CN211094893U - Sealed waterproof construction reaches electric toothbrush who contains this structure - Google Patents
Sealed waterproof construction reaches electric toothbrush who contains this structure Download PDFInfo
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- CN211094893U CN211094893U CN201920840535.8U CN201920840535U CN211094893U CN 211094893 U CN211094893 U CN 211094893U CN 201920840535 U CN201920840535 U CN 201920840535U CN 211094893 U CN211094893 U CN 211094893U
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Abstract
The utility model relates to the technical field of sealing and water proofing, in particular to a sealing and water proofing structure and an electric toothbrush comprising the same, which comprises a shell and a driving seat arranged in the shell, wherein the driving seat is provided with a driving shaft, a sealing element is sleeved on the driving shaft, and the shell is provided with a waterproof cover to compress and cover the sealing element on the driving shaft; the sealing element comprises an inner sealing ring sleeved on the driving shaft, an outer sealing ring attached to the inner diameter of the waterproof cover, and a sealing edge pad connected with the outer sealing ring and pressed to the driving seat through the waterproof cover; the utility model provides a traditional seal part leakproofness not good, the not good scheduling problem of water-proof effects, adopted waterproof cover cooperation sealing member to seal electric toothbrush's drive shaft, adopt to compress tightly the mode and seal, sealed effectual, water-proof effects is good.
Description
Technical Field
The utility model relates to a waterproof seal technical field especially relates to a waterproof seal structure and contain electric toothbrush of this structure.
Background
The electric toothbrush makes the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantaneously decomposes the toothpaste into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues.
In the prior art, chinese patent application No. CN201520968572.9 discloses a sealed and waterproof electric toothbrush, which comprises a housing and a control device embedded in the housing, wherein a sealing cover is connected to the lower end of the housing; the electric energy control device is characterized by also comprising a vibration motor and an electric energy supply device electrically connected with the control device, wherein the rear end of the vibration motor is connected with a rear silica gel seat, and the front end of the vibration motor is connected with a front silica gel seat; the electric toothbrush has the following advantages: the driving assembly is provided with the sealing cover at the bottom of the shell, meanwhile, the front silica gel seat is arranged at the front end of the vibrating motor, the rear silica gel seat is arranged at the rear end of the vibrating motor, and when the driving assembly works, the front silica gel seat and the rear silica gel seat can greatly reduce the vibration of the vibrating motor to the shell; the sealing end cover can prevent water stains from entering the interior, and has better protective performance than a sealing ring; thirdly, the service life of the whole driving assembly is longer; fourthly, the toothbrush head is easy to disassemble and convenient to use. In actual use, the sealing performance of the waterproof gasket is still insufficient, the overall cost is high, and the waterproofness needs to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a solved traditional seal part leakproofness not good, the not good scheduling problem of water-proof effects has adopted waterproof lid cooperation sealing member to seal electric toothbrush's drive shaft, adopts the mode that compresses tightly to seal, and is sealed effectual, the sealed waterproof construction that water-proof effects is good and contain the electric toothbrush of this structure.
The utility model adopts the technical proposal that: a sealed waterproof structure comprises a machine shell and a driving seat arranged in the machine shell, wherein the driving seat is provided with a driving shaft, a sealing element is sleeved on the driving shaft, and the machine shell is provided with a waterproof cover for tightly pressing and coating the sealing element on the driving shaft; the sealing element comprises an inner sealing ring sleeved on the driving shaft, an outer sealing ring attached to the inner diameter of the waterproof cover, and a sealing edge pad connected with the outer sealing ring and attached to the driving seat through the waterproof cover in a pressing mode.
The further improvement to the above scheme is that the casing is provided with a fixing ring for fixing the waterproof cover, and the waterproof cover is provided with a mounting clamping position connected with the fixing ring.
The further improvement of the scheme is that the waterproof cover is sleeved with a sealing ring and is hermetically arranged on the casing through the sealing ring.
The further improvement of the scheme is that the inner sealing ring, the outer sealing ring and the edge sealing pad are arranged integrally.
The further improvement of the scheme is that the inner diameter of the inner seal ring is convexly provided with a first sealing edge, and the position close to the first sealing edge is outwards expanded.
The further improvement of the scheme is that the outer sealing ring is provided with a second sealing edge in an outward protruding mode, and the second sealing edge is close to the sealing edge pad.
An electric toothbrush comprises the sealing waterproof structure.
The utility model has the advantages that:
the electric toothbrush is characterized in that a driving seat, specifically a vibration driver, is arranged in a shell of the electric toothbrush and used for driving the electric toothbrush, the driving seat is provided with a driving shaft, the driving shaft is connected with the electric toothbrush for use, a sealing element is sleeved on the outer diameter of the driving shaft, the driving shaft and a motor are sealed through the sealing element, liquid is prevented from permeating into the interior of the electric toothbrush in the using process, the waterproof effect is good, specifically, a waterproof cover is arranged to tightly press and cover the sealing element on the driving shaft, and a pressing mode is adopted for covering, so that the sealing effect is further improved, the sealing effect is excellent, and; the sealing member has included interior seal ring, outer seal ring and banding pad, specifically is, will overlap through interior seal ring and establish and realize that the internal diameter is sealed waterproof with the drive shaft, through outer seal ring and waterproof cover laminating sealing waterproof, will compress tightly the laminating through the banding pad with the drive seat and realize sealedly, sealed effect further improves, and water-proof effects is splendid, has saved seal fittings's die sinking cost simultaneously.
The utility model discloses in, it is not good to have solved traditional seal part leakproofness, and the not good scheduling problem of water-proof effects has adopted waterproof cover cooperation sealing member to seal electric toothbrush's drive shaft, adopts the mode that compresses tightly to seal, and is sealed effectual, and water-proof effects is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Description of reference numerals: the sealing device comprises a machine shell 110, a fixing ring 111, a driving seat 120, a driving shaft 130, a sealing element 140, an inner sealing ring 141, an outer sealing ring 142, a sealing edge pad 143, a first sealing edge 144, a second sealing edge 145, a waterproof cover 150 and a sealing ring 151.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 2, an electric toothbrush includes a waterproof sealing structure, the waterproof sealing structure includes a housing 110, and a driving seat 120 installed in the housing 110, the driving seat 120 is provided with a driving shaft 130, the driving shaft 130 is sleeved with a sealing member 140, the housing 110 is provided with a waterproof cover 150 to press and cover the sealing member 140 on the driving shaft 130; the sealing member 140 includes an inner sealing ring 141 sleeved on the driving shaft 130, an outer sealing ring 142 attached to the inner diameter of the waterproof cover 150, and an edge sealing pad 143 connected to the outer sealing ring 142 and pressed and attached to the driving seat 120 through the waterproof cover 150.
Casing 110 sets up solid fixed ring 111 with waterproof cover 150 fixed mounting, waterproof cover 150 sets up the installation screens and links to each other with solid fixed ring 111, sets up the installation screens and is used for waterproof cover 150 fixed mounting, strengthens waterproof cover 150's linkage effect and intensity, further guarantees sealed effect.
The protruding first sealed limit 144 that sets up of interior seal ring 141 internal diameter, be close to first sealed limit 144 position and set up for expanding outwards, the further improvement does, and outer seal ring 142 is protruding to set up second sealed limit 145 outwards, second sealed limit 145 is close to the banding pad 143, has designed first sealed limit 144 and second sealed limit 145, plays sealed effect to drive shaft 130 and waterproof cover 150 respectively, has further improved holistic sealed effect and water-proof effects.
The driving seat 120 is installed in the casing 110 of the electric toothbrush, specifically, a vibration driver, and is used for driving the electric toothbrush, the driving seat 120 is provided with a driving shaft 130, the driving shaft 130 is connected with the electric toothbrush for use, a sealing element 140 is sleeved on the outer diameter of the driving shaft 130, the driving shaft 130 and the motor are sealed through the sealing element 140, liquid is prevented from permeating into the inside of the electric toothbrush in the use process, the waterproof effect is good, specifically, a waterproof cover 150 is arranged to tightly press and cover the sealing element 140 on the driving shaft 130, the sealing effect is further improved by adopting a pressing mode for covering, the sealing effect is excellent, and the waterproof effect is good; sealing member 140 has included interior seal ring 141, outer seal ring 142 and banding pad 143, specifically, will overlap through interior seal ring 141 and establish and drive shaft 130 and realize that the internal diameter is sealed waterproof, through outer seal ring 142 and waterproof cover 150 laminating is sealed waterproof, will compress tightly the laminating through banding pad 143 with drive seat 120 and realize sealedly, sealed effect further improves, and water-proof effects is splendid, has saved seal fittings's die sinking cost simultaneously.
The utility model discloses in, it is not good to have solved traditional seal part leakproofness, and the not good scheduling problem of water-proof effects has adopted waterproof cover 150 cooperation sealing member 140 to seal electric toothbrush's drive shaft 130, adopts to compress tightly the mode and seals, and is sealed effectual, and water-proof effects is good.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a waterproof seal structure which characterized in that: the sealing device comprises a machine shell and a driving seat arranged in the machine shell, wherein the driving seat is provided with a driving shaft, a sealing element is sleeved on the driving shaft, and the machine shell is provided with a waterproof cover to tightly press and cover the sealing element on the driving shaft; the sealing element comprises an inner sealing ring sleeved on the driving shaft, an outer sealing ring attached to the inner diameter of the waterproof cover, and a sealing edge pad connected with the outer sealing ring and attached to the driving seat through the waterproof cover in a pressing mode.
2. A waterproof and hermetic structure according to claim 1, further comprising: the casing sets up solid fixed ring and links to each other waterproof cover fixed mounting with solid fixed ring, waterproof cover sets up the installation screens.
3. A waterproof and hermetic structure according to claim 1, further comprising: the waterproof cover is sleeved with a sealing ring and is hermetically arranged on the casing through the sealing ring.
4. A waterproof and hermetic structure according to claim 1, further comprising: the inner sealing ring, the outer sealing ring and the edge sealing pad are arranged integrally.
5. A waterproof and hermetic structure according to claim 1, further comprising: the inner diameter of the inner seal ring is convexly provided with a first seal edge, and the position close to the first seal edge is outwards expanded.
6. A waterproof and hermetic structure according to claim 1, further comprising: the outer seal ring is provided with a second seal edge in an outward protruding mode, and the second seal edge is close to the seal edge pad.
7. An electric toothbrush characterized by: a waterproof and airtight structure comprising the structure according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840535.8U CN211094893U (en) | 2019-06-04 | 2019-06-04 | Sealed waterproof construction reaches electric toothbrush who contains this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840535.8U CN211094893U (en) | 2019-06-04 | 2019-06-04 | Sealed waterproof construction reaches electric toothbrush who contains this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211094893U true CN211094893U (en) | 2020-07-28 |
Family
ID=71715643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920840535.8U Active CN211094893U (en) | 2019-06-04 | 2019-06-04 | Sealed waterproof construction reaches electric toothbrush who contains this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211094893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876456A (en) * | 2021-11-19 | 2022-01-04 | 深圳市同同家有限公司 | Waterproof ring and shell of electric toothbrush, electric toothbrush and waterproof ring installation method |
-
2019
- 2019-06-04 CN CN201920840535.8U patent/CN211094893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876456A (en) * | 2021-11-19 | 2022-01-04 | 深圳市同同家有限公司 | Waterproof ring and shell of electric toothbrush, electric toothbrush and waterproof ring installation method |
| CN113876456B (en) * | 2021-11-19 | 2023-09-05 | 深圳市同同家有限公司 | Waterproof ring of electric toothbrush, shell, electric toothbrush and waterproof ring installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 No. 18, Jinhe Xinguang Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee after: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. Address before: 523000 No.8, Qifeng Road, Baidi community, Zhangmutou town, Dongguan City, Guangdong Province Patentee before: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. |