CN218922850U - Flexible waterproof electric toothbrush of silica gel - Google Patents

Abstract

The utility model relates to a silica gel flexible waterproof electric toothbrush which comprises a brush head, an inserting rod, a silica gel shell, a protective shell and a control mechanism; the silica gel shell is horizontally hollow and comprises a holding part and a rod part fixed at the top of the holding part; a transverse through accommodating bin is arranged in the holding part; a rod bin which is transversely communicated with the accommodating bin is arranged in the rod part; the middle lower part of the inserted link is fixed in the link cabin, and the brush head is fixed after the top of the inserted link passes through the link cabin; the outer periphery of the protective housing is attached to the inner periphery of the accommodating bin and fixed; the protection shell is opened towards one side of the rod bin, and the control mechanism is fixed in the protection shell; the end face of the other side of the protective shell is flush with the tail end of the holding part; a plurality of groups of waterproof convex edges are uniformly arranged at intervals along the length direction on the periphery of the protective shell; the waterproof convex edge is tightly attached to a waterproof groove formed in the inner periphery of the accommodating bin; the control mechanism is provided with a vibration motor.

Description

Flexible waterproof electric toothbrush of silica gel

Technical Field

The utility model relates to a silica gel flexible waterproof electric toothbrush, and belongs to the technical field of cleaning tools.

Background

At present, with the development of economy and the progress of society, oral hygiene is more and more paid attention to, and electric toothbrushes are more and more popular with users due to the factors of convenient use and the like.

The Chinese patent with the bulletin number of CN216985258U is a hand-held silica gel toothbrush, which comprises a brush head, a plug rod, a handle, a protective shell and a control mechanism; the handle comprises an outer rubber sleeve and a rear rubber cover; the outer rubber sleeve is horizontally hollow and comprises a connecting rod and a holding part fixed at the tail end of the connecting rod; a rod bin is arranged in the connecting rod; the inserted link is fixed in the link cabin; the brush head is fixed after the front end of the inserted rod penetrates out of the rod bin; the holding part is internally provided with a holding bin; one end of the accommodating bin is communicated with the rod bin, and the other end of the accommodating bin is opened; the rear rubber cover is covered outside the open end of the accommodating bin; the protection shell is positioned in the accommodating bin; the control mechanism is arranged in the protective shell; the control mechanism is provided with a vibration motor; the vibration motor is fixed on one side of the inserted link, which is close to the brush head. The handheld silica gel toothbrush is small and light, the shell main body is made of flexible silica gel, the holding hand feeling is good, and meanwhile, the buffering effect can be achieved; the vibrating motor is close to the brush head, and the conduction vibration is good.

However, in the above patent, the handle includes the outer gum cover and the back gum cover, after the protective housing has been installed, the waterproof of handle portion still needs to be through two silica gel covers mutual lock of outer gum cover and back gum cover to waterproof, installs inconvenient and time-consuming, is unfavorable for the quick expansion of assembly work.

Disclosure of Invention

In order to overcome the problems, the utility model provides the flexible waterproof electric toothbrush with the silica gel, which is directly provided with a plurality of waterproof convex edges at the outer periphery of the protective shell to prevent water, so that the assembly steps can be simplified, the waterproof work and the installation work can be completed after the protective shell is directly put into the accommodating bin, the flexible waterproof electric toothbrush with the silica gel is simple, convenient and efficient, and meanwhile, the waterproof effect is also good.

The technical scheme of the utility model is as follows:

a silica gel flexible waterproof electric toothbrush comprises a brush head, an inserting rod, a silica gel shell, a protective shell and a control mechanism; the silica gel shell is horizontally hollow and comprises a holding part and a rod part fixed at the top of the holding part; a transverse through accommodating bin is arranged in the holding part; a rod bin which is transversely communicated with the accommodating bin is arranged in the rod part; the middle lower part of the inserted link is fixed in the link cabin, and the brush head is fixed after the top of the inserted link passes through the link cabin; the outer periphery of the protective housing is attached to the inner periphery of the accommodating bin and fixed; the protection shell is opened towards one side of the rod bin, and the control mechanism is fixed in the protection shell; the end face of the other side of the protective shell is flush with the tail end of the holding part; a plurality of groups of waterproof convex edges are uniformly arranged at intervals along the length direction on the periphery of the protective shell; the waterproof convex edge is tightly attached to a waterproof groove formed in the inner periphery of the accommodating bin; the control mechanism is provided with a vibration motor; the vibration motor is fixed on one side of the inserted link, which is close to the brush head.

Further, the inserted link comprises a vibrating link and an extension link; the vibrating rod comprises a horizontal hollow fixed pipe, a front baffle plate fixed at the front end of the fixed pipe and an inserting sheet fixed at the front end of the front baffle plate; the front baffle end part is attached to the rod part end part; the vibrating motor is fixed at the top of the inner periphery of the fixed pipe and is arranged close to the front baffle; the front end of the extension rod is fixedly provided with a connector; the connecting head is arranged at the bottom of the inner periphery of the fixed pipe in a threaded manner; the front end of the connector abuts against the rear end of the vibration motor.

Further, the inserted link also comprises an annular convex edge; the annular convex edges are uniformly fixed at intervals at the front part of the fixed pipe along the length direction of the rod bin; the annular convex edges are uniformly fixed at intervals at the rear part of the extension rod along the length direction of the rod bin; the annular convex edge is tightly attached to an annular groove formed in the front part of the inner periphery of the rod bin and the rear part of the inner periphery of the rod bin.

Further, the control mechanism comprises a circuit board, a contact switch, a battery, the vibration motor and a wireless charging receiver; the wireless charging receiver is arranged in parallel and attached to the closed end of the protective shell; the battery is positioned at the bottom of the inner side of the protective shell; the circuit board is positioned above the battery; the inner side walls of the two sides of the protection shell are respectively fixed with a clamping groove, and the two sides of the circuit board are respectively clamped in the clamping grooves; the contact switch is arranged on the circuit board; the circuit board is respectively connected with the contact switch, the battery, the vibration motor and the wireless charging receiver in an electric signal manner; the upper part of the protective shell is positioned above the contact switch and is provided with an upward-tilting switch elastic sheet; the upper part of the holding part is positioned above the switch elastic sheet and is provided with a button.

Further, the brush head comprises a base, side plates, conical bristles and brush sheets; the base is horizontally arranged, and a slot is formed in one end part of the base; the two side plates are respectively and vertically fixed at the upper ends of the two sides of the base; the upper end of the base is densely fixed with a plurality of taper-shaped bristles with small upper parts and large lower parts; a plurality of brush sheets are fixed on the inner side wall of the side plate at intervals.

Further, the conical wool is fixed on the inner side wall of the side plate; the conical bristles and the brush piece are uniformly arranged at intervals.

Further, the control mechanism further comprises a plurality of lamp beads; the lamp beads are in electrical signal connection with the circuit board; the lamp beads are fixed at the front end of the circuit board.

Further, the caliber of the holding part gradually decreases towards one end of the rod part.

The utility model has the following beneficial effects:

1. this flexible waterproof electric toothbrush of silica gel sets up the waterproof protruding edge of multichannel directly in protective housing periphery and carries out waterproofly, can simplify the assembly step, directly pack into protective housing behind the holding storehouse and accomplish waterproof work and installation work, and is simple, convenient and high-efficient, and waterproof effect is also comparatively good simultaneously.

2. The extension rod passes through connector screw thread setting in fixed pipe inner periphery bottom, and the top is in vibrating motor rear end, when convenient assembly, also can fix vibrating motor position, prevents that vibrating motor from dropping at vibrating in-process.

3. The front and rear parts of the rod bin are provided with the annular convex edges and the annular grooves, so that the waterproof effect and the fixing effect can be improved.

Drawings

FIG. 1 is a schematic view of the present utility model in use.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a partial enlarged view at a of fig. 3.

Fig. 5 is a partial enlarged view at B of fig. 3.

Fig. 6 is a schematic view of the internal structure of the present utility model.

Fig. 7 is a partial enlarged view at C of fig. 6.

Fig. 8 is a partial enlarged view at D of fig. 6.

Fig. 9 is a schematic view of the internal structure of the brush head.

Fig. 10 is a schematic view of the internal structure of the protective housing.

The reference numerals in the drawings are as follows:

1. a brush head; 11. a base; 12. a side plate; 13. conical hair; 14. brushing a piece; 15. a slot; 2. a rod; 21. a vibrating rod; 22. an extension rod; 23. a fixed tube; 24. a front baffle; 25. inserting sheets; 26. a connector; 27. an annular convex edge; 3. a silica gel housing; 31. a grip portion; 32. a stem portion; 33. a storage bin; 34. a rod bin; 35. a button; 36. a water-repellent tank; 37. an annular groove; 4. a protective housing; 41. waterproof convex edge; 42. a switch spring plate; 43. a clamping groove; 5. a control mechanism; 51. a circuit board; 52. a contact switch; 53. a battery; 54. a vibration motor; 55. a lamp bead; 56. a wireless charging receiver; 6. and a wireless charging base.

Detailed Description

The utility model will now be described in detail with reference to the drawings and to specific embodiments.

Referring to fig. 1-10, a silica gel flexible waterproof electric toothbrush comprises a brush head 1, an inserting rod 2, a silica gel shell 3, a protective shell 4 and a control mechanism 5; the silica gel shell 3 is hollow horizontally and comprises a holding part 31 and a rod part 32 fixed on the top of the holding part 31; a transverse through accommodating bin 33 is arranged in the holding part 31; a rod bin 34 which is transversely communicated with the accommodating bin 33 is arranged in the rod part 32; the middle lower part of the inserted link 2 is fixed in the link cabin 34, and the brush head 1 is fixed after the top part of the inserted link passes through the link cabin 34; the outer periphery of the protection shell 4 is attached to the inner periphery of the accommodating bin 33 and fixed; the protection shell 4 is opened towards one side of the rod bin 34, and the control mechanism 5 is fixed in the protection shell; the other side end surface of the protective shell 4 is flush with the tail end of the holding part 31; the periphery of the protective shell 4 is uniformly provided with a plurality of groups of waterproof convex edges 41 at intervals along the length direction; the waterproof convex edge 41 is closely attached to the waterproof groove 36 arranged on the inner periphery of the accommodating bin 33; the control mechanism 5 is provided with a vibration motor 54; the vibration motor 54 is fixed to the side of the insert rod 2 near the brush head 1.

According to the above description, the silica gel flexible waterproof electric toothbrush mainly comprises a brush head 1, a plug rod 2, a silica gel housing 3, a protective housing 4 and a control mechanism 5. The brush head 1 is used for cleaning teeth. The silicone housing 3 mainly plays a protective role and comprises a holding part 31 for holding and a rod part 32 for supporting. The housing compartment 33 in the grip portion 31 is used for mounting the protective housing 4. A rod magazine 34 within the rod portion 32 is used to mount the plunger 2. The front end of the inserted link 2 passes through the link cabin 34 and is fixed with the brush head 1. The main body of the control mechanism 5 is arranged in the accommodating bin 33, and the control mechanism further comprises a vibrating motor 54 which is arranged deep into the inserting rod 2, and the vibrating motor 54 is tightly attached to the brush head 1, so that the vibrating cleaning effect can be greatly improved. In addition, the outer periphery of the protective housing 4 is provided with a waterproof flange 41, the inner periphery of the accommodating chamber 33 is provided with a waterproof groove 36, and the waterproof groove 36 is tightly pressed by the waterproof flange 41 to perform waterproof. This flexible waterproof electric toothbrush of silica gel directly sets up waterproof protruding edge 41 of multichannel at protection casing 4 periphery and waterproof, and waterproof through the mode of two mutual locks of silica gel cover, can simplify the assembly step, directly pack into protection casing 4 behind the holding storehouse 33 can accomplish waterproof work and installation work, and is simple, convenient and high-efficient, and waterproof effect is also comparatively good simultaneously. In addition, material cost and mould cost can also be reduced to a certain extent.

In particular, the brush head 1 and the silica gel shell 3 are both made of soft silica gel; the inserted link 2 and the protective shell 4 are made of hard plastics. The silica gel shell 3 that soft silica gel was made feel well, is convenient for hold and wash, and soft silica gel also can play certain shock attenuation effect simultaneously, promotes user experience when brushing teeth. The insert rod 2 made of hard plastic can play a supporting role. The protective housing 4 made of hard plastic can then play a protective role, protecting the internal control mechanism 5.

Further, the insert rod 2 includes a vibrating rod 21 and an extension rod 22; the vibration rod 21 comprises a horizontal hollow fixed pipe 23, a front baffle plate 24 fixed at the front end of the fixed pipe 23 and an inserting sheet 25 fixed at the front end of the front baffle plate 24; the end of the front baffle plate 24 is attached to the end of the rod 32; the vibration motor 54 is fixed at the top of the inner periphery of the fixed pipe 23 and is arranged close to the front baffle plate 24; a connector 26 is fixed at the front end of the extension rod 22; the connector 26 is arranged at the bottom of the inner periphery of the fixed pipe 23 in a threaded manner; the front end of the connector 26 abuts against the rear end of the vibration motor 54.

According to the above description, the insert rod 2 includes the vibration rod 21 and the extension rod 22. The vibration rod 21 is internally provided with a vibration motor 54 and is arranged close to the front baffle plate 24, and the brush head 1 is driven to vibrate by the vibration motor 54 arranged inside, so that a good vibration effect can be realized. The extension rod 22 is arranged at the bottom of the inner periphery of the fixed pipe 23 through the connector 26 in a threaded manner, and is propped against the rear end of the vibration motor 54, so that the vibration motor 54 can be fixed in position while the assembly is convenient, and the vibration motor 54 is prevented from falling off in the vibration process.

Further, the insert rod 2 further comprises an annular convex edge 27; the annular convex edges 27 are uniformly fixed at intervals in the front of the fixed pipe 23 along the length direction of the rod bin 34; a plurality of annular convex edges 27 are uniformly fixed at intervals at the rear part of the extension rod 22 along the length direction of the rod bin 34; the annular flange 27 is closely attached to an annular groove 37 formed in the front part and the rear part of the inner periphery of the rod bin 34. The annular convex edges 27 and the annular grooves 37 are arranged at the front and rear parts of the rod bin 34, so that the waterproof effect and the fixing effect can be improved.

Further, the control mechanism 5 includes a circuit board 51, a contact switch 52, a battery 53, the vibration motor 54, and a wireless charging receiver 56; the wireless charging receiver 56 is arranged in parallel and attached to the closed end of the protective casing 4; the battery 53 is positioned at the bottom of the inner side of the protective shell 4; the circuit board 51 is located above the battery 53; the inner side walls of the two sides of the protection shell 4 are respectively fixed with a clamping groove 43, and the two sides of the circuit board 51 are respectively clamped in the clamping grooves 43; the contact switch 52 is provided on the circuit board 51; the circuit board 51 is electrically connected with the contact switch 52, the battery 53, the vibration motor 54 and the wireless charging receiver 56, respectively; the upper part of the protection shell 4 is positioned above the contact switch 52 and provided with an upward-tilting switch elastic sheet 42; a button 35 is provided above the switch elastic piece 42 on the upper portion of the grip portion 31.

In particular, a wireless charging base 6 is also included; a charging base coil is arranged in the wireless charging base 6; the charging base coil is disposed in parallel with the wireless charging receiver 56. And after the wireless charging base 6 is electrified, the wireless charging base is used for charging the silica gel flexible waterproof electric toothbrush.

Further, the brush head 1 comprises a base 11, a side plate 12, conical bristles 13 and a brush piece 14; the base 11 is horizontally arranged, and a slot 15 is formed in one end part of the base; the two side plates 12 are respectively and vertically fixed at the upper ends of the two sides of the base 11; the upper end of the base 11 is densely fixed with a plurality of conical bristles 13 with small upper parts and large lower parts; a plurality of brush pieces 14 are fixed on the inner side wall of the side plate 12 at intervals. The brush piece 14 can scrape off residues on the tooth surface, and the cone-shaped hair 13 can remove residues among teeth.

Further, the tapered bristles 13 are fixed on the inner side walls of the side plates 12; the conical bristles 13 and the brush piece 14 are uniformly arranged at intervals.

Further, the control mechanism 5 further includes a plurality of lamp beads 55; the lamp beads 55 are electrically connected with the circuit board 51; the lamp beads 55 are fixed at the front end of the circuit board 51.

Further, the diameter of the grip 31 gradually decreases toward one end of the shaft 32.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. A flexible waterproof electric toothbrush of silica gel, its characterized in that: comprises a brush head (1), a plug rod (2), a silica gel shell (3), a protective shell (4) and a control mechanism (5); the silica gel shell (3) is horizontally hollow and comprises a holding part (31) and a rod part (32) fixed at the top of the holding part (31); a transverse through accommodating bin (33) is arranged in the holding part (31); a rod bin (34) which is transversely communicated with the accommodating bin (33) is arranged in the rod part (32); the middle lower part of the inserted link (2) is fixed in the link bin (34), and the brush head (1) is fixed after the top of the inserted link passes through the link bin (34); the outer periphery of the protection shell (4) is attached to the inner periphery of the accommodating bin (33) and fixed; the protection shell (4) is opened towards one side of the rod bin (34), and the control mechanism (5) is fixed in the protection shell; the end face of the other side of the protective shell (4) is flush with the tail end of the holding part (31); the periphery of the protective shell (4) is uniformly provided with a plurality of groups of waterproof convex edges (41) at intervals along the length direction; the waterproof convex edge (41) is tightly attached to a waterproof groove (36) arranged on the inner periphery of the accommodating bin (33); the control mechanism (5) is provided with a vibration motor (54); the vibration motor (54) is fixed on one side of the inserted link (2) close to the brush head (1).

2. The flexible waterproof silica gel electric toothbrush according to claim 1, wherein: the inserted link (2) comprises a vibrating link (21) and an extension link (22); the vibrating rod (21) comprises a horizontal hollow fixed pipe (23), a front baffle (24) fixed at the front end of the fixed pipe (23) and an inserting sheet (25) fixed at the front end of the front baffle (24); the end part of the front baffle (24) is attached to the end part of the rod part (32); the vibrating motor (54) is fixed at the top of the inner periphery of the fixed pipe (23) and is arranged close to the front baffle (24); a connector (26) is fixed at the front end of the extension rod (22); the connector (26) is arranged at the bottom of the inner periphery of the fixed pipe (23) in a threaded manner; the front end of the connector (26) is propped against the rear end of the vibration motor (54).

3. The flexible waterproof silica gel electric toothbrush according to claim 2, wherein: the inserted link (2) also comprises an annular convex edge (27); the annular convex edges (27) are uniformly fixed at intervals in the front of the fixed pipe (23) along the length direction of the rod bin (34); the plurality of annular convex edges (27) are uniformly fixed at intervals at the rear part of the extension rod (22) along the length direction of the rod bin (34); the annular convex edge (27) is tightly attached to an annular groove (37) formed in the front part and the rear part of the inner periphery of the rod bin (34).

4. The flexible waterproof silica gel electric toothbrush according to claim 1, wherein: the control mechanism (5) comprises a circuit board (51), a contact switch (52), a battery (53), the vibration motor (54) and a wireless charging receiver (56); the wireless charging receiver (56) is arranged in parallel and attached to the closed end of the protection shell (4); the battery (53) is positioned at the bottom of the inner side of the protective shell (4); -the circuit board (51) is located above the battery (53); clamping grooves (43) are respectively fixed on the inner side walls of the two sides of the protection shell (4), and the two sides of the circuit board (51) are respectively clamped in the clamping grooves (43); the contact switch (52) is arranged on the circuit board (51); the circuit board (51) is respectively connected with the contact switch (52), the battery (53), the vibration motor (54) and the wireless charging receiver (56) in an electric signal manner; the upper part of the protection shell (4) is positioned above the contact switch (52) and is provided with an upward-tilting switch elastic sheet (42); the upper part of the holding part (31) is positioned above the switch elastic piece (42) and is provided with a button (35).

5. The flexible waterproof silica gel electric toothbrush according to claim 1, wherein: the brush head (1) comprises a base (11), a side plate (12), conical bristles (13) and a brush piece (14); the base (11) is horizontally arranged, and a slot (15) is formed in one end part of the base; the two side plates (12) are respectively and vertically fixed at the upper ends of the two sides of the base (11); the upper end of the base (11) is densely fixed with a plurality of conical bristles (13) with small upper parts and large lower parts; a plurality of brush sheets (14) are fixed on the inner side wall of the side plate (12) at intervals.

6. The flexible waterproof silica gel electric toothbrush according to claim 5, wherein: the tapered wool (13) is fixed on the inner side wall of the side plate (12); the conical bristles (13) and the brush sheets (14) are uniformly arranged at intervals.

7. The flexible waterproof silica gel electric toothbrush according to claim 4, wherein: the control mechanism (5) further comprises a plurality of lamp beads (55); the lamp beads (55) are electrically connected with the circuit board (51); the lamp beads (55) are fixed at the front end of the circuit board (51).

8. The flexible waterproof silica gel electric toothbrush according to claim 1, wherein: the diameter of the holding part (31) gradually decreases toward one end of the rod part (32).

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