CN218552495U - Portable toothbrush - Google Patents

Abstract

The utility model belongs to the technical field of the articles for washing one's face and rinsing one's mouth, especially, relate to a portable toothbrush, include toothbrush main part and have the handle of accomodating the chamber. One end of the handle is provided with an opening communicated with the storage cavity, the toothbrush main body is movably arranged in the storage cavity and can extend out or retract into the storage cavity through the opening, and a sliding driving piece, a limit switch and a driving switch are arranged in the toothbrush main body. The sliding driving piece is provided with an output end, the output end of the sliding driving piece is in transmission connection with the handle, the driving switch is electrically connected with the sliding driving piece to enable the sliding driving piece to be conducted, and the limit switch is electrically connected with the sliding driving piece to enable the sliding driving piece to be powered off. The outer side surface of the handle is sequentially provided with a first button and a second button which are used for pressing the driving switch along the moving direction of the toothbrush main body, and the inner side surface of the handle is sequentially provided with a first limiting part and a second limiting part which are used for pushing and pressing the limiting switch along the moving direction of the toothbrush main body. The toothbrush main body can be accommodated in the accommodating cavity, so that the toothbrush is more convenient to carry and occupies less space.

Description

Portable toothbrush

Technical Field

The utility model belongs to the technical field of the articles for washing one's face and rinsing one's mouth, especially, relate to a portable toothbrush.

Background

The traditional toothbrush is generally straight-handle and easy to use, but is troublesome to carry when going out, and the brush head cannot be hygienically protected.

Chinese patent document publication No.: CN202051154U discloses a portable toothbrush, which comprises a brush handle and a brush head connected with the brush handle, wherein the brush head is provided with bristles, and is characterized in that the brush handle is hollow U-shaped, the brush handle is rotatably connected with the brush head at a U-shaped opening, and the U-shaped space of the brush handle is enough for accommodating the brush head; when the portable toothbrush is not used, the portable toothbrush can be turned into the U-shaped space of the toothbrush handle, so that the portable toothbrush is convenient to carry, the damage of bristles is prevented, and meanwhile, the material can be saved. However, the portable toothbrush in the technical scheme is always exposed in the air when being carried, so that bacteria are easy to breed; in addition, the utility model needs to be dried in the air and then carried after use, otherwise other articles are easy to be wetted, and the carrying is inconvenient.

Chinese patent document publication No.: CN208909221U discloses a portable toothbrush, which comprises a handle and a toothbrush body; the toothbrush body consists of a toothbrush handle and a toothbrush head; the method is characterized in that: the toothbrush head is installed at the end part of the toothbrush handle in a threaded manner; the toothbrush handle and the grab handle are installed in a plugging and unplugging manner; the grab handle is of a hollow structure, and a storage cavity for placing the toothbrush body is arranged in the grab handle; one end of the grab handle is provided with a socket for inserting and mounting the toothbrush handle, the other end of the grab handle protrudes outwards to form a raised head, and a disinfection cover is detachably mounted on the raised head; the disinfection cover is provided with an ultraviolet sterilizer; a button switch electrically connected with the ultraviolet sterilizer is arranged on the side surface of the sterilizing cover; a disinfection bin for installing an ultraviolet sterilizer is arranged on one side of the grab handle; and a light-transmitting plate is arranged between the disinfection bin and the storage cavity. However, in the above-mentioned solution, the toothbrush handle and the grip handle are installed in a plug-in manner, and the toothbrush body is inserted into the storage cavity inside the grip handle by disassembling and assembling the toothbrush handle and the grip handle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable toothbrush, it is not convenient to aim at solving the traditional toothbrush among the prior art and carry, technical problem such as foldable toothbrush complex operation.

In order to achieve the purpose, the embodiment of the utility model provides a portable toothbrush, which comprises a toothbrush main body and a handle with a containing cavity. One end of the handle is provided with an opening communicated with the storage cavity, the toothbrush main body is movably arranged in the storage cavity and can extend out or retract into the storage cavity through the opening, and a sliding driving piece, a limit switch and a driving switch are arranged in the toothbrush main body. The sliding driving piece is provided with an output end, the output end of the sliding driving piece is in transmission connection with the handle, the driving switch is electrically connected with the sliding driving piece to enable the sliding driving piece to be conducted, and the limit switch is electrically connected with the sliding driving piece to enable the sliding driving piece to be powered off. The outer side surface of the handle is sequentially provided with a first button and a second button which are used for pressing the driving switch along the moving direction of the toothbrush main body, and the inner side surface of the handle is sequentially provided with a first limiting part and a second limiting part which are used for pushing and pressing the limiting switch along the moving direction of the toothbrush main body.

Furthermore, the sliding driving part comprises a driving motor and a transmission gear, a transmission rack corresponding to the transmission gear is further arranged in the containing cavity, the transmission gear is meshed with the transmission rack, the transmission gear is connected with the driving end of the driving motor, and the driving motor is used for driving the transmission gear to rotate.

Further, the handle comprises a front cover and a rear cover, and the front cover and the rear cover are mutually matched to form the handle. A sliding groove is formed between the front cover and the rear cover, a boss corresponding to the sliding groove extends outwards from the side end of the sliding driving piece, and the boss is arranged in the sliding groove in a sliding mode.

Further, the toothbrush main body also comprises a first waterproof sleeve. The first waterproof sleeve is arranged on the toothbrush body to cover the limit switch, and the first limiting part or the second limiting part pushes and presses the first waterproof sleeve to enable the first waterproof sleeve to push and press the limit switch.

Furthermore, be equipped with the constant head tank on the lateral surface of toothbrush main part, be equipped with in the constant head tank with accomodate the through-hole of chamber intercommunication in order to be used for holding limit switch, first waterproof cover is located in the constant head tank and is covered the through-hole.

Further, the toothbrush main body also comprises a second waterproof sleeve. The second waterproof cover is arranged on the toothbrush body to cover the drive switch, and the first button or the second button presses the second waterproof cover to enable the second waterproof cover to press the drive switch. The driving motor and the driving switch are arranged on the same side, and the output shaft of the driving motor penetrates through the second waterproof sleeve.

Furthermore, the toothbrush main body also comprises a vibration motor, and the driving switch is electrically connected with the vibration motor so as to enable the vibration motor to conduct vibration.

Further, toothbrush main part still includes brush portion, and brush portion sets up on toothbrush main part's top, and shock dynamo is located between brush portion and the slip driving spare, and shock dynamo's lower extreme and slip driving spare are connected, and shock dynamo's upper end and brush portion can be dismantled and be connected, and shock dynamo is used for driving the vibrations of brush portion.

Further, still include the third water jacket in the toothbrush main part, on the shock dynamo was located to the third water jacket, and the junction of shock dynamo and sliding driving piece was lived in the upper end parcel of third water jacket.

Further, still be equipped with the cushion bolster between shock dynamo and the slip driving piece, the cushion bolster is T word structure, and cushion bolster lower extreme is connected with the slip driving piece, and cushion bolster upper end is connected with shock dynamo, and is equipped with the clearance between cushion bolster and the shock dynamo.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the portable toothbrush have one of following technological effect at least:

1. when the toothbrush is used, the toothbrush main body extends out of the storage cavity and can clean the oral cavity of a person, after the toothbrush is used, the first button is pressed, the first button presses the driving switch, the driving switch is connected with the sliding driving piece, the toothbrush main body moves downwards, the limit switch is separated from the first limiting piece, when the limit switch runs to the second limiting piece, the toothbrush main body stops moving, and the toothbrush main body is located in the storage cavity at the moment. When the person's oral cavity is cleaned again to needs, press the second button, drive switch switches on the slip driving piece, toothbrush main part upward movement, limit switch breaks away from the second locating part, and when limit switch moved first locating part, toothbrush main part stop motion, during toothbrush main part stretched out the storage cavity this moment, can clean the person's oral cavity. In this scheme, the toothbrush main part can be accomodate the intracavity, and it is more convenient to carry, and occupation space is littleer, and the toothbrush main part is accomodate the protection of chamber parcel, is difficult to receive the pollution. Simultaneously the toothbrush main part accomodate and use only need through pressing first button or second button, both can accomplish the lift of toothbrush main part, need not to carry out manual pulling and inserting or manual rotation toothbrush body like traditional flexible toothbrush, and it is more convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded view of a portable toothbrush according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a portable toothbrush according to an embodiment of the present invention.

Fig. 3 is an exploded view of the toothbrush body of the portable toothbrush according to the embodiment of the present invention.

Reference numerals: 100. a toothbrush body; 110. a sliding drive member; 111. a drive motor; 112. a transmission gear; 113. a boss; 120. a limit switch; 130. a drive switch; 140. a first limit piece; 150. a second limiting member; 160. a first waterproof jacket; 170. a second waterproof jacket; 180. positioning a groove; 181. a through hole; 190. A brush part; 200. a handle; 210. an opening; 220. a first button; 230. a second button; 240. a front cover; 241. a chute; 250. a rear cover; 300. a receiving cavity; 310. a drive rack; 400. vibrating a motor; 410. a third water jacket; 420. the cushion buffer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1 to 3, there is provided a portable toothbrush comprising a toothbrush body 100 and a handle 200 having a receiving chamber 300. An opening 210 communicated with the receiving cavity 300 is formed at one end of the handle 200, the toothbrush body 100 is movably arranged in the receiving cavity 300, the toothbrush body 100 can extend out of or retract into the receiving cavity 300 through the opening 210, and a sliding driving member 110, a limit switch 120 and a driving switch 130 are arranged in the toothbrush body 100. The sliding driving member 110 has an output end, the output end of the sliding driving member 110 is in transmission connection with the handle 200, the driving switch 130 is electrically connected with the sliding driving member 110 to turn on the sliding driving member 110, and the limit switch 120 is electrically connected with the sliding driving member 110 to turn off the sliding driving member 110. A first button 220 and a second button 230 for pressing the driving switch 130 are sequentially provided on the outer side surface of the handle 200 along the moving direction of the toothbrush body 100, and a first stopper 140 and a second stopper 150 for pressing the stopper switch 120 are sequentially provided on the inner side surface of the handle 200 along the moving direction of the toothbrush body 100. In this embodiment, when the toothbrush main body 100 extends out of the storage cavity 300, the mouth of a person can be cleaned, after the use is finished, the first button 220 is pressed, the first button 220 presses the driving switch 130, the driving switch 130 conducts the sliding driving member 110, the toothbrush main body 100 moves downward, the limit switch 120 is separated from the first limiting member 140, when the limit switch 120 moves to the second limiting member 150, the toothbrush main body 100 stops moving, and at this time, the toothbrush main body 100 is located in the storage cavity 300. When the user needs to clean the mouth of the user again, the second button 230 is pressed, the driving switch 130 turns on the sliding driving member 110, the toothbrush main body 100 moves upwards, the limit switch 120 is separated from the second limiting member 150, and when the limit switch 120 moves to the first limiting member 140, the toothbrush main body 100 stops moving, and at this time, the toothbrush main body 100 extends out of the accommodating cavity 300, so that the user can clean the mouth of the user. In this scheme, toothbrush main part 100 can be accomodate and accomodate the chamber 300 in, and it is more convenient to carry, and occupation space is littleer, and toothbrush main part 100 is accomodate chamber 300 parcel protection, is difficult to receive the pollution. Simultaneously toothbrush main part 100 accomodate and use only need through pressing first button 220 or second button 230, both can accomplish the lift of toothbrush main part 100, need not to carry out manual pulling and inserting or manual rotation toothbrush body like traditional flexible toothbrush, and it is more convenient to use.

Specifically, the diameter of the handle 200 is 27.6mm, and the portable toothbrush provided by the present invention has a length dimension of 245mm.

Specifically, referring to fig. 1 to 3, the sliding driving member 110 includes a driving motor 111 and a driving gear 112, a driving rack 310 corresponding to the driving gear 112 is further disposed in the receiving cavity 300, the driving gear 112 is engaged with the driving rack 310, the driving gear 112 is connected to a driving end of the driving motor 111, and the driving motor 111 is used for driving the driving gear 112 to rotate. In this embodiment, the toothbrush body 100 moves up and down in the receiving cavity 300 along the direction of the handle 200 by the mutual engagement transmission between the transmission gear 112 and the transmission rack 310, and the transmission rack 310 and the transmission gear 112 move smoothly by the gear-rack engagement, so that the toothbrush is highly reliable and has a long service life.

Specifically, referring to fig. 1-3, the handle 200 includes a front cover 240 and a rear cover 250, the front cover 240 and the rear cover 250 cooperating to form the handle 200. A sliding slot 241 is formed between the front cover 240 and the rear cover 250, a boss 113 corresponding to the sliding slot 241 extends outwards from the side end of the sliding driving element 110, and the boss 113 is slidably arranged in the sliding slot 241. In this embodiment, a sliding slot 241 is formed between the front cover 240 and the rear cover 250, a boss 113 corresponding to the sliding slot 241 extends outwards from a side end of the sliding driving element 110, and the sliding slot 241 limits the boss 113, so that the toothbrush main body 100 cannot rotate in the accommodating cavity 300, and the toothbrush main body 100 and the handle 200 cannot be dislocated, and the toothbrush main body 100 cannot extend out of the accommodating cavity 300.

Specifically, referring to fig. 1 to 3, the toothbrush body 100 further includes a first waterproof case 160 thereon. The first waterproof cover 160 is disposed on the toothbrush body to cover the limit switch 120, and the first limiting member 140 or the second limiting member 150 pushes the first waterproof cover 160 so that the first waterproof cover 160 pushes the limit switch 120. In this embodiment, the first waterproof case 160 is disposed on the toothbrush body to cover the limit switch 120, so as to prevent water from flowing into the circuit board in the toothbrush main body 100 through the limit switch 120 and causing short circuit.

Specifically, referring to fig. 1 to 3, a positioning groove 180 is formed on an outer side surface of the toothbrush main body 100, a through hole 181 communicating with the storage cavity 300 is formed in the positioning groove 180 to accommodate the limit switch 120, and the first waterproof case 160 is disposed in the positioning groove 180 and covers the through hole 181. In this embodiment, limit switch 120 is accomodate in through-hole 181, and first waterproof jacket 160 cover is established in constant head tank 180, makes the surface of toothbrush main part 100 more level and smooth, has also increased the waterproof nature of first waterproof jacket 160 to toothbrush main part 100 simultaneously, makes limit switch 120 wrapped up by first waterproof jacket 160, avoids water to pass through the circuit board in limit switch 120 inflow toothbrush main part 100, causes the short circuit.

Specifically, referring to fig. 1 to 3, the toothbrush body 100 further includes a second waterproof case 170 thereon. The second waterproof case 170 is provided on the toothbrush body to cover the driving switch 130, and the first button 220 or the second button 230 presses the second waterproof case 170 so that the second waterproof case 170 presses the driving switch 130. The driving motor 111 and the driving switch 130 are disposed on the same side, and the output shaft of the driving motor 111 penetrates through the second waterproof jacket 170. In this embodiment, the second waterproof case 170 covers the driving switch 130 to prevent water from flowing into the circuit board in the toothbrush main body 100 through the driving switch 130 to cause a short circuit. Meanwhile, the driving motor 111 and the driving switch 130 are arranged on the same side, and the output shaft of the driving motor 111 penetrates through the second waterproof sleeve 170, so that the second waterproof sleeve 170 wraps the output shaft of the driving motor 111, and water is prevented from flowing into a circuit board in the toothbrush main body 100 through the output shaft of the driving motor 111 to cause short circuit. In another embodiment, a sealing ring is further disposed at the output shaft end of the driving motor 111, and the sealing ring wraps the output shaft, specifically, the sealing effect is improved as shown in fig. 1 to 3.

Specifically, referring to fig. 1 to 3, the toothbrush body 100 further includes a vibration motor 400, and the driving switch 130 is electrically connected to the vibration motor 400 to enable the vibration motor 400 to vibrate. In this embodiment, toothbrush main part 100 still includes a shock dynamo 400, and drive switch 130 and shock dynamo 400 electric connection are so that shock dynamo 400 switches on vibrations, press drive switch 130 for a long time, start shock dynamo 400, and shock dynamo 400 drives toothbrush main part 100 vibrations, make the user only need be at the in-process of brushing teeth the utility model provides a portable toothbrush's output is close to the tooth, and toothbrush main part 100 shakes by oneself and brushes teeth, need not to promote the utility model provides a portable toothbrush, it is more convenient to use.

Specifically, referring to fig. 1 to 3, the toothbrush main body 100 further includes a brush portion 190, the brush portion 190 is disposed at a top end of the toothbrush main body 100, the vibration motor 400 is disposed between the brush portion 190 and the slide driving member 110, a lower end of the vibration motor 400 is connected to the slide driving member 110, an upper end of the vibration motor 400 is detachably connected to the brush portion 190, and the vibration motor 400 is used to drive the brush portion 190 to vibrate. In this embodiment, the upper end of the vibration motor 400 is detachably connected to the brush part 190, the brush part 190 is easily damaged due to the long-term need of vibration to brush teeth, and when the brush part 190 is damaged, the brush part 190 at the upper end of the vibration motor 400 can be detached to replace the new brush part 190, so that the maintenance is faster.

Specifically, referring to fig. 1 to 3, the toothbrush body 100 further includes a third water prevention sleeve 410, the third water prevention sleeve 410 is disposed on the vibration motor 400, and an upper end of the third water prevention sleeve 410 covers a connection portion between the vibration motor 400 and the sliding driving member 110. In this embodiment, the upper end of the third water prevention jacket 410 covers the connection between the vibration motor 400 and the sliding driver 110, so as to prevent water from flowing into the circuit board in the toothbrush body 100 through the connection between the sliding driver 110 and the vibration motor 400, which may cause short circuit.

Specifically, referring to fig. 1 to 3, a rubber cushion buffer 420 is further disposed between the vibration motor 400 and the sliding driving member 110, the rubber cushion buffer 420 is of a T-shaped structure, a lower end of the rubber cushion buffer 420 is connected to the sliding driving member 110, an upper end of the rubber cushion buffer 420 is connected to the vibration motor 400, and a gap is disposed between the rubber cushion buffer 420 and the vibration motor 400. In this embodiment, when the vibration motor 400 vibrates, the brush part 190 at the upper end is driven by the vibration motor 400 to vibrate, so as to achieve the effect of the electric toothbrush, a gap is provided between the cushion buffer 420 and the vibration motor 400, so that a vibrating gap is provided between the vibration motor 400 and the sliding driving member 110, so as to avoid the vibration motor 400 from vibrating due to the excessive influence of the sliding driving member 110, and avoid the excessive collision between the sliding driving member 110 and the handle 200, thereby affecting the service life of the portable toothbrush.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A portable toothbrush includes a toothbrush body and a handle having a receiving cavity; one end of the handle is provided with and accomodate the chamber intercommunication opening, toothbrush main part activity is located accomodate in the chamber, just toothbrush main part passes through the opening can stretch out or withdraw accomodate in the chamber, its characterized in that: a sliding driving piece, a limit switch and a driving switch are arranged in the toothbrush main body; the sliding driving piece is provided with an output end, the output end of the sliding driving piece is in transmission connection with the handle, the driving switch is electrically connected with the sliding driving piece to enable the sliding driving piece to be conducted, and the limit switch is electrically connected with the sliding driving piece to enable the sliding driving piece to be powered off; the toothbrush is characterized in that a first button and a second button which are used for pressing the driving switch are sequentially arranged on the outer side face of the handle along the movement direction of the toothbrush main body, and a first limiting part and a second limiting part which are used for pushing and pressing the limiting switch are sequentially arranged on the inner side face of the handle along the movement direction of the toothbrush main body.

2. The portable toothbrush of claim 1, wherein: the sliding driving part comprises a driving motor and a transmission gear, a transmission rack corresponding to the transmission gear is further arranged in the containing cavity, the transmission gear is meshed with the transmission rack, the transmission gear is connected with the driving end of the driving motor, and the driving motor is used for driving the transmission gear to rotate.

3. The portable toothbrush according to any one of claims 1 to 2, wherein: the handle comprises a front cover and a rear cover, and the front cover and the rear cover are mutually matched to form the handle; a sliding groove is formed between the front cover and the rear cover, a boss corresponding to the sliding groove extends outwards from the side end of the sliding driving piece, and the boss is arranged in the sliding groove in a sliding mode.

4. The portable toothbrush of claim 1, wherein: the toothbrush main body also comprises a first waterproof sleeve; the first waterproof sleeve is arranged on the toothbrush body to cover the limit switch, and the first limiting part or the second limiting part pushes and presses the first waterproof sleeve to enable the first waterproof sleeve to push and press the limit switch.

5. The portable toothbrush of claim 4, wherein: be equipped with the constant head tank on the lateral surface of toothbrush main part, be equipped with in the constant head tank with accomodate the through-hole of chamber intercommunication in order to be used for holding limit switch, first waterproof cover is located in the constant head tank and will the through-hole covers.

6. The portable toothbrush of claim 2, wherein: the toothbrush main body also comprises a second waterproof sleeve; the second waterproof sleeve is arranged on the toothbrush body to cover the driving switch, and the first button or the second button presses the second waterproof sleeve to enable the second waterproof sleeve to press the driving switch; the driving motor and the driving switch are arranged on the same side, and an output shaft of the driving motor penetrates through the second waterproof sleeve.

7. The portable toothbrush of claim 1, wherein: the toothbrush main body further comprises a vibration motor, and the driving switch is electrically connected with the vibration motor so that the vibration motor is conducted to vibrate.

8. The portable toothbrush of claim 7, wherein: toothbrush main part still includes brush portion, brush portion sets up toothbrush main part's top, shock dynamo is located brush portion with between the sliding drive spare, shock dynamo's lower extreme with the sliding drive spare is connected, shock dynamo's upper end with the connection can be dismantled in brush portion, just shock dynamo is used for the drive brush portion vibrations.

9. The portable toothbrush of claim 8, wherein: still include the third water jacket in the toothbrush main part, on the shock dynamo was located to the third water jacket, just the water jacket's of third upper end parcel is lived shock dynamo with the junction of slip driving piece.

10. The portable toothbrush of claim 8, wherein: shock dynamo with still be equipped with the cushion bolster between the slip driving piece, the cushion bolster is T word structure, cushion bolster lower extreme with the slip driving piece is connected, cushion bolster upper end with shock dynamo is connected, just the cushion bolster with be equipped with the clearance between the shock dynamo.

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