Eye care device

Abstract

The present invention discloses an eye care device, which comprises: a frame, which comprises a frame; a lens, which is arranged at the front side of the frame, the lens has a visible area, the lens and the frame define a massage cavity, the rear side of the massage cavity is open to face the human eye; a fan, which is arranged on the frame, and the fan is suitable for driving air to form an airflow in the massage cavity; wherein an air duct is arranged on the frame and the air duct avoids the visible area, and the air duct is suitable for introducing the airflow generated by the fan into the massage cavity. The eye care device of the present invention can generate a massage airflow to care for the user's eyes, which is beneficial to improving the user experience, and the air duct is arranged at the frame, so that the lens can be set to a transparent color, so that the user can still normally obtain the visual field information when wearing the eye care device, and the practicality is better.

Description

Technical Field

[0001] The present invention relates to the technical field of massage devices, and more particularly to an eye care device. Background Art

[0002] In the related art, an eye care device has a fan and an air duct. The air duct has an air inlet and an air outlet. The air inlet is communicated with the fan. The eye care device forms a cavity that opens towards the human eye. The air outlet is communicated with the cavity. When the fan operates, air flow is sent from the air inlet into the air duct and blown from the air outlet into the cavity. Among them, the air duct is formed at a position of the eye care device that faces the human eye directly, and the air outlet is opposite to the human eyeball part. On the one hand, it makes the eye care device heavy, and the line of sight is blocked when wearing the eye care device, and it cannot be visualized, so there is room for improvement. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, an object of the present invention is to provide an eye care device that can generate an air flow through the setting of a fan and an air duct to care for the user's eyes, and the setting of the air duct will not block the user's line of sight, which is beneficial to realizing the visualization of the lens.

[0004] An eye care device according to an embodiment of the present invention includes: a spectacle frame, the spectacle frame includes a frame; a lens, the lens is disposed on the front side of the frame, the lens has a visual area, the lens and the frame define a massage cavity, and the rear side of the massage cavity is open for facing the human eye directly; a fan, the fan is disposed on the spectacle frame, and the fan is adapted to drive air to form an air flow in the massage cavity; wherein an air duct is disposed on the frame and the air duct avoids the visual area, and the air duct is adapted to introduce the air flow generated by the fan into the massage cavity.

[0005] The eye care device according to the embodiment of the present invention enables, after generating a massage air flow through the fan, to play a role of guiding and draining the massage air flow through the air duct, so that the massage air flow enters the massage cavity at an angle beneficial to improving the user's comfort, the comfort of the air flow is better, which is beneficial to enhancing the user experience. And by disposing the air duct at the frame, compared with the air duct of the traditional eye care device directly disposed at the lens, the setting position of the air duct of the present invention has extremely little interference and influence on the functional effect of the lens. Therefore, the lens in the present invention can be set to be transparent, so that when the user wears the eye care device, the user can still normally obtain visual information, enhancing the functionality of the eye care device and meeting the user's usage requirements in different states.

[0006] An eye care device according to some embodiments of the present invention, the air duct has an air inlet and an air outlet communicating with each other, the air inlet is communicated with the air outlet of the fan, the air outlet is communicated with the massage cavity, and the air outlet direction of the air outlet is not towards the user's eyeball.

[0007] An eye care device according to some embodiments of the present invention, the air outlet direction of the air outlet is towards the inner peripheral wall of the spectacle frame.

[0008] An eye care device according to some embodiments of the present invention, the inner peripheral wall of the spectacle frame includes a first side wall and a second side wall facing each other, one of the first side wall and the second side wall is provided with the air duct, and the other of the first side wall and the second side wall faces the air outlet of the air duct.

[0009] An eye care device according to some embodiments of the present invention, the first side wall is the upper side wall of the inner peripheral wall of the spectacle frame, and the second side wall is the lower side wall of the inner peripheral wall of the spectacle frame; or the first side wall is the left side wall of the inner peripheral wall of the spectacle frame, and the second side wall is the right side wall of the inner peripheral wall of the spectacle frame.

[0010] An eye care device according to some embodiments of the present invention, the inner peripheral wall of the spectacle frame is used to define a part of the air duct protruding towards the massage cavity to increase the width of the air duct in the inner and outer directions.

[0011] An eye care device according to some embodiments of the present invention, the spectacle frame has a front end and a rear end in the front and rear directions, and the position where the air duct is provided is closer to the lens than the rear section of the spectacle frame.

[0012] An eye care device according to some embodiments of the present invention, the air outlet direction of the air outlet is the same as the extending direction of the inner peripheral wall of the spectacle frame.

[0013] An eye care device according to some embodiments of the present invention, a part of the inner peripheral wall of the spectacle frame adjacent to the air outlet is configured as a guiding section, and the guiding section is a plane or an arc surface.

[0014] An eye care device according to some embodiments of the present invention, one end of the air duct forms the air inlet, the other end of the air duct forms the air outlet, and a plurality of sub-air outlets communicating with the massage cavity are further provided on the air duct, and the plurality of sub-air outlets are located between the air inlet and the air outlet.

[0015] An eye care device according to some embodiments of the present invention, the air duct is provided on the upper side wall or the lower side wall of the inner peripheral wall of the spectacle frame, and the length of the air duct is not less than two-thirds of the length of the spectacle frame in the left and right directions.

[0016] An eye care device according to some embodiments of the present invention, the spectacle frame includes: an air duct housing, the air duct housing is disposed on the spectacle frame and the air duct housing defines at least a part of the air duct.

[0017] An eye care device according to some embodiments of the present invention, the air duct includes: a first air duct and a second air duct communicating with each other, the first air duct is disposed within the spectacle frame, and the second air duct is disposed within the air duct housing.

[0018] An eye care device according to some embodiments of the present invention, the area of the visible region occupies more than 70% of the area of the lens.

[0019] An eye care device according to some embodiments of the present invention further includes: a liquid storage member for containing a liquid, a space where the liquid storage member is located communicates with the massage cavity, and the liquid on the liquid storage member humidifies the massage cavity under the action of the airflow caused by the fan.

[0020] An eye care device according to some embodiments of the present invention, an air duct is formed on the spectacle frame, the airflow of the fan flows through the air duct and then flows into the massage cavity, and the liquid storage member is disposed within the air duct.

[0021] An eye care device according to some embodiments of the present invention, the liquid storage member is connected to the spectacle frame to form the air duct, and the liquid storage member includes a liquid storage portion located within the air duct for containing a liquid.

[0022] An eye care device according to some embodiments of the present invention, the liquid storage member is manually detachable on the spectacle frame.

[0023] An eye care device according to some embodiments of the present invention further includes: a heating member, the heating member is adjacent to the air outlet or the heating member is adjacent to the liquid storage member.

[0024] An eye care device according to some embodiments of the present invention, the spectacle frame further includes: a cross beam, frames are disposed at both the left end and the right end of the cross beam, and the fan is disposed within the cross beam.

[0025] An eye care device according to some embodiments of the present invention, the axis of the rotation shaft of the fan extends in the up-down direction or the front-back direction.

[0026] An eye care device according to some embodiments of the present invention, a first through hole communicating with the outside is disposed on the cross beam, the air inlet of the fan communicates with the first through hole, the air outlet of the fan communicates with the air duct, and a second through hole communicating with the massage cavity is further disposed on the spectacle frame.

[0027] An eye care device according to some embodiments of the present invention, the fan is disposed on the spectacle frame.

[0028] An eye care device according to some embodiments of the present invention, an air inlet of the fan is communicated with the massage cavity, and an air outlet of the fan is communicated with the air duct.

[0029] An eye care device according to some embodiments of the present invention, the spectacle frame further includes a crossbar, two spectacle frames are respectively arranged at the left end and the right end of the crossbar, two fans are adjacent to the crossbar and air inlets of the two fans are not opposite to each other.

[0030] An eye care device according to some embodiments of the present invention, the spectacle frame further includes: temple arms connected to the spectacle frame, and the fan is arranged on a part of the inner peripheral wall of the spectacle frame adjacent to the temple arms.

[0031] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0033] Figure 1 is a schematic structural diagram of an eye care device according to some embodiments of the present invention;

[0034] Figure 2 is an exploded view of an eye care device according to some embodiments of the present invention;

[0035] Figure 3 is a schematic structural diagram of an eye care device according to some embodiments of the present invention (another perspective);

[0036] Figure 4 is Figure 3 a sectional view taken along line A-A in

[0037] Figure 5 is Figure 4 an enlarged view taken from B in

[0038] Figure 6 is Figure 5 an enlarged view taken from C in

[0039] Figure 7 is a schematic structural diagram of an eye care device according to some embodiments of the present invention (another perspective);

[0040] Figure 8 is Figure 7 a sectional view taken along line D-D in

[0041] Figure 9 isFigure 7 Cross-sectional view from D-D (another embodiment);

[0042] Figure 10 Schematic structural diagram of an eye care device according to some embodiments of the present invention (another perspective);

[0043] Figure 11 is Figure 10 Cross-sectional view from E-E;

[0044] Figure 12 is Figure 11 Enlarged view from F;

[0045] Figure 13 Schematic structural diagram of an eye care device according to some embodiments of the present invention (another perspective);

[0046] Figure 14 is Figure 13 Cross-sectional view from G-G;

[0047] Figure 15 Schematic structural diagram of an eye care device according to some embodiments of the present invention (another perspective);

[0048] Figure 16 is Figure 15 Cross-sectional view from H-H;

[0049] Figure 17 Schematic structural diagram of an eye care device according to some embodiments of the present invention (another perspective);

[0050] Figure 18 is Figure 17 Cross-sectional view from I-I;

[0051] Figure 19 Schematic structural diagram of an eye care device according to some other embodiments of the present invention.

[0052] Reference numerals:

[0053] Eye care device 100,

[0054] Frame 1,

[0055] Frame 11, upper side wall 111, lower side wall 112, left side wall 113, right side wall 114, air duct 12, first air duct 121, second air duct 122, air inlet 131, air outlet 132, sub-air outlet 133, guiding section 134,

[0056] Air duct housing 141, air groove 142, liquid storage member 143, liquid storage portion 144, heating member 151, water isolation member 152, massage cavity 16, thickening step 171,

[0057] Temple 181, crossbar 182, first through hole 183,

[0058] Lens 2, fan 3, air inlet 31, air outlet 32, power supply 4. Detailed implementation manners

[0059] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0060] Reference will be made below to Figures 1 - 19 describe an eye care device 100 according to an embodiment of the present invention. The air duct 12 of the eye care device 100 is provided in the spectacle frame 11, which will not block the user's line of sight, and the airflow in the air duct 12 will not directly blow towards the human eyeball, improving the comfort of the user.

[0061] It can be understood that the eye care device 100 in the present invention is worn on the user's head for massaging the eye area. Thus, the orientation of each component of the eye care device 100 in the present invention is based on the orientation of the human body. Specifically, the front side in the present invention refers to the side facing the front of the human body, the rear side refers to the side facing the rear of the human body, the left side refers to the side facing the left of the human body, the right side refers to the side facing the right of the human body, the upper side refers to the side facing the upper of the human body, and the lower side refers to the side facing the lower of the human body, and the following content in the specification is also described based on this orientation reference.

[0062] As Figure 1 and Figure 2 shown, an eye care device 100 according to an embodiment of the present invention includes: a spectacle frame 1, a lens 2, a fan 3, and a power supply component for supplying electrical energy to the fan 3.

[0063] Among them, as Figure 2 shown, the spectacle frame 1 includes a spectacle frame 11. Among them, the spectacle frame 11 can be configured into two, and the two spectacle frames 11 can be connected by a crossbar 182, and temple 181 is connected to the spectacle frame 11. Thus, the overall contour of the eye care device 100 in the present invention can be configured to be close to that of glasses, so that the user will not have too obvious a sense of fatigue and difference when wearing the eye care device 100 in the present invention.

[0064] As Figure 2As shown, the spectacle frame 11 is configured as a hollow annular frame structure, that is, the spectacle frame 11 forms a hollow cavity, and the hollow cavity of the spectacle frame 11 penetrates in the front-rear direction. Among them, the lens 2 is arranged on the front side of the spectacle frame 11, and the lens 2 and the spectacle frame 11 define a massage cavity 16, that is, the lens 2 can seal the front side of the hollow cavity of the spectacle frame 11, so that the front side of the massage cavity 16 is sealed and the rear side is open, and the rear side of the massage cavity 16 is used to face the user's eyes. In this way, the lens 2 and the spectacle frame 11 in the present invention form a cover-shaped structure with an open rear side after being installed and matched, so that when the user wears and uses the eye care device 100, the lens 2 and the spectacle frame 11 can cover the user's eyes, and the open rear side of the massage cavity 16 can well avoid the user's eyes, preventing the user from squeezing the eyes when wearing the spectacle frame 11.

[0065] It should be noted that the lens 2 is installed in the spectacle frame 11, specifically in the hollow cavity of the spectacle frame 11 and in the front region of the hollow cavity. Among them, the lens 2 can be set to be flush with the front side of the spectacle frame 11, or the front side of the lens 2 is slightly concave with respect to the front side of the spectacle frame 11, so as to prevent the front side of the lens 2 from protruding from the front side of the spectacle frame 11, thereby playing a role in protecting the lens 2. Among them, the lens 2 in the present invention has a visible area, and the visible area can be made of a transparent material, that is, when the spectacle frame 11 covers the user's eyes, the user can still view the outside from the visible area of the lens 2. Thus, compared with the conventional eye care device 100 with a non-transparent lens, the functionality is better.

[0066] The fan 3 is arranged on the spectacle frame 1. The fan 3 is adapted to drive air to form an air flow in the massage cavity 16 to care for the eyes. The power supply component is used to supply electric energy to the fan 3. The power supply component can be a battery or a power supply terminal electrically connected to the fan 3. The battery or the power supply terminal can be arranged on the spectacle frame; when using a battery to supply electric energy to the fan 3, the eye care device 100 is a wireless device, and when using a power supply terminal to supply electric energy to the fan 3, the fan 3 is a wired device. At this time, a power supply wire is required to transfer the electric energy of the power supply to the fan through the power supply terminal.

[0067] Among them, in specific settings, the fan 3 can be selectively arranged at different positions of the spectacle frame 1, such as arranged at the spectacle frame 11, specifically, it can be arranged at the left side or the right side of the spectacle frame 11, or the fan 3 can also be arranged at the upper side or the lower side of the spectacle frame 11. It can be understood that the fan 3 in the present invention includes a driving motor, and the fan blade is driven to rotate by the driving motor, so as to output a massage air flow. Specifically, such as Figure 2As shown in the figure, a power supply 4 can be provided on the spectacle frame 1 to supply power to the drive motor through the power supply 4. Herein, the power supply 4 is set to be detachably installed on the spectacle frame 1. In this way, by flexibly replacing the power supply 4, the continuous massage effect of the eye care device 100 can be ensured, and at the same time, the complexity of separately connecting the power supply 4 wire harness of the eye care device 100 is reduced, improving the flexibility of using the eye care device 100.

[0068] An air duct 12 is provided on the spectacle frame 11, and the air duct 12 avoids the visible area to prevent the air duct 12 from blocking the user's line of sight. The air duct 12 is adapted to introduce the airflow generated by the fan 3 into the massage cavity 16. That is to say, in the present invention, the fan 3 is not directly disposed in the massage cavity 16, but the accelerated massage airflow of the fan 3 is introduced into the massage cavity 16 through the air duct 12, thereby playing a role in guiding the massage airflow. Thus, the massage airflow can be blown into the massage cavity 16 at an angle that ensures the comfort of the user's eyes, thereby solving the problem that the airflow of the fan 3 directly impacts the user's eyes and improving the comfort of the user using the eye care device 100.

[0069] Therefore, when the air duct 12 discharges air, it will not directly blow on the human eyes. Specifically, the airflow blows from the air duct 12 into the massage cavity 16. The airflow blown out by the air duct 12 collides and disperses with the original airflow in the massage cavity 16 and collides, turns, and disperses with the inner wall of the spectacle frame 11. The dispersed airflow collides and mixes with the airflow in the massage cavity 16 again or collides, turns, and disperses with the inner wall of the spectacle frame 11 again or blows towards the human body. After the airflow is dispersed by collision and contacts the human body, the airflow is softer, and the airflow is the mixed airflow, and the temperature and humidity of the airflow are uniform, providing a better user experience. In addition, since the air duct 12 is formed on the spectacle frame 11, the lens 2 can be set thinner, and the overall eye care device 100 is thinner.

[0070] In the eye care device 100 of the present invention, through the above structural settings, after the massage airflow is generated by the fan 3, the air duct 12 can play a role in guiding and draining the massage airflow, so that the massage airflow enters the massage cavity 16 at an angle conducive to improving the user's comfort, and the comfort of the airflow is better, which is conducive to enhancing the user experience. And the air duct 12 is disposed at the spectacle frame 11, so that the air duct 12 avoids the structure of the lens 2. That is, the setting position of the air duct 12 in the present invention has extremely little interference and influence on the functional effect of the lens 2. Thus, the visible area of the lens 2 in the present invention can be set to a transparent color, so that when the user wears the eye massager 100, the user can still normally obtain visual information through the visible area, enhancing the functionality of the eye massager 100 and meeting the user's usage requirements in different states. In this way, the user can not only use the eye care device 100 of the present invention in a static environment, but also use the eye care device 100 of the present invention when walking, running or in other active states, improving the applicable range of the eye care device 100.

[0071] In some embodiments, the air duct 12 has an air inlet 131 and an air outlet 132 that communicate with each other. The air inlet 131 communicates with the air outlet 32 of the fan 3, and the air outlet 132 communicates with the massage cavity 16. That is to say, in the eye care device 100 of the present invention, after the fan 3 generates an accelerated massage air flow, the massage air flow can enter the air duct 12 through the air inlet 131, and under the action of the inner wall of the air duct 12, the massage air flow is guided and drained, and enters the massage cavity 16 through the air outlet 132.

[0072] The air duct 12 is disposed in the spectacle frame 11, and the air outlet 132 can be selectively disposed at different positions on the inner peripheral wall of the spectacle frame 11 so that the air flow discharged from the air outlet 132 can meet the massage needs of the user. Among them, the air outlet direction of the air outlet 132 is not towards the user's eyeball. That is to say, the air flow discharged from the air outlet 132 does not directly act on the user's eyes, and after entering the massage cavity 16, it can interact with the inner wall of the massage cavity 16 and the air flow at other angles in the massage cavity 16, so as to effectively reduce the impact force of the air flow. In this way, when the air flow flows towards the user's eyes, it has a comfortable touch, that is, the action of the air flow on the user's eyes is softer and the comfort is better.

[0073] Among them, as Figure 17 shown, the air duct 12 is configured to be flat, and the air duct 12 has a rectangular cross-section. Among them, the extension width M1 of the air duct 12 in the front-rear direction is greater than the width M2 of the air duct 12 in the up-down direction. In this way, the size of the spectacle frame 11 in the up-down direction can be made smaller, which is beneficial to designing the width dimension of the massage cavity 16 in the up-down direction to be larger, increasing the massage space. At the same time, the size of the spectacle frame 11 in the front-rear direction is also made larger, that is, the front-rear depth of the massage cavity 16 is larger, so as to increase the volume of the massage cavity 16, so that the eye care device 100 can be suitable for the user's eyeballs with different protruding depths.

[0074] In some embodiments, the air outlet direction of the air outlet 132 faces the inner peripheral wall of the spectacle frame 11. That is to say, when the massage air flow enters the massage cavity 16 from the air outlet 132, the air flow can flow towards the inner peripheral wall of the spectacle frame 11, and under the action of the inner peripheral wall of the spectacle frame 11, the air flow is turned and decelerated, so as to realize the buffering effect on the air flow. It should be noted that the orientation of the air outlet 132 referred to in this application can refer to that the air outlet direction of the air outlet 132 is directly opposite to the inner peripheral wall of the spectacle frame 11, or that the air outlet direction of the air outlet 132 faces the inner peripheral wall of the spectacle frame 11 at a certain inclination angle. That is to say, the air flow discharged from the air outlet 132 flows towards the inner peripheral wall of the spectacle frame 11 at any angle, so that the inner peripheral wall of the spectacle frame 11 can play a role of blocking and disturbing the air flow, and further facilitate realizing the buffering and decelerating effects on the air flow discharged from the air duct 12.

[0075] Among them, in the specific design, the exhaust port 132 can be arranged at the upper side wall 111 of the inner peripheral wall of the frame 11, so that the exhaust port 132 opens towards the lower side wall 112 of the inner peripheral wall of the frame 11, or the exhaust port 132 can be arranged at the left side wall 113 of the inner peripheral wall of the frame 11, so that the exhaust port 132 opens towards the right side wall 114 of the inner peripheral wall of the frame 11, or adjusted to other arrangement methods so that the exhaust port 132 opens towards the inner peripheral wall of the frame 11, thereby effectively changing the flow direction and flow rate of the massage air flow, which is beneficial to improving the touch of the massage air flow to the user and enhancing the comfort.

[0076] In some embodiments, the inner peripheral wall of the frame 11 includes a first side wall and a second side wall facing each other. A wind channel 12 is provided on one of the first side wall and the second side wall, and the exhaust port 132 of the wind channel 12 faces the other of the first side wall and the second side wall. That is to say, in the specific design, the wind channel 12 can be integrated into one of the first side wall and the second side wall, and the exhaust port 132 faces the other of the first side wall and the second side wall, so that the air flow discharged from the exhaust port 132 can flow towards the other of the first side wall and the second side wall.

[0077] For example, the wind channel 12 is integrated into the first side wall, and the exhaust port 132 opens towards the second side wall. In this way, by arranging the wind channel 12 and the exhaust port 132 on the first side wall for cooperative use with the second side wall, the air flow at the exhaust port 132 can change the flow direction and slow down the flow speed under the action of the second side wall; or the wind channel 12 is integrated into the second side wall, and the exhaust port 132 opens towards the first side wall. In this way, by arranging the wind channel 12 and the exhaust port 132 on the second side wall for cooperative use with the first side wall, the air flow at the exhaust port 132 can change the flow direction and slow down the flow speed under the action of the first side wall, thereby playing a role in air flow buffering.

[0078] In some embodiments, the first side wall is the upper side wall 111 of the inner peripheral wall of the frame 11, and the second side wall is the lower side wall 112 of the inner peripheral wall of the frame 11, that is, the first side wall and the second side wall in the present invention can be respectively the upper side wall 111 and the lower side wall 112 of the inner peripheral wall of the frame 11.

[0079] Such as Figure 8 、 Figure 9 、 Figure 11 and Figure 16As shown, the air duct 12 can be integrated into the upper side wall 111 of the inner peripheral wall of the spectacle frame 11, so that the exhaust port 132 is open to the lower side wall 112 of the inner peripheral wall of the spectacle frame 11. In this way, after the air flow at the exhaust port 132 enters the massage cavity 16, it can flow towards the lower side wall 112 of the inner peripheral wall of the spectacle frame 11, and under the action of the lower side wall 112 of the inner peripheral wall, its flow direction changes, and then it flows upward, leftward or rightward. Thus, a good buffering effect can be achieved on the massage air flow, ensuring that the touch of the massage air flow on the user is relatively comfortable.

[0080] Or as Figure 14 As shown, the air duct 12 can be integrated into the lower side wall 112 of the inner peripheral wall of the spectacle frame 11, so that the exhaust port 132 is open to the upper side wall 111 of the inner peripheral wall of the spectacle frame 11. In this way, after the air flow at the exhaust port 132 enters the massage cavity 16, it can flow towards the upper side wall 111 of the inner peripheral wall of the spectacle frame 11, and under the action of the upper side wall 111 of the inner peripheral wall, its flow direction changes, and then it flows upward, leftward or rightward. Thus, a good buffering effect can be achieved on the massage air flow, ensuring that the touch of the massage air flow on the user is relatively comfortable.

[0081] Or in some embodiments, the first side wall is the left side wall 113 of the inner peripheral wall of the spectacle frame 11, and the second side wall is the right side wall 114 of the inner peripheral wall of the spectacle frame 11. In this way, the air duct 12 and the exhaust port 132 can be arranged on the left side wall 113 of the inner peripheral wall of the spectacle frame 11, so that the air flow at the exhaust port 132 can flow towards the right side wall 114 of the inner peripheral wall, thereby playing a role in buffering the air flow velocity under the action of the right side wall 114, or the air duct 12 and the exhaust port 132 can be arranged on the right side wall 114 of the inner peripheral wall of the spectacle frame 11, so that the air flow at the exhaust port 132 can flow towards the left side wall 113 of the inner peripheral wall, thereby playing a role in buffering the air flow velocity under the action of the left side wall 113.

[0082] In some embodiments, a part of the inner peripheral wall of the spectacle frame 11 that defines the air duct 12 protrudes towards the inside of the massage cavity 16 to increase the width of the air duct 12 in the inner and outer directions. That is to say, as Figure 5 shown, by setting the side wall of the spectacle frame 11 having the air duct 12 to protrude towards the inside of the massage cavity 16 to form a thickening step 171, the overall thickness of the side wall of the spectacle frame 11 having the air duct 12 is made larger, so as to facilitate increasing the width of the air duct 12, and further increasing the air flow rate in the air duct 12 and improving the smoothness of the air flow in the air duct 12, realizing smooth air outlet.

[0083] Among them, as Figure 3 and Figure 5 shown, the upper side wall 111 of the inner peripheral wall of the spectacle frame 11 is provided with the air duct 12, and as Figure 5As shown, the upper side wall 111 of the inner peripheral wall of the spectacle frame 11 protrudes downward into the massage cavity 16, so that the overall thickness of the upper side wall 111 of the spectacle frame 11 is relatively large. In this way, during specific design, the vertical width of the air duct 12 can be set to a relatively large size, which is beneficial to increasing the air flow rate in the air duct 12 and ensuring the smoothness inside the air duct 12, thereby preventing the air flow from being blocked during the flow in the air duct 12 and achieving smooth air outlet.

[0084] In some embodiments, the spectacle frame 11 has a front end and a rear end in the front-rear direction. Compared with the rear section of the spectacle frame 11, the position of the air duct 12 is closer to the lens 2, that is to say, the distance between the air duct 12 and the front end of the spectacle frame 11 is less than the distance between the air duct 12 and the rear end of the spectacle frame 11. It can be understood that the lens 2 in the present invention is installed in the front area of the spectacle frame 11. That is to say, during the specific design and construction of the air duct 12, the position of the air duct 12 can be set in the area of the spectacle frame 11 close to the lens 2 inside, so that the distance between the air duct 12 and the user's eyes is relatively far.

[0085] Among them, as Figure 3 , Figure 5 and Figure 18 shown, the lens 2 is located at the front side of the spectacle frame 11, and the air duct 12 is arranged in the upper side wall 111 of the spectacle frame 11, and the air duct 12 is located behind the lens 2. At the same time, the air duct 12 is located in the front area of the spectacle frame 11 in the overall front-rear direction, so that there is a relatively large distance between the air duct 12 and the rear end of the spectacle frame 11. In this way, the exhaust port 132 communicated with the air duct 12 is also located in the front area of the spectacle frame 11. Thus, when the air flow in the air duct 12 enters the massage cavity 16 through the exhaust port 132, the massage air flow can first flow in the front area of the massage cavity 16 and can flow along the lens 2. That is to say, after the air flow enters the massage cavity 16, it is not easy to directly flow towards the user's eyes. Therefore, the air flow can collide and turn with the inner peripheral wall of the spectacle frame 11 before flowing towards the user's eyes, which is beneficial to realizing the full dispersion of the air flow. Thus, when the air flow contacts the user's eyes, a softer touch can be generated.

[0086] In some embodiments, the air outlet direction of the exhaust port 132 is the same as the extending direction of the inner peripheral wall of the spectacle frame 11. In this way, when the air flow enters the massage cavity 16 from the exhaust port 132 at the beginning, it can flow along the inner peripheral wall of the spectacle frame 11, so that the air flow can flow in a specific flow direction, and further enable the massage air flow to flow and turn in the designed direction, thus playing a role in air flow buffering.

[0087] Such as Figure 8 , Figure 9 , Figure 11 and Figure 16As shown, the air duct 12 is provided at the upper side wall 111 of the spectacle frame 11. The fan 3 is located in the left region of the massage cavity 16, and the air duct 12 extends along the left - right direction of the spectacle frame 11. In this way, the air flow can have the inertia of flowing along the left - right direction under the action of the inner wall of the air duct 12. Among them, the exhaust port 132 is connected to the right side wall 114 of the massage cavity 16. When the air flow enters from the exhaust port 132, the massage air flow can gradually enter the massage cavity 16 downward along the right side wall 114 of the massage cavity 16. Among them, the extending direction of the right side wall 114 of the massage cavity 16 is different from the extending direction of the air duct 12. In this way, the air flow in the air duct 12 can be deflected under the action of the right side wall 114 of the massage cavity 16. And due to the guiding effect of the right side wall 114 of the massage cavity 16, the air flow in the air duct 12 is divided into multiple strands and spreads downward and leftward, and then the multiple air flows respectively flow and impact into the massage cavity 16 at different angles.

[0088] And as Figure 13 As shown, the air duct 12 is provided at the lower side wall 112 of the spectacle frame 11. The fan 3 is located in the left region of the massage cavity 16, and the air duct 12 extends along the left - right direction of the spectacle frame 11. In this way, the air flow in the air duct 12 can be deflected under the action of the right side wall 114 of the massage cavity 16. And due to the guiding effect of the right side wall 114 of the massage cavity 16, the air flow in the air duct 12 is divided into multiple strands and spreads upward and leftward, and then the multiple air flows respectively flow and impact into the massage cavity 16 at different angles.

[0089] In some embodiments, as Figure 11 As shown, a part of the inner peripheral wall of the spectacle frame 11 adjacent to the exhaust port 132 is configured as a guiding section 134, and the guiding section 134 is a plane or an arc - shaped surface. In this way, when the air flow enters the massage cavity 16 from the exhaust port 132, the guiding section 134 can play a guiding role in the massage air flow to guide the air flow to flow in a specific direction, thus facilitating the dispersed flow of the air flow in the massage cavity 16.

[0090] Among them, as Figure 11 As shown, the air duct 12 extends along the left - right direction, and the air duct 12 extends from the left end of the spectacle frame 11 to the right end of the spectacle frame 11. The exhaust port 132 is located at the right end of the air duct 12, and at the right end of the air duct 12, it is communicated with the massage cavity 16 through the exhaust port 132, as Figure 12As shown, a guiding section 134 is provided at the right end of the air duct 12. The guiding section 134 is configured as an arc surface, which is connected to the inner peripheral wall of the air duct 12 and smoothly transitions with the right side wall 114 of the inner peripheral wall of the massage cavity 16. In this way, during the process of the air flow flowing along the guiding section 134, there will be no sharp turning of the air flow, and the guiding section 134 can smoothly guide the air flow, so that the air flow can smoothly enter the massage cavity 16, avoiding excessive impact on the local position of the inner peripheral wall of the massage cavity 16, thereby making the flow process of the air flow more natural and smooth.

[0091] Thus, by providing the guiding section 134 at the exhaust port 132, the air flow can flow along the annular shape of the spectacle frame 11, reducing the loss of air volume collision during air outlet, enabling the air flow to flow farther, making the air flow mix evenly in the massage cavity 16, and optimizing the flexibility of the air flow.

[0092] In some embodiments, an air inlet 131 is formed at one end of the air duct 12, an exhaust port 132 is formed at the other end of the air duct 12, and a plurality of sub-exhaust ports 133 communicating with the massage cavity 16 are further provided on the air duct 12. The plurality of sub-exhaust ports 133 are located between the air inlet 131 and the exhaust port 132. That is to say, both the exhaust port 132 for exhausting air and the sub-exhaust ports 133 for exhausting air are provided at the air duct 12. In this way, the air flow can be conveyed into the massage cavity 16 at multiple positions in the length direction of the air duct 12, so as to enrich the flow direction of the air flow entering the massage cavity 16, which is conducive to the dispersion and disruption of the air flow.

[0093] Among them, as Figure 9 and Figure 11 shown, the air duct 12 is provided on the upper side wall 111 of the spectacle frame 11 and extends in the left-right direction. Among them, an air inlet 131 is formed at the left end of the air duct 12 to correspond to the air outlet position of the fan 3, an exhaust port 132 is formed at the right end of the air duct 12, and four sub-exhaust ports 133 are respectively provided at different positions in the length direction of the air duct 12. And as Figure 9 shown, the four sub-exhaust ports 133 can be evenly distributed at the air duct 12, so that the four sub-exhaust ports 133 evenly convey the air flow into the massage cavity 16 at each position in the length direction of the air duct 12.

[0094] It should be noted that the opening width of the sub-exhaust port 133 is smaller than the opening width of the exhaust port 132, that is, the air outlet flow rate at the sub-exhaust port 133 is smaller than the air outlet flow rate at the exhaust port 132. After the air flow is output into the massage cavity 16 through the plurality of sub-exhaust ports 133, there is still a relatively sufficient air flow rate at the exhaust port 132 flowing into the massage cavity 16, so that the air flow at each position in the length direction of the air duct 12 is more uniform.

[0095] Among them, since the multiple sub-exhaust ports 133 are set to be relatively narrow and have a small air volume, the air outlet direction of the sub-exhaust ports 133 can be towards the inside of the massage cavity 16 and / or towards the human face to blow air. For example, the sub-exhaust ports 133 blow air towards the inside of the massage cavity 16 and towards the human face at the same time. And since the air duct 12 is close to the inner wall of the frame, it will not directly blow on the human eyeballs, and can blow air on the skin around the human eye area, providing a comfortable massage.

[0096] And in some embodiments, both the sub-exhaust port 133 and the exhaust port 132 in the present invention are set to convey air flow downward towards the inside of the massage cavity 16. It can be understood that, since there is a raised part above the human eye and the upper eyelid above the human eye, blowing air downward will not directly blow on the human eyeballs and will not cause great irritation to the human eyeballs. Thus, the settings of the sub-exhaust port 133 and the exhaust port 132 adapt to the natural structure of the human body, improving the comfort of the user experience.

[0097] In some embodiments, the air duct 12 is provided on the upper side wall 111 or the lower side wall 112 of the inner peripheral wall of the spectacle frame 11, and as Figure 9 and Figure 11 shown, the lengths of the air ducts 12 are not less than two-thirds of the length of the spectacle frame 11 in the left-right direction. That is to say, the air duct 12 in the present invention can be set to extend along the left-right direction of the spectacle frame 11, and the length of the air duct 12 exceeds two-thirds of the left-right length of the spectacle frame 11, such as setting the length of the air duct 12 to be the same as or close to the length of the spectacle frame 11 in the left-right direction. In this way, the air duct 12 can have a relatively large extension length in the left-right direction.

[0098] Therefore, at the air duct 12, the number of sub-exhaust ports 133 can be flexibly selected according to actual needs. For example, two sub-exhaust ports 133 can be provided at the air duct 12, or three sub-exhaust ports 133 can be provided, or four or even more sub-exhaust ports 133 can be provided. That is, it is ensured that there is enough space at the air duct 12 to set the sub-exhaust ports 133, and then multiple airflows enter the massage cavity 16 at the air duct 12. In this way, multiple airflows correspond to multiple positions of the massage cavity 16, and the multiple airflows make the air in the cavity mix more evenly, improving the softness of the airflow.

[0099] In some embodiments, the spectacle frame 1 includes: an air duct housing 141, the air duct housing 141 is provided on the spectacle frame 11, and the air duct housing 141 defines at least part of the air duct 12. Among them, the air duct housing 141 can be integrally formed on the spectacle frame 11, or the air duct housing 141 can also be set as a structural member independent of the spectacle frame 11, so that the air duct housing 141 and the spectacle frame 11 are fixedly connected together to define the complete air duct 12.

[0100] Among them, as Figure 2As shown, the air duct housing 141 is a structural member independent of the spectacle frame 11, and the air duct housing 141 is adapted to be fixedly connected to the air duct housing 141. It should be noted that a semi-open air slot 142 can be provided on the air duct housing 141. When installing, the air slot 142 of the air duct housing 141 can be spliced with the spectacle frame 11 so that the two are spliced into at least part of the circumferentially closed air duct 12.

[0101] In some embodiments, the air duct 12 includes a first air duct 121 and a second air duct 122. The first air duct 121 and the second air duct 122 communicate with each other. The first air duct 121 is provided in the spectacle frame 11, and the second air duct 122 is provided in the air duct housing 141. That is to say, the air duct 12 in the present invention includes the first air duct 121 located in the spectacle frame 11 and the second air duct 122 located in the air duct housing 141. Among them, as Figure 8 shown, the left end of the first air duct 121 is configured to have an air inlet 131, that is, the left end of the first air duct 121 is connected to the air outlet 32 of the fan 3, and the right end of the first air duct 121 is communicated with the left end of the second air duct 122, and an air outlet 132 is formed at the right end of the second air duct 122. In this way, the airflow accelerated by the fan 3 can enter the massage cavity 16 in sequence through the first air duct 121, the second air duct 122, and the air outlet 132.

[0102] Among them, by providing the first air duct 121 and the second air duct 122 in the spectacle frame 11 and the air duct housing 141 respectively, it is beneficial to increase the overall length of the air duct 12, and the structure of the air duct housing 141 can be adjusted to adjust the internal structure of the second air duct 122, thereby adjusting the flow state of the airflow in the air duct 12.

[0103] In some embodiments, the air duct housing 141 is detachably provided on the spectacle frame 11. It should be noted that, as Figure 2 shown, the spectacle frame 11 and the air duct housing 141 are arranged in sequence in the front-rear direction, that is, the air duct housing 141 can be fixedly installed on the spectacle frame 11 from the rear side of the spectacle frame 11 so that the air duct housing 141 and the spectacle frame 11 are fixedly connected as a whole. Among them, the air duct housing 141 can be fixedly connected to the spectacle frame 11 through a clamping structure, or the air duct housing 141 can also be fixedly installed on the spectacle frame 11 through a micro-threaded connector, so that the air duct housing 141 can be flexibly detached from the spectacle frame 11.

[0104] As Figure 2 and Figure 5 shown, the air duct housing 141 has an air slot 142 that opens forward, and as Figure 5As shown, the air duct 142 has an upper side wall surface, a lower side wall surface, and a rear side wall surface. Among them, the upper side wall surface and the lower side wall surface are spaced apart in the up and down direction, and the rear edge of the upper side wall surface is connected to the rear side wall surface, the rear edge of the lower side wall surface is connected to the rear side wall surface. After the air duct housing 141 is spliced with the spectacle frame 11, the upper side wall surface, the lower side wall surface, and the rear side wall surface of the air duct 142 form the upper side wall surface, the lower side wall surface, and the rear side wall surface of the second air duct 122. At the same time, the rear side surface of the spectacle frame 11 forms the front side wall of the air duct 12, thereby defining a circumferentially closed second air duct 122.

[0105] Thus, the positions of the exhaust port 132 and the sub-exhaust port 133 and the length of the air duct 12 can be flexibly selected and changed according to the user's needs, so as to have a variety of different air outlet air sensations and give the user a variety of experiences.

[0106] In some embodiments, the part of the air duct housing 141 forming the air duct 12 can protrude toward the massage cavity 16 to increase the width of the air duct 12 in the inside and outside direction of the massage cavity 16, as Figure 5 shown, the air duct housing 141 is installed on the upper side wall 111 of the inner peripheral wall of the massage cavity 16, and the air duct housing 141 protrudes downward, so that the distance between the upper side wall surface and the lower side wall surface of the air duct housing 141 is larger, thereby facilitating increasing the height of the second air duct 122 in the up and down direction, and thus increasing the width dimension of the air duct 12. Thus, by replacing or adjusting the structure of the air duct housing 141, the structure and size of the cross-section of the second air duct 122 can be adjusted, so as to ensure that the second air duct 122 can meet the actual air guiding requirements.

[0107] In some embodiments, the area of the visible region accounts for more than 70% of the area of the lens 2. That is to say, the area of the visible range on the lens 2 accounts for more than 70% of its total area. Thus, when the user observes the outside world through the lens 2, there is a sufficient viewing area at the lens 2, avoiding the problem of poor use experience due to too small visible area, and improving the rationality and applicability of the structural design of the lens 2.

[0108] In some embodiments, the eye care device 100 further includes: a liquid storage member 143 for accommodating liquid. The space where the liquid storage member 143 is located is communicated with the massage cavity 16, and the liquid on the liquid storage member 143 humidifies the massage cavity 16 under the action of the air flow caused by the fan 3. Among them, at least part of the liquid storage member 143 can be made of a water-absorbing material, such as at least part of the liquid storage member 143 is made of sponge. In this way, water can be supplied to the liquid storage member 143 so that at least part of the liquid storage member 143 is always in a wet state.

[0109] In this way, when the fan 3 is turned on and running, the accelerated airflow of the fan 3 can pass through the liquid storage member 143, and carry the moisture on the liquid storage member 143 into the massage cavity 16, thereby increasing the humidity in the massage cavity 16 and making the airflow in the massage cavity 16 in a humid state. It can be understood that when the user has been using eyes for a long time, it is inevitable to have the trouble of dry and astringent eyes. In the present invention, by blowing the airflow into the massage cavity 16 through the fan 3, not only can the eyes of the user be massaged by the airflow, but also the problem of dry and astringent eyes of the user can be alleviated by the airflow with relatively high humidity, improving the comfort of the user's massage.

[0110] In some embodiments, an air duct 12 is formed on the spectacle frame 11. The airflow of the fan 3 flows through the air duct 12 and then flows into the massage cavity 16. The liquid storage member 143 is arranged in the air duct 12. That is to say, the liquid storage member 143 can be arranged in the air duct 12 so that when the accelerated airflow of the fan 3 passes through the air duct 12, the airflow can directly contact the liquid storage member 143 in the air duct 12, so that the airflow can carry moisture through the liquid storage member 143 during the process of flowing in the air duct 12. Thus, it is beneficial to form a humid airflow into the massage cavity 16.

[0111] In this way, directly installing the liquid storage member 143 in the air duct 12 not only facilitates the airflow in the air duct 12 to carry moisture, but also does not require a separate installation space for the liquid storage member 143, which is beneficial to saving the installation space in the spectacle frame 11.

[0112] In some embodiments, the liquid storage member 143 is connected to the spectacle frame 11 to form the air duct 12. Among them, the liquid storage member 143 can be set as a structural member independent of the spectacle frame 11, so that the liquid storage member 143 and the spectacle frame 11 are fixedly connected to jointly define a complete air duct 12.

[0113] Among them, as Figure 2 shown, the liquid storage member 143 is a structural member independent of the spectacle frame 11, and the liquid storage member 143 is suitable for being fixedly connected to the liquid storage member 143. It should be noted that a semi-open air groove 142 can be provided on the liquid storage member 143, and during installation, the air groove 142 of the liquid storage member 143 can be spliced with the spectacle frame 11 so that the two are spliced into at least part of the circumferentially closed air duct 12.

[0114] The liquid storage member 143 includes a liquid storage part 144 located in the air duct 12 for accommodating liquid, as Figure 5As shown, the liquid storage part 144 is formed as the upper side wall surface of the air duct 12. Among them, the liquid storage part 144 is made of a water-absorbable material. For example, the liquid storage part 144 can be made of sponge. In this way, water flow can be supplied towards the liquid storage part 144 so that the liquid storage part 144 is always in a wet state. Thus, the air flow accelerated by the fan 3 can enter the air duct 12 formed by the liquid storage member 143 and the spectacle frame 11. And when the air flow passes through the air duct 12, it can be in direct contact with the liquid storage part 144. In this way, the air flow can carry moisture through the liquid storage member 143. Therefore, it is beneficial to form a wet air flow and enter the massage cavity 16.

[0115] In some embodiments, the liquid storage member 143 can be disassembled by hand on the spectacle frame 11. It should be noted that, as Figure 2 shown, the spectacle frame 11 and the liquid storage member 143 are arranged in sequence in the front-rear direction. That is, the liquid storage member 143 can be fixedly installed on the spectacle frame 11 from the rear side of the spectacle frame 11 so that the liquid storage member 143 and the spectacle frame 11 are fixedly connected as a whole. Among them, the liquid storage member 143 can be fixedly connected to the spectacle frame 11 through a clamping structure, or the liquid storage member 143 can also be fixedly installed on the spectacle frame 11 through a micro-threaded connecting member, so that the liquid storage member 143 can be flexibly disassembled from the spectacle frame 11.

[0116] As Figure 5 shown, the liquid storage member 143 has a forwardly open air trough 142. And as Figure 5 shown, the liquid storage member 143 has an upper side wall surface, a lower side wall surface and a rear side wall surface. Among them, the upper side wall surface and the lower side wall surface are spaced apart in the up-down direction, and the rear edge of the upper side wall surface is connected to the rear side wall surface, and the rear edge of the lower side wall surface is connected to the rear side wall surface. Among them, a part of the upper side wall surface of the liquid storage member 143 is constructed as the liquid storage part 144. And after connecting the liquid storage member 143 with the spectacle frame 11, the upper side wall surface, the lower side wall surface and the rear side wall surface of the air trough 142 form the upper side wall surface, the lower side wall surface and the rear side wall surface of the air duct 12. At the same time, the rear side surface of the spectacle frame 11 forms the front side wall of the air duct 12, thus defining a circumferentially closed air duct 12. In this way, when the air flow passes through the air duct 12, the air flow can be in direct contact with the liquid storage part 144 constructed as a part of its upper side wall surface, thus realizing the humidifying effect of the air flow.

[0117] Among them, it should be noted that, as Figure 2 and Figure 5 shown, the air duct housing 141 in the present invention can be constructed with the same contour structure as the liquid storage member 143 so that the two can be installed on the spectacle frame 11 in the same installation manner, which is beneficial to reducing the development difficulty and reducing the design cost.

[0118] In some embodiments, the eye care device 100 further includes: a heating member 151. Among them, the heating member 151 can include a heating wire to generate heat through the heating wire.

[0119] Among them, the heating element 151 can be arranged adjacent to the air outlet 32. For example, the heating element 151 is fixedly installed at the air outlet 32. In this way, the heating element 151 can heat the air flow at the air outlet 32, so that the air flow entering the air duct 12 remains in a relatively high temperature state. That is, the air flow heated by the fan 3 can form a heated air flow through the heating element 151. After the heated air flow passes through the liquid storage member 143 in the air duct 12, it can form a humid and hot air flow. In this way, when the humid and hot air flow enters the massage cavity 16 from the exhaust port 132, it can contact the user's eyes, so that the user's eyes have a sense of humidity and heat, improving the comfort of the massage for the user.

[0120] Alternatively, the heating element 151 can also be adjacent to the liquid storage member 143. In this way, the heating element 151 can heat the liquid storage member 143. That is to say, there is water stored in the liquid storage member 143, and the heating element 151 can heat the water in the liquid storage member 143 to gradually increase the temperature of the water and form hot water, so that the side of the liquid storage part 144 facing the air duct 12 carries water with a relatively high temperature. In this way, when the air flow accelerated by the fan 3 enters the air duct 12, the air flow can adsorb and carry the water with a relatively high temperature, thereby forming a warm air flow with an actual temperature higher than the ambient temperature. Then, the warm air flow enters the massage cavity 16 along the air duct 12 to realize the massage of the user's eyes.

[0121] As Figure 5 shown, the heating element 151 is located above the liquid storage member 143, and the heating element 151 is arranged parallel to the liquid storage part 144, so that there is a large heat exchange area between the heating element 151 and the liquid storage part 144, improving the heating efficiency of the liquid storage part 144. Among them, as Figure 5 shown, a water isolation member 152 is also provided between the heating element 151 and the liquid storage part 144. In this way, heat can be exchanged between the heating element 151 and the liquid storage part 144 through the water isolation member 152, and the water or steam at the liquid storage part 144 will not flow to the heating element 151, thus avoiding the water flow from immersing in the heating element 151 and posing a safety hazard to the normal use of the heating element 151, ensuring the safety of the heating element 151. The water isolation member 152 can be made of a water-insulating and insulating material.

[0122] As Figure 5 shown, the heating element 151 is configured as a plate shape, the water isolation member 152 is also configured as a plate shape, and the heating element 151, the water isolation member 152 and the liquid storage part 144 are stacked in the up-down direction above the air duct 12. In this way, it is beneficial to reduce the overall thickness of the heating and humidifying structure, thereby reducing the layout difficulty of the situation. And as Figure 18 shown, the length direction of the heating element 151 and the length direction of the water isolation member 152 are both the same as the extension direction of the air duct 12, which is beneficial to extending the heating and humidifying stroke of the air flow in the air duct 12 and improving the effect of air flow treatment.

[0123] In some embodiments, the spectacle frame 1 further includes: a crossbar 182, with spectacle frames 11 provided at both the left end and the right end of the crossbar 182. As Figure 1 and Figure 2 shown, there are two spectacle frames 11, and the crossbar 182 is connected between the two spectacle frames 11. As Figure 1 shown, an upwardly concave arc structure is formed on the lower side of the crossbar 182, so that the crossbar 182 can support on the user's nose bridge.

[0124] The fan 3 is disposed within the crossbar 182. In this way, the fan 3 is disposed at the middle position of the spectacle frame 1, and the air flow accelerated by the fan 3 can flow into the massage cavity 16 of the spectacle frame 1 located at the left end of the crossbar 182 and can also flow into the massage cavity 16 of the spectacle frame 1 located at the right end of the crossbar 182, so that the air ducts 12 in the two spectacle frames 11 can share the same fan 3, improving the utilization rate of the fan 3.

[0125] It can be understood that by disposing the fan 3 at the position of the crossbar 182 between the two spectacle frames 11, the installation space required by the fan 3 will not interfere with the space design of the massage cavity 16 of the spectacle frame 1. That is, the width dimension of the massage cavity 16 can be designed to be larger, so as to adapt to users with different eye shapes. At the same time, the components on the spectacle frame 1 are arranged more evenly, avoiding the problem of being too compact in a local position and improving the rationality of the structural layout.

[0126] In some embodiments, the axis of the rotating shaft of the fan 3 can be set to extend in the up-down direction, that is, the axis of the fan 3 is in the vertical direction. The fan 3 can include a centrifugal fan. Among them, the centrifugal fan has axial air inlet and circumferential air outlet. That is, in this embodiment, the fan 3 can intake air from the upper side or the lower side of the crossbar 182 and supply air into the massage cavities 16 of the two spectacle frames 11 from the left and right sides of the fan 3 respectively. In this way, the nose pad position of the spectacle frame 1 can be designed to be thinner, and due to the circumferential air outlet, the position corresponding to the air duct 12 can be set vertically. That is, the width of the air duct 12 in the up-down direction can be smaller than the width in the front-back direction, and the spectacle frame 1 can also be designed to be thinner, which is beneficial to realizing the lightweight design of the eye care device 100.

[0127] Or in some other embodiments, as Figure 8 and Figure 9As shown, the axis of the rotating shaft of the fan 3 can be set to extend in the front-rear direction. It can be understood that the fan 3 includes a driving motor and fan blades. The fan blades are mounted on the motor shaft of the driving motor, and the fan blades extend in the radial direction of the motor shaft, so that the fan 3 has a flat structure with a large radial dimension and a small axial dimension. Thus, when the axial direction of the fan 3 is set perpendicular to the direction of the lens 2, the fan 3 will not occupy too much space in the front-rear direction, that is, the dimension of the cross beam 182 in the front-rear direction can be made smaller, avoiding discomfort to the user's nose bridge due to the excessive dimension at the cross beam 182. At the same time, the width of the corresponding air duct 12 can be set wider, and the exhaust port 132 of the air duct 12 is relatively close to the cover plate, so that the air flow can flow to the human eye after sufficient mixing, and the air flow is softer and more uniform, with a good massage effect.

[0128] In some embodiments, a first through hole 183 communicating with the outside is provided on the cross beam 182. The air inlet 31 of the fan 3 communicates with the first through hole 183, and the air outlet 32 of the fan 3 communicates with the air duct 12. A second through hole communicating with the massage cavity 16 is also provided on the spectacle frame 11.

[0129] Among them, when the axis of the rotating shaft of the fan 3 is set to extend in the up-down direction, the first through hole 183 can be provided on the upper side wall 111 of the cross beam 182, or the first through hole 183 can be provided on the lower side wall 112 of the cross beam 182. The second through hole is provided on the peripheral wall of the massage cavity 16, so that the outside air flow enters the fan 3 from the upper side area or the lower side area of the cross beam 182, and enters the air duct 12 under the acceleration of the fan 3, and enters the massage cavity 16 through the second through hole.

[0130] Or when the axis of the rotating shaft of the fan 3 is set to extend in the front-rear direction, the first through hole 183 can be provided on the front side wall of the cross beam 182, or the first through hole 183 can be provided on the rear side wall of the cross beam 182, so that the outside air flow enters the fan 3 from the front side area or the rear side area of the cross beam 182, and enters the air duct 12 under the acceleration of the fan 3, and enters the massage cavity 16 through the second through hole.

[0131] In this way, through the design of the first through hole 183, the fan 3, the air duct 12 and the second through hole, the outside air flow can enter the massage cavity 16 after being accelerated by the fan, realizing the air flow introduction from the outside to the inside, and then realizing the internal and external circulation process.

[0132] In some other embodiments, the fan 3 is arranged on the spectacle frame 11, as Figure 19 shown, one fan 3 is arranged in each spectacle frame 11, so that the massage cavity 16 of each spectacle frame 11 can correspond to a separate fan 3, ensuring the air flow input volume of a single massage cavity 16 and ensuring that the massage intensity of each user's eye is better.

[0133] Among them, the fan 3 can be flexibly arranged at different positions of the spectacle frame 11. For example, the fan 3 can be arranged on the upper side wall 111, the lower side wall 112, the left side wall 113 or the right side wall 114 of the spectacle frame 11. The structural arrangement is flexible, which is beneficial to meeting different design requirements. It should be noted that when the fan 3 is arranged on the spectacle frame 11, the number of fans 3 in each spectacle frame 11 can be flexibly selected according to actual needs. For example, only one fan 3 is arranged on one side wall of the spectacle frame 11, or fans 3 are arranged on two side walls or even three side walls, so as to be beneficial to increasing the air flow rate in the massage cavity 16 and enhancing the massage effect.

[0134] In some embodiments, the air inlet 31 of the fan 3 is communicated with the massage cavity 16. For example, Figure 19 As shown, the air inlet 31 of the fan 3 is arranged on the inner peripheral wall of the massage cavity 16, and the air outlet 32 of the fan 3 is communicated with the air duct 12. That is to say, the air flow in the massage cavity 16 can enter the fan 3 from the air inlet 31 of the fan 3, and under the action of the fan 3, it accelerates and enters the air duct 12, and after the air flow is guided along the air duct 12, it enters the massage cavity 16 from the exhaust port 132 to realize the massage of the user's eyes.

[0135] That is to say, in this embodiment, through the position design of the fan 3 and the positions of the air inlet 31 and the air outlet 32, the air flow in the massage cavity 16 can realize internal circulation under the action of the fan 3. Thus, the air flow in the massage cavity 16 can always be in a circulating flow state, ensuring the massage effect on the user's eyes. Among them, it can be understood that the air inlet 31 is arranged to be communicated with the air flow in the massage cavity 16, so that the air flow in the massage cavity 16 can continuously flow back into the air duct 12, avoiding the resistance to the air flow discharge of the exhaust port 132 caused by too large air flow rate in the massage cavity 16, thereby ensuring the smoothness of the air flow circulation and promoting the massage effect.

[0136] In some embodiments, the spectacle frame 1 also includes a cross beam 182. The two spectacle frames 11 are respectively arranged at the left end and the right end of the cross beam 182. The two fans 3 are adjacent to the cross beam 182 and the air inlets 31 of the two fans 3 are not opposite to each other. Among them, as Figure 19 shown, the fan 3 is arranged in the spectacle frame 11 and is located on the rear side wall of the spectacle frame 11. The fan 3 is arranged close to the cross beam 182. The liquid storage member 143 extends from the position of the spectacle frame 11 close to the cross beam 182 towards the position away from the cross beam 182, and the exhaust port 132 of the air duct 12 is arranged at the position of the spectacle frame 11 away from the cross beam 182.

[0137] Thus, the air flow in the air duct 12 can flow from a position close to the cross beam 182 towards a position away from the cross beam 182, and the air flow in the massage cavity 16 circulates from a position away from the cross beam 182 towards a position close to the cross beam 182, so that the air flow in the massage cavity 16 can perform directional massage on the user's eyes, thereby facilitating the improvement of the comfort of the massage on the user's eyes.

[0138] In some embodiments, the spectacle frame 1 further includes: temple arms 181 connected to the spectacle frame 11, and the fan 3 is disposed on a portion of the inner peripheral wall of the spectacle frame 11 adjacent to the temple arms 181. In this way, the air flow in the air duct 12 can flow from a position close to the temple arms 181 towards a position away from the temple arms 181, and the air flow in the massage cavity 16 flows from a position away from the temple arms 181 towards a position close to the temple arms 181, realizing the internal circulation of the air flow in the spectacle frame 11, so that the air flow in the massage cavity 16 can perform directional massage on the user's eyes, thereby facilitating the improvement of the comfort of the massage on the user's eyes.

[0139] Specifically, as Figure 11 shown, the air duct 12 is disposed on the upper side wall 111 of the spectacle frame 1, and the fan 3 is disposed on the left side wall 113 of the inner peripheral wall of the spectacle frame 11 adjacent to the temple arms 181. In this way, the air flow in the massage cavity 16 can enter the fan 3 from the left side, and under the action of the fan 3, it enters the air duct 12 upward and flows from left to right along the air duct 12, and enters the massage cavity 16 at the right side wall 114 of the massage cavity 16. Furthermore, the air flow in the massage cavity 16 flows from right to left and downward, and circulates to the left side area of the massage cavity 16 to continue to enter the fan 3 to be accelerated. Thus, the internal air flow circulation of the spectacle frame 11 can be realized.

[0140] Or, as Figure 14 shown, the air duct 12 is disposed on the lower side wall 112 of the spectacle frame 1, and the fan 3 is disposed on the left side wall 113 of the inner peripheral wall of the spectacle frame 11 adjacent to the temple arms 181. In this way, the air flow in the massage cavity 16 can enter the fan 3 from the left side, and under the action of the fan 3, it enters the air duct 12 downward and flows from left to right along the air duct 12, and enters the massage cavity 16 at the right side wall 114 of the massage cavity 16. Furthermore, the air flow in the massage cavity 16 flows from right to left and upward, and circulates to the left side area of the massage cavity 16 to continue to enter the fan 3 to be accelerated. Thus, the internal air flow circulation of the spectacle frame 11 can be realized.

[0141] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention.

[0142] In the description of the present invention, the "first feature" and "second feature" may include one or more of such features.

[0143] In the description of the present invention, the meaning of "a plurality of" is two or more.

[0144] In the description of the present invention, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween.

[0145] In the description of the present invention, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature.

[0146] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0147] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An eye care device (100), characterized in that, Comprising: A spectacle frame (1), the spectacle frame (1) including a spectacle frame body (11); Lenses (2), the lenses (2) being disposed on the front side of the spectacle frame body (11), the lenses (2) having a visible area, the lenses (2) and the spectacle frame body (11) defining a massage cavity (16), the rear side of the massage cavity (16) being open for facing the human eye; A fan (3), the fan (3) being disposed on the spectacle frame (1), the fan (3) being adapted to drive air to form an air flow in the massage cavity (16); Wherein An air duct (12) is provided on the spectacle frame body (11) and the air duct avoids the visible area, the air duct (12) being adapted to introduce the air flow generated by the fan (3) into the massage cavity (16); Further comprising: a liquid storage member (143), the liquid storage member (143) being used for accommodating liquid, the space where the liquid storage member (143) is located being in communication with the massage cavity (16), and the liquid on the liquid storage member (143) humidifies the massage cavity (16) under the action of the air flow caused by the fan (3); An air duct (12) is formed on the spectacle frame body (11), the air flow of the fan (3) flows through the air duct (12) and then flows into the massage cavity (16), and the liquid storage member (143) is disposed in the air duct (12); The liquid storage member (143) is connected to the spectacle frame body (11) to form the air duct (12), and the liquid storage member (143) includes a liquid storage portion (144) located in the air duct (12) for accommodating liquid.

2. The eye care device (100) according to claim 1, characterized in that, The air duct (12) has an air inlet (131) and an air outlet (132) that communicate with each other, the air inlet (131) being in communication with the air outlet (32) of the fan (3), the air outlet (132) being in communication with the massage cavity (16), and the air outlet direction of the air outlet (132) is not towards the user's eyeball.

3. The eye care device (100) according to claim 2, wherein, The air outlet direction of the air outlet (132) is towards the inner peripheral wall of the spectacle frame body (11).

4. The eye care device (100) according to claim 3, characterized in that, The inner peripheral wall of the spectacle frame body (11) includes a first side wall and a second side wall that face each other, an air duct (12) is provided on one of the first side wall and the second side wall, and the other of the first side wall and the second side wall faces the air outlet (132) of the air duct (12).

5. The eye care device (100) according to claim 4, characterized in that, The first side wall is the upper side wall (111) of the inner peripheral wall of the spectacle frame body (11), and the second side wall is the lower side wall (112) of the inner peripheral wall of the spectacle frame body (11); or the first side wall is the left side wall (113) of the inner peripheral wall of the spectacle frame body (11), and the second side wall is the right side wall (114) of the inner peripheral wall of the spectacle frame body (11).

6. The eye care device (100) according to claim 1, characterized in that, The part of the inner peripheral wall of the spectacle frame body (11) that is used to define the air duct (12) protrudes towards the massage cavity (16) to increase the width of the air duct (12) in the inner and outer directions.

7. The eye care device (100) according to claim 1, wherein, The spectacle frame body (11) has a front end and a rear end in the front-rear direction, and the position where the air duct (12) is provided is closer to the lens (2) compared to the rear section of the spectacle frame body (11).

8. The eye care device (100) according to claim 2, characterized in that, The air outlet direction of the exhaust port (132) is the same as the extending direction of the inner peripheral wall of the spectacle frame (11).

9. The eye care device (100) according to claim 8, characterized in that, A part of the inner peripheral wall of the spectacle frame (11) adjacent to the exhaust port (132) is configured as a guiding section (134), and the guiding section (134) is a plane or an arc surface.

10. The eye care device (100) according to claim 2, characterized in that, One end of the air duct (12) is formed with the air inlet (131), the other end of the air duct (12) is formed with the exhaust port (132), and a plurality of sub-exhaust ports (133) communicating with the massage cavity (16) are further arranged on the air duct (12), and the plurality of sub-exhaust ports (133) are located between the air inlet (131) and the exhaust port (132).

11. The eye care device (100) according to claim 1, characterized in that, The air duct (12) is arranged on the upper side wall (111) or the lower side wall (112) of the inner peripheral wall of the spectacle frame (11), and the length of the air duct (12) is not less than two-thirds of the length of the spectacle frame (11) in the left-right direction.

12. The eye care device (100) according to claim 1, wherein, The spectacle frame (1) includes: an air duct housing (141), and the air duct housing (141) is arranged on the spectacle frame (11) and the air duct housing (141) defines at least a part of the air duct (12).

13. The eye care device (100) according to claim 12, wherein, The air duct (12) includes: a first air duct (121) and a second air duct (122) communicating with each other, the first air duct (121) is arranged in the spectacle frame (11), and the second air duct (122) is arranged in the air duct housing (141).

14. The eye care device (100) according to claim 1, characterized in that, The area of the visible area accounts for more than 70% of the area of the lens (2).

15. The eye care device (100) according to claim 1, characterized in that, The liquid storage member (143) is detachably mounted on the spectacle frame (11) by hand.

16. The eye care device (100) according to claim 2, wherein, Further included: A heating member (151), the heating member (151) is adjacent to the air outlet (32) or the heating member (151) is adjacent to the liquid storage member (143).

17. The eye care device (100) according to claim 1, characterized in that, The spectacle frame (1) further includes: a cross beam (182), the left end and the right end of the cross beam (182) are both provided with the spectacle frame (11), and the fan (3) is arranged in the cross beam (182).

18. The eye care device (100) according to claim 17, characterized in that, The axis of the rotating shaft of the fan (3) extends in the up-down direction or the front-back direction.

19. The eye care device (100) according to claim 17, characterized in that, A first through hole (183) communicating with the outside is arranged on the cross beam (182), the air inlet (31) of the fan (3) is communicated with the first through hole (183), the air outlet (32) of the fan (3) is communicated with the air duct (12), and a second through hole communicating with the massage cavity (16) is further arranged on the spectacle frame (11).

20. The eye care device (100) according to claim 1, characterized in that, The fan (3) is arranged on the spectacle frame (11).

21. The eye care device (100) according to claim 20, characterized in that, The air inlet (31) of the fan (3) is communicated with the massage cavity (16), and the air outlet (32) of the fan (3) is communicated with the air duct (12).

22. The eye care device (100) according to claim 20, characterized in that, The spectacle frame (1) further includes a cross beam (182), two spectacle frames (11) are respectively arranged at the left end and the right end of the cross beam (182), and two fans (3) are adjacent to the cross beam (182) and the air inlets (31) of the two fans (3) are not opposite to each other.

23. The eye care device (100) according to claim 20, characterized in that, The spectacle frame (1) further includes: temple arms (181) connected to the spectacle frame (11), and the fan (3) is disposed on a portion of the inner peripheral wall of the spectacle frame (11) adjacent to the temple arms (181).

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