A press-type liquid discharging container

Abstract

The present invention provides a press-type liquid discharge container. A press-type liquid discharge container comprises a base, a press pump located on the top of the base, and an inverted one-way liquid discharge mechanism, wherein the one-way liquid discharge mechanism is installed on the base, a liquid storage cavity is provided at the bottom of the base, the liquid discharge end of the one-way liquid discharge mechanism is connected to the liquid inlet of the liquid storage cavity, the liquid outlet of the liquid storage cavity is connected to the liquid inlet end of the press pump through a liquid discharge channel provided on the side wall of the base, and the one-way liquid discharge mechanism comprises a container body for storing liquid and a one-way liquid discharge valve, wherein the one-way liquid discharge valve is provided at the opening of the container body to keep the interior of the container body sealed. The present invention can take out all the liquid in the container body, reduce the waste of resources, and the container bottle can be recycled after use to prevent pollution to the environment; and no long straight liquid discharge pipe is required, and the shape of the entire liquid discharge container can be set to be more diverse; and compared with the inverted liquid discharge solution bottle, the present invention is also more convenient to place.

Description

Technical Field

[0001] The present invention relates to the technical field of container liquid discharging, and more specifically, to a press-type liquid discharging container. Background Art

[0002] Liquid daily chemical products such as shower gel, shampoo, and detergent in daily life are all placed in solution bottles. For the convenience of use, existing solution bottles adopt direct pouring to take liquid or liquid pump structure to take liquid; it is generally difficult to control the amount of liquid taken by direct pouring, and excessive solution is often poured out, resulting in waste. Only the inverted liquid discharge method is adopted, and the bottle body needs to be squeezed during operation. When the liquid in the bottle is almost exhausted, it is necessary to stand up very hard to squeeze out all the liquid, which is not convenient to operate. Moreover, since the bottle mouth is at the bottom, this bottle also needs a specific placement space to be placed. At present, most of the bottles on the market still use press-type bottles, and the liquid remaining at the bottom of the bottle cannot be pumped out. And the press pump is connected to the liquid discharge pipe, which is generally a long straight hard pipe, so that the shape of the bottle body is limited; for example, CN207607812U discloses a press pump head and a bottle including a press pump head. The push pump head includes a pump sleeve, a liquid outlet head, a pump body, a liquid suction tube and a pump neck. The top of the pump body is fixedly connected to the pump sleeve, the liquid suction tube is sleeved at the bottom of the pump body, the liquid outlet head includes a pump nozzle and a tube body, the top of the pump neck is sleeved at the tube body, the bottom of the pump neck extends into the inner cavity of the pump body, and a one-way valve is provided at the bottom of the inner cavity of the pump body. This push-type bottle can stably maintain the sealing of the inner cavity of the pump body for a long time, ensuring that the liquid in the bottle can be pumped out smoothly. However, when the liquid in the bottle is about to run out, the problem often encountered is that only a small amount of liquid is left in the bottle, but the liquid cannot be completely pumped out. The user can only remove the pump body to take out the liquid remaining in the container. Moreover, this push pump is limited by the length of the liquid outlet tube and cannot replace a bottle with a higher or larger capacity or a shorter and smaller one, which has certain limitations. In order to save trouble, some consumers directly discard containers containing residual solution. When recycling the plastic of the container, it is easy to cause environmental pollution because it contains residual solution, and it takes extra cost to wash it a lot. Summary of the invention

[0003] The present invention provides a press-type liquid outlet container to overcome the problem that the existing press pumps described in the background art are connected to the liquid outlet pipe and cannot pump out the liquid remaining at the bottom of the bottle, causing waste of resources and environmental pollution. The present invention can pump out all the liquid in the bottle and is more convenient to operate.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a press-type liquid discharge container, comprising a base, a press pump located on the top of the base and an inverted one-way liquid discharge mechanism, the one-way liquid discharge mechanism is installed on the base, and a liquid storage cavity is provided at the bottom of the base, the one-way liquid discharge mechanism comprises a container body for storing liquid and a one-way liquid discharge valve, the one-way liquid discharge valve is arranged at the opening of the container body to keep the interior of the container body in a sealed state, the liquid outlet end of the one-way liquid discharge valve is connected to the liquid inlet of the liquid storage cavity, and the liquid outlet of the liquid storage cavity is connected to the liquid inlet end of the press pump through a liquid outlet channel arranged on the side wall of the base.

[0005] Furthermore, the one-way liquid outlet valve includes a first valve seat and a second valve seat, the first valve seat is connected to the second valve seat; the first valve seat is provided with a liquid outlet hole connected to the interior of the container body, one end of the second valve seat is provided with a liquid outlet channel, and the other end is a sealing cover covering the liquid storage chamber, one end of the liquid outlet channel is connected to the liquid outlet hole, and the other end is connected to the liquid inlet of the liquid storage chamber, a liquid outlet control structure for controlling the liquid to flow only from the inside of the container body to the outside is installed in the liquid outlet channel, and a one-way air inlet valve is also provided on the first valve seat, and the air inlet direction of the one-way air inlet valve is opposite to the liquid outlet direction of the liquid outlet control structure.

[0006] As a preferred solution, the liquid outlet control structure includes a ball provided on the second valve seat for blocking the liquid outlet hole and an elastic member for pushing the ball to block the liquid outlet hole, the elastic member is always in a compressed state, the ball is arranged in the liquid outlet channel, and the diameter of the ball is larger than the diameter of the liquid outlet hole and smaller than the inner diameter of the liquid outlet channel.

[0007] Furthermore, the first valve seat is an inverted barrel-shaped structure, the liquid outlet is located on the bottom surface of the first valve seat and passes through both sides of the bottom surface; the first valve seat is provided with a fixing platform for fixing the one-way air intake valve, the fixing platform is arranged on the bottom surface of the first valve seat, the second valve seat is wrapped in the barrel-shaped structure of the first valve seat, and there is an air intake channel between the second valve seat and the first valve seat that is connected to the one-way air intake valve.

[0008] Furthermore, the outer wall of the first valve seat is sealedly connected to the inner wall of the opening of the container body, the container body is a bottle body or a bag body, the inner wall of one end of the opening of the container body is a slope, the side of the slope tending to the opening is the lower end of the slope, and the outer wall of the opening of the container body is provided with a production assembly positioning ring.

[0009] Furthermore, the second valve seat is provided with a positioning column for positioning the elastic member, the positioning column is fixed in the liquid outlet channel, the center of the sphere, the center of the elastic member, and the center of the positioning column are located in the same straight line; the elastic member is a spring, and the spring is sleeved on the positioning column.

[0010] As another preferred solution, the liquid outlet control structure is a liquid check valve.

[0011] Furthermore, a convex ring is extended from the circumferential outer edge of the liquid outlet hole toward the second valve seat, and the outer wall of the convex ring is snap-fitted or threadedly connected to the inner wall of the liquid outlet channel.

[0012] Furthermore, the pressing pump includes a liquid outlet cavity, a liquid outlet head, a hollow connecting rod, and a movable piston, a push rod and a return spring located inside the liquid outlet cavity. One end of the hollow connecting rod is connected to the liquid outlet head, and the other end is slidably sealed to pass through the top wall of the liquid outlet cavity and connected to one end of the push rod. The movable piston is fixedly sleeved on the outer wall of the connecting rod at one end inside the liquid outlet cavity, the other end of the push rod is connected to one end of the return spring, and the other end of the return spring is fixedly connected to the bottom inner wall of the liquid outlet cavity, and the liquid outlet cavity is connected to the liquid outlet channel.

[0013] Furthermore, it also includes a push-lock buckle for pressing against the liquid outlet head, wherein one side of the push-lock buckle is provided with a clamping portion for clamping on the outer wall of the hollow connecting rod, and the other side is provided with a snap-in portion, and the outer wall of the base is provided with a snap-in groove used in conjunction with the snap-in portion; the push-lock buckle is clamped on the outer wall of the hollow connecting rod or movably snap-in in the snap-in groove.

[0014] Compared with the prior art, the beneficial effects are:

[0015] 1. Due to the one-way liquid discharge effect of the one-way liquid discharge valve in the inverted one-way liquid discharge mechanism, the present invention can make all the liquid in the container body be taken out, thereby reducing the waste of resources. The container bottle after use can be recycled to prevent pollution to the environment. The present invention can be used for commonly used daily chemical products such as shampoo, shower gel, detergent, etc., and can also be used for the packaging of liquid food. The liquid stored in the container body does not contact the outside world, which can ensure cleanliness and hygiene.

[0016] 2. The present invention adopts a push-type liquid extraction operation mode, which is easy to operate. The base can also serve as a handle. Moreover, since it is not restricted by the liquid outlet tube, bottles of different capacities can be replaced, and the shape of the entire liquid outlet container can be set to be more diverse. Compared with the inverted solution bottle for liquid outlet, the present invention is also more convenient to place.

[0017] 3. The bottle of the present invention is provided with a liquid discharge control structure and adopts a pump-valve separation design, which can prevent too much liquid from being discharged at one time and can squeeze out the liquid separately. At the same time, it conforms to the era of smart homes and can be used with washing machines with automatic laundry detergent dispensing function, dishwashers with automatic dishwashing liquid dispensing function, mopping robots with automatic liquid adding function, and other smart cleaning appliances. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of Example 1.

[0019] Figure 2 It is a schematic diagram of the structure when the liquid discharge head in Example 1 is pressed.

[0020] Figure 3 It is a structural schematic diagram of the base in the present invention.

[0021] Figure 4 It is a structural schematic diagram of the one-way liquid outlet mechanism in Example 1.

[0022] Figure 5 It is a schematic diagram of the structure of the container body in Example 1.

[0023] Figure 6 It is a structural schematic diagram of the one-way liquid outlet valve in Example 1.

[0024] Figure 7 It is a schematic diagram of the explosion of the one-way liquid outlet valve in Example 1.

[0025] Figure 8 It is a schematic diagram of the structure when the locking buckle is pressed and engaged in the present invention.

[0026] Fig. 9 It is a schematic diagram of the structure when the pressing locking buckle is clamped on the hollow connecting rod in the present invention.

[0027] Fig.10 It is a schematic diagram of the structure of the push-lock buckle in the present invention.

[0028] Fig.11 It is a structural schematic diagram of the one-way liquid outlet mechanism in Example 2.

[0029] Fig.12 It is a structural schematic diagram of the one-way liquid outlet valve in Example 2.

[0030] Fig.13 It is a schematic diagram of the explosion of the one-way liquid outlet valve in Example 2. DETAILED DESCRIPTION

[0031] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0032] Example 1

[0033] like Figure 1 , Figure 2 and Figure 3As shown, a press-type liquid discharge container includes a base 100, a press pump 300 located on the top of the base 100, and an inverted one-way liquid discharge mechanism 200, wherein the one-way liquid discharge mechanism 200 is installed on the base 100, and a liquid storage cavity 203 is provided at the bottom of the base 100, and the one-way liquid discharge mechanism 200 includes a container body 201 for storing liquid and a one-way liquid discharge valve 202, wherein the one-way liquid discharge valve 202 is arranged at the opening of the container body 201 to keep the interior of the container body 201 in a sealed state, and the liquid discharge end of the one-way liquid discharge mechanism 200 is connected to the liquid inlet of the liquid storage cavity 203, and the liquid outlet of the liquid storage cavity 203 is connected to the liquid inlet end of the press pump 300 through a liquid discharge channel 101 arranged on the side wall of the base 100.

[0034] like Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the one-way liquid outlet valve 202 includes a first valve seat 21 and a second valve seat 22, and the first valve seat 21 is connected to the second valve seat 22; the first valve seat 21 is provided with a liquid outlet hole 23 connected to the inside of the container body 201, one end of the second valve seat 22 is provided with a liquid outlet channel 24, and the other end is sealed and connected to the bottom of the base 100 to form a liquid storage cavity 203, one end of the liquid outlet channel 24 is connected to the liquid outlet hole 23, and the other end is connected to the liquid inlet of the liquid storage cavity 203 The liquid inlet of the liquid storage cavity 203 is provided with a sealing ring 204 to ensure sealing. A liquid outlet control structure 25 for controlling the liquid to flow only from the inside of the container body 201 to the outside is installed in the liquid outlet flow channel 24. A one-way air inlet valve 27 is also provided on the first valve seat 21. The air inlet direction of the one-way air inlet valve 27 is opposite to the liquid outlet direction of the liquid outlet control structure 25. The first valve seat 21 is an inverted barrel-shaped structure. The liquid outlet hole 23 is located on the bottom surface of the first valve seat 21 and penetrates the liquid outlet hole 23. Through both sides of the bottom surface; the first valve seat 21 is provided with a fixing platform 28 for fixing the one-way air intake valve 27, and the fixing platform 28 is arranged on the bottom surface of the first valve seat 21, and the second valve seat 22 is wrapped in the barrel-shaped structure of the first valve seat 21, and there is an air intake channel 29 that is connected to the one-way air intake valve 27 between the second valve seat 22 and the first valve seat 21; the outer wall of the first valve seat 21 is sealedly connected with the inner wall at the opening of the container body 201; the container body 201 is a bottle body or a bag body, and the inner wall 206 at one end of the opening of the container body 201 is an inclined surface, and the side of the inclined surface tending to the opening is the lower end of the inclined surface, so that the liquid can flow to the bottle mouth position more easily when inverted, and the outer wall of the opening of the container body 201 is provided with a production assembly positioning ring 205, and the container body 201 is generally blow-molded. In order to facilitate assembly positioning and hoisting and transportation in the production stage, a production assembly positioning ring 205 is added at the opening position of the container body 201. Generally, the base 100 and the container body 201 are both made of hard plastic material. The base 100 is generally not integrally formed, and mainly includes a base frame 104, a base upper cover 103 and a base bottom cover 105. The base upper cover 103 and the base bottom cover 105 are bonded to the upper and lower ends of the base by hot melt bonding or adhesive; the base 100 is equivalent to an open container shelf, used to support the entire container body 201, and the liquid outlet channel 101 on the side wall of the base 100 is a sealed channel connecting the liquid storage chamber 203 and the liquid outlet chamber 36.

[0035] In this embodiment, the liquid outlet control structure 25 is a liquid check valve, and the liquid outlet direction of the liquid check valve is from the inside of the container body 201 to the outside; a convex ring extends from the circumferential outer edge of the liquid outlet hole 23 toward the second valve seat 22, and the outer wall of the convex ring is clamped or threadedly connected to the inner wall of the liquid outlet channel 24.

[0036] The pressing pump 300 includes a liquid outlet cavity 36, a liquid outlet head 31, a hollow connecting rod 32, a movable piston 33, a push rod 34 and a return spring 35 located inside the liquid outlet cavity 36. One end of the hollow connecting rod 32 is connected to the liquid outlet head 31, and the other end slides and seals through the top wall of the liquid outlet cavity 36 and is connected to one end of the push rod 34. The movable piston 33 is fixedly sleeved on the outer wall of the connecting rod located inside the liquid outlet cavity 36. The other end of the push rod 34 is connected to one end of the return spring 35. The other end of the return spring 35 is fixedly connected to the bottom inner wall of the liquid outlet cavity 36. The liquid outlet cavity 36 is connected to the liquid outlet channel 101. The liquid outlet cavity 36 is connected to the liquid outlet head 31 through the hollow connecting rod 32 to form a liquid channel for squeezing out liquid; the movable piston 33 ensures that the inside of the liquid outlet cavity 36 is sealed.

[0037] like Figure 8 and Fig. 9 As shown, this embodiment also includes a press lock buckle 400 for pressing against the liquid discharge head 31, as shown in FIG. Fig.10 As shown, the push-lock buckle 400 is provided with a clamping portion 401 for clamping on the outer wall of the hollow connecting rod 32 on one side and a snap-in portion 402 on the other side. The outer wall of the base 100 is provided with a snap-in groove 102 for use with the snap-in portion 402; the push-lock buckle 400 is clamped on the outer wall of the hollow connecting rod 32 or movably snap-in in the snap-in groove 102. Half of the clamping portion 401 is a longitudinally sectioned semicircular tube, which is just stably clamped on the hollow connecting rod 32. When the product leaves the factory, the push-lock buckle 400 is clamped on the hollow connecting rod 32, so that the liquid head 31 of the container will not be squeezed out and liquid will not be discharged during transportation; in actual use, the push-lock buckle 400 is removed and the liquid can be pressed to be taken out; when the push-lock buckle 400 is reversed and clamped in the fixed position of the clamping groove, the arc structure of the clamping portion 401 can fix daily cleaning tools, such as cup brushes, bowl brushes, bath sticks, etc.

[0038] The working principle of this embodiment is: when liquid needs to be taken, Figure 2 As shown, the liquid outlet head 31 is pressed, and the liquid outlet head 31 drives the hollow connecting rod 32 to push the movable piston 33 downward, and the hydraulic pressure in the liquid storage chamber 203 closes the liquid check valve, and the liquid flows out of the movable piston 33 and the push rod 34. A T-shaped liquid outlet channel 101 is left in the push rod 34, and the liquid in the liquid outlet chamber 36 is squeezed out, and the liquid flows out through the push rod 34 → hollow connecting rod 32 → liquid outlet head 31. After the liquid is taken out, the liquid outlet head 31 is released, and the reset spring 35 rebounds and resets, driving the push rod 34 to push the movable piston 33 to move upward, and returns to the position as shown in FIG. Figure 1In the state shown, after the movable piston 33 moves upward, negative pressure is formed in the liquid outlet chamber 36, and then the liquid in the liquid outlet channel 101 and the liquid storage chamber 203 is extracted into the liquid outlet chamber 36; then negative pressure is formed in the liquid storage chamber 203, and a pressure difference is formed between the upper and lower ends of the one-way liquid outlet valve 202, and the liquid in the container body 201 flows out from the one-way liquid outlet valve 202 to the liquid storage chamber 203; then negative pressure is formed inside the container body 201, and the gas enters the container body 201 from the one-way air inlet valve 27 through the air inlet channel 29, and the positive pressure is restored; wait for the next liquid extraction. In this way, the liquid can be taken out in a cycle. Due to the one-way conduction of the one-way air inlet valve 27 and the one-way liquid outlet valve 202, all the liquid in the container body 201 can be taken out, reducing the waste of resources. The container body can be recycled after use to prevent pollution to the environment. This embodiment can be used for commonly used daily chemical products such as shampoo, shower gel, detergent, etc., and can also be used for the packaging of liquid food. The liquid stored in the container body 201 does not contact the outside world, which can ensure cleanliness and hygiene. This embodiment adopts a press-type liquid taking operation, and the base 100 can also play the role of a handle, which is convenient and comfortable to operate. In addition, since it does not require a long straight liquid outlet pipe like the commonly used press-type container bottle, the shape of the entire liquid outlet container can be set to be more diverse; compared with the inverted liquid outlet solution bottle, this embodiment is also more convenient to place. Due to the function of the liquid outlet control structure, this embodiment can prevent a large amount of liquid from being discharged at one time. At the same time, in line with the era of smart homes, it can be used with a washing machine with an automatic laundry detergent dispensing function, a dishwasher with an automatic dishwashing liquid dispensing function, a mopping robot with an automatic liquid adding function, and other smart cleaning appliances.

[0039] Example 2

[0040] This embodiment is similar to the embodiment 1, and the difference is that the liquid outlet control structure 25 used in this embodiment is different. Fig.11 , Fig.12 and Fig.13As shown, the liquid outlet control structure 25 includes a ball 251 provided on the second valve seat 22 for blocking the liquid outlet hole 23 and an elastic member 252 for pushing the ball 251 to block the liquid outlet hole 23. The elastic member 252 is always in a compressed state. The ball 251 is arranged in the liquid outlet channel 24. The diameter of the ball 251 is larger than the diameter of the liquid outlet hole 23 and smaller than the inner diameter of the liquid outlet channel 24. The second valve seat 22 is provided with a positioning column 211 for positioning the elastic member 252. The positioning column 211 is fixed in the liquid outlet channel 24. The center of the ball 251, the center of the elastic member 252, and the center of the positioning column 211 are located in the same straight line. The elastic member 252 is a spring, and the spring is sleeved on the positioning column 211. The one-way liquid outlet valve 202 is sealedly connected to the opening of the container body 201, generally using a snap-on connection or a threaded connection with good airtightness. In the one-way liquid outlet control structure 25, under normal conditions, the ball 251 blocks the liquid outlet hole 23, so that the liquid in the container cannot flow out independently regardless of whether it is upright or inverted. When in use, since the liquid in the liquid storage chamber 203 is pressed and drawn away to form a negative pressure, the pressure difference between the inside and outside of the container and the weight of the liquid push the ball 251 and compress the elastic member 252, so that the ball 251 can no longer completely block the liquid outlet hole 23, and the solution can flow from the liquid outlet hole 23 to the liquid outlet channel 24, and finally flow out from the liquid outlet channel 24 to the liquid storage chamber 203, so that the liquid storage chamber 203 restores the positive pressure, and then the spring resets, and the ball 251 continues to block the liquid outlet hole 23; the one-way air inlet valve 27 takes in air to restore the positive pressure of the container body 201.

[0041] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A press-type liquid discharging container, characterized in that: The invention comprises a base (100), a pressing pump (300) located on the top of the base (100), and an inverted one-way liquid outlet mechanism (200), wherein the one-way liquid outlet mechanism (200) is installed on the base (100), a liquid storage cavity (203) is provided at the bottom of the base (100), and the one-way liquid outlet mechanism (200) comprises a container body (201) for storing liquid and a one-way liquid outlet valve (202), wherein the one-way liquid outlet valve (202) is arranged at the opening of the container body (201) to keep the interior of the container body (201) in a sealed state, and the liquid outlet end of the one-way liquid outlet valve (202) is connected to the container body (201). The liquid inlet of the liquid storage chamber (203) and the liquid outlet of the liquid storage chamber (203) are connected to the liquid inlet end of the pressing pump (300) through a liquid outlet channel (101) arranged on the side wall of the base (100); the pressing pump (300) comprises a liquid outlet chamber (36) body, a liquid outlet head (31), a hollow connecting rod (32), and a movable piston (33), a push rod (34) and a return spring (35) located inside the liquid outlet chamber (36) body, one end of the hollow connecting rod (32) is connected to the liquid outlet head (31), and the other end slides and seals through the top wall of the liquid outlet chamber (36) body and is connected to the push rod (34). The movable piston (33) is fixedly sleeved on the outer wall of the connecting rod (32) located at one end inside the liquid outlet cavity (36); the other end of the push rod (34) is connected to one end of the reset spring (35); the other end of the reset spring (35) is fixedly connected to the bottom inner wall of the liquid outlet cavity (36); the liquid outlet cavity (36) is connected to the liquid outlet channel (101); the one-way liquid outlet valve (202) comprises a first valve seat (21) and a second valve seat (22); the first valve seat (21) is connected to the second valve seat (22); the first valve seat (21) is provided with a valve seat connected to the container body (20 1) an internally connected liquid outlet hole (23), one end of the second valve seat (22) is provided with a liquid outlet channel (24), and the other end is sealed to cover the liquid storage chamber (203), one end of the liquid outlet channel (24) is connected to the liquid outlet hole (23), and the other end is connected to the liquid inlet of the liquid storage chamber (203), and a liquid outlet control structure (25) for controlling the liquid to flow only from the inside of the container body (201) to the outside is installed in the liquid outlet channel (24), and a one-way air inlet valve (27) is also provided on the first valve seat (21), and the air inlet direction of the one-way air inlet valve (27) is opposite to the liquid outlet direction of the liquid outlet control structure (25).

2. The press-type liquid dispensing container according to claim 1, characterized in that: The liquid outlet control structure (25) comprises a ball (251) provided on the second valve seat (22) for blocking the liquid outlet hole (23) and an elastic member (252) for pushing the ball (251) to block the liquid outlet hole (23); the elastic member (252) is always in a compressed state; the ball (251) is provided in the liquid outlet channel (24); the diameter of the ball (251) is larger than the diameter of the liquid outlet hole (23) and smaller than the inner diameter of the liquid outlet channel (24).

3. The press-type liquid dispensing container according to claim 2, characterized in that: The first valve seat (21) is an inverted barrel-shaped structure, and the liquid outlet (23) is located on the bottom surface of the first valve seat (21) and penetrates through both sides of the bottom surface; the first valve seat (21) is provided with a fixing platform (28) for fixing a one-way air intake valve (27), and the fixing platform (28) is arranged on the bottom surface of the first valve seat (21); the second valve seat (22) is wrapped in the barrel-shaped structure of the first valve seat (21), and an air intake channel (29) communicating with the one-way air intake valve (27) exists between the second valve seat (22) and the first valve seat (21).

4. The press-type liquid dispensing container according to claim 2, characterized in that: The outer wall of the first valve seat (21) is sealedly connected to the inner wall of the opening of the container body (201); the container body (201) is a bottle body or a bag body; the inner wall (206) at one end of the opening of the container body (201) is an inclined surface, and the side of the inclined surface tending to the opening is the lower end of the inclined surface; the outer wall of the opening of the container body (201) is provided with a production assembly positioning ring (205).

5. The press-type liquid discharging container according to any one of claims 2 to 4, characterized in that: The second valve seat (22) is provided with a positioning column (211) for positioning the elastic member (252); the positioning column (211) is fixed in the liquid outlet channel (24); the center of the sphere (251), the center of the elastic member (252), and the center of the positioning column (211) are located in the same straight line; the elastic member (252) is a spring, and the spring is sleeved on the positioning column (211).

6. The press-type liquid dispensing container according to claim 1, characterized in that: The liquid outlet control structure (25) is a liquid check valve.

7. The press-type liquid dispensing container according to claim 6, characterized in that: A convex ring is extended from the outer circumference of the liquid outlet hole (23) in the direction of the second valve seat (22), and the outer wall of the convex ring is snap-fitted or threadedly connected to the inner wall of the liquid outlet channel (24).

8. The press-type liquid dispensing container according to claim 1, characterized in that: It also includes a push-lock buckle (400) for pressing against the liquid outlet head (31); one side of the push-lock buckle (400) is provided with a clamping portion (401) for clamping on the outer wall of the hollow connecting rod (32); the other side is provided with a snap-fitting portion (402); the outer wall of the base (100) is provided with a snap-fitting groove (102) for use with the snap-fitting portion (402); the push-lock buckle (400) is clamped on the outer wall of the hollow connecting rod (32) or movably snap-fitted in the snap-fitting groove (102).

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