CN214698207U

CN214698207U - Improved water pump of tooth flushing device

Info

Publication number: CN214698207U
Application number: CN202120780331.7U
Authority: CN
Inventors: 马阳升; 邓旭
Original assignee: Guangdong Chopin Technology Co ltd
Current assignee: Guangdong Chopin Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-12
Anticipated expiration: 2031-04-15

Abstract

The utility model provides an improved water pump of a tooth flushing device, which belongs to the technical field of tooth flushing devices. The device comprises a battery, a circuit board, a driving motor, an eccentric wheel component and a piston, wherein the battery is electrically connected with the circuit board and the driving motor respectively through leads; the fixed shell is sequentially provided with a piston cavity, an execution cavity, a motor cavity and a battery cavity from a shell opening to the bottom in the fixed shell, one end of the execution cavity is communicated with the piston cavity through a first through hole, and the other end of the execution cavity is communicated with the motor cavity through a second through hole; the piston cylinder of piston and piston chamber looks adaptation and embedding are on the piston intracavity, and eccentric wheel part is located and carries out intracavity portion and through rotating shaft connection on the set casing, and driving motor and motor chamber looks adaptation and embedding are in the motor intracavity, and battery chamber looks adaptation and embedding are in the battery intracavity, and the circuit board is located one side of set casing outer wall and with set casing looks joint. The problem of difficult assembly is solved when realizing assembling a plurality of spare parts into a whole, and it is very simple and convenient, swift to use.

Description

Improved water pump of tooth flushing device

Technical Field

The utility model relates to a belong to towards tooth ware technical field, concretely relates to towards tooth ware water pump of improvement.

Background

The inventor aims at solving the problems that the nozzle of the tooth flushing device existing in the market is provided with a position far away from the pump body and the rotating shaft of the motor is arranged in parallel with the rotating shaft of the eccentric wheel, so that the integral body of the product is long and the space is large.

In long-term use and many times of trials of product, the inventor finds the place that the product still needs to improve, because spare parts such as battery, circuit board, driving motor and eccentric wheel piston mechanism are equipped with to product inside, leads to the structure of product complicated, and the wire is mixed and disorderly, and then leads to the product equipment difficulty.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing an improved water pump for a tooth flushing device, which solves the problem of difficult assembly when a plurality of parts are assembled into a whole, and is very simple, convenient and quick to use.

The technical scheme of the utility model is realized like this:

the utility model provides an improved water pump of a tooth flushing device, which comprises a battery, a circuit board, a driving motor, an eccentric wheel component and a piston, wherein the battery is respectively and electrically connected with the circuit board and the driving motor through wires, and the improved water pump also comprises a fixed shell; the fixed shell is sequentially provided with a piston cavity, an execution cavity, a motor cavity and a battery cavity from a shell opening to the bottom in the fixed shell, one end of the execution cavity is communicated with the piston cavity through a first through hole, and the other end of the execution cavity is communicated with the motor cavity through a second through hole; the piston cylinder of piston with piston chamber looks adaptation and embedding are in the piston intracavity, the eccentric wheel part is located execute intracavity portion and through the rotation axis connection on the set casing, driving motor with motor chamber looks adaptation and embedding are in the motor intracavity, the battery with battery chamber looks adaptation and embedding are in the battery intracavity, the circuit board is located one side of set casing outer wall and with set casing looks joint.

The utility model discloses preferred technical scheme lies in, the set casing includes first casing and second casing, first casing with second casing looks adaptation, just first casing with second casing bolted connection.

The utility model has the preferable technical proposal that the piston cylinder comprises a water inlet, a nozzle connected with the nozzle in the cylinder inner cavity, and the water inlet and the nozzle are communicated with the cylinder inner cavity; the first shell is provided with a limit groove matched with the water inlet, the water inlet is embedded in the limit groove, and the nozzle is matched with the shell opening and clamped with the shell opening.

The utility model has the preferable technical proposal that the utility model also comprises a water guide pipe; the outer wall of the first shell is provided with two parallel clamping plates, the distance between the two clamping plates is matched with the pipe diameter of the water guide pipe, and the water guide pipe is clamped between the two clamping plates.

The utility model discloses preferred technical scheme lies in, the spacing groove is equipped with the through-hole, the aqueduct passes the through-hole with the spout is linked together.

The utility model discloses preferred technical scheme lies in, still includes the valve block of intaking, the valve block setting of intaking is in the spout with between the aqueduct.

The utility model discloses preferred technical scheme lies in, be equipped with the third opening on the second casing, the third opening with the battery chamber is linked together, the circuit board passes through the wire passes the third opening with the battery electricity is connected.

The utility model discloses preferred technical scheme lies in, still be equipped with at least one buckle on the second casing, be equipped with at least one on the circuit board the corresponding draw-in groove of buckle, the circuit board is through every the draw-in groove joint is corresponding the mode joint of buckle is in on the second casing.

The utility model discloses preferred technical scheme lies in, still be equipped with the fourth opening on the second casing, the battery passes through the wire passes respectively the third opening reaches behind the fourth opening with the driving motor electricity is connected.

The utility model discloses preferred technical scheme lies in, the piston still includes the piston head, the piston head with cylinder chamber looks adaptation and with piston cylinder sliding connection, the eccentric rod of eccentric wheel part passes first opening with the piston head is articulated mutually, the eccentric rod with the axis of rotation cooperatees.

The utility model has the advantages that: the utility model provides a fixed shell of tooth ware water pump is washed to improvement is equipped with the piston chamber, carry out the chamber, motor chamber and battery chamber, original piston, eccentric wheel part, driving motor and battery adopt embedded or the grafting mode to correspond respectively and connect in the inside in piston chamber, carry out the chamber, motor chamber and battery chamber, and the circuit board joint is on the lateral wall of fixed shell, make these components and parts realize whole assembly and orderly installation, and solved the problem of present assembly difficulty simultaneously, furthermore, the fixed shell includes first casing and second casing, realize the purpose of these components and parts installation through the fixed mode of first casing and second casing, guarantee simultaneously that the equipment is simple and efficient. And be equipped with third opening, fourth opening and a plurality of winding displacement groove on the second casing for the connection of wire is convenient more neat, and then has solved the mixed and disorderly problem of wire.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial assembly view at a first viewing angle of the present invention;

fig. 3 is a partial assembly view at a second viewing angle of the present invention;

fig. 4 is a schematic half-section view of fig. 2.

The attached drawings are as follows: 1. a battery; 2. a circuit board; 21. a card slot; 3. a drive motor; 31. a driving gear; 4. an eccentric wheel assembly; 41. a rotating shaft; 42. an eccentric rod; 43. a driven gear; 5. a piston; 51. a piston cylinder; 511. a water inlet; 512. a cylinder inner cavity; 513. a spout; 52. a piston head; 61. a first housing; 611. a limiting groove; 612. a splint; 62. a second housing; 621. a wire arrangement groove; 63. a shell opening; 71. a piston cavity; 72. an execution cavity; 73. a motor cavity; 74. a battery cavity; 75. a first port; 76. a second port; 77. a third port; 78. buckling; 79. a fourth port; 8. a water conduit; 9. a water inlet valve plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, an improved water pump for a water pump of a tooth rinsing device comprises a battery 1, a circuit board 2, a driving motor 3, an eccentric wheel component 4 and a piston 5, wherein the battery 1 is electrically connected with the circuit board 2 and the driving motor 3 respectively through wires; the fixed shell is sequentially provided with a piston cavity 71, an execution cavity 72, a motor cavity 73 and a battery cavity 74 from the shell opening 63 to the bottom in the fixed shell, one end of the execution cavity 72 is communicated with the piston cavity 71 through a first through hole 75, and the other end of the execution cavity 72 is communicated with the motor cavity 73 through a second through hole 76; the piston cylinder 51 of the piston 5 is matched with the piston cavity 71 and embedded in the piston cavity 71, the eccentric wheel component 4 is positioned in the execution cavity 72 and connected to the fixed shell through the rotating shaft 41, the driving motor 3 is matched with the motor cavity 73 and embedded in the motor cavity 73, the battery 1 is matched with the battery cavity 74 and embedded in the battery cavity 74, and the circuit board 2 is positioned on one side of the outer wall of the fixed shell and clamped with the fixed shell. Consequently, battery 1, driving motor 3 and piston 5 all adopt embedded the inside of installing at the corresponding adaptation cavity of set casing, and circuit board 2 and set casing outer wall joint, specifically, be equipped with the slot with axis of rotation 41 looks adaptation in the execution chamber 72, the both ends of axis of rotation 41 are all pegged graft on the slot, consequently, components and parts such as battery 1, circuit board 2, driving motor 3, eccentric wheel part 4 and piston 5 are the equal neat orderly installation in the set casing, and the assembly is simple and easy, has reduced the degree of difficulty of equipment. As a specific embodiment of the present invention, the piston 5 further includes a piston head 52, the piston head 52 is adapted to the cylinder cavity 512 and slidably connected to the piston cylinder 51, the eccentric rod 42 of the eccentric wheel component 4 is hinged to the piston head 52 through the first through hole 75, and the eccentric rod 42 is matched to the rotation shaft 41. The piston head 52 achieves the purpose of pushing back and forth through the eccentric rod 42, so that the piston 5 absorbs water and sprays water to perform stamping, further, the eccentric wheel component 4 further comprises a driven gear 43, the driven gear 43 is fixedly connected with the eccentric rod 42, a driving gear 31 is fixedly installed on a main shaft of the driving motor 3, the driving gear 31 penetrates through the second through hole 76 to be meshed with the driven gear 43, the driving motor 3 drives the main shaft to rotate, the driving gear 31 and the driven gear 43 are driven to rotate, the eccentric rod 42 rotates along with the driven gear 43, and the eccentric rod 42 moves back and forth in the range of the eccentricity, so that the action effect of pushing back and forth of the eccentric rod 42 is achieved.

As a preferred embodiment of the present invention, as shown in fig. 1 to 4, the fixing shell includes a first shell 61 and a second shell 62, the first shell 61 is adapted to the second shell 62, and the first shell 61 is connected to the second shell 62 by a bolt. Therefore, the embedded installation of the battery 1, the driving motor 3, the eccentric wheel component 4 and the piston 5 is realized by connecting the first shell 61 and the second shell 62, and further, the first shell 61 and the second shell 62 are connected by bolts so as to ensure that the first shell 61 and the second shell 62 are connected more firmly and stably, and further ensure the stable integral installation of the battery 1, the driving motor 3, the eccentric wheel component 4, the piston 5 and the fixed shell.

As a specific embodiment of the present invention, as shown in fig. 1 to 4, the piston cylinder 51 includes a water inlet 511, a nozzle 513 connected to the cylinder cavity 512 and the nozzle, and both the water inlet 511 and the nozzle 513 are communicated with the cylinder cavity 512; the first shell 61 is provided with a limiting groove 611 matched with the water inlet 511, the water inlet 511 is embedded in the limiting groove 611, and the nozzle 513 is matched with the shell opening 63 and is clamped with the shell opening 63. The piston head 52 pushes back and forth in the cylinder chamber 512 to make water enter from the water inlet 511 and spray out from the spray nozzle 513, so as to realize the effect of spraying water column by the tooth flusher.

As a specific embodiment of the present invention, as shown in fig. 1 to 4, an improved water pump for a tooth rinsing device further includes a water conduit 8; two parallel splint 612 are arranged on the outer wall of the first shell 61, the distance between the two splint 612 is matched with the pipe diameter of the water conduit 8, and the water conduit 8 is clamped between the two splint 612. The limiting groove 611 is provided with a through hole, and the water guide pipe 8 penetrates through the through hole and is communicated with the nozzle 513. The water guide pipe 8 is clamped and fixed through the two clamping plates 612, so that the problem that the water guide pipe 8 shakes is avoided, and the stability of the improved water pump of the tooth flushing device is improved. As a further embodiment of the present invention, an improved water pump for a water flushing device further comprises a water inlet valve plate 9, wherein the water inlet valve plate 9 is disposed between the nozzle 513 and the water guiding pipe 8. Specifically, when the cylinder cavity 512 forms negative pressure, the sheet body in the middle of the water inlet valve plate 9 is deformed and opened towards one side of the cylinder cavity 512, so that water flows through the water inlet valve plate 9 along the water guide pipe 8 and enters the cylinder cavity 512, and when the cylinder cavity 512 forms positive pressure, the water inlet valve plate 9 blocks the water guide pipe 8, the sheet body cannot deform towards one side of the water guide pipe 8, so that the water in the cylinder cavity 512 is sprayed out from the nozzle 513. And then the purpose of one-way drainage is realized through the water inlet valve plate 9, and the problem of water backflow is avoided.

As a specific embodiment of the present invention, as shown in fig. 1 to 4, the second casing 62 is provided with a third port 77, the third port 77 is communicated with the battery cavity 74, and the circuit board 2 passes through the third port 77 through a wire to be electrically connected to the battery 1. The purpose of supplying power to the circuit board 2 is achieved, specifically, the third through hole 77 is formed in the side wall of the second housing 62, and routing is more convenient relative to the inside of the housing. As a specific embodiment of the present invention, at least one buckle 78 is further disposed on the second housing 62, the circuit board 2 is provided with at least one clamping groove 21 corresponding to the buckle 78, and the circuit board 2 is connected to the second housing 62 through each clamping groove 21 in a manner of being connected to the corresponding buckle 78. Further, in order to guarantee that circuit board 2 fixes more firmly, the utility model discloses a second casing 62 still sets up a plurality of spacing posts, is equipped with on circuit board 2 with the corresponding spacing hole of a plurality of spacing posts, through spacing post and spacing hole looks joint for circuit board 2 is more stable with second casing 62's joint.

As a specific embodiment of the present invention, as shown in fig. 1 to 4, the second casing 62 is further provided with a fourth port 79, and the battery 1 is electrically connected to the driving motor 3 after passing through the third port 77 and the fourth port 79 respectively through a wire. The purpose of supplying power to the driving motor 3 is achieved. And the problem of mixed and disorderly wire has been solved simultaneously, and further, be equipped with a plurality of winding displacement groove 621 on the second casing 62 to guide or smooth out the wire, thereby make the wire well strip ordered more.

To sum up, the set casing of a tooth ware water pump is washed to improvement is equipped with piston chamber, carries out the chamber, motor chamber and battery chamber, original piston, eccentric wheel part, driving motor and battery adopt embedded or grafting mode to correspond respectively and connect in the inside of piston chamber, carry out the chamber, motor chamber and battery chamber, and the circuit board joint is on the lateral wall of set casing for these components and parts realize whole assembly and neat and orderly's installation, and solved the problem of present assembly difficulty simultaneously, furtherly, the set casing includes first casing and second casing, realize the purpose of these components and parts installation through the fixed mode of first casing and second casing, guarantee simultaneously that the equipment is simple and fast. And be equipped with third opening, fourth opening and a plurality of winding displacement groove on the second casing for the connection of wire is convenient more neat, and then has solved the mixed and disorderly problem of wire.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a towards tooth ware water pump of improvement, includes battery (1), circuit board (2), driving motor (3), eccentric wheel part (4) and piston (5), battery (1) pass through the wire respectively with circuit board (2) and driving motor (3) electricity is connected, its characterized in that:

the device also comprises a fixed shell;

the fixed shell is sequentially provided with a piston cavity (71), an execution cavity (72), a motor cavity (73) and a battery cavity (74) from a shell opening (63) to the bottom in the fixed shell, one end of the execution cavity (72) is communicated with the piston cavity (71) through a first through hole (75), and the other end of the execution cavity (72) is communicated with the motor cavity (73) through a second through hole (76);

piston cylinder (51) of piston (5) with piston chamber (71) looks adaptation and embedding are in piston chamber (71), eccentric wheel part (4) are located execute chamber (72) inside and connect through axis of rotation (41) on the stationary housing, driving motor (3) with motor chamber (73) looks adaptation and embedding are in motor chamber (73), battery (1) with battery chamber (74) looks adaptation and embedding are in battery chamber (74), circuit board (2) are located one side of stationary housing outer wall and with stationary housing looks joint.

2. The improved water pump as claimed in claim 1, wherein:

the fixed shell comprises a first shell (61) and a second shell (62), the first shell (61) is matched with the second shell (62), and the first shell (61) is connected with the second shell (62) through bolts.

3. The improved water pump as claimed in claim 2, wherein:

the piston cylinder (51) comprises a water inlet (511) and a nozzle (513) with a cylinder inner cavity (512) connected with the nozzle, and the water inlet (511) and the nozzle (513) are both communicated with the cylinder inner cavity (512);

the first shell (61) is provided with a limiting groove (611) matched with the water inlet (511), the water inlet (511) is embedded in the limiting groove (611), and the nozzle (513) is matched with the shell opening (63) and clamped with the shell opening (63).

4. An improved water pump for a dental irrigator according to claim 3, wherein:

also comprises a water conduit (8);

the outer wall of the first shell (61) is provided with two parallel clamping plates (612), the distance between the two clamping plates (612) is matched with the pipe diameter of the water guide pipe (8), and the water guide pipe (8) is clamped between the two clamping plates (612).

5. The improved water pump as claimed in claim 4, wherein:

the limiting groove (611) is provided with a through hole, and the water guide pipe (8) penetrates through the through hole and is communicated with the nozzle (513).

6. The improved water pump as claimed in claim 4, wherein:

the water distributor is characterized by further comprising a water inlet valve plate (9), wherein the water inlet valve plate (9) is arranged between the nozzle (513) and the water guide pipe (8).

7. The improved water pump as claimed in claim 2, wherein:

and a third through hole (77) is formed in the second shell (62), the third through hole (77) is communicated with the battery cavity (74), and the circuit board (2) passes through the conducting wire to penetrate through the third through hole (77) and is electrically connected with the battery (1).

8. The improved water pump as claimed in claim 2, wherein:

still be equipped with at least one buckle (78) on second casing (62), be equipped with at least one on circuit board (2) draw-in groove (21) that buckle (78) correspond, circuit board (2) are through every draw-in groove (21) joint is in corresponding the mode joint of buckle (78) is in on second casing (62).

9. The improved water pump as claimed in claim 7, wherein:

still be equipped with fourth opening (79) on second casing (62), battery (1) passes through the wire passes respectively third opening (77) and behind fourth opening (79) with driving motor (3) electricity is connected.

10. An improved water pump for a dental irrigator according to claim 3, wherein:

the piston (5) further comprises a piston head (52), the piston head (52) is matched with the cylinder inner cavity (512) and is in sliding connection with the piston cylinder (51), an eccentric rod (42) of the eccentric wheel component (4) penetrates through the first through hole (75) to be hinged with the piston head (52), and the eccentric rod (42) is matched with the rotating shaft (41).