TWM538600U - Metal hinge structure and frame thereof - Google Patents

Description

Metal joint hinge structure and frame thereof

The invention relates to a metal joint hinge structure for a lens frame connecting mirror leg, comprising: a metal base unit, a metal front lug unit and a metal rear lug unit, which are oppositely constructed; and a metal joint hinge is formed The frame comprises: a frame unit, a pair of metal joint hinge units, a plurality of rivet units, a pair of temple units and a screw unit, and the opposite structure; the metal hinge provided with a right angle lug on the inner side provides a frame The unit and the temple unit are connected, and the metal joint hinge is used for the deformation resistance and the physical property of the friction resistance, so that the mounted eyeglass frame includes the temple with easy installation and durability.

A prior art patent relating to a metal hinge, as disclosed in the Republic of China Patent No. 345,281, a lens hinge structure mainly comprising a thick connecting block and a thin connecting block; the thick connecting block is in the form of a long block. A long side of the protruding portion is provided with a pivoting block, and the cymbal is connected with a hollow portion of a frame; an open groove is arranged axially at one end of the thick connecting block, and one groove is arranged on each of the groove walls of the two sides. Corresponding locking hole, the locking device is locked with the thin connecting block; the thin connecting block is also formed in a long block shape, and a pivoting protrusion is arranged on one long side thereof, The open end of the temple is connected, and one end of the thin connecting block is a locking end, the locking end is round and flat, and a locking hole is arranged in the center, and the locking is matched with the locking The component is placed in the open slot and locked with the locking hole of the two side groove walls; and a second arc is arranged on the other long side of the thin connecting block When the mirror foot is folded inward, the arc stop can resist the side of the thick joint, so that the angle of the bending of the temple is not too large, maintaining an appropriate distance, so that the temple and the lens are not caused. Inconsistent with the lens wear. Another example is the adjustable and combined eyeglass hinges disclosed in the Republic of China Patent No. M374586. The eyeglass hinge comprises: a front and a rear base, a front and a rear hinge and a connecting member; the front and rear bases are respectively provided with a locking portion, and the front and rear hinges are provided with a locking portion, the front hinge The latching portion of the front base is fastened to the front base by the card portion, and the rear hinge is fixed to the rear base by the latching portion of the rear base; the front and rear hinges The upper part is provided with a connecting portion, and the front and rear hinges are joined by the respective connecting portions and connected through the connecting member. The eyeglass hinge is provided with a locking portion on the front and rear bases, and a locking portion is arranged on the front and rear hinges, and the locking portion of the hinge is matched with the locking portions of the front and rear bases, thereby facilitating the front, Adjustment and combination of rear hinges. The problem that the entire spectacle frame is scrapped due to the damaged joint hinge in the existing spectacle frame is avoided, and the cost of the entire spectacle frame is reduced.

The prior art patent on the chisel hinge, as disclosed in the Republic of China Patent No. 342947, the structure of a special hinge for glasses is mainly provided with a special shape groove in the protruding section of the eyeglass frame to form a hinge. The fitting hole formed at the inner edge of the groove is recessed on one side wall of the groove, and the through hole is formed at the upper edge of the groove; the hinge which is located in the groove is set for the group The groove is formed by another special shape, and the protrusion protruding at the position of the fitting hole corresponding to the groove on the inner edge surface thereof is also concavely disposed at a position of the groove corresponding to the fitting hole of the one side wall surface; According to this, after the hinge and the eyeglass frame are mutually engaged and positioned, the self-tapping screw element is provided in the through hole from the extension section to the fitting hole and the protrusion in each of the grooving grooves, and at the same time, the groove is forced to the outer top. The fixing position is such that the hinge is completely tightly fixed to the eyeglass frame due to the restriction and the attachment of the two sides. The patent of the improved plastic frame card hinge, as disclosed in the Republic of China Patent No. 366114, has an improved combination structure of the eyeglass frame and the hinge, and is provided with an extension section on each of the two sides of the eyeglass frame, and the extension section is provided a second groove and a convex portion, wherein the hinge is pivotally connected to the stand at the rear end thereof, and two corresponding convex and curved ribs are arranged on the inner end surface of the hinge, and A circular arc groove is surrounded by the two convex rib frames, whereby the hinge is heated and abuts against the extension portion to be softened by heat, so that the two convex ribs of the hinge are embedded in the extension of the eyeglass frame, and at the same time The portion of the extension portion that is pressed by the rib is filled with the circular arc groove of the hinge, so that the hinge is firmly established on the extension portion, thereby achieving the purpose of easy assembly and cost saving.

A prior art patent relating to a hinged arm of an elastic temple, such as the Republic of China Patent No. I274930, discloses an eyeglass frame elastic hinge and a method of manufacturing the same, the elastic hinge comprising at least one axial center, and one set from the beginning to the end in the axial center. The guiding positioning block, an elastic component and a stopper; the elastic force of the elastic hinge arranged between the frame and the temple foot makes the relative opening and closing of the frame and the mirror leg convenient and smooth, and the positioning of the guiding positioning block Ensuring the stability of the process; the method comprises at least the steps of: machining a shaft having a basic shape from a metal plate; and reducing a tail of the shaft having a basic shape into a cylinder of a specified diameter; The head is machined with a hinge hole; the processed shaft surface has no stamping marks, high gloss, ensures smooth spring expansion, uniform metal molecular density, no stress concentration, and increases the hardness, rigidity and stability of the shaft. The overall length of the heart can be controlled at will according to structural requirements.

Another prior art patent relating to a hinged leg of an elastic temple, such as the Republic of China Patent No. M526700, discloses a hinge modification of a lens in which a hinge is fixed at the rear of the eyeglass, and a hinge surface is provided on the rear side of the hinge. The side of the rotating surface protrudes with a contact portion, and the hinge is pivotally connected with a rotating body. After the rotating body, a fixed rod and a guiding rod are extended, and the guiding rod is sleeved with a limited position and a sliding ring and a spring. Then, after the rotating body, the inclined guiding portion is extended, and the inclined guiding portion is relatively flat on the inner side of the glasses, and the end of the inclined guiding portion is inclined forwardly toward the fixed connecting rod with a directional reset sliding edge, and then the fixing rod is connected with the guiding rod There is a temple socket, the front abutment portion of the contact pin is formed when the outer leg is extended, and the front edge of the temple pin is provided with a reset sliding slot for sliding the orientation reset sliding edge, and the temple pin is seated. There are temples attached to the back. Therefore, the oblique guide portion provided by the hinge is slidably attached to the reset chute, and the fact that the combination of the mirror-oriented mirror legs is reset is excellent. Prior art The chain structure of the ankle chain is horizontally connected at 180 degrees, which lacks a safe space when the temples are over-expanded, and it is easy to break the temples or frame structure when the temples are over-expanded.

The creator of this creation has been working in the design and manufacturing of eyeglass frames for many years. He knows that the durability of the frame is closely related to the design of the hinge. There are still some shortcomings that need further improvement. It is devoted to the development of metal joint hinge structure and its frame development. . The invention relates to a metal joint hinge structure for a lens frame connecting mirror leg, comprising: a metal base unit, a metal front lug unit and a metal rear lug unit, which are oppositely constructed; and a metal joint hinge is formed The frame comprises: a frame unit, a pair of metal joint hinge units, a plurality of rivet units, a pair of temple units and a screw unit, which are oppositely configured. The metal hinge with the right-angled lug on the inner side provides the frame and the mirror link, and the metal-joint hinge is used for the deformation resistance and the physical property of the friction resistance, thereby achieving easy installation and durability of the eyeglass frame. The novel type has a right-angle type new structure, and has the function of preventing the over-expansion of the temples and the design of the elastic temples, which is different from the prior art, and the novelty, the progress and the practical benefits are correct. With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

1‧‧‧Top view of the metal hinged frame of the creation

101‧‧‧ Frame unit

102‧‧‧Metal joint hinge unit

103‧‧‧rivet unit

104‧‧‧Mirror unit

105‧‧‧ screw unit

2‧‧‧This is a three-dimensional view of the metal hinged hinge frame

3a‧‧‧Perspective view of the expansion of the elastic temples of the metal hinged frame

3b‧‧‧Perspective view of the overextended state of the elastic temples of the metal hinged frame

301‧‧‧Metal rear lug unit

302‧‧‧ rectangular groove structure

303‧‧‧Spring structure

304‧‧‧Safe Space

4‧‧‧Exploded view of the metal joint hinge structure of the creation

401‧‧‧Metal base unit

402‧‧‧Metal front lug unit

5a‧‧‧This is a three-dimensional view of the metal joint hinge structure

5b‧‧‧The right side view of the created metal joint hinge structure

5c‧‧‧Top view of the created metal joint hinge structure

5d‧‧‧Front view of the metal joint hinge structure

5e‧‧‧ Left side view of the created metal joint hinge structure

5f‧‧‧ Front view of the metal joint hinge structure of the creation

5g‧‧‧The bottom view of the metal joint hinge structure

Figure 1 shows a top view of the metal hinged frame of the present creation.

Fig. 2 is a perspective view showing the folding of the metal hinged frame of the present creation.

Figure 3 is a perspective view of the elastic temple of the metal hinged frame of the present invention.

Fig. 4 is an exploded view showing the structure of the metal joint hinge of the present invention.

Figure 5 is a perspective view showing the metal joint hinge structure of the present invention.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily appreciate other advantages and effects of the present invention from the disclosure herein. The present invention can also be implemented or applied by various other specific embodiments. The details of the present specification can also be modified and changed without departing from the spirit of the present invention.

First, please refer to the first figure, which shows the top view of the metal hinged frame of the present invention, showing the appearance of the top view of the metal hinged frame of the present invention. The metal-joined hinge frame includes a frame unit 101 with a lens groove and adjacent ear positions on both sides. Each of the rectangular recesses accommodates the metal joint hinge unit 102; the material of the frame unit 101 includes a plastic material, a wooden material or a metal material; the ear portion of the frame unit 101 has a rectangular groove with a rivet hole structure, and the rivet unit 103 is inserted and fixed. . Further, the pair of metal connection hinge units 102 mainly connect the frame unit 101 and the temple unit 104 by function. The plurality of rivet units 103 provide a function of fixing the metal joint hinge unit 102 behind the frame unit 101. A pair of temple units 104 are connected to the rear of the frame unit 101 to provide a human ear support function. And, a screw unit 105 provides the function of fixing the metal joint hinge unit 102 and its rotation fulcrum. The metal-framed hinge unit 102 is provided with a metal-framed hinge unit 102, which is provided with a right-angled lug on the two sides of the frame unit 101, and the frame unit 101 and the temple unit 104 are connected by the metal-joined hinge unit 102. And the physical properties of friction resistance, so that the mounted eyeglass frame includes the temples for easy installation and durability. Sex.

Fig. 2 is a perspective view showing the folded metal frame hinge of the present invention, showing a three-dimensional view 2 of the present metal-joined hinge frame, which comprises a frame unit 101 having a lens groove and a rectangular shape at each of the adjacent ear positions. The recess accommodates the metal joint hinge unit 102; the pair of metal joint hinge unit 102 mainly functions to connect the frame unit 101 and the temple unit 104, and provides the temple unit 104 to be folded and unfolded; the plurality of rivet units 103 provide fixing a function of the metal joint hinge unit 102 behind the frame unit 101; a pair of temple units 104 connected to the rear of the frame unit 101 to provide a human ear support function; and a screw unit 105 for providing a fixed metal joint hinge unit 102 and its rotation The function of the fulcrum. In the state in which the metal-joint hinge frame is folded, the metal-joined hinge unit 102, which is provided with the right-angled lug on the both sides of the frame unit 101, is provided with the frame unit 101 and the temple unit 104. The arbitrarily rotating temple unit 104 is provided for housing the metal hinged frame body.

In order to enable the reviewing committee to further understand the actual use situation of the creation, for example, the detailed description will be made in the state of use. The third figure shows the perspective view of the elastic temple of the metal hinged frame of the creation, showing the elastic temple of the metal hinged frame of the creation. The unfolded state perspective view 3a includes: a frame unit 101 having a lens groove and a rectangular groove structure 302 disposed adjacent to the ear positions on both sides, indicated by a broken line in the figure; a pair of metal connection hinge unit 102, mainly A function of connecting the metal rear lug unit 301 indicated by a broken line in the figure is provided; a plurality of rivet units 103, which are inserted in the front of the frame unit 101 by broken lines, provide a function of fixing the metal joint hinge unit 102 behind the frame unit 101; A pair of temple units 104 are connected to the rear of the frame unit 101 to provide a human ear support function; and a screw unit 105 provides the functions of the fixed metal joint hinge unit 102 and the metal back lug unit 301. The metal rear lug unit 301 is provided with a spring piece or a spring structure 303. The spring structure 303 is shown in the figure as a dotted line to be disposed in the temple unit 104, so that the temple unit 104 has an elastic return function. In another example, the elastic temple foot over-expanded state perspective view 3b of the metal-joined hinge frame of the present invention, when the temple unit 104 is over-expanded, the figure is virtual The line indicates that the spring structure 303 is pulled into the compressed state by the rear side of the metal rear lug unit 301, and the front end of the temple unit 104 is unscrewed to a reserved space 304 of the metal joint hinge unit 102. The foremost end of the unit 104 against the metal joint hinge unit 102 no longer continues to expand its angle, and then the temple unit 104 is bounced back to the generally deployed state. In addition, the material of the frame unit 101 includes: plastic material, wood or metal material. The ear position of the frame unit 101 is provided with a rivet hole structure in the rectangular groove structure 302, and the rivet unit 103 is inserted and fixed. The front side of the temple unit 104 is provided with a long groove to provide a metal back ear convex unit to be inserted and fixed. The temple unit 104 can also be provided with a long groove on the front side to provide a metal back ear convex unit 301 with the elastic piece or spring structure 303 inserted and fixed, so that the temple has an elastic recovery function.

FIG. 4 is an exploded view showing the structure of the metal joint hinge of the present invention, showing the exploded view of the metal joint hinge structure of the present invention. FIG. 4 is a schematic view showing the plurality of rivet units 103 and a screw unit 105 in the figure, the main body of which includes A metal base unit 401 is provided with a plurality of rivet holes to provide a function of fixing the rivet unit 103 to the frame unit 101. A metal front lug unit 402 is disposed on the metal base unit 401 and has a right angle with the metal base unit 401 at the inner side; The metal back lug unit 301 is disposed between the metal front lug units 402 to provide a connection function. As shown in FIG. 3, the metal base unit 401 has a rectangular plate shape and can be dimensionally changed according to the rectangular recess structure 302 of the frame unit 101. The metal front lug unit 402 is provided with one or a plurality of semi-arc lug structures to provide a metal back ear convex unit 301 connection, and the semi-arc design allows the front end of the temple unit 104 to slide along the arc edge and at the temple foot. The unit 104 is reserved for a safe space 304 under excessive deployment, and it is not easy to cause damage to the temple unit 104 or the frame unit 101. The opposing metal back lug unit 301 is provided with one or a plurality of lug structures having a front end in a circular arc shape to provide a metal front ear convex unit 402 connection. Furthermore, the metal rear lug unit 301 is provided with a spring or spring structure 303 to provide the temple unit 104 with an elastic return function.

Fig. 5 is a perspective view showing the metal joint hinge structure of the present invention, each of which shows a three-dimensional view 5a of the original metal joint hinge structure, a right side view 5b of the original metal joint hinge structure, and a metal joint hinge of the present invention. The chain structure top view 5c, the original metal joint hinge structure rear view 5d, the original metal joint hinge structure left side view 5e, the original metal joint hinge structure front view 5f, and the original metal joint hinge structure bottom view 5g. It is clear that the metal joint hinge structure body has a metal base unit 401 provided with a plurality of rivet holes to provide the function of the rivet unit 103 fixed to the frame unit 101; a metal front lug unit 402 disposed on the metal base unit 401 and inside A metal base unit 401 is at right angles; and a metal rear lug unit 301 is disposed between the metal front lug units 402 to provide a connection function. The left side view 5b of the original metal joint hinge structure and the left side view 5e of the original metal joint hinge structure are the same, and can be commonly used for the mounting of the ear portions and the left and right temple units 104 of the frame unit 101, thereby reducing the production and resolution of the left and right parts. The cost of the installation.

The present invention is a metal joint hinge structure comprising: a metal base unit 401, a metal front lug unit 402 and a metal rear lug unit 301, which are oppositely constructed; and a metal joint hinge frame, which comprises a frame unit 101, a pair of metal joint hinge units 102, a plurality of rivet units 103, a pair of temple units 104, and a screw unit 105, which are oppositely constructed; the feature is provided by a metal hinge with a right-angled lug on the inside. The frame unit and the temple unit are connected, and the metal joint hinge is used for the deformation resistance and the physical property of the friction resistance, so that the mounted eyeglass frame includes the temple with easy installation and durability. This new model is different from the prior art, and its novelty, progress and practical benefits are correct. Therefore, the lack of conventional knowledge can be effectively improved, and the utility is quite practical. In view of the above, the specific simple appearance structure disclosed in the embodiment of the present invention can provide simplified assembly parts and production, solve the cost caused by assembling the distinguishing parts and being difficult to install, and can improve the durability of the glasses frame including the temples. In terms of its overall structure, it has not been seen in similar products. It has not been disclosed before the application. Cheng has already complied with the statutory requirements of the Patent Law and has filed a new type of patent application according to law.

However, the above is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the implementation of the creation, that is, the equivalent of the scope of the patent application and the content of the creation specification. Both the modification and the modification shall remain within the scope of this creation patent.

3a‧‧‧Perspective view of the expansion of the elastic temples of the metal hinged frame

3b‧‧‧Perspective view of the overextended state of the elastic temples of the metal hinged frame

101‧‧‧ Frame unit

102‧‧‧Metal joint hinge unit

103‧‧‧rivet unit

104‧‧‧Mirror unit

105‧‧‧ screw unit

301‧‧‧Metal rear lug unit

302‧‧‧ rectangular groove structure

303‧‧‧Spring structure

304‧‧‧Safe Space

Claims (10)

A metal joint hinge structure comprising: a metal base unit provided with a plurality of rivet holes for fixing to the frame; a metal front lug unit disposed on the metal base unit and having a right angle with the metal base unit; and a metal The rear lug unit is provided between the metal front lug units to provide a function of connecting the temple unit and the frame unit, and the opposite structure; the metal hinge with the right side of the lug provides a frame and a mirror link, and the utility model utilizes The metal joint hinge is resistant to deformation and friction to the physical properties, so that the mounted eyeglass frame includes the temples for easy installation and durability. The metal joint hinge structure according to claim 1, wherein the metal base unit has a rectangular plate shape and can be dimensionally changed according to the rectangular recess structure of the frame ear. The metal joint hinge structure according to claim 1, wherein the metal front lug unit is provided with one or a plurality of semi-arc lug structures to provide a metal back ear convex unit connection, and a safety space is reserved for the mirror The foot unit resists the function of not continuing to expand its angle. The metal joint hinge structure according to claim 1, wherein the metal back lug unit is provided with one or a plurality of lug structures having a front end in a circular arc shape to provide a metal front ear joint unit connection. The metal joint hinge structure according to claim 1, wherein the metal rear lug unit is provided with a spring piece or a spring structure to enable the temple unit to have an elastic return function. A metal joint hinge frame comprising: a frame unit having a lens groove and a rectangular groove structure at each of the adjacent ear positions; a pair of metal joint hinge units mainly composed of a metal front lug unit and a metal rear lug unit; a plurality of rivet units Providing a fixed metal base unit behind the frame unit; a pair of temple units connected to the rear of the frame unit for providing human ear support; and a pair of screw unit providing a fixed metal front lug unit and a metal rear lug The function of the unit, the relative composition thereof; the feature is that the rectangular frame structure of the rectangular frame structure disposed on both sides of the frame unit adjacent to the ear portion is provided with a metal hinge unit with a right-angled lug on the inner side to provide a frame unit and a temple unit connection, which utilizes a metal joint hinge The physical deformation resistance of the unit and the physical properties of the friction resistance, so that the mounted spectacle frame includes the temples for easy installation and durability. The metal-joined hinge frame as claimed in claim 6, wherein the frame unit selection material comprises: a plastic material, a wood material or a metal material. The metal-joined hinge frame according to claim 6, wherein the rectangular portion of the ear unit of the frame unit has a rivet hole structure, and the rivet unit is inserted and fixed. The metal joint hinge frame according to claim 6, wherein the front side of the temple unit is provided with a long groove to provide a metal back ear unit to be inserted and fixed. The metal-joined hinge frame according to claim 6, wherein the front side of the temple unit is provided with a long groove to provide a metal back ear unit and the spring piece or the spring structure is inserted and fixed, so that the temple has an elastic return function.