JPH0347516U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the fitting hinge according to the present invention in its installed state, Fig. 2 is an exploded perspective view with a part thereof cut away, Fig. 3 is a sectional view thereof, and Fig. 4 is a taper hinge. FIG. 5 is a cross-sectional view showing the base end of the coil spring received by the receiving screw. FIG. 6 is a cross-sectional view explaining the function of the fitting mechanism. The figure is a cross-sectional view showing another example of a fitting hinge constructed using a slightly longer protruding shaft, along with its function.
The figure is a perspective view showing a conventional fitting hinge in its installed state, FIG. 9 is a perspective view showing a temple side hinge member constituting a conventional fitting hinge together with the temple to which it is attached, and FIG. 10 is shown in FIG. 8. FIG. 11 is a cross-sectional view illustrating the function of the fitting hinge, and FIG. 11 is a perspective view showing a conventional eyeglass hinge. 1... Fitting hinge, 2... Axis, 3... First
Hinge member, 5... Second hinge member, 6... Pedestal piece, 9... Joint piece, 10... Pedestal piece, 13
...Joint piece, 16...Fit mechanism, 19
...Stepped through hole, 20... Movable shaft body, 21... Coil spring, 22... Receiver, 22a... Receiving screw, 2
3...Proximal hole, 25...Step, 26...Distal hole, 30...Head, 31...Protruding shaft, 36...
...Screw hole, 37...Tip of receiving screw, 37a
...Tapered part.

Claims (1)

[Claims for Utility Model Registration] (1) The first hinge member 3 has a joint piece 9 protruding from the pedestal piece 6, a joint piece 13 is protruding from the tip of the pedestal piece 10, and the pedestal piece 6 and a second hinge member 5 incorporating a fit mechanism 16, both hinge members 3 and 5 are pivotally connected by a pivot 2 so that they can be opened and closed when the joint pieces 9 and 13 are combined. The fit mechanism 16 in the second hinge member 5 has a stepped through hole 19 formed by connecting the proximal hole 23 with the distal hole 26 via the step 25. The side hole 23 is provided in the pedestal piece 10 so that it opens at the base end of the pedestal piece 10, and the tip side hole 26 opens at the tip of the pedestal piece 10, and the step 2
The movable shaft body 20 has a protruding shaft 31 extending through the distal end hole 26 on the head 30 which can be engaged with the movable shaft body 20.
The protruding shaft 31 is inserted into the stepped through hole 19 so that when the head 30 is in contact with the step 25, the protruding shaft 31 slightly protrudes from the tip of the pedestal piece 10. , a coil spring 21 is housed at the distal end portion 32 to be in contact with the head 30 of the movable shaft body 20, and the base end portion 33 of the coil spring 21 is received by the receiver 22 at the base end portion of the base side hole portion 23. An eyeglass hinge equipped with a fitting mechanism. (2) The receiver 22 is connected to a screw hole 3 provided in the base end portion of the surface side of the pedestal piece 10 in the second hinge member 5.
The fitting mechanism is formed as a receiving screw 22a that is screwed into the receiving screw 22a, and is adapted to receive the proximal end portion 33 of the coil spring 21 at the distal end portion 37 of the receiving screw 22a. Glasses hinge. (3) An eyeglass hinge comprising a fitting mechanism according to claim (2), wherein the tip of the receiving screw 22a is formed as a tapered portion 37a.