CN216927279U - Picture frame structure of breathing freely and have massage glasses of this structure - Google Patents

Abstract

The utility model discloses a spectacle frame ventilation structure, which comprises a spectacle lens mounting position for mounting spectacle lenses, a first shell and a second shell, wherein the first shell and the second shell are connected with each other; a second gap is arranged between the first shell and the second shell and is communicated with the inner surface of the lens; the first gap is in communication with the second gap. The first gap of the utility model surrounds the whole lens, so that the air near the lens can be uniformly circulated, and the phenomenon of fogging of the lens caused by unsmooth airflow is avoided; compared with the vent hole and the ventilated flow channel space in the prior art, the first gap has doubled ventilation capacity; the first gap is not easy to touch in the using process, and the opening of the first gap is basically in the horizontal direction in the using process, so that no matter tiny dust or liquid drops can easily enter the first gap, and the dirt resistance of the glasses is improved; simple structure is convenient for dismouting and clearance.

Description

Picture frame structure of breathing freely and have massage glasses of this structure

Technical Field

The utility model relates to a pair of glasses, in particular to a pair of glasses frame with a breathable structure.

Background

The glasses are not only used for assisting correction and maintaining vision, but also have other functions in some special fields, such as goggles, glasses with massage and health care functions and the like, and when the glasses with special functions are used, certain ventilation or ventilation requirements are required between the lenses and the eyes of a user, namely, a relatively narrow space formed between the glasses and the eyes (eyeballs) is not in a sealed state. For example, glasses with massage health functions usually have vibration and heating functions, and when heated, the inner surface of the lens is prone to be condensed with mist to affect the visual field, and when used, the glasses are basically in a static state, so that moist air between the inner surface of the lens and the eyeball is more difficult to discharge, external air is difficult to enter, and the eyeball is prone to lack of oxygen.

Chinese utility model patent publication No. CN211318904U discloses a glasses structure, includes framework and lens, and the framework is equipped with the slot correspondence and inlays the group lens and make the framework form inner wall and outer wall, is equipped with the recess of mutual dislocation set respectively on inner wall and outer wall, and the lens corresponds each groove department and is equipped with the concave part, and the concave part can form the runner space with the slot to and the groove department that the concave part corresponds is equipped with leads the skew part in order to constitute the design of slope type admitting air. The ventilation structure of the spectacle frame utilizes the dislocation structure between the spectacle frame and the lenses to form a flow channel space at the part of the spectacle frame for ventilation, the structure is relatively simple, but the structure is more suitable for the use environment of high-speed movement, such as riding, alpine skiing or other uses under outdoor windproof conditions, and the like, because the use environment of high-speed movement enables the flow velocity of external air flow to be higher, even if the air inflow of the flow channel space is limited, better ventilation effect can be realized due to higher flow velocity; however, for the glasses with massage and health care functions, the flow channel space with limited air inflow is not enough to discharge fog in a static or approximately static use environment, and the air permeation effect is not good.

Chinese utility model patent that publication number is CN204484478U discloses another kind of glasses ventilation structure, including the eye socket circle to and be located eye socket circle upper portion and two sets of air vents of lower part, this air vent is direct with lens internal surface and outside intercommunication, can realize ventilative function, nevertheless directly trompil on picture frame (eye socket circle), not only cause the destruction to the stable structure of picture frame to a certain extent, store up dust impurity in addition easily in the use, difficult clearance, and ventilation effect is limited.

SUMMERY OF THE UTILITY MODEL

The present invention provides a lens frame ventilating structure with good ventilating effect, which is not easy to accumulate dust and is convenient to clean, so as to overcome the above problems in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the spectacle frame ventilation structure comprises a spectacle lens mounting position for mounting spectacle lenses, and comprises a first shell and a second shell which are connected with each other, wherein the first shell is provided with a first gap which is communicated with the outside air; a second gap is arranged between the first shell and the second shell and is communicated with the inner surface of the lens; the first gap is in communication with the second gap.

Further, the first gap is arranged to surround an outer edge of the lens.

Further, the air inlet (outlet) direction of the first gap is perpendicular to the plane of the lens, or forms an acute angle or an obtuse angle with the plane of the lens.

Further, the second gap is collectively defined by the lens inner surface and the second housing.

Further, the first shell comprises an outer frame and an inner frame, and the first gap is formed between the inner side surface of the outer frame and the outer surface of the inner frame.

Further, the outer frame and the inner frame are connected through a first connecting portion, and the second gap is defined by the first connecting portion, the inner surface of the lens and the second shell.

Further, the outer frame and the inner frame are respectively connected with the second shell.

Further, the inner frame has a limit portion contacting with the outer edge of the lens for holding the lens in the circumferential direction of the lens.

Further, the inner frame has a pressing portion, the second housing has an abutting portion, and the lens is located between the pressing portion and the abutting portion, so that the lens is stably held in the axial direction thereof.

The utility model also provides massage glasses, which are provided with any one of the above glasses frame ventilating structures.

Compared with the prior art, the utility model has the advantages that the first gap surrounds the whole lens, so that the air near the lens can be uniformly circulated, and the phenomenon of total or local fogging of the lens caused by unsmooth airflow is avoided; meanwhile, compared with the vent hole and the ventilated flow channel space in the prior art, the first gap has the advantage that the ventilation capacity is improved in a multiplied way; the first gap is not easy to touch in the using process, and the opening of the first gap is basically in the horizontal direction in the using process, so that no matter tiny dust or liquid drops can easily enter the first gap, and the dirt resistance of the glasses is improved; simple structure is convenient for dismouting and clearance.

Drawings

FIG. 1 is a top elevational view of a frame in accordance with the present invention;

FIG. 2 is a cross-sectional view taken along line A-A' of FIG. 1;

fig. 3 is an exploded view of the present invention frame;

FIG. 4 is a cross-sectional exploded view taken along line B-B' of FIG. 1;

FIG. 5 is a schematic structural view of the frame of the present invention without the outer frame;

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Reference is made to fig. 1-5. The air permeable structure of the spectacle frame of the present invention comprises a first housing and a second housing 200, wherein the second housing 200 has an abutting part 210 for mounting a massage cover 500, and the massage cover 500 is used for clinging to the skin around the eyes of a user and applying appropriate pressure to the circumference of the eyes for massage. The second housing 200 is connected to the first housing, and a lens mounting position is provided between the second housing 200 and the first housing for mounting the lens 300. In some embodiments, the second housing 200 is removably connected with the first housing; in other embodiments, the second housing 200 is fixedly connected to the first housing, and in one embodiment, after the second housing 200 is connected to the massage cover 500, the first housing is fixedly connected to the second housing 200 by screws.

The first casing comprises an outer frame 100 and an inner frame 400, in one embodiment of the present invention, the outer frame 100 and the inner frame 400 are two independent parts, and the outer frame 100 and the inner frame 400 can be fixedly connected or detachably connected; in another embodiment of the present invention, the outer frame 100 and the inner frame 400 are not in direct contact, and the outer frame 100 and the inner frame 400 are respectively connected to the second casing 200; in other embodiments of the present invention, the outer frame 100 and the inner frame 400 may be integrally formed as a first housing.

The first housing has a first gap 101, the first gap 101 being an air-permeable channel substantially surrounding the outer edge of the lens 300, the first gap 101 being in communication with the outside air. In one embodiment, as shown in FIG. 2, the air inlet (outlet) direction of the first gap 101 is substantially perpendicular to the plane of the lens 300, or forms an acute or obtuse angle with the plane. In some embodiments, the direction of air flow into (out of) the first gap 101 is substantially parallel to the plane of the lens 300, which may affect the arrangement of other parts of the eyeglasses, and may be more prone to accumulate dirt and impurities due to the touch of the user, and thus may not be a preferred embodiment.

In one embodiment, as shown in fig. 1, 2 and 4, the outer frame 100 is connected to the second casing 200, the inner frame 400 is connected to the second casing 200, the main body of the inner frame 400 is substantially located inside the outer frame 100, and the inner side surface 102 of the outer frame 100 (i.e., the inner frame inner side surface 102) is not in contact with the outer surface 402 of the inner frame 400 (i.e., the inner frame outer surface 402), thereby forming the first gap 101 between the outer frame inner side surface 102 and the inner frame outer surface 402 as described above. In other embodiments, the two lenses of the eyeglasses can be integrally formed, and accordingly, the first gap 101 can be shaped to substantially conform to the outer contour of the integrally formed lenses.

The lens 300 and the second housing 200 have a second gap 401 therebetween, the inner space 501 of the massage cover 500 communicates with the second gap 401, and the second gap 401 communicates with the first gap 101, thereby allowing external air to freely flow between the outside and the inner space 501 of the massage cover 500.

The term "circumferential" as used herein refers to a direction around the outer edge of the lens 300; the term "radial direction" as used herein refers to a direction radiating to the periphery on a plane where the lens 300 is located or a plane parallel to the plane, with the center of the lens 300 or an axis where the center of the lens 300 is located as a center; the term "axial" as used herein refers to a direction perpendicular to the plane of the lens 300.

In another embodiment, the outer frame 100 and the inner frame 400 are connected in the circumferential direction (not shown), and the connection position of the two will affect the air inlet (outlet) area of the first gap 101 to some extent due to the space occupied in the circumferential direction; the second housing 200 is separately connected with the outer frame 100 or the inner frame 400; when the second housing 200 is separately coupled to the outer frame 100, the area of the second gap 401 is not affected by the coupling portion therebetween.

In one embodiment, the inner frame 400 has a first connection portion 410, the outer frame 100 has a first coupling portion, and the first connection portion 410 is detachably connected to the first coupling portion; in one embodiment, the first connecting portion 410 has a boss 411, the first coupling portion has a groove 110, and the boss 411 is engaged with the groove 110; in a preferred embodiment, the inner frame 400 has a plurality of first coupling parts 410, and the outer frame 100 has a plurality of first coupling grooves 110 to be fitted with the first coupling parts 410; in some embodiments, the inner frame 400 is removably coupled to the outer frame 100 by other means.

In one embodiment, the first connecting portion 410 has a plug portion 412, the second housing 200 has a slot 202, the plug portion 412 is plugged and positioned with the slot 202, and the plug portion 412 and the slot 202 form a positioning unit; for assembly, each set of positioning units has respective parameters including, but not limited to, width, depth, thickness, shape, etc. of the corresponding portion, and each set of positioning units may further have specific marks, for example, tactile marks such as protrusions, recesses, different materials, etc., or visual marks such as colors, numbers, patterns, etc., or both tactile and visual marks.

The inner frame 400 has a pressing portion 420, the second housing 200 has an abutting portion 210, the lens 300 is located between the pressing portion 420 and the abutting portion 210, the lens inner surface 301 is pressed outward by the abutting portion 210, and the lens outer surface 302 is pressed inward by the pressing portion 420, so that the lens 300 is stably held in the axial direction thereof. When the second housing 200 is connected to the massage cover 500, the second connection portion 510 of the massage cover 500 is sleeved on the abutting portion 210, and the inner surface 301 of the lens abuts against the upper surface 511 of the second connection portion 510. In one embodiment, the number of second connection portions 510 is the same as the number of abutment portions 210. The shape of the second connection portions 510 may be set as required, and in other embodiments, the number of the second connection portions 510 may be different from the number of the abutting portions 210. In one embodiment, the massage cover 500 is made of a flexible material, the material of the second connecting portion 510 is the same as or different from that of the massage cover 500, when the inner surface 301 of the lens abuts against the second connecting portion 510, the material of the second connecting portion 510 may also be a flexible material, such as silicone or rubber, which can increase the friction force with the inner surface 301 of the lens, so that the lens 300 is not easily displaced, and can reduce the impact on the lens 300 during use and when the lens 300 is subjected to vibration or impact, so as to prolong the service life of the lens 300. In one embodiment, the second connecting portion 510 has a hole 512, and the abutting portion 210 penetrates from one end of the hole 512; in one embodiment, the abutment 210 is located inside the aperture 512; in another embodiment, the upper end of the abutting portion 210 is flush with the upper surface 511 of the second connecting portion 510. The hole 512 may be a through hole penetrating the second connection portion 510, or may be a blind hole with one end closed.

In one embodiment, the inner frame 400 has a stop portion 430 contacting the outer edge of the lens 300 for holding the lens 300 in the circumferential direction of the lens 300. In one embodiment, the stop 430 is in point, line, or surface contact with the outer edge of the lens 300; in one embodiment, a portion of the outer edge of the lens 300 is a flat surface or a curved surface, and the position-limiting portion 430 has a flat surface or a curved surface that is matched with or partially matched with the portion of the outer edge of the lens 300; in another embodiment, the stop 430 contacts the entire outer edge of the lens 300; in another embodiment, the position-limiting portion 430 is in line contact or point contact with multiple portions of the lens 300; in other embodiments, the contact manner between the limiting portion 430 and the outer edge of the lens 300 may be one or a combination of point contact, line contact, or surface contact; in some embodiments, the stop 430 may also hold the lens 300 in a wrapped or semi-wrapped manner.

In one embodiment, the inner frame 400 further has a holding portion (not shown) capable of holding the lens 300 in the axial direction, the holding portion may be a part of the limiting portion 430, so that the inner frame 400 has a function of holding the lens 300 in the circumferential direction and the axial direction at the same time, and a part of the inner frame 400 serves as a lens mounting position, and the second connecting portion 510 and the abutting portion 210 may not contact the lens 300, but may be degraded downward to a position flush with the top surface 201 of the second housing 200 or below the top surface 201 of the second housing 200, but in this embodiment, the shock absorption effect of the lens 300 is not optimal. At this time, the second gap 401 is defined by the inner surface 301 of the lens, each two adjacent first connecting portions 410 and the top surface 201 of the second housing 200; in another embodiment, the first connection portion 410 and the second connection portion 510 are arranged in sequence in the radial direction, that is, the first connection portion 410 and the second connection portion 510 are not staggered with each other in the circumferential direction or are staggered with each other as much as possible, so that the space occupied by the first connection portion 410 and the second connection portion 510 for circulating air can be saved as much as possible, thereby leaving more space for the second gap 401. The larger circumferential area of the first connection portion 410 and the second connection portion 510 determines the circumferential area (ventilation area) of the second gap 401, for example, when the circumferential area of the second connection portion 510 is larger than the area of the first connection portion 410, the circumferential area of the second connection portion 510 determines the circumferential area of the second gap 401, and the larger the circumferential area of the second connection portion 510, the smaller the area of the second gap 401, and vice versa.

Claims (10)

1. The ventilative structure of picture frame, including the lens installation position that is used for installing the lens, its characterized in that: the air conditioner comprises a first shell and a second shell which are connected with each other, wherein the first shell is provided with a first gap which is communicated with the outside air; a second gap is arranged between the first shell and the second shell and is communicated with the inner surface of the lens; the first gap is in communication with the second gap.

2. -spectacle frame breathing structure according to claim 1, characterized in that: the first gap is arranged to surround an outer edge of the lens.

3. Frame breathing structure according to claim 2, characterized in that: the air inlet direction or the air outlet direction of the first gap is perpendicular to the plane where the lens is located, or forms an acute angle or an obtuse angle with the plane where the lens is located.

4. Frame breathing structure according to claim 2, characterized in that: the second gap is defined by the lens inner surface and the second housing together.

5. Frame breathing structure according to claim 2, characterized in that: the first shell comprises an outer frame and an inner frame, and the first gap is formed between the inner side surface of the outer frame and the outer surface of the inner frame.

6. Frame breathing structure according to claim 5, characterized in that: the outer frame and the inner frame are connected through a first connecting portion, and the second gap is determined by the first connecting portion, the inner surface of the lens and the second shell together.

7. Frame breathing structure according to claim 5, characterized in that: the outer frame and the inner frame are respectively connected with the second shell.

8. Frame breathing structure according to claim 5, characterized in that: the inner frame is provided with a limiting part which is contacted with the outer edge of the lens and is used for keeping the lens in the circumferential direction of the lens.

9. Frame breathing structure according to claim 5, characterized in that: the inner frame is provided with a pressing part, the second shell is provided with an abutting part, and the lens is positioned between the pressing part and the abutting part so that the lens is stably kept in the axial direction.

10. A massage glasses is characterized in that: -a frame breathing structure according to any one of claims 1 to 9.

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