JPS618807U - Angle detection device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

FIG. 1 is a sectional view showing one embodiment of the angle detection device according to the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is another embodiment of the angle detection device according to the present invention. FIG. 4 is a cross-sectional view showing an example of a conventional angle detecting device, and FIG. 5 is a cross-sectional view showing another example of the conventional angle detecting device.

Claims (1)

[Claims for Utility Model Registration] 1. First parts rotatably connected to each other using a connecting pin.
a rotating body and a second rotating body; an angle detector disposed on the first rotating body to detect a relative rotation angle between the first rotating body and the second rotating body; An eight-angle detection device comprising: a transmission lever connected to the second rotating body; and a rotation transmission shaft that is rotated by the transmission lever and transmits the rotation to a rotation shaft provided in the angle detector, The angle detector and the rotation transmission shaft are fixed to a housing so that the rotation axis of the angle detector and the rotation transmission shaft are located coaxially, and the rotation shaft protrudes from the housing. A positioning means having a pair of fitting portions formed coaxially is provided between the tip of the transmission shaft and the connection pin, and the second rotation member is provided between the second rotation body and the transmission lever. An angle detection device comprising a connecting means for connecting a moving body to the transmission lever so that the moving body can move only in a direction parallel to the axis of the connecting pin. 2 Utility model registration Claim 1, wherein the means for positioning the tip of the rotation transmission shaft and the connecting pin includes a recessed portion sufficient to fit the tip of the rotation transmission shaft somewhat tightly; An angle detection device characterized in that the transmission lever is coaxially provided with a concave portion sufficient to fit the tip of the connecting pin somewhat tightly. 3 Utility model registration In claim 1, the means for positioning the distal end of the rotation transmission shaft and the connecting pin comprises a protrusion protruding from the center of the distal end of the rotation transmission shaft and the connecting pin. An angle detection device, characterized in that the recess is provided in the center of the tip and is sufficient to fit the protrusion somewhat tightly. 4 Utility model registration Claim 1 provides that the means for positioning the tip of the rotation transmission shaft and the connection pin includes a protrusion protruding from the center of the tip of the connection pin and the rotation transmission. Angle detection device 5, characterized in that it is a recess provided in the center of the tip of the shaft and is sufficient to fit the protrusion somewhat tightly. A means for connecting the rotating body and the transmission lever is configured to connect the rotating body to the transmission lever.
A transmission lever that has a rod insertion hole having a diameter larger than that of the rod, and a transmission lever that is stretched between the transmission lever and the iron that is inserted into the rod insertion hole. An angle detection device comprising: an elastic body;