CN216090418U

CN216090418U - Mouth mirror convenient for angle adjustment for department of stomatology

Info

Publication number: CN216090418U
Application number: CN202121926931.6U
Authority: CN
Inventors: 李翠婷; 那仁满达
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-22
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an oral mirror convenient for angle adjustment for department of stomatology, which comprises a handle sleeve, wherein one end of the handle sleeve is rotatably connected with a first rotating shaft rod, a connecting plate is fixedly sleeved outside the first rotating shaft rod, one side of the connecting plate is fixedly connected with an oral mirror body, a driving gear is rotatably connected inside the handle sleeve, a movable rod is rotatably connected inside the handle sleeve, a driven gear is fixedly sleeved outside the movable rod, teeth of the driven gear are meshed with teeth of the driving gear, a rotating rod is arranged inside the handle sleeve, and two rotating supports are fixedly connected inside the handle sleeve. During the use, break the protecting crust off with the fingers and thumb at first, make the protecting crust separate with one of them ring magnet, then the rethread hinge rotates, makes the protecting crust rotate to the opposite side of mouth mirror body, then fixes by another ring magnet, has reached from this and has protected when not using to also can not influence the effect of using when using.

Description

Mouth mirror convenient for angle adjustment for department of stomatology

Technical Field

The utility model belongs to the field of oral science and technology, and particularly relates to an oral mirror convenient for angle adjustment in stomatology.

Background

Department of stomatology, one of the medical discipline categories, the major stomatological disorders include: oral and maxillofacial skin sample, epiderm submandibular space infection, maxillofacial lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, four-ring plain teeth, tongue leukoplakia and other diseases, and when a patient is treated, an oral mirror is used for observing the oral cavity of the patient.

However, the angle of the mouth mirror on the market is inconvenient to adjust, which causes inconvenience for workers to use, and thus treatment may be affected, and the existing mouth mirror does not have a protection device, which causes easy damage and thus loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oral mirror convenient for angle adjustment in stomatology, and aims to solve the problems that in the prior art, the oral mirror in the market is inconvenient for angle adjustment, so that the oral mirror is inconvenient for workers to use, treatment is possibly affected, and the prior oral mirror is easy to damage and cause loss due to the fact that a protection device is not arranged.

In order to achieve the purpose, the utility model provides the following technical scheme: an oral mirror convenient for angle adjustment for department of stomatology comprises a holding sleeve, one end of the holding sleeve is rotatably connected with a first rotating shaft rod, a connecting plate is fixedly sleeved outside the first rotating shaft rod, one side of the connecting plate is fixedly connected with a mouth mirror body, the interior of the holding sleeve is rotatably connected with a driving gear, the interior of the holding sleeve is rotatably connected with a movable rod, the outside of the movable rod is fixedly sleeved with a driven gear, the teeth of the driven gear are meshed with the teeth of the driving gear, a rotating rod is arranged inside the holding sleeve, two rotating brackets are fixedly connected inside the holding sleeve, the rotating rod is rotatably connected inside the rotating bracket, both ends of the rotating rod are fixedly connected with a first bevel gear, and the tooth teeth of the second bevel gear are in meshed connection with the tooth teeth of the first bevel gear.

Preferably, the inner portion of the holding sleeve is fixedly connected with a second rotating shaft rod, a rotating toothed plate is movably sleeved on the outer portion of the second rotating shaft rod, and a torsion spring is fixedly connected between the rotating toothed plate and the second rotating shaft rod.

Preferably, one side of the mouth mirror body is provided with a protection component.

Preferably, the protection component comprises a protection shell, a hinge and two ring magnets, the protection shell is hinged to the mouth mirror body through the hinge, and the two ring magnets are fixedly connected to two sides of the mouth mirror body respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rotating toothed plate is pressed by the thumb to rotate through the second rotating shaft rod so as to be attached to the outer part of the holding sleeve, at this time, the driving gear is rotated by the thumb, the movable rod is rotated by the engagement between the driving gear and the driven gear, thereby driving one of the first bevel gears to rotate, and rotating the rotating rod through the meshing between the first bevel gear and the second bevel gear, thereby driving the first rotating shaft rod to rotate, when the first rotating shaft rod rotates, the stomatoscope body is driven to rotate through the connecting plate, thereby angle regulation, after the regulation is accomplished, the user loosens the thumb, rotates the pinion rack and resumes the original position under the effect of torsional spring, between block and the driven gear part tooth, makes driven gear unable rotation to with mouth mirror body angle fixation, reached the effect of making things convenient for angle regulation from this.

2. During the use, break the protecting crust off with the fingers and thumb at first, make the protecting crust separate with one of them ring magnet, then the rethread hinge rotates, makes the protecting crust rotate to the opposite side of mouth mirror body, then fixes by another ring magnet, has reached from this and has protected when not using to also can not influence the effect of using when using.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is another structural view of the present invention;

FIG. 3 is a schematic cross-sectional view of the grip of the present invention;

FIG. 4 is a partial cross-sectional structural view of the grip sleeve of the present invention;

FIG. 5 is an enlarged schematic view of the present invention at A;

FIG. 6 is an enlarged view of the structure of the present invention at B.

In the figure: 1. holding the sleeve; 2. a first spindle shaft; 3. a connecting plate; 4. a mouth mirror body; 5. a driving gear; 6. a movable rod; 7. a driven gear; 8. rotating the rod; 9. rotating the bracket; 10. a first bevel gear; 11. a second bevel gear; 12. a second rotating shaft rod; 13. rotating the toothed plate; 14. a torsion spring; 15. a protective shell; 16. a hinge; 17. a ring magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a mouth mirror for department of stomatology angle of regulation of being convenient for, including holding cover 1, the one end of holding cover 1 is rotated and is connected with first pivot pole 2, connecting plate 3 has been cup jointed to the external fixation of first pivot pole 2, one side fixedly connected with mouth mirror body 4 of connecting plate 3, the internal rotation of holding cover 1 is connected with driving gear 5, the internal rotation of holding cover 1 is connected with movable rod 6, driven gear 7 has been cup jointed to the external fixation of movable rod 6, driven gear 7's tooth is connected with the tooth meshing of driving gear 5, the inside of holding cover 1 is equipped with dwang 8, two rotation support 9 of the inside fixedly connected with of holding cover 1, dwang 8 rotates the inside of connecting at rotation support 9, the first conical gear 10 of the equal fixedly connected with in both ends of dwang 8, connecting plate 3 connects second conical gear 11 with the fixed cover of one end of movable rod 6, the tooth of second conical gear 11 is connected with the tooth meshing of first conical gear 10.

In this embodiment, when adjusting 4 angles of mouth mirror body, the staff can press the swing pinion 13 through the thumb, make swing pinion 13 rotate through second pivot pole 12, thereby laminate in the outside of holding cover 1, at this moment, rotate driving gear 5 through the thumb, through the meshing between driving gear 5 and driven gear 7, make movable rod 6 rotate, thereby give and drive one of them first conical gear 10 and rotate, through the meshing between first conical gear 10 and the second conical gear 11, make dwang 8 rotate, thereby drive first dwang 2 and rotate, when first dwang 2 rotates, can drive mouth body 4 through connecting plate 3 and rotate, thereby angle regulation.

Specifically, the inside fixedly connected with second pivot pole 12 of holding cover 1, the outside activity of second pivot pole 12 has cup jointed the rotary toothed plate 13, fixedly connected with torsional spring 14 between rotary toothed plate 13 and the second pivot pole 12.

In this embodiment, after the regulation is accomplished, the user loosens the thumb, rotates toothed plate 13 and resumes the original position under the effect of torsional spring 14, between the 7 partial teeth of block and driven gear, makes driven gear 7 unable rotation to with the 4 fixed angles of mouth mirror body.

Specifically, one side of the mouth mirror body 4 is provided with a protection component.

In this embodiment, the mirror surface can be protected by the protection component.

Specifically, the protection component includes protecting crust 15, hinge 16 and two ring magnets 17, and protecting crust 15 is articulated mutually with mouth mirror body 4 through hinge 16, and two ring magnets 17 are fixed connection respectively in the both sides of mouth mirror body 4.

In this embodiment, the protective shell 15 is first broken to separate the protective shell 15 from one of the ring magnets 17, and then rotated by the hinge 16 to rotate the protective shell 15 to the other side of the mouth mirror body 4, and then fixed by the other ring magnet 17.

The working principle and the using process of the utility model are as follows: during the use, break off protecting crust 15 at first, make protecting crust 15 and one of them ring magnet 17 separation, then rotate through hinge 16, make protecting crust 15 rotate to the opposite side of mouth mirror body 4, then fixed by another ring magnet 17, reached from this and protected when not using to also can not influence the effect of using when using.

When the user is adjusting the angle of the mouth mirror body 4, the worker can press the rotary toothed plate 13 by the thumb to make the rotary toothed plate 13 rotate through the second rotary shaft rod 12 so as to be attached to the outside of the grip sleeve 1, at this time, the driving gear 5 is rotated by the thumb, the movable rod 6 is rotated through the engagement between the driving gear 5 and the driven gear 7 so as to drive one of the first bevel gears 10 to rotate, the rotary rod 8 is rotated through the engagement between the first bevel gear 10 and the second bevel gear 11 so as to drive the first rotary shaft rod 2 to rotate, when the first rotary shaft rod 2 rotates, the mouth mirror body 4 is driven to rotate through the connecting plate 3 so as to adjust the angle, after the adjustment is completed, the user loosens the thumb, the rotary toothed plate 13 restores to the original position under the action of the torsion spring 14, and is clamped between part of teeth of the driven gear 7, make driven gear 7 unable rotation to with the 4 fixed angles of mouth mirror body, reached the effect of making things convenient for angle regulation from this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mouth mirror for department of stomatology convenient to angle regulation, includes grip sleeve (1), its characterized in that: one end of the holding sleeve (1) is rotatably connected with a first rotating shaft rod (2), a connecting plate (3) is fixedly sleeved outside the first rotating shaft rod (2), one side of the connecting plate (3) is fixedly connected with a mouth mirror body (4), the inside of the holding sleeve (1) is rotatably connected with a driving gear (5), the inside of the holding sleeve (1) is rotatably connected with a movable rod (6), the outside of the movable rod (6) is fixedly sleeved with a driven gear (7), teeth of the driven gear (7) are meshed with teeth of the driving gear (5), a rotating rod (8) is arranged inside the holding sleeve (1), two rotating supports (9) are fixedly connected inside the holding sleeve (1), the rotating rod (8) is rotatably connected inside the rotating supports (9), and first conical gears (10) are fixedly connected at two ends of the rotating rod (8), and the connecting plate (3) and one end of the movable rod (6) are fixedly sleeved with a second bevel gear (11), and teeth of the second bevel gear (11) are meshed and connected with teeth of the first bevel gear (10).

2. An oral mirror for facilitating angle adjustment in stomatology as claimed in claim 1, wherein: the inner part of the holding sleeve (1) is fixedly connected with a second rotating shaft rod (12), a rotating toothed plate (13) is movably sleeved on the outer part of the second rotating shaft rod (12), and a torsion spring (14) is fixedly connected between the rotating toothed plate (13) and the second rotating shaft rod (12).

3. An oral mirror for facilitating angle adjustment in stomatology as claimed in claim 1, wherein: one side of the mouth mirror body (4) is provided with a protection component.

4. An oral mirror for facilitating angle adjustment in stomatology as claimed in claim 3, wherein: the protective assembly comprises a protective shell (15), a hinge (16) and two annular magnets (17), wherein the protective shell (15) is hinged with the mouth mirror body (4) through the hinge (16), and the two annular magnets (17) are fixedly connected to two sides of the mouth mirror body (4) respectively.