KR200458868Y1 - Portable sonic wave toothbrush - Google Patents

Abstract

The present invention relates to a portable sonic vibration toothbrush, and more particularly, to a portable sonic vibration toothbrush that can be carried portable.
According to the present invention, the body part is detachably coupled with the intermediate connection part, and thus, the toothbrush purchase cost is lowered because the body part can be replaced and used only when the bristles are worn out. In addition, the present invention is provided with a cover portion to cover the bristles, thereby improving portability. In addition, the present invention is because the ventilation hole is formed in the cover portion and the sterilization lamp is provided in the cover portion, water remaining after brushing is easily removed to create an environment in which bacteria do not propagate. In addition, the present invention provides a space for connecting the upper packing and the lower packing while providing a region in which the internal drive circuit components are seated by installing a drive socket part therein to form a waterproof structure between the intermediate connection portion and the handle portion, Even if it touches, the internal circuit function does not short-circuit to realize the waterproof function.

Description

Portable Sonic Vibrating Toothbrush {PORTABLE SONIC WAVE TOOTHBRUSH}

The present invention relates to a portable sonic vibration toothbrush, and more particularly, to a portable sonic vibration toothbrush that can be carried portable.

In general, a portable toothbrush is provided with a cover covering the bristles, the cover is also used as a substitute for the handle of the bristles covering the bristles.

Such a portable toothbrush improves portability by the above structure, but has the following problems.

First, in the conventional portable toothbrush, when the bristles are worn out, the bristle and the cover must be purchased again, thereby increasing the user's purchase cost.

Secondly, the conventional portable toothbrush has a problem in that the bristles are made small in order to improve portability and the brushing efficiency is lowered because the length of the toothbrush stand is also smaller.

Third, the conventional portable toothbrush is to cover the brush head after the user's brushing, there is a problem that the water remaining in the brush head to create an environment that is easy to breed bacteria.

The present invention was devised to solve the above problems, and the technical problem to be solved is a portable which can be used by replacing only the bristles, unlike the conventional portable toothbrush that should be discarded both the bristles and the cover when the bristles are worn out To provide a sonic vibration toothbrush.

Another technical problem of the present invention is to provide a portable sonic vibrating toothbrush which has improved portability and tooth cleaning ability.

Another technical problem of the present invention is to provide a portable sound wave vibrating toothbrush which is easily removed after brushing to create an environment in which bacteria do not propagate.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

Portable sound wave vibration toothbrush of the present invention for achieving the above technical problem is a cover portion formed with a receiving space opened in one direction; A body part including a head part inserted into the accommodation space, bristles planted in the head part, and an extension part connected to the head part and having a fitting space therein; An intermediate connection portion having a fitting portion for fitting with the fitting space and an insertion portion connected to the fitting portion and inserted into the receiving space; A flexible cover part coupled to the intermediate connection part; A handle part which is detachably coupled to the flexible cover part; A vibration motor inserted into an inner space of the fitting portion; A motor driving circuit inserted into an inner space of the insertion part, electrically connected to the vibration motor, and supplying power to the vibration motor; A motor switch inserted into the flexible cover part and electrically connected to the vibration motor and the motor driving circuit; And a battery inserted into an inner space of the handle part. Includes, wherein the switch for the motor is determined whether the contact is short-circuited in the state disposed inside the flexible cover portion, the body portion is formed to be removable from the intermediate connection portion, the motor driving circuit is fixed to the vibration motor A timer function for driving only a driving time is further provided, and the cover part is characterized in that a ventilation hole is formed through a portion of the body surface.

In addition, the portable sonic vibration toothbrush may further include a sterilizing lamp, a lamp driving circuit, a lamp switch, in this case, the sterilizing lamp is coupled to the receiving space of the cover portion, is disposed around the bristles to the bristle Can sterilize, the lamp driving circuit is coupled to the receiving space of the cover portion, is electrically connected to the sterilization lamp, the lamp switch is electrically connected to the lamp driving circuit, the body portion having the bristles said The case where the cover part is disposed in the accommodation space can be detected.

In this case, the battery is electrically connected to the germicidal lamp and the lamp driving circuit to supply power, and the lamp driving circuit may further include a timer function for driving the germicidal lamp only for a predetermined driving time.

In addition, the portable acoustic vibration toothbrush may further include a driving socket, in this case, the driving socket may further include a motor seating portion, a circuit seating portion, a packing seating portion, and a battery seating portion, and the motor seating portion may be a side portion. Is formed in an open cylindrical shape, the body portion of the vibration motor is fitted into the inner accommodating portion, the circuit seat portion is integrally connected to the lower portion of the motor seat portion, the space in which the motor driving circuit can be seated To provide, the packing seating portion is formed integrally with the lower portion of the circuit seating portion, a boundary projection plate is formed between the intermediate connecting portion and the handle portion is formed, the battery seating portion is continued from the bottom of the packing seating portion It is formed integrally with and can accommodate the battery.

In this case, the packing seating portion is further formed with an upper packing groove formed in the upper portion of the boundary protrusion plate and a lower packing groove formed in the lower portion of the boundary protrusion plate, the portable acoustic vibration toothbrush further comprises an upper packing and a lower packing The upper packing is inserted into the upper packing groove, the upper packing is in close contact with the inner circumference, the lower packing is inserted into the lower packing groove, it may be in close contact with the inner circumference of the intermediate connection. .

The present invention is coupled to the detachable body portion and the intermediate connection can be used to replace only the body portion when the bristles of the bristle, there is an effect that the toothbrush purchase cost is lowered.

The present invention has a cover part to cover the bristles, so that the portability is improved, and the bristle is vibrated to improve the teeth cleaning ability, thereby improving both portability and teeth cleaning ability.

The present invention has a ventilation hole is formed in the cover portion and the sterilization lamp is provided in the cover portion, the water remaining after brushing is easily removed has the effect of creating an environment in which bacteria do not grow.

The present invention provides a space for connecting the upper packing and the lower packing, while providing a region for the internal drive circuit components to be installed by installing the drive socket portion therein to form a waterproof structure between the intermediate connection portion and the handle portion, water contact In addition, there is an effect to implement a waterproof function that the internal circuit function is not short-circuited.

1 is an exploded perspective view of a portable sonic vibration toothbrush according to an embodiment of the present invention.
Figure 2 is an exploded perspective view of the other components combined state except for the cover shown in FIG.
Figure 3 is a perspective view of the portable acoustic wave toothbrush shown in Figure 2 coupled.
4 is a block diagram of the circuitry of the portable sonic vibration toothbrush shown in FIG.
5 is an exploded perspective view of a portable sonic vibration toothbrush according to another embodiment of the present invention.
6 is an exploded perspective view of the portable acoustic wave toothbrush shown in FIG. 5 as viewed from another direction;
7 is a cross-sectional view of the portable sound wave vibration toothbrush shown in FIG.
FIG. 8 is a perspective view of a state in which the cover unit is coupled to and removed from the portable sonic vibration toothbrush shown in FIG. 5; FIG.

In order to fully understand the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shape of the elements in the drawings and the like may be exaggerated to emphasize a more clear description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. Detailed descriptions of known functions and configurations that may be unnecessarily obscured by the gist of the present invention are omitted.

1 is an exploded perspective view of a portable sonic vibration toothbrush according to an embodiment of the present invention. FIG. 2 is an exploded perspective view of the other components in the coupled state except for the lid illustrated in FIG. 1. 3 is a perspective view of the portable acoustic wave toothbrush shown in FIG. 4 is a block diagram of the circuitry of the portable sonic vibration toothbrush shown in FIG.

As shown in Figure 1 to 4, the portable acoustic wave toothbrush according to an embodiment of the present invention cover portion 10, body portion 20, the intermediate connection portion 30, soft cover portion 40, the handle A part 50, a vibration motor 60, a motor drive circuit 70, a motor switch 80, and a battery 90, the sterilization lamp 100, the lamp drive circuit 110 and the lamp switch 120 may further include.

The cover part 10 is formed in a cylindrical shape in which an accommodation space 10a is formed, and in this case, the cover part 10 has an opening formed in one side.

In this case, the cover part 10 is formed with a ventilation hole 11 through which a part of the body surface is formed. Here, the ventilation hole 11 serves to circulate the air so that the water on the brush head 21 can dry quickly. Therefore, the bristle 21 can dry quickly, and bacteria can be prevented from propagating.

The body portion 20 includes a bristle 21, a head portion 22, and an extension portion 23.

The bristle 21 is composed of a plurality of fine hair and is planted in the head portion 22.

The head portion 22 provides a space for the bristles 21 to be planted.

One end of the extension part 23 is connected to the head part 22. In addition, the extension part 23 has a fitting space 23a formed in the other end inward direction, and the fitting space 23a is opened in one direction.

In this case, since the fitting portion 23a is formed, the extension portion 23 is detachable from the intermediate connecting portion 30. Therefore, the body portion 20 having the bristles 21 can be used to replace the intermediate portion 30. Accordingly, when the bristle 21 is worn out, the user does not need to purchase the entire portable sonic vibration toothbrush when the user replaces only the body portion 20, so that the portable sonic vibration toothbrush of the present invention at a lower price. Can be used.

The intermediate connector 30 has a fitting portion 31 and the insertion portion (32).

The fitting portion 31 is formed in a cylindrical shape, and is fitted with the fitting space (23a). The fitting portion 31 is provided with a space inside. The fitting portion 31 provides a space in which the vibration motor 60 is provided, and transmits the vibration of the vibration motor 60 to the body portion 20 by fitting.

The insertion portion 32 is formed in a cylindrical shape, is connected to the fitting portion 31, and is inserted into the receiving space (10a) of the cover portion (10). In addition, the insertion part 32 is provided with a space inside. The insert 32 is in close contact with the receiving space (10a) of the cover portion 10 can be fitted.

The flexible cover part 40 is coupled to the intermediate connection part 30. In addition, the flexible cover part 40 has a space formed therein, and a switch is provided in the inner space of the flexible cover part 40. The flexible cover portion 40 is formed of a flexible material such as rubber or silicon, so that the switch is deformed by external pressure and the switch is pressed, thereby implementing a waterproof function so that the contact point of the switch is not disconnected by water.

The handle portion 50 is formed in a cylindrical shape, it is coupled to the flexible cover portion 40 to be detachable. In addition, the handle 50 has a space formed inside, the opening is formed in one direction. The handle part 50 provides a space in which a battery is accommodated, and an outer side of the handle part 50 provides a space that can be grasped by a hand when the user is brushing.

The vibration motor 60 is inserted into the inner space of the fitting portion 31. Here, the vibration motor 60 is a miniature vibration motor 60 that can rotate up to 20000 rpm.

The vibration motor 60 is to transmit the vibration to the body portion 20 to shake the bristles 21 by the acoustic wave vibration, thereby improving the efficiency of brushing. In this case, the toothpaste buried in the bristles 21 generates microbubbles by the vibration motor 60.

The motor driving circuit 70 is inserted into the inner space of the insertion part 32 and is electrically connected to the vibration motor 60. The motor driving circuit 70 receives power from a battery and supplies power to the vibration motor 60.

In this case, the motor driving circuit 70 further includes a timer function for driving the vibration motor 60 only for a predetermined driving time. As an example, the vibration motor 60 may be driven for only about 3 minutes by the timer function. Therefore, the user using the portable sound wave vibrating toothbrush of the present invention, even when left unchanged while driving the vibration motor 60, the power supply is automatically cut off, it is possible to reduce the power.

The motor switch 80 is inserted into the flexible cover part 40 and is electrically connected to the motor driving circuit 70. Here, the motor switch 80 sends the turn-on signal to the motor driving circuit 70 when the internal contact is short-circuit to drive the vibration motor 60, and the motor driving circuit 70 when the internal contact is disconnected. ) To turn off the driving of the vibration motor (60).

The battery 90 is inserted into the inner space of the handle 50. In this case, the battery 90 is electrically connected to the motor driving circuit 70 and the vibration motor 60, the battery 90 supplies power to the vibration motor 60 through the motor driving circuit 70. Done.

The sterilizing lamp 100 is coupled to the receiving space (10a) of the cover portion 10, is disposed around the bristle 21 to sterilize the bristle (21). Here, the germicidal lamp 100 may be formed of a lamp such as an LED.

The lamp driving circuit 110 is coupled to the receiving space (10a) of the cover portion 10, and is electrically connected to the sterilizing lamp (100). The lamp driving circuit 110 is electrically connected to the germicidal lamp 100 to determine whether the germicidal lamp 100 is lit.

In this case, the lamp driving circuit 110 is further provided with a timer function for driving the sterilization lamp 100 only a predetermined driving time. For example, the lamp driving circuit 110 may drive the lamp for about 1 minute by the timer function. Therefore, the user using the portable sonic vibration toothbrush of the present invention can automatically sterilize the bristles 21, and minimize the waste of the battery by the timer function.

The lamp switch 120 is electrically connected to the lamp driving circuit 110. In this case, the lamp switch 120 is turned on when the body portion 20 is disposed inside the receiving space (10a) of the cover portion 10, the lamp driving circuit 110 when turned on Signal a turn on. In this case, the lamp driving circuit 110 sterilizes the timer by turning on the sterilizing lamp 100 only for a predetermined time.

In this case, the germicidal lamp 100 and the lamp driving circuit 110 may be electrically connected to the battery 90 to receive power from the battery 90.

In this embodiment, the exemplary electrical connection can be made using electric wires and contact terminals.

Hereinafter, a portable sonic vibration toothbrush according to another embodiment of the present invention will be described.

5 is an exploded perspective view of a portable sonic vibration toothbrush according to another embodiment of the present invention. 6 is an exploded perspective view of the portable acoustic wave toothbrush shown in FIG. 5 as viewed from another direction. 7 is a cross-sectional view of the portable acoustic vibration toothbrush shown in FIG. FIG. 8 is a perspective view of a state in which the cover unit is coupled to and removed from the portable acoustic wave toothbrush shown in FIG. 5.

As shown in Figure 5 to 8, the portable sound wave vibrating toothbrush according to another embodiment of the present invention cover portion 210, the body portion 220, the intermediate connection portion 230, soft cover portion 40, the handle The unit 50, the vibration motor 60, the motor drive circuit 70, the motor switch 80, the battery 90, the sterilization lamp 100, the lamp drive circuit 110 and the lamp switch 120 is further And a wire cover part 130, a driver socket 140, an upper packing 150, a lower packing 160, a connection spring 170, a spring connection part 180, and a switch cover part 190. can do.

The cover portion 210 is configured in a shape similar to the cover portion 10 of the above-described embodiment. The cover part 210 of the present embodiment has a shape in which the wiring groove 211 is further formed on the outer side of the cover part 10 of the above-described embodiment. In this case, the wiring groove is used as a passage of an electrical connection line for driving the sterilization lamp 100 in the lamp driving circuit 110.

The body portion 220 is configured in a shape similar to the above-described embodiment. Body portion 220 of the present embodiment has a shape that the hook hole 221 is further formed on the outer side in the body portion 20 of the above-described embodiment. Here, the hook hole 221 is engaged with the hook of the intermediate connecting portion 230 serves to fix the body portion 220. In addition, the outer periphery of the body portion 220 may be formed by further coating the antibacterial treatment such as silver. In this case, the antibacterial treatment part serves to prevent the bacteria from inhabiting the outer circumference of the body portion 220.

The intermediate connector 230 is configured in a similar shape of the above-described embodiment. The intermediate connector 230 of this embodiment has a fitting coupling part 231 and an insertion part 232 similar to the intermediate connector 30 of the above-described embodiment. In this case, the hook 231a is further formed in the fitting portion 231, and the hook 231a is engaged with the hook hole 221 of the body 220 to fix the body 220. In addition, the insertion portion 232 has a non-slip wrinkle portion 232a is formed in a pleated shape on the outside. Here, the anti-slip wrinkles (232a) serves to prevent the slip of the hand when the toothbrush user brushing. In addition, the insertion portion 232 is formed to protrude a cover engaging projection (232b) on the outside. In this case, the cover coupling protrusion 232b is in close contact with the inner circumference of the cover 210, so that the cover 210 can be fitted to the insertion portion 232.

The flexible cover portion 40, the handle portion 50, the vibration motor 60, the motor drive circuit 70, the motor switch 80, the battery 90, the sterilization lamp 100 Since the lamp driving circuit 110 and the lamp switch 120 have the same or similar shape as the above-described embodiment and perform the same role, the present embodiment uses the same reference numerals as the above-described embodiment. The description thereof will not be repeated.

The wire cover part 130 is formed in a rod shape and is coupled to the wiring groove 211. In this case, the wire cover portion 130 is formed with a wire insertion groove in the longitudinal direction of the side portion. The wire cover part 130 covers and protects an electric wire (not shown) inserted into the wiring groove. Here, the wire serves to electrically connect the germicidal lamp 100, the lamp driving circuit 110 and the battery 90, the wiring groove 211 and the wire cover portion 130 is covered with an electric wire to drain external moisture By blocking, it serves to waterproof.

One end of the driving unit socket 140 is inserted into the inner circumference of the intermediate connector, and the other end is inserted into the inner circumference of the handle 50.

The driving unit socket 140 includes a motor seating unit 141, a circuit seating unit 142, a packing seating unit 143, and a battery seating unit 144.

The motor seat 141 is formed in a cylindrical shape with the side opening, and the body portion of the vibration motor is fitted to the inner receiving portion. The motor seat 141 provides a space in which the vibration motor can be fitted, thereby seating the vibration motor.

The circuit seat 142 is integrally connected to the lower portion of the motor seat 141 and provides a space in which the motor driving circuit 70 may be seated. In this case, the motor driving circuit 70 may be bolted or fitted with the inner surface of the motor seat 141.

The packing seating part 143 is formed integrally with the lower part of the circuit seating part 142. In this case, the packing seat 143 is integrally connected with the lower portion of the circuit seat 142. Here, the packing seating portion 143 is formed in a cylindrical shape, the upper packing groove (143a), the boundary protrusion plate (143b) and the lower packing groove (143c) is formed on the outer periphery of the packing seating portion (143) do. Here, the upper packing groove 143a is formed at the upper side based on the boundary protrusion plate 143b and is formed below the boundary protrusion plate 143b of the lower packing groove 143c. In this case, the upper packing groove 143a is seated in the upper packing 150, the lower packing groove 143c is seated in the lower packing 160. The boundary protrusion plate 143b is positioned between the intermediate connector 230 and the handle 50 to contact the intermediate connector 230 and the handle 50.

The battery seating portion 144 extends from the bottom of the packing seating portion 143 and is integrally formed with the packing seating portion 143. The battery seating portion 144 is formed in a cylindrical shape, one side is opened to serve to accommodate the battery 90.

The upper packing 150 is formed in a circular ring shape, it is seated in the upper packing groove (143a). The upper packing 150 serves to seal between the intermediate connector 230 and the driver socket 140 when the intermediate connector 230 is coupled with the upper portion of the driver socket 140. Therefore, since the waterproof function is exerted between the driver socket 140 and the intermediate connector 230, the portable sound wave vibrating toothbrush realizes the waterproof function to protect the internal circuit driving part even when water gets wet.

The lower packing 160 is formed in a circular ring shape and is seated in the lower packing groove 143c. The lower packing 160 serves to seal between the handle 50 and the drive socket 140 when the handle 50 is coupled to the lower portion of the drive socket 140. Therefore, since the waterproof function is exerted between the driving unit socket 140 and the handle unit 50, the portable acoustic wave toothbrush realizes a waterproof function to protect the internal circuit driving unit even when water is wet.

The connection spring 170 is inserted into the circuit seat of the driver socket 140 and implements a role of transferring the power of the battery 90 to the motor driving circuit 70. In this case, the connection spring 170 is configured in the form of a coil spring to apply elasticity to the battery 90, thereby serving to prevent the battery 90 from being separated from the impact.

The spring connector 180 is inserted into the circuit seat of the driver socket 140. The spring connection portion 180 serves to fix the connection spring 170 in a specific position in the circuit seat 142.

As described above, the portable acoustic wave toothbrush according to another embodiment of the present invention is provided with a drive socket part therein to provide an area in which the internal drive circuit components are to be seated, and the upper packing 150 and the lower packing 160 are connected to each other. By providing a space that is formed by forming a waterproof structure between the intermediate connection portion and the handle portion, it realizes the waterproof function that the internal circuit function is not shorted even when water contacts.

The switch cover part 190 is coupled to a groove 234 formed in the intermediate connector 230. In this case, when the switch cover unit 190 receives pressure from the outside, the switch cover unit 190 presses the motor switch 80 so as to drive the vibration motor, and is coupled to the groove of the intermediate connection unit 230 to switch the motor 80. ) To waterproof. Here, the switch cover unit 190 is formed of a transparent silicon material to transmit light, and by transmitting the light of the LED provided in the internal motor driving circuit 70 implements a function that can visually check the operation state of all portable toothbrushes. Done.

The present invention described above is merely illustrative, and those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. Therefore, it is to be understood that the present invention is not limited to the form described in the foregoing description. Accordingly, the true scope of protection of the present invention should be determined by the technical idea of the appended claims. It is to be understood that the appended claims are intended to cover all such modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

10, 210; Cover parts 20 and 220; Body portion
30, 230; Intermediate connection part 40; Flexible cover
50; Knob 60; Vibration motor
70; Motor drive circuit 80; Motor switch
90; Battery 100; Sterilization Lamp
110; Lamp driving circuit 120; Lamp switch
130; Electric wire cover part 140; Drive socket
150; Upper packing 160; Bottom packing
170; Connection spring 180; Spring connection
190; Switch cover

Claims (4)

A cover part in which an accommodation space opened in one side is formed;
A body part including a head part inserted into the accommodation space, bristles planted in the head part, and an extension part connected to the head part and having a fitting space therein;
An intermediate connection portion having a fitting portion for fitting with the fitting space and an insertion portion connected to the fitting portion and inserted into the receiving space;
A flexible cover part coupled to the intermediate connection part;
A handle part which is detachably coupled to the flexible cover part;
A vibration motor inserted into an inner space of the fitting portion;
A motor driving circuit inserted into an inner space of the insertion part, electrically connected to the vibration motor, and supplying power to the vibration motor;
A motor switch inserted into the flexible cover part and electrically connected to the vibration motor and the motor driving circuit;
A battery inserted into an inner space of the handle part;
A motor seating portion formed in a cylindrical shape having a side portion opened and fitted to a body portion of the vibration motor by an inner receiving portion;
A circuit seat part integrally connected to a lower part of the motor seat part and providing a space in which the motor driving circuit can be seated;
A packing seating unit formed integrally with a lower portion of the circuit seating unit and having a boundary protrusion plate abutting between the intermediate connection unit and the handle unit; And,
A battery seating unit which is formed integrally with the packing seating part and extends from the lower part of the packing seating part to accommodate the battery; Including,
The motor switch is determined whether the contact is short-circuited in the state arranged inside the flexible cover portion,
The body portion is formed to be removable from the intermediate connecting portion,
The motor driving circuit is further provided with a timer function for driving the vibration motor only a predetermined driving time,
The cover part is formed with a ventilation hole formed by passing through a portion of the body surface,
The packing seating portion is further formed with an upper packing groove formed in the upper portion of the boundary protrusion plate and a lower packing groove formed in the lower portion of the boundary protrusion plate,
An upper packing inserted into the upper packing groove and in close contact with an inner circumference of the intermediate connector; And a lower packing inserted into the lower packing groove and in close contact with an inner circumference of the intermediate connecting portion. Portable sound wave vibrating toothbrush further comprising.
The method of claim 1,
A sterilizing lamp coupled to the receiving space of the cover part and disposed around the bristles to sterilize the bristles;
A lamp driving circuit coupled to the accommodation space of the cover part and electrically connected to the sterilizing lamp; And,
A lamp switch electrically connected to the lamp driving circuit and configured to sense a case in which a body part including the bristles is disposed in an accommodation space of the cover part; Further comprising:
The battery is electrically connected to the sterilizing lamp and the lamp driving circuit to supply power,
The lamp driving circuit is a portable sound wave vibrating toothbrush further comprises a timer function for driving the sterilization lamp only a predetermined driving time.
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