JPS6439074U - - Google Patents
Info
- Publication number
- JPS6439074U JPS6439074U JP13400687U JP13400687U JPS6439074U JP S6439074 U JPS6439074 U JP S6439074U JP 13400687 U JP13400687 U JP 13400687U JP 13400687 U JP13400687 U JP 13400687U JP S6439074 U JPS6439074 U JP S6439074U
- Authority
- JP
- Japan
- Prior art keywords
- straw
- proximal end
- diameter
- tip
- straws
- 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
- 239000010902 straw Substances 0.000 claims description 17
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Table Equipment (AREA)
Description
第１図は内側ストローを引き込んだ状態の内外
ストロー全体の正面図、第２図は内側ストローを
引き込んだ状態の要部断面図、第３図は内外スト
ローを伸張した状態の要部断面図である。
１……内側ストロー、２……外側ストロー、３
……先端拡径部、４……先端縮径部、５……基端
拡径部、６……凹部、７……エンド部、８……差
込部。
Figure 1 is a front view of the entire inner and outer straws with the inner straws retracted, Figure 2 is a sectional view of the main parts with the inner straws retracted, and Figure 3 is a sectional view of the main parts with the inner and outer straws extended. be. 1...Inner straw, 2...Outer straw, 3
...Distal enlarged diameter section, 4...Distal end diameter reduced section, 5...Proximal end enlarged diameter section, 6...Concave portion, 7...End section, 8...Insertion section.
Claims (1)
の先端の内径を小とし、内外ストローの伸張状態
において、内側ストロー基端部位置に対応する外
側ストロー部分に凹部を設けて上部内側ストロー
の基端部を係止させるようにし、内側ストローの
先端に先端拡径部を形成し、上記外側ストローの
どの部分の外径よりも内側ストローの先端拡径部
の外径を大としたことを特徴とする伸縮ストロー
。 The inner diameter of the tip of the outer straw is smaller than the outer diameter of the proximal end of the inner straw, and when the inner and outer straws are in an extended state, a recess is provided in the outer straw portion corresponding to the position of the proximal end of the inner straw, and the proximal end of the upper inner straw is The inner straw has an enlarged diameter portion formed at the tip of the inner straw, and the outer diameter of the enlarged diameter portion of the inner straw is larger than the outer diameter of any part of the outer straw. A retractable straw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13400687U JPS6439074U (en) | 1987-09-03 | 1987-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13400687U JPS6439074U (en) | 1987-09-03 | 1987-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6439074U true JPS6439074U (en) | 1989-03-08 |
Family
ID=31392392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13400687U Pending JPS6439074U (en) | 1987-09-03 | 1987-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6439074U (en) |
-
1987
- 1987-09-03 JP JP13400687U patent/JPS6439074U/ja active Pending