CN211512149U - U-shaped separated electric toothbrush - Google Patents

Abstract

The utility model relates to a U-shaped separated electric toothbrush, which comprises a tooth washing gum cover, a sealing gum cover and a control device; the tooth washing rubber sleeve comprises a tooth washing end, a connecting end and an operating end; the tooth washing end is U-shaped; two ends of the connecting end are respectively fixed with the closed end and the operating end of the tooth washing end; the connecting end is hollow, and the hollow inside of the operating end is communicated with the inside of the connecting end; the upper end and the lower end of the tooth washing end are provided with U-shaped tooth washing grooves extending along the open end of the tooth washing end; vertical bristles are fixed on the bottom surface of the tooth washing groove, and brush pieces are uniformly fixed on the inner and outer walls of the lip side wall on the outer side of the tooth washing groove and the inner wall of the tongue side wall on the inner side of the tooth washing groove; the sealing rubber sleeve is sleeved in the inner cavity of the operation end; the sealing rubber sleeve is hollow and contains a control device; the control device comprises a vibration motor, a battery and a control chip, wherein the vibration motor, the battery and the control chip are arranged close to the side wall of the lip; the control chip is respectively connected with the battery and the vibration motor through electric signals; a switch button is arranged on the control chip; the operating end is provided with a convex button corresponding to the switch button for pressing the switch button.

Description

U-shaped separated electric toothbrush

Technical Field

The utility model relates to a U type disconnect-type electric toothbrush belongs to oral cavity cleaning nursing utensil technical field.

Background

Teeth are the hardest organs of the human body. Generally, teeth are white in color and hard in texture. Teeth are suitable for many applications such as tearing and grinding food. The clean and healthy teeth are closely related to human speech pronunciation, social activities and the like.

The form and function of electric toothbrushes also gradually evolve with the different needs of humans.

Chinese utility model patent No. CN208511231U discloses an electric tooth cleaner, which comprises a tooth cleaning body placed in the oral cavity and an operation body for holding by hand, wherein the tooth cleaning body and the operation body are both made of silica gel material, the tooth cleaning body is arc-shaped matched with dental arch, the arc-shaped tooth cleaning body is provided with an open end and a closed end, the upper side and the lower side of the tooth cleaning body are respectively provided with a tooth cleaning groove extending along the arc length direction of the tooth cleaning body for accommodating teeth, bristles made of silica gel are uniformly arranged on the inner wall of the labial side, the inner wall of the lingual side and the inner wall of the bottom side of the tooth cleaning groove, a connecting body made of silica gel is connected between the outer walls of the lingual sides of the tooth cleaning body, a vibration device for driving the tooth cleaning body to vibrate is arranged in the connecting body, the operation body is connected to the middle part of the outer side of the closed end of the tooth cleaning body, the operation body is convenient to hold and small, a control device for controlling the vibration of the vibration device is arranged in the cavity of the operation body; the tooth washing groove is filled with foam liquid toothpaste with abrasive particles. The toothbrush can thoroughly clean the crevices between teeth ". However, the vibrating device of the electric tooth washing device is fixed in the tooth washing body and cannot be taken out, and if the vibrating device is damaged, the whole tooth washing device is scrapped, so that the electric tooth washing device is not universal; meanwhile, the tail end of the electric tooth washing device along the arc length direction of the tooth washing body is easy to directly push the wisdom teeth, and the wisdom teeth cannot be washed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems, the utility model provides a U-shaped separating electric toothbrush, which can take out the control device from the tooth washing rubber sleeve, is convenient for users to replace according to the needs and has universality; be provided with wisdom tooth groove and wisdom tooth brush simultaneously, also can scrub wisdom tooth.

The technical scheme of the utility model as follows:

a U-shaped separated electric toothbrush comprises a tooth washing rubber sleeve, a sealing rubber sleeve and a control device; the tooth washing rubber sleeve comprises a tooth washing end, a connecting end and an operating end; the tooth washing end is in a U shape matched with a dental arch; two ends of the connecting end are respectively fixed with the closed end of the tooth washing end and the operating end; the connecting end is hollow, and the operating end is hollow and communicated with the inside of the connecting end; the upper end and the lower end of the tooth washing end are both provided with a U-shaped tooth washing groove extending along the open end of the tooth washing end; vertical bristles are uniformly fixed on the bottom surface of the tooth washing groove, and brush pieces are uniformly fixed on the inner wall and the outer wall of the lip side wall on the outer side of the tooth washing groove and the inner wall of the tongue side wall on the inner side of the tooth washing groove; the sealing rubber sleeve is sleeved in the inner cavity of the operation end; the sealing rubber sleeve is hollow and contains the control device; the control device comprises a vibration motor, a battery and a control chip, wherein the vibration motor, the battery and the control chip are arranged close to the side wall of the lip; the control chip is respectively connected with the battery and the vibration motor through electric signals; a switch button is arranged on the control chip; and a convex button for pressing the switch button is arranged at the position of the operating end corresponding to the switch button.

Furthermore, the tail ends of the open ends of the tooth washing grooves are provided with U-shaped wisdom tooth grooves; the intelligent tooth socket and the wall surface connected with the bottom surface of the tooth washing groove are uniformly fixed with intelligent tooth brushes.

Furthermore, a vibration cavity is arranged in the connecting end in a hollow manner; the front end of the vibration cavity extends into the side wall of the lip; the inside of the operation end is hollow and provided with an accommodating cavity communicated with the vibration cavity; the front part of the sealing rubber sleeve is arranged in the vibration cavity, and a vibration bin is arranged in the hollow part of the sealing rubber sleeve; the rear part of the sealing rubber sleeve is arranged in the containing cavity, and a containing bin is arranged in the containing cavity; the vibration motor is arranged at the front end of the vibration bin; the battery and the control chip are both arranged in the accommodating bin.

Further, the device also comprises a protective shell; the protection shell is hollow and is accommodated in the accommodating bin; the battery and the control chip are both arranged in the inner cavity of the protective shell; a switch elastic sheet which is tilted upwards is fixed at the upper end of the protection shell above the switch button; an elastic sheet groove for accommodating a switch elastic sheet is formed in the side wall of the upper end of the accommodating bin; the convex button is pressed, and the switch button can be pressed through the switch elastic sheet to control the starting and stopping and vibration frequency of the vibration motor.

Further, the device also comprises a rear cover; a clamping groove is formed in the inner side wall of the rear cover; a convex block which is fixedly clamped with the clamping groove is fixed on the outer side wall of the protective shell; the front end of the rear cover is accommodated at the tail end of the accommodating cavity.

Furthermore, the tail end of the rear cover is covered with a sealing cover.

Furthermore, a convex edge is fixed on the inner peripheral wall of the tail end of the operation end; the inner wall surface of the convex edge is tightly attached to the outer wall surface of the sealing rubber sleeve; the convex edge is positioned between the convex button and the rear cover.

Furthermore, a waterproof adhesive tape is fixed on the inner peripheral wall of the rear part of the accommodating bin; the inner wall surface of the waterproof rubber strip is tightly pressed on the outer wall surface of the protection shell.

Furthermore, a rear flange is fixed on the inner peripheral wall of the tail end of the accommodating bin; the rear flange is arranged close to the rear end of the protective shell.

Furthermore, the tooth washing rubber sleeve and the sealing rubber sleeve are both made of silica gel.

The utility model discloses following beneficial effect has:

1. according to the U-shaped separated electric toothbrush, the sealing rubber sleeve is arranged, so that the sealing rubber sleeve can be integrally taken out of the tooth washing rubber sleeve together through the control device, replacement of a vibration and power mechanism (namely the control device) is realized, and the U-shaped separated electric toothbrush has universality.

2. The end of the open end of the tooth washing groove is provided with a U-shaped wisdom tooth groove, and a wisdom tooth brush is arranged on the wisdom tooth groove and can be used for brushing wisdom teeth which are not easy to clean at ordinary times.

3. The brush sheets on the inner wall of the lingual sidewall at the inner side of the tooth cleaning groove and the inner wall of the labial sidewall at the outer side of the tooth cleaning groove can be used for brushing teeth, and the brush sheets on the outer wall of the labial sidewall at the outer side of the tooth cleaning groove can be used for brushing the inner side of lips, thereby improving the brushing range of the tooth cleaner.

4. The front end of the vibration cavity extends into the side wall of the lip, and the vibration motor is arranged at the front end of the vibration cabin in the vibration cavity, so that the vibration effect can be improved.

5. Through the convex edge, the waterproof adhesive tape and the rear flange, the tight fastening type waterproof of silica gel can be realized, the sealing rubber sleeve can be tightly fixed in the tooth washing rubber sleeve without using glue, and the dirt is reduced; meanwhile, the coating layer by layer can also play a good waterproof effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a cross-sectional view a-a of fig. 3.

Fig. 5 is a partial enlarged view of fig. 4 at B.

FIG. 6 is a schematic view showing the separation of the gum cover and the tooth washing gum cover

Fig. 7 is an exploded view of the present invention.

The reference numbers in the figures denote:

1. a tooth washing gum cover; 11. a tooth washing end; 12. a connecting end; 13. an operation end; 14. a vibration chamber; 15. an accommodating cavity; 16. a convex button; 17. a convex edge; 2. washing tooth sockets; 21. a labial sidewall; 22. a lingual sidewall; 23. a gullet groove; 24. brushing sheets; 25. brushing; 26. a wisdom tooth brush; 3. sealing the rubber sleeve; 31. a vibration bin; 32. a storage bin; 33. a spring sheet groove; 34. a waterproof adhesive tape; 35. a rear flange; 4. a protective housing; 41. a switch spring plate; 42. a bump; 5. a rear cover; 51. a clamping groove; 6. a sealing cover; 7. a control device; 71. a vibration motor; 72. a battery; 73. a control chip; 74. and a button is switched on and off.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-7, a U-shaped separate electric toothbrush includes a tooth washing gum cover 1, a sealing gum cover 3 and a control device 7; the tooth washing rubber sleeve 1 comprises a tooth washing end 11, a connecting end 12 and an operating end 13; the tooth washing end 11 is in a U shape matched with a dental arch; two ends of the connecting end 12 are respectively fixed with the closed end of the tooth washing end 11 and the operating end 13; the connecting end 12 is hollow, and the operating end 13 is hollow and communicated with the inside of the connecting end 12; the upper end and the lower end of the tooth washing end 11 are both provided with a U-shaped tooth washing groove 2 extending along the open end of the tooth washing end 11; vertical bristles 25 are uniformly fixed on the bottom surface of the tooth washing groove 2, and brush pieces 24 are uniformly fixed on the inner wall of the lip side wall 21 on the outer side of the tooth washing groove 2 and the inner wall of the tongue side wall 22 on the inner side of the tooth washing groove 2; the sealing rubber sleeve 3 is sleeved in the inner cavity of the operation end 13; the sealing rubber sleeve 3 is hollow and contains the control device 7; the control device 7 comprises a vibration motor 71, a battery 72 and a control chip 73 which are arranged close to the lip side wall 21; the control chip 73 is respectively connected with the battery 72 and the vibration motor 71 through electric signals; the control chip 73 is provided with a switch button 74; the operating end 13 is provided with a convex button 16 for pressing the switch button 74 at a position corresponding to the switch button 74.

In the above embodiment, when the U-shaped split electric toothbrush is put into the mouth, the brush bristles 25 and the brush piece 24 inside the tooth washing groove 2 of the U-shaped tooth washing end 11 matched with the dental arch can be attached to the teeth during occlusion, so as to brush the teeth; the brush piece 24 on the outer wall of the lip side wall 21 outside the tooth cleaning groove 2 can brush the inner side of the lip, thereby increasing the brushing range of the tooth cleaner. The control device 7 is arranged in the sealing rubber sleeve 3, so that the replacement of the vibration and power mechanism (namely the control device 7) can be realized, and a user can replace different tooth washing rubber sleeves 1 according to the requirement of the user, so that the U-shaped separation type electric toothbrush has universality. The vibration motor 71 is disposed adjacent to the lip side wall 21 to enhance the vibration effect. The battery 72 supplies power to the control chip 73 and the vibration motor 71, the control chip 73 controls the vibration motor 71 to work, and the switch button 74 is pressed by pressing the convex button 16, so that the starting, stopping and vibration frequency of the vibration motor 71 can be controlled.

Furthermore, the tail ends of the open ends of the tooth washing grooves 2 are provided with U-shaped wisdom tooth grooves 23; the intelligent tooth grooves 23 and the wall surface connected with the bottom surface of the tooth washing groove 2 are uniformly fixed with intelligent tooth brushes 26. Wash the end that the alveolus 2 opened the end and seted up the wisdom tooth groove 23 of U-shaped, be equipped with wisdom tooth brush 26 on the wisdom tooth groove 23, can be used for scrubbing the wisdom tooth that is difficult for wasing at ordinary times.

Further, a vibration cavity 14 is arranged in the connecting end 12 in a hollow manner; the front end of the vibration cavity 14 extends into the lip side wall 21; the inside of the operating end 13 is hollow and provided with an accommodating cavity 15 communicated with the vibration cavity 14; the front part of the sealing rubber sleeve 3 is arranged in the vibration cavity 14, and a vibration bin 31 is arranged in the hollow part of the sealing rubber sleeve; the rear part of the sealing rubber sleeve 3 is arranged in the accommodating cavity 15, and an accommodating bin 32 is arranged in the hollow part; the vibration motor 71 is arranged at the front end of the vibration bin 31; the battery 72 and the control chip 73 are both disposed in the accommodating chamber 32.

Further, a protective shell 4 is also included; the protection shell 4 is hollow inside and is accommodated in the accommodating bin 32; the battery 72 and the control chip 73 are both arranged in the inner cavity of the protective shell 4; a switch elastic sheet 41 which is tilted upwards is fixed at the upper end of the protection shell 4 above the switch button 74; an elastic sheet groove 33 for accommodating the switch elastic sheet 41 is formed on the side wall of the upper end of the accommodating bin 32; when the knob 16 is pressed, the switch knob 74 can be pressed by the switch elastic piece 41 to control the on/off and vibration frequency of the vibration motor 71.

Further, a rear cover 5 is also included; the inner side wall of the rear cover 5 is provided with a clamping groove 51; a convex block 42 which is fixedly clamped with the clamping groove 51 is fixed on the outer side wall of the protective shell 4; the front end of the rear cover 5 is accommodated at the tail end of the accommodating cavity 15. The rear cover 5 and the protective case 4 can be fastened together by the engagement between the projection 42 and the engagement groove 51.

Further, the end of the rear cover 5 is covered with a sealing cover 6. The sealing cover 6 covers the rear cover 5 to further realize sealing.

Specifically, the rear end of the protective casing 4 is further provided with a magnetic charger, one end of the magnetic charger is electrically connected to the battery 72, and the other end of the magnetic charger penetrates through the rear end of the rear cover 5, so as to charge the battery 72.

In particular, a coil electrically connected to the battery 72 may be provided in the protective case 4 to realize wireless charging.

Further, a convex edge 17 is fixed on the inner peripheral wall of the tail end of the operation end 13; the inner wall surface of the convex edge 17 is tightly attached to the outer wall surface of the sealing rubber sleeve 3; the flange 17 is located between the knob 16 and the rear cover 5. On the one hand, the convex edge 17 can improve the sealing performance and can also improve the fixing effect on the sealing rubber sleeve 3.

Further, a waterproof rubber strip 34 is fixed on the inner peripheral wall of the rear part of the accommodating bin 32; the inner wall surface of the waterproof rubber strip 34 is tightly pressed against the outer wall surface of the protection shell 4.

Further, a rear flange 35 is fixed on the inner peripheral wall of the tail end of the accommodating bin 32; the rear flange 35 is arranged in close contact with the rear end of the protective housing 4. The rear flange 35 can improve the sealing property and can also be wrapped at the rear end of the protective housing 4 to prevent the rear flange from coming off.

Furthermore, the tooth washing gum cover 1 and the sealing gum cover 3 are both made of silica gel.

The utility model discloses a theory of operation:

referring to fig. 1 to 7, in use, the washing end 11 of the U-shaped separate type electric toothbrush is put into the oral cavity, so that the teeth are brought into contact with the inner side surface of the tooth washing groove 2 and then occluded; then, the convex button 16 is pressed down, the vibration motor 71 is started, under the vibration action of the vibration motor 71, the tooth washing groove 2 repeatedly rubs the teeth for cleaning, and the wisdom teeth groove 23 cleans the wisdom teeth; when the knob 16 is pressed again, the frequency of the vibration motor 71 can be switched, and the teeth can be cleaned by using various vibration frequencies, so that the cleaning effect and the user experience are improved.

When the tooth washing gum cover 1 needs to be replaced, the convex button 16 is firstly pressed to stop the control device 7, the whole U-shaped separated electric toothbrush is ensured to stop operating, then the part of the rear cover 5 exposed out of the tooth washing gum cover 1 is pulled by force, the sealing gum cover 3 is taken out from the tooth washing gum cover 1, and a new tooth washing gum cover 1 is sleeved according to the requirements of a user.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A U type disconnect-type electric toothbrush which characterized in that: comprises a tooth washing gum cover (1), a sealing gum cover (3) and a control device (7); the tooth washing rubber sleeve (1) comprises a tooth washing end (11), a connecting end (12) and an operating end (13); the tooth washing end (11) is in a U shape matched with a dental arch; two ends of the connecting end (12) are respectively fixed with the closed end of the tooth washing end (11) and the operating end (13); the connecting end (12) is hollow, and the operating end (13) is hollow and communicated with the inside of the connecting end (12); the upper end and the lower end of the tooth washing end (11) are respectively provided with a U-shaped tooth washing groove (2) extending along the open end of the tooth washing end (11); vertical bristles (25) are uniformly fixed on the bottom surface of the tooth washing groove (2), and brush pieces (24) are uniformly fixed on the inner wall of the lip side wall (21) on the outer side of the tooth washing groove (2) and the inner wall of the tongue side wall (22) on the inner side of the tooth washing groove (2); the sealing rubber sleeve (3) is sleeved in the inner cavity of the operation end (13); the sealing rubber sleeve (3) is hollow and contains the control device (7); the control device (7) comprises a vibration motor (71) arranged close to the lip side wall (21), a battery (72) and a control chip (73); the control chip (73) is respectively connected with the battery (72) and the vibration motor (71) through electric signals; a switch button (74) is arranged on the control chip (73); and a convex button (16) used for pressing the switch button (74) is arranged at the position of the operating end (13) corresponding to the switch button (74).

2. The U-shaped separate electric toothbrush according to claim 1, wherein: the tail ends of the open ends of the tooth washing grooves (2) are provided with U-shaped intelligent tooth grooves (23); wisdom tooth groove (23) with wash on the wall that tooth groove (2) bottom surface is connected evenly be fixed with wisdom tooth brush (26).

3. The U-shaped separate electric toothbrush according to claim 1, wherein: a vibration cavity (14) is arranged in the connecting end (12) in a hollow manner; the front end of the vibration cavity (14) extends into the lip side wall (21); an accommodating cavity (15) communicated with the vibration cavity (14) is arranged in the operating end (13) in a hollow manner; the front part of the sealing rubber sleeve (3) is arranged in the vibration cavity (14), and a vibration bin (31) is arranged in the hollow part of the sealing rubber sleeve; the rear part of the sealing rubber sleeve (3) is arranged in the accommodating cavity (15), and an accommodating bin (32) is arranged in the hollow part; the vibration motor (71) is arranged at the front end of the vibration bin (31); the battery (72) and the control chip (73) are both arranged in the accommodating bin (32).

4. The U-shaped separate electric toothbrush according to claim 3, wherein: also comprises a protective shell (4); the protection shell (4) is hollow and is accommodated in the accommodating bin (32); the battery (72) and the control chip (73) are both arranged in the inner cavity of the protective shell (4); an upward-tilting switch elastic sheet (41) is fixed at the upper end of the protection shell (4) above the switch button (74); an elastic sheet groove (33) for accommodating a switch elastic sheet (41) is formed in the side wall of the upper end of the accommodating bin (32); the convex button (16) is pressed, and the switch button (74) can be pressed through the switch elastic sheet (41) to control the starting and stopping of the vibration motor (71) and the vibration frequency.

5. The U-shaped separate electric toothbrush according to claim 4, wherein: also comprises a rear cover (5); a clamping groove (51) is formed in the inner side wall of the rear cover (5); a convex block (42) which is fixedly clamped with the clamping groove (51) is fixed on the outer side wall of the protective shell (4); the front end of the rear cover (5) is accommodated at the tail end of the accommodating cavity (15).

6. The U-shaped separate electric toothbrush according to claim 5, wherein: the tail end of the rear cover (5) is also covered with a sealing cover (6).

7. The U-shaped separate electric toothbrush according to claim 5, wherein: a convex edge (17) is fixed on the inner peripheral wall of the tail end of the operating end (13); the inner wall surface of the convex edge (17) is tightly attached to the outer wall surface of the sealing rubber sleeve (3); the convex edge (17) is positioned between the convex button (16) and the rear cover (5).

8. The U-shaped separate electric toothbrush according to claim 4, wherein: a waterproof rubber strip (34) is fixed on the inner peripheral wall of the rear part of the accommodating bin (32); the inner wall surface of the waterproof rubber strip (34) is tightly pressed on the outer wall surface of the protection shell (4).

9. The U-shaped separate electric toothbrush according to claim 4, wherein: a rear flange (35) is fixed on the inner peripheral wall of the tail end of the accommodating bin (32); the rear flange (35) is arranged close to the rear end of the protective shell (4).

10. The U-shaped separate electric toothbrush according to claim 1, wherein: the tooth washing gum cover (1) and the sealing gum cover (3) are both made of silica gel.

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