JPS6325961U

JPS6325961U -

Info

Publication number: JPS6325961U
Application number: JP11756986U
Authority: JP
Priority date: 1986-07-31
Filing date: 1986-07-31
Publication date: 1988-02-20

Description

[Brief explanation of the drawing]

第１図は第一実施例に係る鋏の平面図、第２図
はその開閉中心軸部の拡大断面図、第３図は同じ
く拡大分解斜視図、第４図は第二実施例に係る回
り止め部材の斜視図、第５図は第二実施例に係る
鋏の開閉中心軸部の拡大分解斜視図である。鋏片…１，４、開閉中心軸部…７、挿通孔…８
，９、係止面…９ａ、ボルト…１０、頭部…１１
、雄ねじ部…１２、係止面…１２ａ、支持部材…
１３、係止孔…１４、係止面…１４ａ、掛止凹部
…１５、ナツト…１６、係止面…１６ａ、回り止
め部材…１７、係止凹部…１８、係止面…１８ａ
、係止凸部…１９。 Fig. 1 is a plan view of the scissors according to the first embodiment, Fig. 2 is an enlarged sectional view of the opening/closing central shaft portion thereof, Fig. 3 is an enlarged exploded perspective view of the scissors, and Fig. 4 is the circumference of the scissors according to the second embodiment. A perspective view of the stopper member, and FIG. 5 is an enlarged exploded perspective view of the opening/closing central shaft portion of the scissors according to the second embodiment. Scissor pieces...1, 4, opening/closing center shaft part...7, insertion hole...8
, 9, Locking surface...9a, Bolt...10, Head...11
, male threaded portion...12, locking surface...12a, support member...
13, Locking hole...14, Locking surface...14a, Locking recess...15, Nut...16, Locking surface...16a, Stopper member...17, Locking recess...18, Locking surface...18a
, locking convex portion...19.

Claims

[Scope of utility model registration request]

Insertion holes 8 and 9 are provided in both scissor pieces 1 and 4, and bolt 1 is inserted.
0 through the insertion holes 8 and 9 from the outer surface of one of the scissors pieces 1 to lock the head 11 of the bolt 10 to the outer surface of one of the scissors pieces 1 and insert the male threaded portion of the bolt 10 into the holes 8 and 9. 12 is exposed from the outer surface of the other scissors piece 4, and locking surfaces 12a, 9 are formed in this male threaded portion 12 and the insertion hole 9 of the other scissors piece 4.
a are unrotatably engaged with each other, and a support member 13 is fitted to the male threaded portion 12 of the bolt 10 on the outer surface of the other scissor piece 4, and this male threaded portion 12 and the support member 1
The locking surfaces 12a and 14a formed in 3 are unrotatably engaged with each other, and the nut 16 is screwed onto the male threaded portion 12 on this support member 13 so that it can come into contact with the support member 13. An opening/closing center shaft portion of scissors characterized in that a rotation prevention member 17 is latched to a member 13, and locking surfaces 18a and 16a formed on the rotation prevention member 17 and a nut 16 are engaged with each other in a non-rotatable manner. .