Clamping piece type glasses

Abstract

The utility model relates to clamping piece type glasses which are composed of a first glasses frame, a second glasses frame and a clamping piece, the second glasses frame is located on the front side of the first glasses frame, the clamping piece is installed on the first glasses frame in a rotating mode and detachably connected with the second glasses frame, and positioning pieces are arranged on the left side and the right side of the second glasses frame in a protruding mode. And each positioning piece is inserted into the first glasses frame and is detachably connected with the rear side of the first glasses frame. By adopting the scheme, one side of the clamping piece is in contact with the second glasses frame, so that the second glasses frame and the clamping piece are fixed; at the moment, the positioning piece of the second spectacle frame can be inserted into the first spectacle frame, so that the positioning piece can be detached from the rear side of the first spectacle frame, and the second spectacle frame can be stably positioned on the first spectacle frame without manual supporting.

Description

Technical Field

[0001] The utility model relates to the field of glasses, in particular to a pair of clip-on glasses. Background Art

[0002] Glasses are composed of lenses and frames. They are used to improve vision, protect eyes or for decorative purposes. Glasses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia. Glasses are composed of lenses and frames. After the lenses are fixed in the frames, the left and right hinged temples on the frames are unfolded and placed on the user's ears to achieve the wearing of the glasses.

[0003] In response to the needs of myopic people to watch 3D movies, a pair of clip-on 3D glasses has been proposed, such as the 3D glasses disclosed in application number: CN201020293739.3, and the 3D glasses set used with myopic glasses in CN201320270637.3. The clip-on 3D glasses usually include two parts, one part is a specially designed 3D lens, and the other part is a clip for fixing these lenses on the front side of the myopic glasses. The clip part is designed with an elastic or adjustable mechanism, which can stabilize and not damage the frame of the myopic glasses, and ensure that the 3D lenses are accurately aligned in front of the myopic lenses.

[0004] However, for 3D lenses that are directly clipped onto myopic glasses, when the two pairs of glasses are worn at the same time, they are often not firmly mounted, requiring the user to hold the glasses with his hands, which brings great inconvenience to the user and also affects the viewing experience of the wearer. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a kind of clip-on glasses which can fix the second frame and the clip by bringing one side of the clip into contact with the second frame, at which time the positioning piece of the second frame can be inserted into the first frame to achieve detachability from the rear side of the first frame, thereby allowing the second frame to be stably positioned on the first frame without the need for human support.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it consists of a first frame, a second frame and a clip, the second frame is located on the front side of the first frame, the clip is rotatably installed on the first frame and is detachably connected to the second frame, and positioning pieces are protrudingly provided on the left and right sides of the second frame, and each of the positioning pieces is inserted into the first frame and is detachably connected to the rear side of the first frame.

[0007] The utility model is further configured as follows: the first mirror frame includes a right connecting frame, each of the positioning parts includes a plug-in plate and a positioning plate, each positioning plate is rotatably installed on the corresponding plug-in plate, the right connecting frame is provided with a positioning groove on the rotation trajectory of the positioning plate, the right connecting frame is provided with a connecting part protruding from the positioning groove, the plug-in plate is plugged with the right connecting frame, and the positioning plate and the connecting part are detachably connected.

[0008] The utility model is further configured as follows: the connecting piece includes a limiting section and an installation section, the length direction of the installation section extends front and back and is inserted into the positioning plate, the length direction of the limiting section and the length direction of the installation section are perpendicular to each other, and the installation section is made of a material that is easy to deform and is against the positioning plate.

[0009] The utility model is further configured as follows: the positioning plate comprises a mounting end at the top, and the mounting end is configured to be tapered from the back toward the front.

[0010] The utility model is further configured as follows: it also includes a baffle plate located at the front side of the limiting section, the baffle plate is provided with a rear magnet in the circumferential direction, and the first mirror frame is provided with a front magnet corresponding to the rear magnet.

[0011] The utility model is further configured as follows: it also includes a step screw, a mounting seat is provided on the first frame, the clip is rotatably mounted on the mounting seat by the step screw, a mounting block is protrudingly provided on the rear side of the clip, the mounting block is inserted into the second frame and is interference fit with the first frame.

[0012] The utility model is further configured as follows: a matching slot is recessed on the installation block, a mounting slot is provided on the first lens frame corresponding to the installation block, and a matching block is provided in the installation slot of the first lens frame.

[0013] By adopting the above technical solution, 1. Since the clip is rotatably mounted on the first frame and is detachable from the second frame, when the myopic person needs to watch a 3D movie, that is, needs to mount the second frame equipped with 3D lenses on the front side of the first frame, the positions of the first frame and the second frame can be determined by making the clip and the second frame detachable. At this time, the positioning pieces on the left and right sides of the second frame are respectively inserted into the first frame, and the positioning pieces located on the rear side of the first frame can be detached from the first frame, so that the left and right sides of the second frame are respectively connected by the corresponding positioning pieces. 1. The second frame is fixed to the first frame, so that the second frame can be stably installed and fixed on the front side of the first frame, so that when watching 3D movies, there is no need to manually support the second frame after the second frame is installed, thereby improving the viewing experience; 2. Because the clip and the second frame are detachable, the positioning piece is located on the back side of the first frame and can be detachable from the first frame. Therefore, by separating the positioning piece from the first frame and the clip from the second frame, the first frame can be used as ordinary myopia glasses, and the second frame will not be fixed on the first frame and will not increase the overall weight of the glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a front perspective view of a specific embodiment of the utility model;

[0016] Figure 2 It is a rear perspective view of a specific embodiment of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 An exploded view of the rear view of the utility model;

[0019] Figure 5 It is an exploded view of the front view of the utility model;

[0020] Figure 6 It is a three-dimensional diagram of the second mirror frame of the utility model;

[0021] Figure 7 for Figure 3 A magnified view of middle;

[0022] Figure 8 for Figure 4 Middle B is an enlarged view;

[0023] Fig. 9 for Figure 5 Enlarged view of middle C;

[0024] Fig.10 for Figure 5 Enlarged view of D in the middle.

[0025] In the figure: 1-first mirror frame, 11-right connecting frame, 111-positioning groove, 112-connecting piece, 1121-limiting section, 1122-installing section, 12-front magnet, 13-mounting seat, 14-installing slot, 15-matching plug-in block;

[0026] 2-second mirror frame, 21-positioning piece, 211-insertion plate, 212-positioning plate, 2121-mounting end;

[0027] 3-clip, 31-installation plug, 311-matching slot;

[0028] 4- baffle, 41- rear magnet;

[0029] 5-Step screws. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figure 1-Figure 10As shown, the utility model discloses a pair of clip 3-type glasses, which are composed of a first frame 1, a second frame 2 and a clip 3, wherein the second frame 2 is located at the front side of the first frame 1, the clip 3 is rotatably mounted on the first frame 1 and is detachably connected to the second frame 2, and positioning pieces 21 are protrudingly provided on the left and right sides of the second frame 2, and each of the positioning pieces 21 is inserted into the first frame 1 and is detachably connected to the rear side of the first frame 1 by means of buckles, bolts, etc. 1. Since the clip 3 is rotatably mounted on the first frame 1 and is detachably connected to the second frame 2, when a myopic person needs to watch a 3D movie, that is, when the second frame 2 equipped with 3D lenses needs to be mounted on the front side of the first frame 1, the positions of the first frame 1 and the second frame 2 can be determined by detaching the clip 3 from the second frame 2, and then the positioning pieces 21 on the left and right sides of the second frame 2 are respectively inserted into 1. The second frame 2 is installed in the first frame 1, and the positioning member 21 located at the rear side of the first frame 1 can be removed from the first frame 1, so that the left and right sides of the second frame 2 are respectively fixed to the first frame 1 through the corresponding positioning members 21, so that the second frame 2 can be stably installed and fixed on the front side of the first frame 1, so that when watching a 3D movie, there is no need to manually support the second frame 2 after the installation of the second frame 2 is completed, thereby improving the viewing experience; 2. Because the clip 3 is detachable from the second frame 2, the positioning member 21 is located at the rear side of the first frame 1 and can be detachable from the first frame 1. Therefore, by separating the positioning member 21 from the first frame 1 and the clip 3 from the second frame 2, the first frame 1 can be used as ordinary myopia glasses, and the second frame 2 will not be fixed on the first frame 1 and will not increase the overall weight of the glasses.

[0032] Among them, the first mirror frame 1 includes a right connecting frame 11, and each of the positioning members 21 includes an insertion plate 211 and a positioning plate 212, and each positioning plate 212 is rotatably installed on the corresponding insertion plate 211, and the right connecting frame 11 is provided with a positioning groove 111 on the rotation trajectory of the positioning plate 212, and the right connecting frame 11 is protrudingly provided with a connecting member 112 in the positioning groove 111, and the insertion plate 211 is inserted into the right connecting frame 11, and the positioning plate 212 and the connecting member 112 are detachably connected by means of magnetic attraction, snap fasteners, etc., because each positioning plate 212 is rotatably installed on the corresponding insertion plate 211, after the clip 3 is connected to the second mirror frame 2, by making the positioning plate 212 located in the length extension direction of the insertion plate 211, the positioning plate 212 can be inserted into the first mirror frame 1 and then located at the rear side of the first mirror frame 1, and at this time, the positioning plate 212 can be rotated to the positioning groove 111, at this time, the positioning plate 212 will contact the connecting piece 112, thereby achieving fixation with the connecting piece 112. Since the length direction of the positioning plate 212 after rotation is perpendicular to the length direction of the insertion plate 211, the positioning plate 212 fixed with the connecting piece 112 cannot pass over the first frame 1 and separate from it without the action of external force. Therefore, the positioning pieces 21 on the left and right sides of the second frame 2 can be stably located in the first frame 1 to achieve a stable connection between the second frame 2 and the first frame 1. After the clip 3 is separated from the second frame 2, the positioning plate 212 is separated from the connecting piece 112 by applying a force away from the corresponding positioning groove 111 to the positioning plate 212. At this time, the positioning plate 212 is located in the length extension direction of the insertion plate 211, so that the positioning plate 212 can move backward into the space where the insertion plate 211 is located in the first frame 1 and then separate from the first frame 1.

[0033] Among them, the connecting member 112 includes a limiting section 1121 and a mounting section 1122. The length direction of the mounting section 1122 extends forward and backward and is inserted into the positioning plate 212. The length direction of the limiting section 1121 is perpendicular to the length direction of the mounting section 1122. The mounting section 1122 is made of a material that is easy to deform, such as rubber, and is against the positioning plate 212. Since the mounting section 1122 is made of a material that is easy to deform, when the positioning plate 212 is inserted into the first frame 1 and rotated to be located in the positioning groove 111, the limiting section 1121 can be bent to be located in the length extension direction of the mounting section 1122, so that the limiting section 1121 can be inserted into the positioning plate 212, and the external force is lost at this time. After that, the length direction of the limit plate extends left and right and abuts against the positioning plate 212, so that in the absence of external force, the positioning plate 212 can be stably located in the positioning groove 111, thereby improving the stability of the second frame 2 installed on the first frame 1; and when it is necessary to separate the connecting piece 112 from the positioning plate 212 and then rotate the positioning plate 212 so that it can move backward and separate from the first frame 1, it is necessary to bend the limit section 1121 so that it is located in the length extension direction of the installation section 1122 so that the limit section 1121 can move backward and separate from the positioning plate 212, and then rotate the positioning plate 212 to make it move backward and exit the first frame 1. At this time, if the clip 3 has been separated from the first frame 1, the second frame 2 will be completely separated from the first frame 1.

[0034] Preferably, the positioning plate 212 includes a mounting end 2121 at the top, and the mounting end 2121 is tapered from the back to the front. Since the mounting end 2121 is tapered from the back to the front, when the positioning plate 212 is aligned with the first frame 1 and then the first frame 1 is inserted, the tapered mounting end 2121 can enable the positioning plate 212 to enter the first frame 1 more smoothly and then rotate to fall into the positioning groove 111 to be fixed to the first frame 1.

[0035] Preferably, it also includes a baffle plate 4 located at the front side of the limiting section 1121, and the baffle plate 4 is circumferentially provided with a rear magnet 41, and the first frame 1 is provided with a front magnet 12 corresponding to the rear magnet 41. Since the rear magnet 41 on the baffle plate 4 and the front magnet 12 of the first frame 1 are adsorbed together, the connecting piece 112 and the positioning plate 212 located in the first frame 1 are both located at the rear side of the baffle plate 4 and are blocked by the baffle plate 4. Therefore, after the second frame 2 is installed on the first frame 1, the baffle plate 4 is installed at the rear side of the first frame 1. At this time, the connecting piece 112 and the positioning plate 212 cannot be contacted without the action of external force. 212 makes it difficult to separate the positioning plate 212 from the connecting piece 112. There is a baffle 4 on the rotation trajectory of the positioning plate 212 and it cannot rotate, so that unrelated personnel cannot directly remove the second frame 2 from the first frame 1. When the second frame 2 needs to be installed on the first frame 1, the baffle 4 needs to be removed from the first frame 1 so that the positioning plate 212 can be rotated to be located in the positioning groove 111 and then cooperate with the connecting piece 112. Therefore, the setting of the baffle 4 improves the safety of the use of the glasses, so that unrelated personnel will not directly and arbitrarily assemble and separate the first frame 1 and the second frame 2.

[0036] In addition, it also includes a step screw 5, and a mounting seat 13 is provided on the first frame 1. The clip 3 is rotatably installed on the mounting seat 13 by the step screw 5. A mounting block 31 is protrudingly provided on the rear side of the clip 3, and the mounting block 31 is inserted into the second frame 2 and is interference fit with the first frame 1. Since the step screw 5 itself includes one or more step-shaped sections of different diameters, the clip 3 can be rotatably installed on the step screw 5 and the step screw 5 itself can be threadedly fitted with the mounting seat 13. After removing the step screw 5, the clip 3 can be removed from the mounting seat 13, so that the first frame 1 can be worn and used as ordinary glasses, and since the mounting block 31 on the rear side of the clip 3 is inserted into the second frame 2 and is interference fit with the first frame 1, the clip 3 can realize the positioning and connection of the first frame 1 and the second frame 2.

[0037] Among them, a mating slot 311 is recessed on the mounting block 31, and the first frame 1 is provided with a mounting slot 14 corresponding to the mounting block 31, and the first frame 1 is provided with a mating block 15 located in the mounting slot 14. Since the first frame 1 is provided with a mating block 15 located in the mounting slot 14, when the clip 3 realizes the connection and fixation between the first frame 1 and the second frame 2, the portion of the mounting block 31 on the clip 3 located at the rear side of the mating slot 311 needs to forcibly pass over the mating block 15, so that the mating slot 311 can be matched with the mating block 15. Therefore, the clip 3 can stably realize the connection and fit between the first frame 1 and the second frame 2 without the action of external force.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pair of clip-on glasses, comprising a first frame, a second frame and a clip, wherein the second frame is located in front of the first frame, and the clip is rotatably mounted on the first frame and detachably connected to the second frame, characterized in that: Positioning pieces are protrudingly provided on both left and right sides of the second mirror frame, and each of the positioning pieces is inserted into the first mirror frame and is detachably connected to the rear side of the first mirror frame.

2. The clip-on glasses according to claim 1, characterized in that: The first mirror frame includes a right connecting frame, and each of the positioning parts includes an insertion plate and a positioning plate. Each positioning plate is rotatably installed on the corresponding insertion plate. The right connecting frame is provided with a positioning groove on the rotation track of the positioning plate. The right connecting frame is provided with a connecting part protruding from the positioning groove. The insertion plate is used to insert the right connecting frame, and the positioning plate and the connecting part are detachably connected.

3. The clip-on glasses according to claim 2, characterized in that: The connecting piece includes a limiting section and an installation section. The length direction of the installation section extends forward and backward and is inserted into the positioning plate. The length direction of the limiting section is perpendicular to the length direction of the installation section. The installation section is made of a material that is easy to deform and is against the positioning plate.

4. The clip-on glasses according to claim 2, characterized in that: The positioning plate comprises a mounting end at the top, and the mounting end is arranged in a constricted manner from the back to the front.

5. The clip-on glasses according to claim 3, characterized in that: It also includes a baffle plate located at the front side of the limiting section, the baffle plate is provided with a rear magnet in the circumference, and the first mirror frame is provided with a front magnet corresponding to the rear magnet.

6. The clip-on glasses according to claim 1, characterized in that: It also includes a step screw, a mounting seat is provided on the first frame, the clip is rotatably mounted on the mounting seat by the step screw, a mounting plug is protrudingly provided on the rear side of the clip, the mounting plug is inserted into the second frame and is interference fit with the first frame.

7. The clip-on glasses according to claim 6, characterized in that: The installation block is recessed with a matching slot, the first mirror frame is provided with an installation slot corresponding to the installation block, and the first mirror frame is provided with a matching slot in the installation slot.

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