CN216364986U

CN216364986U - Mouth mirror for department of stomatology

Info

Publication number: CN216364986U
Application number: CN202122441593.3U
Authority: CN
Inventors: 何燕飘; 涂建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-26
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to the field of oral science and technology, and discloses a mouth mirror for department of stomatology, which comprises a handle; an inner rod is movably arranged in the left side of the handle, a support is fixedly arranged at the top of the left side of the inner rod, a rotating shaft is arranged at the bottom of the left side of the support, a movable block is movably arranged at the bottom of the left side of the support through the rotating shaft, an outer shell is arranged at the bottom of the movable block, and a clamping bolt is rotatably arranged at the left side of the handle; and the front end of the rotating shaft is provided with a gear A. The length of the telescopic handle can be adjusted by the fact that the inner rod is located in the handle in a telescopic mode, the gear B can be driven to rotate through starting of the motor during observation, the gear B can drive the gear A and the rotating shaft to rotate so as to drive the movable block to rotate to achieve angle adjustment work, at the moment, a worker can control the motor to rotate forward and reversely to adjust the irradiation angle of the mirror surface, the flexibility of equipment use is improved, the telescopic handle is simple, convenient, stable and reliable to adjust, and the practicability is greatly improved.

Description

Mouth mirror for department of stomatology

Technical Field

The utility model relates to the field of oral science and technology, in particular to an oral scope for department of stomatology.

Background

At present, the mouth mirror is one of common appliances in the department of stomatology, and mainly comprises a lens, a metal frame and a handle, wherein the metal frame is fixed on the handle, and the lens is embedded in the metal frame;

the utility model discloses a notice number is (CN207220795U) oral cavity branch of academic or vocational study is with mouth mirror, this utility model has added micromotor, pivot, first gear, second gear, lead screw, extension button and shorten the button, and this design has solved the unable flexible problem of original mouth mirror, has improved the availability factor of this invention, but the device still has following shortcoming:

the device can not adjust the angle when in use, thereby being incapable of freely adjusting the radiation angle as required, leading the use flexibility of the equipment to be poorer and greatly reducing the diagnosis efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oral mirror for department of stomatology, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an oral mirror for department of stomatology comprises a handle;

an inner rod is movably arranged in the left side of the handle, a support is fixedly arranged at the top of the left side of the inner rod, a rotating shaft is arranged at the bottom of the left side of the support, a movable block is movably arranged at the bottom of the left side of the support through the rotating shaft, an outer shell is arranged at the bottom of the movable block, and a clamping bolt is rotatably arranged at the left side of the handle;

gear A is installed to the pivot front end, support left side below embedding has the motor, gear B is installed in the transmission of motor front end, gear A and gear B intermeshing.

In a preferred embodiment of the present invention, a mirror is mounted on the bottom of the housing.

As a preferred embodiment of the utility model, the outer wall of the left side of the inner rod is provided with a limiting block.

In a preferred embodiment of the present invention, a rubber sleeve is sleeved on an outer wall of the grip.

In a preferred embodiment of the present invention, a battery is attached to the right side of the grip.

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

according to the mouth mirror for department of stomatology, the length can be adjusted by the fact that the inner rod is located in the handle and stretches, the gear B can be driven to rotate by starting the motor during observation, the gear B can drive the gear A and the rotating shaft to rotate so as to drive the movable block to rotate, angle adjustment work is achieved, at the moment, workers can control the motor to rotate forwards and backwards to adjust the irradiation angle of the mirror surface, the flexibility of use of equipment is improved, the mouth mirror is simple, convenient, stable and reliable to adjust, and the practicability is greatly improved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a mouth mirror for department of stomatology;

fig. 2 is a partially enlarged structural diagram of an oral scope a for department of stomatology according to the present invention.

In the figure: 1. a grip; 2. an inner rod; 3. a support; 4. a housing; 5. a mirror surface; 6. a limiting block; 7. clamping the bolt; 8. a rubber sleeve; 9. a gear B; 10. a storage battery; 11. a rotating shaft; 12. a movable block; 13. a gear A; 14. a motor.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred device or element must have a specific type and a simplified description, and that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an oral mirror for department of stomatology comprises a handle 1;

an inner rod 2 is movably mounted inside the left side of the handle 1, a support 3 is fixedly mounted at the top of the left side of the inner rod 2, a rotating shaft 11 is mounted at the bottom of the left side of the support 3, a movable block 12 is movably mounted at the bottom of the left side of the support 3 through the rotating shaft 11, a shell 4 is mounted at the bottom of the movable block 12, and a clamping bolt 7 is rotatably mounted at the left side of the handle 1;

the front end of the rotating shaft 11 is provided with a gear A13, the lower part of the left side of the bracket 3 is embedded with a motor 14, the front end of the motor 14 is provided with a gear B9 in a transmission way, and the gear A13 and the gear B9 are meshed with each other.

In this embodiment (please refer to fig. 1 and 2), the length can be adjusted by extending and contracting the inner rod 2 in the handle 1, and the motor 14 can be started to drive the gear B9 to rotate during observation, the gear B9 can drive the gear a13 and the rotating shaft 11 to rotate so as to drive the movable block 12 to rotate to realize angle adjustment, at this time, the worker can control the forward rotation and the reverse rotation of the motor 14 to open the irradiation angle of the adjusting mirror surface 5 at any time, so that the flexibility of the use of the device is improved, and the adjustment is simple, convenient, stable and reliable, and the practicability is greatly improved.

In this embodiment (see fig. 1), a mirror 5 is installed at the bottom of the housing 4, and the observation in the oral cavity can be realized by mirror reflection.

In this embodiment (please refer to fig. 1), the outer wall of the left side of the inner rod 2 is provided with a limiting block 6, and the inner rod 2 can be prevented from being inserted into the handle 1 for multiple degrees by the limiting block 6.

In this embodiment (please refer to fig. 1), the rubber sleeve 8 is sleeved on the outer wall of the grip 1, and the anti-slip effect of the grip 1 is better through the rubber sleeve 8.

In this embodiment (see fig. 1), a battery 10 is installed on the right side of the handle 1, and the battery 10 can supply power to the motor 14.

The utility model relates to a mouth mirror for department of stomatology, which comprises a handle 1; 2. an inner rod; 3. a support; 4. a housing; 5. a mirror surface; 6. a limiting block; 7. clamping the bolt; 8. a rubber sleeve; 9. a gear B; 10. a storage battery; 11. a rotating shaft; 12. a movable block; 13. a gear A; 14. the motor, the part is the general standard component or the part that the technicians in this field know, its structure and principle all can be known through the technical manual or through the conventional experimental method to this technician, when using, at first through the equipment of holding of handle 1, later through interior pole 2 locate in handle 1 telescopic just adjustable length, can rotate clamp bolt 7 after adjusting suitable and fix, later the staff can stretch shell 4 and mirror surface 5 into the oral cavity and observe, and can start to drive gear B9 to rotate through motor 14 during the observation, gear B9 can drive gear A13 and pivot 11 to rotate and drive movable block 12 to rotate and realize angle regulation work, the staff can control the corotation of motor 14 and the irradiation angle of the open regulation mirror surface 5 of reversal at any time at this moment, improve the flexibility that the equipment used, and adjust simple and convenient, stable and reliable, the practicability is greatly improved, the antiskid effect is better when the grip 1 is held by the rubber sleeve 8, and the power supply work of the motor 14 can be realized by the storage battery 10.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An oral mirror for department of stomatology is characterized by comprising a handle (1);

an inner rod (2) is movably mounted in the left side of the handle (1), a support (3) is fixedly mounted at the top of the left side of the inner rod (2), a rotating shaft (11) is mounted at the bottom of the left side of the support (3), a movable block (12) is movably mounted at the bottom of the left side of the support (3) through the rotating shaft (11), an outer shell (4) is mounted at the bottom of the movable block (12), and a clamping bolt (7) is rotatably mounted at the left side of the handle (1);

gear A (13) is installed to pivot (11) front end, support (3) left side below embedding has motor (14), gear B (9) are installed in motor (14) front end transmission, gear A (13) and gear B (9) intermeshing.

2. The oral scope of claim 1, wherein: and a mirror surface (5) is arranged at the bottom of the shell (4).

3. The oral scope of claim 1, wherein: and a limiting block (6) is arranged on the outer wall of the left side of the inner rod (2).

4. The oral scope of claim 1, wherein: the outer wall of the grip (1) is sleeved with a rubber sleeve (8).

5. The oral scope of claim 1, wherein: the right side of the handle (1) is provided with a storage battery (10).