CN213393510U

CN213393510U - Seal assembly, storage device and mouthwash machine

Info

Publication number: CN213393510U
Application number: CN202022142948.4U
Authority: CN
Inventors: 杨树杉; 洪小园
Original assignee: Guangzhou Manke Technology Co ltd
Current assignee: Guangzhou Manke Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-08
Anticipated expiration: 2030-09-25

Abstract

The application is suitable for the technical field of fluid sealing, and provides a sealing assembly, a storage device and a mouth wash machine, wherein the sealing assembly comprises a cover body shell formed with a containing groove, and a sealing film arranged by being attached to the bottom surface of the containing groove; first through-hole has been seted up to the lid shell, and sealed film includes the film body of being connected with the lid shell, can seal the sealing of first through-hole to and the connecting portion of connecting film body and sealing, sealed film is formed with the fluid through-hole, and the fluid through-hole is located between sealing and the film body. The sealing rubber sheet is arranged in the cover body shell, the sealing part is attached to the inner wall of the first through hole to form sealing when no thimble is inserted into the first through hole, and only when the thimble is inserted into the first through hole and the sealing part is jacked, the fluid in the storage container can flow out of the first through hole through the fluid through hole, so that the sealing performance is good; after the thimble is pulled out, the sealing part can be sealed again even, and seal assembly can reuse, is favorable to practicing thrift the fluid, and environmental protection more.

Description

Seal assembly, storage device and mouthwash machine

Technical Field

The application relates to the technical field of fluid seal, in particular to a sealing assembly, a storage device and a mouth wash machine.

Background

Automatic sensing and control techniques are widely used to control various devices with fluid valves and plumbing fixtures, such as faucets, automatic water dispensers (beverage dispensers), and various toilet bowls. Such automated fluid valve and line sets are often provided with sealing structures to prevent the accidental egress of fluids from the various containers.

For a traditional mouthwash machine capable of automatically discharging water, as a mouthwash bottle is often inverted above a mouthwash machine main body, the technical problem of poor sealing performance is generally caused, even if a valve is closed, mouthwash in the inverted mouthwash bottle is easy to flow out, and inconvenience is caused in use; in addition, since the mouthwash is generally not swallowable and has a sweet smell, the mouthwash that accidentally flows out is easily swallowed by children, causing a serious safety problem.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a seal assembly, aim at solving traditional seal assembly leakproofness not good enough, the easy unexpected outflow of fluid in the container causes the technical problem of using inconvenient potential safety hazard even.

The sealing assembly comprises a cover body shell with a containing groove and a sealing rubber sheet attached to the bottom surface of the containing groove; first through-hole has been seted up to the lid shell, sealed film include with the film body that the lid shell is connected, can seal the sealing of first through-hole, and connect the film body with the connecting portion of sealing, sealed film is formed with the fluid through-hole, the fluid through-hole is located the sealing with between the film body.

In one embodiment of the present application, the cover housing has a first annular boss portion disposed around the first through-hole; the sealing portion is inserted into the first through hole from the inner side of the accommodating groove, and the sealing portion is attached to the inner wall of the first annular boss portion.

In an embodiment of the present application, the cover housing further has a second through hole, the cover housing further has a second annular boss portion disposed around the second through hole, and the sealing assembly further includes a check valve body attached to an inner wall of the second annular boss.

In one embodiment of the present application, the sealing assembly is used for covering a container mouth of a storage container, and the sealing film is arranged between the storage container and the cover shell; the inner side wall of the second annular boss part extends inwards to form a clamping table; check valve body including can the lid close joint platform with the inside relative umbrella portion of one side of holding vessel, can the butt joint platform back to one side of holding vessel's inside and be equipped with the bottom of breach, and connect umbrella portion with the connecting rod portion of bottom.

In an embodiment of the present application, the sealing assembly further includes a fixing member disposed on a side of the sealing film away from the cover housing, and the fixing member and the cover housing clamp the sealing film.

In an embodiment of the present application, the fixing member is provided with a third through hole, and a penetrating portion is further provided at a position of the cover casing opposite to the third through hole, and the penetrating portion penetrates through the third through hole; the sealing assembly further comprises a connecting piece, and the connecting piece is connected with the penetrating part from one side of the fixing piece far away from the sealing film.

In an embodiment of the present application, the sealing film further includes a reinforcement portion disposed around the edge of the film body, and a fourth through hole is disposed at a position of the film body opposite to the third through hole.

In an embodiment of the present application, the cover casing includes a bottom plate portion provided with the first through hole, and a side wall portion disposed around an edge of the bottom plate portion, and an inner wall of the side wall portion is formed with a connecting structure for connecting the cover casing and a storage container.

It is another object of the present application to provide a storage device comprising a sealing assembly as described above, further comprising a storage container having a container mouth, the sealing assembly covering the container mouth.

It is another object of the present application to provide a water mouthwash including a seal assembly as described above.

The implementation of the automatic water feeder at least has the following beneficial effects:

the sealing film is arranged in the cover body shell, the sealing part can be attached to the inner wall of the first through hole to form sealing when no thimble is inserted into the first through hole, and only when the thimble is inserted into the first through hole and the sealing part is jacked up, the fluid in the storage container can flow out of the first through hole through the fluid through hole between the sealing part and the film body, so that the sealing film has good sealing performance, and inconvenience and even danger caused by accidental outflow of mouthwash are avoided; and after the thimble inserted into the first through hole is pulled out, the sealing part can be attached to the inner wall of the first through hole again under the pulling of the connecting part to form sealing, the communication and the sealing of the sealing assembly can be controlled by inserting and pulling out the thimble, the sealing assembly can be recycled, the fluid is saved, and the environment is protected.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a mouthwash machine provided in an embodiment of the present application;

fig. 2 is an exploded schematic view of the mouthwash machine of fig. 1;

FIG. 3 is an exploded view of a seal assembly and mounting groove provided by one embodiment of the present application;

FIG. 4 is a cross-sectional schematic view of a seal assembly provided by an embodiment of the present application.

Reference numerals referred to in the above figures are detailed below:

1-a sealing assembly; 11-cover housing; 111-floor portion; 112-sidewall portion; 113-a first annular boss portion; 114-a second annular boss portion; 1141-a chuck table; 115-a penetration; 116-a receiving tank; 117 — a first via; 118-a second via; 12-sealing the film; 121-film body; 122-a seal; 123-a connecting part; 124-a reinforcement; 125-fluid through hole; 126-fourth via; 127-a fifth via; 13-a fixing member; 131-a third via; 132-a sixth via; 133-seventh via; 14-a one-way valve body; 141-umbrella-shaped part; 142-a bottom; 143-a link portion; 144-a notch; 2-a storage container; 3-gargling the water machine; 31-a mounting groove; 32-ejector pins; 321-connecting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.

Referring to fig. 2 to 4, the present application is realized by a sealing assembly 1, which includes a cover housing 11 formed with a receiving groove 116, and a sealing film 12 attached to a bottom surface of the receiving groove 116; the cover body shell 11 is provided with a first through hole 117, the sealing film 12 comprises a film body 121 connected with the cover body shell 11, a sealing part 122 capable of sealing the first through hole 117, and a connecting part 123 connecting the film body 121 and the sealing part 122, the sealing film 12 is provided with a fluid through hole 125, and the fluid through hole 125 is located between the sealing part 122 and the film body 121.

Referring to fig. 2 to 4, in particular, the cover housing 11 includes a bottom plate 111 having a first through hole 117, and a sidewall 112 disposed around an edge of the bottom plate 111; the inner wall of the side wall portion 112 is formed with a connecting structure, such as an internal thread, for connecting the cover housing 11 and the storage container 2; the bottom plate portion 111 and the side wall portion 112 form a receiving groove 116, the sealing film 12 is disposed so as to be attached to the bottom plate portion 111, and the sealing film 12 is a silicone sealing film. The sealing assembly 1 provided in this embodiment is used to connect to the container mouth of the storage container 2, and specifically, the storage container 2 has a corresponding connecting portion 123, and the connecting portion 123 is connected to the side of the cover casing 11 facing the sealing film 12. The sealing assembly 1 can only allow the liquid in the storage container 2 to flow out through the first through hole 117 when the corresponding structure of the thimble 32 is inserted into the receiving groove 116 through the first through hole 117.

The sealing assembly 1 provided by each embodiment of the present application is particularly suitable for being used as a storage device cooperating with the mouthwash machine 3, and in each embodiment of the present application, the storage container 2 is taken as an example to contain mouthwash, and in the actual application process, other liquids, gases or foam-like fluids, such as water, laundry detergent, shampoo, shower gel, shaving foam, and some liquid medicines, can be contained in the storage container 2 as well.

Specifically, the sealing assembly 1 provided in the present embodiment operates as follows:

when the thimble 32 is not inserted into the first through hole 117, the sealing portion 122 is attached to the inner wall of the first through hole 117 to prevent the mouthwash in the storage container 2 from flowing out through the first through hole 117, thereby forming a seal;

when the thimble 32 is inserted into the first through hole 117 from the outer side of the cover housing 11, the thimble 32 will jack up the sealing portion 122 into the accommodating cavity, the inner diameter of the thimble 32 is smaller than the first through hole 117, or the thimble 32 is provided with a liquid discharging groove for the mouthwash to flow out, or the thimble 32 is of a hollow tubular structure and is provided with a communicating groove 321 or a communicating hole at one end of the thimble 32 inserted into the first through hole 117, at this time, the mouthwash in the storage container 2 can flow out of the first through hole 117 or flow into the needle tube of the thimble 32 through the fluid through hole 125;

when the thimble 32 is pulled out from the first through hole 117, the sealing portion 122 covers the first through hole 117 from the side of the first through hole 117 facing the inside of the storage container 2 again by pulling the connecting portion 123 to form a seal, thereby preventing the mouthwash in the storage container 2 from flowing out.

The sealing assembly 1 provided by the embodiment can achieve at least the following technical effects:

by arranging the sealing film 12 in the cover body shell 11, the sealing part 122 can be attached to the inner wall of the first through hole 117 to form sealing when no thimble 32 is inserted into the first through hole 117, and the mouthwash in the storage container 2 can flow out of the first through hole 117 through the fluid through hole 125 between the sealing part 122 and the film body 121 only when the thimble 32 is inserted into the first through hole 117 and the sealing part 122 is jacked up, so that the sealing film has good sealing performance, and inconvenience and even danger caused by accidental outflow of the mouthwash are avoided; and after thimble 32 that inserts first through-hole 117 extracts, sealing 122 can laminate the inner wall of first through-hole 117 again in order to form sealedly under the pulling of connecting portion 123, and the intercommunication and the sealed of sealing component 1 can be controlled through inserting and extracting of thimble 32, and sealing component 1 can reuse, is favorable to practicing thrift the mouthwash, and environmental protection more.

Referring to fig. 3 and 4, in one embodiment of the present application, the cover housing 11 has a first annular boss portion 113, the first annular boss portion 113 being disposed around the first through hole 117; the sealing portion 122 is inserted into the first through hole 117 from the inside of the housing groove 116, and the sealing portion 122 is attached to the inner wall of the first annular boss portion 113.

The sealing part 122 is attached to the inner side wall of the first annular boss part 113, or the outer side wall of the sealing part 122 is attached to the inner side wall of the first annular boss part 113 and the inner side wall of the first through hole 117, so as to form a seal when a connecting pipe is not inserted; moreover, by providing the first annular boss portion 113, when the connection pipe is not inserted into the first through hole 117, even if the storage container 2 receives external pressure, the inner side generates pressure greater than the pressure of the charged air, under the action of the pressure, the sealing portion 122 can be more firmly attached to the inner side wall of the first annular boss portion 113 instead, or more firmly attached to the inner side wall of the first annular boss portion 113 and the first through hole 117, so that when the storage container 2 is accidentally squeezed, the mouthwash in the storage container 2 is prevented from flowing out of the first through hole 117.

Referring to fig. 3 and 4, in an embodiment of the present application, the cover housing 11 further defines a second through hole 118, the cover housing 11 further has a second annular boss portion 114, the second annular boss portion 114 is disposed around the second through hole 118, and the sealing assembly 1 further includes a check valve body 14, and the check valve body 14 is disposed to fit an inner wall of the second annular boss.

The second through hole 118 is formed and the check valve body 14 is arranged, so that when the storage container 2 is a hard container (such as plastic, glass or metal), in the process that the liquid in the storage container 2 flows out from the first through hole 117, air can be introduced into the storage container 2 through the check valve body 14, the pressure in the storage container 2 is prevented from being reduced along with the liquid flowing out, and the liquid cannot continuously flow out from the first through hole 117 due to the reduction of the pressure is prevented.

Referring to fig. 3 and 4, as a specific solution of the present embodiment, the sealing film 12 is provided with a fifth through hole 127 for the second annular boss portion 114 to pass through.

Referring to fig. 3 and 4, in one embodiment of the present application, the sealing assembly 1 is used for covering the mouth of the storage container 2, and the sealing film 12 is disposed between the storage container 2 and the cover housing 11; the inner side wall of the second annular boss portion 114 extends inwards to form a clamping table 1141; the check valve body 14 includes an umbrella portion 141 that can be fitted on the side of the clip table 1141 opposite to the inside of the storage container 2, a bottom portion 142 that can abut against the clip table 1141 from the side facing away from the inside of the storage container 2 and is provided with a notch 144, and a link portion 143 that connects the umbrella portion 141 and the bottom portion 142. Optionally, the second annular protrusion 114 extends from the bottom plate 111 into the receiving cavity 116, the umbrella 141 can cover and be located on the upper sidewall of the clip platform 1141, and the bottom 142 can be clipped on the lower sidewall of the clip platform 1141.

In this embodiment, when the connection tube is inserted into the first through hole 117 and the liquid in the storage container 2 flows out from the first through hole 117, the one-way valve 14 is lifted upwards by the air pressure, and at this time, the bottom 142 abuts against the lower side surface of the clamping stage 1141, and the external air can flow into the storage container 2 through the gap 144, so that the pressure inside the storage container 2 can be balanced with the atmospheric pressure, and the fluid cannot flow out along the first through hole 117 normally due to too low pressure inside the storage container 2 is avoided; when the pressure inside the storage container 2 and the external pressure are balanced, or the pressure inside the storage container 2 is higher than the external pressure (for example, when the storage container 2 is accidentally squeezed), the umbrella portion 141 can cover the upper side of the clamping table 1141, so as to prevent the fluid inside the storage container 2 from flowing out of the second through hole 118.

Referring to fig. 3 and 4, in an embodiment of the present application, the sealing assembly 1 further includes a fixing member 13 disposed on a side of the sealing film 12 away from the cover housing 11, and the fixing member 13 and the cover housing 11 clamp the sealing film 12.

This has the advantage that the sealing rubber sheet 12 can be more firmly attached to the bottom plate 111, and when the thimble 32 pushes up the sealing portion 122, the sealing rubber sheet 12 can be prevented from being separated from the bottom plate 111, and the situation that the sealing rubber sheet 12 cannot be sealed again after the thimble 32 is pulled out can be avoided. As a specific configuration of this embodiment, a sixth through hole 132 is opened at a position of the fixing member 13 opposite to the sealing portion 122, and a seventh through hole 133 is opened at a position of the fixing member 13 corresponding to the second annular protrusion.

Referring to fig. 3 and 4, in an embodiment of the present application, the fixing element 13 is provided with a third through hole 131, a penetrating portion 115 is further disposed at a position of the cover body housing 11 opposite to the third through hole 131, and the penetrating portion 115 penetrates through the third through hole 131; the sealing assembly 1 further comprises a connecting member which connects the penetrating part 115 from the side of the fixing member 13 remote from the sealing rubber sheet 12.

In this way, by further configuring the connecting member to be able to be snapped over the third through hole 131, the fixing member 13 can be firmly connected to the penetrating portion 115, so that the sealing rubber sheet 12 can be firmly attached over the bottom plate portion 111.

Referring to fig. 3 and 4, in an embodiment of the present application, the sealing film 12 further includes a reinforcement part 124 disposed around the edge of the film body 121, and a fourth through hole 126 is formed at a position of the film body 121 opposite to the third through hole 131.

The thickness of the reinforcing part 124 is larger than that of the film body 121, so that the structural strength of the sealing film 12 is improved, the sealing film 12 is not easy to break, and the reinforcing part 124 can be clamped at the edge of the fixing part 13 to prevent the sealing film 12 from moving; the penetrating part 115 penetrates through the fourth through hole 126 to limit the sealing rubber sheet 12, thereby preventing the sealing rubber sheet 12 from moving or rotating.

Referring to fig. 1 to 3, another object of the present application is to provide a storage device comprising a sealing assembly 1 as described above, the storage device further comprising a storage container 2 having a container opening, the sealing assembly 1 covering the container opening.

Referring to fig. 1 to 3, a further object of the present application is to provide a mouthwash machine 3 including the sealing assembly 1 as described above.

Referring to fig. 1 to 3, as a specific embodiment of the present embodiment, the mouthwash machine 3 has an installation groove 31, and the sealing component 1 can be inserted into the installation groove 31 to position the storage device; a thimble 32 is arranged in the mounting groove 31, the thimble 32 adopts a hollow needle tube structure with a communication groove 321, and the thimble 32 can jack up the sealing portion 122 upwards, so that the mouthwash can flow out of the thimble 32 along the first through hole 117.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sealing assembly is characterized by comprising a cover body shell with a containing groove and a sealing rubber sheet attached to the bottom surface of the containing groove; first through-hole has been seted up to the lid shell, sealed film include with the film body that the lid shell is connected, can seal the sealing of first through-hole, and connect the film body with the connecting portion of sealing, sealed film is formed with the fluid through-hole, the fluid through-hole is located the sealing with between the film body.

2. The seal assembly of claim 1, wherein the cap housing has a first annular boss portion disposed around the first through-hole; the sealing portion is inserted into the first through hole from the inner side of the accommodating groove, and the sealing portion is attached to the inner wall of the first annular boss portion.

3. The seal assembly of claim 1, wherein the cover housing further defines a second through-hole, the cover housing further having a second annular boss portion disposed around the second through-hole, the seal assembly further comprising a check valve body disposed in close proximity to an inner wall of the second annular boss.

4. The seal assembly of claim 3, wherein said seal assembly is adapted to cover a mouth of a storage container, said sealing membrane being disposed between said storage container and said cover housing; the inner side wall of the second annular boss part extends inwards to form a clamping table; check valve body including can the lid close joint platform with the inside relative umbrella portion of one side of holding vessel, can the butt joint platform back to one side of holding vessel's inside and be equipped with the bottom of breach, and connect umbrella portion with the connecting rod portion of bottom.

5. The seal assembly of any one of claims 1-4, further comprising a securing member disposed on a side of the sealing membrane remote from the cover housing, the securing member and the cover housing retaining the sealing membrane.

6. The seal assembly according to claim 5, wherein the fixing member is provided with a third through hole, and a penetrating portion is further provided at a position of the cover housing opposite to the third through hole, and the penetrating portion penetrates through the third through hole; the sealing assembly further comprises a connecting piece, and the connecting piece is connected with the penetrating part from one side of the fixing piece far away from the sealing film.

7. The seal assembly of claim 6, wherein the sealing membrane further comprises a reinforcement portion disposed around the edge of the membrane body, and a fourth through hole is formed in the membrane body at a position opposite to the third through hole.

8. The seal assembly of any one of claims 1-4, wherein the cover housing includes a bottom plate portion defining the first through-hole, and a sidewall portion disposed around an edge of the bottom plate portion, an inner wall of the sidewall portion defining the connecting structure.

9. A storage device comprising a sealing assembly according to any of claims 1-8, the storage device further comprising a storage container having a container mouth, the sealing assembly covering the container mouth.

10. A mouthwash machine, comprising a sealing assembly according to any of claims 1 to 8.