CN218165415U

CN218165415U - Oral cavity flushing device

Info

Publication number: CN218165415U
Application number: CN202221918425.7U
Authority: CN
Inventors: 王志伟
Original assignee: Shenzhen Baofengtong Electrical Appliance Manufacturing Co ltd
Current assignee: Shenzhen Baofengtong Electrical Appliance Manufacturing Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-30
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses oral cavity washing unit includes casing, motor, pump, battery, circuit board, storage water tank and separates the component, and motor, pump, battery, circuit board all link to each other with the partition component is direct or indirect, and shells inner wall is equipped with the casing and separates the shelves, separates component and casing and separates shelves fixed connection. The utility model discloses oral cavity washing unit is equipped with the partition component, and is connected motor, pump case, battery and circuit board direct or indirect and partition component earlier, will separate component whole assembly inside main casing again, and the assembly mode is simple, is showing and is reducing the manual assembly cost.

Description

Oral cavity flushing device

Technical Field

The utility model relates to a tooth cleaning device technical field especially relates to an oral cavity washing unit.

Background

In the prior art, the tooth irrigator generally comprises a shell, a pump, a water storage tank, a circuit board, a battery, a motor and a spray pipe, wherein the battery is used for supplying power to the circuit board and the motor, the pump is generally a piston pump, the motor drives a piston in the piston pump to reciprocate through a transmission part, and water in the water storage tank is sprayed out from a sharp-mouth end of the spray pipe in a pulse water flow mode, so that teeth, slits between teeth, gum or tongue are cleaned. Wherein, the pump, the circuit board, the battery and the motor are all arranged in the accommodating cavity enclosed by the shell. When parts such as a pump, a battery, a motor, a circuit board and the like are assembled into a shell in the prior art, the problems of complex assembly process and long working hours are often encountered.

Therefore, an oral cavity washing device which can rapidly complete the assembly of the whole machine, has simple process and less working hours is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an oral cavity flushing device which can rapidly complete the assembly of the complete machine, has simple process and less working hours is provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides an oral cavity washing unit, including casing, motor, pump, battery, circuit board, storage water tank and partition component, motor, pump, battery, circuit board all link to each other with the partition component is direct or indirect, and shells inner wall is equipped with the casing and separates the shelves, separates component and casing and separates shelves fixed connection.

The utility model discloses there is following beneficial effect:

the utility model discloses oral cavity washing unit is equipped with the partition component, and is connected motor, pump case, battery and circuit board direct or indirect and partition component earlier, will separate component whole assembly inside main casing again, and the assembly mode is simple, is showing and is reducing the manual assembly cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

FIG. 1 is a schematic view of the overall structure of the oral cavity douching apparatus of the present invention;

FIG. 2 is a schematic view of the oral cavity rinsing device (hidden water storage tank) according to the present invention at a first angle;

FIG. 3 is a schematic structural view of the oral cavity rinsing device (hidden water storage tank) according to the present invention at a second angle;

FIG. 4 is a cross-sectional view of the oral cavity irrigator of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at I;

FIG. 6 is a schematic view of the oral cavity irrigator of the present invention showing a first angle of the housing;

FIG. 7 is a schematic view of the oral cavity irrigator of the present invention showing a second angle of the housing;

FIG. 8 is a schematic view of the partition member of the oral cavity irrigator of the present invention at a first angle;

FIG. 9 is a schematic view of the partition member of the oral cavity irrigator of the present invention at a second angle;

FIG. 10 is a schematic view of the bottom housing of the oral cavity douching apparatus of the present invention at a first angle;

FIG. 11 is a schematic view of the bottom housing of the oral cavity irrigator of the present invention at a second angle;

fig. 12 is a schematic view of the oral cavity douching apparatus according to the present invention showing a first angle of the inner shell;

fig. 13 is a schematic view of the inner shell of the oral cavity douching apparatus of the present invention at a second angle;

FIG. 14 is a schematic view of an exploded structure of the inner housing of the oral cavity irrigator of the present invention;

FIG. 15 is a schematic view of the whole structure of the separation sealing ring of the oral cavity douche device of the present invention;

fig. 16 is a sectional view of the separation sealing ring of the oral cavity flushing device of the present invention.

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 all belong to the protection scope of the present invention.

Fig. 1 to 16 show a specific embodiment of the oral cavity irrigator of the present invention.

The utility model discloses oral cavity washing unit includes casing 10, motor 50, pump, battery 60, circuit board 70, storage water tank 80 and separates component 20, and motor 50, pump, circuit board 70, battery 60 all link to each other with separating component 20 directly or indirectly, and the casing 10 inner wall is equipped with the casing and separates shelves 11, separates component 20 and casing and separates shelves 11 fixed connection.

The understanding of "the motor 50, the pump, the battery 60, and the circuit board 70 are directly or indirectly connected to the partition member 20" means that the motor 50, the pump, the battery 60, and the circuit board 70 are directly connected to the partition member 20, or indirectly connected to the partition member 20 through other members, so that the motor 50, the pump, the battery 60, and the circuit board 70 can be first connected to the partition member 20, and then the partition member 20 connected to the motor 50, the pump, the battery 60, and the circuit board 70 is integrally and directly assembled inside the housing 10, without first separately and fixedly connecting one or more components of the motor, the pump, the battery, and the circuit board to the housing, and the assembly process is simple, and the manual assembly cost is significantly reduced.

Housing 10 has a first housing end 101 adjacent to tank 80 and a second housing end 102 opposite to first housing end 101, and partition member 20 is disposed on housing barrier 11 on the side adjacent to first housing end 101. Preferably, the cross-sectional area of the first end 101 of the housing is larger than the cross-sectional area of the housing 10 at the position of the housing partition 11, which not only facilitates the installation of the partition member 20 but also has an aesthetic appearance as a whole.

The partition member 20 partitions the internal space of the casing 10 into a first region 111 and a second region 112, the pump includes a pump case 31 and a piston 32 disposed in the pump case 31, the motor 50, the battery 60, and the wiring board 70 are disposed in the first region 111, and the pump case 31 and the piston 32 are disposed in the second region 112.

The oral cavity flushing device of the present invention further comprises an inner shell 40 and a bottom shell 12 fixedly connected to the inner shell 40, wherein the inner shell 40 is disposed in the first region 111 and fixedly connected to the partition member 20.

The bottom case 12 has a first bottom case accommodating cavity 121 and a second bottom case accommodating cavity 122, the partition member 20 has a first partition accommodating cavity 22 and a second partition accommodating cavity 27, two ends of the inner case 40 are respectively disposed in the first bottom case accommodating cavity 121 and the first partition accommodating cavity 22, and two ends of the battery 60 are respectively disposed in the second bottom case accommodating cavity 122 and the second partition accommodating cavity 27.

The inner housing 40 includes a first inner housing 41 and a second inner housing 42, and the first inner housing 41 and the second inner housing 42 are fastened to form a motor accommodating chamber 43 and a gear accommodating chamber 44 communicated with the motor accommodating chamber 43. Preferably, the circuit board 70 is fixedly attached to the inner housing 40.

The pump further comprises a connecting rod 33, the inner housing 40 is provided with an inner housing through hole 45, the partition member 20 is provided with a partition through hole 21, and the connecting rod 33 sequentially penetrates through the inner housing through hole 45 and the partition through hole 21 to be connected with the piston 32. Specifically, the conventional piston pump structure generally includes a pump housing, a piston, and a connecting rod, wherein the connecting rod drives the piston to reciprocate in the pump housing, and the pump mainly contacts with water during operation, so in this embodiment, the specific components of the pump disposed in the second region 112 are the pump housing 31 and the piston 32. However, in various embodiments, if the piston and the connecting rod are provided as an integral "monobloc piston", the "piston" of the pump placed in the second region should be understood as the part of the "monobloc piston" in direct contact with the water and completely inside the pump housing during movement (i.e. the end of the "monobloc piston"), while the rest of the "monobloc piston" corresponds to the "connecting rod" of conventional construction.

In order to ensure that the partition through hole 21 has good waterproof sealing performance, the oral cavity flushing device further comprises a partition sealing ring 23, the partition sealing ring 23 has a first sealing end 231 and a second sealing end 232, the connecting rod 33 is provided with a connecting rod sealing groove 331, the first sealing end sleeve 231 is arranged in the connecting rod sealing groove 331, and one end of the inner shell 40 close to the partition member 20 abuts against the second sealing end 232 in the first partition accommodating cavity 22.

In other embodiments, in order to provide better waterproof sealing performance between the partition member 20 and the housing 10, the partition member 20 is provided with a partition groove (not shown in the drawings), and a main body sealing ring (not shown in the drawings) is arranged in the partition groove, and the main body sealing ring can provide waterproof sealing function for a gap between the partition member 20 and the housing 10.

The oral irrigation device further comprises a top shell 13 fixedly connected to the housing 10. In this embodiment, the housing 10 and the top case 13 are fixedly connected by means of a snap fit.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. Oral cavity washing unit, including casing, motor, pump, battery, circuit board and storage water tank, its characterized in that: the motor, the pump, the battery and the circuit board are all directly or indirectly connected with the separation member, a shell separation baffle is arranged on the inner wall of the shell, and the separation member is fixedly connected with the shell separation baffle.

2. The oral irrigation device of claim 1, wherein: the casing has the casing first end that is close to the storage water tank and with the casing second end relative of casing first end, the partition member sets up in the casing separates the shelves and is close to one side of casing first end.

3. The oral irrigation device of claim 2, wherein: the cross-sectional area of the first end of the housing is greater than the cross-sectional area of the housing at the housing rail location.

4. The oral irrigation device of claim 2, wherein: the partition member partitions the housing inner space into a first region and a second region, the pump includes a pump housing and a piston disposed in the pump housing, the motor, the battery, and the circuit board are disposed in the first region, and the pump housing and the piston are disposed in the second region.

5. The oral irrigation device of claim 4 wherein: the oral irrigation device further comprises an inner shell disposed in the first region and fixedly connected to the partition member.

6. The oral irrigation device of claim 5, wherein: the oral cavity flushing device further comprises a bottom shell, and the bottom shell is fixedly connected with the inner shell.

7. The oral irrigation device of claim 6, wherein: the bottom shell is provided with a first bottom shell accommodating cavity, the separation member is provided with a first separation accommodating cavity, and two ends of the inner shell are respectively arranged in the first bottom shell accommodating cavity and the first separation accommodating cavity.

8. The oral irrigation device of claim 7, wherein: the pump further comprises a connecting rod, the inner shell is provided with an inner shell through hole, the separation member is provided with a separation through hole, and the connecting rod penetrates through the inner shell through hole and the separation through hole to be connected with the piston.

9. The oral irrigation device of claim 8, wherein: the oral cavity flushing device further comprises a separation sealing ring, the separation sealing ring is provided with a first sealing end and a second sealing end, the connecting rod is provided with a connecting rod sealing groove, the first sealing end is sleeved in the connecting rod sealing groove, and one end, close to the separation member, of the inner shell abuts against the second sealing end tightly in the first separation accommodating cavity.

10. The oral irrigation device of claim 6, wherein: the bottom shell is provided with a second bottom shell accommodating cavity, the separation member is provided with a second separation accommodating cavity, and two ends of the battery are respectively arranged in the second bottom shell accommodating cavity and the second separation accommodating cavity.

11. The oral irrigation device of claim 5, wherein: the circuit board is fixedly connected with the inner shell.

12. The oral irrigation device of claim 5, wherein: the inner shell comprises a first inner shell and a second inner shell, and the first inner shell and the second inner shell are buckled to form a motor accommodating cavity and a gear accommodating cavity communicated with the motor accommodating cavity.

13. The oral irrigation device of any one of claims 1 to 12, wherein: the separation component is provided with a separation groove, and a main body sealing ring is arranged in the separation groove.