JPS61144537U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a side view for explaining the main structure and operation of an embodiment in which the present invention is applied to an automatic keyboard assembly device, and Fig. 2 is a perspective view of a push button switch disassembled into a main body and an operating section. , FIG. 3 is a diagram schematically showing the movement path of the push button switch body in an automatic keyboard assembly device, FIG. 4 is a side view showing an example of the conventional configuration of the main parts of the automatic keyboard assembly device, and FIG. View from arrow A in Figure 4, Figures 6 and 7
The figure is a perspective view for explaining the general structure and operation of a shaft that can rotate by a predetermined angle and move up and down according to the prior art. In the figure, 2 is a push button switch body (object), 12 is a collector, and 52 is a Flange, 13,3
1 is a shaft, 14, 16, 55 are bearings, 15 is a support arm (metal fitting), 17, 21, 57 are drive shafts, 33
42b is a guide plate for vertical movement of the shaft 13, 42b is a guide oblique side for rotational movement of the shaft 13, 39 and 53 are rollers, and 54 is a roller support arm.

Claims (1)

[Scope of utility model registration request] A shaft having a means for gripping an object and a flange protruding toward the circumference, a metal fitting supporting a bearing that supports the shaft rotatably and vertically, a means for moving the metal fitting back and forth, and a means attached to the metal fitting to support the shaft. A rotating/sliding device comprising means for rotating within a predetermined angle range, an arm for supporting a pair of rollers that sandwich the flange in its thickness direction, and a means for vertically moving the roller support portion of the arm. Axial mechanism.