CN210392072U

CN210392072U - Container for preventing liquid leakage and equipment provided with same

Info

Publication number: CN210392072U
Application number: CN201921265086.5U
Authority: CN
Inventors: 徐欣怡
Original assignee: Zhejiang Siau Electric Appliances Co ltd
Current assignee: Zhejiang Siau Electric Appliances Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-24
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a prevent container of weeping and be provided with equipment of this container relates to container technical field, has solved the liquid in the container among the prior art and has invertd or transported under the condition of side putting, the technical problem of easy weeping. The container for preventing liquid leakage comprises a tank body and a cover body which are detachably connected, wherein a liquid suction assembly and an air hole are arranged on the cover body, and the liquid suction assembly is hermetically connected with the cover body to avoid liquid leakage. The lower part of the air hole is provided with a one-way valve to prevent liquid from leaking from the air hole when the container is inverted or laterally arranged. When the liquid sucking assembly conveys liquid outwards, the pressure in the tank body is lower than the external pressure due to the reduction of the liquid, so that the one-way valve is communicated, and the surrounding air enters the tank body through the air hole and the one-way valve. When the liquid sucking assembly is transported or is overturned and laterally arranged, the liquid sucking assembly is hermetically connected with the cover body, so that liquid leakage is avoided. The one-way valve at the lower part of the air hole is returned to the normally closed state so as to avoid the liquid from leaking out of the air hole. The utility model is used for avoid the container weeping.

Description

Container for preventing liquid leakage and equipment provided with same

Technical Field

The utility model belongs to the technical field of the container technique and specifically relates to a prevent container of weeping and be provided with equipment of this container.

Background

The traditional common container tank is used for storing liquid, the upper part of the container is provided with a liquid suction outlet and an air hole for balancing the pressure in the container, but the air hole cannot effectively control the tightness of the container, and the liquid in the container leaks under the condition of being inverted or being transported to the side, so that the sanitation state of the whole product is not ideal, and the quality problem exists.

Therefore, how to solve the technical problem of easy leakage of the liquid in the container in the prior art when the container is placed upside down or transported to the side has become an important technical problem to be solved by the people in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent container of weeping and be provided with the equipment of this container, solved among the prior art liquid in the container under the condition of inversion or transportation side put, the technical problem of easy weeping. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of prevent container of weeping, include: a tank for containing a liquid; the cover body is detachably connected with the tank body, a liquid suction assembly and an air hole which penetrate through the cover body are arranged, the liquid suction assembly is hermetically connected with the cover body, and a one-way valve is arranged at the lower part of the air hole; the one-way valve is in a normally closed state, and when the liquid sucking assembly sucks liquid outwards and the pressure in the tank body is smaller than the external pressure, the one-way valve is conducted.

Preferably, the liquid aspirating assembly includes a pipette, a lower portion of which extends to the bottom of the tank body, and a connector for connecting the pipette and the cap body.

Preferably, the check valve includes a connecting portion fixedly connected to the cover body and an adjusting portion for controlling opening and closing of the gas channel, the adjusting portion is made of an elastic material, the adjusting portion is in a flat-mouth-shaped structure with two side walls at an opening, when the liquid suction assembly sucks liquid outwards and the pressure in the tank body is lower than the external pressure, the two side walls at the opening of the adjusting portion are opened and deformed to form a conductive gas channel for external gas to enter.

Preferably, the axial length of the connecting piece is greater than the thickness of the cover body, the connecting piece and the cover body are integrally formed, the connecting piece is provided with a hollow structure, and the pipette is in interference fit with the hollow structure of the connecting piece.

Preferably, the upper surface of the cover body is provided with a groove, and the liquid sucking component and the upper part of the air hole are both arranged in the groove.

Preferably, the lateral wall of jar body open end is provided with the flange, the lower part of lid be provided with the joint spare of flange joint, the joint spare is followed the circumference of lid is provided with two at least.

Preferably, the outer side wall of the open end of the tank body is provided with a convex part along the radial direction of the outer side wall, and the lower part of the cover body is provided with a concave part for the convex part to extend into.

Preferably, the lower part of the cover body is provided with an annular extension part, and the outer diameter of the annular extension part is equal to the inner diameter of the opening at the upper end of the tank body.

The utility model also provides an equipment of the container that is provided with the weeping of preventing, including foretell container that prevents the weeping.

Preferably, the outlet end of the liquid aspiration assembly is provided with a drive means for powering the aspiration of liquid.

The utility model provides a prevent container of weeping, including a jar body and lid, jar internal being used for holding liquid, the opening part of jar body can be dismantled and be connected with the lid to in liquid packs into. The cover body is provided with a liquid suction assembly and an air hole, and the liquid suction assembly is connected with the cover body in a sealing mode so as to avoid liquid leakage. The lower part of the air hole is provided with a one-way valve to prevent liquid from leaking from the air hole when the container is inverted or laterally arranged. When the container provides liquid to the external device, namely when the liquid suction assembly conveys the liquid outwards, the pressure in the tank body is smaller than the external pressure due to the reduction of the liquid, the one-way valve is communicated, and the surrounding air enters the tank body through the air hole and the one-way valve so as to balance the internal pressure and the external pressure of the tank body, so that the air pressure in the tank body and the air pressure in the machine body of the external device are balanced, and the external device can work normally. When the liquid sucking assembly is transported or is overturned and laterally arranged, the liquid sucking assembly is in sealing connection with the cover body, so that liquid leakage can be avoided. The one-way valve at the lower part of the air hole is returned to the normally closed state so as to avoid the liquid from leaking out of the air hole. So set up, gas pocket department sets up the check valve, can guarantee the normal suction of liquid, also can avoid the transportation or with it overturn the side when putting weeping, solved among the prior art liquid in the container under the condition of inverting or transporting the side and put, the technical problem of easy weeping.

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 a tank body and a cover body of a container for preventing liquid leakage according to an embodiment of the present invention after being fastened together;

fig. 2 is a schematic view illustrating a tank and a cover of a container for preventing liquid leakage according to an embodiment of the present invention after being disassembled;

fig. 3 is a side sectional view of a container for preventing liquid leakage according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a one-way valve position provided by an embodiment of the present invention;

fig. 5 is a schematic view of a closed state of a check valve provided by an embodiment of the present invention;

fig. 6 is a schematic view of a one-way valve in a conducting state provided by the embodiment of the present invention;

fig. 7 is a schematic view of a cover structure according to an embodiment of the present invention;

fig. 8 is a schematic view of a tank structure provided by an embodiment of the present invention.

FIG. 1-tank body; 2-a cover body; 3-a liquid aspiration assembly; 301-pipette; 302-a connector; 4-pores; 5-a one-way valve; 501-a connecting part; 502-an adjustment section; 6-groove; 7-a flange; 8-a clamping piece; 9-a boss; 10-a recess; 11-annular extension.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of the utility model is to provide a prevent container of weeping and be provided with the equipment of this container, solved among the prior art liquid in the container under the condition of inversion or transportation side put, the technical problem of easy weeping.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-2, the utility model provides a container for preventing liquid leakage, including jar body 1 and lid 2, be used for holding liquid in jar body 1, the opening part of jar body 1 can be dismantled and be connected with lid 2 to liquid is packed into in the convenient to. The cover body 2 is provided with a liquid sucking component 3 and an air hole 4, and the liquid sucking component 3 is hermetically connected with the cover body 2 to avoid liquid leakage. The lower part of the air hole 4 is provided with a one-way valve to prevent liquid from leaking out of the air hole 4 when the container is inverted or laterally arranged.

When the container provides liquid to an external device, namely when the liquid suction assembly 3 conveys the liquid outwards, the pressure in the tank body 1 is smaller than the external pressure due to the reduction of the liquid, the one-way valve is communicated, and the surrounding air enters the tank body 1 through the air hole 4 and the one-way valve to balance the internal and external pressures of the tank body 1, so that the air pressure in the tank body 1 and the air pressure in the body of the external device are balanced, and the external device can work normally.

In the state of transportation or side-turning over, the liquid sucking component 3 is hermetically connected with the cover body 2, so as to avoid liquid leakage. The one-way valve at the lower part of the air hole 4 is returned to the normally closed state to prevent the liquid from leaking out of the air hole 4. So set up, gas pocket 4 department sets up the check valve, can guarantee the normal suction of liquid, also can avoid the transportation or with it overturn the side when putting weeping, solved among the prior art liquid in the container under the condition of inverting or transporting the side and put, the technical problem of easy weeping.

Referring to fig. 3, as an optional implementation manner of the embodiment of the present invention, the liquid sucking assembly 3 includes a liquid sucking tube 301 and a connecting member 302, and the connecting member 302 is disposed between the liquid sucking tube 301 and the cover body 2 and is used for sealing and connecting the liquid sucking tube 301 and the cover body 2. The lower part of the pipette 301 is extended to the bottom of the tank body 1 to completely suck out the liquid, and meanwhile, the lower part of the pipette 301 is positioned at the bottom of the tank body 1, so that when the container is placed upside down or on the side, the lower part of the pipette 301 can be positioned above the liquid level, and the liquid inside cannot easily flow out.

Referring to fig. 4-6, as an optional implementation manner of the embodiment of the present invention, the check valve includes a connecting portion 501 and an adjusting portion 502, the connecting portion 501 is fixedly connected to the cover body 2, and the connecting portion 501 and the adjusting portion 502 are both provided with a hollow structure communicated with each other to form a gas channel. The adjusting portion 502 is used for controlling the opening and closing of the gas passage in the check valve. The material of the adjusting portion 502 is an elastic material, and the material of the adjusting portion 502 may be, but is not limited to, silicone or rubber. The adjusting portion 502 is normally in a flat-mouth structure with two side walls at the opening, when the liquid sucking assembly 3 sucks liquid outwards and the pressure in the tank 1 is lower than the external pressure, the two side walls at the opening of the adjusting portion 502 deform under stress, separate and open to form a conductive gas channel to suck the external gas. When the pressure inside the tank 1 and the external pressure are balanced, the two side walls of the opening of the adjusting portion 502 are restored to be attached and closed to be in a normal state.

Referring to fig. 3, as an optional implementation manner of the embodiment of the present invention, the axial length of the connecting member 302 is greater than the thickness of the cover 2, and compared with the through hole directly formed on the cover 2, the through hole is used for the pipette 301 to connect, and the connecting member 302 is arranged to increase the connection length with the pipette 301, so as to better support the pipette 301. Connecting piece 302 and lid 2 integrated into one piece can avoid connecting piece 302 and lid 2 junction weeping, improves the leakproofness, simultaneously, also can make connecting piece 302 more firm to the support of suction tube 301. The connecting piece 302 is provided with hollow structure, and the hollow structure interference fit of pipette 301 and connecting piece 302 can make pipette 301 and connecting piece 302 better sealed in the time, also can convenient to detach change.

Referring to fig. 2-3, as the optional implementation manner of the embodiment of the present invention, the upper surface of the cover body 2 is provided with the groove 6, the upper portions of the liquid suction assembly 3 and the air hole 4 are all disposed in the groove 6, the upper portions of the liquid suction assembly 3 and the air hole 4 are all directly disposed on the uppermost surface of the cover body 2, and are disposed in the groove 6, so that the upper portion of the air hole 4 is provided with a certain air storage space, when the container is mounted on other using devices, and the upper surface of the cover body 2 is attached to the lower surfaces of other using devices, the resistance of the air hole 4 when air is sucked can be reduced, and the upper.

Referring to fig. 7-8, as an optional implementation manner of the embodiment of the present invention, the outer sidewall of the open end of the tank body 1 is provided with a flange 7, and the flange 7 is an annular protrusion. The sub-unit connection of lid 2 has joint spare 8, 8 lower extremes of joint spare and the joint of flange 7, and joint spare 8 includes along the extension of vertical setting and sets up the hook-shaped body in extension body lower extreme side, and when jar body 1 was buckled with lid 2, flange 7 and the 8 locks of joint spare, the hook-shaped body colluded and detained in flange 7 lower parts. The circumference of joint spare 8 edge lid 2 is provided with two at least, is convenient for make the lock of joint spare 8 and flange 7 inseparabler.

The lateral wall of the 1 open end of the jar body radially is provided with bellying 9 along self, and the lower part of lid 2 is provided with the concave part 10 that is used for holding bellying 9, and when jar body 1 was buckled with lid 2 promptly, bellying 9 stretched into in the concave part 10 to rotate when avoiding flange 7 and 8 joints of joint spare, thereby improve the leakproofness when jar body 1 was connected with lid 2.

The lower part of the cover body 2 is provided with an annular extension part 11, the outer diameter of the annular extension part 11 is equal to the inner diameter of the upper end opening of the tank body 1, namely, the outer side wall of the annular extension part 11 is attached to the inner side wall of the upper end opening of the tank body 1, a sealing structure is formed, leakage at the joint of the cover body 2 and the tank body 1 is avoided when the container is inverted or laterally arranged, and the sealing performance is improved.

Wherein, the check valve can be for joint or threaded connection with being connected of lid 2, the change and the installation of the check valve of being convenient for, the leakproofness is good. Optionally, an extension portion extending downward may be provided at the position of the air hole 4 on the lower surface of the cover body 2, an outer side wall of the extension portion may be provided with an external thread, and an inner side wall of the hollow structure of the check valve may be provided with an internal thread, that is, the extension portion of the cover body 2 is in threaded connection with the check valve. Optionally, the inside wall of the air hole 4 may be provided with an internal thread, and the outside wall of the check valve may be provided with an external thread, i.e., the check valve may be directly in threaded connection with the inside wall of the air hole 4.

The utility model also provides a be provided with the equipment of the container that prevents the weeping, including foretell container that prevents to leak night. Alternatively, the apparatus may be an automatic hand washing machine, and the container may be used to hold a ready-to-use viscous hand sanitizer. Optionally, the device can also be a baby bottle sterilizer, a hand-held garment steamer.

As the embodiment of the utility model provides an optional implementation mode, the exit end of liquid suction subassembly 3 is provided with drive arrangement to be used for providing power for the suction process of liquid, drive arrangement can be but not limited to for the gas-liquid mixture pump, drive arrangement can pass through duct connection with the exit end of liquid suction subassembly 3.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A leak-proof container, comprising:

a tank (1) for containing a liquid;

the tank comprises a tank body (1), a cover body (2) detachably connected with the tank body (1), a liquid suction assembly (3) penetrating through the cover body (2) and an air hole (4), wherein the liquid suction assembly (3) is hermetically connected with the cover body (2), and a one-way valve (5) is arranged at the lower part of the air hole (4);

the one-way valve (5) is in a normally closed state, when the liquid sucking component (3) sucks liquid outwards, and the pressure in the tank body (1) is smaller than the external pressure, the one-way valve (5) is communicated.

2. The leakage prevention container according to claim 1, wherein the liquid aspirating assembly (3) comprises a pipette (301) and a connector (302) for connecting the pipette (301) and the cap (2), the lower portion of the pipette (301) being elongated to the bottom of the tank (1).

3. The container for preventing liquid leakage according to claim 1, wherein the one-way valve (5) comprises a connecting portion (501) fixedly connected with the cover body (2) and an adjusting portion (502) for controlling opening and closing of a gas channel of the one-way valve, the adjusting portion (502) is made of an elastic material, the adjusting portion (502) is in a flat mouth-shaped structure attached to two side walls of an opening at the top of the one-way valve, when the liquid sucking assembly (3) sucks liquid outwards, and when the pressure in the tank body (1) is lower than the external pressure, the two side walls at the opening at the top of the adjusting portion (502) are expanded and deformed to form a communicated gas channel for external gas to enter.

4. A container for preventing leakage according to claim 2, wherein the axial length of the connector (302) is greater than the thickness of the cover body (2), the connector (302) is integrally formed with the cover body (2), the connector (302) is provided with a hollow structure, and the pipette (301) is interference fitted with the hollow structure of the connector (302).

5. The leakage prevention container as claimed in claim 1, wherein a groove (6) is formed on the upper surface of the cover (2), and the liquid sucking assembly (3) and the upper portion of the air hole (4) are disposed in the groove (6).

6. The container for preventing liquid leakage according to claim 1, wherein a flange (7) is arranged on the outer side wall of the opening end of the tank body (1), a clamping piece (8) clamped with the flange (7) is arranged on the lower portion of the cover body (2), and at least two clamping pieces (8) are arranged along the circumferential direction of the cover body (2).

7. A container for preventing liquid leakage according to claim 6, wherein the outer side wall of the open end of the tank body (1) is provided with a convex portion (9) along the radial direction thereof, and the lower portion of the cover body (2) is provided with a concave portion (10) for the convex portion (9) to extend into.

8. A container for preventing leakage according to claim 6, wherein said cap (2) is provided at a lower portion thereof with an annular extension (11), said annular extension (11) having an outer diameter equal to an inner diameter of an upper end opening of said can body (1).

9. An apparatus provided with a leak-proof container, characterized by comprising a leak-proof container as claimed in any one of claims 1 to 8.

10. Device provided with a leak-proof container according to claim 9, characterized in that the outlet end of the liquid aspiration assembly (3) is provided with drive means for powering the aspiration of the liquid.