CN219846926U - Electric toothbrush with waterproof construction - Google Patents
Electric toothbrush with waterproof construction Download PDFInfo
- Publication number
- CN219846926U CN219846926U CN202320661068.9U CN202320661068U CN219846926U CN 219846926 U CN219846926 U CN 219846926U CN 202320661068 U CN202320661068 U CN 202320661068U CN 219846926 U CN219846926 U CN 219846926U
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- CN
- China
- Prior art keywords
- handle
- brush head
- electric toothbrush
- waterproof structure
- driving mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 244000005700 microbiome Species 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Brushes (AREA)
Abstract
The utility model provides an electric toothbrush with a waterproof structure, and belongs to the technical field of toothbrushes. It has solved the current poor scheduling problem of electric toothbrush waterproof performance. The novel electric toothbrush waterproof structure comprises a handle and a brush head, wherein a driving mechanism is arranged in the handle and comprises a power transmission shaft, the power transmission shaft is not directly connected with the brush head, the handle is in sealing arrangement, a transmission piece is arranged on the handle, two ends of the transmission piece are respectively connected with the power transmission shaft and the brush head, a transmission piece used for connecting the handle and the brush head is arranged between the driving mechanism and the brush head, and the driving mechanism drives the brush head to move through the transmission piece.
Description
Technical Field
The utility model belongs to the technical field of toothbrushes, and particularly relates to an electric toothbrush with a waterproof structure.
Background
Conventional powered toothbrushes utilize a powered drive shaft extending from the main body portion of the toothbrush to drive the toothbrush head in motion and thereby clean the teeth through the head. The power transmission shaft and the toothbrush main body part are usually sealed by soft rubber, and are waterproof by means of interference fit, however, because the power transmission shaft is in a motion state during working and even in interference fit, under a long-term working state with water, water inflow is likely to occur, and the electric toothbrush is invalid; on the other hand, because of the relative movement between the brush head and the toothbrush main body, a clearance space must be designed, and in the long-time use process, the clearance space is easy to remain dirt, so that microorganisms are bred, and hidden danger exists for health.
The power transmission shaft between the brush head and the handle of the existing electric toothbrush is not ideal enough in waterproof effect through interference fit with the sealing ring, so that water leakage and water seepage are easy to occur at the position, the electric toothbrush motor and circuit devices are damaged, the service life of the toothbrush is affected, in addition, dirt is easy to accumulate at the gap between the brush head and the handle, microorganisms are bred, and adverse effects are caused on human health.
Disclosure of Invention
The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a novel waterproof structure for an electric toothbrush, which is capable of effectively preventing water.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides an electric toothbrush with waterproof construction, its characterized in that includes handle and brush head, the handle in be provided with actuating mechanism, actuating mechanism include power transmission shaft, power transmission shaft with the brush head is not lug connection, the handle seal the setting, the handle be provided with the driving medium, the both ends of driving medium be connected with power transmission shaft and brush head respectively, actuating mechanism with be provided with between the brush head be used for connecting the handle with the driving medium of brush head, actuating mechanism pass through the driving medium drives the brush head motion.
In the electric toothbrush with the waterproof structure, the transmission part comprises a rigid transmission part and a flexible sealing part which are integrally formed, the transmission part is connected with the brush head and the power transmission shaft, and the sealing part is used for enabling the handle to be kept in a sealing state.
In the electric toothbrush with the waterproof structure, the transmission piece is connected with the brush head in a gapless way.
In the electric toothbrush with the waterproof structure, the sealing part is in interference fit with the handle.
In the electric toothbrush with the waterproof structure, the transmission piece is detachably connected with the handle, and the transmission piece is detachably connected with the brush head.
In the electric toothbrush with the waterproof structure, a power cavity for installing the driving mechanism is formed in the handle, a motor is fixedly connected in the power cavity, and the power transmission shaft is arranged on the motor.
In the electric toothbrush with the waterproof structure, a sealing ring is arranged between the handle and the driving mechanism, and the sealing ring is used for improving waterproof performance.
In the electric toothbrush with the waterproof structure, the connection position of the transmission piece and the handle is provided with the reinforcing ring, and the reinforcing ring is used for improving the waterproof performance of the toothbrush.
In the electric toothbrush with the waterproof structure, the reinforcing ring is made of soft rubber.
In the electric toothbrush with the waterproof structure, the sealing ring is made of soft rubber.
Compared with the prior art, the waterproof plastic has the advantage of high waterproof performance.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.
In the figure, 1, a handle; 3. a brush head; 4. a reinforcing ring; 5. a motor; 6. a power cavity; 7. a power transmission shaft; 8. a seal ring; 9. a sealing part; 10. a transmission part; 11. a transmission member; 12. a driving mechanism.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-3, the novel electric toothbrush waterproof structure comprises a handle 1 and a brush head 3, wherein a driving mechanism 12 is arranged in the handle 1, the driving mechanism 12 comprises a power transmission shaft 7, the power transmission shaft 7 is not directly connected with the brush head 3, the handle 1 is in sealing arrangement, the handle 1 is provided with a transmission piece 11, two ends of the transmission piece 11 are respectively connected with the power transmission shaft 7 and the brush head 3, a transmission piece 11 used for connecting the handle 1 and the brush head 3 is arranged between the driving mechanism 12 and the brush head 3, and the driving mechanism 12 drives the brush head 3 to move through the transmission piece 11.
Further, the transmission member 11 includes a rigid transmission portion 10 and a flexible sealing portion 9 which are integrally formed, the sealing portion 9 is used for improving the waterproof performance, the transmission portion 10 is used for transmitting power, the transmission member 11 does not influence transmission and can also improve the waterproof performance, the transmission member 11 is sealed and has no holes, so that the problem of water inflow caused by long-time movement can be effectively avoided, the transmission portion 10 is connected with the brush head 3 and the power transmission shaft 7, and the sealing portion 9 is used for enabling the handle 1 to maintain a sealing state, so that microorganism breeding caused by dirt accumulation is avoided.
Further, the transmission part 11 is connected with the brush head 3 without clearance.
Further, the sealing part 9 is in interference fit with the handle 1.
Further, the transmission member 11 is detachably connected with the handle 1, and the transmission member 7 is detachably connected with the brush head 3, so that the brush head can be detached and replaced when deformed or damaged after being used.
Further, a power cavity 6 for installing a driving mechanism 12 is formed in the handle 1, a motor 5 is fixedly connected in the power cavity 6, and a power transmission shaft 7 is arranged on the motor 5.
Further, a sealing ring 8 is arranged between the handle 1 and the driving mechanism 12, and the sealing ring 8 is used for improving the waterproof performance.
Further, the connection position of the transmission part 11 and the handle 1 is provided with a reinforcing ring 4, and the reinforcing ring 4 is used for improving the waterproof performance of the toothbrush, preventing the motor 5 from contacting water and prolonging the service life of the toothbrush.
Further, the reinforcing ring 4 is made of soft rubber.
Further, the sealing ring 8 is made of soft rubber, and when in use, the reinforcing ring 4 and the sealing ring 8 can be assembled or not.
The working principle of the utility model is as follows: by pressing the start key of the toothbrush, the motor 5 in the toothbrush is started, the motor 5 drives the power transmission shaft 7 to move, thereby driving the transmission part 10 to vibrate, thereby driving the brush head 3 to vibrate, cleaning teeth is performed, in the vibration process, the gap space originally designed for the relative movement between the brush head and the toothbrush main body is wrapped due to the existence of the sealing part 9 and the reinforcing ring 4, dirt accumulation and microorganism breeding can be avoided, and the waterproof performance is improved while the toothbrush is more sanitary and healthy.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although a number of terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (8)
1. An electric toothbrush with a waterproof structure is characterized by comprising a handle (1) and a brush head (3), wherein a driving mechanism (12) is arranged in the handle (1), the driving mechanism (12) comprises a power transmission shaft (7), the power transmission shaft (7) is not directly connected with the brush head (3), the handle (1) is in sealing arrangement, the handle (1) is provided with a transmission part (11), two ends of the transmission part (11) are respectively connected with the power transmission shaft (7) and the brush head (3), the driving mechanism (12) and the brush head (3) are provided with a transmission part (11) for connecting the handle (1) with the brush head (3), the driving mechanism (12) drives the brush head (3) to move through the transmission part (11), the transmission part (11) comprises a formed rigid transmission part (10) and a flexible sealing part (9), the transmission part (10) is connected with the brush head (3) and the power transmission part (7) respectively, the sealing part (9) is used for keeping the sealing part (1) in a sealing state, the sealing part (4) is arranged between the transmission part (3 and the handle (1), the reinforcing ring (4) is used for improving the waterproof performance of the toothbrush.
2. An electric toothbrush with a waterproof structure according to claim 1, characterized in that the transmission element (11) is connected with the brush head (3) without play.
3. An electric toothbrush with a waterproof structure according to claim 1, characterized in that the sealing part (9) is in an interference fit with the handle (1).
4. An electric toothbrush with a waterproof structure according to claim 1, characterized in that the transmission member (11) is detachably connected with the handle (1), and the transmission member (11) is detachably connected with the brush head (3).
5. The electric toothbrush with the waterproof structure according to claim 1, wherein a power cavity (6) for installing the driving mechanism (12) is formed in the handle (1), a motor (5) is fixedly connected in the power cavity (6), and the power transmission shaft (7) is arranged on the motor (5).
6. An electric toothbrush with a waterproof structure according to claim 1, characterized in that a sealing ring (8) is arranged between the handle (1) and the driving mechanism (12), the sealing ring (8) being used for improving the waterproof performance.
7. An electric toothbrush with a waterproof structure according to claim 1, characterized in that the reinforcing ring (4) is of soft rubber material.
8. An electric toothbrush with a waterproof structure according to claim 6, characterized in that the sealing ring (8) is of soft rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320661068.9U CN219846926U (en) | 2023-03-29 | 2023-03-29 | Electric toothbrush with waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320661068.9U CN219846926U (en) | 2023-03-29 | 2023-03-29 | Electric toothbrush with waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219846926U true CN219846926U (en) | 2023-10-20 |
Family
ID=88325548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320661068.9U Active CN219846926U (en) | 2023-03-29 | 2023-03-29 | Electric toothbrush with waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219846926U (en) |
-
2023
- 2023-03-29 CN CN202320661068.9U patent/CN219846926U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |