CN211794890U

CN211794890U - Vacuum pressing toothbrush

Info

Publication number: CN211794890U
Application number: CN202020397459.0U
Authority: CN
Inventors: 宋光荣; 宋家伟; 宋嘉豪; 宋婉祯
Original assignee: Shenzhen Shenai Electric Appliance Co ltd
Current assignee: Shenzhen Shenai Electric Appliance Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-10-30
Anticipated expiration: 2030-03-25

Abstract

The utility model provides a vacuum pressing toothbrush, including the handle, reach the brush head that cup joints with the handle, the brush head is equipped with extrudes the hole, and the handle includes the main part, registrates the lid in the main part, is equipped with the cavity in the main part, is equipped with the piston that can move about in the cavity, and the piston separates into holding chamber and air inlet chamber with the cavity, and air inlet chamber communicates with each other with external atmosphere, and the lid includes opening, extrusion chamber, splenium, extrusion chamber respectively with the opening, holding chamber is linked together, extrusion chamber with holding chamber all can hold toothpaste, press the splenium, can make toothpaste in the extrusion chamber get into from the opening extrude the hole; when the pressing part is released, the toothpaste in the containing cavity enters the extruding cavity, and the piston moves towards the cover body. Can extrude the brush head with the toothpaste that holds in the chamber through pressing the splenium, realize the mesh that can extrude toothpaste fast, just the utility model discloses a vacuum is pressed existing toothbrush of toothbrush and is had toothpaste again, has convenient to carry, convenient to use's characteristics.

Description

Vacuum pressing toothbrush

Technical Field

The utility model belongs to the technical field of articles for daily use and specifically relates to a vacuum pressing toothbrush.

Background

At present, toothbrushes and toothpaste in the market generally belong to two common daily necessities which are packaged independently, and when a user uses the toothbrush and the toothpaste in daily life or travels, the toothbrush and the toothpaste are separated from each other and are inconvenient to carry. However, some toothbrush products are provided with a holding cavity so as to simply combine the toothbrush and toothpaste, which often results in too large toothbrush volume or inconvenience in squeezing toothpaste, and therefore causes poor user experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a vacuum pressing toothbrush which is convenient to carry and use, has a toothbrush and toothpaste and can extrude the toothpaste quickly.

The utility model discloses a following technical scheme realizes:

the utility model relates to a vacuum pressing toothbrush, including the handle, and with the brush head that the handle cup jointed, the brush head is equipped with extrudes the hole, the handle includes the main part, registrates the lid in on the main part, be equipped with the cavity in the main part, be equipped with the piston that can move about in the cavity, the piston separates into holding chamber and air inlet chamber with the cavity, air inlet chamber and external atmosphere communicate with each other, the lid includes opening, extrusion chamber, pressing part, extrusion chamber respectively with the opening, holding chamber is linked together, extrusion chamber with holding chamber all can hold toothpaste, press the pressing part, can make toothpaste in the extrusion chamber get into from the opening extrude the hole; when the pressing part is released, the toothpaste in the containing cavity enters the extruding cavity, and the piston moves towards the cover body.

Further, the pressing portion itself has elasticity.

Further, the brush head comprises a body and a support, the body is provided with a first outlet, the support is provided with a second outlet, and the support is embedded in the body so that the first outlet is communicated with the second outlet, thereby forming the extrusion hole.

Furthermore, the opening is provided with a first one-way silica gel valve which only allows the toothpaste in the extrusion cavity to move towards the second outlet hole in one way.

Further, the body is U type, the body includes U type groove and sets up the brush hair in the U type groove, first orifice with U type groove is linked together.

Furthermore, a second one-way silica gel valve is arranged between the main body and the cover body, and the second one-way silica gel valve only allows the toothpaste in the accommodating cavity to move towards the extrusion cavity in one way.

Furthermore, the outer side surface of the cover body is also provided with a notch, and the pressing part is installed in the notch.

Further, the main body is provided with an air hole, and the air hole is communicated with the air inlet cavity so that the air inlet cavity is communicated with the outside atmosphere.

Further, the main body and the cover body are connected in a threaded connection mode.

Furthermore, the cover body is provided with a positioning hole, the main body is provided with a positioning portion, the positioning portion is positioned in the positioning hole, and the positioning portion and the positioning hole are both provided with threads.

The utility model has the advantages that:

the utility model provides a vacuum pressing toothbrush, including the handle, and with the brush head that the handle cup jointed, the brush head is equipped with extrudes the hole, the handle includes the main part, registrates the lid in on the main part, be equipped with the cavity in the main part, be equipped with the piston that can move about in the cavity, the piston separates into holding chamber and air inlet chamber with the cavity, air inlet chamber and external atmosphere communicate with each other, the lid includes opening, extrusion chamber, pressing part, extrusion chamber respectively with the opening, holding chamber is linked together, extrusion chamber with holding chamber all can hold, press the pressing part, can make the toothpaste in the extrusion chamber get into from the opening extrude the hole; when the pressing part is released, the toothpaste in the containing cavity enters the extruding cavity, and the piston moves towards the cover body. Can extrude the brush head with the toothpaste that holds in the chamber through pressing the splenium, realize the mesh that can extrude toothpaste fast, just the utility model discloses a vacuum is pressed existing toothbrush of toothbrush and is had toothpaste again, has convenient to carry, convenient to use's characteristics.

Drawings

FIG. 1 is a schematic sectional view of the vacuum pressing toothbrush of the present invention;

FIG. 2 is a perspective view of the vacuum pressing toothbrush of the present invention;

fig. 3 is an exploded view of the vacuum pressing toothbrush of the present invention.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a vacuum pressing toothbrush, which comprises a handle 4 and a brush head 3 sleeved with the handle 4, the brush head 3 is provided with an extrusion hole 30, the handle 4 comprises a main body 1 and a cover body 2 sleeved on the main body 1, a chamber 10 is arranged in the main body 1, a movable piston 11 is arranged in the chamber 10, the chamber 10 is divided into an accommodating cavity 15 and an air inlet cavity 12 by the piston 11, the air inlet cavity 12 is communicated with the outside atmosphere, the cover body 2 comprises an opening 20, a pressing cavity 21 and a pressing part 22, the squeezing cavity 21 is respectively communicated with the opening 20 and the containing cavity 15, both the squeezing cavity 21 and the containing cavity 15 can contain toothpaste, and the pressing part 22 has elasticity, so that the toothpaste in the squeezing cavity 21 can enter the squeezing hole 30 from the opening 20 by pressing the pressing part 22; by releasing the pressing portion 22, the toothpaste in the containing cavity 15 enters the squeezing cavity 21, and the piston 11 moves towards the cover body 2.

Further, the brush head 3 includes a body 31 and a bracket 32, the body 31 is provided with a first outlet 33, the bracket 32 is provided with a second outlet 34, and the bracket 32 is embedded in the body 31 so that the first outlet 33 and the second outlet 34 are communicated with each other, thereby forming the extrusion hole 30.

Further, the opening 20 is provided with a first one-way silicone valve 23, and the first one-way silicone valve 23 only allows the toothpaste in the squeezing cavity 21 to move towards the second outlet hole 34 in one direction.

Further, the body 31 is U-shaped, the body 31 includes a U-shaped groove 35 and bristles 36 disposed in the U-shaped groove 35, and the first hole 33 is communicated with the U-shaped groove 35. Pressing on the pressing portion 22 causes the toothpaste in the squeezing chamber 21 to enter the squeezing hole 30 from the opening 20, and finally the toothpaste enters the U-shaped groove 35 through the squeezing hole 30.

In this embodiment, the body 31 is U-shaped, that is, the brush head 3 is U-shaped, and in other embodiments, the brush head 3 may be a common toothbrush head 3 on the market, which is within the scope of the present invention.

In this embodiment, the body 31 is provided with a U-shaped groove 35 adapted to the teeth in the human mouth, and when the teeth bite into the U-shaped groove 35, the brush 36 contacts the teeth.

Further, a second one-way silica gel valve 24 is arranged between the main body 1 and the cover body 2, and the second one-way silica gel valve 24 only allows the toothpaste in the accommodating cavity 15 to move towards the extrusion cavity 21 in one way.

In the present embodiment, the pressing portion 22 is a soft body with elasticity, such as a silicone soft body.

Further, the outer side surface of the cover body 2 is further provided with a gap 25, and the pressing portion 22 is installed in the gap 25.

In this embodiment, the toothpaste in the squeezing chamber 21 and the toothpaste in the containing chamber 15 are the same substance.

In this embodiment, when the pressing portion 22 is pressed, the pressing portion 22 deforms from the gap 25 toward the extrusion chamber 21, so as to extrude the extrusion chamber 21, the volume of the extrusion chamber 21 decreases, the first one-way silicone valve 23 is opened, the second one-way silicone valve 24 is closed, and toothpaste in the extrusion chamber 21 is extruded from the opening 20 and enters the extrusion hole; when the pressing part 22 is released, the pressing part 22 deforms from the extrusion cavity 21 to the lacking position 25, that is, rebounds, the volume of the extrusion cavity 21 increases, at this time, the first one-way silica gel valve 23 is closed, the second one-way silica gel valve 24 is opened, and as part of toothpaste in the extrusion cavity 21 is extruded, the pressure in the extrusion cavity 21 is smaller than the external atmospheric pressure, so that the external atmospheric pressure pushes the piston 11 to move towards the cover body 2, so that the toothpaste in the accommodating cavity 15 enters the extrusion cavity 21, and the extrusion cavity 21 is filled with the toothpaste.

Further, the main body 1 is provided with an air hole 13, and the air hole 13 is communicated with the air inlet cavity 12 so that the air inlet cavity 12 is communicated with the outside atmosphere.

Further, the main body 1 and the cover 2 are connected by a screw connection.

In the present embodiment, the body 1 and the lid 2 are screwed together, so that the airtightness between the body 1 and the lid 2 is further improved.

Further, the cover body 2 is provided with a positioning hole 25, the main body 1 is provided with a positioning portion 14, the positioning portion 14 is positioned in the positioning hole 25, and both the positioning portion 14 and the positioning hole 25 are provided with threads.

In the present embodiment, the positioning portion 14 and the positioning hole 25 are engaged to achieve quick assembly between the main body 1 and the cover 2.

In this embodiment, the pressing portion 22 is a soft body with elasticity, and has a good enough resilience, and compared with a key made of a spring, the structure is simple and reliable, and the processing and assembly are convenient, so that the production cost is greatly reduced.

The utility model provides a toothbrush is pressed in vacuum can be crowded brush head 3 with the toothpaste that holds in the chamber through pressing the splenium to press, realizes the mesh that can extrude toothpaste fast, just the utility model discloses a toothbrush is pressed in vacuum existing toothbrush has toothpaste again, has convenient to carry, convenient to use's characteristics.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. A vacuum pressing toothbrush is characterized by comprising a handle and a brush head sleeved with the handle, wherein the brush head is provided with an extrusion hole, the handle comprises a main body and a cover body sleeved on the main body, a cavity is arranged in the main body, a movable piston is arranged in the cavity, the cavity is divided into an accommodating cavity and an air inlet cavity by the piston, the air inlet cavity is communicated with the outside atmosphere, the cover body comprises an opening, a squeezing cavity and a pressing part, the squeezing cavity is respectively communicated with the opening and the accommodating cavity, both the squeezing cavity and the accommodating cavity can accommodate toothpaste, and the toothpaste in the squeezing cavity can enter the extrusion hole from the opening by pressing the pressing part; when the pressing part is released, the toothpaste in the containing cavity enters the extruding cavity, and the piston moves towards the cover body.

2. The vacuum pressing toothbrush according to claim 1, wherein the pressing part itself has elasticity.

3. The vacuum pressing toothbrush according to claim 1, wherein the brush head includes a body provided with a first outlet hole and a holder provided with a second outlet hole, the holder being embedded in the body such that the first and second outlet holes communicate with each other to form the extrusion hole.

4. The vacuum depressed toothbrush of claim 3, wherein the opening is provided with a first one-way silicone valve that permits only one-way movement of paste in the extrusion chamber to the second exit orifice.

5. The vacuum pressed toothbrush of claim 3, wherein the body is U-shaped, the body includes a U-shaped channel and bristles disposed in the U-shaped channel, and the first aperture is in communication with the U-shaped channel.

6. The vacuum depressed toothbrush of claim 1, wherein a second one-way silicone valve is disposed between the body and the cap, the second one-way silicone valve permitting only one-way movement of paste in the holding chamber to the squeezing chamber.

7. The vacuum pressing toothbrush according to claim 1, wherein the outer side surface of the cover body is further provided with a notch, and the pressing part is installed in the notch.

8. The vacuum pressed toothbrush of claim 1, wherein the body is provided with an air vent, the air vent communicating with the air intake chamber to communicate the air intake chamber with the outside atmosphere.

9. The vacuum pressed toothbrush of claim 1, wherein the body and the cap are connected by a threaded connection.

10. The vacuum pressed toothbrush of claim 9, wherein the cover is provided with a locating hole, the body is provided with a locating portion, the locating portion is located in the locating hole, and the locating portion and the locating hole are both provided with threads.