Glasses convenient to assemble

Abstract

The utility model relates to glasses convenient to assemble, and relates to the technical field of glasses, the glasses convenient to assemble comprise two lenses, a cross beam used for connecting the two lenses and two glasses legs, and pile heads used for being rotationally connected with the glasses legs are fixedly arranged on the lenses; the parts, facing the glasses legs, of the pile heads are rotating parts, two connecting pieces are symmetrically arranged at the ends, close to the pile heads, of the glasses legs, and a connecting gap allowing the rotating parts to be inserted therein is preset between the two connecting pieces; positioning protruding blocks are fixedly arranged on the side faces, close to each other, of the two connecting pieces, positioning grooves allowing the positioning protruding blocks to be inserted and rotate are formed in the rotating parts, and limiting protruding strips used for limiting rotation of the glasses legs are fixedly arranged on the side faces, away from the lenses, of the rotating parts; when the glasses are assembled, the glasses legs and the pile heads, the pile heads and the lenses, and the lenses and the cross beam are all clamped and fixed, so that the time required for assembling the glasses is shortened, and the assembling efficiency of the glasses is improved.

Description

Technical Field

[0001] This application relates to the technical field of glasses, and particularly to a pair of glasses that is easy to assemble. Background Art

[0002] Glasses, a time-honored vision aid and fashion accessory, not only carry the practical functions of improving eyesight and protecting eyes, but also incorporate aesthetic pursuits of decoration and personalization. It can effectively correct various vision problems such as myopia, hyperopia, astigmatism, presbyopia, strabismus, and amblyopia, enabling the wearer to regain a clear vision.

[0003] In the related art, a pair of rimless glasses includes two lenses, temple arms, a bridge for connecting the two lenses, and a socket for connecting the lens and the temple arm. Threaded holes are provided on both sides of the lens. The socket and the bridge are respectively connected to both sides of the lens by screws in a threaded manner. Between the temple arm and the socket, a hinge design is ingeniously used to achieve flexible rotation and wearing comfort.

[0004] However, during the assembly process of glasses, especially when the temple arm is rotatably connected to the socket through a hinge, traditional methods often rely on tiny screws for fastening. This step not only tests the fineness of the operator, but also due to the limitation of the screw size, it is difficult to quickly and accurately align the nut when using tools such as screwdrivers, thus slowing down the overall assembly efficiency and there is room for improvement. Content of the Utility Model

[0005] The purpose of this application is to provide a pair of glasses that is easy to assemble, and solve the problem of long time consumption and low efficiency in the assembly of the temple arm and the socket in the above related art.

[0006] A pair of glasses that is easy to assemble provided by this application adopts the following technical solution:

[0007] A pair of glasses that is easy to assemble includes two lenses, a crossbeam for connecting the two lenses, and two temple arms. A socket for rotatably connecting with the temple arm is fixedly provided on the lens; the part of the socket facing the temple arm is a rotating part. Two connecting pieces are symmetrically arranged on the end of the temple arm close to the socket. A connecting gap for inserting the rotating part is preset between the two connecting pieces; positioning protrusions are fixedly provided on the mutually approaching sides of the two connecting pieces. A positioning groove for inserting and rotating the positioning protrusion is provided on the rotating part. A limiting protrusion strip for limiting the rotation of the temple arm is fixedly provided on the side of the rotating part away from the lens.

[0008] By adopting the above technical solution, when the temple is rotatably arranged on the rotating part of the stud, the rotating part is first inserted into the connecting gap, and then the positioning convex block on the connecting piece is snapped into the positioning groove on the rotating part, and the rotation angle of the temple is limited by the limiting convex strip, so as to realize the rapid installation of the temple and improve the overall assembly efficiency of the glasses.

[0009] Optionally, the side surface of the positioning convex block away from the temple is a guiding arc surface.

[0010] By adopting the above technical solution, it is convenient for the positioning convex block to be snapped into the positioning groove along the guiding arc surface.

[0011] Optionally, the side surface of the positioning convex block close to the temple is a stop plane.

[0012] By adopting the above technical solution, after the positioning convex block is snapped into the positioning groove, the stop plane is provided to prevent the positioning convex block snapped into the positioning groove from coming out again.

[0013] Optionally, a semi - enclosed through - slot is formed on the connecting piece around the positioning convex block.

[0014] By adopting the above technical solution, when the positioning convex block is snapped into the positioning groove, the part of the connecting piece with the positioning convex block has good elastic deformation performance, which is convenient for the positioning convex block to be snapped in.

[0015] Optionally, a limiting notch for the limiting convex strip to rotate and be inserted is formed on the connecting piece.

[0016] By adopting the above technical solution, when the temple rotates away from the lens to the limit position, the limiting convex platform rotates and is inserted into the corresponding limiting notch, so as to better limit the rotation angle of the temple.

[0017] Optionally, a first positioning sunk groove is formed on the lens, a first positioning notch for the edge of the lens to be embedded is formed on the side surface of the stud close to the lens, and the inner walls of the first positioning notch and the first positioning sunk groove are in mutual contact; first anti - slip teeth are fixed on the inner wall of the first positioning sunk groove, and second anti - slip teeth meshing with the first anti - slip teeth are fixed on the inner wall of the first positioning notch.

[0018] By adopting the above technical solution, when the stud and the lens are assembled, the lens is snapped into the first positioning notch on the stud, the inner walls of the first positioning notch and the first positioning sunk groove are in mutual contact, and at the same time the first anti - slip teeth and the second anti - slip teeth are mutually clamped and locked; thus realizing the rapid assembly of the stud and the lens.

[0019] Optionally, the first positioning sunk grooves are symmetrically formed on the opposite side surfaces of the lens.

[0020] By adopting the above technical solution, the inner walls of both first positioning grooves are in contact with the inner wall of the first positioning notch, thereby improving the assembly stability of the pile head and the lens.

[0021] Optionally, a second positioning groove is formed on the lens, and a second positioning notch for the edge of the lens to be inserted is formed on the side of the cross beam close to the lens. The inner walls of the second positioning notch and the second positioning groove are in contact with each other; third anti-slip teeth are fixed on the inner wall of the second positioning groove, and fourth anti-slip teeth engaged with the third anti-slip teeth are fixed on the inner wall of the second positioning notch.

[0022] By adopting the above technical solution, when the cross beam and the lens are assembled, the lens is inserted into the second positioning notch, so that the inner walls of the second positioning notch and the second positioning groove are in contact with each other. At the same time, the third anti-slip teeth and the fourth anti-slip teeth are engaged and locked with each other, improving the assembly efficiency of the cross beam and the lens.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When assembling the glasses, the temple is snap-fitted with the pile head, the pile head and the lens, and the lens and the cross beam, thereby reducing the time required for assembling the glasses and improving the assembly efficiency of the glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 is a schematic structural diagram of an embodiment of the present application;

[0027] Figure 2 is Figure 1 a schematic structural diagram in the A-A direction in

[0028] Figure 3 is a schematic structural diagram of the present application embodiment showing the installation and cooperation of the pile head and the temple;

[0029] Figure 4 is Figure 3 a partial cross-sectional structural diagram in the B-B direction in

[0030] Figure 5 is a schematic structural diagram of the present application embodiment showing the guiding arc surface and the anti-retreat plane on the positioning convex block;

[0031] Figure 6 is a schematic structural diagram of the present application embodiment showing the installation and cooperation of the cross beam and the lens;

[0032] Figure 7 is Figure 6 A partial cross-sectional structure diagram in the C-C direction in it;

[0033] Figure 8 is Figure 6 A partial cross-sectional structure diagram in the D-D direction in it;

[0034] Figure 9 It is a structure diagram showing the distribution of the first positioning sink and the second positioning sink on the lens in the embodiments of the present application.

[0035] In the figure, 1. lens; 11. first positioning sink; 111. first anti-slip tooth; 12. second positioning sink; 121. third anti-slip tooth; 2. temple; 21. connecting piece; 211. positioning convex block; 2111. guiding arc surface; 2112. anti-retreat plane; 212. semi-enclosed through slot; 213. limiting notch; 22. connecting gap; 3. cross beam; 31. second positioning notch; 311. fourth anti-slip tooth; 4. stud; 41. rotating part; 411. positioning groove; 42. limiting rib; 43. first positioning notch; 431. second anti-slip tooth. Specific embodiments

[0036] The following further elaborates on the present application in conjunction with all the drawings.

[0037] Embodiment:

[0038] Referring to Figure 1 and Figure 2 , a pair of glasses that is easy to assemble, includes two lenses 1, a cross beam 3 for connecting the two lenses 1, and two temples 2. A nose pad (not shown in the figure) is fixedly provided on the cross beam 3, and a stud 4 for rotatably connecting with the temple 2 is fixedly provided on the lens 1; with this setting, the relative rotation of the temple 2 relative to the lens 1 is realized.

[0039] Referring to Figure 3 and Figure 4 , the part of the stud 4 facing the temple 2 is the rotating part 41. Two connecting pieces 21 are symmetrically arranged on the end of the temple 2 close to the stud 4. The connecting piece 21 and the temple 2 are integrally processed, and the side edge of the connecting piece 21 close to the stud 4 is an arc surface. A connecting gap 22 for inserting the rotating part 41 is preset between the two connecting pieces 21;

[0040] Positioning convex blocks 211 are integrally formed on the mutually approaching sides of the two connecting pieces 21, and a positioning groove 411 for inserting and rotating the positioning convex blocks 211 is formed on the rotating part 41; when the temple 2 rotates, the rotation is limited by the positioning convex blocks 211 and the positioning groove 411, and the temple 2 rotates relative to the lens 1 around the axis of the positioning convex blocks 211 and the positioning groove 411.

[0041] Refer to Figure 5 , the side of the positioning bump 211 away from the temple 2 is the guiding arc surface 2111, and the side of the positioning bump 211 close to the temple 2 is the anti-retreat plane 2112, which not only facilitates the positioning bump 211 to be snapped into the positioning groove 411 along the guiding arc surface 2111, but also prevents the positioning bump 211 snapped into the positioning groove 411 from coming out again.

[0042] Refer to Figure 3 and Figure 4 , a semi-closed through groove 212 is formed around the positioning bump 211 on the connecting piece 21. With this setting, the part of the positioning bump 211 on the connecting piece 21 has good elastic deformation performance during the process of being snapped into the positioning groove 411, which is convenient for the snapping of the positioning bump 211.

[0043] Refer to Figure 3 , a limiting rib 42 for limiting the rotation of the temple 2 is integrally formed on the side of the rotating part 41 away from the lens 1, and a limiting notch 213 for the limiting rib 42 to rotate and be inserted is formed on the connecting piece 21; thereby limiting the rotation range of the temple 2 and improving the use performance of the glasses.

[0044] Refer to Figure 6 、 Figure 7 and Figure 9 , two first positioning sunk grooves 11 are formed on the lens 1, and the two first positioning sunk grooves 11 are symmetrically formed on the opposite side surfaces of the lens 1. First anti-slip teeth 111 are fixed on the inner wall of the first positioning sunk groove 11; a first positioning notch 43 for the edge of the lens 1 to be inserted is formed on the side of the stud 4 close to the lens 1, and second anti-slip teeth 431 are fixed on one inner wall side of the first positioning notch 43;

[0045] When the stud 4 and the lens 1 are assembled, the lens 1 is snapped into the first positioning notch 43 on the stud 4, so that the inner walls of the first positioning notch 43 and the first positioning sunk groove 11 are in mutual contact, and at the same time, the first anti-slip teeth 111 and the second anti-slip teeth 431 are mutually snapped and locked.

[0046] Refer to Figure 6 、 Figure 8 and Figure 9 , two second positioning sunk grooves 12 are formed on the lens 1, and the two second positioning sunk grooves 12 are symmetrically formed on the opposite side surfaces of the lens 1. Third anti-slip teeth 121 are fixed on the inner wall of the second positioning sunk groove 12, and a second positioning notch 31 for the edge of the lens 1 to be inserted is formed on the side of the cross beam 3 close to the lens 1, and fourth anti-slip teeth 311 capable of meshing with the third anti-slip teeth 121 are fixed on the inner wall of the second positioning notch 31;

[0047] When the crossbeam 3 and the lens 1 are assembled, the lens 1 is inserted into the second positioning notch 31 so that the inner walls of the second positioning notch 31 and the second positioning sink 12 are in contact with each other, and at the same time, the third anti-slip teeth 121 and the fourth anti-slip teeth 311 are engaged and locked with each other.

[0048] The implementation principle of the embodiment of this application is as follows:

[0049] When assembling this pair of glasses, the temple 2 is snap-fitted and fixed to the hinge 4, the hinge 4 and the lens 1, and the lens 1 and the crossbeam 3, so as to reduce the time required for assembly and improve the assembly efficiency of this pair of glasses.

[0050] Unless otherwise defined, the terms or scientific terms used in this application should have the ordinary meanings understood by those of ordinary skill in the field to which this application belongs. The "first", "second", "third" and similar terms used in the text of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "a" or "one" do not indicate a quantity limitation, but indicate that there is at least one. The terms such as "comprising" or "including" mean that the elements or objects appearing before "comprising" or "including" cover the elements or objects listed after "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms such as "up", "down", "left", "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may also change accordingly.

[0051] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. A pair of glasses that are easy to assemble, comprising two lenses (1), a crossbeam (3) for connecting the two lenses (1), and two temples (2), wherein the lenses (1) are fixedly provided with a stud (4) for rotatably connecting to the temples (2); It is characterized in that The portion of the stud (4) facing the temple (2) is a rotating portion (41); two connecting pieces (21) are symmetrically arranged on the end of the temple (2) close to the stud (4); a connecting gap (22) is preset between the two connecting pieces (21) for the rotating portion (41) to be inserted; A positioning protrusion (211) is fixedly provided on the sides of the two connecting pieces (21) close to each other, a positioning groove (411) is provided on the rotating part (41) for the positioning protrusion (211) to be inserted and rotated, and a limiting convex strip (42) for limiting the rotation of the temple (2) is fixedly provided on the side of the rotating part (41) away from the lens (1).

2. The easy-to-assemble glasses according to claim 1, characterized in that: The side surface of the positioning protrusion (211) away from the temple (2) is a guiding arc surface (2111).

3. The easy-to-assemble glasses according to claim 2, characterized in that: The side surface of the positioning protrusion (211) close to the temple (2) is a stop plane (2112).

4. The easy-to-assemble glasses according to claim 1, characterized in that: The connecting piece (21) is provided with a half-enclosed through groove (212) around the positioning protrusion (211).

5. The easy-to-assemble glasses according to claim 1, characterized in that: The connecting piece (21) is provided with a limiting notch (213) for the limiting convex strip (42) to be rotatably placed therein.

6. The easy-to-assemble glasses according to claim 1, characterized in that: The lens (1) is provided with a first positioning recessed groove (11), and the side of the pile head (4) close to the lens (1) is provided with a first positioning notch (43) for the edge of the lens (1) to be embedded, and the first positioning notch (43) and the inner wall of the first positioning recessed groove (11) are in contact with each other; A first anti-slip tooth (111) is fixedly provided on the inner wall of the first positioning recess (11), and a second anti-slip tooth (431) meshing with the first anti-slip tooth (111) is fixedly provided on the inner wall of the first positioning notch (43).

7. The easy-to-assemble glasses according to claim 6, characterized in that: The first positioning grooves (11) are symmetrically arranged on two opposite sides of the lens (1).

8. The easy-to-assemble glasses according to claim 1, characterized in that: The lens (1) is provided with a second positioning recessed groove (12), and the side surface of the crossbeam (3) close to the lens (1) is provided with a second positioning notch (31) for the edge of the lens (1) to be embedded, and the second positioning notch (31) and the inner wall of the second positioning recessed groove (12) are in contact with each other; A third anti-slip tooth (121) is fixedly provided on the inner wall of the second positioning recess (12), and a fourth anti-slip tooth (311) meshing with the third anti-slip tooth (121) is fixedly provided on the inner wall of the second positioning notch (31).

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