Anti-fogging goggles
By incorporating a wiper and drive mechanism within the goggles to utilize water flow to remove water mist, and by reducing temperature differences through an exhaust assembly, the problem of water mist formation during goggle use has been solved, achieving clear vision and safe operation.
Patent Information
- Application Number
- CN202311217102.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-20
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2043-09-20
AI Technical Summary
Existing swimming goggles cause water fogging due to temperature differences between the inside and outside of the lenses, affecting their effectiveness. Furthermore, the use of anti-fog agents poses safety risks.
Design an anti-fogging swimming goggle, which uses a scraper and a drive component. The scraper is moved by the power of water flow to remove water fog, and the temperature difference between the lens and the eye is reduced by an exhaust component. A sealing component is set to exhaust air during ventilation.
It effectively reduces water mist, ensures clear visibility, avoids eye damage from anti-fog agents, and is suitable for different breathing methods for different swimming strokes.
Smart Images

Figure CN117298538B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of swimming equipment technology, and in particular to an anti-fogging swimming goggle. Background Technology
[0002] Swimming is a popular sport. For safety and hygiene, people wear swimming goggles while swimming. Swimming goggles can keep the eyes away from the chlorinated pool water and prevent eye damage.
[0003] Current swimming goggles typically consist of a frame, lenses, and straps. Because the inner side of the lenses is close to the face, while the outer side is in direct contact with water, a significant temperature difference exists between the inside and outside of the lenses during use. This often causes condensation to form on the inner surface of the lenses, affecting the normal use of the goggles. To eliminate this condensation, anti-fog agents are generally applied to the lenses. However, due to the inconsistent quality of these agents, their effectiveness is unpredictable. Furthermore, the confined and enclosed space within the frame allows the anti-fog agent to evaporate, potentially causing harm to the eyes. Summary of the Invention
[0004] The purpose of this invention is to provide an anti-fogging swimming goggle in order to solve the above-mentioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An anti-fogging swimming goggle includes a goggle body. A wiper strip and a driving component for moving the wiper strip are provided on the inner side of the lens of the goggle body. A first groove, a cavity, and a second groove are provided at the horizontal end of the goggle body. Two cavities are provided, located on the upper and lower sides of the first groove, respectively. The second groove is located at the bottom of the goggle body. The driving component includes a rotating shaft, a turbine, a first transmission mechanism, and a second transmission mechanism. The turbine is sleeved on the rotating shaft. A sealing assembly is provided inside the second groove. A first through hole and a second through hole are provided between the cavity on the lower side of the first groove and the second groove. The first transmission mechanism includes two first rotating wheels, with a first traction rope between the two first rotating wheels. A coil spring is provided between the first rotating wheels and the goggle body. The second transmission mechanism includes a second rotating wheel and an exhaust assembly, with a second traction rope between them.
[0007] Preferably, the scraper is made of elastic rubber, and its two ends are fixedly connected to the first traction rope and the second traction rope, respectively. The scraper fits the lens of the swimming goggle body.
[0008] Preferably, the rotating shaft is located inside the first groove, and both ends of the rotating shaft extend into the interior of the two cavities respectively. The two ends of the rotating shaft are fixedly connected to the first rotating wheel and the exhaust assembly respectively.
[0009] Preferably, the first wheel is in rolling contact with the first traction rope, and the second traction rope is in rolling contact with the second wheel and the exhaust assembly.
[0010] Preferably, the exhaust assembly includes a disc and a ring, the disc and the ring are coaxially arranged, and a plurality of guide vanes are arranged between them, and a miniature exhaust fan is arranged on the inner side of the ring.
[0011] Preferably, both the first through hole and the second through hole are cylindrical and coaxially arranged. The sealing assembly includes a cover, a sealing plug, and an elastic element. The cover has a trumpet-shaped structure. The sealing plug is located at the smaller end of the cover. The two ends of the elastic element are fixedly connected to the second through hole and the smaller end of the cover, respectively.
[0012] Preferably, the inner diameter of the first through hole is smaller than the inner diameter of the second through hole.
[0013] Preferably, the front and adjacent sides of the swimming goggle body are provided with through grooves that correspond to the first groove (3).
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0015] 1. This application, by setting up a scraper and a drive component that moves the scraper, allows the scraper to move along the lens when the user is swimming, using the water flow as power. This scrapes away the water vapor on the lens. At the same time, when the user lifts their head out of the water to breathe, the drive component can also expel the hot air in the space between the lens and the user's eyes, thereby further reducing the temperature difference between the space and the pool water. This helps to reduce the formation of water vapor, thus reducing the need for anti-fog agents, minimizing damage to the eyes, and ensuring clear vision for the user.
[0016] 2. This application, by setting up a cover and elastic elements, allows the cover to be lifted up by the buoyancy of the water after the user's head enters the water, and the elastic elements to push the cover back to its original position after the head is lifted out of the water. Users can expel air when breathing in different swimming styles, so this swimming goggle is suitable for a wide range of people. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall first-view structure of the swimming goggles provided according to an embodiment of the present invention is shown;
[0018] Figure 2 A schematic diagram of the overall second-view structure of the swimming goggles provided according to an embodiment of the present invention is shown;
[0019] Figure 3 A schematic cross-sectional view of the swimming goggle body provided according to an embodiment of the present invention is shown;
[0020] Figure 4 A schematic diagram of a partial structure of the swimming goggle body provided according to an embodiment of the present invention is shown;
[0021] Figure 5 A schematic diagram of a rotating shaft and turbine structure according to an embodiment of the present invention is shown;
[0022] Figure 6 It shows Figure 3 Enlarged structural diagram at point A;
[0023] Figure 7 A schematic diagram of an exhaust assembly structure provided according to an embodiment of the present invention is shown.
[0024] Legend:
[0025] 1. Goggle body; 2. Scraper strip; 3. First groove; 4. Cavity; 5. Second groove; 6. Through groove; 7. Rotating shaft; 8. Turbine; 9. First wheel; 10. First traction rope; 11. Coil spring; 12. Second wheel; 13. Disc; 14. Ring; 15. Guide vane; 16. Miniature exhaust fan; 17. Second traction rope; 18. Cover; 19. Sealing plug; 20. First through hole; 21. Second through hole; 22. Elastic element. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] Please see Figure 1-7 The present invention provides a technical solution:
[0028] An anti-fogging swimming goggle includes a goggle body 1. A scraper 2 and a driving component for moving the scraper 2 are provided on the inner side of the lens of the goggle body 1. Driven by water flow, the driving component moves the scraper 2 along the lens to remove water fog from the lens. The horizontal end of the goggle body 1 has a first groove 3, a cavity 4, and a second groove 5. Two cavities 4 are provided, located on the upper and lower sides of the first groove 3, respectively. The second groove 5 is located at the bottom of the goggle body 1. The driving component includes a rotating shaft 7, a turbine 8, a first transmission mechanism, and a second transmission mechanism. The turbine 8 is sleeved on the rotating shaft 7. A sealing component is provided inside the second groove 5. A first through hole 20 and a second through hole 21 are provided between the cavity 4 below the first groove 3 and the second groove 5. The first groove 3 and cavity 4 accommodate the driving component, and the second groove 5 accommodates the sealing component. The second groove 5 communicates with the space formed between the lens and the user's eyes, allowing air to escape when the user breathes, as the sealing component releases its seal.
[0029] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the first transmission mechanism includes two first rotating wheels 9, with a first traction rope 10 disposed between the two first rotating wheels 9. A coil spring 11 is disposed between the first rotating wheels 9 and the swimming goggle body 1. The second transmission mechanism includes a second rotating wheel 12 and an exhaust assembly, with a second traction rope 17 disposed between the two. The rotating shaft 7 is located inside the first groove 3, and its two ends extend into the interiors of the two cavities 4, respectively. The two ends of the rotating shaft 7 are fixedly connected to the first rotating wheel 9 and the exhaust assembly, respectively. The first rotating wheel 9 is in rolling contact with the first traction rope 10, and the second traction rope 17 is in rolling contact with the second rotating wheel 12 and the exhaust assembly. The front of the goggle body 1 has through grooves 6 corresponding to the first groove 3. Water flows through the through grooves 6 into the first groove 3, driving the turbine 8 to rotate. The scraper 2 is made of elastic rubber, with its two ends fixedly connected to the first traction rope 10 and the second traction rope 17, respectively. The scraper 2 fits against the lens of the goggle body 1. The water flow, as power, drives the turbine 8 to rotate the rotating shaft 7, which in turn drives the first rotating wheel 9 and the exhaust assembly to rotate. The first traction rope 10 and the second traction rope 17 then drive the scraper 2 to move, thus scraping away the water mist on the lens. While the first rotating wheel 9 is rotating, the coil spring 11 accumulates torsional force. When the user's head is lifted out of the water to breathe, the torsional force of the coil spring 11 is released due to the lack of water flow, causing the rotating shaft 7 to reverse, thus resetting the scraper 2. The through groove 6 is set on the front and side of the swimming goggle body 1. Water flows into the first groove 3 from the through groove 6 on the front of the swimming goggle and then exits from the through groove 6 on the side of the swimming goggle. The water flow path is L-shaped. This design helps the turbine 8 to start and improves the drive efficiency.
[0030] Specifically, such as Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, the exhaust assembly includes a disc 13 and an annulus 14, which are coaxially arranged and have multiple guide vanes 15 positioned between them. A miniature exhaust fan 16 is located on the inner side of the annulus 14. When the user breathes, the exhaust assembly rotates in the opposite direction, and the guide vanes 15 and the miniature exhaust fan 16 rotate to quickly expel hot air from the space between the lens and the user's eyes through the first through-hole 20 and the second through-hole 21, thereby reducing the amount of hot air, lowering the temperature difference, and making it less likely for water vapor to form.
[0031] Specifically, such as Figure 3 , Figure 4 and Figure 6 As shown, both the first through hole 20 and the second through hole 21 are cylindrical and coaxially arranged. The sealing assembly includes a cover 18, a sealing plug 19, and an elastic element 22. The cover 18 has a trumpet-shaped structure, and the sealing plug 19 is located at the smaller end of the cover 18. The two ends of the elastic element 22 are fixedly connected to the second through hole 21 and the smaller end of the cover 18, respectively. The inner diameter of the first through hole 20 is smaller than the inner diameter of the second through hole 21. When the user enters the water, the cover 18 is lifted by buoyancy, the elastic element 22 is compressed, and the sealing plug 19 enters the first through hole 20. At this time, the space between the lens and the user's eyes is closed. When breathing, the head emerges from the water, the cover 18 loses buoyancy, and the elastic element 22 returns the cover 18 to its original position. At this time, the space between the lens and the user's eyes is connected to the outside.
[0032] In summary, the anti-fogging swimming goggles provided in this embodiment utilize water flow as power when the user is swimming. The water flows through the through-groove 6 and into the first groove 3, driving the turbine 8 to rotate. The turbine 8 then drives the rotating shaft 7 to rotate, further driving the first rotating wheel 9 and the exhaust assembly to rotate. The first traction rope 10 and the second traction rope 17 then drive the scraper 2 to move, which scrapes away the water fog on the lens. While the first rotating wheel 9 is rotating, the coil spring 11 accumulates torsional force. When the user's head is lifted out of the water to breathe, the torsional force of the coil spring 11 is released due to the lack of water flow, causing the rotating shaft 7 to reverse, thus resetting the scraper 2. When the user breathes, the exhaust assembly rotates in the opposite direction, and the guide vane 15 and the miniature exhaust fan 16 rotate to quickly expel the hot air in the space between the lens and the user's eyes through the first through-hole 20 and the second through-hole 21, thereby reducing the heat and lowering the temperature difference, making it less likely for water fog to form.
[0033] The above description of the embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily 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 invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. Anti-fog goggles comprising a goggles body (1), characterized in that, The inner side of the lens of the swimming goggles body (1) is provided with a scraping strip (2) and a driving component for driving the scraping strip (2) to move, the horizontal end of the swimming goggles body (1) is provided with a first groove (3), cavities (4) and a second groove (5), the two cavities (4) are respectively located on the upper and lower sides of the first groove (3), the second groove (5) is located at the bottom of the swimming goggles body (1), the driving component comprises a rotating shaft (7), a turbine (8), a first transmission mechanism and a second transmission mechanism, the turbine (8) is sleeved on the rotating shaft (7), the inside of the second groove (5) is provided with a sealing assembly, and the cavity (4) on the lower side of the first groove (3) is provided with a first through hole (20) and a second through hole (21) between the second groove (5). The first transmission mechanism comprises two first rotating wheels (9), the first rotating wheels (9) are provided with a first traction rope (10) between them, and the first rotating wheels (9) are provided with a coiled spring (11) between them and the swimming goggles body (1). The second transmission mechanism comprises a second rotating wheel (12) and an exhaust assembly, and the second rotating wheel (12) and the exhaust assembly are provided with a second traction rope (17) between them. The first through hole (20) and the second through hole (21) are both cylindrical and coaxially arranged, the sealing assembly comprises a cover body (18), a sealing plug (19) and an elastic member (22), the cover body (18) is a horn-shaped structure, the sealing plug (19) is arranged at the smaller end of the cover body (18), and the two ends of the elastic member (22) are fixedly connected with the second through hole (21) and the smaller end of the cover body (18) respectively; the inner diameter of the first through hole (20) is smaller than that of the second through hole (21).
2. Fog-resistant goggles according to claim 1, characterized in that The scraping strip (2) is made of elastic rubber material, and the two ends of the scraping strip (2) are fixedly connected with the first traction rope (10) and the second traction rope (17) respectively, and the scraping strip (2) is attached to the lens of the swimming goggles body (1).
3. The anti-fogging swim goggles of claim 1, wherein, The rotating shaft (7) is located in the first groove (3), and the two ends of the rotating shaft (7) extend into the two cavities (4) respectively, and the two ends of the rotating shaft (7) are fixedly connected with the first rotating wheel (9) and the exhaust assembly respectively.
4. The anti-fogging swim goggles of claim 1, wherein, The first rotating wheel (9) is in rolling contact with the first traction rope (10), and the second traction rope (17) is in rolling contact with the second rotating wheel (12) and the exhaust assembly.
5. The anti-fogging swim goggles of claim 1, wherein, The exhaust assembly comprises a disc (13) and a circular ring (14), the disc (13) and the circular ring (14) are coaxially arranged, and a plurality of guide vanes (15) are arranged between the disc (13) and the circular ring (14), and the inner side of the circular ring (14) is provided with a micro exhaust fan (16).
6. The anti-fogging swim goggles of claim 1, wherein, The front surface and the adjacent side surface of the swimming goggles body (1) are both provided with a through groove (6) corresponding to the first groove (3).
Citation Information
Patent Citations
Anti-fog swimming goggles
CN109865262A