CN116679462A - Ventilating structure of glasses frame and massage glasses with same - Google Patents

Abstract

The utility model discloses a ventilation structure of a mirror frame, which comprises a mirror mounting position for mounting a mirror, wherein the mirror mounting position comprises a first shell and a second shell which are connected with each other, the first shell is provided with a first gap, and the first gap is communicated with the outside air; a second gap is formed between the first shell and the second shell, and the second gap is communicated with the inner surface of the lens; the first gap communicates with the second gap. The first gap surrounds the whole lens, so that air near the lens can uniformly circulate, and the phenomenon of full or partial fogging of the lens caused by unsmooth air flow is avoided; the first gap increases ventilation capacity by a multiple of the ventilation holes and ventilation flow channel spaces of the prior art; the first gap is not easy to touch in the use process, and the opening of the glasses is basically in the horizontal direction when the glasses are used, so that no 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

Ventilating structure of glasses frame and massage glasses with same

Technical Field

The utility model relates to glasses, in particular to a glasses frame with a ventilation structure.

Background

Glasses are used for assisting in correcting and maintaining eyesight, and have other functions in some special fields, such as goggles, glasses with massage health care functions and the like, and when the glasses with special functions are used, certain ventilation or ventilation requirements are met between lenses and eyes of a user, namely, a relatively narrow space formed between the glasses and the glasses (eyeballs) is not in a sealed state. For example, glasses with massage health care function generally have functions such as vibration and heating, and when heating, the lens internal surface easily condenses fog and influences the field of vision, and is basically static when using, leads to moist air between lens internal surface and eyeball to be difficult to discharge, and outside air also is difficult to get into, easily causes eyeball hypoxia.

The utility model of China with publication number CN211318904U discloses a glasses structure, which comprises a frame body and lenses, wherein the frame body is provided with grooves corresponding to the lenses in an embedded mode, the frame body is provided with an inner wall and an outer wall, grooves which are arranged in a staggered mode are respectively arranged on the inner wall and the outer wall, concave parts are arranged at the positions, corresponding to the grooves, of the lenses, the concave parts can form a runner space with the grooves, and inclined guiding parts are arranged at the positions, corresponding to the concave parts, of the grooves to form a slope type air inlet design. The ventilation structure of the mirror frame utilizes the dislocation structure between the mirror frame and the lenses to form a runner space at part of the mirror frame for ventilation, and the structure is relatively simple, but the structure is more suitable for use environments of high-speed movement, such as riding, alpine skiing or other use environments for outdoor wind prevention and the like, because the use environments of high-speed movement lead the flow rate of external airflow to be higher, even if the air inflow of the runner space is limited, better ventilation effect can be realized due to higher flow rate; however, for glasses with massage health care function, the limited flow passage space of the air inflow is insufficient for discharging mist in static or near-static use environment, and the ventilation effect is poor.

The chinese patent of utility model, publication No. CN204484478U, discloses another ventilation structure for glasses, including an eye socket ring, and two sets of ventilation holes located at the upper and lower parts of the eye socket ring, the ventilation holes directly communicate the inner surface of the lens with the outside, so that ventilation function can be achieved, but the ventilation holes are directly formed in the glasses frame (eye socket ring), which not only damages the stable structure of the glasses frame to a certain extent, but also is easy to accumulate dust impurities, difficult to clean in the use process, and has limited ventilation effect.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a glasses frame ventilation structure which has good ventilation effect, is not easy to store dust and is convenient to clean, so as to overcome the problems in the prior art.

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

the ventilation structure of the mirror frame comprises a lens mounting position for mounting a lens, 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, and the first gap is communicated with the outside air; a second gap is formed between the first shell and the second shell, and the second gap is communicated with the inner surface of the lens; the first gap communicates with the second gap.

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

Further, the air inlet (air 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 defined by the lens inner surface and the second housing together.

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 by a first connecting portion, and the second gap is defined by the first connecting portion, the inner surface of the lens and the second housing.

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

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

The utility model also provides massage spectacles, which have any of the ventilating structures of the spectacles frame.

Compared with the prior art, the utility model has the advantages that the first gap surrounds the whole lens, so that air near the lens can uniformly circulate, and the phenomenon of full or partial fogging of the lens caused by unsmooth air flow is avoided; meanwhile, compared with the ventilation holes and the ventilation channel space in the prior art, the ventilation capability of the first gap is improved in multiple; the first gap is not easy to touch in the use process, and the opening of the glasses is basically in the horizontal direction when the glasses are used, so that no 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 front projection top view of a mirror frame of the present utility model;

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

FIG. 3 is an exploded view of the frame of the present utility model;

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

FIG. 5 is a schematic view of a frame according to the present utility model without an outer frame;

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

Reference is made to fig. 1-5. The ventilation structure of the glasses frame of the present utility model comprises a first housing and a second housing 200, the second housing 200 having an abutment portion 210 for mounting a massage cover 500, the massage cover 500 being used to press against the skin of the user's eyes and to apply a proper pressure to 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 detachably connected to the first housing; in other embodiments, the second housing 200 is fixedly coupled to the first housing, and in one embodiment, the first housing is fixedly coupled to the second housing 200 by screws after the second housing 200 is coupled to the massage cover 500.

The first housing includes an outer frame 100 and an inner frame 400, and in one embodiment of the present utility model, the outer frame 100 and the inner frame 400 are two independent components, and the outer frame 100 and the inner frame 400 may be fixedly connected or detachably connected; in another embodiment of the present utility model, 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 connected to the second housing 200, respectively; in other embodiments of the present utility model, the outer frame 100 and the inner frame 400 may be integrally formed as the first housing.

The first housing has a first gap 101, the first gap 101 being a ventilation 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 the air entering (exiting) of the first gap 101 is substantially parallel to the plane of the lens 300, which may affect the arrangement of other components of the glasses, and may be a less preferred embodiment because dirt and impurities are more likely to accumulate due to the touch of the user.

In one embodiment, as shown in fig. 1, 2 and 4, the outer frame 100 is connected to the second housing 200, the inner frame 400 is connected to the second housing 200, the main body of the inner frame 400 is located substantially inside the outer frame 100, and the inner side 102 of the outer frame 100 (i.e., the outer frame inner side 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 as described above between the outer frame inner side 102 and the inner frame outer surface 402. In other embodiments, the two lenses of the glasses may be integrally formed, and accordingly, the first gap 101 is shaped to substantially match the contour of the outer edge of the integrally formed lenses.

The lens 300 and the second housing 200 have a second gap 401 therebetween, and 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 enabling the free flow of outside air 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 of radiation to the surroundings on a plane in which the lens 300 is located or on a plane parallel to the plane, with the center of the lens 300 or an axis in which 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 part of the two occupies the space in the circumferential direction, so that the air inlet (air outlet) area of the first gap 101 is affected to a certain extent; the second housing 200 is separately connected with the outer frame 100 or with the inner frame 400; when the second housing 200 is separately connected to the outer frame 100, the connection portion therebetween does not affect the area of the second gap 401.

In one embodiment, the inner frame 400 has a first connection part 410, the outer frame 100 has a first coupling part, and the first connection part 410 is detachably connected with the first coupling part; 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 coupled with the first coupling parts 410; in some embodiments, the inner frame 400 is detachably connected to the outer frame 100 by other means.

In one embodiment, the first connecting portion 410 has a plugging portion 412, the second housing 200 has a slot 202, the plugging portion 412 is plugged into the slot 202, and the plugging portion 412 and the slot 202 form a positioning unit; for ease of assembly, each set of positioning elements has respective parameters including, but not limited to, width, depth, thickness, shape, etc. of the respective location, each set of positioning elements may also have a specific logo, e.g., a tactile logo such as a protrusion, depression, or different materials, etc., or a visual logo such as a color, number, or pattern, etc., or both a tactile and visual logo.

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, and the lens inner surface 301 is subjected to an outward pressure of the abutting portion 210, and the lens outer surface 302 is subjected to an inward pressure applied by the pressing portion 420, so that the lens 300 is stably held in an 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 portion 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 abutment portions 210. In one embodiment, the massage cover 500 is made of a flexible material, and the material of the second connecting portion 510 is the same as or different from the massage cover 500, and 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 silica gel or rubber, so as to increase the friction force between the inner surface 301 of the lens and the lens 300, so that the lens 300 is not easy to shift, and reduce the impact on the lens 300 during use and when the lens 300 is shocked or impacted, so as to prolong the service life of the lens 300. In one embodiment, the second connection portion 510 has a hole 512, and the abutment portion 210 penetrates from one end of the hole 512; in one embodiment, the abutment 210 is located inside the hole 512; in another embodiment, the upper end of the abutment 210 is flush with the upper surface 511 of the second connection portion 510. The hole 512 may be a through hole penetrating the second connecting portion 510, or may be a blind hole with one end closed.

In one embodiment, the inner frame 400 has a stop 430 in contact with the outer edge of the lens 300 for retaining the lens 300 in the circumferential direction of the lens 300. In one embodiment, the stop 430 makes point, line or surface contact with the outer edge of the lens 300; in one embodiment, the outer edge of the lens 300 is a plane or curved surface, and the limiting portion 430 has a plane or curved surface that matches or partially matches the outer edge of the lens 300; in another embodiment, the stop 430 contacts all of the outer edges of the lens 300; in another embodiment, the stop 430 is in line or point contact with multiple locations of the lens 300; in other embodiments, the contact 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 clamp the lens 300 by wrapping or semi-wrapping.

In one embodiment, the inner frame 400 further has a holding portion (not shown in the drawings) capable of holding the lens 300 in the axial direction, and the holding portion may be a part of the stopper 430, so that the inner frame 400 has a function of holding the lens 300 in both the circumferential and axial directions, and a part of the inner frame 400 serves as a lens mounting position, and the second connection portion 510 and the abutment portion 210 may not contact the lens 300 but 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 vibration absorbing effect of the lens 300 is not optimal. At this time, the second gap 401 is defined by the lens inner surface 301, 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 or staggered as much as possible, so that the space occupied by the first connection portion 410 and the second connection portion 510 for ventilation can be saved as much as possible, thereby leaving more space for the second gap 401. The larger one of the first connection portion 410 and the second connection portion 510 in the circumferential direction determines the circumferential area (ventilation area) of the second gap 401, for example, when the area of the second connection portion 510 in the circumferential direction 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, or 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: comprising a first housing and a second housing connected to each other, the first housing having a first gap, the first gap being in communication with outside air; a second gap is formed between the first shell and the second shell, and the second gap is communicated with the inner surface of the lens; the first gap communicates with the second gap.

2. A frame ventilation structure according to claim 1, characterized in that: the first gap is disposed around an outer edge of the lens.

3. A frame ventilation structure according to claim 2, characterized in that: 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.

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

5. A frame ventilation 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. The frame ventilation structure of claim 5, wherein: the outer frame and the inner frame are connected through a first connecting part, and the second gap is defined by the first connecting part, the inner surface of the lens and the second shell together.

7. The frame ventilation structure of claim 5, wherein: the outer frame and the inner frame are respectively connected with the second shell.

8. The frame ventilation structure of claim 5, wherein: the inner frame is provided with a limiting part which is contacted with the outer edge of the lens and is used for holding the lens in the circumferential direction of the lens.

9. The frame ventilation structure of claim 5, wherein: the inner frame has a pressing portion, the second housing has an abutting portion, and the lens is positioned between the pressing portion and the abutting portion so that the lens is stably held in an axial direction thereof.

10. A pair of massage spectacles, which is characterized in that: a ventilation structure having any one of the frame members of claims 1-9.