CN214018092U - Eye protection glasses - Google Patents
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- CN214018092U CN214018092U CN202020841043.3U CN202020841043U CN214018092U CN 214018092 U CN214018092 U CN 214018092U CN 202020841043 U CN202020841043 U CN 202020841043U CN 214018092 U CN214018092 U CN 214018092U
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Abstract
The utility model discloses a goggles, this goggles include the lens, and the inboard pin joint of lens has the clear fog brush that is used for clean lens, and clear fog brush transmission is connected with and is used for driving its pivoted drive assembly, and drive assembly sets up in the lens inboard. The utility model discloses a clear fog brush carries out the water smoke clearance to the goggles inboard, realizes the cleanness to the inboard fog of goggles lens, simple structure, easily realization.
Description
Technical Field
The utility model relates to a medical treatment auxiliary instrument equipment technical field, concretely relates to goggles.
Background
In the case that the doctor closely contacts the patient and carries out the operation, infectious disease patient's interstitial fluid, blood or droplet possess the infectivity, in case splash to doctor's eyes in, can cause doctor to infect, endanger medical staff's health, consequently, the doctor often uses the goggles to protect, but wears the goggles and often can produce water smoke on the lens, influences doctor's sight.
In order to clear up water smoke among the prior art, reach the purpose of defogging through set up antifog coating structure in the goggles, but antifog coating is difficult to maintain longer time, and the cost is higher, and the long time still has the risk of producing water smoke.
Disclosure of Invention
In order to solve the problem, the utility model provides a goggles, including the lens, the inboard pin joint of lens has and is used for the cleanness the clear fog brush of lens, clear fog brush transmission is connected with and is used for driving its pivoted drive assembly, drive assembly set up in the lens is inboard.
Furthermore, a transmission assembly is connected between the driving assembly and the fog cleaning brush in a transmission manner, and the transmission assembly is used for transmitting the power of the driving assembly to the fog cleaning brush so as to drive the fog cleaning brush to rotate and wipe the fog on the lens.
Further, the transmission assembly includes:
the gear set comprises a first gear and a second gear, the first gear and the second gear are respectively pivoted on the inner sides of the lenses, and the first gear or the second gear is in transmission connection with the driving component; two fog cleaning brushes are respectively and fixedly connected to the first gear and the second gear; and the number of the first and second groups,
the rack is connected with the inner side of the lens in a sliding mode, the rack is in direct or indirect meshing transmission connection with the first gear, and the rack is in direct or indirect meshing transmission connection with the second gear, so that the first gear and the second gear synchronously rotate in the same direction or synchronously rotate in the opposite direction.
Further, the transmission assembly includes:
a gear set including a first gear, a second gear and a third gear, the first gear, the second gear and the third gear being respectively pivoted to the inner sides of the lenses; two fog cleaning brushes are respectively and fixedly connected to the first gear and the second gear; the third gear is in transmission connection with the driving assembly; and the number of the first and second groups,
the rack is connected with the inner side of the lens in a sliding manner, is in direct or indirect meshing transmission connection with the first gear, and is in direct or indirect meshing transmission connection with the second gear, so that the first gear and the second gear synchronously rotate in the same direction or synchronously rotate in opposite directions; the rack is in direct meshing transmission connection with the third gear.
Further, a sliding seat is fixedly arranged on the inner side of the lens;
the sliding seat is provided with a sliding groove, and the rack is in sliding fit with the sliding groove; or, the rack is provided with a sliding groove, the sliding seat is provided with a sliding block, and the sliding block is in sliding fit with the sliding groove.
Further, the transmission assembly includes: a worm gear set and a worm;
the worm wheel set comprises a first worm wheel and a second worm wheel, the first worm wheel and the second worm wheel are respectively pivoted on the inner sides of the lenses, and the first worm wheel, the second worm wheel or the worm are in transmission connection with the driving assembly; two fog cleaning brushes are respectively and fixedly connected to the first worm wheel and the second worm wheel;
the worm is pivoted on the inner side of the lens, the worm is in direct or indirect meshing transmission connection with the first worm wheel, and the worm is in direct or indirect meshing transmission connection with the second worm wheel, so that the first worm wheel and the second worm wheel synchronously rotate in the same direction or synchronously rotate in the opposite direction.
Further, the transmission assembly includes: a worm gear set and a worm;
the worm wheel set comprises a first worm wheel, a second worm wheel and a third worm wheel, and the first worm wheel, the second worm wheel and the third worm wheel are respectively pivoted on the inner sides of the lenses; two fog cleaning brushes are respectively and fixedly connected to the first worm wheel and the second worm wheel; the third worm wheel is in transmission connection with the driving assembly;
the worm is pivoted on the inner side of the lens, the worm is in direct or indirect meshing transmission connection with the first worm wheel, and the worm wheel is in direct or indirect meshing transmission connection with the second worm wheel, so that the first worm wheel and the second worm wheel synchronously rotate in the same direction or synchronously rotate in the opposite direction; the worm is in direct meshing transmission connection with the third worm wheel.
Furthermore, a supporting seat is fixedly arranged on the inner side of the lens, and the end part of the worm is pivoted to the supporting seat.
Further, the driving assembly comprises a micro motor, and the micro motor is in transmission connection with the transmission assembly.
Further, a fog sensor used for sensing fog is arranged on the inner side of the lens, and the fog sensor can feed back sensing signals of the fog sensor to the driving assembly.
Compared with the prior art, the utility model following beneficial effect has:
the utility model provides a goggles sets up clear fog brush and is used for driving clear fog brush pivoted drive assembly in the lens inboard, when having fog on the lens, only needs to start drive assembly, then drive assembly drives clear fog brush and rotates (or swing) can scrape the brush to the fog on the lens to keep the clean of lens, simple structure easily realizes, compares with antifog coating on the lens among the prior art, has long service life, advantage with low costs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a pair of goggles according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another goggle according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another goggles according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another goggle according to an embodiment of the present invention.
Description of reference numerals:
10-a lens; 20-a fog cleaning brush;
301-a first gear; 302-a second gear; 303-third gear; 304-fourth gear;
305-a rack; 306-a slide.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the goggles in the prior art, fog on the lenses is removed by arranging the anti-fog coating on the lenses, and the anti-fog coating has short service life and high cost. In order to solve the problem, the utility model discloses a set up clear fog brush and drive assembly in goggles lens inboard, rotate or swing the realization and clear away to the fog on the lens through clear fog brush in the lens inboard. The present invention will be further described with reference to the following specific examples.
As shown in fig. 1-4, the present embodiment provides a pair of goggles, which includes a lens 10, wherein a fog cleaning brush 20 for cleaning the lens 10 is pivoted on an inner side of the lens 10, the fog cleaning brush 20 is connected to a driving assembly for driving the lens to rotate, and the driving assembly is disposed on the inner side of the lens 10.
In the use, when there is fog on the lens, only need start drive assembly, then drive assembly drives clear fog brush 20 and rotates (or swing), and clear fog brush 20 can scrape the brush to the fog on the lens, scrapes the fog on the lens to keep the cleanness of lens. Specifically, the driving assembly may be provided with a motor, and based on space limitation, a micro motor is adopted, the motor may directly drive the fog cleaning brush 20 to rotate, so as to clean fog on the lens 20, and a transmission structure may be further arranged between the motor and the fog cleaning brush 20 to meet the requirements of space and rotation speed, so that the goggles of the embodiment have a very simple structure and are easy to implement; in addition, compared with the antifogging coating on the existing goggles, the antifogging coating has longer service life and lower cost.
In this embodiment, a transmission assembly is connected between the driving assembly and the mist cleaning brush 20 in a transmission manner, and the transmission assembly is used for transmitting the power of the driving assembly to the mist cleaning brush 20 so as to drive the mist cleaning brush 20 to rotate and wipe the mist on the lens 10. The setting of transmission assembly can be with two clear fog brushes 20 linkages, and then realizes synchronous rotation, in addition, can also play the effect of derailleur to make drive assembly's output speed and clear fog brush's output speed phase-match.
The transmission assembly in this embodiment may be implemented in various manners as long as power transmission can be achieved, and the following implementation manners are specifically listed in this embodiment.
Specifically, a first implementation of the transmission assembly is that, as shown in fig. 1 and 2, the transmission assembly includes a gear set and a rack 305; the gear set comprises a first gear 301 and a second gear 302, the first gear 301 and the second gear 302 are respectively pivoted on the inner side of the lens 10, and the first gear 301 or the second gear 302 is in transmission connection with the driving component; two fog cleaning brushes 20 are respectively and fixedly connected to the first gear 301 and the second gear 302; the rack 305 is slidably connected to the inner side of the lens 10, the rack 305 is directly or indirectly in meshing transmission connection with the first gear 301, and the rack 305 is directly or indirectly in meshing transmission connection with the second gear 302, so that the first gear 301 and the second gear 302 synchronously rotate in the same direction or synchronously rotate in opposite directions.
As shown in fig. 1, when the rack 305 is directly meshed with the first gear 301 and the second gear 302, the first gear 301 and the second gear 302 can synchronously rotate in the same direction, so that the fog cleaning brush 10 synchronously rotates in the same direction or swings; as shown in fig. 2, when the rack 305 is directly engaged with the first gear 301 and the rack 305 is indirectly engaged with the second gear 302 through the fourth gear 304, since the fourth gear 304 is directly engaged with the rack 305 and the fourth gear 304 is directly engaged with the second gear 302, under the linkage action of the rack 305, the first gear 301 and the fourth gear 304 synchronously rotate in the same direction, and the fourth gear 304 and the second gear 302 synchronously rotate in opposite directions, so that the first gear 301 and the second gear 302 synchronously rotate in opposite directions, and further the fog cleaning brush 10 synchronously rotates in opposite directions or swings.
Specifically, in the first implementation manner of the transmission assembly, the driving assembly includes a micro motor, and under the action of the rack 305 or under the combined action of the rack 305 and the fourth gear 304, the first gear 301 and the second gear 302 can be linked to synchronously rotate, so that the power output end of the micro motor can be fixedly connected to the gear shaft of any one of the first gear 301 and the second gear 302, that is, the gear connected to the micro motor is a driving gear, and the other gears are driven gears.
A second implementation of the transmission assembly is that, as shown in fig. 3 and 4, the transmission assembly includes a gear set and a rack 305; the gear set comprises a first gear 301, a second gear 302 and a third gear 303, wherein the first gear 301, the second gear 302 and the third gear 303 are respectively pivoted on the inner side of the lens 10; two fog cleaning brushes 20 are respectively and fixedly connected to the first gear 301 and the second gear 302; the third gear 303 is in transmission connection with the driving assembly; the rack 305 is connected with the inner side of the lens 10 in a sliding way, the rack 305 is directly or indirectly in meshed transmission connection with the first gear 301, and the rack 305 is directly or indirectly in meshed transmission connection with the second gear 302, so that the first gear 301 and the second gear 302 synchronously rotate in the same direction; the rack 305 is in direct meshing transmission connection with the third gear 303.
As shown in fig. 3, when the rack 305 is directly engaged with the first gear 301, the second gear 302 and the third gear 303, the first gear 301 and the second gear 302 can synchronously rotate in the same direction, so that the fog cleaning brush 20 synchronously rotates in the same direction or swings; as shown in fig. 4, when the rack 305 is directly engaged with the first gear 301 and the third gear 303, the rack 305 is indirectly engaged with the second gear 302 through the fourth gear 304, and since the fourth gear 304 is directly engaged with the rack 305 and the fourth gear 304 is directly engaged with the second gear 302, under the linkage action of the rack 305, the first gear 301 and the fourth gear 304 synchronously rotate in the same direction, and the fourth gear 304 and the second gear 302 synchronously rotate in opposite directions, so that the first gear 301 and the second gear 302 synchronously rotate in opposite directions, and further the fog cleaning brush 20 synchronously rotates in opposite directions or swings.
Specifically, in the second implementation manner of the transmission assembly, the driving assembly includes a micro motor, and under the action of the rack 305 or under the combined action of the rack 305 and the fourth gear 304, the first gear 301, the second gear 302, and the third gear 303 can be linked to synchronously rotate, so that the power output end of the micro motor can be fixedly connected to the gear shaft of any one of the first gear 301, the second gear 302, and the third gear 303, that is, the gear connected to the micro motor is a driving gear, and the other gears are driven gears. In this implementation, the third gear 303 is preferred as the drive gear.
It should be noted that, in this embodiment, as shown in fig. 1 to fig. 4, when the transmission assembly adopts a gear set and rack transmission manner, that is, the first and second implementation manners, a sliding seat 306 is fixedly disposed on the inner side of the lens 10, and a sliding connection structure is disposed between the sliding seat 306 and the rack 305, and the sliding connection structure can adopt various manners as long as the rack 305 can slide relative to the sliding seat 306 or the lens 10 along a certain track. Specifically, the sliding base 306 has a sliding slot, and the rack 305 is in sliding fit with the sliding slot; alternatively, the rack 305 has a slide groove and the slide 306 has a slide block, which is slidably engaged with the slide groove. With such an arrangement, not only the rack 305 can smoothly slide, but also the sliding track of the rack 305 can be limited, and thus the rack 305 can accurately slide.
A third way of realizing the transmission assembly is that the transmission assembly comprises a worm gear set and a worm, not shown in the figure, but similar to the gear set and the rack transmission; specifically, the worm gear set comprises a first worm gear and a second worm gear, the first worm gear and the second worm gear are respectively pivoted on the inner sides of the lenses 10, and the first worm gear, the second worm gear or the worm are in transmission connection with the driving assembly; two fog cleaning brushes 20 are respectively and fixedly connected to the first worm wheel and the second worm wheel; the worm is pivoted on the inner side of the lens 10, the worm is in direct or indirect meshing transmission connection with the first worm wheel, and the worm is in direct or indirect meshing transmission connection with the second worm wheel, so that the first worm wheel and the second worm wheel synchronously rotate in the same direction or synchronously rotate in the opposite direction.
When the worm is directly meshed with the first worm wheel and the second worm wheel, the first worm wheel and the second worm wheel can realize synchronous equidirectional rotation, so that the fog cleaning brush 20 can realize synchronous equidirectional rotation or swing; when the worm is directly meshed with the first worm wheel and the worm is indirectly meshed (in transmission connection) with the second worm wheel through the fourth worm wheel, wherein the fourth worm wheel is pivoted on the inner side of the lens 10, and because the fourth worm wheel is directly meshed with the worm and the fourth worm wheel is directly meshed with the second worm wheel, under the linkage action of the worm, the first worm wheel and the fourth worm wheel synchronously rotate in the same direction, the fourth worm wheel and the second worm wheel synchronously rotate in the opposite direction, so that the first worm wheel and the second worm wheel synchronously rotate in the opposite direction, and the fog cleaning brush 20 further realizes synchronous rotation in the opposite direction or swinging.
Specifically, in a third implementation manner of the transmission assembly, the driving assembly includes a micro motor, and under the action of the worm, or under the combined action of the worm and the fourth worm wheel, the first worm wheel and the second worm wheel can be linked to synchronously rotate, so that the power output end of the micro motor can be fixedly connected with a worm wheel shaft of any one of the first worm wheel and the second worm wheel, that is, the worm wheel connected with the micro motor is a driving worm wheel, and the other worm wheels are driven worm wheels; the power output end of the motor can be fixedly connected with the end part of the worm, and the first worm wheel, the second worm wheel and the fourth worm wheel are driven worm wheels.
A fourth way of realizing the transmission assembly is that the transmission assembly comprises a worm gear set and a worm, not shown in the figure, but similar to the gear set and the rack transmission; specifically, the worm gear set comprises a first worm gear, a second worm gear and a third worm gear; the first worm wheel, the second worm wheel and the third worm wheel are respectively pivoted on the inner side of the lens 10, and two fog cleaning brushes 20 are respectively and fixedly connected with the first worm wheel and the second worm wheel; the third worm wheel is in transmission connection with the driving assembly; the worm is pivoted on the inner side of the lens 10, the worm is in direct or indirect meshing transmission connection with the first worm wheel, and the worm wheel is in direct or indirect meshing transmission connection with the second worm wheel, so that the first worm wheel and the second worm wheel synchronously rotate in the same direction or synchronously rotate in the opposite direction; the worm is directly meshed with the third worm wheel in a transmission connection.
When the worm is directly meshed with the first worm wheel, the second worm wheel and the third worm wheel, the first worm wheel and the second worm wheel can synchronously rotate in the same direction, so that the fog cleaning brush 20 synchronously rotates in the same direction or swings; when the worm is directly meshed with the first worm wheel and the third worm wheel and the worm is indirectly meshed with the second worm wheel through the fourth worm wheel, wherein the fourth worm wheel is pivoted on the inner side of the lens 10, and because the fourth worm wheel is directly meshed with the worm and the fourth worm wheel is directly meshed with the second worm wheel, under the linkage action of the worm, the first worm wheel and the fourth worm wheel synchronously rotate in the same direction, the fourth worm wheel and the second worm wheel synchronously rotate in the opposite direction, and further the fog cleaning brush 20 synchronously rotates in the opposite direction or swings.
Specifically, in a fourth implementation manner of the transmission assembly, the driving assembly includes a micro motor, and under the action of the worm, or under the combined action of the worm and the fourth worm wheel, the first worm wheel, the second worm wheel, and the third worm wheel can be linked to synchronously rotate, so that the power output end of the micro motor can be fixedly connected with the turbine shaft of any one of the first worm wheel, the second worm wheel, the third worm wheel, and the fourth worm wheel, that is, the worm wheel connected with the micro motor is a driving worm wheel, and the other worm wheels are driven worm wheels; the power output end of the motor can be fixedly connected with the end part of the worm, and other worm wheels are driven worm wheels.
It should be noted that, in this embodiment, not shown in the drawings, when the transmission assembly adopts a worm gear set and a worm transmission manner, that is, the third and fourth implementations, a supporting seat is fixedly disposed on the inner side of the lens 10, and an end of the worm is pivotally connected to the supporting seat, so that the worm can rotate relative to the lens 10 to drive the first worm wheel and the second worm wheel to rotate synchronously.
In this embodiment, a fog sensor for sensing fog may be further disposed on the inner side of the lens 10, and the fog sensor can feed back a sensing signal to the driving assembly. When the lens generates fog or the fog is gathered to a certain degree to influence the vision, the fog sensor feeds the signal back to the driving component, so that the driving component works to drive the fog cleaning brush 20 to rotate or swing, and the fog removing function of the lens 10 is completed.
In this embodiment, as mentioned above, the driving assembly includes two micro motors, the two fog cleaning brushes 20 are respectively located at the left and right positions of the lens 10 and adapted to the eyes, and one micro motor can be provided when the two fog cleaning brushes 20 are linked. Besides, it can also set two micro motors, which respectively and independently drive the two fog cleaning brushes 20 to rotate, not shown in the figure, and the scheme is also within the scope of the claimed invention.
Referring to fig. 1-4, in the present embodiment, the rack 305 is located at the upper end of the lens 10, and the gears are located at the lower end of the rack 305, so as not to affect the visual line. Specifically, the range of the rotation angle or the swing angle of the mist cleaning brush 20 is 0 to 180 degrees, and is preferably 90 to 120 degrees, so as to ensure the defogging effect of the key area.
In addition, the clear fog brush 20 in this embodiment is made of a water-absorbing soft material, so that the clear fog brush 20 can be attached to the surfaces of the lenses 10 with different radians; in this embodiment, the mist cleaning brush 20 is preferably made of rubber.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. Eyewear comprising a lens (10), characterized in that: the inner side of the lens (10) is pivoted with a fog cleaning brush (20) for cleaning the lens (10), the fog cleaning brush (20) is in transmission connection with a driving component for driving the fog cleaning brush to rotate, and the driving component is arranged on the inner side of the lens (10); the inner side of the lens (10) is provided with a fog sensor for sensing fog, and the fog sensor can feed back sensing signals to the driving assembly.
2. Eyewear in accordance with claim 1, wherein: the driving assembly and the fog cleaning brush (20) are in transmission connection with a transmission assembly, and the transmission assembly is used for transmitting the power of the driving assembly to the fog cleaning brush (20) so as to drive the fog cleaning brush (20) to rotate and brush the fog on the lens (10).
3. Eyewear according to claim 2, wherein the transmission assembly comprises:
a gear set comprising a first gear (301) and a second gear (302), wherein the first gear (301) and the second gear (302) are respectively pivoted on the inner side of the lens (10), and the first gear (301) or the second gear (302) is in transmission connection with the driving component; two fog cleaning brushes (20) are respectively and fixedly connected to the first gear (301) and the second gear (302); and the number of the first and second groups,
the rack (305) is connected to the inner side of the lens (10) in a sliding mode, the rack (305) is in direct or indirect meshing transmission connection with the first gear (301), and the rack (305) is in direct or indirect meshing transmission connection with the second gear (302) so that the first gear (301) and the second gear (302) can synchronously rotate in the same direction or synchronously rotate in the opposite direction.
4. Eyewear according to claim 2, wherein the transmission assembly comprises:
a gear set comprising a first gear (301), a second gear (302) and a third gear (303), the first gear (301), the second gear (302) and the third gear (303) being respectively pivoted to the inner side of the lens (10); two fog cleaning brushes (20) are respectively and fixedly connected to the first gear (301) and the second gear (302); the third gear (303) is in transmission connection with the driving assembly; and the number of the first and second groups,
the rack (305) is connected to the inner side of the lens (10) in a sliding mode, the rack (305) is in direct or indirect meshing transmission connection with the first gear (301), and the rack (305) is in direct or indirect meshing transmission connection with the second gear (302) so that the first gear (301) and the second gear (302) can synchronously rotate in the same direction or synchronously rotate in the opposite direction; the rack (305) is directly meshed and in transmission connection with the third gear (303).
5. Goggles as claimed in claim 3 or 4, characterised in that a slide (306) is fixed to the inside of said lens (10);
the sliding seat (306) is provided with a sliding groove, and the rack (305) is in sliding fit with the sliding groove; or, the rack (305) is provided with a sliding groove, and the sliding seat (306) is provided with a sliding block which is in sliding fit with the sliding groove.
6. Eyewear according to claim 2, wherein the transmission assembly comprises: a worm gear set and a worm;
the worm wheel set comprises a first worm wheel and a second worm wheel, the first worm wheel and the second worm wheel are respectively pivoted on the inner side of the lens (10), and the first worm wheel, the second worm wheel or the worm are in transmission connection with the driving assembly; two fog cleaning brushes (20) are respectively and fixedly connected to the first worm gear and the second worm gear;
the worm is pivoted on the inner side of the lens (10), the worm is in direct or indirect meshing transmission connection with the first worm wheel, and the worm is in direct or indirect meshing transmission connection with the second worm wheel, so that the first worm wheel and the second worm wheel synchronously rotate in the same direction or synchronously rotate in the opposite direction.
7. Eyewear according to claim 2, wherein the transmission assembly comprises: a worm gear set and a worm;
the worm wheel set comprises a first worm wheel, a second worm wheel and a third worm wheel, and the first worm wheel, the second worm wheel and the third worm wheel are respectively pivoted on the inner sides of the lenses (10); two fog cleaning brushes (20) are respectively and fixedly connected to the first worm gear and the second worm gear; the third worm wheel is in transmission connection with the driving assembly;
the worm is pivoted on the inner side of the lens (10), the worm is in direct or indirect meshing transmission connection with the first worm wheel, and the worm is in direct or indirect meshing transmission connection with the second worm wheel, so that the first worm wheel and the second worm wheel synchronously rotate in the same direction or synchronously rotate in the opposite direction; the worm is in direct meshing transmission connection with the third worm wheel.
8. Goggles as claimed in claim 6 or 7, characterised in that said lens (10) is provided, on the inside thereof, with a support base to which the end of said worm is pivoted.
9. The goggle of claim 2, wherein the drive assembly comprises a micro-motor drivingly connected to the drive assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020841043.3U CN214018092U (en) | 2020-05-19 | 2020-05-19 | Eye protection glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020841043.3U CN214018092U (en) | 2020-05-19 | 2020-05-19 | Eye protection glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214018092U true CN214018092U (en) | 2021-08-24 |
Family
ID=77331479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020841043.3U Active CN214018092U (en) | 2020-05-19 | 2020-05-19 | Eye protection glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214018092U (en) |
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2020
- 2020-05-19 CN CN202020841043.3U patent/CN214018092U/en active Active
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