Matching eyeglasses

Abstract

A set of glasses with convenient disassembly and assembly comprises a main lens, a sub lens and a turnover mechanism. A longitudinal long slot through hole is arranged in the middle of the nose bridge of the main lens in the up-down direction. The turnover mechanism is composed of two elastic metal integral sheets, which comprises a main lens joint and a sub lens joint. The main lens joint comprises three parts, which are a turnover through hole, a constraint guide slot and a main lens joint part from top to bottom. The main lens joint part is in the shape of "ㄣ" from the side. The sub lens joint is a sheet body, which is in the shape of an inverted T letter vertically intersecting horizontally, and comprises a horizontal sheet body and three vertical sheet bodies. Among them, the horizontal sheet body is a sub lens joint part, and a straight sheet body symmetrically distributed on both sides of the middle of the three vertical sheet bodies is a spring part. The present application enables the user to select whether to add the function of the sub lens on the basis of the main lens according to the use requirement, and has strong practicability.

Description

Technical Field

[0001] This invention relates to eyeglasses, and more particularly to a pair of matching eyeglasses with adjustable angles. Background Technology

[0002] As people's living standards improve and private cars become more and more common, nearsighted people may need to wear sunglasses or polarized sunglasses during hot summers or at night. When entering a dimly lit tunnel from a brightly lit area, they need to remove their sunglasses, and when they come out of the dimly lit tunnel and encounter glaring sunlight, they need to put them back on. Or when entering a hotel, supermarket, or office from outdoors, or when leaving a hotel, supermarket, or office and going to the water's edge, they may need to remove or put on sunglasses or polarized sunglasses in time. Or when the bright sunshine suddenly turns into a dim, smoggy, or heavily rainy day or at night, they may need to put on polarized sunglasses in time.

[0003] However, existing add-on lenses can only be put on and taken off manually, which is inconvenient and not quick enough, and cannot meet user needs. Summary of the Invention

[0004] Therefore, it is necessary to provide a matching pair of glasses to address the inconvenience of switching between secondary lenses.

[0005] A set of easily detachable and assembled eyeglasses includes a main lens, a secondary lens, and a flip mechanism:

[0006] The main mirror has a longitudinal groove through hole in the middle of the bridge of the nose.

[0007] The flipping mechanism consists of two elastic metal sheets and includes a primary mirror connector and a secondary mirror connector. The primary mirror connector comprises three parts, from top to bottom: a flipping through hole, a constraint guide groove, and a primary mirror connector. Viewed from the side, the primary mirror connector is shaped like a "ㄣ", dividing the three parts of the primary mirror connector into two parallel planes. According to the usage orientation, the flipping through hole and the constraint guide groove are located on the upper plane, and the primary mirror connector is on the lower plane. The primary mirror connector consists of two symmetrical locking corners, each with a locking groove with a central concave groove facing outwards.

[0008] The secondary lens connector is a thin sheet body in the shape of an inverted T-shape with horizontal and vertical sections intersecting each other. It includes a horizontal sheet body and three vertical sheets. The horizontal sheet body is the secondary lens connector, and the middle one of the three vertical sheets is a rotating connection part with an arc shape. The straight sheets symmetrically distributed on both sides are spring parts. The flat, inverted secondary lens connector is located between the two secondary lenses, connecting the two secondary lenses and acting as the bridge of the glasses.

[0009] The rotation connecting part passes through the turnover penetrating hole on the main mirror joint part to form a matched turnover mechanism; the auxiliary mirror joint part of the auxiliary mirror joint part is jointed with the auxiliary mirror, and the main mirror joint part of the main mirror connecting part is inserted into the long slot through hole of the main mirror nose bridge to form a matched turnover glasses.

[0010] Further, when the auxiliary mirror is a frameless mirror, symmetrical holes are arranged at both ends of the auxiliary mirror joint part for rivets or screws to pass through so as to be connected with the auxiliary mirror nut by rivets or screws.

[0011] Further, when the auxiliary mirror is a frameless mirror, symmetrical holes are arranged at both ends of the auxiliary mirror joint part for rivets or screws to pass through so as to be connected with the auxiliary mirror nut by rivets or screws.

[0012] Further, when the auxiliary mirror is a frameless mirror, symmetrical holes are arranged at both ends of the auxiliary mirror joint part for rivets or screws to pass through so as to be connected with the auxiliary mirror nut by rivets or screws.

[0013] Further, when the auxiliary mirror is a frameless mirror, symmetrical holes are arranged at both ends of the auxiliary mirror joint part for rivets or screws to pass through so as to be connected with the auxiliary mirror nut by rivets or screws.

[0014] Further, the auxiliary mirror is set to have a preferred rotation angle of 120 degrees relative to the main mirror, and the rotation angle of the auxiliary mirror relative to the main mirror can be selected in the range of 90-150 degrees by changing the curvature of the rotation connecting part.

[0015] Further, the main mirror is a myopia mirror, and the auxiliary mirror is a frameless or framed polarized lens, a light-increasing lens, including an ordinary lens and a Polaroid sheet.

[0016] The matched glasses have the advantages that the auxiliary mirror and the turnover mechanism can be freely disassembled from the main mirror, the flexibility of use is improved, the auxiliary mirror can be adjusted in angle by the turnover mechanism, and the user can select whether to add the function of the auxiliary mirror based on the main mirror according to the use requirement, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the matched glasses of the first embodiment of the application.

[0018] Figure 2 It is a schematic view of the main and auxiliary mirror turnover of the first embodiment of the application.

[0019] Figure 3 It is a schematic view of the auxiliary mirror, the turnover mechanism and the main mirror before insertion of the first embodiment of the application.

[0020] Figure 4 It is a combined schematic view of the auxiliary mirror and the turnover mechanism of the first embodiment of the application.

[0021] Figure 5 is the exploded view of the overturning mechanism of the first embodiment of the application;

[0022] Figure 6 is the side view of the main mirror and the auxiliary mirror of the first embodiment of the application after being matched and overturned;

[0023] Figure 7 is the combined view of the auxiliary mirror and the overturning mechanism of the second embodiment of the application;

[0024] Figure 8 is the combined view of the auxiliary mirror and the overturning mechanism of the third embodiment of the application;

[0025] Figure 9 is the combined view of the auxiliary mirror and the overturning mechanism of the fourth embodiment of the application. DETAILED DESCRIPTION

[0026] In order to make the above objectives, characteristics and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different manners, which are different from those described herein, and it can be apparent to those skilled in the art that similar modifications of the specific embodiments disclosed below can be made without departing from the scope of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0028] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two components or the interaction relationship of two components, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be the first feature directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0031] It should be noted that when a component is referred to as "fixed to" or "provided on" another component, it can be directly on another component or there can be a middle component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there can be a middle component. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only implementation.

[0032] Embodiment one

[0033] As shown in Figures 1-6 The present embodiment provides a complete set of glasses, including a main lens 1, a secondary lens 2 and a convenient dismounting and turning mechanism 3: the secondary lens 2 is composed of a pair of glasses through the secondary lens joint part 311 of the turning mechanism 3.

[0034] Referring to Figure 3 , the main lens 1 refers to a complete pair of glasses with complete structural elements of glasses, including a nose bridge 11, a lens, a temple, a nose pad, the main lens 1 can be a pair of glasses with or without a frame, and the lens types include myopia, presbyopia and astigmatism lenses; a longitudinal long slot through hole 111 about 0.5mm wide is arranged in the middle of the nose bridge in the up-down direction;

[0035] The secondary lens 2 is a polarized lens or a light-increasing lens, and the quality includes ordinary lenses and Polaroid sheets;

[0036] Referring to Figure 5, the turnover mechanism 3 is composed of two elastic metal integral sheets, which include a main mirror joint 32 and a secondary mirror joint 31. The main mirror joint 32 includes three parts, from top to bottom, a turnover through hole 321, a constraint guide groove 322, and a main mirror joint part 323. The main mirror joint part 323 is in the shape of "ㄣ" from the side, and divides the three parts of the main mirror joint into two parallel planes, with the turnover through hole 321 and the constraint guide groove 322 in the upper plane and the main mirror joint part 323 in the lower plane. The main mirror joint part 323 is composed of two symmetrically distributed clamping corners, each of which has a middle concave clamping groove 3231 on the front side.

[0037] The secondary mirror joint 31 is a sheet body in the shape of an inverted T, with the horizontal sheet body being a secondary mirror joint part 311, and the vertical three sheet bodies including a middle arc-shaped sheet body being a rotating connection part 312, and the two sides being symmetrically distributed straight sheet bodies being elastic sheet parts 313. The secondary mirror joint part 311 is flat and inverted between the two secondary mirror lenses 2, and connects the two secondary mirror lenses 2 to be equivalent to the bridge of the secondary mirror.

[0038] The main mirror joint 32 has a turnover through hole 321 on the top, and the two constraint guide grooves 322 are located on the two sides below the turnover through hole 321. The rotating connection part 312 of the turnover mechanism 3 is curvedly inserted into the turnover through hole 321 of the main mirror joint 32, and the two side elastic sheet parts 313 are respectively slid into the constraint guide grooves 322.

[0039] Referring to Figure 4 , 5 , 6, the rotating connection part 312 passes through the turnover through hole 321 of the main mirror joint 32 to hinge the main and secondary joints to form a complete turnover mechanism 3. The secondary mirror joint part 311 of the secondary mirror joint 31 is connected to the secondary mirror lens 2, the pin of the main mirror joint part 323 of the main mirror joint 32 is inserted into the through hole 11 of the main mirror bridge 11, and the clamping groove 3231 is elastically and firmly clamped on the two inner sides of the long through hole 111 of the main mirror bridge 11, completing the combination of the complete turnover glasses.

[0040] When the secondary mirror is a frameless mirror, the secondary mirror joint part 311 has symmetrically distributed through holes at both ends for rivets or screws to connect with the secondary mirror lens 2.

[0041] Referring to Figure 3 , 45. 6. During normal use, the secondary lens 2 and the flipping mechanism 3 are not separated. When matching is required, simply pinch the nose bridge 11 of the main lens with one hand and the nose bridge of the secondary lens (i.e., the secondary lens joint 311) with the other hand to insert the secondary lens 2 along with the flipping mechanism 3 into the long slot through hole 111 of the nose bridge 11 of the main lens through the pin (i.e., the main lens joint 323) of the main lens joint 32, thus completing the matching of the main and secondary lenses. At this time, gently lift the secondary lens 2 upwards. With the cooperation of the spring part 313 and the constraint guide groove 322, the secondary lens will automatically spring upwards. When matching is not required, simply pinch the nose bridge 11 of the main lens with one hand and the nose bridge of the secondary lens (i.e., the secondary lens joint 311) with the other hand to pull the secondary lens 2 along with the flipping mechanism 3 out of the long slot through hole 111 of the nose bridge 11 of the main lens. Gently push the secondary lens 2 from one side, and the secondary lens 2 and the flipping mechanism 3 can be closed into a thin sheet, which can then be easily put into a pocket.

[0042] See Figure 1 , 5 The secondary lens 2 can be rotated at a preset angle of 120 degrees relative to the primary lens. By changing the arc of the rotating connecting part 312, the rotation angle of the secondary lens 2 relative to the primary lens can be arbitrarily selected in the range of 90 to 150 degrees.

[0043] Example 2

[0044] Figure 7 The second embodiment of the present invention is shown. The difference between the second embodiment and the first embodiment is that the secondary mirror has a frame. When the secondary mirror is a metal frame, the two ends of the secondary mirror joint 311 are not provided with holes and are directly welded to the frame.

[0045] Example 3

[0046] Figure 8 The third embodiment of the invention is shown. When the secondary lens frame is made of plastic, the secondary lens joint 311 can be injection molded to the middle of the bridge of the nose of the secondary lens, or it can be fixed to the bridge of the nose by rivets or screws.

[0047] Example 4

[0048] Figure 9 The present invention is shown as the fourth embodiment. The difference between this embodiment and the previous embodiments is that the secondary lens is a thin-film frame lens and is integrally formed with the secondary lens connector 31. The edge of the secondary lens 2 is provided with a groove 21, and the frame of the secondary lens is inserted into the groove 21 of the lens.

[0049] The beneficial effects of the glasses with this invention are as follows: by setting the flipping mechanism 3, the secondary lens 2 and the flipping mechanism 3 can be freely disassembled from the main lens, improving the flexibility of use. Furthermore, the angle of the secondary lens 2 can be adjusted through the flipping mechanism 3, allowing users to choose whether to add the secondary lens function on the basis of the main lens according to their needs, making it highly practical.

[0050] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, as long as there is no conflict, any combination of the technical features should be considered within the scope of the present disclosure.

[0051] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these are within the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A complete glasses, comprising a main lens, a sub-lens and a turnover mechanism, characterized in that: a longitudinal long slot through hole is arranged in the middle of the nose bridge of the main lens in the up-down direction; the turnover mechanism is composed of two elastic metal integral sheets, which comprises a main lens joint and a sub-lens joint, the main lens joint comprises three parts, from top to bottom, a turnover through hole, a constraint guide slot and a main lens joint part, the main lens joint part is "ㄣ" shaped when viewed from the side, the three parts of the main lens joint are divided into two parallel planes, the turnover through hole and the constraint guide slot are located in the upper plane, and the main lens joint part is located in the lower plane according to the use direction, the main lens joint part is composed of two symmetrical clamping corners, each of which is provided with a middle concave clamping slot outward; the sub-lens joint is a sheet body, which is a horizontally and vertically intersecting inverted T-shaped, comprising a horizontal sheet body and three vertical sheet bodies, wherein the horizontal sheet body is a sub-lens joint part, a straight sheet body symmetrically distributed on both sides of the middle of the three vertical sheet bodies is a spring part, and the sub-lens joint part is flat and inverted between the two sub-lenses, connecting the two sub-lenses and equivalent to the nose bridge of the glasses; the rotation connecting part passes through the turnover through hole on the main lens joint to form a complete turnover mechanism; the sub-lens joint part of the sub-lens joint is engaged with the sub-lens, and the main lens joint part of the main lens joint is inserted into the long slot through hole of the nose bridge of the main lens to form a complete turnover glasses; the end of the rotation connecting part of the turnover mechanism is bent and inserted into the turnover through hole of the main lens joint, and the side edge spring parts are respectively slid into the constraint guide slots; the sub-lens is lifted upward, and under the cooperation of the spring part and the constraint guide slot, the sub-lens is automatically popped up, the turnover angle of the sub-lens relative to the main lens reaches the preferred setting of 120 degrees, and through the change of the curvature of the rotation connecting part, the turnover angle of the sub-lens relative to the main lens can be arbitrarily selected in the range of 90-150 degrees. When the sub-lens is a frameless lens, symmetrical holes are arranged at both ends of the sub-lens joint part for rivets or screws to connect the sub-lens nut. When the sub-lens is provided with a metal lens ring, no holes are arranged at both ends of the sub-lens joint part, and the sub-lens joint part is directly welded with the metal lens ring. When the sub-lens lens ring is plastic and provided with a sub-nose bridge, the sub-lens joint part is injection molded into the middle of the sub-nose bridge or is fixed to the sub-nose bridge through rivets or screws. When the sub-lens is provided with a sub-lens frame and the sub-lens frame is a thin metal sheet, the sub-lens joint part is integrated with the sub-lens frame, the sub-lens edge is provided with a groove, and the sheet sub-lens frame is clamped in the groove. The main lens is a myopic lens, and the sub-lens is a frameless or framed polarized lens, a light-increasing lens, including a common lens and a Polaroid sheet.

2. A complete pair of glasses according to claim 1, characterized in that: ​ 3. The complete eyeglass according to claim 1, wherein: ​ 4. The complete eyeglass according to claim 1, wherein: ​ 5. The complete eyeglass according to claim 1, wherein: ​ 6. The complete eyeglass of claim 1, wherein: ​

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