JPH02111368U - - Google Patents

Info

Publication number
JPH02111368U
JPH02111368U JP1989020106U JP2010689U JPH02111368U JP H02111368 U JPH02111368 U JP H02111368U JP 1989020106 U JP1989020106 U JP 1989020106U JP 2010689 U JP2010689 U JP 2010689U JP H02111368 U JPH02111368 U JP H02111368U
Authority
JP
Japan
Prior art keywords
straw
diameter
stopper part
locking
rear end
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.)
Granted
Application number
JP1989020106U
Other languages
Japanese (ja)
Other versions
JPH073981Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989020106U priority Critical patent/JPH073981Y2/en
Priority to KR1019900001147A priority patent/KR930000771B1/en
Priority to CA002010608A priority patent/CA2010608C/en
Publication of JPH02111368U publication Critical patent/JPH02111368U/ja
Application granted granted Critical
Publication of JPH073981Y2 publication Critical patent/JPH073981Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like

Landscapes

  • Table Equipment (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Closures For Containers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案ストローの組み合わせた状態に
おける断面図、第２図は内側ストロー、第３図お
よび第４図は外側ストローの一例を示す。 １……内側ストローストツパー部、２……外側
ストロー、３……内側ストロー、４……弱縮径部
、５……スロート、６……フアーストロツク、７
……内側ストロー先端、ｄ１……ストツパー部外
径、ｄ２……内側ストロー外径、ｄ３……外側ス
トロー内径、ｄ４……弱縮径部内径、ｄ５……ス
ロート内径。 FIG. 1 is a sectional view of the straw of the present invention in an assembled state, FIG. 2 is an example of an inner straw, and FIGS. 3 and 4 are examples of an outer straw. DESCRIPTION OF SYMBOLS 1...Inner straw stopper part, 2...Outer straw, 3...Inner straw, 4...Slightly reduced diameter part, 5...Throat, 6...Fast stroke, 7
... Inner straw tip, d 1 ... Stopper part outer diameter, d 2 ... Inner straw outer diameter, d 3 ... Outer straw inner diameter, d 4 ... Slightly reduced diameter part inner diameter, d 5 ... Throat inner diameter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外側ストロー内に内側ストローが摺動自在に装
着されてなる２段式ストローにおいて、内側スト
ローは後端開口部に抜出し防止のための鍔状剛性
のストツパー部が設けられており、外側ストロー
は先端部内径が前記ストツパー部外径より小さい
係止開口部となり、且つその後方内壁には内側ス
トローを引き伸ばした際、内側ストローの逆行の
防止のための係止部を設けると共に、逆行係止部
と係止開口部の間の外管内径を内側ストロースト
ツパー部の外径と同一又はそれよりわずかに細く
形成されたことを特徴とする２段式ストロー。 In a two-stage straw in which an inner straw is slidably attached to an outer straw, the inner straw is provided with a brim-like rigid stopper part at the rear end opening to prevent it from being pulled out, and the outer straw is provided with a rigid stopper part at the rear end opening. The inner diameter of the stopper portion is a locking opening smaller than the outer diameter of the stopper portion, and the rear inner wall thereof is provided with a locking portion for preventing the inner straw from moving backward when the inner straw is stretched. A two-stage straw characterized in that the inner diameter of the outer tube between the locking openings is the same as or slightly thinner than the outer diameter of the inner straw stopper part.
JP1989020106U 1989-02-22 1989-02-22 2-stage straw Expired - Lifetime JPH073981Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989020106U JPH073981Y2 (en) 1989-02-22 1989-02-22 2-stage straw
KR1019900001147A KR930000771B1 (en) 1989-02-22 1990-02-01 Straw
CA002010608A CA2010608C (en) 1989-02-22 1990-02-21 Telescoping drinking straw with enhanced seal and rigidity means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989020106U JPH073981Y2 (en) 1989-02-22 1989-02-22 2-stage straw

Publications (2)

Publication Number Publication Date
JPH02111368U true JPH02111368U (en) 1990-09-06
JPH073981Y2 JPH073981Y2 (en) 1995-02-01

Family

ID=12017864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989020106U Expired - Lifetime JPH073981Y2 (en) 1989-02-22 1989-02-22 2-stage straw

Country Status (3)

Country Link
JP (1) JPH073981Y2 (en)
KR (1) KR930000771B1 (en)
CA (1) CA2010608C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101867987B1 (en) * 2016-10-25 2018-06-20 윤희정 Waterstop with concrete bonding adhesives, and construction method for the same
CN110384380A (en) * 2019-08-28 2019-10-29 海宁市丰达电子有限公司 A kind of telescopic pipet easy to clean

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149573U (en) * 1985-03-08 1986-09-16
JPS62131682U (en) * 1986-02-17 1987-08-19
JPS62249616A (en) * 1986-04-22 1987-10-30 三陽紙器株式会社 Extensible straw for beverage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149573U (en) * 1985-03-08 1986-09-16
JPS62131682U (en) * 1986-02-17 1987-08-19
JPS62249616A (en) * 1986-04-22 1987-10-30 三陽紙器株式会社 Extensible straw for beverage

Also Published As

Publication number Publication date
KR900012572A (en) 1990-09-01
CA2010608C (en) 1994-12-27
KR930000771B1 (en) 1993-02-04
JPH073981Y2 (en) 1995-02-01
CA2010608A1 (en) 1990-08-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term