JPS6416110U

JPS6416110U -

Info

Publication number: JPS6416110U
Application number: JP10985687U
Authority: JP
Priority date: 1987-07-16
Filing date: 1987-07-16
Publication date: 1989-01-26
Anticipated expiration: 2002-07-16
Also published as: JPH062417Y2

Description

[Brief explanation of the drawing]

第１図ないし第６図は本考案の一実施例を示す
もので、第１図はその正面図、第２図は拡開状態
を示す要部の断面図、第３図は閉止状態を示す要
部の断面図、第４図はロツク状態を示す要部の断
面図、第５図はツマミの斜視図、第６図は係合片
の斜視図、第７図は同軸ケーブルの端部説明図、
第８図は従来例の斜視図である。１，１′……カツター本体、１ａ，１ｂ，１ｃ
，１ｄ，１ｅ……ガイド溝、２，２′……アーム
、２ａ，２ｂ，２ｃ，２ｄ，２ｅ……ガイド溝、
３……外被、４……シールド編組、５……心線被
覆、６……心線、７ａ，７ｂ，７ｃ，７ｄ，７ｅ
，７′ａ，７′ｂ，７′ｃ，７′ｄ……カツター
刃、８……係止突起、９……ロツク片、１０……
ゲージ板、１０ａ，１０ｂ，１０ｃ，１０ｄ……
当接面、１１……支軸、１２……貫通孔、１３…
…係合片、１４……スリーブ、１５……ツマミ、
１５ａ……切欠キ部、１６……ナツト、１７……
コイルバネ、１８……押シネジ、１９……ブツシ
ユ、２０……押シネジ、２１……プランジヤ、２
２……バネ、２３……係合穴、２４……球面プラ
ンジヤ、２５……押シネジ、２６……バネ、２７
……枢軸、３９……押シネジ、Ａ……同軸ケーブ
ル、Ｇ……ゲージ部、Ｌ……ロツク手段、ｓ，ｔ
，ｕ……切断長。 Figures 1 to 6 show an embodiment of the present invention, with Figure 1 being a front view, Figure 2 being a sectional view of the main parts showing the expanded state, and Figure 3 showing the closed state. 4 is a sectional view of the main part showing the locked state, Fig. 5 is a perspective view of the knob, Fig. 6 is a perspective view of the engagement piece, and Fig. 7 is an explanation of the end of the coaxial cable. figure,
FIG. 8 is a perspective view of a conventional example. 1, 1'... cutter body, 1a, 1b, 1c
, 1d, 1e... guide groove, 2, 2'... arm, 2a, 2b, 2c, 2d, 2e... guide groove,
3... Outer cover, 4... Shield braid, 5... Core wire coating, 6... Core wire, 7a, 7b, 7c, 7d, 7e
, 7'a, 7'b, 7'c, 7'd... cutter blade, 8... locking protrusion, 9... lock piece, 10...
Gauge plate, 10a, 10b, 10c, 10d...
Contact surface, 11... Support shaft, 12... Through hole, 13...
...Engagement piece, 14...Sleeve, 15...Knob,
15a...notch part, 16...nut, 17...
Coil spring, 18... Push screw, 19... Button, 20... Push screw, 21... Plunger, 2
2...Spring, 23...Engagement hole, 24...Spherical plunger, 25...Press screw, 26...Spring, 27
... Pivot, 39 ... Push screw, A ... Coaxial cable, G ... Gauge section, L ... Locking means, s, t
, u... Cutting length.

Claims

[Scope of utility model registration request]

It comprises a cutter body and a rotatable arm pivotally supported at the end thereof, and the cutter body and the arm are provided with an outer sheath, a shield braid, a core wire sheath, etc. on the opposing surfaces of the cutter body and the arm. A plurality of guide grooves each having a cross section of approximately semicircular diameter are formed to a suitable size, and a cutter blade is made to protrude from each guide groove of the arm, and the cutter body is provided with a cutter blade for cutting each part of the coaxial cable from below. In a coaxial cable cutter equipped with a gauge part for setting the length, a through hole is bored in the outer end of the arm in the rotational direction of the arm, and a plate-shaped plate with a pointed tip is engaged with the through hole. A support shaft having a piece at the lower end and a grip at the upper end is rotatably and slidably mounted, and a coil spring with one end fixed to the support shaft side and the other end fixed to the arm side is mounted in the through hole. The support shaft is held in a predetermined position in the rotational direction so as to be restorable, and a locking hole in which the engagement piece at the lower end of the support shaft is held is bored in the upper surface of the outer end of the cutter body. By incorporating a retractable locking protrusion on the side surface of the locking hole, when the grip portion is pushed down with the arm and the cutter body closed, the engagement piece engages with the locking protrusion on the cutter body. The coaxial cable is latched to a locked state, and when the grip portion is rotated, the engaging piece is released from the latching protrusion, and the arm and the cutter body can return to the expanded state. cutter.