JPS58136374U - Shock absorber for writing instruments - Google Patents

Shock absorber for writing instruments

Info

Publication number
JPS58136374U
JPS58136374U JP3292082U JP3292082U JPS58136374U JP S58136374 U JPS58136374 U JP S58136374U JP 3292082 U JP3292082 U JP 3292082U JP 3292082 U JP3292082 U JP 3292082U JP S58136374 U JPS58136374 U JP S58136374U
Authority
JP
Japan
Prior art keywords
shock absorbing
outer cylinder
cylinder
locking protrusion
receiving step
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
JP3292082U
Other languages
Japanese (ja)
Other versions
JPS6345337Y2 (en
Inventor
芳臣 神瀬
Original Assignee
三菱鉛筆株式会社
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 by 三菱鉛筆株式会社 filed Critical 三菱鉛筆株式会社
Priority to JP3292082U priority Critical patent/JPS58136374U/en
Publication of JPS58136374U publication Critical patent/JPS58136374U/en
Application granted granted Critical
Publication of JPS6345337Y2 publication Critical patent/JPS6345337Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図は本考案の一実施例を示しており、第１図は筆記具の
要部縦断面図、第２図は飾りリングの一一部を断面で示
した正面図、第３図は弾接リング部材の斜視図である。 １・・・・・・外筒、１４・・・・・・飾りリング、２
・・・・・・機構筒、３・・・・・・衝撃緩衝機構、３
１・・曲係止突起、３２・・・・・・受止段部、３５・
・・・・・弾性リング部材。The figures show one embodiment of the present invention, in which Fig. 1 is a vertical cross-sectional view of the main part of the writing instrument, Fig. 2 is a front view showing a section of a part of the decorative ring, and Fig. 3 is an elastic ring. It is a perspective view of a member. 1... Outer cylinder, 14... Decorative ring, 2
... Mechanism cylinder, 3 ... Shock buffer mechanism, 3
1... Curved locking protrusion, 32... Reception step, 35...
...Elastic ring member.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）外筒と該外筒内に保持された機構筒との間に設け
られた筆記具の衝撃緩衝装置であって、外筒内周に受止
段部を形成し、機構筒には外周にリング状の係止突起を
形成し、該受止段部と該係止突起との間に、ベースリン
グに軸方向に衝撃吸収片が立設されて成る弾性リング部
材が介装されたことを特徴とする筆記具の衝撃緩衝装置
。(1) A shock absorbing device for a writing instrument provided between an outer cylinder and a mechanism cylinder held in the outer cylinder, in which a receiving step is formed on the inner periphery of the outer cylinder, and the mechanism cylinder has an outer periphery. A ring-shaped locking protrusion is formed on the base ring, and an elastic ring member comprising a shock absorbing piece erected in the axial direction of the base ring is interposed between the receiving step and the locking protrusion. A shock absorbing device for writing instruments featuring: （２）弾性リング部材の衝撃吸収片が当接する係止突起
若しくは受止段部に、緩傾斜面を形成するとともに、該
緩傾斜面に連続して急角度に折れ曲り外筒と機構筒との
間隙に向かう逃げ傾斜面が形成されたことを特徴とする
請求の範囲第１項記載の筆記具の衝撃緩衝装置。(2) A gently sloped surface is formed on the locking protrusion or receiving step that the shock absorbing piece of the elastic ring member comes into contact with, and the outer cylinder and mechanism cylinder are bent at a steep angle continuously from the gently sloped surface. 2. The shock absorbing device for a writing instrument according to claim 1, further comprising an escape slope facing toward the gap.
JP3292082U 1982-03-08 1982-03-08 Shock absorber for writing instruments Granted JPS58136374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3292082U JPS58136374U (en) 1982-03-08 1982-03-08 Shock absorber for writing instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3292082U JPS58136374U (en) 1982-03-08 1982-03-08 Shock absorber for writing instruments

Publications (2)

Publication Number Publication Date
JPS58136374U true JPS58136374U (en) 1983-09-13
JPS6345337Y2 JPS6345337Y2 (en) 1988-11-24

Family

ID=30044495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3292082U Granted JPS58136374U (en) 1982-03-08 1982-03-08 Shock absorber for writing instruments

Country Status (1)

Country Link
JP (1) JPS58136374U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954521U (en) * 1972-08-22 1974-05-14
JPS5198520A (en) * 1975-02-22 1976-08-30
JPS5614086U (en) * 1979-07-12 1981-02-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559109A (en) * 1978-10-27 1980-05-02 Nippon Shinyaku Co Ltd Method of making troche

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954521U (en) * 1972-08-22 1974-05-14
JPS5198520A (en) * 1975-02-22 1976-08-30
JPS5614086U (en) * 1979-07-12 1981-02-06

Also Published As

Publication number Publication date
JPS6345337Y2 (en) 1988-11-24

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