CN115317171A - Electric toothbrush of shock attenuation low noise - Google Patents
Electric toothbrush of shock attenuation low noise Download PDFInfo
- Publication number
- CN115317171A CN115317171A CN202110557161.0A CN202110557161A CN115317171A CN 115317171 A CN115317171 A CN 115317171A CN 202110557161 A CN202110557161 A CN 202110557161A CN 115317171 A CN115317171 A CN 115317171A
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- limiting
- groove
- electric toothbrush
- buffer
- protrusion
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- 230000035939 shock Effects 0.000 title claims description 15
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a shock-absorbing low-noise electric toothbrush, which comprises: the device comprises a shell, a first support part and a second support part, wherein a first accommodating cavity is formed in the shell, and a butting part is arranged in the first accommodating cavity; the driving assembly is arranged in the first accommodating cavity and provided with a first limiting bump; the buffer device comprises a first buffer part, wherein one end of the first buffer part is provided with a first limiting groove, a first limiting lug is inserted into the first limiting groove, and the end surface of the other end of the first buffer part is abutted to an abutting part. Through the setting of above-mentioned structure, first bolster and second bolster set up in drive assembly and the first intracavity wall that holds between, with drive assembly with the first chamber lateral wall that holds isolated, prevent that drive assembly directly from strikeing the first intracavity wall that holds, and first spacing lug cartridge is in first spacing recess, make drive assembly and the connection of first bolster inseparabler, ensure the vibration/noise reduction effect of product, promote the life of product and user's use experience, promote the life of product effectively.
Description
Technical Field
The invention relates to the technical field of oral cleaning, in particular to a shock-absorbing low-noise electric toothbrush.
Background
As an emerging cleaning tool for cavities, electric toothbrushes have been increasingly used because they have a strong cleaning effect, a convenient usage and a comfortable usage experience.
However, the conventional electric toothbrush has certain problems. The high-frequency motor in the existing electric toothbrush is mostly directly arranged in the electric toothbrush, and when the high-frequency motor works, the high-frequency motor is easy to collide with a shell of the electric toothbrush due to high rotating frequency, so that strong vibration can be generated, a large amount of noise can be generated, and the use experience of a user is seriously reduced; moreover, frequent collision easily causes the loosening of the product structure, influences the service life of the product and brings economic loss to users.
Therefore, the invention provides the electric toothbrush with the shock absorption and low noise, and the shock absorption mechanism can effectively reduce the shock, reduce the noise, prolong the service life of the product and improve the use experience of a user.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the electric toothbrush with the advantages of shock absorption and low noise, simple structure, good shock absorption effect and stable structure.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the invention provides a shock-absorbing low-noise electric toothbrush, comprising:
the device comprises a shell, a first support part and a second support part, wherein a first containing cavity is formed in the shell, and a butting part is arranged in the first containing cavity;
the driving assembly is arranged in the first accommodating cavity and provided with a first limiting bump;
one end of the first buffer part is provided with a first limiting groove, the first limiting lug is inserted into the first limiting groove, and the end surface of the other end of the first buffer part abuts against the abutting part;
the second buffer piece is arranged at one end, away from the first buffer piece, of the driving assembly, one end of the second buffer piece abuts against the driving assembly, and the other end of the second buffer piece abuts against the inner wall of the first accommodating cavity.
Furthermore, the electric toothbrush with the shock absorption and the low noise further comprises a second buffer piece, the second buffer piece is arranged at one end, away from the first buffer piece, of the driving assembly, one end of the second buffer piece abuts against the driving assembly, and the other end of the second buffer piece abuts against the inner wall of the first accommodating cavity.
Furthermore, the driving assembly is provided with a first limiting convex block, the first buffer piece is provided with a first limiting groove, and the first limiting convex block is inserted in the first limiting groove.
Furthermore, a first open groove is formed in the inner wall of the first limiting groove, and when the first limiting protruding block is inserted into the first limiting groove, a first deformation space is formed between the first open groove and the inner wall of the first limiting groove.
Further, the second limiting groove is formed in the abutting part, the first buffer part is provided with a second limiting convex block, and the second limiting convex block is inserted into the second limiting groove.
Furthermore, an insertion groove is formed in the bottom of the inner wall of the second limiting groove, an insertion block is arranged on the upper surface of the second limiting projection, and when the second limiting projection is inserted into the second limiting groove, the insertion block is inserted into the insertion groove.
Furthermore, the driving assembly is provided with a plurality of third limiting grooves, the surface of the first buffer piece is provided with a plurality of third limiting lugs, and when the first limiting lugs are inserted in the first limiting grooves, the third limiting lugs are inserted in the third limiting grooves.
Furthermore, the third limiting convex block is provided with a fourth limiting groove, the abutting piece is provided with a fourth limiting convex block, and when the second limiting convex block is inserted into the second limiting groove, the fourth limiting convex block is inserted into the fourth limiting groove.
Furthermore, a plurality of second slots are formed in the side surface of the second limiting bump, and when the second limiting bump is inserted into the second limiting groove, a second deformation space is formed between the second slots and the inner wall of the second limiting groove.
Furthermore, a plurality of third slots are formed in the surface of the insertion block, and when the insertion block is inserted into the insertion slot, a third deformation space is formed between the third slots and the insertion slot.
Furthermore, one of the driving component and the abutting part is provided with a buckle, the other of the abutting part and the driving component is provided with a clamping groove, and when the first limiting convex block is inserted in the first limiting groove and the second limiting convex block is inserted in the second limiting groove, the buckle is clamped in the clamping groove.
Furthermore, the second buffer piece is provided with a through hole, one end of the driving assembly, which is far away from the through hole and used for allowing the first limiting bump, is provided with a transmission rod, and the transmission rod penetrates through the through hole and penetrates out of the shell.
The beneficial effects of the invention are: through the arrangement of the structure, the first buffer part is arranged between the driving assembly and the inner wall of the first containing cavity, the driving assembly is isolated from the side wall of the first containing cavity, so that the driving assembly is in contact with the first buffer part in the working state, the driving assembly is prevented from directly impacting the inner wall of the first containing cavity, and the first limiting bump is inserted into the first limiting groove, so that the driving assembly is more tightly connected with the first buffer part, the driving assembly is prevented from being separated from the first buffer part, and the damping and noise reduction effects of the product are guaranteed; meanwhile, the second buffer piece is arranged at the other end of the driving assembly, so that noise is further reduced, the service life of a product is prolonged, the use experience of a user is improved, and the service life of the product is effectively prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to the drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an angular exploded view of a first embodiment of the present invention;
FIG. 2 is an enlarged view taken at circle A of FIG. 1;
FIG. 3 is an exploded view from another perspective of the first embodiment of the present invention;
FIG. 4 is an angled cross-sectional view of the first embodiment of the present invention;
FIG. 5 is an enlarged view of FIG. 4 at circle B;
FIG. 6 is an angled cross-sectional view of a second embodiment of the present invention;
FIG. 7 is another angular cross-sectional view of the second embodiment of the present invention;
fig. 8 is an exploded view of a part of the structure of the second embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 8, a shock-absorbing low-noise electric toothbrush includes:
the device comprises a shell 10, wherein a first accommodating cavity 11 is formed in the shell 10, and an abutting part 50 is arranged in the first accommodating cavity 11;
the driving assembly 20 is arranged in the first accommodating cavity 11, and the driving assembly 20 is provided with a first limiting bump 21;
a first buffer member 32, wherein one end of the first buffer member 32 is provided with a first limiting groove 321, the first limiting protrusion 21 is inserted into the first limiting groove 321, and an end surface of the other end of the first buffer member 32 abuts against the abutting member 50;
a second buffer member 31, the second buffer member 31 is disposed at an end of the driving assembly 20 away from the first buffer member 32, one end of the second buffer member 31 abuts against the driving assembly 20, and the other end of the second buffer member 31 abuts against the inner wall of the first accommodating cavity 11.
Through the arrangement of the structure, the first buffer piece is arranged between the driving assembly and the abutting piece, the driving assembly is isolated from the side wall of the first containing cavity, so that the driving assembly is in contact with the first buffer piece in the working state, the driving assembly is prevented from directly impacting the inner wall of the first containing cavity, and the first limiting bump is inserted into the first limiting groove, so that the driving assembly is more tightly connected with the first buffer piece, the driving assembly is prevented from being separated from the first buffer piece, and the damping and noise reduction effects of a product are guaranteed; meanwhile, the second buffer piece is arranged at the other end of the driving assembly, so that noise is further reduced, the service life of a product is prolonged, the use experience of a user is improved, and the service life of the product is effectively prolonged.
Preferably, the abutting part is arranged at one end of the battery assembly, and the battery assembly is fixedly connected in the first accommodating cavity, so that on one hand, a battery can be fixed, and the cruising ability of a product is improved; on the other hand has also optimized the product structure, isolated drive assembly and the first intracavity wall that holds promote the vibration/noise reduction effect of product.
In this embodiment, the inner wall of the first limiting groove 321 is provided with a first open slot 326, and when the first limiting protrusion 21 is inserted into the first limiting groove 321, a first deformation space is formed between the first open slot 326 and the inner wall of the first limiting groove 321. Through the arrangement of the structure, when the first limiting lug is inserted into the first limiting groove, the first open groove can balance air pressure inside and outside the first limiting groove, so that the first limiting lug can be conveniently inserted into the first limiting groove, and the production efficiency of products is improved; simultaneously, because first spacing recess inner wall is equipped with first fluting for there is deformation space between first spacing lug and the first spacing recess inner wall, this deformation space can allow elastic first bolster can take place elastic deformation when receiving drive assembly's power, has reduced drive assembly effectively to the first impact force that holds the intracavity wall, the shock attenuation effect of guarantee product, noise abatement promotes user's use and experiences.
In this embodiment, the abutting member 50 is provided with a second limiting groove 51, the first buffer member 32 is provided with a second limiting protrusion 322, and the second limiting protrusion 322 is inserted into the second limiting groove 51. Through the arrangement of the structure, the butt piece is fixedly arranged in the first containing cavity, and the second limiting lug is inserted into the second limiting groove, so that the first rear buffer piece is fixedly connected to the butt piece, the first rear buffer piece is effectively fixed, the first rear buffer piece is prevented from being offset, the damping and noise reducing effects of the first rear buffer piece are guaranteed, the stability of a product is improved, the use experience of a user is further improved, and the device is simple and practical.
In this embodiment, an insertion groove 511 is formed in the bottom of the inner wall of the second limiting groove 51, an insertion block 323 is arranged on the upper surface of the second limiting protrusion 322, and when the second limiting protrusion 322 is inserted into the second limiting groove 51, the insertion block 323 is inserted into the insertion groove 511. Through the setting of above-mentioned structure, cartridge piece cartridge is in the cartridge groove, and further with first bolster fixed connection in butt piece in back, promote the stability of product, prolonged the life of product effectively, the vibration/noise reduction effect of guarantee product.
In this embodiment, the driving assembly 20 is provided with a plurality of third limiting grooves 232, the surface of the first buffer 32 is provided with a plurality of third limiting protrusions 324, and when the first limiting protrusion 21 is inserted into the first limiting groove 321, the third limiting protrusions 324 are inserted into the third limiting grooves 232. Through the setting of above-mentioned structure, the first bolster in back has been injectd effectively to the spacing lug cooperation third spacing recess in third, makes the first bolster in back firmly connect in drive assembly, prevents the skew of the first bolster in back, and preferably, the spacing lug of third can set up in four directions about the upper and lower of the first bolster in back, prevents that the first bolster in back from taking place the skew in all directions, promotes the vibration/noise reduction effect of product effectively.
In this embodiment, the third limiting protrusion 324 is provided with a fourth limiting groove 325, the abutting member 50 is provided with a fourth limiting protrusion 52, and when the second limiting protrusion 322 is inserted into the second limiting groove 51, the fourth limiting protrusion 52 is inserted into the fourth limiting groove 325. Through the arrangement of the structure, the second limiting grooves are arranged in the upper direction, the lower direction, the left direction and the right direction of the first rear buffer part, so that the movement between the first rear buffer part and the abutting part can be limited in all directions, the offset of the first rear buffer part is prevented, and the stability of a product is improved.
In this embodiment, a plurality of second slots 327 are formed in a side surface of the second limiting protrusion 322, and when the second limiting protrusion 322 is inserted into the second limiting groove 51, a second deformation space is formed between the second slots 327 and an inner wall of the second limiting groove 51. Through the arrangement of the structure and the arrangement of the second slot, a second deformation space exists between the second limiting lug and the second limiting groove, when the driving assembly works, the rear first buffer piece is stressed and deformed and resets, the impact of the driving assembly on the inner wall of the first accommodating cavity is effectively reduced, and the vibration and the noise of a product are reduced; preferably, the second fluting sets up along drive assembly's axial for there is deformation space in the first bolster of back in upper and lower left and right directions, slows down drive assembly in upper and lower left and right directions effectively to the impact of first holding intracavity wall.
In this embodiment, a plurality of third openings 328 are formed in the surface of the insertion block 323, and when the insertion block 323 is inserted into the insertion slot 511, a third deformation space is formed between the third opening 325 and the insertion slot 511. Through the setting of above-mentioned structure, the setting in third deformation space has further reduced the impact force between first bolster in back and the butt piece, and preferably, the third fluting is the annular and arranges along drive assembly's axial to there is deformation space first bolster in back in drive assembly's axial direction, slows down drive assembly in the impact of axial direction to first holding intracavity wall effectively.
In this embodiment, one of the driving component 20 and the abutting member 50 is provided with a buckle 22, the other of the abutting member 50 and the driving component 20 is provided with a slot 53, and when the first limiting protrusion 21 is inserted into the first limiting groove 321 and the second limiting protrusion 322 is inserted into the second limiting groove 51, the buckle 22 is buckled to the slot 53. Through the setting of above-mentioned structure, buckle and draw-in groove cooperation make drive assembly and butt piece movably be connected, promote the stability of product, and then first bolster sets up between drive assembly and butt piece, has slowed down drive assembly effectively to the first impact that holds intracavity wall and butt piece, reduces the noise of product.
In this embodiment, the second buffer 31 has a through hole 311, the driving assembly 20 is disposed away from the through hole 311 to allow one end of the first limiting protrusion 21 to have a driving rod 24, and the driving rod 24 penetrates through the through hole 311 and is disposed to penetrate out of the housing 10. Through the setting of above-mentioned structure, the transfer line passes through-hole and casing, when the second bolster reduces the vibrations between drive assembly and the casing, allows drive assembly drive brush head, provides oral care for the user effectively, simple structure, reasonable in design. The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the practice of the invention to the particular forms disclosed. Similar or identical methods and structures as those of the present invention or several technical deductions or substitutions on the premise of the idea of the present invention should be regarded as the protection scope of the present invention.
Claims (10)
1. A shock absorbing, low noise electric toothbrush comprising:
the device comprises a shell (10), wherein a first accommodating cavity (11) is formed in the shell (10), and a butting piece (50) is arranged in the first accommodating cavity (11);
the driving assembly (20), the driving assembly (20) is arranged in the first accommodating cavity (11), and the driving assembly (20) is provided with a first limiting bump (21);
the buffer device comprises a first buffer element (32), wherein one end of the first buffer element (32) is provided with a first limiting groove (321), the first limiting lug (21) is inserted into the first limiting groove (321), and the end surface of the other end of the first buffer element (32) is abutted against the abutting element (50);
the second buffer piece (31), the second buffer piece (31) set up in drive assembly (20) keeps away from the one end of first buffer piece (32), second buffer piece (31) one end support in drive assembly (20), the second buffer piece (31) other end support in first chamber (11) inner wall that holds.
2. The shock-absorbing and low-noise electric toothbrush according to claim 1, wherein the first limiting recess (321) has a first slot (326) on an inner wall thereof, and when the first limiting protrusion (21) is inserted into the first limiting recess (321), a first deformation space is formed between the first slot (326) and the inner wall of the first limiting recess (321).
3. The electric toothbrush with shock absorption and low noise according to claim 1, wherein the abutting member (50) is provided with a second limiting groove (51), the first buffering member (32) is provided with a second limiting protrusion (322), and the second limiting protrusion (322) is inserted into the second limiting groove (51).
4. The electric toothbrush with shock absorption and low noise as claimed in claim 3, wherein the bottom of the inner wall of the second limit recess (51) is provided with a slot (511), the upper surface of the second limit projection (322) is provided with an insertion block (323), and when the second limit projection (322) is inserted into the second limit recess (51), the insertion block (323) is inserted into the slot (511).
5. The electric toothbrush with shock absorption and low noise as claimed in claim 1, wherein the driving assembly (20) is provided with a plurality of third limiting grooves (232), the surface of the first buffer (32) is provided with a plurality of third limiting protrusions (324), and when the first limiting protrusion (21) is inserted into the first limiting groove (321), the third limiting protrusions (324) are inserted into the third limiting grooves (232).
6. The shock-absorbing low-noise electric toothbrush according to claim 5, wherein the third restriction protrusion (324) is provided with a fourth restriction groove (325), the abutment member (50) is provided with a fourth restriction protrusion (52), and when the second restriction protrusion (322) is inserted into the second restriction groove (51), the fourth restriction protrusion (52) is inserted into the fourth restriction groove (325).
7. The electric toothbrush with shock absorption and low noise as claimed in claim 3, wherein a plurality of second slots (327) are formed on the side surface of the second limit protrusion (322), and when the second limit protrusion (322) is inserted into the second limit groove (51), a second deformation space is formed between the second slots (327) and the inner wall of the second limit groove (51).
8. The vibration-damping and noise-reducing electric toothbrush according to claim 4, wherein the surface of the insertion block (323) is provided with a plurality of third slots (328), and when the insertion block (323) is inserted into the insertion slot (511), a third deformation space is formed between the third slot (325) and the insertion slot (511).
9. The shock-absorbing and low-noise electric toothbrush according to claim 3, wherein one of the driving component (20) and the abutting member (50) is provided with a buckle (22), the other of the abutting member (50) and the driving component (20) is provided with a clamping groove (53), and when the first limiting projection (21) is inserted into the first limiting groove (321) and the second limiting projection (322) is inserted into the second limiting groove (51), the buckle (22) is clamped in the clamping groove (53).
10. The electric toothbrush with shock absorption and low noise as claimed in claim 1, wherein the second bumper (31) is provided with a through hole (311), the driving assembly (20) is far away from the through hole (311) to allow one end of the first limit bump (21) to be provided with a driving rod (24), and the driving rod (24) penetrates through the through hole (311) and is arranged to penetrate out of the housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110557161.0A CN115317171B (en) | 2021-05-21 | 2021-05-21 | Electric toothbrush of shock attenuation low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110557161.0A CN115317171B (en) | 2021-05-21 | 2021-05-21 | Electric toothbrush of shock attenuation low noise |
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| Publication Number | Publication Date |
|---|---|
| CN115317171A true CN115317171A (en) | 2022-11-11 |
| CN115317171B CN115317171B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110557161.0A Active CN115317171B (en) | 2021-05-21 | 2021-05-21 | Electric toothbrush of shock attenuation low noise |
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| CN108542533A (en) * | 2018-05-25 | 2018-09-18 | 宁波浪天电器有限公司 | Electric toothbrush |
| CN109091264A (en) * | 2018-09-21 | 2018-12-28 | 上海飞科电器股份有限公司 | Electric toothbrush motor shaft waterproof construction and electric toothbrush |
| US20190104836A1 (en) * | 2016-06-24 | 2019-04-11 | Xing Zhou | Oral cleaning kit |
| CN110638547A (en) * | 2019-09-26 | 2020-01-03 | 重庆医科大学附属永川医院 | Oral cavity electric cleaner |
| CN112641527A (en) * | 2021-01-04 | 2021-04-13 | 美家智能科技(广州)有限公司 | Brush holder device and electric toothbrush |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215606471U (en) * | 2021-05-21 | 2022-01-25 | 珠海大拇指创新科技有限公司 | Low-noise electric toothbrush |
-
2021
- 2021-05-21 CN CN202110557161.0A patent/CN115317171B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101593885B1 (en) * | 2015-08-31 | 2016-02-12 | 표옥근 | Shock and elastic absorbing connection assembly and, absorb type sky-walk with thereof |
| US20190104836A1 (en) * | 2016-06-24 | 2019-04-11 | Xing Zhou | Oral cleaning kit |
| CN108542533A (en) * | 2018-05-25 | 2018-09-18 | 宁波浪天电器有限公司 | Electric toothbrush |
| CN109091264A (en) * | 2018-09-21 | 2018-12-28 | 上海飞科电器股份有限公司 | Electric toothbrush motor shaft waterproof construction and electric toothbrush |
| CN110638547A (en) * | 2019-09-26 | 2020-01-03 | 重庆医科大学附属永川医院 | Oral cavity electric cleaner |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115317171B (en) | 2024-03-22 |
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