A cleansing foam extrusion structure

Abstract

The utility model discloses a kind of facial cleanser extrusion structures, it is related to facial cleanser technical field, including storage box, the top of storage box is connected with outlet milk pipe, the outlet milk end of outlet milk pipe is bent and extended to the front of storage box and is towards below, the top of storage box is equipped with the filling port with sealing cover;Extrusion mechanism, extrusion mechanism includes base, the top of base is fixedly connected with multiple fixed columns, the top of multiple fixed columns is all movably penetrated the bottom of storage box, fixed column penetrates the bottom of storage box and is sealed, the top of multiple fixed columns is fixedly connected with extrusion plate, extrusion plate is in the inside of storage box, and the shape size of extrusion plate is matched with the shape size of the inner wall of storage box, the outside of fixed column is equipped with spring.The utility model is easy to operate, time-saving and labor-saving, not easy to be injured, also not easy to be affected by wet hand, in general, greatly improve the use convenience of user, and practicality is higher.

Description

Technical Field

[0001] This utility model relates to the field of facial cleanser technology, and in particular to a facial cleanser extrusion structure. Background Technology

[0002] Facial cleanser, also known as cleansing milk, is a type of cleansing cosmetic. It is used to remove dirt from the surface of the facial skin, leaving the skin feeling refreshed and comfortable, and helping to maintain the skin's normal physiological functions. It is usually the first step in the skincare routine.

[0003] In existing technologies, when using facial cleanser, people usually press the cap or squeeze the bottle to dispense the cleanser. This method results in a large amount of residual cleanser sticking to the inner wall of the bottle, causing a lot of waste. Therefore, some facial cleanser extrusion structures have been invented to effectively solve the problem of a large amount of residual cleanser sticking to the inner wall of the bottle, as follows.

[0004] A search revealed a patent with publication number CN217937469U, which discloses a facial cleanser extrusion structure, relating to the field of facial cleanser technology. The structure includes a storage box with a discharge pipe fixedly installed on its bottom surface, connected to the storage box. A lower pressure plate is located inside the storage box, and sliding grooves are formed on both sides of the box's interior. Slider blocks are fixedly installed on both sides of the lower pressure plate, with the two sliders corresponding to the two sliding grooves. A lifting mechanism is provided inside the storage box to move the lower pressure plate. Fixing mechanisms are provided on both sides of the storage box. A support frame secures the storage box to the desired location, enhancing its stability. When facial cleanser needs to be extruded from the storage box, a valve is opened and a screw is rotated. The rotation of the screw causes the lower pressure plate to press down, discharging the facial cleanser from the storage box through the discharge pipe for convenient use.

[0005] However, the aforementioned facial cleanser extrusion structure still has the following areas for improvement. For example, while it effectively prevents a large amount of facial cleanser residue from adhering to the inner wall of the storage box, in actual use, the user needs to first open the valve at the discharge pipe, then manually turn the screw, which drives the lower pressure plate downwards, thus pressing down the facial cleanser in the storage box and forcing it to be discharged through the discharge pipe. In this process, the user first needs to open the valve, which undoubtedly increases the operational steps and reduces ease of use. Secondly, the discharge pipe is located at the bottom of the storage box, which is typically placed on a countertop. This makes it difficult for users to easily reach between the discharge pipe and the countertop to collect the facial cleanser, further reducing usability. Finally, manually turning the screw is equivalent to manually turning a threaded part, which greatly increases the difficulty of use. Not only is the screw difficult to turn, but it is also easy to accidentally injure the user's hand, causing abrasions. Moreover, when hands are wet, the friction is reduced, making it even more difficult for users to turn the screw smoothly. In summary, although it can effectively prevent a large amount of facial cleanser residue from sticking to the inner wall of the storage box, it adds many inconveniences to the user's use of facial cleanser. Therefore, there is an urgent need for a facial cleanser extrusion structure to solve the above technical problems. Utility Model Content

[0006] This utility model discloses a facial cleanser extrusion structure. By incorporating an extrusion mechanism, when a user needs to expel facial cleanser from the storage container, they can directly press down on the pressing block, causing the storage container to move downwards. A spring compresses, and while the storage container moves downwards, the fixing post and extrusion plate remain stationary. Therefore, the extrusion plate can exert upward pressure on the facial cleanser inside the storage container, allowing it to naturally exit through the dispensing tube located at the top of the storage container. During this process, the extrusion plate can scrape the inner wall of the storage container, effectively preventing the facial cleanser from sticking to the inner wall, especially when the facial cleanser is almost empty. When finished, it effectively prevents a large amount of facial cleanser from sticking to the inner wall of the storage box and causing waste. Furthermore, since the dispensing tube is located at the top of the storage box, users can easily place their hands below the dispensing tube to collect the facial cleanser. At the same time, since users only need to press down on the pressing block to move the storage box downwards, and the relative upward movement of the squeezing plate creates a squeezing effect to achieve the purpose and effect of dispensing the facial cleanser, no other operation is required. It is simple, fast, time-saving, labor-saving, and less likely to cause injury or be affected by wet hands. Overall, it greatly improves the user's convenience and solves the problems in the background technology.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] The present invention relates to a facial cleanser extrusion structure, comprising a storage box, wherein the top of the storage box is connected to a milk outlet tube, the milk outlet end of the milk outlet tube is bent and extends to the front of the storage box and faces downward, and the top of the storage box is provided with a filling port with a cap.

[0009] The extrusion mechanism includes a base, with multiple fixed posts fixedly connected to the top of the base. The top ends of the multiple fixed posts movably penetrate the bottom of the storage box. The penetration points of the fixed posts through the bottom of the storage box are sealed. An extrusion plate is fixedly connected to the top ends of the multiple fixed posts. The extrusion plate is located inside the storage box, and the shape and size of the extrusion plate match the shape and size of the inner wall of the storage box. A spring is provided on the outside of the fixed posts, and the two ends of the spring are fixedly connected to the bottom of the storage box and the top of the base, respectively.

[0010] Furthermore, a pressing block is fixedly installed on the top of the storage box via multiple connecting rods, and the top of the pressing block is higher than the top of the milk outlet tube.

[0011] Furthermore, the storage box has a transparent observation port on its front side, and the surface of the observation port is flush with the front side of the storage box.

[0012] Furthermore, all four sides of the extrusion plate are in contact with the inner walls of the storage box, and all four sides of the extrusion plate are smooth surfaces.

[0013] Furthermore, the bottom of the base is fitted with multiple anti-slip blocks, which are made of rubber material.

[0014] Furthermore, a shield is fixedly connected to the top of the base. The inner wall size of the shield matches the outer size of the storage box. The top of the shield is movably connected to the bottom of the storage box. The inner wall surface of the shield is smooth. A scraper is provided at the top front of the shield. The position of the scraper matches the position of the observation port.

[0015] The present invention has the following advantages over the prior art:

[0016] 1. This technical solution incorporates a squeezing mechanism, allowing the squeezing plate to scrape the inner walls of the storage box when the user squeezes out the facial cleanser. This effectively prevents the cleanser from sticking to the inner walls of the storage box, especially when the cleanser is almost empty, thus avoiding waste caused by a large amount of cleanser sticking to the inner walls of the storage box. Furthermore, since the dispensing tube is located at the top of the storage box, the user can easily place their hand below the dispensing tube to collect the cleanser. At the same time, the user only needs to press down on the pressing block to move the storage box downwards, which, combined with the relative upward movement of the squeezing plate, creates a squeezing effect to achieve the purpose and effect of dispensing the cleanser. No other operations are required, making it simple, fast, time-saving, labor-saving, less prone to injury, and less affected by wet hands. Overall, it greatly improves the user's convenience and has high practicality.

[0017] 2. This technical solution incorporates a shielding cover, which conceals internal structural components such as springs and fixing posts during daily use, improving the product's aesthetics and preventing water stains from contacting these components and causing corrosion damage. Additionally, a scraper is provided on the top of the shielding cover, allowing users to clean the observation port when pressing down on the storage box, facilitating clear observation of the remaining cleanser level inside and further enhancing its practicality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the fixed column installation structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the extrusion plate of this utility model;

[0023] Figure 5 This is a schematic diagram of the shielding structure of this utility model.

[0024] In the diagram: 1. Storage box; 2. Milk outlet tube; 3. Filling port; 4. Base; 5. Fixing post; 6. Squeeze plate; 7. Spring; 8. Pressing block; 9. Observation port; 10. Anti-slip block; 11. Shield; 12. Scraper. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "surface", "side", "gap", "peripheral", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Reference Figures 1-5 A facial cleanser extrusion structure includes a storage box 1, with a milk outlet tube 2 connected to the top of the storage box 1. The milk outlet end of the milk outlet tube 2 is bent and extends to the front of the storage box 1 and faces downward. The top of the storage box 1 is provided with a filling port 3 with a cap.

[0028] The extrusion mechanism includes a base 4, with multiple fixed posts 5 fixedly connected to the top of the base 4. The tops of the multiple fixed posts 5 all movably penetrate the bottom of the storage box 1. The fixed posts 5 penetrating the bottom of the storage box 1 are sealed. An extrusion plate 6 is fixedly connected to the tops of the multiple fixed posts 5. The extrusion plate 6 is located inside the storage box 1, and the shape and size of the extrusion plate 6 match the shape and size of the inner wall of the storage box 1. A spring 7 is provided on the outside of the fixed posts 5. The two ends of the spring 7 are fixedly connected to the bottom of the storage box 1 and the top of the base 4, respectively.

[0029] A pressing block 8 is fixedly installed on the top of the storage box 1 by multiple connecting rods. The top of the pressing block 8 is higher than the top of the milk outlet tube 2. A transparent observation port 9 is provided on the front of the storage box 1. The surface of the observation port 9 is flush with the front of the storage box 1. The four sides of the extrusion plate 6 are all in contact with the inner walls of the storage box 1, and the four sides of the extrusion plate 6 are all smooth. Multiple anti-slip blocks 10 are fixedly attached to the bottom of the base 4. The anti-slip blocks 10 are made of rubber material.

[0030] A shield 11 is fixedly connected to the top of the base 4. The inner wall size of the shield 11 matches the outer size of the storage box 1. The top of the shield 11 is movably connected to the bottom of the storage box 1. The inner wall surface of the shield 11 is smooth. A scraper 12 is provided at the top front of the shield 11. The position of the scraper 12 matches the position of the observation port 9.

[0031] In practice, when a user needs to squeeze out the facial cleanser from the storage box 1, they can directly press down on the pressing block 8, causing the storage box 1 to move downwards. The spring 7 is compressed, and as the storage box 1 moves downwards, the fixing post 5 and the squeezing plate 6 remain stationary. Therefore, the squeezing plate 6 can exert upward pressure on the facial cleanser inside the storage box 1, allowing it to naturally exit through the dispensing tube 2 located at the top of the storage box 1. During this process, the squeezing plate 6 can scrape the inner wall of the storage box 1, effectively preventing the facial cleanser from sticking to the inner wall, especially when the facial cleanser is almost empty. When finished, it can effectively prevent a large amount of facial cleanser from sticking to the inner wall of the storage box 1 and causing waste. In addition, since the dispensing tube 2 is located at the top of the storage box 1, it is convenient for users to place their hands under the dispensing tube 2 to collect the facial cleanser. At the same time, since users only need to press down the pressing block 8 normally to move the storage box 1 downward, and the relative upward movement of the squeezing plate 6 forms a squeezing effect to achieve the purpose and effect of dispensing the facial cleanser, no other operation is required. It is simple, fast, time-saving, labor-saving, not easy to get injured, and not easily affected by wet hands. Overall, it greatly improves the user's convenience.

[0032] The pressing block 8 is designed to allow users to press the storage box 1, causing the storage box 1 to move downwards.

[0033] Among them, the observation port 9 is for the convenience of users to observe the remaining amount of facial cleanser inside the storage box 1;

[0034] The extrusion plate 6 has its four sides in contact with the inner walls of the storage box 1 to better scrape the facial cleanser adhering to the inner wall of the storage box 1, and to effectively prevent the facial cleanser from flowing down from between the extrusion plate 6 and the inner wall of the storage box 1 to the bottom of the inner wall of the storage box 1. The extrusion plate 6 has its four sides in contact with the inner wall of the storage box 1 to reduce the friction between the extrusion plate 6 and the inner wall of the storage box 1, and to facilitate the extrusion plate 6 to move up and down inside the storage box 1.

[0035] The anti-slip block 10 is designed to increase the friction between the base 4 and the table surface, thereby effectively preventing the base 4 from sliding and moving when the pressing block 8 is pressed down, thus reducing its stability.

[0036] In daily use, the shield 11 can cover the internal structural components such as the spring 7 and the fixing post 5, which improves the aesthetics of the product and makes it less likely for water stains to come into contact with the spring 7 and the fixing post 5 and cause them to rust and be damaged. At the same time, the top of the shield 11 is also equipped with a scraper 12, which can clean the observation port 9 when the user presses down the storage box 1, so that the user can clearly observe the remaining amount of facial cleanser inside the storage box 1.

[0037] Understandably, the milk outlet of the milk tube 2 comes with a threaded cap to prevent impurities from entering the storage box 1 and to prevent the facial cleanser from flowing out of the storage box 1. The filling port 3 at the top of the storage box 1 is used for filling the facial cleanser at the factory and can also make it convenient for users to add facial cleanser themselves later.

[0038] The fixing post 5, which penetrates the bottom of the storage box 1, can be sealed using the following design:

[0039] The through hole at the bottom of the storage box 1 of the fixing post 5 is sealed with an O-ring. Specifically, an annular sealing groove (2mm deep and 3mm wide) is opened on the inner wall of the through hole, and a silicone O-ring with a Shore hardness of 50-60 degrees (the diameter matches the sealing groove) is embedded in the groove. The outer wall of the fixing post 5 is tightly fitted with the inner wall of the O-ring (the fit gap is ≤0.05mm) to ensure that the facial cleanser in the storage box 1 does not leak, and at the same time does not affect the relative sliding of the fixing post 5 and the storage box 1.

[0040] The following design can be adopted between the extrusion plate 6 and the storage box 1:

[0041] The fitting clearance between the extrusion plate 6 and the inner wall of the storage box 1 is 0.02-0.05mm; the storage box 1 has a rectangular structure, and the four corners of the extrusion plate 6 are rounded, with the radius of the rounded corners being the same as that of the inner wall of the storage box 1 (both are R3mm); the surface roughness of the four sides of the extrusion plate 6 is Ra0.8μm to reduce sliding friction and ensure that the storage box 1 can move smoothly downwards;

[0042] The scraper 12 can be designed as follows:

[0043] The scraper 12 is a silicone sheet with a thickness of 1mm and a length greater than the width of the observation port 9. One edge of the scraper 12 is in close contact with the outer surface of the observation port 9. When the storage box 1 is pressed down, the shield 11 moves up relative to the storage box 1, and the scraper 12 slides vertically along the surface of the observation port 9 to scrape off the residual facial cleanser or water stains on the surface of the observation port, thereby achieving the cleaning function.

[0044] The pressing block 8 can be designed as follows:

[0045] The pressing block 8 is connected to the top of the storage box 1 by four evenly distributed connecting rods. The connecting rods are made of ABS engineering plastic (model ABS+PC) with a circular cross-section (5mm in diameter). The two ends of the connecting rods are fixed to the top of the storage box (1) and the bottom of the pressing block (8) by "ultrasonic welding" respectively. The welding strength is ≥50N (to ensure that the connecting rods do not break when the user presses down).

[0046] Among them, the milk outlet duct 2 can be designed as follows:

[0047] The inner diameter of the milk dispensing tube 2 is 5-8mm, and the surface roughness of the inner wall is Ra0.4μm (to reduce cleansing milk residue); a one-way valve (model: miniature silicone one-way valve) is installed at the bend of the milk dispensing tube 2. The one-way valve only allows cleansing milk to flow from the storage box 1 to the dispensing end, preventing the backflow of residual cleansing milk in the tube after dispensing or air from entering the storage box, thus avoiding residue waste and contamination.

[0048] Spring 7 can be designed as follows:

[0049] Spring 7 is made of stainless steel (model 304), with a wire diameter of 2mm, 8 effective coils, and an elastic coefficient of 5N / mm. When the user presses down on the pressing block 8 to move the storage box 1 down by 10-15mm, the spring compression is 10-15mm, generating an elastic force of 50-75N (ensuring that the user can press down easily, and that the spring can drive the storage box to fully reset after pressing down, and that the gap between the pressing plate 6 and the top of the storage box 1 after reset is ≥50mm, facilitating the addition of facial cleanser through the filling port 3).

[0050] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A facial cleanser extrusion structure, comprising a storage box (1), characterized in that: The top of the storage box (1) is connected to a milk outlet tube (2), the milk outlet end of the milk outlet tube (2) is bent and extended to the front of the storage box (1) and facing downwards, and the top of the storage box (1) is provided with a filling port (3) with a cap. The extrusion mechanism includes a base (4), with multiple fixed columns (5) fixedly connected to the top of the base (4). The top ends of the multiple fixed columns (5) movably penetrate the bottom of the storage box (1). The fixed columns (5) penetrating the bottom of the storage box (1) are sealed. An extrusion plate (6) is fixedly connected to the top of the multiple fixed columns (5). The extrusion plate (6) is located inside the storage box (1), and the shape and size of the extrusion plate (6) match the shape and size of the inner wall of the storage box (1). A spring (7) is provided on the outside of the fixed columns (5). The two ends of the spring (7) are fixedly connected to the bottom of the storage box (1) and the top of the base (4), respectively.

2. The facial cleanser extrusion structure according to claim 1, characterized in that: The top of the storage box (1) is fixedly installed with a pressing block (8) by multiple connecting rods, and the top height of the pressing block (8) is higher than the top height of the milk outlet tube (2).

3. The facial cleanser extrusion structure according to claim 1, characterized in that: The storage box (1) has a transparent observation port (9) on its front side, and the surface of the observation port (9) is flush with the front side of the storage box (1).

4. The facial cleanser extrusion structure according to claim 1, characterized in that: The four sides of the extrusion plate (6) are all in contact with the inner walls of the storage box (1), and the four sides of the extrusion plate (6) are all smooth surfaces.

5. The facial cleanser extrusion structure according to claim 1, characterized in that: The bottom of the base (4) is fitted with a plurality of anti-slip blocks (10), which are made of rubber material.

6. The facial cleanser extrusion structure according to claim 3, characterized in that: A shield (11) is fixedly connected to the top of the base (4). The inner wall size of the shield (11) matches the outer size of the storage box (1). The top of the shield (11) is movably connected to the bottom of the storage box (1). The inner wall surface of the shield (11) is a smooth surface. A scraper (12) is provided at the top front of the shield (11). The position of the scraper (12) matches the position of the observation port (9).

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