JPH0764028A - Temple-lever type opening/closing lens replacing spectacle accessory - Google Patents

Abstract

PURPOSE: To prevent cleaning and the wobbling and dropping of a lens, to enjoy various spectacles and to generate the spectacle frame of a good appearance by facilitating lens exchange. CONSTITUTION: Temple lever-type opening/closing locking mechanisms (fixing devices) and opening/closing tools 22 are provided on right/left temples. A stopper 32 is engaged to a stopper fitting part 25 with the operation of the force of an inner pressure tool and it is locked. Then, the opening/closing tools 22 are opened by pushing a pressure part 31. Then, they are opened by pushing the opening/closing tools and the pressure part 23. Fitted rims 11a and 11b can simultaneously be open/close-locked. The appearance face of an operation member 33 can take any deformed situations for making the effect of an accessory. Thus, the lens is prevented from being easily and erroneously dropped in exchanging the lenses. Far sight glasses, near sight glasses and sunglasses can freely be enjoyed by exchanging the lenses. A space between the lens and the rims can easily be cleaned and screws and the like are not used for an opening/closing mechanism. Thus, the lens is prevented from wobbling and dropping and the spectacle frame of the good appearance can be used.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to the production of a spectacle frame with a good appearance, which allows easy replacement and cleaning of lenses and can be fixed with jewelry, precious metals, accessories and the like. [Prior Art] In the conventional eyeglass frame, the left and right rims are generally formed integrally with the central bridge, and the rims are separated at the connection points between the left and right temples and the above rims, and they are joined by screws to fit inside the rim. The lens is fixedly held by the formed groove. When replacing the lens, the lens is replaced by removing the screw. However, in the above-mentioned spectacle frame, the lens was attached to the groove formed in the rim by screwing, so if the lens is used for a long period of time, not only will the screw loosen and the lens will fall out, but lens replacement is easy. There was a problem that it could not be done. Due to these circumstances
As disclosed in Japanese Patent Laid-Open No. 50-72918, an eyeglass frame in which an upper portion of a supporting frame (rim) is formed separately from other portions as described in Japanese Patent Laid-Open No. 50 and is detachable or openable / closable. A bridge that connects the left and right rims is horizontally divided from the inner edge of one rim to the inner edge of the other rim, and a biasing force that can push and spread the pair of upper and lower bridge portions in the vertical separation direction. There has been proposed an interchangeable lens type glasses characterized in that a bridge castle is provided with an attaching / detaching mechanism comprising a means and a means for locking the means at a fastening position of a pair of upper and lower bridge portions. Furthermore, JP-A-59-
As described in Japanese Laid-open Patent Publication No. 162510, fixing devices each having a mounting member having a back hole formed on the rim tip and provided with springs for urging the hook in the direction of the hole are provided on both sides of the back surface of the bridge. An interchangeable lens type spectacle frame characterized by being arranged has been proposed. Further, Japanese Patent Laid-Open No. Hei 2-164001 which allows a lens to be exchanged by urging a lock in the direction of the fitting by a lever type and locking and releasing the lock, and urging the clasp in the direction of the fitting by a slide type to lock the lens, Japanese Unexamined Patent Publication No. Hei 2-164002, which enables lens exchange by releasing, and Japanese Unexamined Patent Publication No. 2-16400, which allows lock bar to be biased toward a fixture by a spring to lock and unlock.
No. 3, and temple-type lens-interchangeable eyeglass frame accessories with a lever-type attachment / detachment mechanism having a pressure device (anything having spring or rubber pressure, elasticity) at the temple have been submitted. [Problems to be Solved by the Invention] However, in the spectacle frame described in Japanese Utility Model Laid-Open No. 51-159150, part of the left and right support frames (rims) can be separately attached and detached or opened and closed to remove the lens. Since the replacement work can be performed separately on the right and left sides, the above-mentioned drawbacks have been solved, but when it is detachable, a screw is used to fix it, which makes attachment and detachment inconvenient. Also,
When a part of the support frame is openable and closable, the tip portion of the support frame is to be fitted into the other support frame, but a fitting portion that meshes with the shape of the support frame is formed. Therefore, if it is configured so that the locked state is strong when it is fitted, it takes time to unlock the lens when removing the lens, and if the locked state when fitted is loose, lens replacement is easy. However, there is a problem in that the support frame that opens and closes due to impact or the like opens, and the lens may drop. Also, the above-mentioned actual lighting 51-1591
The spectacle frame described in Japanese Patent Laid-Open No. 50 has a problem that it is difficult to apply the spectacle frame having a good appearance in the case of a metallic spectacle frame having a thin support frame in the lateral direction. Furthermore, the spectacle frame described in Japanese Utility Model Laid-Open No. 51-159150 has a problem that the screw is exposed on the front side of the spectacle frame and the appearance is poor. And, the above-mentioned JP-A-58-729.
In the interchangeable lens type eyeglasses described in Japanese Patent No. 18, the left and right rims are opened by opening the bridge that is divided into the upper and lower parts, and both the lenses that are held inside are released, so hold both lenses. However, when inserting another lens, the lens to be replaced is placed on one rim, and then the lens on the other side is placed on the other rim. , It is necessary to insert the other lens so as not to drop the lens on one side, it is necessary to do it very carefully, it is not possible to hold one lens and work, so in some cases the lens There is a problem that it may be dropped. The interchangeable lens type glasses disclosed in Japanese Patent Laid-Open No. 58-72918 have a problem that the appearance is poor because the attachment / detachment mechanism (fixing device) is located as it is on the front side of the bridge. Further, since the spectacle frames of both the above-mentioned Japanese Utility Model Laid-Open No. 51-159150 and Japanese Patent Laid-Open No. 58-72918 use ordinary screws for the attachment / detachment mechanism (fixing device), the screws loosen after long-term use. There is a problem that the attachment / detachment mechanism (fixing device) is damaged, the rim opens and the lens is dropped. And, JP-A-59-162510 and JP-A-2-1640
01, JP-A-2-164002, JP-A-2-164
No. 003, Temple Lever Type Lens Interchangeable Eyeglass Frame Accessories, these lens interchangeable eyeglass frames are difficult to drop the lens or re-insert the attachment when the fixing device is touched by mistake There was a problem called.
The present invention has been made in view of the above circumstances, and provides a lens-interchangeable eyeglass frame in which the lenses can be replaced and cleaned one by one, and the work is easy, and the accident that the lenses fall out is prevented to the maximum extent and the appearance is good. The purpose is. [Means for Solving the Problems] In an eyeglass frame having temples and having left and right rims and a bridge connecting the left and right rims, the left and right rims are respectively separated at the left and right temple connection parts and separated. A temple lever type open / close lock mechanism (fixing device) in which one rim tip is fixed at each of the above left and right temple connecting parts, and a pressure device (everything having pressure or elastic force such as spring or rubber) is provided on the left and right temples. The temple having an opening / closing tool capable of preventing disengagement, opening / closing, and locking and a pressure device (everything having pressure or elasticity such as spring or rubber) capable of preventing the opening / closing / locking of the opening / closing tool. A lever type opening / closing lock mechanism (fixing device) is provided for each, and the separated left and right rim tips are respectively fixed to the left and right opening / closing tools, so that the left and right upper and lower rim tips are respectively attached to the left and right temples. The pull opening / closing position is to prevent separation, open / close, and lock. Furthermore, the positions and types of the mold of the opening / closing tool and the temple lever type opening / closing lock mechanism (fixing device) are limited to the scope of the above claims. Not been,
Therefore, the mold of the opening / closing tool is easy to clean, and can be deformed and formed into various molds if it has separation prevention, opening / closing, and locking. The temple lever type opening / closing lock mechanism (fixing device) exposed on the outside can be operated. The external surface of the member can be deformed to a stone seat to fix jewels, and it can be deformed and fixed to a mold to which precious metals, accessories, etc. can be fixed. Furthermore, it is difficult to judge it as an operation member in terms of appearance. Manufacture is possible, and there is no limitation in the manufacturing technique, manufacturing method, parts mold, size, and position of the left and right temples that are the main body of the temple lever type opening / closing lock mechanism (fixing device), and it is possible to manufacture with titanium. [Operation] The temple-lever type open / close-lens interchangeable eyeglass frame accessory according to the present invention separates the left and right rims at the left and right temple connection portions, and fixes the separated left and right rim tips to the left and right temples respectively, and the other rim tip. The parts are equipped with opening / closing tools located on the left and right temples and a temple lever type opening / closing lock mechanism (fixing device) to prevent separation, opening and closing, and locking. And, the left and right opening / closing tools are provided for prevention of separation, opening / closing,
A temple lever type open / close lock mechanism (fixing device) in which a possible die and a clasp fitting portion for clasp mounting and locking are provided, and clasps fitted to the clasp fitting portions of the above-mentioned opening / closing tools are provided on the left and right temples. Are placed on the left and right temples. Further, the fixing device has the operating member and the pressure device, and the stopper provided on one side of the operating member is urged by the pressure device toward the stopper fitting portion. The operation member is provided with a pressing portion that opposes the pressure device and removes the stopper from the stopper fitting portion. Therefore, since the clasp is normally attached to the clasp fitting portion in a pressed state by the pressure device, the left and right opening / closing tools to which the other rim is fixed can be firmly fixed to the left and right temples. By pressing the pressing portion against the pressure device, the stopper is disengaged from the stopper fitting portion, so that the opening / closing tool can be opened at the left and right temple opening / closing positions without separating. [Examples] Next, with reference to the accompanying drawings, examples of embodying the present invention will be described to provide an understanding of the present invention. Here, FIG. 1 is a rear view of the entire temple lever type opening / closing lens interchangeable spectacle frame accessory according to an embodiment of the present invention, FIG. 2 is the same front view, FIG. 3 is the same side view, and FIG. FIG. 5 is a perspective view, FIG. 5 is an enlarged plan view of the temple 13 when the opening / closing tool is removed, FIG. 6 is an outside side view of the same, FIG. 7 is a sectional view taken along the line AA ′ of FIG. 6, and FIG. Front view (rear view is target) FIG. 9 is an outer side view, FIG. 10 is the same plan view, FIG. 11 is the same exploded perspective view, FIG. 12 is an operation member plan view, and FIG. 13 is the same front view. FIG. 14 is a plan view in which the appearance surface of the operation member is deformed and formed into a standing claw type stone seat, FIG. 15 is the front view thereof, FIG. 16 is the outside side view thereof, and FIG. A plan view deformed and formed on a stone seat, FIG. 18 is a front view of the same, FIG. 19 is an outer side view of the same, and one embodiment of the present invention as shown in FIGS. The temple-lever type open / close lens interchangeable eyeglass frame accessory according to the present invention is capable of forming a metal part forming a basic skeleton with titanium, and has rims 11 and 12 in which slanted grooves for holding lenses (not shown) are formed inside.
And bridges 1 for connecting the rims 13 and 14 to the temples 13 and 14 mounted on both sides of the rims 11 and 12, respectively.
And 5 are configured. These will be described in detail below. The left and right rims 11 and 12 are separated by the left and right temples 13 and 14, and the tip of the separated lower rim 11a is fixed to the temple 13 and the separated upper rim 11b is separated. Opening and closing tool 2 on the front
It is fixed to No. 2, and even if it is placed on the temple 14 and the rim 12a, it is the same as the symmetrical type. As shown in FIGS. 4 and 8 to 11, the opening / closing tool 22 has a disengagement prevention clasp 24, and a clasp fitting portion 25 is formed on the exterior side. Inside the clasp fitting portion 25, a horizontal surface portion 26 is provided in the lower portion, and an opening / closing tool groove 27 is formed inside the opening / closing tool 22, and the upper rim 11b separated by the groove 27 is formed. The tip of the is fixed so that its tip protrudes. The bottom surface of the upper rim 11b projects in a triangular shape, and the bottom surface of the lower rim 11a engages in a triangular recess. On the other hand, the temple 13 has an opening / closing tool 22 and an opening / closing tool 2 each having the separation preventing clasp 24.
An opening / closing position 28 having a separation preventing hole 29 in which 2 is located is formed, and a spring 35 for opening / closing and locking the temple 13 is formed.
A fixing device 36 is provided by means of the pressure and lever type action. It should be noted that the above structure has the symmetrical structure, and the temple 14 and the rims 12a and 12b described above are also arranged in the same manner. As shown in FIGS. 1 to 7, the fixing device 36 has a pressing portion 31 on the outside that pushes against the spring 35.
And an operating member 3 having a stopper 32 formed on the other side
3, a mandrel 34 for rotatably holding the operating member 33, and a spring 35 for urging the pressing portion 31 outward are formed in the left and right temples 13 and 14 in a symmetrical shape, respectively, and the stopper plate 32 is a spring 35 in the clasp fitting portion 25 of the opening / closing tool 22.
It can be fitted, locked, and fixed in the left and right pressed states by the pressure. Therefore, when the temple-lever type open / close lens interchangeable spectacle frame accessory 10 is used, first, the pressing portions 31 of the fixing device 36 are respectively connected to the springs 3 of the fixing device 36.
By pushing against the pressure of 5, the clasp 32 is pushed into the clasp fitting portion 2
5, the upper rim 11b is pulled, and the opening / closing tool 22 is opened by the left and right temples 13 and 14, respectively, whereby the left and right rims 11 and 12 are opened without being completely separated. Therefore, for example, a lens is fitted in the groove of one rim 11 and the upper opening / closing tool 22 attached to the rim 11b is pushed into the opening / closing tool pressing portion 23 to be inserted into the opening / closing position 28.
The opening / closing tool 22 is inserted into the opening / closing position 28 and the opening / closing tool 22 is locked by the stopper 32 being fitted into the stopper fitting portion 25 by the pressure of the spring 35. By this, the opening / closing tool 22 is locked and fixed to the temple 13, and the lens can be fixedly held in the groove of the rim 11. Next, the same operation is repeated to fix and hold the lens on the other rim 12. When exchanging the lens, by pressing the pressing portion 31 of the left and right fixing device 36 operating member 33, the stopper 32 is disengaged from the stopper fitting portion 25, and the left and right opening / closing tools 22 are moved from the left and right opening / closing positions 28. The rims 11 and 12 are respectively removed and the left and right lenses are removed and replaced. Incidentally, the present invention is not limited to this, it is also possible to deform and form a noble metal in a variable range that does not hinder the present invention, an accessory can be fixedly formed, the present invention is not limited to the above embodiment, Operation member 33 of fixing device 36
When it is possible to prevent the opening / closing tool 22 from coming off and to lock the opening / closing by pressing, it is apparent that various modifications can be made without changing the basic gist of the present invention. Specifically, the left and right fixing devices 36, the mold of the stopper 32, the opening / closing tool 22, the separation preventing stopper 24, the separation preventing hole 29, the opening / closing position 28, and the molds and sizes of all other parts are locked during the production. It is not limited as long as it can be opened and closed, and its position and manufacturing technique are not limited. Therefore, both the fixing device 36 and the opening / closing tool 22 can be manufactured in various designs, or can be manufactured by changing the vertical position. It is also possible to make the mold in a mold that is located inside the temple as it is and does not obstruct the lens that fixes and holds the mold of the fixing device 36 and the opening / closing tool 22. Since the left and right operation members 32 can be freely deformed as described above, the illustrations of operation members that can be fixed such as precious metals and accessories are omitted due to the large number of them. [Effect of the Invention] As is apparent from the above description, the temple-lever type interchangeable lens type eyeglass frame accessory according to the present invention allows the lens to be exchanged by opening the rim by a simple operation of pressing the pressing portion of the fixing device. Furthermore, since the fixing device is provided separately on the left and right rims, the left and right lenses can be replaced separately, so you can rest assured that lens replacement work and cleaning between the lens and the rim are safe. It has the effect that work can be performed. Then, since the stopper pressed by the spring so as not to open the rim when the lens is fixed is fitted and held in the stopper fitting portion, there is a concern that the rim will open due to impact etc. due to use and the lens will fall. Also, since the type of fixing device is not limited, the appearance surface can be deformed and formed into a stone seat and jewels can be fixed. Furthermore, it can be deformed and fixed to a shape that can be fixed such as precious metals and accessories, and it can be operated from the appearance. Since it can be made into a design that makes it difficult to judge that it is a member, it looks good, and since the position of the fixing device is not limited, it has the effect of exerting its function even if the vertical position is changed. It is a thing. Further, since the present invention has a structure in which the opening / closing tool is opened / closed without being completely detached, even if the fixing device is accidentally touched, the lens does not easily drop, and the opening / closing tool is easily reinserted. It is a thing.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall rear view of a temple lever type open / close lens interchangeable eyeglass frame accessory according to an embodiment of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a side view thereof, and FIG. The figure is an enlarged perspective view of the temple 13, FIG. 5 is an enlarged plan view of the temple 13 when an opening / closing tool is removed, FIG. 6 is an outer side view of the same, and FIG. 7 is AA ′ of FIG.
FIG. 8 is a front view of the opening / closing tool (rear view is a target type), FIG. 9 is an outside side view of the same, FIG. 10 is a plan view of the same, FIG. 11 is an exploded perspective view of the same, and FIG. A member plan view, FIG. 13 is the same front view, FIG. 14 is a plan view in which the operating member appearance surface is deformed and formed into a standing claw type stone seat, FIG. 15 is the same front view, and FIG. 16 is an outside side view of the same. FIG. 17 is a plan view in which the external surface of the operating member is deformed and formed into an embedded stone seat, and FIG. 18 is a front view of the same, FIG.
FIG. 9 is a lateral side view of the same. [Explanation of Codes] 10 ... Temple Lever Type Open / Close Lens Interchangeable Eyeglass Frame Accessory, 11, 12 ... Rim, 11a, 12a ... Lower Rim,
11b, 12b ... upper rim, 13, 14 ... temple, 1
5 ... Bridge, 16, 17 ... Krings, 18, 19 ...
Pads, 20, 21 ... Previous cell, 22 ... Opening / closing tool, 23 ... Opening / closing tool pressing part, 24 ... Detaching prevention clasp, 25 ... Clasp fitting part,
26 ... Horizontal plane part, 27 ... Opening / closing tool groove, 28 ... Opening / closing position, 2
9: separation prevention hole, 30: temple groove, 31 ... pressing portion, 3
2 ... Stopper, 33 ... Operating member, 34 ... Mandrel, 35 ... Spring,
36 ... Fixing device, 37 ... Temple screw, 38 ... Standing claw,
39 ... Embedded frame.

Claims (1)

What is claimed is: (1) In an eyeglass frame having left and right rims and a bridge that connects the left and right rims, the left and right rims are separated at the left and right temple connecting portions, and one of the separated rims is separated. Secure the rim tip at the left and right temple connection parts respectively,
A temple lever type opening / closing lock mechanism (fixing device) that has pressure tools (everything that has pressure and elasticity such as spring or rubber) on the left and right temples, and the type of opening and closing tool that can prevent separation, opening and closing, and the above Prevent opening / closing of the opening / closing tool,
Pressure device that enables locking (pressure such as spring or rubber,
Temple lever type open / close lock mechanism (fixing device) with all things with elastic force) is arranged on each of the left and right temples,
A temple-lever type opening / closing lens interchangeable eyeglass frame accessory, characterized in that the other left and right rim tips that are separated are fixed to the left and right opening and closing tools, respectively. (2) The parts that form the above-mentioned basic skeleton can be made of titanium, and the appearance of the temple lever type opening / closing lock mechanism (fixing device) exposed to the exterior is The temple-lever type open / close lens interchangeable spectacle frame accessory according to claim 1, which can be deformed and formed on a stone seat to fix jewelry, precious metals, and accessories and can be manufactured in various designs.