CN218075303U - Electric toothbrush with motor not limited by structure - Google Patents
Electric toothbrush with motor not limited by structure Download PDFInfo
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- CN218075303U CN218075303U CN202221315045.4U CN202221315045U CN218075303U CN 218075303 U CN218075303 U CN 218075303U CN 202221315045 U CN202221315045 U CN 202221315045U CN 218075303 U CN218075303 U CN 218075303U
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- motor
- cantilever
- shaft sleeve
- bracket
- outer cover
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Abstract
The utility model relates to the field of electric toothbrushes, in particular to an electric toothbrush with a motor not completely limited by a structure body, which comprises a shaft sleeve, a waterproof outer cover, a spring a, a vibrating motor, a fixed part, a bracket cantilever, a spring b and a brush body; the waterproof outer cover is positioned in the mounting hole at the end part of the brush body and is connected with the inner wall of the mounting hole through a spring a; the bracket cantilever comprises a bracket part and a cantilever part; the bracket part is connected with the cantilever part and is connected with the inner wall of the brush body; the cantilever part is buckled and connected with the fixed part; the spring b is sleeved on the outer side of the cantilever part and is connected with the fixing part and the bracket part; the fixing part is provided with an accommodating bin; the vibration motor is arranged in the accommodating bin in a matching way, and a motor shaft of the vibration motor faces the waterproof outer cover; one end of the shaft sleeve is provided with a brush head, the other end of the shaft sleeve penetrates through the waterproof outer cover in an interference manner and is sleeved on the outer side of a motor shaft of the vibrating motor, and the shaft sleeve is connected with the fixing part. The utility model discloses can full play vibrating motor's vibration effect, can also improve electric toothbrush's shock attenuation and the effect of making an uproar of falling.
Description
Technical Field
The utility model relates to an electric toothbrush field specifically is and an electric toothbrush that motor does not receive the structure to restrict completely.
Background
Traditional electric toothbrush does not make motor and fuselage or fuselage inner structure be the structure of incomplete restriction to electric toothbrush is whole not have shock attenuation and the structure of making an uproar falls, so that the user is using electric toothbrush's in-process, feel brush head vibration weak on the one hand, on the other hand feels electric toothbrush's handle shakes the hand very much, user's use experience sense is very not good, simultaneously, the noise that electric toothbrush sent in the use still arouses user discomfort very, fuselage inner structure can reduce electric toothbrush's life because of the influence of vibrations.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the background technology and providing an electric toothbrush with a motor which is not completely limited by a structural body.
The technical scheme of the utility model: an electric toothbrush with a motor not limited by a structure body comprises a shaft sleeve, a waterproof outer cover, a spring a, a vibration motor, a fixing part, a bracket cantilever, a spring b and a brush body;
an end mounting hole of the brush body;
the waterproof outer cover is positioned in the mounting hole and connected with the inner wall of the mounting hole through a spring a;
the bracket cantilever comprises a bracket part and a cantilever part; the bracket part is connected with the cantilever part and is connected with the inner wall of the brush body; the cantilever part is positioned at one side close to the waterproof outer cover and is buckled with the fixing part;
the spring b is sleeved on the outer side of the cantilever part, and two ends of the spring b are respectively connected with the fixing part and the bracket part;
the end face of the fixing part facing the waterproof outer cover is provided with an accommodating bin;
the vibration motor is arranged in the accommodating bin in a matching way, and a motor shaft of the vibration motor faces the waterproof outer cover;
one end of the shaft sleeve is provided with a brush head, the other end of the shaft sleeve penetrates through the waterproof outer cover in an interference manner and is sleeved on the outer side of a motor shaft of the vibrating motor, and the shaft sleeve is connected with the fixing part.
Preferably, the end surface of the fixing part is provided with a buckling groove; one end of the cantilever part, which is far away from the bracket part, is provided with a semi-cylinder; the semi-cylinder is buckled and connected with the buckling groove.
Preferably, the inner wall of the brush body is provided with a fixing groove; the bracket part is provided with ribs; ribs and fixed slot one-to-one, the rib is equipped with a plurality ofly, and a plurality of fixed slots are connected in the cooperation of a plurality of ribs, form fixed knot and construct.
Preferably, the device further comprises a fastening piece a and a fastening piece b;
the shaft sleeve is sleeved outside the vibration motor in a matching manner;
the fastening piece a is in threaded fit with the fixing part and the shaft sleeve and compresses the vibration motor;
and the fastening piece b is in threaded fit with the fixing part and the shaft sleeve and compresses the vibration motor, and the fastening piece b and the fastening piece a are symmetrically distributed by taking the fixing part as a center.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
the utility model discloses in, at the internal installing support cantilever of brush, the support cantilever has independent cantilever structure, support cantilever and spring b, vibrating motor and axle sleeve cooperation installation constitute the motor support body of incomplete restraint, the vibrations function that makes vibrating motor can exert completely and drive the axle sleeve and the brush body vibrates, can also make vibrating motor's vibrations and the brush body separate, and improved electric toothbrush's shock attenuation and the effect of making an uproar of falling again when obtaining the most efficient vibration efficiency greatly, greatly reduced electric toothbrush in the use produce the noise with, user's use comfort has been improved greatly and the use is felt, electric toothbrush's life can be improved greatly.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram in an embodiment of the present invention.
Reference numerals: 1. a shaft sleeve; 2. a waterproof outer cover; 3. a spring a; 4. a vibration motor; 5. a fixed part; 6-1, a fastening piece a;6-2, a fastening piece b; 7. a bracket cantilever; 8. a spring b; 9. a brush body.
Detailed Description
Example one
As shown in fig. 1-2, the electric toothbrush provided by the present invention, in which the motor is not completely limited by the structure, comprises a shaft sleeve 1, a waterproof housing 2, a spring a3, a vibration motor 4, a fixing portion 5, a bracket cantilever 7, a spring b8 and a brush body 9;
an end mounting hole of the brush body 9;
the waterproof outer cover 2 is positioned in the mounting hole and connected with the inner wall of the mounting hole through a spring a3, the waterproof outer cover 2 is arranged in the mounting hole in an interference fit manner and connected with the inner wall of the mounting hole on the brush body 9 through the spring a3, so that the structural stability of the waterproof outer cover 2 is ensured;
the bracket cantilever 7 comprises a bracket part and a cantilever part;
the bracket part is connected with the cantilever part and is connected with the inner wall of the brush body 9;
the cantilever part is positioned at one side close to the waterproof outer cover 2 and is buckled and connected with the fixing part 5; the cantilever part slightly shakes up, down, left and right under the action of vibration, and is not completely fixed;
the spring b8 is sleeved on the outer side of the cantilever part, and two ends of the spring b8 are respectively connected with the fixing part 5 and the bracket part;
the end surface of the fixing part 5 facing the waterproof outer cover 2 is provided with an accommodating bin;
the vibration motor 4 is arranged in the accommodating bin in a matching way, and a motor shaft of the vibration motor 4 faces the waterproof outer cover 2;
one end of the shaft sleeve 1 is provided with a brush head, the other end of the shaft sleeve 1 penetrates through the waterproof outer cover 2 in an interference manner and is sleeved on the outer side of a motor shaft of the vibrating motor 4, and the shaft sleeve 1 is connected with the fixing part 5.
Example two
As shown in fig. 1-2, compared with the first embodiment, the electric toothbrush of the present invention, in which the motor is not completely limited by the structure, the end surface of the fixing portion 5 is provided with a fastening groove; one end of the cantilever part, which is far away from the bracket part, is provided with a semi-cylinder; the semi-cylinders are buckled and connected with the buckling grooves to form an elastic connecting structure.
EXAMPLE III
As shown in fig. 1-2, compared with the first embodiment, the electric toothbrush of the present invention, in which the motor is not completely limited by the structural body, the inner wall of the brush body 9 is provided with a fixing groove; the bracket part is provided with ribs; the ribs correspond to the fixing grooves one by one, the ribs are provided with a plurality of ribs, and the plurality of ribs are matched and connected with the plurality of fixing grooves to form a fixing structure;
two sides of the bracket part are respectively provided with a rib; the ribs penetrate through the fixing grooves on the inner side of the toothbrush handle and are in a close fit state, so that the support part is completely fixed in the handle.
EXAMPLE III
As shown in fig. 1, compared with the first embodiment, the electric toothbrush of the present invention, in which the motor is not completely limited by the structure, further includes a fastening member a6-1 and a fastening member b6-2;
the shaft sleeve 1 is sleeved outside the vibration motor 4 in a matching manner;
the fastening piece a6-1 is in threaded fit with the fixing part 5 and the shaft sleeve 1 and compresses the vibration motor 4;
the fastening piece b6-2 is in threaded fit with the fixing portion 5 and the shaft sleeve 1 and compresses the vibrating motor 4, the fastening piece b6-2 and the fastening piece a6-1 are symmetrically distributed by taking the fixing portion 5 as a center, the fixing portion 5 and the shaft sleeve 1 are fixed through the fastening piece a6-1 and the fastening piece b6-2, the vibrating motor 4 is compressed in the fixing portion 5, and the vibrating motor 4 is fixedly installed.
To sum up, the utility model discloses in, installing support cantilever 7 in the brush body 9, support cantilever 7 has independent cantilever structure, support cantilever 7 and spring b8, the motor support body of incomplete restraint is constituteed in the cooperation installation of vibrating motor 4 and axle sleeve 1, make vibrating motor 4's vibrations function can exert completely and drive axle sleeve 1 and the brush body vibrates, can also make vibrating motor 4's vibrations separate with the brush body 9, and improved electric toothbrush's shock attenuation and the effect of making an uproar of falling when obtaining the most efficient vibration efficiency again greatly, greatly reduced electric toothbrush in the use produce the noise with, user's use comfort has been improved greatly and the use is felt, electric toothbrush's life can be improved greatly.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (4)
1. An electric toothbrush with a motor not limited by a structural body is characterized by comprising a shaft sleeve (1), a waterproof outer cover (2), a spring a (3), a vibrating motor (4), a fixing part (5), a bracket cantilever (7), a spring b (8) and a brush body (9);
an end part mounting hole of the brush body (9);
the waterproof outer cover (2) is positioned in the mounting hole and is connected with the inner wall of the mounting hole through a spring a (3);
the bracket cantilever (7) comprises a bracket part and a cantilever part; the bracket part is connected with the cantilever part and is connected with the inner wall of the brush body (9); the cantilever part is positioned at one side close to the waterproof outer cover (2) and is buckled with the fixing part (5);
the spring b (8) is sleeved on the outer side of the cantilever part, and two ends of the spring b (8) are respectively connected with the fixing part (5) and the bracket part;
the end face of the fixing part (5) facing the waterproof outer cover (2) is provided with an accommodating bin;
the vibration motor (4) is arranged in the accommodating bin in a matching way, and a motor shaft of the vibration motor (4) faces the waterproof outer cover (2);
one end of the shaft sleeve (1) is provided with a brush head, the other end of the shaft sleeve (1) penetrates through the waterproof outer cover (2) in an interference manner and is sleeved on the outer side of a motor shaft of the vibration motor (4), and the shaft sleeve (1) is connected with the fixing part (5).
2. The electric toothbrush in which the motor is not completely limited by the structure according to claim 1, wherein the end surface of the fixing portion (5) is provided with a fastening groove; one end of the cantilever part, which is far away from the bracket part, is provided with a semi-cylinder; the semi-cylinder is buckled and connected with the buckling groove.
3. The electric toothbrush in which the motor is not completely restricted by the structure according to claim 1, wherein the inner wall of the brush body (9) is provided with a fixing groove; the bracket part is provided with ribs; ribs and fixed slot one-to-one, the rib is equipped with a plurality ofly, and a plurality of fixed slots are connected in the cooperation of a plurality of ribs, form fixed knot and construct.
4. The electric toothbrush wherein the motor is not completely limited by the structure according to claim 1, further comprising a fastening member a (6-1) and a fastening member b (6-2);
the shaft sleeve (1) is sleeved on the outer side of the vibration motor (4) in a matching manner;
the fastening piece a (6-1) is in threaded fit with the fixing part (5) and the shaft sleeve (1) and compresses the vibration motor (4);
the tightening piece b (6-2) is in threaded fit with the fixing part (5) and the shaft sleeve (1) and compresses the vibration motor (4), and the tightening piece b (6-2) and the tightening piece a (6-1) are symmetrically distributed by taking the fixing part (5) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315045.4U CN218075303U (en) | 2022-05-30 | 2022-05-30 | Electric toothbrush with motor not limited by structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315045.4U CN218075303U (en) | 2022-05-30 | 2022-05-30 | Electric toothbrush with motor not limited by structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218075303U true CN218075303U (en) | 2022-12-20 |
Family
ID=84461086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221315045.4U Active CN218075303U (en) | 2022-05-30 | 2022-05-30 | Electric toothbrush with motor not limited by structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218075303U (en) |
-
2022
- 2022-05-30 CN CN202221315045.4U patent/CN218075303U/en active Active
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