A lid assembly for a laundry detergent container and a laundry detergent container

Abstract

This invention discloses a lid assembly for a laundry detergent container and a laundry detergent container. The lid assembly includes: a metering cavity with a cavity sidewall; and a suction tube, the upper end of which is located within the metering cavity, and the lower end extending downward through the bottom wall of the metering cavity. The suction tube has a downwardly curved portion to form a downward-facing opening, the opening being lower than the upper edge of the cavity sidewall. Through the metering cavity and suction tube, when the laundry detergent container is squeezed, the laundry detergent flows into the metering cavity through the suction tube. After squeezing stops, the laundry detergent exceeding the opening of the curved portion flows back into the laundry detergent container through the suction tube, thus ensuring that the metering cavity contains the required amount of laundry detergent. This greatly facilitates the user's precise control of the amount of laundry detergent used and prevents the user from spilling the laundry detergent.

Description

Technical Field

[0001] This invention belongs to the field of clothing treatment agent containers, and more specifically, relates to a cover assembly and a clothing treatment agent container. Background Technology

[0002] Currently, existing garment cleaning agent containers, including the bottle and container, cannot control the amount of garment cleaning agent used without removing the cap or pouring it out. This makes it difficult for users to accurately control the amount used when pouring out the garment cleaning agent, and users are prone to spilling the garment cleaning agent, resulting in waste of both garment cleaning agent and water resources.

[0003] In view of this, the present invention is hereby proposed. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a lid assembly for a clothing treatment agent container. Through the metering chamber and the suction tube, it greatly facilitates the user's accurate control of the amount of clothing treatment agent used and avoids the user from spilling the clothing treatment agent.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0006] This invention provides a lid assembly for a garment treatment agent container, comprising:

[0007] A metering cavity, having cavity sidewalls;

[0008] The upper end of the suction tube is located inside the metering cavity, and the lower end extends downward through the bottom wall of the metering cavity. The upper end of the suction tube has a downwardly curved portion to form a downward opening, which is lower than the upper edge of the side wall of the cavity.

[0009] This invention prevents spillage of the laundry detergent when pouring it by using a downward-facing suction tube. Through the metering chamber and suction tube, when the laundry detergent container is squeezed, the detergent flows into the metering chamber through the suction tube. After squeezing stops, the detergent exceeding the opening of the curved section flows back into the laundry detergent container through the suction tube, ensuring the metering chamber contains the required amount of detergent. This allows users to precisely control the amount of detergent used simply by squeezing the container.

[0010] A further embodiment of the present invention is that a discharge port is provided on the bottom wall of the metering cavity;

[0011] The cover assembly also includes:

[0012] A sealing part is movable up and down and is located below the bottom wall of the metering container to seal / open the outlet.

[0013] The pressing part is used to receive the pressing operation, which drives the sealing part to move downward to open the discharge port.

[0014] In the above solution, pressing the pressing part opens the outlet of the sealing part, which makes it convenient for the user to let the excess clothing treatment agent in the metering cavity flow into the clothing treatment agent container through the outlet. This allows the user to control the amount of clothing treatment agent used more accurately and allows the metering cavity to contain any amount of clothing treatment agent required by the user.

[0015] A further embodiment of the present invention is that the sealing part is connected to the suction tube, and the pressing part is disposed at the top of the suction tube.

[0016] In the above solution, a pressing part is provided at the top of the suction tube and a sealing part is connected to the suction tube, so that the user can press the pressing part to let the excess laundry detergent in the metering cavity flow into the laundry detergent container.

[0017] A further embodiment of the present invention is as follows: the cover assembly further includes an elastic device, one end of which abuts against a protrusion on the suction tube, and the other end of which abuts against the bottom wall of the metering cavity, for maintaining the sealing portion to block the outlet.

[0018] In the above solution, the elastic device allows the suction tube to automatically move upward and return to its initial state after the user presses the pressing part, and the sealing part automatically seals the outlet, which facilitates the user's pressing action and also makes it easier for the user to accurately control the amount of laundry detergent flowing into the laundry detergent container from the metering chamber.

[0019] A further embodiment of the present invention is that the pressing portion extends from the top of the curved portion toward the side wall of the cavity to form the top wall of the metering cavity.

[0020] In the above solution, by setting the pressing part as the top wall of the metering cavity formed by extending into the side wall of the metering cavity, the pressing area of ​​the pressing part is larger, making it convenient for the user to press the pressing part.

[0021] A further embodiment of the present invention is that the outer periphery of the pressing part and the inner surface of the cavity sidewall are spaced apart to form an outlet, and an opening and closing part that can be opened and closed is installed at the outlet.

[0022] In the above solution, by setting an outlet, it is convenient for users to pour out the clothing treatment agent in the measuring chamber, and it avoids users spilling the clothing treatment agent.

[0023] A further aspect of the present invention is that the opening and / or pressing part is provided with a limiting structure to keep the opening and closing part in the open state.

[0024] In the above solution, the opening and closing part is kept in the open state by the limiting structure, which makes it more convenient for users to pour out the clothing treatment agent in the measuring cavity.

[0025] A further aspect of the present invention is that the limiting structure includes a limiting protrusion / limiting recess disposed on the opening and closing portion, and a corresponding limiting recess / limiting protrusion disposed on the pressing portion, wherein the limiting protrusion is engaged in the limiting recess to keep the opening and closing portion in the open state.

[0026] In the above solution, the protrusions or recesses on the opening and closing parts correspond to the pressing parts, so that the opening and closing parts remain stable in both open and closed states.

[0027] A further aspect of the present invention is that the upper surface of the pressing part has a raised structure.

[0028] In the above solution, the raised structure makes it easier for the user to press the pressing part.

[0029] The present invention also provides a garment treatment container, comprising a container body for holding the garment treatment agent, the top of the container body having a container opening, characterized in that a cap assembly of the garment treatment agent container is installed at the container opening, and the lower end of the suction tube extends into the container body.

[0030] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

[0031] 1. After the garment treatment agent container is squeezed, the garment treatment agent flows into the metering chamber through the suction tube. After the squeezing stops, the garment treatment agent that exceeds the opening of the curved part flows back into the garment treatment agent container through the suction tube, so that the required amount of garment treatment agent is in the metering chamber. This allows the user to accurately control the amount of garment treatment agent used simply by squeezing the garment treatment agent container.

[0032] 2. The downward-facing opening of the suction tube and the design of the outlet prevent users from spilling the laundry detergent during the pouring process;

[0033] 3. The pressing and sealing parts on the suction tube allow users to easily transfer excess laundry detergent from the measuring chamber into the laundry detergent container, ensuring that the measuring chamber can contain any amount of laundry detergent required by the user.

[0034] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0035] The accompanying drawings, as part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0036] Figure 1 This is a cross-sectional schematic diagram of the lid assembly of a clothing treatment agent container according to the present invention.

[0037] Figure 2 This is the present invention. Figure 1 A magnified structural diagram of part A in the middle;

[0038] Figure 3 This is a schematic diagram of the lid assembly of a clothing treatment agent container of the present invention with the cavity sidewall removed;

[0039] Figure 4 This is a schematic diagram of the cover assembly of a clothing treatment agent container of the present invention with the cavity sidewall removed in the clothing treatment agent container;

[0040] Figure 5 This is a side view of the cover assembly of a clothing treatment agent container of the present invention, with the cavity sidewall removed, inside the clothing treatment agent container;

[0041] Figure 6 This is a schematic diagram of the cavity sidewall of a clothing treatment agent container according to the present invention;

[0042] Figure 7 This is a schematic diagram of a clothing treatment agent container according to the present invention.

[0043] In the diagram: 1. Metering cavity; 11. Cavity sidewall; 12. Pressing part; 13. Discharge port; 2. Suction tube; 21. Bend; 22. Opening; 23. Protrusion; 3. Sealing part; 4. Opening and closing part; 41. Rotating part; 411. First limiting protrusion; 412. Second limiting protrusion; 42. Cover; 5. Protruding structure; 6. Threaded structure; 7. Container body; 8. Elastic device.

[0044] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0046] In the description of this invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0047] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0048] like Figures 1 to 7 As shown, an embodiment of the present invention provides a cap assembly for a clothing treatment agent container and a clothing treatment agent container. The cap assembly of the clothing treatment agent container, through a metering cavity 1 and a suction tube 2, ensures that the required amount of clothing treatment agent is present in the metering cavity 1 after the clothing treatment agent container is squeezed. This facilitates the user's precise control over the amount of clothing treatment agent used and prevents the user from spilling the clothing treatment agent.

[0049] In this embodiment, as Figures 1 to 7 As shown, a cover assembly for a garment treatment agent container and a garment treatment agent container are provided. The cover assembly for the garment treatment agent container includes: a metering cavity 1 having a cavity sidewall 11.

[0050] The upper end of the suction tube 2 is located inside the metering cavity 1, and the lower end extends downward through the bottom wall of the metering cavity 1. The upper end of the suction tube 2 has a downwardly curved portion 21 to form a downwardly facing opening 22, which is lower than the upper edge of the cavity sidewall 11.

[0051] The garment treatment container includes a container body 7 for holding the garment treatment agent. The top of the container body 7 has a container opening. The container opening of the garment treatment agent container is fitted with a cap assembly. The lower end of the suction tube 2 extends into the container body 7.

[0052] Specifically, in this embodiment, as Figure 7 As shown, the container body 7, excluding the portion connected to the container opening, is an airtight cavity. The sidewalls of the container body 7 are made of a soft material. Therefore, the user can increase the internal air pressure by squeezing the container body 7, pushing the laundry detergent in the container body 7 through the suction tube 2 into the metering cavity 1. After stopping squeezing the container body 7, since the opening 22 is lower than the upper edge of the cavity sidewall 11, the opening 22 is below the liquid surface of the laundry detergent in the metering cavity 1. Furthermore, because squeezing has stopped, the air pressure inside the container body 7 is lower than the standard atmospheric pressure, allowing the standard atmospheric pressure to push the laundry detergent exceeding the opening 22 back into the container body 7 through the suction tube 2. Therefore, the metering cavity 1 and the suction tube 2 ensure that the metering cavity 1 contains the required amount of laundry detergent, not exceeding the lower edge of the opening 22, facilitating precise control of the amount of laundry detergent used by the user. More specifically, in one application of this embodiment, the volume of the metering cavity 1 up to the lower edge of the opening 22, i.e., the required amount of laundry detergent, is 30 ml.

[0053] More specifically, the lower end of the suction tube 2 extends downward through the bottom wall of the metering cavity 1 and is made of a soft material, extending to the bottom wall of the container body 7, so that it can suck up all the laundry detergent in the container body 7.

[0054] Therefore, the downward-facing opening 22 of the suction tube 2 prevents the user from spilling the laundry detergent when pouring it out. Through the arrangement of the metering chamber 1 and the suction tube 2, after the laundry detergent container is squeezed, the laundry detergent flows into the metering chamber 1 through the suction tube 2. After squeezing stops, the portion of the laundry detergent exceeding the opening 22 of the curved part 21 flows back into the laundry detergent container through the suction tube 2, thus ensuring that the metering chamber 1 contains the required amount of laundry detergent. This allows the user to accurately control the amount of laundry detergent used simply by squeezing the container, greatly facilitating precise control of the amount used. Therefore, when users need laundry detergent, they only need to press the detergent container to get a standard 30 ml of detergent. If 30 ml is used as the standard amount for small washing equipment, the structure of the washing equipment can be further simplified, so that the washing equipment does not need to be equipped with a laundry detergent storage and throttling device, and there is no need to worry about pouring too much laundry detergent into the washing equipment, resulting in too much laundry detergent residue on the clothes after rinsing, which leads to poor washing effect.

[0055] Specifically, such as Figure 1 and 2As shown, the sidewall 11 of the metering cavity 1 also has a downwardly extending threaded structure 6, which engages with the threaded structure 6 of the opening 22 of the container body 7, allowing the cap assembly to be conveniently and securely installed on the opening 22 of the container body 7. More specifically, the inner diameter of the threaded structure 6 is set to the inner diameter of the cap of a standard laundry detergent container, so that the cap assembly can be adapted to different laundry detergent containers, bottles, etc., making it recyclable and energy-saving and environmentally friendly.

[0056] More specifically, such as Figure 1 and Figure 3 As shown, the curved part 21 is inverted U-shaped and is located in the middle of the metering cavity 1. The lower end of the suction tube 2 is located in the middle of the metering cavity 1, which facilitates the installation of the suction tube 2 in the metering cavity 1.

[0057] In this embodiment, the bottom wall of the metering cavity 1 is provided with an outlet 13;

[0058] The cover assembly further includes: a sealing part 3, which is movable up and down below the bottom wall of the metering container, for sealing / opening the outlet 13;

[0059] The pressing part 12 is used to receive the pressing operation to drive the sealing part 3 to move downward and open the discharge port 13.

[0060] By pressing the pressing part 12, the sealing part 3 opens the outlet 13, which makes it convenient for the user to let the excess clothing treatment agent in the measuring cavity 1 flow into the clothing treatment agent container through the outlet 13. This allows the user to control the amount of clothing treatment agent used more accurately and allows the measuring cavity 1 to contain any amount of clothing treatment agent that the user needs.

[0061] Specifically, in one application of this embodiment, the sidewall of the measuring cavity 1 is transparent and has graduations. More specifically, the graduations of the measuring cavity 1 are marked on its outer side as 5ml, 10ml, 15ml up to 30ml.

[0062] Specifically, such as Figure 1 As shown, the sealing part 3 is a protrusion fixed on the suction tube 2, and part of it is embedded upward into the discharge port 13.

[0063] Specifically, in one particular application of this embodiment, such as Figure 6As shown, the outlet 13 consists of multiple through holes surrounding the suction tube 2, allowing the viscous laundry detergent to flow more evenly and quickly into the container body 7. More specifically, the suction tube 2 and the bottom wall of the metering cavity 1 are slidably sealed, preventing the laundry detergent in the metering cavity 1 from flowing out through the through holes in the bottom wall of the metering cavity 1. Even more specifically, a sealing element can also be provided between the suction tube 2 and the bottom wall of the metering cavity 1 to further improve the liquid and air tightness between them, making it easier to disassemble and replace the suction tube 2.

[0064] In this embodiment, the sealing part 3 is connected to the suction tube 2, and the pressing part 12 is disposed at the top of the suction tube 2.

[0065] The pressing part 12 is located at the top of the suction tube 2 and the sealing part 3 is connected to the suction tube 2, which allows the user to press the pressing part 12 to allow excess clothing treatment agent in the metering chamber 1 to flow into the clothing treatment agent container, thereby greatly facilitating the user's accurate control of the amount of clothing treatment agent used.

[0066] Specifically, in one particular application of this embodiment, such as Figure 1 As shown, the curved portion 21 is configured in an inverted U-shape, with the bottom edge of the inverted U-shape coinciding with the pressing portion 12.

[0067] In this embodiment, the cover assembly further includes an elastic device 8. One end of the elastic device 8 abuts against the protrusion 23 on the suction tube 2, and the other end abuts against the bottom wall of the metering cavity 1, for keeping the sealing part 3 blocking the outlet 13.

[0068] With the elastic device 8, after the user presses the pressing part 12, the suction tube 2 can automatically move upward back to the initial state, and the sealing part 3 can automatically seal the outlet 13, which facilitates the user's pressing action and also makes it easier for the user to accurately control the amount of clothing treatment agent flowing into the clothing treatment agent container from the metering cavity 1.

[0069] Specifically, such as Figure 1 and Figure 3As shown, the protrusion 23 also has a groove inside, and an elastic device 8 is provided inside the groove, which limits the elastic device 8 so that it can only be stretched or compressed up and down. More specifically, the elastic device 8 is a spring. Therefore, when the user presses the pressing part 12, the resistance generated by the pressure on the elastic device 8 gradually increases, allowing the user to better control the opening size of the outlet 13, making it easier to control the amount of laundry detergent flowing out of the metering chamber 1. This greatly facilitates the user's accurate control of the amount of laundry detergent used, and allows the user to more easily observe the amount of laundry detergent in the metering chamber 1 through the transparent and graduated side wall of the metering chamber 1, avoiding the use of too much or too little laundry detergent during the washing process.

[0070] In this embodiment, the pressing part 12 extends from the top of the curved part 21 toward the side wall 11 of the cavity to form the top wall of the metering cavity 1.

[0071] By setting the pressing part 12 as the top wall of the metering cavity 1, which extends to the cavity side wall 11 of the metering cavity 1, the pressing area of ​​the pressing part 12 is larger, making it convenient for the user to press the pressing part 12.

[0072] In this embodiment, the outer periphery of the pressing part 12 and the inner surface of the cavity sidewall 11 are spaced apart to form an outlet, and an opening and closing part 4 that can be opened and closed is installed at the outlet.

[0073] By setting an outlet, users can easily pour out the clothing treatment agent from the metering chamber 1.

[0074] Specifically, such as Figures 3 to 7 As shown, the metering cavity 1 has the same shape as the opening 22 of the container body 7.

[0075] In this embodiment, the opening / closing part 4 and / or the pressing part 12 are provided with a limiting structure to keep the opening / closing part 4 in the open state.

[0076] The limiting structure keeps the opening and closing part 4 in the open state, making it easier for users to pour out the clothing treatment agent in the measuring chamber 1.

[0077] Specifically, such as Figure 2 As shown, the opening / closing part 4 includes a rotating member 41 and a cover plate 42. The rotating member 41 is sleeved on the pressing part 12, with its upper end protruding above the pressing part 12. The cover plate 42 is connected to the rotating member 41. Therefore, the user can manually rotate the rotating member 41 to open the opening / closing part 4.

[0078] In this embodiment, the limiting structure includes a limiting protrusion / limiting recess disposed on the opening and closing part 4, and a corresponding limiting recess / limiting protrusion disposed on the pressing part 12. The limiting protrusion is engaged in the limiting recess to keep the opening and closing part 4 in the open state.

[0079] The protrusions or recesses on the opening / closing part 4 correspond to the pressing part 12, so that the opening / closing part 4 remains stable in both the open and closed states.

[0080] Specifically, such as Figure 2 As shown, the opening and closing part 4 includes a rotating member 41 and a cover plate 42. The rotating member 41 is cylindrical and has a groove on its side. The groove contains a first limiting protrusion 411 and a second limiting protrusion 412. The pressing part 12 has a groove for engaging the second limiting protrusion 412 when the opening and closing part 4 is closed and engaging the first limiting protrusion 411 when the opening and closing part 4 is open, thereby ensuring that the opening and closing part 4 remains stable in both open and closed states.

[0081] In this embodiment, the upper surface of the pressing part 12 has a raised structure 5.

[0082] The raised structure 5 makes it easier for the user to press the pressing part 12.

[0083] Specifically, such as Figures 3 to 5 As shown, the protruding structure 5 consists of several small protrusions, which are located in the middle of the pressing part 12 and directly above the elastic device 8, so that the user can press the pressing part 12 and compress the elastic device 8 with less effort.

[0084] In this embodiment, as Figure 1 and 2 As shown, the side wall 11 of the metering cavity 1 also has a downwardly extending threaded structure 6, which engages with the threaded structure 6 of the opening 22 of the container body 7, so that the cover assembly can be conveniently and firmly installed on the opening 22 of the container body 7.

[0085] In this embodiment, as Figures 1 to 7As shown, the working process of the cover assembly is as follows: by squeezing the container body 7, the gas inside pushes the laundry detergent through the suction tube 2 and into the metering cavity 1. When it exceeds the lower edge of the opening 22, the pressure of the gas in the laundry detergent squeezing the cavity just reaches the pressure required to push the rotating part 41 to rotate, so that the opening and closing part 4 opens, and its first limiting protrusion 411 is engaged in the groove on the pressing part 12, so that the opening and closing part 4 remains stable in the open state. After the squeezing stops, since the air pressure in the container body 7 is less than the standard atmospheric pressure, the standard atmospheric pressure can push the laundry detergent that exceeds the opening 22 through the suction tube 2 back into the container body 7, so that the metering cavity 1 retains the required amount of laundry detergent.

[0086] If the amount of laundry detergent in the measuring chamber 1 is still greater than the required amount, the sealing part 3 opens the outlet 13 by pressing the pressing part 12, allowing the excess laundry detergent in the measuring chamber 1 to flow into the container body 7. When the pressing part 12 is stopped, the sealing part 3 automatically seals the outlet 13 through the elastic device 8.

[0087] At this point, the user can pour out the required amount of laundry detergent from the metering chamber 1 through the outlet.

[0088] Therefore, in this embodiment, the cap assembly of the laundry detergent container allows the laundry detergent to flow into the metering chamber 1 through the suction tube 2 after the container body 7 is squeezed. After the squeezing stops, the laundry detergent that exceeds the opening 22 of the bend 21 flows back into the laundry detergent container through the suction tube 2, thereby ensuring that the metering chamber 1 contains the required amount of laundry detergent. This allows the user to accurately control the amount of laundry detergent used simply by squeezing the container body 7 of the laundry detergent container. Furthermore, the downward-facing opening 22 of the suction tube 2 and the outlet prevent the user from spilling the laundry detergent during the pouring process.

[0089] Therefore, the laundry detergent container of this embodiment allows users to obtain a standard amount of laundry detergent simply by pressing the container when needed. If the standard amount is used as the standard amount for small washing equipment, the structure of the washing equipment can be further simplified, eliminating the need for laundry detergent storage and throttling devices. Furthermore, there is no need to worry about pouring too much laundry detergent into the washing equipment, resulting in excessive detergent residue on the clothes after rinsing and poor washing performance.

[0090] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A lid assembly for a laundry detergent container, characterized in that: include, A metering cavity has a cavity sidewall, and the bottom wall of the metering cavity is provided with a discharge port; The upper end of the suction tube is located inside the metering cavity, and the lower end extends downward through the bottom wall of the metering cavity. The upper end of the suction tube has a downwardly curved portion to form a downward opening, which is lower than the upper edge of the side wall of the cavity. The sealing part is movable up and down and is located below the bottom wall of the metering cavity, connected to the suction tube, for sealing / opening the outlet. A pressing part is provided at the top of the suction tube, which is used to receive a pressing operation to drive the sealing part to move downward and open the discharge port; The elastic device has one end abutting against the protrusion on the suction tube and the other end abutting against the bottom wall of the metering cavity, and is used to keep the sealing part blocking the outlet.

2. The lid assembly of a clothing treatment agent container according to claim 1, characterized in that: The pressing part extends from the top of the curved part toward the side wall of the cavity, forming the top wall of the metering cavity.

3. The lid assembly of a clothing treatment agent container according to claim 2, characterized in that: It also includes, The outer periphery of the pressing part and the inner surface of the cavity sidewall are spaced apart to form an outlet, and an opening and closing part that can be opened and closed is installed at the outlet.

4. The lid assembly of a clothing treatment agent container according to claim 3, characterized in that: The opening and / or pressing part is provided with a limit structure to keep the opening and closing part in the open state.

5. The lid assembly of a clothing treatment agent container according to claim 4, characterized in that: The limiting structure includes a limiting protrusion / limiting recess disposed on the opening and closing portion, and a corresponding limiting recess / limiting protrusion disposed on the pressing portion. The limiting protrusion is engaged in the limiting recess to keep the opening and closing portion in the open state.

6. The cap assembly of a garment treatment agent container according to any one of claims 1 to 5, characterized in that: The upper surface of the pressing part has a raised structure.

7. A container for a laundry detergent, comprising a container body for holding the laundry detergent, the top of the container body having a container opening, characterized in that, The container opening of the garment treatment agent container is fitted with a cap assembly as described in any one of claims 1 to 6, and the lower end of the suction tube extends into the container body.

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