CN210259495U

CN210259495U - Liquid container

Info

Publication number: CN210259495U
Application number: CN201920636824.6U
Authority: CN
Inventors: 王崇恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-07
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a liquid container relates to container technical field, invents for solving current liquid container, and the bottle is liquid easily by the pollution, influences the efficiency. The utility model discloses a liquid container, including bottle, inner cup and enclosing cover, the inner cup sets up in the bottleneck department of bottle, the enclosing cover is located outside the inner cup, and is connected with the bottle outer wall, form between the outer wall of the inner cup and the inner wall of enclosing cover and hold the chamber; the inner cover is provided with a liquid outlet, the inner wall of the inner cover is provided with a sealing plug for blocking the liquid outlet, the sealing plug is provided with an elastic component, and the elastic component drives the sealing plug to open the liquid outlet through compression and drives the sealing plug to close the liquid outlet through rebound; the outer cover is provided with a press switch, and the press switch is used for compressing the elastic component and driving the press switch to reset through rebounding of the elastic component. The utility model discloses liquid container is used for holding the liquid material.

Description

Liquid container

Technical Field

The utility model relates to the technical field of containers, especially, relate to a liquid container.

Background

Nowadays, liquid products for applying on skin are more and more used, for example, medicines for diminishing inflammation of wounds, relaxing muscles and tendons and promoting blood circulation, cosmeceuticals for skin care from a medical perspective, nursing liquid, cosmetics and the like.

These products are generally stored in bottle-like containers, which include a bottle body and a bottle cap, and when the bottle is used, the bottle cap is opened, and then the liquid in the bottle body is poured on cotton cloth, absorbent cotton and dry facial mask or directly on the hand, and then the liquid is smeared for use.

However, when the container is used, the bottle cap is in an open state, and liquid in the bottle body is directly contacted with the outside air and hands, so that the liquid in the bottle body is easily polluted, and the efficacy is affected.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a liquid container, when using, can make the inside liquid of bottle not with outside air and hand direct contact, reduce the pollution, keep the efficiency of the liquid in the bottle.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

a liquid container comprises a bottle body, an inner cover and an outer cover, wherein the inner cover is arranged at the bottle mouth of the bottle body, the outer cover is sleeved outside the inner cover and connected with the outer wall of the bottle body, and a containing cavity is formed between the outer wall of the inner cover and the inner wall of the outer cover; the inner cover is provided with a liquid outlet, the inner wall of the inner cover is provided with a sealing plug for blocking the liquid outlet, the sealing plug is provided with an elastic component, and the elastic component drives the sealing plug to open the liquid outlet through compression and drives the sealing plug to close the liquid outlet through rebound; the outer cover is provided with a press switch, the press switch is used for compressing the elastic component, and the elastic component rebounds to drive the press switch to reset.

The embodiment of the utility model provides a liquid container, form the holding chamber that can hold absorbent cotton, cotton or dry facial mask between the inner wall of enclosing cover and the outer wall of inner cup, and the inner cup sets up the elasticity subassembly that can drive the sealing plug and open and close the liquid outlet hole, then press the elasticity subassembly through the press switch that sets up on the enclosing cover, make the elasticity subassembly drive the sealing plug and move to bottle bottom direction, promptly the liquid outlet hole is opened, withdraw the external force of pressing, the elasticity subassembly kick-backs, and drive the sealing plug and move to the enclosing cover direction, block up the liquid outlet hole again, promptly the liquid outlet hole is closed, thereby drive the sealing plug and open and close the liquid outlet hole, in use, invert the bottle, press the press switch on the enclosing cover, under the prerequisite that does not open the enclosing cover, open the liquid outlet hole, thereby make the liquid in the bottle soak absorbent cotton in the holding chamber, cotton or dry facial mask, make the liquid in the bottle directly not contact with, avoid pollution and keep the efficacy of the liquid in the bottle body.

Furthermore, the elastic component comprises a first ejector rod, a first elastic part and a bearing plate, one end of the first ejector rod extends into the bottle body from the liquid outlet hole, and the other end of the first ejector rod is in contact with the press switch; the sealing plug is sleeved at one end of the first ejector rod extending into the bottle body and fixedly connected with the first ejector rod, the first elastic part is arranged at the end part of one end of the first ejector rod extending into the bottle body and integrally formed with the first ejector rod, and the sealing plug is arranged between the first elastic part and the inner wall of the inner cover; the bearing plate is arranged in the bottle body and corresponds to the liquid outlet hole, and the bearing plate is fixedly connected with the inner cover; the first elastic piece is abutted against the bearing plate.

Furthermore, accept the board with through connecting piece fixed connection between the inner cup, the connecting piece with accept the board and constitute the cell body structure, the ejector pin stretches into tip in the bottle, first elastic component with the sealing plug all set up in the cell body structure, the cell body has seted up the aperture, has seted up the aperture the cell body structure is used for making liquid outflow in the bottle, and filters debris.

Furthermore, the elasticity subassembly includes second ejector pin and reset spring, second ejector pin one end by it is internal that liquid hole stretches into the bottle to go out, and the other end is provided with the limiting plate, the limiting plate with press the switch contact, the sealing plug set up in the second ejector pin stretches into one end in the bottle and with second ejector pin fixed connection, the reset spring cover is established the second ejector pin is in the outside one end of bottle, just reset spring one end with the outer wall contact of inner cup, the other end with the limiting plate butt.

Furthermore, a convex edge is arranged at the end part of one end of the second ejector rod, which extends into the bottle body, the sealing plug is arranged between the convex edge and the inner wall of the inner cover, and the convex edge is used for preventing the sealing plug from being separated from the second ejector rod.

Furthermore, be provided with spacing portion on the outer wall of inner cup, spacing portion winds go out liquid hole circumferencial direction and extends and form annular structure, reset spring with the one end of the outer wall contact of inner cup set up in the annular structure that spacing portion formed, spacing portion is used for preventing reset spring is compressed and is produced the bending.

Furthermore, the inner wall of the outer cover is provided with a limiting bulge, the limiting bulge is provided with a through hole, the press switch extends into the outer cover from the through hole and is in contact with the elastic component, and the cross section of the through hole is the same as that of the part of the through hole, and the cross section of the through hole is matched with that of the part of the through hole, which is extended into the press switch.

Furthermore, the press switch comprises a press rod extending into the through hole and a press part positioned outside the outer cover, and the press rod and the press part are fixedly connected.

Furthermore, a second elastic part is arranged on the pressing part and is arranged between the pressing part and the outer wall of the outer cover.

Furthermore, a shielding part is arranged at the end part of one end of the press switch, which extends into the through hole, the shielding part is arranged between the press switch and the elastic component, a groove is arranged on one surface, which is in contact with the press switch, of the shielding part, and the end part of the press switch extends into the groove of the shielding part and is fixedly connected with the shielding part; the end part of the limiting protrusion extends into the groove of the shielding part.

Drawings

Fig. 1 is a schematic structural diagram of a liquid container according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a resilient member of a liquid container according to an embodiment of the present invention;

FIG. 3 is a schematic view showing the flow direction of the liquid in the liquid container shown in FIG. 2 after the bottle body is inverted and the liquid outlet hole is opened;

fig. 4 is a schematic structural view of another elastic component of a liquid container according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating a flow direction of the liquid in the liquid container shown in fig. 4 when the bottle body is inverted and the liquid outlet hole is opened.

Detailed Description

The following describes in detail an embodiment of the liquid container according to the present invention with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a liquid container comprises a bottle body 1, an inner cap 2 and an outer cap 3, wherein the inner cap 2 is arranged at the bottle mouth of the bottle body 1, the outer cap 3 is sleeved outside the inner cap 2 and connected with the outer wall of the bottle body 1, and a containing cavity 4 is formed between the outer wall of the inner cap 2 and the inner wall of the outer cap 3; a liquid outlet hole 5 is formed in the inner cover 2, a sealing plug 7 used for blocking the liquid outlet hole 5 is arranged on the inner wall of the inner cover 2, the elastic component drives the sealing plug 7 to open the liquid outlet hole 5 through compression, and drives the sealing plug 7 to close the liquid outlet hole 5 through rebound; the outer cover 3 is provided with a press switch 18, the press switch 18 is used for compressing the elastic component, and the elastic component rebounds to drive the press switch 18 to reset.

The embodiment of the utility model provides a liquid container, formed between the inner wall of outer cover 3 and the outer wall of inner cup 2 and hold chamber 4 to be provided with the elasticity subassembly that can control liquid outlet 5 and open and close on inner cup 2, press the elasticity subassembly through the press switch 18 that sets up on outer cover 3, make the elasticity subassembly compressed and drive sealing plug 7 to move to bottle 1 bottom direction, open liquid outlet 5 this moment, withdraw external force, the elasticity subassembly kick-backs and drives sealing plug 7 to move to outer cover 3 direction, block up liquid outlet 5 again, liquid outlet closes this moment; in the using process, the absorbent cotton, the cotton cloth or the dry facial mask is placed in the accommodating cavity 4, then the bottle body 1 is inverted, the elastic component is pressed by the press switch 18, the compressed elastic component drives the sealing plug 7 to open the liquid outlet hole 5, so that the liquid in the bottle body 1 flows out, the absorbent cotton, the cotton cloth or the dry facial mask is soaked, after the soaking is finished, the push switch 18 is released, so that the elastic component rebounds and drives the sealing plug 7 to close the liquid outlet hole 5, then the outer cover 3 is opened, the absorbent cotton, the cotton cloth or the dry facial mask soaked by the liquid in the bottle body 1 is taken out, further smearing the liquid on the skin, thereby realizing that the liquid outlet 5 is opened under the premise of not opening the outer cover 3, the absorbent cotton, the cotton cloth or the dry film in the containing cavity 4 is soaked by the liquid in the bottle body, the liquid in the bottle body 1 is not directly contacted with the outside air or hands, so that the liquid in the bottle body 1 is prevented from being polluted, and the efficacy of the liquid in the bottle body 1 is maintained.

The specific structure of the elastic component provided by the liquid container of the embodiment of the present invention is shown in fig. 2, the elastic component includes a first push rod 6, a first elastic member 8 and a receiving plate 9, one end of the first push rod 6 extends into the bottle body 1 from the liquid outlet hole 5, and the other end of the first push rod is in contact with the push switch 18; the sealing plug 7 is arranged at one end of the first top rod 6 extending into the bottle body 1 and fixedly connected with the first top rod 6, the first elastic part 8 is arranged at the end of one end of the first top rod 6 extending into the bottle body 1 and integrally formed with the first top rod 6, and the sealing plug 7 is arranged between the first elastic part 8 and the inner wall of the inner cover 2; the bearing plate 9 is arranged in the bottle body 1 and corresponds to the liquid outlet hole 5, and the bearing plate 9 is fixedly connected with the inner cover 2; the first resilient member 8 abuts against the receiving plate 9. The integrated spring structure formed by the first elastic member 8 and the first top rod 6 takes the bearing plate 9 as an acting point, the first elastic member 8 is compressed when being pressed by external force, the first top rod 6 moves towards the bottom of the bottle body 1, and simultaneously drives the sealing plug 7 sleeved on the first top rod 6 to move towards the bottom of the bottle body 1, at the moment, the liquid outlet hole 5 is opened, and when the liquid outlet hole 5 is opened, the liquid flows towards the liquid as shown in figure 3; when the external force is cancelled, the first elastic part 8 resets, the first ejector rod 6 drives the sealing plug 7 to move towards the outer cover 3 under the action of the elastic force, and the liquid outlet hole 5 is closed at the moment; the integrated spring structure formed by the first elastic part 8 and the first ejector rod 6 is simple in overall structure, few in component parts and capable of reducing production cost.

Because put into absorbent cotton, cotton or dry facial mask and hold the intracavity 4 in, there are some adnexed impurity on absorbent cotton, cotton or the dry facial mask, for avoiding impurity to fall into bottle 1 inside, as shown in fig. 2, accept board 9 with through connecting piece 10 fixed connection between the inner cup 2, connecting piece 10 with accept board 9 and constitute the cell body structure, first ejector pin 6 stretches into tip in the bottle 1 first elastic component 8 with sealing plug 7 all set up in the cell body structure, the cell body has been seted up the aperture, has seted up the aperture the cell body structure is used for making 1 interior liquid outflow of bottle and filtering debris. The trough body structure that accepts board 9 and connecting piece 10 and constitute jointly, the notch is towards going out liquid hole 5 direction to with the inner wall fixed connection of inner cup 2, set up the aperture in this trough body structure, as shown in fig. 3, this trough body structure forms a filter screen promptly, thereby prevent that absorbent cotton, cotton or dry facial mask from going up adnexed impurity and getting into inside bottle 1, polluting the liquid in bottle 1.

The embodiment of the utility model provides a liquid container still provides another elasticity subassembly, and its concrete structure is as shown in fig. 4, the elasticity subassembly includes second ejector pin 12 and reset spring 14, second ejector pin 12 one end by go out in liquid hole 5 stretches into bottle 1, the other end is provided with limiting plate 16, limiting plate 16 with press switch 18 contact, sealing plug 7 set up in second ejector pin 12 stretches into one end in the bottle 1 and with second ejector pin 12 fixed connection, reset spring 14 cover is established second ejector pin 12 is in the outside one end of bottle 1, just reset spring 14 one end with the outer wall contact of inner cup 2, the other end with limiting plate 16 butt. In the structure, the return spring 14 is used as an elastic part, when the press switch 18 on the outer cover 3 is pressed by external force, the press switch 18 extrudes the limit plate 16, the return spring 14 and the second ejector rod 12, at the moment, the return spring 14 is compressed, the second ejector rod 12 moves towards the bottom of the bottle body 1 and drives the sealing plug 7 to move towards the bottom of the bottle body, at the moment, the liquid outlet hole 5 is opened, and when the liquid outlet hole 5 is opened, the liquid flows towards the direction shown in figure 5; when external force is cancelled, the reset spring 14 resets, the second ejector rod 12 moves towards the outside of the bottle opening under the action of elastic force, the liquid outlet hole 5 is blocked by the sealing plug 7, and the liquid outlet hole 5 is closed, so that the sealing plug 7 is driven to open and close the liquid outlet hole 5 through compression and rebound of the reset spring. The utility model discloses a reset spring 14 that embodiment provided is common ordinary product in the market, if damage appears in the use, is convenient for change.

In order to ensure that the sealing plug 7 is more stably connected with the second ejector rod 12 and prevent the sealing plug 7 from being separated from the second ejector rod 12 and falling into the bottle body 1, as shown in fig. 4, a convex edge 15 is arranged at the end part of one end of the second ejector rod 12 extending into the bottle body 1, the sealing plug 7 is arranged between the convex edge 15 and the inner wall of the inner cover 2, and the convex edge 15 is used for preventing the sealing plug 7 from being separated from the second ejector rod 12. Thereby making the connection of the sealing plug 7 to the second carrier rod 12 more secure.

Because the return spring 14 may be bent when being compressed, so that the local stress of the return spring 14 is large, the return spring 14 is easily damaged, and the service life of the return spring 14 is affected, in order to prolong the service life of the return spring 14, as shown in fig. 4, a limiting portion 17 is arranged on the outer wall of the inner lid 2, the limiting portion 17 extends around the circumferential direction of the liquid outlet hole 5 to form an annular structure, and one end of the return spring 14, which is in contact with the outer wall of the inner lid 2, is arranged in the annular structure formed by the limiting portion 17. This spacing portion 17 extends around 5 circumferencial directions in the liquid outlet and forms the cyclic annular limit structure of round, sets up reset spring 14 in spacing portion 17, forms the protection along reset spring 14 circumference promptly, when reset spring 14 was compressed, can guarantee that reset spring 14 compresses the stack layer upon layer along the axial, can not form crooked, extension reset spring 14's life.

In order to enable the press switch 18 to accurately act on the central point of the end surface of the first ejector rod 6 or the second ejector rod 12 and further enable the elastic component to be stressed more uniformly when the elastic component is compressed, as shown in fig. 1-5, the inner wall of the outer cover 3 is provided with a limiting bulge 13, a through hole 11 is formed in the limiting bulge 13, the press switch 18 extends into the outer cover 3 through the through hole 11 and is in contact with the elastic component, and the cross section of the through hole 11 is the same as the cross section of the part, extending into the through hole 11, of the press switch 18 and is adaptive to the size of the part. The press switch 18 is inserted through the through hole 11 in the limit protrusion 13 and extends into the outer cover 3 to be contacted with the end surface of the first ejector rod 6 or the second ejector rod 12, and the part of the limit switch 18 inserted into the through hole 11 is the same as the cross section of the through hole 11 in shape and size, so that the part of the limit switch 18 inserted into the through hole 11 is mutually attached to the inner wall of the through hole 11, no redundant gap exists, the limit switch 18 can only axially move along the through hole 11, the end part of the press switch 18 is in point contact with the center point of the end surface of the first ejector rod 6 or the second ejector rod 12, and the first elastic part 8 or the reset spring 14 is uniformly stressed when the elastic component is compressed.

Specifically, as shown in fig. 2, 3, 4, and 5, the push switch 18 includes a push rod 19 extending into the through hole 11 and a pressing portion 20 located outside the outer cap 3, and the push rod 19 and the pressing portion 20 are fixedly connected. When the bottle cap is used, the pressing part 20 is pressed, so that the pressing rod 19 is pressed into the bottle cap and moves towards the bottom of the bottle body 1 along the axial direction of the through hole 11, the pressing rod accurately abuts against the central point of the end face of the first ejector rod 6 or the end face of the second ejector rod 12, the first elastic piece 8 or the return spring 14 is extruded, the liquid outlet hole 5 is opened, then the pressure is removed, and the first elastic piece 8 or the return spring 14 rebounds to close the liquid outlet hole 5. The pressing rod 19 is inserted into the through hole 11 and moves along the axial direction of the through hole 11, and when the pressing part 20 is pressed, the pressing rod 19 abuts against the central point of the end face of the first ejector rod 6 or the second ejector rod 12, so that the first elastic piece 8 or the return spring 14 is uniformly stressed; the pressing part 20 is located outside the outer cover 3, so that the pressing and the use are convenient.

When the liquid outlet is closed, the first elastic member 8 or the return spring 14 rebounds to restore the first push rod 6 or the second push rod 12 and the push switch 18, and in order to reduce the pressure applied when the first elastic member 8 or the return spring 14 rebounds, as shown in fig. 2, 3, 4 and 5, a second elastic member 21 is arranged on the pressing portion 20, and the second elastic member 21 is arranged between the pressing portion 20 and the outer wall of the outer cover 3. When the liquid outlet is closed, the second elastic member 21 rebounds together with the first elastic member 8 or the return spring 14, so that the pressure applied to the first elastic member 8 or the return spring 14 is reduced, and the service life of the first elastic member 8 or the return spring 14 is prolonged.

When the bottle body is inverted and the liquid outlet hole 5 is opened, since no sealing mechanism is arranged between the push switch 18 and the inner wall of the limiting protrusion 13, in order to prevent liquid from flowing out from between the push switch 18 and the inner wall of the limiting protrusion 13, as shown in fig. 2, 3, 4 and 5, a shielding part 22 is arranged at the end part of one end of the push switch 18 extending into the through hole 11, the shielding part 22 is arranged between the push switch 18 and the elastic component, a groove is arranged on the surface of the shielding part 22 contacting with the push switch, and the end part of the push switch 18 extends into the groove of the shielding part 22 and is fixedly connected with the shielding part; the end of the limiting protrusion 13 extends into the groove of the shielding part 22. When the bottle body is inverted, the liquid outlet 5 is opened, as shown in fig. 3 and 5, the liquid in the bottle body 1 flows out, and the shielding part 22 covers the end part of the limiting protrusion 13, so that the liquid falls on the outer wall of the shielding part 22 and flows into the outer cover 3, and the liquid is prevented from flowing out from the gap between the press switch 18 and the inner wall of the limiting protrusion 13. After closing liquid outlet 5, when the bottle body 1 is inverted, the outer cover 3 is taken down, soaked absorbent cotton, cotton cloth or dry facial mask in the outer cover 3 is taken out, and then the inner part of the outer cover is wiped clean.

It should be noted that, the outer cover 3 and the limiting protrusion 13 are made of transparent flexible material and are integrally formed, therefore, it is preferable that the cross-sectional dimensions of the pressing rod 19 of the pressing switch 18 and the through hole 11 are the same, when the pressing rod 19 is inserted into the through hole 11, the outer wall of the pressing rod 19 is tightly attached to the inner wall of the limiting protrusion 13, and since the limiting protrusion 13 is made of transparent flexible material and has elasticity, on one hand, the pressing rod 19 can move in the through hole in the limiting protrusion 13, and on the other hand, the wetting degree of the absorbent cotton, cotton cloth or dry film in the outer cover 3 can be seen through the outer cover 3, and the liquid outlet 5 can be closed in time.

The embodiment of the utility model provides an in the shell fragment that first elastic component 8 and second elastic component 21 used can adopt various structures, the elastomer of compressible and resilience etc. for example, the embodiment of the utility model provides an in first elastic component 8 adopts the shell fragment of "eight" style of calligraphy structure that two landing legs constitute, as shown in fig. 2, fig. 3, two landing leg bottom butts of this shell fragment are on accepting board 9, when compressing, the angle increase between two landing legs, first ejector pin 6 removes to 1 bottom direction of bottle, when external force withdraws, the angle reduces between two landing legs, resets promptly, first top cap removes to 3 directions of enclosing cover. The embodiment of the utility model provides an in the second elastic component 21 adopts ordinary shell fragment, and this shell fragment sets up between pressing the outer wall of splenium 20 and enclosing cover 3, presses down splenium 20 can compress the shell fragment, withdraws external force, and the shell fragment kick-backs, makes press switch 18 reset.

The embodiment of the utility model provides an in between enclosing cover 3 and the 1 outer wall of bottle adopt the mode of joint to be connected, set up the round boss along circumference promptly on 1 outer wall of bottle, the inner wall of enclosing cover 3 corresponds the position and sets up the round recess (or set up the recess at 1 outer wall of bottle, the inner wall of enclosing cover sets up the boss all can), when covering enclosing cover 3 on bottle 1, add external force slightly, in making the boss insert the recess, realize the joint between bottle 1 and the enclosing cover. This is a common connection method in the prior art, and thus the detailed structure thereof will not be described in detail.

The embodiment of the utility model provides an adopt threaded connection between inner cup 2 and the bottle 1 bottleneck to for preventing to have liquid to leak between inner cup 2 and the bottle 1 bottleneck, can set up sealed the pad including inner cup 2 is inside, this carries out sealed prior art for general container, does not detailed its concrete structure again here.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

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 liquid container is characterized by comprising a bottle body, an inner cover and an outer cover, wherein the inner cover is arranged at the bottle mouth of the bottle body, the outer cover is sleeved outside the inner cover and connected with the outer wall of the bottle body, and a containing cavity is formed between the outer wall of the inner cover and the inner wall of the outer cover; the inner cover is provided with a liquid outlet, the inner wall of the inner cover is provided with a sealing plug for blocking the liquid outlet, the sealing plug is provided with an elastic component, and the elastic component drives the sealing plug to open the liquid outlet through compression and drives the sealing plug to close the liquid outlet through rebound; the outer cover is provided with a press switch, the press switch is used for compressing the elastic component, and the elastic component rebounds to drive the press switch to reset.

2. The liquid container as claimed in claim 1, wherein the resilient member comprises a first plunger, a first resilient member and a receiving plate, the first plunger has one end extending into the bottle body from the liquid outlet hole and the other end contacting the push switch; the sealing plug is arranged at one end of the first ejector rod extending into the bottle body and fixedly connected with the first ejector rod, the first elastic part is arranged at the end part of one end of the first ejector rod extending into the bottle body and integrally formed with the first ejector rod, and the sealing plug is arranged between the first elastic part and the inner wall of the inner cover; the bearing plate is arranged in the bottle body and corresponds to the liquid outlet hole, and the bearing plate is fixedly connected with the inner cover; the first elastic piece is abutted against the bearing plate.

3. The liquid container as claimed in claim 2, wherein the receiving plate is fixedly connected with the inner lid through a connecting member, the connecting member and the receiving plate form a groove structure, the end portion of the first push rod extending into the bottle body, the first elastic member and the sealing plug are all arranged in the groove structure, the groove structure is provided with a small hole, and the groove structure provided with the small hole is used for enabling liquid in the bottle body to flow out and filtering sundries.

4. The liquid container according to claim 1, wherein the elastic member comprises a second push rod and a return spring, one end of the second push rod extends into the bottle body from the liquid outlet hole, the other end of the second push rod is provided with a limiting plate, the limiting plate is in contact with the push switch, the sealing plug is arranged at one end of the second push rod extending into the bottle body and is fixedly connected with the second push rod, the return spring is sleeved at one end of the second push rod outside the bottle body, one end of the return spring is in contact with the outer wall of the inner cover, and the other end of the return spring is abutted against the limiting plate.

5. The liquid container as claimed in claim 4, wherein the end of the second plunger rod extending into the bottle body is provided with a convex edge, the sealing plug is arranged between the convex edge and the inner wall of the inner cover, and the convex edge is used for preventing the sealing plug from being separated from the second plunger rod.

6. The liquid container as claimed in claim 4, wherein a stopper is provided on an outer wall of the inner lid, the stopper extends around a circumferential direction of the liquid outlet hole to form a ring structure, an end of the return spring contacting the outer wall of the inner lid is provided in the ring structure formed by the stopper, and the stopper is configured to prevent the return spring from being compressed and bent.

7. The liquid container as claimed in any one of claims 1 to 6, wherein a limiting protrusion is provided on an inner wall of the outer cover, a through hole is provided on the limiting protrusion, the push switch extends into the outer cover from the through hole and contacts with the elastic member, and a cross section of the through hole has the same shape and size as a cross section of a portion of the push switch extending into the through hole.

8. The liquid container according to claim 7, wherein the push switch includes a push rod extending into the through hole and a push portion located outside the outer cap, and the push rod and the push portion are fixedly connected.

9. The liquid container according to claim 8, wherein a second elastic member is provided on the pressing portion, the second elastic member being provided between the pressing portion and an outer wall of the outer cap.

10. The liquid container according to claim 7, wherein a shielding portion is disposed at an end of the push switch extending into the through hole, the shielding portion is disposed between the push switch and the elastic member, a groove is disposed on a surface of the shielding portion contacting the push switch, and an end of the push switch extends into the groove of the shielding portion and is fixedly connected to the shielding portion; the end part of the limiting protrusion extends into the groove of the shielding part.