CN219763614U - 360-degree rotating double-head electric toothbrush - Google Patents
360-degree rotating double-head electric toothbrush Download PDFInfo
- Publication number
- CN219763614U CN219763614U CN202321166367.1U CN202321166367U CN219763614U CN 219763614 U CN219763614 U CN 219763614U CN 202321166367 U CN202321166367 U CN 202321166367U CN 219763614 U CN219763614 U CN 219763614U
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- CN
- China
- Prior art keywords
- teeth
- fixedly arranged
- brush head
- mounting block
- toothbrush
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Links
- 230000009977 dual effect Effects 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 abstract description 7
- 208000006558 Dental Calculus Diseases 0.000 abstract description 5
- 206010044029 Tooth deposit Diseases 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Brushes (AREA)
Abstract
The utility model provides a 360-degree rotary double-head electric toothbrush, which relates to the technical field of electric toothbrushes, and comprises: a toothbrush handle; the mounting block is fixedly mounted on the outer surface of the toothbrush handle close to the top, and a hollow cylinder is fixedly mounted on the outer surface of one side of the mounting block. The first brush head and the second brush head are sleeved on the teeth during tooth cleaning, the first brush head can clean the outer sides of the teeth, the second brush head can clean the inner sides of the teeth, so that the teeth can be cleaned better, the cleaning of the teeth is guaranteed better, tartar is not easy to be formed on the inner sides of the teeth, the second brush head is automatically adjusted under the action of the sliding plate through the springs, the inner sides of the teeth can be better cleaned by the second brush head in a close fit mode, the second brush head can rotate on the outer surface of the circular shaft, the opposite surfaces of the rectangular groove and the sliding plate are provided with rubber cushions, and therefore damage to the teeth caused by collision of the teeth on the guide rods and the springs can be prevented.
Description
Technical Field
The utility model relates to the technical field of electric toothbrushes, in particular to a 360-degree rotating double-head electric toothbrush.
Background
The electric toothbrush can make the brush head generate high-frequency vibration through the rapid rotation or vibration of the motor core, instantly decompose toothpaste into fine foam, deeply clean the gaps between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massaging effect on gum tissues.
However, in the prior art, most electric toothbrushes are provided as a single-head toothbrush, so that the inner sides of teeth are not convenient to clean better when the teeth are cleaned, so that dental calculus is formed by unclean inner side cleaning of the teeth, and accordingly, bad smell is generated in an oral cavity, inconvenience is brought to life, and the traditional double-head toothbrush is inconvenient to adjust according to the thickness of the teeth, so that the teeth are not convenient to clean better, and inconvenience is brought when the teeth are brushed.
Disclosure of Invention
The utility model aims to solve the problems that most of electric toothbrushes in the prior art are single-ended, the inner sides of teeth are not convenient to clean better when the teeth are cleaned, so that dental calculus is formed due to unclean inner sides of the teeth, bad smell is generated in an oral cavity, inconvenience is brought to life, and the traditional double-ended toothbrushes are inconvenient to adjust according to the thickness of the teeth, so that the teeth are not convenient to clean better, and inconvenience is brought when the teeth are brushed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a 360 ° turn dual head electric toothbrush comprising: a toothbrush handle;
the mounting block is fixedly arranged on the outer surface of the toothbrush handle close to the top, and a hollow cylinder is fixedly arranged on the outer surface of one side of the mounting block;
the connecting shaft is movably arranged in the hollow cylinder and the mounting block, the first brush head is fixedly arranged on the outer surface of one end of the connecting shaft, and the first conical gear is fixedly arranged on the outer surface of the other end of the connecting shaft;
the L-shaped connecting plate is fixedly arranged on the outer surface of the other side of the mounting block, and a rectangular groove is formed in the outer surface of one side of the L-shaped connecting plate;
the two guide rods are fixedly arranged in the inner cavity of the rectangular groove.
Preferably, the outer surfaces of the two guide rods are movably sleeved with sliding plates, round shafts are fixedly arranged on the opposite surfaces of the sliding plates and the mounting blocks, and brush heads II are movably arranged on the outer surfaces of the round shafts.
Preferably, one side of the opposite surface of the sliding plate and the mounting block is fixedly connected with two springs, the other ends of the two springs are fixedly connected with the inner cavity of the rectangular groove, and the opposite surface of the sliding plate and the rectangular groove is fixedly provided with a rubber cushion.
Preferably, a storage battery is fixedly arranged at the bottom of the inner cavity of the toothbrush handle, a motor is fixedly arranged at the center of the outer surface of the top of the storage battery, and a connecting column is fixedly arranged on the outer surface of an output shaft of the motor.
Preferably, a second bevel gear is fixedly arranged on the outer surface of the connecting column close to the top, and the second bevel gear is meshed with the first bevel gear.
Preferably, the toothbrush handle is fixedly provided with a baffle plate near the inner cavity of the lower end of the connecting column, and the connecting column is movably embedded in the inner cavity of the baffle plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
in the utility model, when in use, the motor is started by the control switch to drive the connecting column to rotate, the connecting column rotates and simultaneously drives the bevel gear II to rotate, and the bevel gear II drives the engaged bevel gear I to rotate, so that the connecting shaft drives the brush head I to rotate, and the brush head I is movably embedded in the hollow cylinder, thus the brush head I is not easy to shake when rotating for 360 degrees, and teeth can be cleaned.
2. According to the utility model, the first brush head and the second brush head are sleeved on the teeth when the teeth are cleaned, the first brush head can clean the outer sides of the teeth, the second brush head can clean the inner sides of the teeth, so that the teeth can be cleaned better, the cleaning of the teeth is ensured better, the inner sides of the teeth are not easy to form dental calculus, the second brush head is automatically adjusted under the action of the sliding plate through the springs, and the second brush head can be adjusted according to different thicknesses of the teeth, so that the second brush head can be better attached to the inner sides of the teeth for cleaning, the second brush head can also rotate on the outer surface of the circular shaft, and the opposite surfaces of the rectangular grooves and the sliding plate are provided with rubber cushions, so that the teeth can be prevented from being collided with the guide rods and the springs, and damage to the teeth is caused.
Drawings
Fig. 1 is a schematic view of a 360 ° rotation double-ended electric toothbrush according to the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of a 360 ° rotated dual head electric toothbrush in accordance with the present utility model;
FIG. 3 is a schematic view showing a partial cross-sectional structure of a 360 degree rotary double-ended electric toothbrush in accordance with the present utility model;
FIG. 4 is a schematic cross-sectional view of a 360 degree rotary dual head electric toothbrush in accordance with the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a of a double-ended electric toothbrush rotated by 360 ° according to the present utility model.
Legend description:
1. a toothbrush handle; 101. a mounting block; 102. a hollow cylinder; 103. a first brush head; 104. an L-shaped connecting plate; 105. a rubber cushion; 106. a slide plate; 107. a second brush head; 108. a circular shaft; 109. a connecting shaft; 110. a first conical gear; 111. rectangular grooves; 112. a guide rod; 113. a spring; 2. a storage battery; 201. a motor; 202. a connecting column; 203. a baffle; 204. and a second bevel gear.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1 as shown in fig. 1-5, the present utility model provides a 360 ° turn dual head electric toothbrush comprising: a toothbrush handle 1;
the mounting block 101 is fixedly arranged on the outer surface of the toothbrush handle 1 close to the top, and a hollow cylinder 102 is fixedly arranged on the outer surface of one side of the mounting block 101;
the connecting shaft 109 is movably arranged in the hollow cylinder 102 and the mounting block 101, the first brush head 103 is fixedly arranged on the outer surface of one end of the connecting shaft 109, and the first bevel gear 110 is fixedly arranged on the outer surface of the other end of the connecting shaft 109;
an L-shaped connecting plate 104 fixedly arranged on the outer surface of the other side of the mounting block 101, and a rectangular groove 111 is formed in the outer surface of one side of the L-shaped connecting plate 104;
two guide rods 112 are fixedly installed in the inner cavity of the rectangular groove 111.
Further, as shown in fig. 1-5, the outer surfaces of the two guide rods 112 are movably sleeved with a sliding plate 106, a circular shaft 108 is fixedly arranged on the opposite surface of the sliding plate 106 and the mounting block 101, a brush head two 107 is movably arranged on the outer surface of the circular shaft 108, and the brush head two 107 can rotate on the outer surface of the circular shaft 108 better, so that the inner side of the teeth can be cleaned.
Further, as shown in fig. 1-5, one side of the opposite surface of the sliding plate 106 to the mounting block 101 is fixedly connected with two springs 113, the other ends of the two springs 113 are fixedly connected to the inner cavity of the rectangular groove 111, the opposite surface of the sliding plate 106 to the rectangular groove 111 is fixedly provided with a rubber cushion 105, the springs 113 can better drive the sliding plate 106 to move on the outer surface of a guide rod 112 mounted in the inner cavity of the rectangular groove 111, and therefore the thickness of teeth can be better adjusted, and the rubber cushion 105 can prevent teeth from colliding with the guide rod 112 and the springs 113 to damage the teeth.
Further, as shown in fig. 1-5, a storage battery 2 is fixedly installed at the bottom of the inner cavity of the toothbrush handle 1, a motor 201 is fixedly installed at the center of the outer surface of the top of the storage battery 2, a connecting column 202 is fixedly installed on the outer surface of the output shaft of the motor 201, and the motor 201 drives the connecting column 202 to rotate through electric energy transmitted by the storage battery 2.
Further, as shown in fig. 1-5, the outer surface of the connecting post 202 near the top is fixedly provided with a second conical gear 204, the second conical gear 204 is meshed with the first conical gear 110, and the second conical gear 204 drives the first conical gear 110 to rotate, so that the first brush head 103 can be driven to rotate for 360 degrees better, and teeth can be cleaned better.
Further, as shown in fig. 1-5, the inner cavity of the toothbrush handle 1 near the lower end of the connecting column 202 is fixedly provided with a baffle 203, the connecting column 202 is movably embedded in the inner cavity of the baffle 203, and the baffle 203 can play a supporting role on the connecting column 202 and can also prevent water drops from falling on the motor 201 to damage the motor.
Working principle: when the brush head is used, the motor 201 is started through the control switch to drive the connecting column 202 to rotate, the connecting column 202 rotates and simultaneously drives the bevel gear II 204 to rotate, the bevel gear II 204 drives the engaged bevel gear I110 to rotate, thereby the connecting shaft 109 drives the brush head I103 to rotate, the brush head I103 is movably embedded in the hollow cylinder 102, the brush head I103 can be better prevented from shaking when rotating by 360 degrees, the teeth can be cleaned, the brush head I103 and the brush head II 107 are sleeved on the teeth when cleaning the teeth, the brush head I103 can clean the outer sides of the teeth, the brush head II 107 can clean the inner sides of the teeth, the teeth can be better cleaned, the cleaning of the teeth is better ensured, the inner sides of the teeth are not easy to form dental calculus, the brush head II 107 is automatically adjusted under the action of the spring 113, the inner sides of the teeth can be better cleaned by the brush head II 107 being closely attached to the inner sides of the teeth according to different thicknesses of the teeth, the outer surfaces of the round shaft 108 can be rotated, the brush head II 107 can be also rotated by the rectangular grooves 111 and the rubber guide grooves 105 can be prevented from being damaged by the spring 113, and the guide rods 112 can be prevented from being damaged by the spring 113.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. A 360 ° turn dual head electric toothbrush comprising:
a toothbrush handle (1);
the mounting block (101) is fixedly arranged on the outer surface of the toothbrush handle (1) close to the top, and a hollow cylinder (102) is fixedly arranged on the outer surface of one side of the mounting block (101);
the connecting shaft (109) is movably arranged in the hollow cylinder (102) and the mounting block (101), the first brush head (103) is fixedly arranged on the outer surface of one end of the connecting shaft (109), and the first conical gear (110) is fixedly arranged on the outer surface of the other end of the connecting shaft (109);
the L-shaped connecting plate (104) is fixedly arranged on the outer surface of the other side of the mounting block (101), and a rectangular groove (111) is formed in the outer surface of one side of the L-shaped connecting plate (104);
and the two guide rods (112) are fixedly arranged in the inner cavity of the rectangular groove (111).
2. A 360 ° turn dual head electric toothbrush as claimed in claim 1 wherein: the outer surfaces of the two guide rods (112) are movably sleeved with sliding plates (106), round shafts (108) are fixedly arranged on the opposite surfaces of the sliding plates (106) and the mounting blocks (101), and brush heads II (107) are movably arranged on the outer surfaces of the round shafts (108).
3. A 360 ° turn dual head electric toothbrush as claimed in claim 2 wherein: two springs (113) are fixedly connected to one side of the opposite surface of the sliding plate (106) to the mounting block (101), the other ends of the two springs (113) are fixedly connected to the inner cavity of the rectangular groove (111), and rubber cushions (105) are fixedly arranged on the opposite surface of the sliding plate (106) to the rectangular groove (111).
4. A 360 ° turn dual head electric toothbrush as claimed in claim 1 wherein: the toothbrush is characterized in that a storage battery (2) is fixedly arranged at the bottom of an inner cavity of the toothbrush handle (1), a motor (201) is fixedly arranged at the center of the outer surface of the top of the storage battery (2), and a connecting column (202) is fixedly arranged on the outer surface of an output shaft of the motor (201).
5. A 360 ° turn dual head electric toothbrush as claimed in claim 4 wherein: and a second conical gear (204) is fixedly arranged on the outer surface of the connecting column (202) close to the top, and the second conical gear (204) is meshed with the first conical gear (110).
6. A 360 ° turn dual head electric toothbrush as claimed in claim 1 wherein: the toothbrush handle (1) is fixedly provided with a baffle plate (203) near the inner cavity of the lower end of the connecting column (202), and the connecting column (202) is movably embedded in the inner cavity of the baffle plate (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166367.1U CN219763614U (en) | 2023-05-15 | 2023-05-15 | 360-degree rotating double-head electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166367.1U CN219763614U (en) | 2023-05-15 | 2023-05-15 | 360-degree rotating double-head electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219763614U true CN219763614U (en) | 2023-09-29 |
Family
ID=88135067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321166367.1U Active CN219763614U (en) | 2023-05-15 | 2023-05-15 | 360-degree rotating double-head electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219763614U (en) |
-
2023
- 2023-05-15 CN CN202321166367.1U patent/CN219763614U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |