CN104166246B - A kind of multifunctional glasses rack - Google Patents

Abstract

The invention discloses a multifunctional spectacle frame, which comprises a spectacle main frame, a spectacle sub-frame and a connection device connecting the spectacle main frame and the spectacle sub-frame together, one end of the connection device is sleeved on the spectacle legs of the spectacle main frame , the other end is sleeved on the glasses sub-frame, and the connecting device can realize fixing the glasses sub-frame and rotating the glasses sub-frame within 180°. The invention has the advantages of simple structure, various functions, convenient use, anti-dropping, adjustable, and can meet the needs of different groups of people.

Description

A multifunctional spectacle frame

technical field

The invention relates to the field of spectacles, in particular to a multifunctional spectacle frame.

Background technique

As we all know, with the rapid development of society, due to the use of various electrical and electronic equipment, more and more people are nearsighted. In addition, following fashion trends, the number of people wearing decorative fashion glasses is gradually increasing. At present, with the advancement of science and technology , There are many types of glasses, and new styles emerge in endlessly. Myopia glasses and fashionable colored glasses are worn by the masses. Most people who wear myopia glasses often also need to use sun visors due to various needs in daily life, but can not use sun visors for the needs of visual function, causing various inconveniences in life. Even some users with low degrees will wear sun visors when necessary, but when using sun visors, they need to change glasses. The use of the two kinds of glasses is not convenient enough, and it is also inconvenient to carry. Therefore, there are various eyeglass frame sub-frame designs on the market, and the ways in which various sub-frames are installed on the main frame are various and different. At present, there are mainly clip type, clamshell type, magnet adsorption type, The sub-frame sun visors such as perforated positioning, pin connection, and convex ring snap-in type have improved the problem that they do not need to be replaced in use, but they also have complex structures, increased costs, unsightly appearance, and a large amount of load-bearing capacity placed on the bridge of the nose. It will cause discomfort to the wearer, inability to position the sub-frame, weak connection between the main and sub-frames, and loss of glasses.

Chinese patent CN201310420826.9 discloses a spectacle frame, which includes a lens frame, frame legs and nose pads. An accommodating space for accommodating part of the anti-off device.

Above-mentioned patent is to utilize telescopic anti-off device to realize anti-off, its structure is complicated, wears unchanged, brings a lot of troubles to the user.

Chinese patent CN200820013023.6 discloses a kind of multi-functional glasses, including glasses legs and glasses frame, the top of the glasses legs is connected with the glasses frame flexibly, the ends of the glasses legs are curved and hung on the ears, the feature is: the top of the glasses legs has a thickness , slots are provided inwardly along the direction of the glasses legs; another pair of glasses frames are movably connected with the glasses legs to form glasses, and the glasses legs are straight rods inserted into the slots to connect with the glasses frames, and each pair of glasses frames is equipped with different lenses.

The above patents describe that a slot is provided in the spectacle leg, and the other spectacle leg is a straight rod, which is inserted into the slot and connected with the spectacle frame. A pair of glasses will cause the glasses to fall off like this, and this patent cannot satisfy different groups of people to wear.

Based on the above, there is an urgent need for a spectacle frame that is simple in structure, diverse in function, easy to use, anti-falling, and suitable for different groups of people.

Contents of the invention

Aiming at the above problems, the present invention provides a multifunctional spectacle frame that is simple in structure, diverse in function, easy to use, anti-falling off, adjustable and suitable for different groups of people.

The technical solution adopted by the present invention to solve the above-mentioned problems is: a multifunctional spectacle frame, including a spectacle main frame, a spectacle sub-frame, and a connecting device for connecting the spectacle main frame and the spectacle sub-frame together. On the spectacle legs of the spectacle main frame, the other end is sleeved on the spectacle sub-frame, and the connecting device can realize fixing the spectacle sub-frame and rotating the spectacle sub-frame within a range of 180°.

Further, the connecting device includes a connecting body sleeved on the spectacle legs and a rotating shaft sleeved on the glasses sub-frame, the rotating shaft is fixedly arranged on the connecting body, a positioning block is provided on the rotating shaft, and the rotating shaft The connecting body is provided with a T-shaped slot, and the connecting body is socketed on the spectacle leg through the T-shaped slot.

Furthermore, the inner wall of the T-shaped groove adopts convex lines to increase friction.

Furthermore, several protrusions are provided on the side of the T-shaped slot.

Furthermore, a steering knuckle is provided at one end of the pivoting arm of the sub-frame, and the steering knuckle includes a semicircular ring and a cavity for accommodating the rotating shaft and a positioning block, and a semicircle matching the rotating shaft is provided on the semicircular ring. The semi-circular ring is also provided with a first limiting surface and a second limiting surface for limiting the positioning block.

Furthermore, an end cover is provided on the pivoting arm of the sub-frame, and the steering knuckle also includes an end cover installation hole, and the end cover is fastened to the end cover installation hole.

Furthermore, the glasses sub-frame further includes a sub-frame and a telescopic member, one end of the telescopic member is connected to the rotating arm of the sub-frame, and the other end of the telescopic member is connected to the sub-frame.

Furthermore, telescopic grooves for the secondary frame are provided on the ends of the secondary frame, and telescopic grooves are also provided on the pivoting arm of the secondary frame. They are plugged respectively into several grooves provided on the telescopic grooves of the secondary mirror frame and the telescopic grooves of the rotating arm, and the boss and the grooves are engaged with each other to realize telescopic activities.

Furthermore, the boss is in the shape of a triangle or a tooth, and the groove intermeshing with the boss is in a shape of a triangle or a tooth.

The advantages of the present invention are: the present invention realizes the anti-dropping of the glasses and the installation and rotation of the pair of glasses by setting the glasses sub-frame on the glasses legs of the main frame of the glasses. The structure is simple and the functions are diverse. Connected to the glasses legs, the glasses sub-frame can be rotated within 180°, the rotating shaft matches the semicircle, the rotating shaft can rotate around the semicircle midline, the first limiting surface and the second limiting surface on the semicircular ring can limit the positioning block , to limit the rotation of the glasses sub-frame within the range of 180°, which can prevent falling off. When the pair of glasses needs to be used, it can be turned to the front for use;

The connecting body is sleeved on the temples through a T-shaped slot, and there are several protrusions on the side of the T-shaped slot, so that the connecting body can be reliably connected to the temples, unless sufficient force is used to make the connecting body close to the temples. This structure is simple and easy to use, and the connecting device can be adjusted back and forth on the temples according to different people, which is easy to adjust and can meet different wearers;

In addition, the telescopic member is connected to the groove on the telescopic groove of the rotating arm through the provided boss, so as to realize the expansion and contraction of the rotating arm of the sub-frame; secondly, the telescopic member is also connected to the auxiliary frame through the provided boss. The grooves on the telescopic grooves are connected to realize the expansion and contraction of the secondary frame, thereby realizing the contraction of the secondary frame of the glasses, so that the contraction can be realized according to different people, and the needs of different groups of people can be met.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. Hereinafter, the present invention will be described in further detail with reference to the drawings.

Description of drawings

The accompanying drawings, which are included to provide a further understanding of the invention and constitute a part of this specification, illustrate preferred embodiments of the invention and together with the description serve to explain the principle of the invention. In the attached picture:

Fig. 1 is the three-dimensional structure schematic diagram of the first state of the present invention;

Fig. 2 is the front view of the first state of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of the second state of the present invention;

Fig. 4 is the front view of the second state of the present invention;

FIG. 5 is a schematic diagram of a three-dimensional structure of a third state of the present invention;

Fig. 6 is the front view of the third state of the present invention;

Fig. 7 is the left view of Fig. 6;

Fig. 8 is the attached view of Fig. 7;

Fig. 9 is a schematic diagram of the connection relationship between the spectacle leg and the connection device of the present invention;

Fig. 10 is a schematic diagram of the connection relationship between the pivoting arm of the sub-frame and the sub-frame of the present invention;

Fig. 11 is another perspective schematic diagram of the connection relationship between the rotating arm of the sub-frame and the sub-frame of the present invention;

Fig. 12 is a three-dimensional structural schematic diagram of the sub-frame rotating arm, the spectacle legs and the connecting device of the present invention;

Fig. 13 is a schematic structural view of the connecting device of the present invention;

Fig. 14 is a structural schematic diagram of another viewing angle of the connecting device of the present invention;

Fig. 15 is a schematic diagram of the connection relationship of the sub-frame pivot arm, the telescopic member and the sub-frame of the present invention;

Fig. 16 is a schematic structural view of the steering knuckle of the present invention;

Fig. 17 is a structural schematic diagram of another viewing angle of the steering knuckle of the present invention; and

Fig. 18 is a structural schematic diagram of the connection relationship between the spectacle leg, the sub-frame rotating arm and the connecting body of the present invention.

Wherein, reference sign is:

1 is the main frame of the glasses, 10 is the frame, 20 is the glasses legs, 30 is the sub-frame of the glasses, 31 is the rotating arm of the sub-frame, 32 is the sub-frame, 33 is the installation groove of the sub-mirror, 34 is the telescopic member, 35 is the concave of the sub-frame Slot, 36 is the steering knuckle, 361 is the end cover mounting hole, 362 is the semicircle, 363 is the semicircle, 364 is the first limiting surface, 365 is the second limiting surface, 366 is the cavity, 37 is the concave of the rotating arm Groove, 38 is a groove, 39 is a boss, 40 is a connecting device, 41 is an end cover, 42 is a connecting body, 43 is a rotating shaft, 44 is a positioning block, 45 is a T-shaped groove, and 46 is a bump.

detailed description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

With reference to Fig. 1 to Fig. 18, a kind of multi-function spectacle frame as shown in Fig. Together, the spectacle main frame 1 includes the spectacle frame 10 and the spectacle legs 20, the spectacle sub-frame 30 includes the sub-frame rotating arm 31 and the sub-frame 32, the sub-frame 32 shown in Figure 2 is provided with a sub-mirror installation groove 33, and the sub-mirror is installed Various spectacle lenses or other decorations can be installed in the groove 33 .

As shown in Figure 3, one end of the connection device 40 is sleeved on the spectacle leg 20 of the main frame 1 of the glasses, and the other end is sleeved on the sub-frame 30 of the glasses. The connection device 40 can realize fixing the sub-frame 30 of the glasses and making the sub-frame 30 of the glasses Rotate within a range of 180°, the glasses sub-frame 30 as shown in Figure 4 rotates and is located at the rear end of the glasses main frame 1, and this state is defined as 0°, at this time the glasses sub-frame 30 is located at 0°, when people wear the glasses, the glasses The sub-frame 30 is buckled on the back of the head, and the glasses sub-frame 30 plays a role in fixing the glasses main frame 1 to prevent the glasses main frame 1 from falling off.

As shown in Figures 1 and 2, the glasses sub-frame 30 is located at 90° at this time. When people wear it, the glasses sub-frame 30 is located at the upper end of the glasses main frame 1. At this time, the glasses sub-frame 30 becomes a headband, which not only reduces In addition to its own weight, it also acts as a headband to clamp the hair.

As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, at this moment, the glasses sub-frame 30 is positioned at 180°. There are sun visors. At this time, the glasses sub-frame 30 plays a sun shading effect, so that a sun shading effect can be added on the basis of wearing myopia glasses.

The connecting device 40 shown in FIG. 9 includes a connecting body 42 and a rotating shaft 43. The connecting body 42 is sleeved on the temple 20, and the rotating shaft 43 shown in FIG. 12 and FIG. 18 is sleeved on the glasses sub-frame 30.

As shown in Figure 13 and Figure 14, the rotating shaft 43 is fixedly arranged on the connecting body 42, the rotating shaft 43 is provided with a positioning block 44, and the connecting body 42 is provided with a T-shaped groove 45, and the inner wall of the T-shaped groove 45 adopts embossed lines to increase friction , T-shaped groove 45 side is provided with several projections 46, as shown in Fig. Use enough force to make the connecting body 42 move on the temple 20. This structure is simple and easy to use. The connecting device can be adjusted back and forth on the temple 20 according to different people. This is easy to adjust and can satisfy different wearers. 43 is movably socketed on the sub-frame rotating arm 31 of the glasses sub-frame 30 .

As shown in Figure 10 and Figure 11, one end of the pivoting arm 31 of the sub-frame is provided with a steering knuckle 36, and the sub-frame 30 of the glasses also includes a telescopic member 34, and one end of the telescoping member 34 is connected with the pivoting arm 31 of the sub-frame, and the other end of the telescoping member 34 is connected to the pivoting arm 31 of the sub-frame. The auxiliary picture frame 32 is connected, and the auxiliary picture frame 32 ends as shown in Figure 11 are all provided with the auxiliary picture frame telescopic groove 35, and the auxiliary frame rotating arm 31 is also provided with a rotating arm telescopic groove 37, as shown in Figure 15 The two sides of the telescopic member 34 are wavy bosses 39, and the two ends are respectively inserted into several grooves 38 provided on the telescopic groove 35 of the secondary frame and the telescopic groove 37 of the rotating arm. The bosses 39 and the grooves 38 Engage with each other and realize telescopic activities, so as to realize the contraction of the glasses sub-frame 30, so that the contraction can be realized according to different people, and the needs of different groups of people can be met. 38 is also triangular or tooth-shaped. As shown in FIG.

The steering knuckle 36 shown in FIG. 16 , FIG. 17 and FIG. 18 includes a semicircular ring 362 and a cavity 366 for accommodating the rotating shaft 43 and the positioning block 44. The semicircular ring 362 is provided with a semicircle 363 matching the rotating shaft 43. The rotating shaft 43 can rotate around the semicircle 363 midline, and the first limit surface 364 and the second limit surface 365 that limit the positioning block 44 are also provided on the semicircle 362, and the first limit surface 364 and the second limit surface 365 on the semicircle 362 The second limiting surface 365 can limit the positioning block 44, so as to limit the rotation of the glasses sub-frame 30 within the range of 180°, which can prevent falling off. When the pair of glasses needs to be used, it can be turned to the front end for use. The steering knuckle 36 also includes one end The cover installation hole 361 , the end cover 41 is fastened on the end cover installation hole 361 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. a multifunctional spectacle frame, comprising a spectacle main frame (1), a spectacle sub-frame (30) and a connecting device (40) connecting the spectacle main frame (1) with the spectacle sub-frame (30), its feature That is, one end of the connecting device (40) is sleeved on the spectacle leg (20) of the main frame (1) of the glasses, and the other end is sleeved on the sub-frame (30) of the glasses, and the connecting device (40) can realize fixing The glasses sub-frame (30) and the glasses sub-frame (30) can be rotated in the range of 180°, the connecting device (40) includes a connecting body (42) sleeved on the glasses leg (20) and sleeved on the glasses pair The rotating shaft (43) on the frame (30), the rotating shaft (43) is fixedly arranged on the connecting body (42), and the rotating shaft (43) is movably sleeved on the auxiliary frame rotating arm (31) of the glasses auxiliary frame (30). )superior. 2. The multifunctional spectacle frame according to claim 1, characterized in that, the rotating shaft (43) is provided with a positioning block (44), and the connecting body (42) is provided with a T-shaped groove (45), The connecting body (42) is sleeved on the temple (20) through the T-shaped slot (45). 3. The multifunctional spectacle frame according to claim 2, characterized in that, the inner wall of the T-shaped groove (45) adopts embossed lines to increase friction. 4. The multifunctional spectacle frame according to claim 2, characterized in that, several protrusions (46) are provided on the side of the T-shaped slot (45). 5. The multifunctional spectacle frame according to claim 2, characterized in that, one end of the sub-frame rotating arm (31) is provided with a steering knuckle (36), and the steering knuckle (36) includes a semicircular ring (362) And accommodate the cavity (366) of the rotating shaft (43) and the positioning block (44), the semicircle (362) is provided with a semicircle (363) matching with the rotating shaft (43), the semicircle ( 362) is also provided with a first limiting surface (364) and a second limiting surface (365) to limit the positioning block (44). 6. The multifunctional spectacle frame according to claim 5, characterized in that, an end cap (41) is also provided on the rotating arm (31) of the sub-frame, and the steering knuckle (36) also includes a mounting hole for an end cap (361), the end cover (41) is buckled on the end cover installation hole (361). 7. The multifunctional spectacle frame according to claim 1, characterized in that, the spectacle sub-frame (30) also includes a sub-frame (32) and a telescopic member (34), and one end of the telescopic member (34) is connected to the sub-frame The frame rotating arm (31) is connected, and the other end of the telescopic member (34) is connected with the auxiliary mirror frame (32). 8. The multifunctional spectacle frame according to claim 7, characterized in that, the ends of the sub-frame (32) are provided with telescopic grooves (35) for the sub-frame, and the rotating arm (31) of the sub-frame There is also a telescoping groove (37) for the rotating arm. The two sides of the telescopic member (34) are wavy bosses (39), and the two ends are respectively inserted into the telescopic groove (35) of the auxiliary frame and the telescopic groove of the rotating arm. In several grooves (38) that are provided on (37), the bosses (39) and the grooves (38) engage with each other and realize telescopic activities. 9. The multifunctional spectacle frame according to claim 8, characterized in that, the boss (39) is triangular or tooth-shaped, and the groove (38) that engages with the boss (39) is triangular or tooth-shaped. Tooth shape.