Sand-proof glasses

By designing the installation mechanism and replacement mechanism of the windproof cover and windproof sheet on the windproof glasses, the problem of wind and sand entering the eyes is solved, effective protection of the line of sight and lenses is achieved, and visibility is improved when the light is strong.

CN222259752UActive Publication Date: 2024-12-27SICHUAN MINBOSHI OPTOMETRY TECH CO LTD
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Patent Information

Application Number
CN202421167083.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2024-12-27
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

In an environment with heavy wind and sand, the wind and sand enter from the upper and lower parts of the eyes, affecting the line of sight and causing discomfort, and cannot effectively protect the lenses.

Method used

A kind of windproof sand glasses are designed, using a mounting mechanism and a replacement mechanism that combines windproof cover and windproof cover. Through the matching design of temples and lens positions, the windproof cover closes to the skin to close the upper and lower spaces, and passes through the snap-on strip and limit rod. The combination of the colored windproof plate is convenient for changing to block light.

Benefits of technology

Effectively prevents wind and sand from blowing in from the upper and lower sides of the glasses, protecting vision and eyes, and when the light is strong, colored windproof plates can be replaced to improve visibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pair of sand-proof glasses, which comprises glasses, and lenses and glasses legs are arranged on the glasses; a windproof cover is installed on the glasses, a windproof piece is installed on the windproof cover, an installation mechanism and a reloading mechanism are arranged on the windproof cover and the windproof piece, the installation mechanism comprises a fixing plate, a turnover hinge is arranged on the windproof cover, the fixing plate is installed on the turnover hinge, glasses leg grooves and lens positions are formed in the windproof cover, and lenses are matched with the lens positions. The glasses legs are matched with the glasses leg grooves; according to the utility model, the glasses legs are inserted into the glasses leg grooves, one sides of the lenses are arranged in the lens positions, and the glasses are arranged on the windproof cover, so that when the glasses are worn, the windproof cover is close to the skin of a wearer, and the spaces on the upper and lower sides of the glasses are closed, thereby preventing wind and sand from blowing into the glasses from the upper and lower sides of the glasses to influence the sight of the wearer; meanwhile, the lenses are protected from being scratched by particles in wind through the windproof pieces.
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Description

Technical Field

[0001] The utility model relates to the technical field of windproof glasses, in particular to wind and sand proof glasses. Background Art

[0002] The announcement number is CN220820409U, a kind of convenient-to-wear windproof glasses, the left bracket and the right bracket are respectively fixedly installed on the left side of the left frame and the right side of the right frame through the plug-in assembly, the left frame and the right frame are fixedly connected to the main frame through the installation assembly, the installation assembly includes an upper spring plate and a lower spring plate fixedly arranged at the rear side of the middle joint block, and a magnetic column A fixedly arranged at the rear side of the left frame and the right frame, the crossbeam of the main frame is inserted into the gap between the upper spring plate and the lower spring plate, and is connected with the middle joint block and makes the block located behind the crossbeam of the main frame, and the magnetic column A is inserted into the magnetic hole A and is magnetically connected with the iron sheet in the magnetic hole A. The utility model has the beneficial effect of facilitating myopic people to wear windproof glasses and myopic glasses at the same time, and solves the problem that myopic people wear two pairs of glasses, windproof glasses and myopic glasses, when riding a bicycle, which causes inconvenience in wearing.

[0003] The above device only provides windproof treatment on both sides of the glasses, leaving a large space on the upper and lower parts of the glasses. In an environment with strong wind and sand, the wind and sand will enter the eyes from the upper and lower parts of the eyes and affect the user's vision. Therefore, wind and sand proof glasses are needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide wind and sand protection glasses to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: wind and sand proof glasses, comprising glasses, wherein the glasses are provided with lenses and temples; the glasses are provided with a windproof cover, the windproof cover is provided with a windproof sheet, and the windproof cover and the windproof sheet are provided with a mounting mechanism and a changing mechanism;

[0006] Preferably, the mounting mechanism comprises a fixing plate, the windshield is provided with a flip hinge, the fixing plate is mounted on the flip hinge, the windshield is provided with temple grooves and lens positions, the lenses are matched with the lens positions, and the temples are matched with the temple grooves.

[0007] Preferably, the changing mechanism comprises a snap-in strip, which is mounted on the top of the windproof sheet, and the fixing plate is provided with a mounting groove and a movable groove, in which the snap-in strip is mounted, and in which a snap-in column is slidably mounted.

[0008] Preferably, a slot is provided on the snap-in strip, and the snap-in column is installed in the slot.

[0009] Preferably, a limit rod is installed in the movable groove, a limit hole is provided on the clamping column, and the limit rod is slidably installed in the limit hole.

[0010] Preferably, a spring is sleeved on the limiting rod, one end of the spring is mounted on the limiting rod, and the other end of the spring is mounted on the inner wall of the movable groove.

[0011] Preferably, the two temple grooves are respectively located on both sides of the windshield, and the two temples are respectively installed in the temple grooves.

[0012] Preferably, one side of the lens is installed in the lens position, and the windproof sheet is installed on the other side of the lens.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model inserts the temples into the temple grooves so that one side of the lens is installed in the lens position, and the glasses are installed on the windshield. When the glasses are worn, the windshield is close to the wearer's skin and closes the space above and below and on both sides of the glasses to prevent wind and sand from blowing in from above and below and on both sides of the glasses to affect the wearer's vision and cause discomfort to the wearer's eyes. At the same time, the windshield protects the lenses from being scratched by particles in the wind.

[0015] (2) By setting the fixing plate and the card strip, when the light is strong, the colored windshield can be replaced to block the light and improve visibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the anti-sand glasses proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the glasses and windshield of the anti-sand glasses proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the windproof sheet and the fixing plate of the windproof sand glasses proposed by the utility model;

[0019] Figure 4 This is a schematic cross-sectional structure diagram of the windproof sheet and fixing plate of the windproof sand glasses proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the card slot and card connection column of the anti-sand glasses proposed by the utility model;

[0021] Figure 6 for Figure 4 Enlarged view of point A.

[0022] In the figure: 1. glasses; 2. wind shield; 3. wind shield; 4. installation mechanism; 5. changing mechanism; 11. lenses; 12. temples; 41. fixing plate; 42. flip hinge; 43. temple slot; 44. lens position; 51. snap-in strip; 52. slot; 53. installation slot; 54. movable slot; 55. snap-in column; 56. limiting rod; 57. spring; 58. limiting hole. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-6 The utility model provides a technical solution: wind-sandproof glasses, comprising glasses 1, on which lenses 11 and temples 12 are arranged; in order to solve the problem that a large space is still left at the upper and lower parts of the glasses, and in a windy and sandy environment, the wind and sand will enter the eyes from the upper and lower parts of the eyes and affect the user's vision, a windshield 2 is installed on the glasses 1, and a windshield sheet 3 is installed on the windshield 2. The windshield 2 and the windshield sheet 3 are provided with a mounting mechanism 4 and a changing mechanism 5, and the glasses 1 are mounted on the windshield 2 through temple grooves 43 and lens positions 44, and the windshield 2 is used to protect the upper and lower parts and both sides of the glasses 1 from wind, so as to prevent the wind and sand from affecting the vision and causing discomfort to the eyes;

[0025] In order to install the glasses 1 in the windshield 2, the installation mechanism 4 includes a fixing plate 41, a flip hinge 42 is provided on the windshield 2, the fixing plate 41 is installed on the flip hinge 42, a temple groove 43 and a lens position 44 are opened on the windshield 2, the lens 11 is adapted to the lens position 44, the temple 12 is adapted to the temple groove 43, the two temple grooves 43 are respectively located on both sides of the windshield 2, the two temples 12 are respectively installed in the temple grooves 43, one side of the lens 11 is installed in the lens position 44, and the windshield 3 is installed on the other side of the lens 11. When in use, the temples 12 of the glasses 1 are unfolded, the windshield 3 is flipped to expose the lens position 44, the temples 12 of the glasses 1 are aligned with the temple grooves 43 on both sides of the windshield 2, and the temples 12 are inserted into the temple grooves 43 so that one side of the lens 11 is installed on the lens When the eyeglasses are worn, the windshield 2 is placed close to the wearer's skin to seal the space above and below the eyeglasses 1 to prevent sand from blowing in from the upper and lower sides of the eyeglasses 1 and affecting the wearer's eyes. The eyeglasses 11 are protected from being scratched by particles in the wind by the windshield 3. When the ambient light is strong, the clamping column 55 in the movable groove 54 is moved to make the clamping column 55 slide in the movable groove 54 and the clamping groove 52 to release the locking of the clamping column 55 on the clamping strip 51. A colored windshield 3 is selected and the clamping strip 51 is inserted into the mounting groove 53. Under the action of the spring 57, the clamping strip 51 is locked and fixed by the clamping groove 52 and the clamping column 55. The colored windshield 3 is installed on the fixing plate 41 to block the light and improve visibility.

[0026] The working principle is as follows: when in use, unfold the temples 12 of the glasses 1, flip the wind shield 3 to expose the lens position 44, align the temples 12 of the glasses 1 with the temple grooves 43 on both sides of the wind shield 2, and insert the temples 12 into the temple grooves 43, so that one side of the lens 11 is installed in the lens position 44, turn the wind shield 3 back to the initial position to cover the lens 11, and when wearing the glasses, the wind shield 2 is close to the wearer's skin to close the space above and below the glasses 1 to prevent wind and sand from blowing in from the upper and lower sides of the glasses 1 and affecting the wearer's eyes. The windproof sheet 3 is used to protect the lens 11 from being scratched by particles in the wind. When the ambient light is strong, the clamping column 55 in the movable groove 54 is moved to make the clamping column 55 slide in the movable groove 54 and the clamping groove 52, thereby releasing the locking of the clamping column 55 on the clamping strip 51. A colored windproof sheet 3 is selected, and the clamping strip 51 is inserted into the installation groove 53. Under the action of the spring 57, the clamping strip 51 is locked and fixed through the clamping groove 52 and the clamping column 55, and the colored windproof sheet 3 is installed on the fixed plate 41 to block the light.

[0027] Example 2: Figure 3 , 56, in order to replace the colored windproof sheet 3 in a strong light environment, the replacement mechanism 5 includes a clamping strip 51, the clamping strip 51 is installed on the top of the windproof sheet 3, the fixing plate 41 is provided with a mounting groove 53 and a movable groove 54, the clamping strip 51 is installed in the mounting groove 53, and a clamping column 55 is slidably installed in the movable groove 54, the clamping strip 51 is provided with a clamping groove 52, the clamping column 55 is installed in the clamping groove 52, and a limit rod 56 is installed in the movable groove 54, the clamping column 55 is provided with a limit hole 58, the limit rod 56 is slidably installed in the limit hole 58, and a spring 57 is sleeved on the limit rod 56, and the spring One end of the spring 57 is installed on the limit rod 56, and the other end of the spring 57 is installed on the inner wall of the movable groove 54. When the ambient light is strong, the clamping column 55 in the movable groove 54 is moved to make the clamping column 55 slide in the movable groove 54 and the clamping groove 52, so as to release the locking fixation of the clamping column 55 on the clamping strip 51, select the colored windproof sheet 3, and insert the clamping strip 51 into the installation groove 53. Under the action of the spring 57, the clamping strip 51 is locked and fixed by the clamping groove 52 and the clamping column 55, and the colored windproof sheet 3 is installed on the fixed plate 41 to block the light. The other features are the same as those in Example 1.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Anti-sand glasses, comprising glasses (1), wherein the glasses (1) are provided with lenses (11) and temples (12); the characteristics are: The glasses (1) are provided with a windshield (2), a windshield sheet (3) is provided on the windshield (2), and a mounting mechanism (4) and a changing mechanism (5) are provided on the windshield (2) and the windshield sheet (3); The mounting mechanism (4) comprises a fixing plate (41), the wind shield (2) is provided with a flip hinge (42), the fixing plate (41) is mounted on the flip hinge (42), the wind shield (2) is provided with a temple groove (43) and a lens position (44), the lens (11) is matched with the lens position (44), and the temple (12) is matched with the temple groove (43).

2. The anti-sand glasses according to claim 1, characterized in that: The changing mechanism (5) comprises a snap-on strip (51), the snap-on strip (51) being mounted on the top of the windproof sheet (3), the fixing plate (41) being provided with a mounting groove (53) and a movable groove (54), the snap-on strip (51) being mounted in the mounting groove (53), and a snap-on column (55) being slidably mounted in the movable groove (54).

3. The anti-sand glasses according to claim 2, characterized in that: The clamping strip (51) is provided with a clamping slot (52), and the clamping column (55) is installed in the clamping slot (52).

4. The anti-sand glasses according to claim 2, characterized in that: A limiting rod (56) is installed in the movable groove (54), a limiting hole (58) is provided on the clamping column (55), and the limiting rod (56) is slidably installed in the limiting hole (58).

5. The anti-sand glasses according to claim 4, characterized in that: A spring (57) is sleeved on the limiting rod (56), one end of the spring (57) is mounted on the limiting rod (56), and the other end of the spring (57) is mounted on the inner wall of the movable groove (54).

6. The anti-sand glasses according to claim 1, characterized in that: The two temple grooves (43) are respectively located on two sides of the windshield (2), and the two temples (12) are respectively installed in the temple grooves (43).

7. The anti-sand glasses according to claim 1, characterized in that: One side of the lens (11) is installed in the lens position (44), and the windproof sheet (3) is installed on the other side of the lens (11).