Sunglasses with detachable hanging pieces

Abstract

The utility model provides a pair of sunglasses with a detachable hanging piece, which comprises a glasses frame and a hanging piece frame body, a first clamping piece is arranged on the glasses frame, a second clamping piece is arranged on the hanging piece frame body, and the first clamping piece is matched with the second clamping piece in a clamping way; the first clamping piece comprises a supporting column, and the supporting column is arranged on the mirror frame; the outer surface of the supporting column is fixedly sleeved with a second matching block and is slidably sleeved with a first matching block, and a first elastic piece is arranged between the first matching block and the mirror frame; the first matching block and the second matching block are symmetrically arranged and are circular truncated cone-shaped; the second matching block is positioned on one side, far away from the mirror frame, of the first matching block; the second clamping piece comprises a sleeve, the sleeve is arranged on the hanging piece frame and matched with the supporting column in an inserted mode, and a clamping block is arranged on the inner wall of the sleeve in a sliding mode through a second elastic piece; the clamping block is in a triangular prism shape and is in sliding fit with the first matching block and the second matching block. The end, with the smaller diameter, of the second matching block faces the sleeve. Operation is simple, and dismounting is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of detachable hanging pieces, and in particular relates to sunglasses with detachable hanging pieces. Background Art

[0002] In real life, more and more people use glasses due to myopia, presbyopia, sun protection and other reasons. Sometimes they need glasses for myopia or presbyopia, and sometimes they need glasses with other functions. Therefore, there are structures on the market that can hang other functional lenses in front of the original glasses, such as sunshade lenses with sun protection function. Existing glasses hanging pieces are usually not easy to disassemble, and the two hanging piece frames on the same hanging piece are set as one piece, so it is impossible to choose different styles according to one's own preferences.

[0003] The existing patent with announcement number CN217767090U discloses a glasses hanging lens replacement structure, including a frame, temples, lenses and hanging lens glasses, the hanging lens glasses include a hanging lens frame and a hanging lens, the frame is provided with an embedding groove around the outline of the lens; the bottom surface of the embedding groove is provided with a through groove, the hanging lens frame is provided with an elastic hook at a position corresponding to the through groove, and the elastic hook is engaged with the through groove.

[0004] The above solution uses the elastic hook and the through-slot to achieve a detachable fixed connection between the frame and the hanging frame. Due to the limited space in the through-slot, the wearer will be restricted by the through-slot when removing the glasses, making it difficult for the wearer to exert a stable and effective pulling force when pulling the elastic hook, thereby increasing the difficulty of the operation during removal, which has certain limitations in actual use. Utility Model Content

[0005] In order to solve the problems existing in the background technology, the utility model provides a pair of sunglasses with a detachable hanging piece.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pair of sunglasses with detachable hanging pieces, comprising a frame and a hanging piece frame body. A first clamping member is provided on the frame, and a second clamping member is provided on the hanging piece frame body. The first clamping member and the second clamping member are clamped and matched; the first clamping member includes a support column, and the support column is provided on the frame; a second fitting block is fixedly sleeved on the outer surface of the support column, and a first fitting block is slidably sleeved thereon. A first elastic member is provided between the first fitting block and the frame; the first fitting block and the second fitting block are symmetrically arranged and both are frustum-shaped. The second fitting block is located on the side of the first fitting block away from the frame; the second clamping member includes a sleeve, and the sleeve is provided on the hanging piece frame body. The sleeve is inserted and matched with the support column, and a clamping block is slidably arranged on the inner wall of the sleeve through a second elastic member; the clamping block is triangular prism-shaped, and the clamping block is slidably matched with both the first fitting block and the second fitting block; the end with a smaller diameter of the second fitting block faces the sleeve.

[0008] Further, the first elastic member includes a first fixing tube. A first support plate is fixedly arranged on the frame, and the support column is fixedly arranged on the first support plate; the first support plate is fixedly provided with the first fixing tube, and a first sliding tube is limited and slidably arranged in the first fixing tube. One end of the first sliding tube slidably penetrates through the first fixing tube and is fixedly connected with the first fitting block; a first spring is sleeved on the outer surface of the support column. The first spring is located in the first fixing tube. One end of the first spring is fixedly connected with the first sliding tube, and the other end is fixedly connected with the first fixing tube.

[0009] Further, the second elastic member includes a second fixing tube. A second support plate is fixedly arranged on the hanging piece frame body, and the sleeve is fixedly arranged on the second support plate. A plurality of placement grooves are opened on the inner wall of the sleeve; the second fixing tube is fixedly arranged in the placement groove, and a second sliding tube is limited and slidably arranged in the second fixing tube. One end of the second sliding tube slidably penetrates through the second fixing tube and is fixedly connected with the clamping block; a second spring is arranged in the second fixing tube. One end of the second spring is fixedly connected with the second sliding tube, and the other end is fixedly connected with the second fixing tube.

[0010] Further, a limiting groove is opened along the contour of the frame, and a limiting block is fixedly arranged along the contour of the hanging piece frame body. The limiting block is in limiting sliding fit with the limiting groove.

[0011] The present application has the following beneficial effects:

[0012] 1. Only by controlling the relative sliding of the first clamping member and the second clamping member, the installation and disassembly between the frame and the hanging piece frame body can be realized. The whole process is not restricted by the first clamping member and the second clamping member, and the operation is simple and the disassembly is convenient.

[0013] 2. Both of the clip frame bodies are single frame bodies, and each clip frame body is provided with a second clamping member, so that the wearer can match two clip frame bodies with different colors, styles, material processes according to his own preferences. Thereby, the selection space for clip matching is increased, the visual difference is enhanced, the single situation shown after the combination of the glasses and the clips is significantly improved, and the body and mind of the wearer are pleased. Brief Description of the Drawings

[0014] By referring to the drawings and reading the following detailed description, the above and other objects, features and advantages of the exemplary embodiments of the present utility model will become easy to understand. In the drawings, several embodiments of the present utility model are shown in an exemplary rather than restrictive manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0015] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is a partial sectional view of the present utility model;

[0017] Figure 3 is the present utility model Figure 2 a partial enlarged schematic view of part A therein;

[0018] Figure 4 is the present utility model Figure 2 a partial enlarged schematic view of part B therein;

[0019] Figure 5 is a schematic diagram of the clamping structure between the spectacle frame and the clip frame body of the present utility model;

[0020] Figure 6 is the present utility model Figure 5 a partial enlarged schematic view of part C therein;

[0021] Figure 7 is a schematic diagram of the cooperation structure between the limiting groove and the limiting block of the present utility model.

[0022] Description of the Reference Numerals:

[0023] 1, spectacle frame; 2, lens; 3, first support plate; 4, temple; 5, clip frame body; 6, clip lens; 7, second support plate; 8, sleeve; 9, connecting frame; 10, first fixed tube; 11, first sliding tube; 12, first mating block; 13, second mating block; 14, support column; 15, first spring; 16, placement groove; 17, second fixed tube; 18, second sliding tube; 19, clamping block; 20, second spring; 21, limiting groove; 22, limiting block. Detailed Description of the Embodiment

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

[0025] As Figures 1-7 shown, the technical solution adopted by the present utility model is as follows: A pair of sunglasses with detachable hanging pieces, including a spectacle frame 1 and a hanging piece frame body 5. There are two of each of the spectacle frame 1 and the hanging piece frame body 5. The two spectacle frames 1 are fixedly connected by a connecting frame 9. The outer surfaces of the two spectacle frames 1 are both provided with temple arms 4. The spectacle frame 1, the connecting frame 9 and the temple arms 4 form a traditional spectacle frame.

[0026] A lens 2 is embedded in each spectacle frame 1, and a number of first clamping members are provided on the outer contour of each spectacle frame 1. A hanging piece lens 6 is embedded in each hanging piece frame body 5, and a number of second clamping members are provided on the outer contour of each hanging piece lens 6. The second clamping members are in one-to-one clamping cooperation with the first clamping members.

[0027] The first clamping member includes a first support plate 3. The first support plate 3 is fixedly arranged on the outer surface of the spectacle frame 1. A support column 14 is fixedly arranged at the end of the first support plate 3 facing away from the face. A second fitting block 13 is fixedly sleeved on the outer surface of the support column 14, and a first fitting block 12 is slidably sleeved on the support column 14. The second fitting block 13 is sleeved on the end of the support column 14 not connected to the first support plate 3. The first fitting block 12 and the first support plate 3 are connected by a first elastic member.

[0028] The first elastic member includes a first fixed tube 10. The first fixed tube 10 is fixedly arranged at the end of the first support plate 3 facing away from the face. A first sliding tube 11 is limitedly slidably arranged in the first fixed tube 10. Both the first sliding tube 11 and the first fixed tube 10 are sleeved on the outer surface of the support column 14. The end of the first sliding tube 11 facing away from the face slidably penetrates through the first fixed tube 10 and is fixedly connected to the first fitting block 12. There is a smooth transition between the first sliding tube 11 and the first fitting block 12. In addition, a first spring 15 is sleeved on the outer surface of the support column 14. The first spring 15 is located in the first fixed tube 10. The telescopic direction of the first spring 15 is the same as the sliding direction of the first sliding tube 11. One end of the first spring 15 is fixedly connected to the first sliding tube 11, and the other end is fixedly connected to the first fixed tube 10.

[0029] The first mating block 12 and the second mating block 13 are symmetrically arranged, and both are frustum-shaped. The cross-section of the second mating block 13 at the end far from the first support plate 3 is smaller than the cross-section of the second mating block 13 at the end close to the first support plate 3. The arrangement of the first spring 15 ensures that there is a gap between the first mating block 12 and the second mating block 13, providing a prerequisite for the engagement of the first engaging member and the second engaging member.

[0030] The second engaging member includes a sleeve 8. A second support plate 7 is fixedly arranged on the outer surface of the hanging piece frame body 5, and the sleeve 8 is fixedly arranged at one end of the second support plate 7 facing the face. The end of the sleeve 8 facing the face is open, and the support column 14 is inserted and matched with the sleeve 8. A plurality of placement grooves 16 are radially formed in the inner wall of the sleeve 8 along the radial direction of the sleeve 8, and the plurality of placement grooves 16 are arranged in a circumferential array along the central axis of the sleeve 8. A clamping block 19 is slidably arranged in each placement groove 16 through a second elastic member, and the clamping block 19 is slidably arranged along the radial direction of the sleeve 8.

[0031] The clamping block 19 is prism-shaped, and the inclined surface of the clamping block 19 is adapted to the inclined surface of the second mating block 13. The clamping block 19 is slidably engaged with both the first mating block 12 and the second mating block 13, and the end of the clamping block 19 far from the face is in limit clamping engagement with the end of the second mating block 13 facing the face.

[0032] The second elastic member includes a second fixing tube 17. The second fixing tube 17 is fixedly arranged in the placement groove 16 along the radial direction of the sleeve 8, and a second sliding tube 18 is limitedly slidably arranged in the second fixing tube 17. One end of the second sliding tube 18 close to the central axis of the sleeve 8 slidably penetrates through the second fixing tube 17, and the end of the second sliding tube 18 outside the second fixing tube 17 is fixedly connected to the clamping block 19.

[0033] In addition, a second spring 20 is arranged in the second fixing tube 17, and the second spring 20 is arranged along the sliding direction of the second sliding tube 18. One end of the second spring 20 is fixedly connected to the second sliding tube 18, and the other end is fixedly connected to the second fixing tube 17.

[0034] The force generated by the deformation of the second spring 20 is greater than the force generated by the deformation of the first spring 15, providing a prerequisite for disassembling the spectacle frame 1 and the hanging piece frame body 5. At the same time, when the spectacle frame 1 and the hanging piece frame body 5 are not engaged, the distance between the first mating block 12 and the second mating block 13 along the central axis of the sleeve 8 is smaller than the length of the clamping block 19 along the central axis of the sleeve 8. Ensure that the clamping block 19 will be subjected to the elastic force exerted by the second spring 20 after the clamping is completed, thereby preventing the hanging piece frame body 5 from shaking randomly after the clamping is completed, and further improving the overall stability after the clamping.

[0035] The frame 1 is provided with a limiting groove 21 around the contour of the lens 2, and the hanging piece frame body 5 is fixedly provided with a limiting block 22 around the contour of the hanging piece lens 6. The limiting block 22 is in limiting sliding fit with the limiting groove 21, so as to further improve the stability after the frame 1 and the hanging piece frame body 5 are clamped.

[0036] In addition, the hanging piece frame body 5 is provided as a single frame body, so that the wearer can match two hanging piece frame bodies 5 with different colors, styles and material processes according to their own preferences. Thereby increasing the selection space when matching the hanging pieces, enhancing the strangeness in the visual perception, significantly improving the situation where the glasses and the hanging pieces show singleness after combination, and pleasing the body and mind of the wearer.

[0037] Working principle: When installing the glasses hanging piece, align the frame 1 with the hanging piece frame body 5, and push the frame 1 and the hanging piece frame body 5 closer to each other, so that the support column 14 is inserted into the corresponding sleeve 8.

[0038] During the process of the support column 14 being inserted into the sleeve 8, the inclined surface of the second fitting block 13 will contact the inclined surface of the clamping block 19 first. After the two contact, the second fitting block 13 will squeeze and push the clamping block 19, making it move in a direction away from the central axis of the sleeve 8. During this process, the clamping block 19 will push the second sliding tube 18 to move synchronously, thereby squeezing the second spring 20, and the compression deformation amount of the second spring 20 gradually increases.

[0039] Since in the initial state, the distance between the first fitting block 12 and the second fitting block 13 along the central axis of the sleeve 8 is less than the length of the clamping block 19 along the central axis of the sleeve 8, and the force generated by the deformation of the second spring 20 is greater than the force generated by the deformation of the first spring 15.

[0040] When the inclined surfaces of the second fitting block 13 and the clamping block 19 are separated from contact, the clamping block 19 will quickly reset under the elastic action of the second spring 20, so as to use its own inclined surface to squeeze the first fitting block 12, making it slide in a direction away from the second fitting block 13. Finally, through the cooperation of the clamping block 19 and the second fitting block 13, the clamping of the frame 1 and the hanging piece frame body 5 is completed.

[0041] During the process of the clamping block 19 squeezing the first fitting block 12, the first fitting block 12 will push the first sliding tube 11 to squeeze the first spring 15, so that the compression deformation amount of the first spring 15 gradually increases. When the clamping block 19 completes the clamping of the sleeve 8, the first spring 15 will apply an elastic force to the clamping block 19, and the two are in abutting fit, so as to avoid the hanging piece frame body 5 shaking randomly after the clamping is completed, and further improve the overall stability after the clamping.

[0042] At the same time, during the process of the frame 1 and the hanging piece frame body 5 approaching each other, the limiting block 22 will gradually be inserted into the limiting groove 21, so as to further improve the overall stability after the clamping.

[0043] When it is necessary to disassemble the spectacle clip, push the spectacle frame 1 and the clip frame body 5 closer to each other. During the process of their approaching each other, the clamping block 19 will push the first mating block 12 to slide away from the second mating block 13. During the sliding process of the first mating block 12, the first sliding tube 11 will squeeze the first spring 15, causing the compression deformation of the first spring 15 to gradually increase.

[0044] When the first spring 15 reaches the limit state of compression, the first mating block 12 will no longer slide. After that, as the spectacle frame 1 and the clip frame body 5 approach each other, the clamping block 19 will slide away from the central axis of the sleeve 8 under the restriction of the first mating block 12, thereby squeezing the first spring 15. This process will continue until the end of the clamping block 19 away from the face passes the end of the first mating block 12 away from the face.

[0045] When the end of the clamping block 19 away from the face passes the end of the first mating block 12 away from the face, the clamping block 19 will slide towards the central axis of the sleeve 8 under the elastic action of the second spring 20, thereby squeezing the first mating block 12. The first mating block 12 will slide towards the second mating block 13 under the elastic action of the first spring 15 and the squeezing action of the clamping block 19 until the clamping block 19 abuts against the connection between the first mating block 12 and the first sliding tube 11.

[0046] Then pull the spectacle frame 1 and the clip frame body 5 away from each other. During this process, the clamping block 19 will drive the first mating block 12 to slide towards the second mating block 13 synchronously, and the first spring 15 is stretched until the first mating block 12 abuts against the second mating block 13.

[0047] After the first mating block 12 abuts against the second mating block 13, as the spectacle frame 1 and the clip frame body 5 move away from each other, the clamping block 19 will slide away from the central axis of the sleeve 8 under the restriction of the first mating block 12. During this process, the clamping block 19 will gradually disengage from the first mating block 12. After the clamping block 19 disengages from the first mating block 12, the clamping block 19 will gradually reset under the elastic action of the second spring 20, and then the disassembly of the spectacle frame 1 and the clip frame body 5 is completed.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A pair of sunglasses with a detachable hanging piece, characterized in that: The invention comprises a spectacles frame (1) and a hanging piece frame body (5); the spectacles frame (1) is provided with a first clamping piece, the hanging piece frame body (5) is provided with a second clamping piece, and the first clamping piece and the second clamping piece are clamped and matched; the first clamping piece comprises a support column (14), and the spectacles frame (1) is provided with a support column (14); the outer surface of the support column (14) is both fixedly sleeved with a second matching block (13) and slidably sleeved with a first matching block (12), and a first elastic piece is provided between the first matching block (12) and the spectacles frame (1); the first matching block (12) and the second matching block (13) are symmetrically arranged and Both are truncated cone-shaped, and the second matching block (13) is located on the side of the first matching block (12) away from the lens frame (1); the second clamping member comprises a sleeve (8), the sleeve (8) is provided on the hanging frame (5), the sleeve (8) is plugged into and matched with the support column (14), and a clamping block (19) is slidably provided on the inner wall of the sleeve (8) through a second elastic member; the clamping block (19) is triangular prism-shaped, and the clamping block (19) is slidably matched with the first matching block (12) and the second matching block (13); the end of the second matching block (13) with a smaller diameter faces the sleeve (8).

2. The sunglasses with detachable hanging pieces according to claim 1, characterized in that: The first elastic member comprises a first fixed tube (10), a first support plate (3) is fixedly arranged on the mirror frame (1), and a support column (14) is fixedly arranged on the first support plate (3); the first fixed tube (10) is fixedly arranged on the first support plate (3), a first sliding tube (11) is limitedly slidably arranged in the first fixed tube (10), one end of the first sliding tube (11) slides through the first fixed tube (10) and is fixedly connected to the first matching block (12); a first spring (15) is sleeved on the outer surface of the support column (14), the first spring (15) is located in the first fixed tube (10), one end of the first spring (15) is fixedly connected to the first sliding tube (11), and the other end is fixedly connected to the first fixed tube (10).

3. The sunglasses with detachable hanging pieces according to claim 1, characterized in that: The second elastic member comprises a second fixed tube (17), a second support plate (7) is fixedly arranged on the hanging plate frame (5), a sleeve (8) is fixedly arranged on the second support plate (7), and a plurality of placement grooves (16) are provided on the inner wall of the sleeve (8); the second fixed tube (17) is fixedly arranged in the placement groove (16), a second sliding tube (18) is limitedly slidably arranged in the second fixed tube (17), one end of the second sliding tube (18) slides through the second fixed tube (17) and is fixedly connected to the clamping block (19); a second spring (20) is arranged in the second fixed tube (17), one end of the second spring (20) is fixedly connected to the second sliding tube (18), and the other end is fixedly connected to the second fixed tube (17).

4. The sunglasses with detachable hanging pieces according to claim 1, characterized in that: The mirror frame (1) is provided with a limiting groove (21) along its own contour, and the hanging piece frame (5) is fixedly provided with a limiting block (22) along its own contour, and the limiting block (22) is slidably matched with the limiting groove (21).

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