CN214594316U - Novel antifog face guard of department of stomatology - Google Patents
Novel antifog face guard of department of stomatology Download PDFInfo
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- CN214594316U CN214594316U CN202120327769.XU CN202120327769U CN214594316U CN 214594316 U CN214594316 U CN 214594316U CN 202120327769 U CN202120327769 U CN 202120327769U CN 214594316 U CN214594316 U CN 214594316U
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- connecting rod
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- stomatology
- worm
- motor
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Abstract
The utility model provides a novel department of stomatology antifog face guard belongs to department of stomatology equipment technical field. This novel department of stomatology antifog face guard includes face guard body and antifog subassembly. The face guard body includes mount and protection piece, protection piece fixed connection in the mount, antifog subassembly includes dead lever, motor, first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, the dead lever is located the protection piece both sides, motor fixed mounting in the mount, motor output end fixed mounting has the worm, the worm meshing transmission has the worm wheel, the worm wheel rotate connect in first connecting rod, first connecting rod rotate connect in the second connecting rod with the third connecting rod. The device passes through the motor and drives the worm and rotate for second connecting rod, third connecting rod and fourth connecting rod rotate, clean the protection piece surface, convenient operation in time cleans the protection piece, avoids influencing the doctor field of vision.
Description
Technical Field
The utility model relates to an department of stomatology equipment technical field particularly, relates to a novel department of stomatology antifog mask.
Background
The department of stomatology, one of medical science branch of academic or vocational study, the department of stomatology originally belongs to the department of five sense organs, later through the department of health reform, has now separated out and becomes independent department, and the major classification of department of stomatology mainly comes from oral disease, tooth, the pathological change of tooth to classify.
At present, an anti-fog mask can effectively prevent pollutants from splashing to the face when doctors and doctors take a doctor for treatment and examination, has a good anti-fog function, provides a clear visual field for treatment, and is widely applied to various work needing face protection of operators in medical activities. However, the mask in the prior art is easy to splash polluted water or pollutants during treatment, is inconvenient to clean and easily influences the visual field of doctors.
How to invent a novel stomatological anti-fog mask to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a novel department of stomatology's antifog face guard aims at improving the clean inconvenient problem of current antifog face guard.
The utility model discloses a realize like this:
the utility model provides a novel department of stomatology's antifog face guard includes face guard body and antifog subassembly.
The face guard body includes mount and protection piece, protection piece fixed connection in the mount, antifog subassembly includes dead lever, motor, first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, the dead lever is located the protection piece both sides, motor fixed mounting in the mount, motor output end fixed mounting has the worm, the worm meshing transmission has the worm wheel, the worm wheel rotate connect in first connecting rod, first connecting rod rotate connect in the second connecting rod with the third connecting rod, the fourth connecting rod rotate connect in the second connecting rod with the third connecting rod.
In an embodiment of the present invention, the fixing frame is provided with a fixing cavity, and the motor is fixedly installed in the fixing cavity.
The utility model discloses an in one embodiment, the groove of accomodating has been seted up to dead lever one side, first connecting rod fixed mounting in accomodate the inslot.
The utility model discloses an in the embodiment, motor output fixed mounting has the pivot, the pivot other end fixed connection in the worm.
In an embodiment of the present invention, the worm wheel is fixedly connected to a connecting shaft, and the connecting shaft is rotatably connected to the first connecting rod.
In an embodiment of the present invention, the other end of the connecting shaft is respectively fixedly connected to the second connecting rod and the third connecting rod, and the fixing rod is fixedly mounted with a rotating seat.
The utility model discloses an in one embodiment, the pivot is rotated and is connected in rotating the seat, the second connecting rod the third connecting rod with fourth connecting rod one side fixedly connected with cleaning sponge.
In an embodiment of the present invention, the cleaning sponge is slidably connected to the protection sheet, and the first connecting rod and the fourth connecting rod have the same length.
In an embodiment of the present invention, the second connecting rod and the fourth connecting rod have the same length, and the fixing rods are parallel.
In an embodiment of the present invention, the protection sheet is made of transparent plastic material.
The utility model has the advantages that: the utility model discloses a novel department of stomatology antifog mask that above-mentioned design obtained, during the use, it rotates to drive the worm through the motor output, because worm and worm wheel meshing transmission, thereby drive second connecting rod and third connecting rod and rotate, make the fourth connecting rod, third connecting rod and second connecting rod clean the protection piece, when accomodating simultaneously, place it near dead lever one side, do not influence the doctor field of vision, the device passes through the motor and drives the worm and rotate, make the second connecting rod, third connecting rod and fourth connecting rod rotate, clean the protection piece surface, convenient operation, in time clean the protection piece, avoid influencing the doctor field of vision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a novel anti-fog mask for department of stomatology provided by an embodiment of the invention;
FIG. 2 is a schematic structural view of an elevation view of the working apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a cross-sectional view provided by an embodiment of the present invention;
fig. 4 is a schematic structural view of a cross-sectional view of a fixing rod according to an embodiment of the present invention.
In the figure: 100-a mask body; 110-a fixed mount; 111-a fixed cavity; 130-a protective sheet; 300-an anti-fog component; 310-a fixing bar; 311-a receiving groove; 330-a motor; 331-a rotating shaft; 332-a worm; 333-worm gear; 335-a connecting shaft; 336-a rotating seat; 350-a first link; 360-a second link; 370-a third link; 380-fourth link.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the utility model provides a novel anti-fog mask for department of stomatology, which comprises a mask body 100 and an anti-fog assembly 300.
Wherein, antifog subassembly 300 fixed mounting is in face guard body 100, and antifog subassembly 300 is used for in time cleaning face guard body 100, avoids influencing the doctor field of vision, causes misoperation.
Referring to fig. 1-3, the mask body 100 includes a fixing frame 110 and a protection sheet 130, the protection sheet 130 is fixedly connected to the fixing frame 110, and the protection sheet 130 is fixed to the fixing frame 110 by adhesion.
In some embodiments, the fixing frame 110 has a fixing cavity 111, and the protection sheet 130 is made of transparent plastic material, so as to facilitate observation and operation of the doctor.
Referring to fig. 1-4, the anti-fog assembly 300 includes a fixing rod 310, a motor 330, a first link 350, a second link 360, a third link 370 and a fourth link 380, the fixing rod 310 is located at both sides of the protection sheet 130, the motor 330 is fixedly mounted on the fixing frame 110, the motor 330 is bolted to the fixing frame 110 for providing a driving force for rotating the worm 332, the output end of the motor 330 is fixedly mounted with the worm 332, the worm 332 is engaged with the worm wheel 333, the worm wheel 333 is rotatably connected to the first link 350, the first link 350 is rotatably connected to the second link 360 and the third link 370, and the fourth link 380 is rotatably connected to the second link 360 and the third link 370.
In some specific embodiments, the motor 330 is fixedly installed in the fixing cavity 111, one side of the fixing rod 310 is provided with a receiving groove 311, the first connecting rod 350 is fixedly installed in the receiving groove 311, the first connecting rod 350 is bolted in the receiving groove 311 and is used for limiting the rotation of the second connecting rod 360 and the third connecting rod 370, the output end of the motor 330 is fixedly installed with a rotating shaft 331, the other end of the rotating shaft 331 is fixedly connected to the worm 332, the rotating shaft 331 is welded and fixed to the worm 332, the worm wheel 333 is fixedly connected to a connecting shaft 335, the worm wheel 333 is welded and fixed to the connecting shaft 335 so as to facilitate the worm wheel 333 to drive the connecting shaft 335 to rotate, the connecting shaft 335 is rotatably connected to the first connecting rod 350, the other end of the connecting shaft 335 is respectively fixedly connected to the second connecting rod 360 and the third connecting rod 370, two connecting shafts 335 are respectively rotatably connected to two ends of the first connecting rod 350, the fixing rod 310 is fixedly installed with a rotating seat 336, and the rotating seat 336 is adhesively fixed to the fixing rod 310, make things convenient for pivot 331 to rotate, pivot 331 rotates to be connected in rotating seat 336, second connecting rod 360, third connecting rod 370 and fourth connecting rod 380 one side fixedly connected with cleaning sponge, cleaning sponge bonding is fixed in second connecting rod 360, third connecting rod 370 and fourth connecting rod 380, cleaning sponge sliding connection is in protection piece 130, be convenient for clean protection piece 130 surface, first connecting rod 350 and fourth connecting rod 380 length are the same, second connecting rod 360 and fourth connecting rod 380 length are the same, dead lever 310 is parallel arrangement.
This novel antifog face guard of department of stomatology's theory of operation: during the use, drive worm 332 through motor 330 output and rotate, because worm 332 and worm wheel 333 meshing transmission, thereby drive second connecting rod 360 and third connecting rod 370 through connecting axle 335 and rotate, make the fourth connecting rod 380, the cleaning sponge of third connecting rod 370 and second connecting rod 360 one side, clean the protection piece 130, when accomodating simultaneously, will accomodate inside the groove 311, convenient operation, in time clean the protection piece 130, avoid influencing the doctor field of vision.
It should be noted that the specific model specification of the motor 330 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the motor 330 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel anti-fog mask for stomatology department is characterized by comprising
The mask comprises a mask body (100), wherein the mask body (100) comprises a fixed frame (110) and a protective sheet (130), and the protective sheet (130) is fixedly connected to the fixed frame (110);
antifog subassembly (300), antifog subassembly (300) include dead lever (310), motor (330), first connecting rod (350), second connecting rod (360), third connecting rod (370) and fourth connecting rod (380), dead lever (310) are located protection piece (130) both sides, motor (330) fixed mounting in mount (110), motor (330) output end fixed mounting has worm (332), worm (332) meshing transmission has worm wheel (333), worm wheel (333) rotate connect in first connecting rod (350), first connecting rod (350) rotate connect in second connecting rod (360) with third connecting rod (370), fourth connecting rod (380) rotate connect in second connecting rod (360) with third connecting rod (370).
2. The novel anti-fog mask for department of stomatology according to claim 1, wherein the fixing frame (110) is provided with a fixing cavity (111), and the motor (330) is fixedly installed in the fixing cavity (111).
3. The novel anti-fog mask for department of stomatology as claimed in claim 1, wherein the fixing rod (310) has a receiving groove (311) formed on one side thereof, and the first connecting rod (350) is fixedly installed in the receiving groove (311).
4. The novel anti-fog mask for department of stomatology as claimed in claim 1, wherein the output end of the motor (330) is fixedly installed with a rotating shaft (331), and the other end of the rotating shaft (331) is fixedly connected to the worm (332).
5. The novel anti-fog mask for department of stomatology according to claim 4, wherein the worm gear (333) is fixedly connected with a connecting shaft (335), and the connecting shaft (335) is rotatably connected with the first connecting rod (350).
6. The novel anti-fog mask for department of stomatology according to claim 5, wherein the other end of the connecting shaft (335) is fixedly connected to the second connecting rod (360) and the third connecting rod (370), respectively, and the fixed rod (310) is fixedly installed with a rotating seat (336).
7. The novel anti-fog mask for department of stomatology according to claim 6, wherein the rotating shaft (331) is rotatably connected to a rotating base (336), and a cleaning sponge is fixedly connected to one side of the second connecting rod (360), the third connecting rod (370) and the fourth connecting rod (380).
8. The novel anti-fogging mask for department of stomatology according to claim 7, wherein the cleaning sponge is slidably connected to the protective sheet (130), and the first link (350) and the fourth link (380) are the same length.
9. The novel anti-fog mask for department of stomatology as claimed in claim 1, wherein the second link (360) and the fourth link (380) are the same length, and the fixing rods (310) are arranged in parallel.
10. The novel anti-fog mask for department of stomatology as claimed in claim 1, wherein the protective sheet (130) is made of transparent plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327769.XU CN214594316U (en) | 2021-02-05 | 2021-02-05 | Novel antifog face guard of department of stomatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327769.XU CN214594316U (en) | 2021-02-05 | 2021-02-05 | Novel antifog face guard of department of stomatology |
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| Publication Number | Publication Date |
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| CN214594316U true CN214594316U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120327769.XU Active CN214594316U (en) | 2021-02-05 | 2021-02-05 | Novel antifog face guard of department of stomatology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100004A (en) * | 2021-11-25 | 2022-03-01 | 中南大学 | Internet of things-based dental doctor protection system and use method thereof |
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2021
- 2021-02-05 CN CN202120327769.XU patent/CN214594316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100004A (en) * | 2021-11-25 | 2022-03-01 | 中南大学 | Internet of things-based dental doctor protection system and use method thereof |
| CN114100004B (en) * | 2021-11-25 | 2022-06-24 | 中南大学 | Internet of things-based dental doctor protection system and use method thereof |
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