記実施例は弁座9を注出ロアの底部に構成したが、第
5図に示す如く注出ロアの上端に持って来ることも当然
可能である。In the above embodiment, the valve seat 9 is arranged at the bottom of the pouring lower, but it is naturally possible to place it at the upper end of the pouring lower as shown in FIG.
本考案に係る押出チューブは上述の如く、チューブ首部
の内部に弁体がブリッジを介して一体的に連結構成され
ているので、これを弁座に取付けることによって収納物
の押出及び外気の再流入を確実に防止することが出来、
かつ胴部には弁座の孔に対応した径の縦リブが設けられ
ているので、これによって弁体がガタ付くことを防止出
来、又胴部の下端には抜は防止用突起が突設されている
ので、この突起によって弁体が弁座より不必要に抜は出
すことを防止出来、更にブリッジが弁体の底面に取付け
られているので、弁体を下端より垂直に支持し、弁体を
垂直に昇降せしめることが出来る等の特徴を有すると共
に、特に本考案のチュ−ブはチューブ内にエアーが入る
ことを完全に防ぎ、収納商品が乾き、変色し、がっ変質
することを防止出来、又押圧したチューブが元の状態に
復元しないために収納商品の使用量を確認することが出
来、かつ収納商品の中に空気が混入することを防止出来
るので、商品を注出する際にこれが飛散する恐れがなく
、更に成形特にチューブ首部と弁体が一体成形ができる
ため、従来の如く弁体を別ピースにて成形し、チューブ
首部と組立てる工程が不要となる等の特徴も有している
。As mentioned above, the extruded tube according to the present invention has a valve body integrally connected to the inside of the tube neck via a bridge, so that by attaching this to the valve seat, stored items can be extruded and outside air can be re-introduced. can be reliably prevented,
In addition, the body is provided with a vertical rib with a diameter that corresponds to the hole in the valve seat, which prevents the valve body from rattling, and the lower end of the body has a protrusion to prevent removal. This protrusion prevents the valve body from being pulled out of the valve seat unnecessarily.Furthermore, since the bridge is attached to the bottom of the valve body, it supports the valve body vertically from the lower end and prevents the valve body from unnecessarily pulling out from the valve seat. In addition to being able to move the body up and down vertically, the tube of this invention completely prevents air from entering the tube, preventing stored items from drying out, discoloring, or becoming dull. Since the pressed tube does not return to its original state, it is possible to check the amount of stored product used, and it is possible to prevent air from entering the stored product, so when dispensing the product. There is no risk of this scattering, and in particular, the tube neck and valve body can be molded into one piece, so there is no need for the conventional process of molding the valve body as a separate piece and assembling it with the tube neck. are doing.
第1図乃至第3図は要部の断面説明図、第4図はその底
面図、第5図は他側の説明図である。
A:チューブ首部、1:弁体、3:縦リブ、4:弁、5
:突起、8:孔、9:弁座。1 to 3 are cross-sectional explanatory views of essential parts, FIG. 4 is a bottom view thereof, and FIG. 5 is an explanatory view of the other side. A: Tube neck, 1: Valve body, 3: Vertical rib, 4: Valve, 5
: Protrusion, 8: Hole, 9: Valve seat.
Claims (1)
気密弁4を設けかつ胴部2の下端外方に抜は防止突起5
を突設してなる弁体1をブリッジ10を介してチューブ
の肩部内周壁面に一体的に取付け、更にチューブの注出
ロア内に前記弁体1を嵌入し得る孔8を穿孔した弁座9
を設けて構成してなる押出しチューブ。An airtight valve 4 is provided at the upper end of the body 2, which has several rattling prevention vertical ribs 3 on the outer periphery, and a pull-out prevention protrusion 5 is provided outwardly at the lower end of the body 2.
A valve body 1 is integrally attached to the inner circumferential wall surface of the shoulder portion of the tube via a bridge 10, and a hole 8 is drilled through which the valve body 1 can be inserted into the spout lower part of the tube. 9
An extruded tube made up of:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979106086U JPS5824831Y2 (en) | 1979-08-02 | 1979-08-02 | extruded tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979106086U JPS5824831Y2 (en) | 1979-08-02 | 1979-08-02 | extruded tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5624456U JPS5624456U (en) | 1981-03-05 |
JPS5824831Y2 true JPS5824831Y2 (en) | 1983-05-27 |
Family
ID=29338728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979106086U Expired JPS5824831Y2 (en) | 1979-08-02 | 1979-08-02 | extruded tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5824831Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2465843B (en) * | 2008-12-08 | 2011-02-23 | Bodypak Closures Ltd | Closure valve for a container |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345143B2 (en) * | 1973-11-15 | 1978-12-04 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499657U (en) * | 1972-04-22 | 1974-01-26 | ||
JPS5721891Y2 (en) * | 1976-09-20 | 1982-05-12 |
-
1979
- 1979-08-02 JP JP1979106086U patent/JPS5824831Y2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345143B2 (en) * | 1973-11-15 | 1978-12-04 |
Also Published As
Publication number | Publication date |
---|---|
JPS5624456U (en) | 1981-03-05 |
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