CN216876686U - Portable silica gel toothbrush - Google Patents

Abstract

The utility model relates to a portable silica gel toothbrush, which comprises a holding part, a brush head, a connecting rod, a protective shell and a control mechanism, wherein the holding part is arranged on the inner side of the brush head; the holding part comprises an outer rubber sleeve and a rear rubber shell; the outer rubber sleeve is horizontally hollow, the front part of the outer rubber sleeve is provided with a rod bin, and the rear part of the outer rubber sleeve is provided with an accommodating bin communicated with the rod bin; the front end of the connecting rod is fixedly clamped with the brush head, and the rear end of the connecting rod is fixed in the rod bin; the rear rubber shell is covered outside the tail end of the accommodating bin; the protective shell is arranged in the accommodating bin; the control mechanism is arranged in the protective shell; the control mechanism is provided with a vibration motor; the middle part of the connecting rod is provided with a horizontal hollow vibrating rod; the vibration motor is fixed at the front end inside the vibration rod; a rear cover is fixed at the rear end of the protection shell; a charging port is arranged in the middle of the rear cover; the charging port is in electrical signal connection with the control mechanism.

Description

Portable silica gel toothbrush

Technical Field

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

Background

At present, along with the development of economy and the progress of society, the oral hygiene is more and more emphasized by people, and due to the factors such as convenient use and the like, the electric toothbrush is more and more popular with users.

The patent of the Chinese utility model with the publication number of CN213588565U entitled "an electric toothbrush with shock-proof and noise reduction" includes a brush head, a handheld main body and a driving assembly arranged in the handheld main body, wherein the driving assembly includes a motor, a first shock-proof assembly and a second shock-proof assembly; the motor is in driving connection with the brush head, and the first shockproof assembly is arranged between the first end of the motor and the handheld main body; the second shockproof assembly is arranged between the second end of the motor and the handheld main body. According to the electric toothbrush, under the action of the first shockproof assembly and the second shockproof assembly, an effective buffer area is formed between the motor and the handheld main body, so that hitting sound and vibration generated between the motor and the handheld main body are reduced, the stability of the structure of the electric toothbrush is guaranteed, the noise and strong vibration generated by hard-to-contact between the motor and the toothbrush main body of the conventional electric toothbrush are effectively avoided, and the comfort in use is improved.

However, the electric toothbrush has a certain vibration prevention effect by providing the vibration prevention unit. However, the provision of the anti-vibration assembly also adds complexity to the overall construction of the toothbrush, complicating the toothbrush assembly process. Meanwhile, the shell made of hard plastic is easy to conduct vibration, so that the handle vibrates strongly, and the user experiences poor hand holding.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems, the utility model provides a portable silica gel toothbrush which is small in size, simple and practical in overall structure and easy to assemble; meanwhile, the shell main body is made of flexible silica gel, and the hand feeling and the buffering effect are good.

The technical scheme of the utility model is as follows:

a portable silica gel toothbrush comprises a holding part, a brush head, a connecting rod, a protective shell and a control mechanism; the holding part comprises an outer rubber sleeve and a rear rubber shell; the outer rubber sleeve is horizontally hollow, the front part of the outer rubber sleeve is provided with a rod bin, and the rear part of the outer rubber sleeve is provided with an accommodating bin communicated with the rod bin; the front end of the connecting rod is fixedly clamped with the brush head, and the rear end of the connecting rod is fixed in the rod bin; the rear rubber shell is covered outside the tail end of the accommodating bin; the protective shell is arranged in the accommodating bin; the control mechanism is arranged in the protective shell; the control mechanism is provided with a vibration motor; the middle part of the connecting rod is provided with a horizontal hollow vibrating rod; the vibration motor is fixed at the front end inside the vibration rod; a rear cover is fixed at the rear end of the protection shell; a charging port is arranged in the middle of the rear cover; the charging port is in electrical signal connection with the control mechanism.

Further, the brush head is a U-shaped brush head; a T-shaped head is fixed at the front end of the vibrating rod of the connecting rod; the vibration motor is arranged close to the T-shaped head; a plurality of first annular convex edges are fixed on the periphery of the rear end of the connecting rod at intervals along the axial direction; the rear end of the brush head is provided with a T-shaped groove for clamping the T-shaped head; the rear part of the rod bin is provided with a first annular groove used for clamping the first annular convex edge.

Further, the brush head is a straight plate type brush head; a horizontal inserting piece is fixed at the front end of the vibrating rod of the connecting rod; the vibration motor is arranged close to the inserting sheet; a front baffle is annularly fixed on the periphery of the middle part of the connecting rod; the rear end of the front baffle is attached to the front end of the outer rubber sleeve; a plurality of second annular convex edges are fixed on the periphery of the rear part of the connecting rod at intervals along the axial direction; the rear end of the brush head is provided with a slot for clamping the inserting piece; and a second annular groove used for clamping the second annular convex edge is formed in the front part of the rod bin.

Furthermore, at least two limit salient points are fixed on the end surface of the first annular convex edge; the rod bin is also provided with a limiting groove for clamping the limiting convex point; the first annular groove is communicated with the limiting groove.

Furthermore, a notch is formed in the front end of the vibrating rod; the front end of the vibration motor extends out of the notch.

Further, the charging port comprises a type-C female seat and a magnetic charging head; the type-C female seat is fixed below the control mechanism and is in electrical signal connection with the control mechanism; the magnetic charging head is fixed in the middle of the rear cover, and the tail end of the magnetic charging head is inserted into the type-C female seat; the magnetic suction charging head is connected with the type-C female socket electric signal.

Furthermore, a waterproof convex edge is annularly fixed on the outer side of the tail end of the outer rubber sleeve; barbs are annularly fixed on the inner periphery of the front end of the open end of the rear rubber shell; the barb is clamped at the inner side of the waterproof convex edge; the barb wall surface is tightly attached to the inner wall surface of the waterproof convex edge.

Further, the rear end of the protection shell is arranged in an open mode; the rear cover covers the open end of the protection shell; a rear check ring is annularly fixed on the inner periphery of the open end of the accommodating bin; the end faces of two sides of the rear check ring are respectively tightly attached to the end face of the inner side of the rear cover and the end face of the outer side of the protective shell.

Further, the control mechanism comprises a circuit board, a contact switch, a battery and the vibration motor; mounting grooves are respectively formed in the two inner side walls of the protection shell; the battery is positioned in the protective shell; the circuit board is positioned above the battery, and two ends of the circuit board are respectively fixed in the two mounting grooves; the contact switch is arranged on the circuit board; the circuit board is respectively connected with the contact switch, the battery and the vibration motor through electric signals; the battery is in electrical signal connection with the charging port; a switch elastic sheet which is tilted upwards is arranged on the upper part of the protection shell above the contact switch; and a switch button is arranged on the upper part of the outer rubber sleeve above the switch elastic sheet.

Furthermore, the control mechanism also comprises a plurality of lamp beads; the lamp beads are fixed at the front end of the circuit board; the lamp bead with circuit board electricity signal connection.

The utility model has the following beneficial effects:

1. the portable silica gel toothbrush is small in size, simple and practical in overall structure and easy to assemble; meanwhile, the shell main body is made of flexible silica gel, and the hand feeling and the buffering effect are good.

2. The rod bin can be adapted to different connecting rods through different annular convex edges, and different connecting rods are matched with different brush heads. The brush head is replaced by replacing the connecting rod, so that different cleaning modes can be realized, and the effect of one brush for multiple purposes is realized.

3. The vibrating motor is arranged on the vibrating rod, is propped against the front end of the vibrating rod and is arranged close to the brush head, so that a good vibrating effect can be achieved; in addition, the gap is formed, so that the space can be expanded, the vibration motor is closer to the brush head, and the vibration effect is further improved.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.

Fig. 2 is a partial cross-sectional view of a first embodiment of the present invention.

Fig. 3 is a schematic view of the combination of the brush head and the connecting rod according to the first embodiment of the utility model.

Fig. 4 is a cross-sectional view of the grip portion.

Fig. 5 is a partial cross-sectional view of the outer gum cover.

Fig. 6 is a schematic structural view of the protective housing.

Fig. 7 is a schematic view of the protective housing and the rear cover in cooperation.

Fig. 8 is a schematic overall structure diagram of a second embodiment of the present invention.

Fig. 9 is a partial sectional view of a second embodiment of the present invention.

Fig. 10 is a schematic view of the brush head and the connecting rod according to the second embodiment of the utility model.

The reference numbers in the figures denote:

1. a grip portion; 11. a rear rubber shell; 12. a barb; 2. an outer rubber sleeve; 21. a storage bin; 22. a rod bin; 23. a switch button; 24. a rear retainer ring; 25. waterproof convex edge; 26. a first annular groove; 27. a second annular groove; 28. a limiting groove; 3. a brush head; 31. a T-shaped groove; 32. a slot; 4. a connecting rod; 41. a vibrating rod; 42. a T-shaped head; 43. a first annular ledge; 44. limiting salient points; 45. inserting sheets; 46. a second annular convex edge; 47. a front baffle plate; 48. a notch; 5. a protective housing; 51. a switch spring plate; 52. mounting grooves; 53. a rear cover; 6. a control mechanism; 61. a circuit board; 62. a contact switch; 63. a battery; 64. a vibration motor; 65. type-C female seat; 66. a magnetic charging head; 67. and (4) a lamp bead.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

The first embodiment is as follows:

referring to fig. 1-7, a portable silica gel toothbrush comprises a holding part 1, a brush head 3, a connecting rod 4, a protective shell 5 and a control mechanism 6; the holding part 1 comprises an outer rubber sleeve 2 and a rear rubber shell 11; the outer rubber sleeve 2 is horizontally hollow, the front part of the outer rubber sleeve is provided with a rod bin 22, and the rear part of the outer rubber sleeve is provided with an accommodating bin 21 communicated with the rod bin 22; the brush head 3 is fixed at the front end of the connecting rod 4 in a clamping manner, and the rear end of the connecting rod 4 is fixed in the rod bin 22; the rear rubber shell 11 is covered on the outer side of the tail end of the accommodating bin 21; the protective shell 5 is arranged in the accommodating bin 21; the control mechanism 6 is arranged in the protective shell 5; the control mechanism 6 is provided with a vibration motor 64; a horizontal hollow vibrating rod 41 is arranged in the middle of the connecting rod 4; the vibration motor 64 is fixed at the front end inside the vibration rod 41; a rear cover 53 is fixed at the rear end of the protection shell 5; a charging port is arranged in the middle of the rear cover 53; the charging port is in electrical signal connection with the control mechanism 6.

According to the above description, the portable silicone toothbrush mainly comprises a grip part 1, a brush head 3, a connecting rod 4, a protective shell 5 and a control mechanism 6. The brush head 3 is used for cleaning teeth; the holding part 1 is used for holding, and the small shape is convenient for carrying, so that the space is saved; the holding part 1 comprises an outer rubber sleeve 2 and a rear rubber shell 11 which covers the rear part of the outer rubber sleeve 2, the outer rubber sleeve 2 comprises a containing bin 21 and a rod bin 22 which are mutually communicated, a connecting rod 4 is sleeved in the rod bin 22, and a protective shell 5 is arranged in the containing bin 21; the hollow connecting rod 4 is used as a middle part and is used for connecting the holding part 1 with the brush head 3, so that a certain supporting and fixing effect is achieved; the protective shell 5 is internally provided with a control mechanism 6 which mainly plays a role of protection, and a rear cover 53 of the protective shell 5 is provided with a charging port for charging the control mechanism 6; the control mechanism 6 is provided with a vibration motor 64, and the vibration motor 64 is deeply arranged at the front end of the vibration rod 41 and is arranged close to the brush head 3, so that a good vibration cleaning effect can be achieved.

In particular, the portable silica gel toothbrush has small volume, simple and practical integral structure and easy assembly; meanwhile, the shell main body (namely the holding part 1) is made of flexible silica gel, so that the holding hand feeling and the buffering effect are good.

Further, the brush head 3 is a U-shaped brush head; a T-shaped head 42 is fixed at the front end of the vibrating rod 41 of the connecting rod 4; the vibration motor 64 is disposed proximate to the T-head 42; a plurality of first annular convex edges 43 are fixed on the periphery of the rear end of the connecting rod 4 at intervals along the axial direction; the rear end of the brush head 3 is provided with a T-shaped groove 31 for clamping the T-shaped head 42; the rear part of the rod bin 22 is provided with a first annular groove 26 for clamping the first annular convex edge 43. The front end of the vibrating rod 41 is provided with a protruding T-shaped head 42 which is matched with the T-shaped groove 31, so that a good clamping and fixing effect can be achieved. The rear part of the rod bin 22 is provided with a first annular groove 26 which is matched with a first annular convex edge 43 at the rear end of the connecting rod 4 for clamping and fixing.

Furthermore, at least two limit salient points 44 are fixed on the end surface of the first annular convex edge 43; the rod bin 22 is also provided with a limit groove 28 for clamping the limit salient point 44; the first annular groove 26 communicates with the stopper groove 28. The limit salient point 44 is matched, clamped and fixed with the limit groove 28, and can effectively prevent the connecting rod 4 from axially rotating.

Further, the charging port comprises a type-C female socket 65 and a magnetic charging head 66; the type-C female seat 65 is fixed below the control mechanism 6, and the type-C female seat 65 is in electrical signal connection with the control mechanism 6; the magnetic charging head 66 is fixed in the middle of the rear cover 53, and the tail end of the magnetic charging head is inserted into the type-C female seat 65; the magnetic charging head 66 is connected with the type-C female socket 65 through an electric signal.

Specifically, a type-C female socket 65 is fixed below the end of the circuit board 61, and the type-C female socket 65 is electrically connected to the circuit board 61.

Further, a waterproof convex edge 25 is annularly fixed on the outer side of the tail end of the outer rubber sleeve 2; a barb 12 is annularly fixed on the inner periphery of the front end of the open end of the rear rubber shell 11; the barb 12 is clamped at the inner side of the waterproof convex edge 25; the wall surface of the barb 12 is tightly attached to the inner wall surface of the waterproof ledge 25.

Further, the rear end of the protection shell 5 is arranged in an open manner; the rear cover 53 covers the open end of the protection housing 5; a rear retainer ring 24 is annularly fixed on the inner periphery of the open end of the accommodating bin 21; the end surfaces of the two sides of the rear retainer ring 24 are respectively tightly attached to the end surface of the inner side of the rear cover 53 and the end surface of the outer side of the protective shell 5.

Further, the control mechanism 6 includes a circuit board 61, a contact switch 62, a battery 63, and the vibration motor 64; mounting grooves 52 are respectively formed in the two inner side walls of the protection shell 5; the battery 63 is located inside the protective casing 5; the circuit board 61 is positioned above the battery 63, and two ends of the circuit board 61 are respectively fixed in the two mounting grooves 52; the contact switch 62 is provided on the circuit board 61; the circuit board 61 is electrically connected with the contact switch 62, the battery 63 and the vibration motor 64 respectively; the battery 63 is in electrical signal connection with the charging port; a switch elastic sheet 51 which is tilted upwards is arranged on the upper part of the protective shell 5 above the contact switch 62; the upper part of the outer rubber sleeve 2 is provided with a switch button 23 above the switch elastic sheet 51.

Further, the control mechanism 6 further comprises a plurality of lamp beads 67; the lamp bead 67 is fixed at the front end of the circuit board 61; the lamp bead 67 is electrically connected with the circuit board 61.

Example two:

referring to fig. 8-10, as another embodiment of the present application, this embodiment is different from the first embodiment in that the brush head 3 of this embodiment is a straight plate type brush head.

The brush head 3 is a straight plate type brush head; a horizontal inserting sheet 45 is fixed at the front end of the vibrating rod 41 of the connecting rod 4; the vibration motor 64 is arranged close to the inserting piece 45; a front baffle 47 is annularly fixed on the periphery of the middle part of the connecting rod 4; the rear end of the front baffle piece 47 is attached to the front end of the outer rubber sleeve 2; a plurality of second annular convex edges 46 are fixed on the periphery of the rear part of the connecting rod 4 at intervals along the axial direction; the rear end of the brush head 3 is provided with a slot 32 for clamping the inserting piece 45; the front part of the rod bin 22 is provided with a second annular groove 27 for clamping the second annular ledge 46.

Particularly, the second annular groove 27 is located at the front portion of the rod bin 22 (and the first annular groove 26 is located at the rear portion of the rod bin 22), the first annular groove 26 and the second annular groove 27 are respectively located at two positions, namely the front position and the rear position, of the rod bin 22, and are not interfered with each other, so that one set of die can be used for installing various different connecting rods 4 (and corresponding brush heads 3), and the effect of one brush with multiple purposes is achieved.

Further, a notch 48 is formed at the front end of the vibrating rod 41; the front end of the vibration motor 64 protrudes out of the gap 48. Thus, the vibration motor 64 can be pushed against the front end of the vibration rod 41, and the vibration effect can be further improved by being arranged closer to the brush head 3.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A portable silica gel toothbrush which is characterized in that: comprises a holding part (1), a brush head (3), a connecting rod (4), a protective shell (5) and a control mechanism (6); the holding part (1) comprises an outer rubber sleeve (2) and a rear rubber shell (11); the outer rubber sleeve (2) is horizontally hollow, the front part of the outer rubber sleeve is provided with a rod bin (22), and the rear part of the outer rubber sleeve is provided with an accommodating bin (21) communicated with the rod bin (22); the brush head (3) is fixedly clamped at the front end of the connecting rod (4), and the rear end of the connecting rod (4) is fixed in the rod bin (22); the rear rubber shell (11) is covered on the outer side of the tail end of the accommodating bin (21); the protective shell (5) is arranged in the accommodating bin (21); the control mechanism (6) is arranged in the protective shell (5); the control mechanism (6) is provided with a vibration motor (64); a horizontal hollow vibrating rod (41) is arranged in the middle of the connecting rod (4); the vibrating motor (64) is fixed at the front end inside the vibrating rod (41); a rear cover (53) is fixed at the rear end of the protection shell (5); a charging port is arranged in the middle of the rear cover (53); the charging port is in electric signal connection with the control mechanism (6).

2. The portable silicone toothbrush of claim 1, wherein: the brush head (3) is a U-shaped brush head; a T-shaped head (42) is fixed at the front end of the connecting rod (4) positioned on the vibrating rod (41); the vibration motor (64) is arranged close to the T-shaped head (42); a plurality of first annular convex edges (43) are fixed on the periphery of the rear end of the connecting rod (4) at intervals along the axial direction; the rear end of the brush head (3) is provided with a T-shaped groove (31) for clamping the T-shaped head (42); the rear part of the rod bin (22) is provided with a first annular groove (26) used for clamping the first annular convex edge (43).

3. The portable silicone toothbrush of claim 1, wherein: the brush head (3) is a straight plate type brush head; a horizontal inserting piece (45) is fixed at the front end of the connecting rod (4) positioned on the vibrating rod (41); the vibration motor (64) is arranged close to the inserting sheet (45); a front baffle (47) is annularly fixed on the periphery of the middle part of the connecting rod (4); the rear end of the front baffle piece (47) is attached to the front end of the outer rubber sleeve (2); a plurality of second annular convex edges (46) are fixed on the periphery of the rear part of the connecting rod (4) at intervals along the axial direction; the rear end of the brush head (3) is provided with a slot (32) for clamping the inserting piece (45); and a second annular groove (27) used for clamping the second annular convex edge (46) is formed in the front part of the rod bin (22).

4. The portable silicone toothbrush of claim 2, wherein: at least two limit salient points (44) are fixed on the end surface of the first annular convex edge (43); a limiting groove (28) used for clamping the limiting convex point (44) is formed in the rod bin (22); the first annular groove (26) is communicated with the limiting groove (28).

5. The portable silicone toothbrush of claim 3, wherein: a notch (48) is formed in the front end of the vibrating rod (41); the front end of the vibration motor (64) extends out of the gap (48).

6. The portable silicone toothbrush of claim 1, wherein: the charging port comprises a type-C female seat (65) and a magnetic charging head (66); the type-C female seat (65) is fixed below the control mechanism (6), and the type-C female seat (65) is in electric signal connection with the control mechanism (6); the magnetic charging head (66) is fixed in the middle of the rear cover (53), and the tail end of the magnetic charging head is inserted into the type-C female seat (65); the magnetic charging head (66) is connected with the type-C female seat (65) through an electric signal.

7. The portable silicone toothbrush of claim 1, wherein: a waterproof convex edge (25) is annularly fixed on the outer side of the tail end of the outer rubber sleeve (2); a barb (12) is annularly fixed on the inner periphery of the front end of the open end of the rear rubber shell (11); the barb (12) is clamped at the inner side of the waterproof convex edge (25); the wall surface of the barb (12) is tightly attached to the inner wall surface of the waterproof convex edge (25).

8. The portable silicone toothbrush of claim 1, wherein: the rear end of the protection shell (5) is arranged in an open manner; the rear cover (53) covers the open end of the protection shell (5); a rear retainer ring (24) is annularly fixed on the inner periphery of the open end of the accommodating bin (21); the end faces of two sides of the rear retainer ring (24) are respectively tightly attached to the end face of the inner side of the rear cover (53) and the end face of the outer side of the protection shell (5).

9. The portable silicone toothbrush of claim 1, wherein: the control mechanism (6) comprises a circuit board (61), a contact switch (62), a battery (63) and the vibration motor (64); mounting grooves (52) are respectively formed in the two inner side walls of the protection shell (5); the battery (63) is located inside the protective casing (5); the circuit board (61) is positioned above the battery (63), and two ends of the circuit board (61) are respectively fixed in the two mounting grooves (52); the contact switch (62) is arranged on the circuit board (61); the circuit board (61) is respectively in electric signal connection with the contact switch (62), the battery (63) and the vibration motor (64); the battery (63) is in electrical signal connection with the charging port; a switch elastic sheet (51) which is tilted upwards is arranged on the upper part of the protective shell (5) above the contact switch (62); and a switch button (23) is arranged on the upper part of the outer rubber sleeve (2) above the switch elastic sheet (51).

10. The portable silicone toothbrush of claim 9, wherein: the control mechanism (6) also comprises a plurality of lamp beads (67); the lamp bead (67) is fixed at the front end of the circuit board (61); the lamp beads (67) are connected with the circuit board (61) through electric signals.

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