JPS6217044U

JPS6217044U -

Info

Publication number: JPS6217044U
Application number: JP10929485U
Authority: JP
Priority date: 1985-07-16
Filing date: 1985-07-16
Publication date: 1987-01-31
Also published as: JPH0422497Y2

Description

[Brief explanation of the drawing]

第１図は本考案機械的スイツチのケースの一部
を除いた正面図、第２図は同じく右側面図、第３
図は同じくスイツチレバー部分で縦断した断面図
、第４図は同じくスイツチシヤフト部分で横断し
た断面図、第５図ａ，ｂ，ｃは同じく接片と端子
の接続状態を示す右側面図である。１：本体、１ａ，２ａ：支持部、２：蓋体、３
：ケース、４：スイツチレバー、４Ａ：第一位置
（上位置）、４Ｂ：第二位置（下位置）、４ｃ：
バネ座部、５：切換レバー、５Ａ：第一位置、５
Ｂ：第二位置、４ａ，５ａ：連動片、５ｂ：角孔
、６：フツクレバー、６ａ：傾斜系部、７：弾性
爪杆、８：ラチエツトホイール、９：スイツチシ
ヤフト、９ａ：取付部、１０：強制係合用カム、
１１：弾性兼導電性可動接点板、１１ａ，１１ｂ
：接点片、１２ａ：導電性固定端子（強風端子ま
たは吸気端子）、１２ｂ：共通（アース）端子、
１２ｃ：弱風端子（排気端子）、１３：復帰バネ
、１４：逆転防止用弾性突杆。 Figure 1 is a front view of the mechanical switch of the present invention with a part of the case removed, Figure 2 is a right side view, and Figure 3 is a right side view.
The figure is a cross-sectional view of the switch lever section, FIG. 4 is a cross-sectional view of the switch shaft section, and FIG. 5 a, b, and c are right side views showing the connection between the contact piece and the terminal. . 1: Main body, 1a, 2a: Support part, 2: Lid body, 3
: Case, 4: Switch lever, 4A: First position (upper position), 4B: Second position (lower position), 4c:
Spring seat, 5: Switching lever, 5A: First position, 5
B: second position, 4a, 5a: interlocking piece, 5b: square hole, 6: foot lever, 6a: inclined system part, 7: elastic pawl rod, 8: ratchet wheel, 9: switch shaft, 9a: mounting part, 10: Forced engagement cam,
11: Elastic and conductive movable contact plate, 11a, 11b
: Contact piece, 12a: Conductive fixed terminal (strong wind terminal or intake terminal), 12b: Common (earth) terminal,
12c: weak wind terminal (exhaust terminal), 13: return spring, 14: elastic protrusion for preventing reverse rotation.

Claims

[Scope of utility model registration request]

a case; an operation switch lever supported to be slidable in a vertical direction between a first position and a second position with respect to the case; A cutting lever supported so as to be slidable in a straight line, and an interlocking piece formed on both of them so as to interlock the switching lever from the first position to the second position only when the switching lever slides from the first position to the second position. a foot lever supported by the case so as to be removably engaged in a second position of the switch lever; and a ratchet that rotates by one claw with one reciprocation of an elastic claw rod integrally formed on the switch lever. A switch shaft having a wheel and supported laterally on a case, a cam for forcibly engaging a foot lever formed on the switch shaft, and four contact pieces fixed to a mounting portion of the switch shaft so as to rotate together. a plurality of conductive fixed terminals fixed to the case and arranged at equal pitches on the same circumference, and a spring of the switch lever to return the switch lever to the first position. A mechanical switch comprising a return spring interposed between a seat and a case, and an elastic protrusion for preventing reverse rotation of a ratchet wheel formed integrally with the case.