CN209808606U - Portable water absorption structure of tooth flushing device - Google Patents

Abstract

The utility model discloses a portable tooth-rinsing device water-absorbing structure, relating to the technical field of tooth-rinsing device equipment. The utility model discloses a water inlet pipe, the one end of inlet tube is in the shell of portable towards tooth ware host computer, and in the other end was in the water tank of shell bottom, the L shape pipe that absorbs water has been cup jointed in the inlet tube, has cup jointed the connecting pipe on the inner wall of L shape pipe end department that absorbs water, and connecting pipe threaded connection has the filter head. The utility model discloses a set up L shape and absorb water pipe, connecting pipe and filter head, L shape absorbs water the pipe and sliding connection is in L shape absorbs water under the influence of gravity, and the connecting pipe absorbs water the pipe rotation round L shape under the influence of gravity of filter head, has reached and has dashed the tooth ware in the use, and the purpose that still can use when the slope is the angle of multiple difference has solved the present structure of drawing water and has drawn water not good problem in the use.

Description

Portable water absorption structure of tooth flushing device

Technical Field

The utility model belongs to the technical field of towards tooth ware equipment, especially relate to a portable towards tooth ware water absorption structure.

Background

The tooth flushing device is a tool for cleaning teeth and tooth gaps in a pulse water flow impact mode, and in China, the portable tooth flushing device is gradually accepted by vast users and slowly enters thousands of households.

The portable tooth flushing device generally comprises a tooth flushing device host machine, wherein the tooth flushing device host machine comprises a shell, a water tank and a water pump assembly, the shell is connected with the water tank in a clamping manner, the water pump assembly is arranged in the shell and is provided with a pump body, a driving motor, a water outlet pipe and a water inlet pipe, the driving motor is in transmission connection with the pump body, the pump body is respectively communicated with the water outlet pipe and the water inlet pipe, one end of the water inlet pipe is positioned in the shell, the other end of the water inlet pipe is positioned in the water tank, but most of the water in the water tank which is connected with the water inlet pipe is a plastic hose or a metal pipe with fixed length, when the water in the water tank is reduced to the end of the hose or the metal pipe, or when a user tilts the tooth flushing device during cleaning, the end of the hose or the metal pipe can still cannot absorb water even, time is wasted and normal use of people is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable tooth ware structure that absorbs water, through setting up L shape and absorbing water pipe, connecting pipe and filter, L shape absorbs water the pipe and sliding connection is in L shape is absorbing water under the influence of gravity, and the connecting pipe rotates round L shape absorbing water pipe under the influence of gravity of filter, has reached tooth ware that dashes in the use, and the purpose that still can use when the slope is the angle of multiple difference has solved the present structure that draws water and has drawn water not good problem in the use.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a water absorption structure of a portable tooth flushing device, which comprises a water inlet pipe, wherein one end of the water inlet pipe is arranged in a shell of a host machine of the portable tooth flushing device, the other end of the water inlet pipe is arranged in a water tank at the bottom of the shell, an L-shaped water absorption pipe is sleeved in the water inlet pipe and comprises a first water absorption pipe and a second water absorption pipe which are mutually communicated;

the first water suction pipe is sleeved in the water inlet pipe, and the length of the first water suction pipe is less than or equal to that of the water inlet pipe;

the inner wall of the end of the second water suction pipe is sleeved with a connecting pipe, and the length of the connecting pipe is less than or equal to that of the second water suction pipe;

and the end of the connecting pipe far away from the second water suction pipe is provided with an external thread, and the upper thread of the connecting pipe is connected with a filter head.

Furthermore, a mounting ring is arranged at the end of one end of the water inlet pipe, which is positioned in the shell, a sealing ring groove is arranged on the mounting ring, and an annular limiting ring is arranged on the inner wall of the pipe at the other end of the water inlet pipe.

Furthermore, an annular clamping ring is arranged on the outer wall of one end, located at the water inlet pipe, of the first water suction pipe, and the outer diameter of the annular clamping ring is larger than the inner diameter of the annular limiting ring and smaller than or equal to the inner diameter of the water inlet pipe.

Furthermore, the filter head comprises an internal thread pipe and an active carbon block, one end of the internal thread pipe is in threaded connection with the external thread of the connecting pipe, the other end of the internal thread pipe is fixedly connected with the active carbon block, a plurality of through holes are formed in the active carbon block, and the through holes are communicated with the internal thread pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up L shape and absorb water pipe, connecting pipe and filter head, L shape absorbs water the pipe and sliding connection is in L shape absorbs water under the influence of gravity, and the connecting pipe absorbs water the pipe rotation round L shape under the influence of gravity of filter head, has reached and has dashed the tooth ware in the use, and the purpose that still can use when the slope is the angle of multiple difference has solved the present structure of drawing water and has drawn water not good problem in the use.

2. The utility model discloses a set up the sealing washer groove for the installation sealing washer, so that with the inside pump connection of tooth ware, prevent to leak.

3. The utility model discloses a set up annular spacing collar and annular rand, when first water absorption pipe was done and was kept away from the inlet tube motion, annular rand moved annular spacing collar department, played limiting displacement, prevented that first water absorption pipe from breaking away from the inlet tube.

4. The utility model discloses a set up the filter head, filter the water in the water tank through the active carbon piece on the filter head, adsorb the floater in the water, and people can regularly rotate the filter head and come down, clear up or change, guaranteed the normal operating of equipment.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic perspective view of a water-absorbing structure of a portable tooth-rinsing device of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a water inlet pipe in the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-water inlet pipe, 2-L-shaped water suction pipe, 3-connecting pipe, 4-filter head, 11-mounting ring, 12-sealing ring groove, 13-annular limiting ring, 21-first water suction pipe, 22-second water suction pipe, 23-annular retainer ring, 41-internal threaded pipe, 42-activated carbon block, and 43-through hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "middle", "wall", "inner", "outer", "end", "side", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1, 2 and 3 together, a water absorption structure of a portable tooth flushing device comprises a water inlet pipe 1, a mounting ring 11 is arranged at the end of one end of the water inlet pipe 1 in a housing, a sealing ring groove 12 is arranged on the mounting ring 11 for mounting a sealing ring so as to be connected with a pump inside the tooth flushing device and prevent water leakage, an annular limiting ring 13 is arranged on the inner wall of the pipe at the other end of the water inlet pipe 1 and used for limiting,

referring to fig. 4, one end of the water inlet pipe 1 is located in the housing of the portable tooth-rinsing device main unit, the other end is located in the water tank at the bottom of the housing, an L-shaped water suction pipe 2 is sleeved in the water inlet pipe 1, and the L-shaped water suction pipe 2 comprises a first water suction pipe 21 and a second water suction pipe 22 which are communicated with each other.

Referring to fig. 2, fig. 3 and fig. 4 together, a first water suction pipe 21 is sleeved in a water inlet pipe 1, the length of the first water suction pipe 21 is less than or equal to that of the water inlet pipe 1, an annular collar 23 is arranged on the outer wall of the first water suction pipe 21 at one end of the water inlet pipe 1, the outer diameter of the annular collar 23 is greater than the inner diameter of the annular limiting ring 13 and less than or equal to that of the water inlet pipe 1, when the first water suction pipe 21 moves away from the water inlet pipe 1, the annular collar 23 moves to the annular limiting ring 13 to play a role in limiting, and the first water suction pipe 21 is prevented from separating from;

the inner wall of the end of the second suction pipe 22 is sleeved with a connecting pipe 3, and the length of the connecting pipe 3 is less than or equal to that of the second suction pipe 22.

End department that second suction pipe 22 was kept away from to connecting pipe 3 is equipped with the external screw thread, and threaded connection has filter 4 on it, in operation, under any application angle condition, filter 4 receives gravity to influence the pulling L shape suction pipe 2 and falls to the lowest of water along inlet tube 1, when tooth ware takes place to incline in the course of the work, under filter 4's gravity, L shape suction pipe 2 takes place to rotate in inlet tube 1, also pull connecting pipe 3 simultaneously and take place to draw in second suction pipe 22 and rise or promote, guarantee that filter 4 is in water all the time, tooth ware in the use has been reached to the tooth ware, the purpose that still can use when the angle of slope is multiple difference, this water absorption structure also is applicable to the water tank of the different degree of depth, therefore, the universality is strong, and the popularization is suitable.

The filter head 4 includes internal thread pipe 41 and active carbon piece 42, the one end threaded connection of internal thread pipe 41 is on the external screw thread of connecting pipe 3, other end fixed connection active carbon piece 42, fixed mode is joint or sticky, be equipped with a plurality of through-holes 43 on the active carbon piece 42, through-hole 43 intercommunication internal thread pipe 41, filter the water in the water tank through active carbon piece 42, adsorb the floater in the water, and people can regularly come down with filter head 4 rotation, clear up or change, the normal operating of equipment has been guaranteed.

The utility model discloses a theory of operation: under any use angle condition, filter 4 receives the lower of water that falls along inlet tube 1 that gravity influences pulling L shape absorbed water pipe 2, when taking place to incline towards the tooth ware in the course of the work, under filter 4's gravity influences, L shape absorbed water pipe 2 takes place to rotate in inlet tube 1, also stimulate connecting pipe 3 simultaneously and take place to draw and rise or promote in second absorbed water pipe 22, guarantee filter 4 is in water all the time, it is in the use to have reached towards the tooth ware, the purpose that still can use when the angle that the slope is multiple difference, this water absorption structure also is applicable to the water tank of the different degree of depth, therefore, the universality is strong, and the water absorption structure is suitable for popularization.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. A water absorption structure of a portable tooth flushing device comprises a water inlet pipe (1), wherein one end of the water inlet pipe (1) is positioned in a shell of a host machine of the portable tooth flushing device, and the other end of the water inlet pipe is positioned in a water tank at the bottom of the shell, and is characterized in that an L-shaped water absorption pipe (2) is sleeved in the water inlet pipe (1), and the L-shaped water absorption pipe (2) comprises a first water absorption pipe (21) and a second water absorption pipe (22) which are communicated with each other;

the first water suction pipe (21) is sleeved in the water inlet pipe (1), and the length of the first water suction pipe (21) is less than or equal to that of the water inlet pipe (1);

the inner wall of the end of the second water suction pipe (22) is sleeved with a connecting pipe (3), and the length of the connecting pipe (3) is less than or equal to that of the second water suction pipe (22);

and an external thread is arranged at the end of the connecting pipe (3) far away from the second water suction pipe (22), and a filter head (4) is connected to the external thread.

2. The water absorption structure of a portable tooth flushing device according to claim 1, wherein a mounting ring (11) is arranged at the end of one end of the water inlet pipe (1) in the housing, a sealing ring groove (12) is arranged on the mounting ring (11), and an annular limiting ring (13) is arranged on the inner wall of the pipe at the other end of the water inlet pipe (1).

3. The water absorption structure of the portable tooth flushing device according to claim 2, wherein the outer wall of the first water absorption pipe (21) at one end of the water inlet pipe (1) is provided with an annular collar (23), and the outer diameter of the annular collar (23) is larger than the inner diameter of the annular limiting ring (13) and is smaller than or equal to the inner diameter of the water inlet pipe (1).

4. The water absorption structure of the portable tooth flushing device according to claim 1, wherein the filter head (4) comprises an internal threaded pipe (41) and an active carbon block (42), one end of the internal threaded pipe (41) is screwed on the external thread of the connecting pipe (3), the other end is fixedly connected with the active carbon block (42), a plurality of through holes (43) are arranged on the active carbon block (42), and the through holes (43) are communicated with the internal threaded pipe (41).