CN219645906U - Tooth grinder capable of deeply cleaning tooth stains - Google Patents
Tooth grinder capable of deeply cleaning tooth stains Download PDFInfo
- Publication number
- CN219645906U CN219645906U CN202321004216.6U CN202321004216U CN219645906U CN 219645906 U CN219645906 U CN 219645906U CN 202321004216 U CN202321004216 U CN 202321004216U CN 219645906 U CN219645906 U CN 219645906U
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- China
- Prior art keywords
- tooth
- rod
- bevel gear
- handle
- cross rod
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- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 11
- 210000003128 head Anatomy 0.000 description 12
- 210000003298 dental enamel Anatomy 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 2
- 208000014151 Stomatognathic disease Diseases 0.000 description 1
- QZLJNVMRJXHARQ-UHFFFAOYSA-N [Zr].[Cr].[Cu] Chemical compound [Zr].[Cr].[Cu] QZLJNVMRJXHARQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Brushes (AREA)
Abstract
The utility model discloses a tooth grinder capable of deeply cleaning tooth stains, which relates to the technical field of tooth grinders and comprises a handle and a grinding head, wherein the grinding head is arranged on one side of the handle, a cross rod is rotatably arranged in the handle, a rotating block is rotatably sleeved on the rod wall of the cross rod, a transmission rod is rotatably arranged on one side of the rotating block, one end of the transmission rod extends to the outer side of the handle, and one end of the outer side of the transmission rod is fixedly connected with the grinding head; one end of the cross rod is fixedly sleeved with a first bevel gear, one end of the inner side of the transmission rod is fixedly sleeved with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear; a transmission mechanism for driving the cross rod to rotate is arranged in the grip and positioned at the lower side of the cross rod; an adjusting mechanism for driving the rotating block to rotate is arranged in the handle and located on one side of the rotating block. The utility model can adjust the angle of the polishing head and is convenient for cleaning the tooth stain on the back of the tooth.
Description
Technical Field
The utility model relates to the technical field of tooth grinding machines, in particular to a tooth grinding machine capable of deeply cleaning tooth stains.
Background
The tooth polisher is mainly applied to preventing and treating dental diseases and cleaning and polishing tooth surfaces.
Therein, publication number CN109091250B discloses a medical tooth grinder comprising a grinding disc, an image sensor, a plurality of protrusions, an air bag, and an automatic inflator pump; judging the damage degree of the enamel by using the gray value shot by the image sensor; if the enamel is thin, polishing at medium speed; if the tooth enamel is hard, polishing at a high speed; if the temperature of the grinding rod is higher than the temperature of the oral cavity, the chromium zirconium copper protrusions are used for grinding, and the technical scheme still has the defects:
the angle of polishing disc is fixed setting in this technical scheme, when polishing the tooth back, has more dead angles, can't fully polish in place, is inconvenient to carrying out degree of depth tooth stain cleaning work promptly.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with the conventional medical molar machine.
Therefore, the utility model aims to provide the tooth grinder capable of deeply cleaning tooth stains, and solves the problems that in the prior art, the angle of a grinding disc in the medical tooth grinder is fixed, more dead angles exist when the back surface of teeth are ground, the teeth cannot be sufficiently ground in place, and the deep tooth stain cleaning work is inconvenient.
In order to achieve the above object, the present utility model provides the following technical solutions:
the tooth grinder capable of deeply cleaning tooth stains comprises a handle and a grinding head, wherein the grinding head is arranged on one side of the handle, a cross rod is rotatably arranged in the handle, a rotating block is rotatably sleeved on the rod wall of the cross rod, a transmission rod is rotatably arranged on one side of the rotating block, one end of the transmission rod extends to the outer side of the handle, and one end of the outer side of the transmission rod is fixedly connected with the grinding head;
one end of the cross rod is fixedly sleeved with a first bevel gear, one end of the inner side of the transmission rod is fixedly sleeved with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear;
a transmission mechanism for driving the cross rod to rotate is arranged in the grip and positioned at the lower side of the cross rod;
an adjusting mechanism for driving the rotating block to rotate is arranged in the handle and located on one side of the rotating block.
Preferably, the transmission mechanism comprises a vertical rod and a third bevel gear, the support plate is arranged on the lower side of the cross rod, two ends of the support plate are fixedly connected with the inner wall of the corresponding handle, the vertical rod is rotatably arranged on the upper surface of the support plate, the third bevel gear is fixedly sleeved on the upper end of the vertical rod, a motor is fixedly arranged on the lower surface of the support plate, and the output end of the motor is fixedly connected with one end of the vertical rod.
Preferably, the adjusting mechanism comprises a worm wheel and a worm, the worm wheel is movably sleeved at one end of the cross rod, one side of the worm wheel is fixedly connected with the side wall of the rotating block, the worm is meshed with the lower side of the worm wheel, and two ends of the worm are both in rotary connection with the inner wall of the corresponding handle.
Preferably, one end of the worm extends to the outer side of the grip and is fixedly sleeved with a rotating wheel.
Preferably, the upper end of the handle and two side walls corresponding to the transmission rod are provided with strip-shaped openings.
Preferably, the outer wall of the grip is coated with an anti-slip coating.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the motor drives the third bevel gear to rotate, the third bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the second bevel gear to rotate, so that the transmission rod can be driven to rotate, namely the polishing head can be rotated, and normal tooth stain polishing can be performed.
2. According to the utility model, the worm is rotated to drive the worm wheel to rotate, and the worm wheel drives the rotating block to rotate, so that the second bevel gear rotates by taking the cross rod as an axis, and is always in a meshed state with the first bevel gear during the period, so that the angle of the polishing head can be adjusted, and tooth stains on the back surface of teeth can be cleaned conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic view of a tooth grinder capable of deeply cleaning tooth stains according to the present utility model;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
fig. 3 is an enlarged schematic view of the structure of the part a in fig. 2.
Reference numerals illustrate:
1. a grip; 2. a cross bar; 3. a first bevel gear; 4. a rotating block; 5. a transmission rod; 6. a second bevel gear; 7. polishing head; 8. a support plate; 9. a motor; 10. a vertical rod; 11. a third bevel gear; 12. a worm; 13. a worm wheel; 14. a rotating wheel.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a tooth grinder capable of deeply cleaning tooth stains.
Example 1
Referring to fig. 1-3, a tooth grinder capable of deeply cleaning tooth stains comprises a handle 1 and a grinding head 7, wherein the grinding head 7 is arranged on one side of the handle 1, an anti-slip coating is coated on the outer wall of the handle 1, friction between a hand and the handle 1 is improved, slipping is prevented as much as possible during use, a cross rod 2 is rotatably arranged in the handle 1, a rotating block 4 is rotatably sleeved on the rod wall of the cross rod 2, a transmission rod 5 is rotatably arranged on one side of the rotating block 4, one end of the transmission rod 5 extends to the outer side of the handle 1, and one end of the outer side of the transmission rod 5 is fixedly connected with the grinding head 7;
one end of the cross rod 2 is fixedly sleeved with a first bevel gear 3, one end of the inner side of the transmission rod 5 is fixedly sleeved with a second bevel gear 6, the first bevel gear 3 is meshed with the second bevel gear 6,
the upper end of the handle 1 and two side walls corresponding to the transmission rod 5 are provided with strip-shaped openings, so that interference to angle adjustment of the transmission rod is prevented as much as possible.
Example two
Referring to fig. 1-3, a transmission mechanism for driving the cross rod 2 to rotate is arranged in the grip 1 and located at the lower side of the cross rod 2, the transmission mechanism comprises a vertical rod 10 and a third bevel gear 11, a supporting plate 8 is arranged at the lower side of the cross rod 2, two ends of the supporting plate 8 are fixedly connected with the inner wall of the corresponding grip 1, the vertical rod 10 is rotatably arranged on the upper surface of the supporting plate 8, the third bevel gear 11 is fixedly sleeved on the upper end of the vertical rod 10, a motor 9 is fixedly arranged on the lower surface of the supporting plate 8, and the output end of the motor 9 is fixedly connected with one end of the vertical rod 10.
Example III
Referring to fig. 1-3, an adjusting mechanism for driving the rotating block 4 to rotate is arranged in the grip 1 and located at one side of the rotating block 4, the adjusting mechanism comprises a worm wheel 13 and a worm 12, the worm wheel 13 is movably sleeved at one end of the cross rod 2, one side of the worm wheel 13 is fixedly connected with the side wall of the rotating block 4, the worm 12 is meshed with the lower side of the worm wheel 13, two ends of the worm 12 are both in rotational connection with the inner wall of the corresponding grip 1, one end of the worm 12 extends to the outer side of the grip 1 and is fixedly sleeved with a rotating wheel 14, and the worm 12 is convenient to rotate.
In the utility model, when the handle 1 is held by hand, the grinding head 7 is extended into the oral cavity, the motor 9 drives the third bevel gear 11 to rotate, the third bevel gear 11 drives the first bevel gear 3 to rotate, the first bevel gear 3 drives the second bevel gear 6 to rotate, and then the transmission rod 5 can be driven to rotate, namely the grinding head 7 can rotate, so that normal tooth stain grinding can be performed;
when needs polish tooth turning and back, rotate worm 12, worm 12 drives worm wheel 13 and rotates, and worm wheel 13 drives rotatory piece 4 and rotates, even makes second bevel gear 6 use horizontal pole 2 to rotate as the axle, and during this period second bevel gear 6 is in the meshing state with first bevel gear 3 all the time, can realize adjusting the angle of polishing head 7 promptly, conveniently cleans the tooth stain on tooth back.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The tooth grinder capable of deeply cleaning tooth stains comprises a handle (1) and a grinding head (7), and is characterized in that the grinding head (7) is arranged on one side of the handle (1), a cross rod (2) is rotatably arranged in the handle (1), a rotating block (4) is rotatably sleeved on the rod wall of the cross rod (2), a transmission rod (5) is rotatably arranged on one side of the rotating block (4), one end of the transmission rod (5) extends to the outer side of the handle (1), and one end of the outer side of the transmission rod (5) is fixedly connected with the grinding head (7);
one end of the cross rod (2) is fixedly sleeved with a first bevel gear (3), one end of the inner side of the transmission rod (5) is fixedly sleeved with a second bevel gear (6), and the first bevel gear (3) is in meshed connection with the second bevel gear (6);
a transmission mechanism which drives the cross rod (2) to rotate is arranged in the grip (1) and is positioned at the lower side of the cross rod (2);
an adjusting mechanism for driving the rotating block (4) to rotate is arranged in the grip (1) and located on one side of the rotating block (4).
2. The tooth grinder capable of deeply cleaning tooth stains according to claim 1, wherein the transmission mechanism comprises a vertical rod (10) and a third bevel gear (11), a supporting plate (8) is arranged on the lower side of the cross rod (2), two ends of the supporting plate (8) are fixedly connected with the inner wall of the corresponding grip (1), the vertical rod (10) is rotatably arranged on the upper surface of the supporting plate (8), the third bevel gear (11) is fixedly sleeved on the upper end of the vertical rod (10), a motor (9) is fixedly arranged on the lower surface of the supporting plate (8), and the output end of the motor (9) is fixedly connected with one end of the vertical rod (10).
3. The tooth grinder capable of deeply cleaning tooth stains according to claim 1, wherein the adjusting mechanism comprises a worm wheel (13) and a worm (12), the worm wheel (13) is movably sleeved at one end of the cross rod (2), one side of the worm wheel (13) is fixedly connected with the side wall of the rotating block (4), the worm (12) is meshed with the lower side of the worm wheel (13), and two ends of the worm (12) are both rotatably connected with the inner wall of the corresponding handle (1).
4. A tooth grinder for deep cleaning tooth stains according to claim 3, wherein one end of the worm (12) extends to the outer side of the grip (1) and is fixedly sleeved with a rotating wheel (14).
5. The tooth grinder capable of deeply cleaning tooth stains according to claim 1, wherein strip-shaped openings are formed in two side walls of the upper end of the grip (1) corresponding to the transmission rod (5).
6. The deep-cleaning tooth-stain molar machine according to claim 1, characterized in that the outer wall of the grip (1) is coated with an anti-slip coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321004216.6U CN219645906U (en) | 2023-04-28 | 2023-04-28 | Tooth grinder capable of deeply cleaning tooth stains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321004216.6U CN219645906U (en) | 2023-04-28 | 2023-04-28 | Tooth grinder capable of deeply cleaning tooth stains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645906U true CN219645906U (en) | 2023-09-08 |
Family
ID=87854376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321004216.6U Active CN219645906U (en) | 2023-04-28 | 2023-04-28 | Tooth grinder capable of deeply cleaning tooth stains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645906U (en) |
-
2023
- 2023-04-28 CN CN202321004216.6U patent/CN219645906U/en active Active
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