CN211315123U

CN211315123U - Water outlet locking mechanism of dental floss machine

Info

Publication number: CN211315123U
Application number: CN201922470546.4U
Authority: CN
Inventors: 金炬
Original assignee: Ningbo Huishikang Health Science And Technology Co ltd
Current assignee: Ningbo Huishikang Health Science And Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-21
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a dental floss machine goes out water locking mechanism, include: the water inlet valve comprises an inner shell and a locking switch arranged on the inner shell, wherein a cavity is formed in the inner shell, a water inlet channel and a water outlet channel are arranged on two sides of the cavity, a valve plug is hermetically arranged in the cavity, a sealing ring is sleeved in the middle of the valve plug, a valve port is arranged in the cavity corresponding to the sealing ring and is arranged between the water inlet channel and the water outlet channel, and the locking switch can be touched with one end of the valve plug; during the stagnant water, slip locking switch, locking switch breaks away from the contact with the valve cock, and water flows to the cavity through inhalant canal for sealing of sealing washer on the valve cock supports on the valve port, thereby water can't realize the locking protect function from going out the water passageway outflow. The utility model relates to a dental floss machine goes out water locking mechanism has the locking function, goes out water smooth, and is sealed effectual, is difficult for taking place to leak, and overall structure is simple and manufacturing cost is lower.

Description

Water outlet locking mechanism of dental floss machine

Technical Field

The utility model relates to a tooth cleaning device field, in particular to a water outlet locking mechanism of dental floss machine.

Background

The water dental floss is an auxiliary tool for cleaning the oral cavity, generally the flushing pressure is 0 to 90psi, water jet is used as power, residual food on teeth or between teeth seams is removed, and the water dental floss is an effective technical means capable of protecting gums, reducing bacterial reproduction in the oral cavity and preventing teeth and oral diseases.

The water outlet, inlet and inlet structure of the existing water tooth line or tooth flushing device is mostly characterized in that a water outlet valve plate and a water inlet valve plate are used for controlling the water inlet and outlet of the water tooth line or tooth flushing device, and the water inlet and outlet structure specifically comprises the following components: the motor drives the piston to do reciprocating linear motion in the pump body, the water outlet valve sheet is closed, the water inlet valve sheet is opened, water is pressed into the cavity under the action of atmospheric pressure or the water pump, the piston moves to close the water inlet valve sheet, the water outlet valve sheet is opened, the water is quickly pressed out under the pushing of the piston to form continuous high-pressure water flow, and the high-pressure water flow is sprayed out from the nozzle to remove stains, food residues, harmful viruses and the like on gum.

In the process of implementing the technical scheme of the invention in the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems:

1. because the water inlet valve plate and the water outlet valve plate are arranged, the opening and closing of the water inlet valve plate and the water outlet valve plate are controlled by the movement of the piston, and the situation that no water flow is sprayed or water leakage is easy to occur, so that the device cannot be used easily;

2. most of the internal water inlet and outlet structures of the existing water dental floss or tooth flushing device are complex and short in service life, and once the internal parts are damaged, the assembly, the disassembly and the maintenance are inconvenient, the water leakage phenomenon is caused due to the lack of tightness, and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a dental floss machine goes out water locking mechanism with locking protect function, business turn over water smoothness and sealed effectual, difficult emergence is leaked, and overall structure is simple and manufacturing cost is lower.

(II) technical scheme

In order to solve the technical problem, the utility model provides a dental floss machine goes out water locking mechanism, include: the water-saving valve comprises an inner shell and a locking switch which is slidably mounted on the inner shell, wherein a cavity is formed in the inner shell, a water inlet channel and a water outlet channel are arranged on two sides of the cavity, the water inlet channel and the water outlet channel are arranged in a staggered mode, a valve plug is hermetically mounted in the cavity and is perpendicular to the water inlet channel, the valve plug is perpendicular to the water outlet channel, a sealing ring is sleeved in the middle of the valve plug, a valve port is arranged in the cavity corresponding to the sealing ring, and the valve port is arranged between the water inlet channel and the water outlet channel; when water is discharged, the locking switch is abutted against the valve plug, and the sealing ring is separated from the valve port; when water stops, the locking switch is slid and is separated from the valve bolt, so that the sealing ring on the valve bolt is tightly abutted against the valve port, and water cannot flow out from the water outlet channel, thereby realizing the locking protection function.

Furthermore, a first sealing ring is sleeved at one end, close to the locking switch, of the valve bolt, and the first sealing ring is clamped in the cavity.

Furthermore, a clamping block with one end arranged in the cavity is installed on the inner shell, and a second sealing ring is sleeved on the end, arranged in the cavity, of the clamping block.

Further, the cavity includes: the sealing ring is arranged in the water inlet cavity, the water inlet channel is communicated with the water inlet cavity, and the water outlet channel is communicated with the water outlet cavity.

Furthermore, one end of the valve bolt, which is close to the locking switch, is arranged in the water outlet cavity, and the other end of the valve bolt is arranged in the water inlet cavity.

Furthermore, one end of the locking switch is arranged to be inclined, the water inlet channel is communicated with an external water pump through a hose, and the water outlet channel is communicated with the nozzle.

Furthermore, an elastic element is arranged between one end of the clamping block, which is arranged in the cavity, and the valve bolt.

(III) advantageous effects

The utility model relates to a dental floss machine goes out water locking mechanism lies in for prior art's advantage:

(1) the sealing performance is strong, the phenomena of water flow spraying and water leakage are not easy to occur, water flows are smoother, the flange, the valve plug, the sealing ring, the first sealing ring and the second sealing ring are arranged in the cavity, so that the sealing performance in the whole cavity is better, the valve plug can move in the cavity according to the change of the locking switch to realize the water outlet or water stop function, and the smooth water outlet effect is better for the dental floss machine;

(2) the utility model discloses a water stop valve, including the casing, the casing is provided with the locking switch, has locking protect function, can select out water and stagnant water by oneself according to the user's demand, and overall structure is simple and low in manufacturing cost, through being provided with the locking switch on the casing including, utilizes the locking switch to come the removal of control valve bolt in the cavity to realize stagnant water or function of intaking, and its structure is simpler, and the user can stop out water by oneself according to the demand in the use for user's result of use is better.

Drawings

FIG. 1 is a perspective view of a flossing machine with a water outlet locking mechanism of the flossing machine of the present invention;

FIG. 2 is a perspective view of the flossing machine with the outer housing removed from the water outlet locking mechanism of the present invention;

FIG. 3 is a partial cross-sectional view of the water outlet locking mechanism of the dental floss machine in a water outlet state;

FIG. 4 is a partial cross-sectional view of the water stop state of the water outlet locking mechanism of the dental floss machine of the present invention;

fig. 5 is a schematic structural view of the valve plug of the water outlet locking mechanism of the dental floss machine of the present invention.

Wherein: 1 is an inner shell, 101 is an outer shell, 2 is a locking switch, 3 is a cavity, 301 is a water inlet cavity, 302 is a water outlet cavity, 4 is a water inlet channel, 5 is a water outlet channel, 6 is a valve plug, 7 is a sealing ring, 8 is a valve port, 901 is a first sealing ring, 902 is a second sealing ring, 10 is a clamping block, 11 is a hose, 12 is a nozzle, and 13 is an elastic element.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 5, a water outlet locking mechanism of a dental floss machine is characterized by comprising: interior casing 1 and the locking switch 2 of slidable mounting on interior casing 1, interior casing 1 is arranged in shell body 101, cavity 3 has been seted up on interior casing 1, the both sides of cavity 3 are provided with inhalant canal 4 and exhalant canal 5, inhalant canal 4 and exhalant canal 5 dislocation set just are not on same straight line, cavity 3 internal seal installs valve plug 6, valve plug 6 sets up with inhalant canal 4 is perpendicular, valve plug 6 sets up with exhalant canal 5 is perpendicular, the middle part cover of valve plug 6 is equipped with sealing washer 7, cavity 3 corresponds sealing washer 7 and is provided with valve port 8, valve port 8 is arranged in between inhalant canal 4 and the exhalant canal 5, specifically be: when water flows out, the locking switch 2 is slid, so that one end of the locking switch 2 is abutted against the valve bolt 6, at the moment, water flows into the cavity 3 through the water inlet channel 4, the valve bolt 6 is statically arranged in the cavity 3 and cannot move due to the fact that the locking switch 2 is abutted against one end of the valve bolt 6, the water inlet channel 4 is communicated with the water outlet channel 5, and the water flows out of the cavity 3 through the water outlet channel, so that the water outlet function of the dental floss machine is realized; when stopping water, the locking switch 2 is pushed and pulled, so that one end of the locking switch 2 is changed from a state of being abutted to the valve bolt 6, at the moment, the water inlet of the water inlet channel 4 flows into the cavity 3, because the locking switch 2 is separated from one end of the valve bolt 6, at the moment, the valve bolt 6 can move in the cavity, and under the action of an external water pump or a water tank motor, the valve bolt 6 moves under the action of water pressure, so that the sealing ring 7 in the middle of the valve bolt 6 is abutted to the valve port 8, at the moment, the water inlet channel 4 and the water outlet channel 5 are separated by the sealing ring 7 and the valve port 8, the water cannot flow out of the water outlet channel 5, so that the locking protection function is realized, through arranging the valve bolt 6, the dental floss machine is smoother on water outlet, in addition, the sealing ring 7 is arranged in the middle of the valve bolt 6, the valve port 8 is arranged on the cavity 3, the, and be provided with locking switch 2, convenience of customers uses and operates, and valve cock 6, sealing washer 7 and locking switch 2 etc. constitute locking protection architecture and compare current water outlet and stagnant water structure more simple, low in manufacturing cost and easy maintenance.

Referring to fig. 3 and 4, a first sealing ring 901 is sleeved on one end of the valve plug 6 close to the locking switch 2, the first sealing ring 901 is clamped in the cavity 3, and the first sealing ring 901 is clamped between the valve plug 6 and the cavity 3, so that one end of the valve plug 6 is sealed, water leakage caused by water flowing out from one end of the valve plug 6 can be avoided when water flows out, and the overall sealing performance is better.

Referring to fig. 2, 3 and 4, the inner housing 1 is provided with a clamping block 10 having one end disposed in the cavity 3, the clamping block 10 is sleeved with a second sealing ring 902 at the end disposed in the cavity 3, and the second sealing ring 902 is clamped between the one end of the clamping block 10 and the cavity 3, so that the other end of the valve plug 6 is sealed, and when water flows out and stops, water leakage caused by water flow flowing out from the other end of the valve plug 6 can be avoided, and the overall sealing performance is better.

Referring to fig. 4, an elastic member 13 is further disposed between the end of the clamping block 10 disposed in the cavity 3 and the valve plug 6, and the elastic member 13 is disposed to reset the valve plug 6, so that the sealing performance of the internal structure can be ensured during water stopping, and water leakage or water outflow can be prevented.

Referring to fig. 3 and 4, the chamber 3 includes: intake antrum 301 and play water cavity 302, sealing washer 7 is arranged in intake antrum 301, inhalant canal 4 intercommunication intake antrum 301, exhalant canal 5 intercommunication goes out water cavity 302, and sealing washer 7 cooperates setting of valve port 8 to make holistic leakproofness better, and arranges sealing washer 7 in intake antrum 301, can make when needs stagnant water utilize the water pressure when intaking to promote 6 removal valve plug and realize locking protect function, holistic simple structure.

Referring to fig. 3 and 4, one end of the valve bolt 6 close to the locking switch 2 is arranged in the water outlet cavity 302, the other end of the valve bolt 6 is arranged in the water inlet cavity 301, the valve bolt 6 is arranged in the cavity 2, water outlet and water stop are controlled by the movement of the valve bolt 6 in the water inlet cavity 301 and the water outlet cavity 302, the whole structure is simple, and water outlet is smoother.

Referring to fig. 1 and 2, one end of the locking switch 2 is arranged to be inclined plane-shaped, the water inlet channel 4 is communicated with an external water pump through a hose 11, the water outlet channel 5 is communicated with a nozzle 12, one end of the locking switch 2 is inclined plane-shaped, the valve plug 6 is conveniently pressed and pushed and pulled, the hose 11 is connected with the water pump to achieve water inlet, and the dental floss machine can be conveniently held.

In the embodiment, the valve port, the valve plug, the sealing ring, the first sealing ring and the second sealing ring are arranged in the cavity, so that the sealing performance in the whole cavity is better, the valve plug can move in the cavity according to the change of the locking switch to realize the water outlet or water stop function, the smooth water outlet effect of the dental floss machine is better, the whole sealing performance is strong, and the water outlet flow is not easy to spray out and leak; in addition, through being provided with the locking switch on the inner casing, utilize the locking switch to come the removal of control valve bolt in the cavity to realize stagnant water or the function of intaking, have the locking protect function, its structure is simpler, and the user can select out water and stagnant water according to the demand by oneself in the use, convenient to use, overall structure is simple and low in manufacturing cost.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A water outlet locking mechanism of a dental floss machine is characterized by comprising: the water-saving valve comprises an inner shell (1) and a locking switch (2) which is slidably mounted on the inner shell (1), wherein a cavity (3) is formed in the inner shell (1), a water inlet channel (4) and a water outlet channel (5) are arranged on two sides of the cavity (3), a valve plug (6) is hermetically mounted in the cavity (3), a sealing ring (7) is sleeved in the middle of the valve plug (6), a valve port (8) is arranged in the cavity (3) corresponding to the sealing ring (7), and the valve port (8) is arranged between the water inlet channel (4) and the water outlet channel (5); when water is discharged, one end of the valve plug (6) is abutted against the locking switch (2), and the sealing ring (7) is separated from the valve port (8); when water stops, the locking switch (2) is slid, the locking switch (2) is separated from the valve plug (6) in contact, and the sealing ring (7) on the valve plug (6) is enabled to be in sealing abutting contact with the valve port (8).

2. The water outlet locking mechanism of the dental floss machine as claimed in claim 1, wherein a first sealing ring (901) is sleeved on one end of the valve plug (6) close to the locking switch (2), and the first sealing ring (901) is clamped in the cavity (3).

3. The water outlet locking mechanism of the dental floss machine as claimed in claim 1, wherein a clamping block (10) is mounted on the inner housing (1) and has one end disposed in the cavity (3), and a second sealing ring (902) is sleeved on the end of the clamping block (10) disposed in the cavity (3).

4. The water outlet locking mechanism of a dental floss machine according to claim 1, wherein the cavity (3) comprises: intake antrum (301) and play water cavity (302), sealing washer (7) are arranged in intake antrum (301), inlet channel (4) intercommunication intake antrum (301), go out water channel (5) intercommunication go out water cavity (302).

5. The water outlet locking mechanism of the dental floss machine as claimed in claim 4, wherein one end of the valve plug (6) close to the locking switch (2) is disposed in the water outlet chamber (302), and the other end of the valve plug (6) is disposed in the water inlet chamber (301).

6. The water outlet locking mechanism of the dental floss machine as claimed in claim 1, wherein one end of the locking switch (2) is arranged in a bevel shape, the water inlet channel (4) is communicated with an external water pump through a hose (11), and the water outlet channel (5) is communicated with the nozzle (12).

7. The water outlet locking mechanism of the dental floss machine as claimed in claim 3, wherein an elastic member (13) is further provided between the end of the cartridge (10) disposed in the cavity (3) and the valve plug (6).