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rotary operating device

A technology of rotating operation and rotating components, which is applied in the direction of electrical components, electric switches, circuits, etc., can solve the problems of complex assembly operations, and achieve the effects of reduced quantity, easy assembly operations, and high-strength support

Active Publication Date: 2017-05-17
ALPS ALPINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In addition, in the above assembly work, after the torsion spring is hooked to the inner member, it is necessary to position the rotor while holding the torsion spring so that it does not come out of the recess, so that the assembly work is complicated.

Method used

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Examples

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Embodiment Construction

[0069] figure 1 It is an external perspective view showing the rotary operation device 1 according to the embodiment of the present invention.

[0070] exist figure 1 In each of the following figures, the Z1 direction is upward, the Z2 direction is downward, the Y1 direction is forward, the Y2 direction is rearward, the X1 direction is rightward, and the X2 direction is leftward. exist figure 2 In each of the following figures, for convenience of explanation, the figures are shown upside down. figure 2 It is represented by turning 180 degrees up and down around the Y axis figure 1 An exploded perspective view of the rotary operating device 1 shown.

[0071] Such as figure 1 , figure 2 As shown, the rotary operation device 1 has a supporting body 10, a rotating member 20 supported by the supporting body 10 to be freely rotatable, an operating body 2 fixed on the rotating member 20 at the end of the supporting body 10 in the Z1 direction, a reset Spring 3.

[0072] Th...

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PUM

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Abstract

A rotation operation device supporting a rotation component with high strength and reducing component numbers is provided. A winding part (3a) is installed on a spring installation part (26) of the rotation component (20), so an elastic arm (3b,3c) enters maintaining space (30) formed by opposite arrangements of a first maintaining contrapositioning part (31) and a second maintaining contrapositioning part (32); a reset spring (3) is palced on the rotation component (20); the rotation component (20) can rotates along a bearing part (12) axially installed on a supporting body (10) toward a Beta direction; a sliding rail (24) and a clamping surface (14a,14b,14c) of an anti-falling supporting part (13a,13b,13c) are buckled; the elastic arm (3b,3c) enters limited space formed in the bearing part (12); when rotation operation is conducted to the rotation component (20) and the operation body (2), the elastic arm resets to the center position (N) via the reset spring (3).

Description

technical field [0001] The present invention relates to a rotary operation device provided with a return spring for returning a rotary member rotated by an operating body to a neutral position. Background technique [0002] Patent Document 1 describes an invention related to a switch device. [0003] In this switchgear, an inner member is fixed in a concave portion of the insulating case, and a rotor is rotatably supported on the outer periphery of the inner member. A torsion spring is installed in the recess, and the torsion spring is hooked on the intermediate member. When the rotor is rotated, the rotor is reset to the neutral position by the return restoring force of the torsion spring. [0004] A common contact piece and a selection contact piece are fixed on the insulating case, and a sliding brush sliding on the common contact piece and the selection contact piece is installed on the rotor to form a rotor switch. [0005] prior art literature [0006] patent docum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H19/10
CPCH01H19/10
Inventor 横山达也中钵幸惠
Owner ALPS ALPINE CO LTD