JP3068630U - Decorative work hinge case with spring - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose of the present invention is to make the temple with the spring hinge case slim and improve the decorativeness. [Structure] A case portion, which fits into a notch opening provided in a longitudinal direction of a temple abutment portion and accommodates a spring biasing member continuously provided in a single frame, and a surface or front surface of the temple notch opening. By proposing a spring hinge case having a decorative surface integrally formed with the case portion exposed on the back surface, the temple is made slim and the decorativeness is improved.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a decorative hinge case that incorporates a coil spring of a temple part in eyeglasses.

[0002]

[Prior art]

 Conventionally, the temples of eyeglasses have been further expanded from their normal unfolded state, and have been used from the face to the temporal region with spring hinges attached to the temples for easy fitting and fitting. Was.

[0003]

[Problems to be solved by the invention]

 However, as shown in FIG. 4, when the spring hinge case is fixed to the temple portion by brazing or the like, the height k of the temple is added to the height h of the case, which makes the handle bulky and inconvenient to handle and has a poor appearance.

Further, as is well known, spectacles are required to have not only functionality but also decorativeness. Further, if a decorative plate is provided on the temple surface as shown in FIG. It is expensive, the design freedom is impaired, the weight of the glasses themselves is increased and their appearance is poor.

[0005]

[Means for Solving the Problems]

 For this reason, in the present invention, a case portion for accommodating a spring biasing member connected to a single piece, which fits into a notch opening provided in the temple abutment portion longitudinal direction, A spring hinge having a decorative surface integrally formed with the case portion, which is exposed on the front surface or the front and back surfaces of the notch opening, and a portion serving as a stopper for locking a spring member inside the case. The above problem is solved by adopting a case.

[0006]

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is an exploded perspective view of an embodiment of the present invention, in which a notch opening 6 corresponding to the width of a spring storage case 4 is provided in a longitudinal direction from an abutment portion 8 of a temple 5, and a decorative surface 3 is provided. The integrally formed spring storage case 4 is fitted into the temple notch opening 6, and the temple and the spring storage case are fixed by means such as roving, and the single piece 1 and the single piece 1 are connected thereto. The spring urging member 2 is inserted into the case 4 and caulked from above and below at a predetermined position of the case to prevent the spring urging member from coming off and falling off, and the caulked inner portion of the case serves as a stopper for the spring member.

[0008] Fig. 2 is a perspective view of the spring storage case according to the present invention in which decorative surfaces 3 and 7 are provided on the front surface and the rear surface, respectively. But it doesn't matter.

[0009] Furthermore, it is fully anticipated that the decoration of the decorative surface can be widened by the casting method, and various effective means can be considered, such as applying a cloisonne thereon.

FIG. 3 is a longitudinal horizontal sectional view of the spring storage case portion of the present invention. As apparent from the drawing, the spring storage case portion falls within a range that is almost the same as the thickness of the temple 5 and looks like. It has a clean appearance, and can be installed without impairing the functionality as a spring hinge.

FIG. 4 is a plan view of a conventional type in which the spring hinge case 4a is fixed to the temple 5a by brazing or the like. As described above, the thickness h of the case is increased by the thickness k of the temple. When the decoration plate 9 is attached to the temple, the thickness becomes thicker and the appearance becomes worse.

FIG. 5 and FIG. 6 are side views of the eyeglasses equipped with the spring built-in case part 4 of the present invention, which have a decorative design and a function of a spring hinge and have a neat design. Can be done.

[0013]

[Effect of the invention]

 As described above, by adopting the present invention, while maintaining the original functionality of the spring hinge, the temple can be slimmed down and the range of choices of the decoration preference can be widened, and the effect is excellent. .

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is a perspective view of an embodiment of the present invention.

FIG. 3 is a sectional view of the present invention.

FIG. 4 is a conventional plan view.

FIG. 5 is a side view of spectacles equipped with the article of the present invention.

FIG. 6 is a side view of spectacles equipped with the article of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 single frame 2 spring biasing member 3 decorative surface 4, 4a spring storage case 5, 5a temple 6 notch opening 7 back decorative surface 8 temple abutment 9 decoration plate

Claims (1)

[Utility model registration claims] 1. A case portion for accommodating a notch opening provided in a longitudinal direction of a temple abutment portion for accommodating a spring biasing member connected to a single frame, and a surface of the temple notch opening. Alternatively, a spring hinge case having a decorative surface integrally formed with the case portion exposed on the front and back surfaces, and having a portion serving as a stopper for locking a spring member inside the case.