CN211648385U

CN211648385U - Water pump for tooth flushing device

Info

Publication number: CN211648385U
Application number: CN202020097113.9U
Authority: CN
Inventors: 马阳升; 邓旭
Original assignee: Guangdong Chopin Technology Co ltd
Current assignee: Guangdong Chopin Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-09
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a water pump for towards tooth ware, including shell mechanism and business turn over water actuating mechanism, pump case outside one side is equipped with battery and circuit board, and the pump case upper end is equipped with the nozzle, and the inside below of pump case is equipped with driving motor, and the inside of pump case is equipped with eccentric runner through the pivot, and the inside top of pump case is equipped with three hole piston cylinders, is equipped with piston mechanism between eccentric runner and the three hole piston cylinders, is equipped with into water takeover and adapter on the three hole piston cylinders, is equipped with the valve block mechanism in into water takeover and the adapter; the utility model discloses an axis mutually perpendicular of driving motor and eccentric runner pivot sets up and avoids occuping too big space in the pump body, and the nozzle directly links to each other with the pump body through the adapter connection, effectively shortens whole length, sets up battery and circuit board in the outside one side of pump case simultaneously, makes the whole length of device shorter, and valve block mechanism has the effect of one-way menstrual flow, can effectively prevent the water refluence in the pump body, promotes the water spray efficiency of tooth washing ware.

Description

Water pump for tooth flushing device

Technical Field

The utility model relates to a wash tooth ware technical field, especially relate to a water pump for washing tooth ware.

Background

The tooth flushing device is an auxiliary appliance of the toothbrush, and can clean places such as tooth gaps and gingival sulcus where the toothbrush is not easy to clean. Be equipped with water pump and water tank in the tooth ware of washing, can pump the water in the water tank through the water pump in order to realize washing to the tooth. The water pump generally comprises an eccentric wheel and a motor for driving the eccentric wheel to rotate;

nozzles of a plurality of tooth flushing devices on the market are arranged at positions far away from the pump body and are communicated through longer switching; the great lithium cell of volume is used to the battery majority to install in the lower part of the pump body, it is longer to lead to the whole physique of product, and under the normal conditions the pivot of motor need rotate in order to drive the eccentric wheel with the pivot parallel arrangement of eccentric wheel, and occupation space is big, leads to towards the tooth ware volume big partially, inconvenient carrying, consequently, the utility model provides a water pump for towards tooth ware is with the problem of solving existence among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims to provide a water pump for towards tooth ware, this water pump for towards tooth ware passes through the axis mutually perpendicular setting of driving motor and eccentric runner pivot and avoids occuping too big space in the pump body, the nozzle directly links to each other with the pump body through the adapter connection, effectively shorten overall length, set up battery and circuit board in pump case outside one side simultaneously, make the overall length of device shorter, valve block mechanism has the effect of one-way menstruation flow, can effectively prevent the water refluence in the pump body, promote the water spray efficiency of towards tooth ware.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a water pump for a tooth flushing device comprises a shell mechanism and a water inlet and outlet driving mechanism, wherein the shell mechanism comprises a pump shell, a battery, a circuit board and a nozzle, the battery and the circuit board are arranged on one side outside the pump shell, the nozzle is arranged at the upper end of the pump shell, the water inlet and outlet driving mechanism comprises a driving motor, a rotating shaft, an eccentric rotating wheel, side teeth, an eccentric sleeve, a three-hole piston cylinder, a piston mechanism, a water inlet hole, a water outlet hole, a water inlet connecting pipe, an adapter and a valve plate mechanism, the driving motor is arranged below the inside of the pump shell, the eccentric rotating wheel is arranged above the driving motor inside the pump shell through the rotating shaft, the side teeth are arranged on one side face of the eccentric rotating wheel, the eccentric rotating wheel is provided with the eccentric sleeve, the three-hole piston cylinder is arranged above the inside of the pump, and the water inlet hole and the water outlet hole are respectively provided with a water inlet connecting pipe and an adapter, and valve plate mechanisms are arranged in the water inlet connecting pipe and the adapter.

The further improvement lies in that: piston mechanism includes push rod sleeve, push rod, piston mounting and rubber piston, eccentric sleeve has last the cup jointed push rod sleeve, be equipped with the push rod on the push rod sleeve, the push rod other end articulates there is the piston mounting, be equipped with rubber piston on the piston mounting, rubber piston stretches into in the three hole piston barrels.

The further improvement lies in that: the valve block mechanism comprises a backflow preventing valve block, a boss, water inlet and outlet holes and a water passing groove, the boss is arranged on the backflow preventing valve block, the water inlet and outlet holes are formed in the boss, the water passing groove is arranged below the backflow preventing valve block, the water inlet and outlet holes are straight holes, the water inlet and outlet holes in the backflow preventing valve block face the inner side of the water inlet hole, and the water inlet and outlet holes in the backflow preventing valve block face the outer side of the water outlet hole.

The further improvement lies in that: the output end of the driving motor is in meshing transmission with the side teeth on one side of the eccentric rotating wheel through a transmission gear, and the rotating axis of the driving motor is perpendicular to the axis direction of the rotating shaft of the eccentric rotating wheel.

The further improvement lies in that: the nozzle is fixedly installed with the adapter, a sealing ring is arranged between the adapter and the water outlet hole, and a sealing glue is arranged between the nozzle and the adapter.

The utility model has the advantages that: the utility model discloses an axis mutually perpendicular of driving motor and eccentric runner pivot sets up and avoids occuping too big space in the pump body, and the nozzle directly links to each other with the pump body through the adapter connection, effectively shortens whole length, sets up battery and circuit board in the outside one side of pump case simultaneously, makes the whole length of device shorter, and valve block mechanism has the effect of one-way menstrual flow, can effectively prevent the water refluence in the pump body, promotes the water spray efficiency of tooth washing ware.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is an external structure view of the present invention.

Fig. 3 is an internal structure diagram of the present invention.

Fig. 4 is a schematic view of the internal structure disassembly of the present invention.

Fig. 5 is a schematic view of the three-hole piston cylinder according to the present invention.

Fig. 6 is a schematic front view of the valve plate mechanism of the present invention.

Fig. 7 is a schematic view of the reverse side of the valve plate mechanism of the present invention.

Wherein: 1. a pump housing; 2. a battery; 3. a circuit board; 4. a nozzle; 5. a drive motor; 6. a rotating shaft; 7. an eccentric runner; 8. side teeth; 9. an eccentric sleeve; 10. a three-hole piston cylinder; 11. a water inlet hole; 12. a water outlet hole; 13. a water inlet connecting pipe; 14. an adapter; 15. a push rod sleeve; 16. a push rod; 17. a piston fixing member; 18. a rubber piston; 19. a backflow preventing valve plate; 20. a boss; 21. water inlet and outlet holes; 22. passing through a water tank; 23. a transmission gear; 24. a seal ring; 25. and (7) sealing the glue.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3, 4, 5, 6, and 7, the embodiment provides a water pump for a tooth flushing device, which includes a housing mechanism and a water inlet and outlet driving mechanism, the housing mechanism includes a pump housing 1, a battery 2, a circuit board 3, and a nozzle 4, the battery 2 and the circuit board 3 are disposed on one side of the outside of the pump housing 1, the nozzle 4 is disposed on the upper end of the pump housing 1, the water inlet and outlet driving mechanism includes a driving motor 5, a rotating shaft 6, an eccentric rotating wheel 7, side teeth 8, an eccentric sleeve 9, a three-hole piston cylinder 10, a piston mechanism, a water inlet hole 11, a water outlet hole 12, a water inlet connecting pipe 13, a joint 14, and a valve plate mechanism, the driving motor 5 is disposed below the inside of the pump housing 1, the eccentric rotating wheel 7 is disposed above the driving motor 5 inside the pump housing 1 through the rotating shaft 6, the side teeth 8, the improved pump is characterized in that a three-hole piston cylinder 10 is arranged above the inside of the pump shell 1, a piston mechanism is arranged between the eccentric rotating wheel 7 and the three-hole piston cylinder 10, a water inlet hole 11 and a water outlet hole 12 are formed in the three-hole piston cylinder 10, a water inlet connecting pipe 13 and an adapter 14 are arranged on the water inlet hole 11 and the water outlet hole 12 respectively, and a valve plate mechanism is arranged in the water inlet connecting pipe 13 and the adapter 14.

Piston mechanism includes push rod sleeve 15, push rod 16, piston mounting 17 and rubber piston 18, push rod sleeve 15 has been cup jointed on the eccentric sleeve 9, be equipped with push rod 16 on the push rod sleeve 15, the 16 other ends of push rod articulate there is piston mounting 17, be equipped with rubber piston 18 on the piston mounting, rubber piston 18 stretches into in the three hole piston barrels 10.

Valve block mechanism includes anti-backflow valve block 19, boss 20, business turn over water hole 21 and crosses water groove 22, be equipped with boss 20 on the anti-backflow valve block 19, be equipped with business turn over water hole 21 on the boss 20, anti-backflow valve block 19 below is equipped with crosses water groove 22, business turn over water hole 21 is a straight line hole, business turn over water hole 21 on the 11 department anti-backflow valve blocks 19 of inlet opening is inboard towards 11 inlet openings, the 12 department of outlet opening is prevented the business turn over water hole 21 on the backflow valve block 19 and is towards the 12 outsides of outlet opening.

The transmission is engaged through the side tooth 8 of

drive gear

23 and 7 one side of eccentric runner to 5 outputs of driving motor, 5 rotation axis of driving motor and 6 axis direction mutually perpendicular of pivot of eccentric runner 7,

nozzle

4 and 14 fixed mounting of adapter, be equipped with sealing washer 24 between adapter 14 and the apopore 12, be equipped with sealed glue 25 between nozzle 4 and the adapter 14.

The utility model discloses a driving motor 5 rotates and drives eccentric runner 7 and eccentric sleeve 9 and rotate to drive push rod 16 and rubber piston 18 up-and-down motion in three hole piston cylinder 10, make the atmospheric pressure in three hole piston cylinder 10 change, with external water through the three hole piston cylinder 10 of 13 aspirations of takeovers that intakes, through valve block mechanism with water from nozzle 4 blowout, thereby reach the purpose of washing the tooth seam.

This a water pump for towards tooth ware sets up through the axis mutually perpendicular of driving motor 5 with 7 pivots 6 of eccentric runner and avoids occuping too big space in the pump body, nozzle 4 directly connects through adapter 14 and links to each other with the pump body, effectively shorten overall length, set up battery 2 and circuit board 3 in 1 outside one side of pump case simultaneously, make the whole length of device shorter, valve block mechanism has the effect of one-way menstruation flow, can effectively prevent the water refluence in the pump body, promote the water spray efficiency towards tooth ware.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A water pump for a water toothpick, characterized in that: including shell mechanism and business turn over water actuating mechanism, shell mechanism includes pump case (1), battery (2), circuit board (3) and nozzle (4), outside one side of pump case (1) is equipped with battery (2) and circuit board (3), pump case (1) upper end is equipped with nozzle (4), business turn over water actuating mechanism includes driving motor (5), pivot (6), eccentric runner (7), side tooth (8), eccentric sleeve (9), three hole piston barrels (10), piston mechanism, inlet opening (11), apopore (12), intake takeover (13), adapter (14) and valve block mechanism, the inside below of pump case (1) is equipped with driving motor (5), be equipped with eccentric runner (7) through pivot (6) above driving motor (5) inside pump case (1), one side of eccentric runner (7) is equipped with side tooth (8), be equipped with eccentric sleeve (9) on eccentric runner (7), the inside top of pump case (1) is equipped with three hole piston cylinder (10), be equipped with piston mechanism between eccentric runner (7) and three hole piston cylinder (10), be equipped with inlet opening (11) and apopore (12) on three hole piston cylinder (10), be equipped with intake pipe (13) and adapter (14) on inlet opening (11) and apopore (12) respectively, be equipped with valve block mechanism in intake pipe (13) and adapter (14).

2. The water pump for a dental irrigator according to claim 1, wherein: piston mechanism includes push rod sleeve (15), push rod (16), piston mounting (17) and rubber piston (18), push rod sleeve (15) have been cup jointed on eccentric sleeve (9), be equipped with push rod (16) on push rod sleeve (15), push rod (16) other end articulates there is piston mounting (17), be equipped with rubber piston (18) on the piston mounting, rubber piston (18) stretch into in three hole piston barrels (10).

3. The water pump for a dental irrigator according to claim 1, wherein: valve block mechanism includes backflow valve block (19), boss (20), business turn over water hole (21) and crosses water groove (22), be equipped with boss (20) on backflow valve block (19), be equipped with into outlet hole (21) on boss (20), backflow valve block (19) below is equipped with water groove (22), business turn over water hole (21) are a word hole, business turn over water hole (21) on inlet hole (11) department backflow valve block (19) are inboard towards inlet hole (11), business turn over water hole (21) on apopore (12) department backflow valve block (19) are towards apopore (12) outside.

4. The water pump for a dental irrigator according to claim 1, wherein: the output end of the driving motor (5) is in meshed transmission with the side teeth (8) on one side of the eccentric rotating wheel (7) through a transmission gear (23), and the rotating axis of the driving motor (5) is perpendicular to the axis direction of the rotating shaft (6) of the eccentric rotating wheel (7).

5. The water pump for a dental irrigator according to claim 1, wherein: nozzle (4) and adapter (14) fixed mounting, be equipped with between adapter (14) and apopore (12) sealing washer (24), be equipped with sealed glue (25) between nozzle (4) and adapter (14).