JPH037780U - - Google Patents
Info
- Publication number
- JPH037780U JPH037780U JP6760889U JP6760889U JPH037780U JP H037780 U JPH037780 U JP H037780U JP 6760889 U JP6760889 U JP 6760889U JP 6760889 U JP6760889 U JP 6760889U JP H037780 U JPH037780 U JP H037780U
- Authority
- JP
- Japan
- Prior art keywords
- outer sheath
- sheath tube
- tube
- tapered portion
- inner tube
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000010902 straw Substances 0.000 claims 4
- 238000007688 edging Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Table Equipment (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
正面図、第２図は同上Ａ−Ａ線縦断側面図、第３
図は伸張状態の一部省略縦断側面図、第４図は同
上縮小斜視図、第５図は別の態様の一部省略縦断
側面図、第６図はさらに別の態様の一部省略縦断
側面図。
１……外鞘管、１ａ……先端方向テーパ部、２
……内管、２ａ……差込先鋭口、２ｂ……フラン
ジ形縁取部。
The drawings show an embodiment of the present invention, and FIG. 1 is a front view, FIG. 2 is a vertical side view taken along line A-A, and FIG.
The figure is a partially omitted longitudinal side view in an extended state, Fig. 4 is a reduced perspective view of the same as above, Fig. 5 is a partially omitted longitudinal side view of another embodiment, and Fig. 6 is a partially omitted longitudinal side view of yet another embodiment. figure. 1...Outer sheath tube, 1a...Distal direction taper part, 2
...Inner pipe, 2a...Sharp insertion opening, 2b...Flanged edged part.
Claims (1)
伸縮可能に納めた内管２との組合わせから成り、
前記外鞘管１はその内径に先端方向テーパ部１ａ
を有して形成され、内管２はその先端に差込先鋭
口２ａを、降端縁に少なくとも前記テーパ部１ａ
の先端径より大径のフランジ形縁取部２ｂを形成
し、前記外鞘管１と内管２とを相対的に引張るこ
とにより前記内管２のフランジ形縁取部２ｂが前
記外鞘管１のテーパ部１ａを膨出させて相互の密
着を図るようにしたことを特徴とする伸縮ストロ
ー。 ２ 先端方向テーパ部１ａが外鞘管１の全体であ
る実用新案登録請求の範囲第１項記載の伸縮スト
ロー。 ３ 先端方向テーパ部１ａが外鞘管１の後半部で
ある実用新案登録請求の範囲第１項記載の伸縮ス
トロー。 ４ 先端方向テーパ部１ａが外鞘管１の中間部で
ある実用新案登録請求の範囲第１項記載の伸縮ス
トロー。[Claims for Utility Model Registration] 1. Consists of a combination of an outer sheath tube 1 made of a synthetic resin material and an inner tube 2 that is extendably housed within the outer sheath tube 1,
The outer sheath tube 1 has a distal tapered portion 1a on its inner diameter.
The inner tube 2 has a sharp insertion opening 2a at its tip and at least the tapered portion 1a at its descending edge.
By forming a flange-shaped edging portion 2b having a diameter larger than the tip diameter of the outer sheath tube 1, and by pulling the outer sheath tube 1 and the inner tube 2 relatively, the flange-shaped edging portion 2b of the inner tube 2 is formed to have a diameter larger than that of the outer sheath tube 1. A retractable straw characterized by having tapered portions 1a bulging to ensure mutual close contact. 2. The telescopic straw according to claim 1, wherein the distal end direction tapered portion 1a is the entire outer sheath tube 1. 3. The telescopic straw according to claim 1, wherein the tapered portion 1a in the distal direction is the rear half of the outer sheath tube 1. 4. The telescopic straw according to claim 1, wherein the tapered portion 1a in the distal direction is the intermediate portion of the outer sheath tube 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6760889U JPH037780U (en) | 1989-06-10 | 1989-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6760889U JPH037780U (en) | 1989-06-10 | 1989-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037780U true JPH037780U (en) | 1991-01-24 |
Family
ID=31601326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6760889U Pending JPH037780U (en) | 1989-06-10 | 1989-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5158715A (en) * | 1974-11-16 | 1976-05-22 | Otani Masamichi | DOREENTORATSUPU |
| KR100515685B1 (en) * | 2002-08-30 | 2005-09-23 | 에버영 주식회사 | A Paper suction pipe of Drink |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183022A (en) * | 1987-01-24 | 1988-07-28 | 昭和電工株式会社 | Straw built-in beverage container |
-
1989
- 1989-06-10 JP JP6760889U patent/JPH037780U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183022A (en) * | 1987-01-24 | 1988-07-28 | 昭和電工株式会社 | Straw built-in beverage container |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5158715A (en) * | 1974-11-16 | 1976-05-22 | Otani Masamichi | DOREENTORATSUPU |
| JPS5430530B2 (en) * | 1974-11-16 | 1979-10-01 | ||
| KR100515685B1 (en) * | 2002-08-30 | 2005-09-23 | 에버영 주식회사 | A Paper suction pipe of Drink |