Pump core assembly, liquid storage box body and make-up foundation makeup box applying pump core assembly and liquid storage box body

Abstract

The invention discloses a pump core assembly, a liquid storage box body and a make-up foundation make-up box applying the pump core assembly and the liquid storage box body, the foundation make-up box comprises a main shell, the pump core assembly, a discharging flat plate and a material suction cushion piece, the pump core assembly is arranged between the discharging flat plate and the material suction cushion piece, the discharging flat plate is connected to one end of the pump core assembly and communicated with the pump core assembly, and the material suction cushion piece is arranged between the discharging flat plate and the material suction cushion piece. The material suction pad piece is connected to the other end of the pump core assembly and is communicated with the pump core assembly; the pump core assembly comprises the discharging flat plate and the material suction cushion piece, and the main pump body and the main column form an integral surrounding type structure, so that the lower end of the main column can be vertically inserted into the main pump body all the time; the problem that in the using process, a pump head body of an existing foundation make-up box swings and inclines, so that the pump head body is clamped, and foundation make-up liquid cannot be normally discharged is solved. Besides, a multi-cavity liquid storage box body capable of being inserted or moved out is arranged in the foundation make-up box, so that the foundation make-up box can store various different types of foundation make-up liquid at the same time, and the requirements of people for diversified use of the foundation make-up liquid are met.

Description

Technical Field

[0001] The invention relates to the technical field of foundation boxes, and in particular to a pump core component, a liquid storage box body and a cosmetic foundation box using the pump core component and the liquid storage box body. Background Art

[0002] Foundation is a kind of cosmetic and is the basis of makeup. Its main function is to improve skin tone and cover blemishes. There are roughly the following types of foundation: liquid foundation, cream foundation and paste foundation. Foundation is mainly stored in foundation boxes, which also have many types. Their internal structures are designed according to the medium characteristics of different foundations. The foundation box used to store liquid foundation is mainly composed of a box body, a liquid storage cavity, a liquid pump head and other components.

[0003] However, the existing foundation boxes for storing liquid foundation still have some defects, and some practical functions need to be improved. For example, the internal structure of the liquid pump head of the existing foundation box has great limitations. During the pressing process, the pump head body often gets stuck due to the swing and tilt of the pump head body, and the liquid foundation cannot be discharged. At the same time, there are problems of low efficiency or malfunction when processing liquid foundation with higher viscosity. In addition, the structure of the liquid storage cavity of the existing foundation box is relatively simple, and most of them only have a single cavity inside, which can only store a single liquid foundation, and can no longer meet people's needs for diversified use of liquid foundation. Summary of the invention

[0004] In order to solve the problems arising from the above-mentioned background technology, the purpose of the present invention is to provide a pump core assembly, a liquid storage box body and a cosmetic foundation box using the pump core assembly and the liquid storage box body. By forming a main pump body and a main column into an integral embracing structure, the problem that the pump head main body of the existing foundation box is stuck due to swinging and tilting and cannot discharge the foundation liquid smoothly is solved; by arranging a liquid storage box body inside the foundation box that can store a variety of different types of foundation liquids at the same time, the needs of people for diversified use of foundation liquids can be met.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A pump core assembly, comprising:

[0007] A main column, the interior of which is provided with a mounting groove communicating with the outside;

[0008] The main pump body forms an integrally enveloping structure with the main column. The lower end of the main column is movably and vertically inserted into the interior of the main pump body. A material through hole is provided at the bottom of the main pump body. A one-way valve is provided above the material through hole.

[0009] The auxiliary column has an upper end inserted into the mounting groove and fixedly connected to the main column, and a movable piston is fixedly arranged at the lower end, and both sides of the movable piston are movably connected to the inner side of the main pump body;

[0010] A collar piece is fixedly sleeved on the upper end of the main pump body, and a spring is arranged between the collar piece and the main column;

[0011] A discharging plate, which is arranged at the upper end of the main column and fixedly connected thereto, and is in communication with the auxiliary column;

[0012] The main pump body is fixedly sleeved on the inner side of the material suction cushion and is connected with the material suction cushion. A pointed mouth connected with the outside is provided on one side of the material suction cushion.

[0013] Furthermore, the discharge plate includes a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected to the upper end of the second connecting plate and communicated therewith, the lower end of the second connecting plate is fixedly connected to the upper end of the main column, and the second connecting plate is communicated with the secondary column.

[0014] Furthermore, the first connecting plate is provided with a plurality of material outlet holes, the second connecting plate is provided with an intermediate connecting hole and an intermediate connecting groove, the intermediate connecting hole is opened at the center of the intermediate connecting groove, the second connecting plate is connected with the auxiliary column through the intermediate connecting hole, and the second connecting plate is connected with the plurality of material outlet holes through the intermediate connecting groove.

[0015] Furthermore, a first channel is formed in the gap between the suction pad and the main pump body, a second channel is arranged inside the pointed mouth piece, one end of the first channel is connected to the material through hole of the main pump body, the other end of the first channel is connected to one end of the second channel, and the other end of the second channel is connected to the outside.

[0016] A liquid storage box body, the liquid storage box body includes a top cover, a buckle, a first sealing gasket, a second sealing gasket, a bracket buckle, a multi-cavity body, and a bottom cover, the top cover is connected to the upper end of the buckle, the buckle is sleeved on the upper end of the first sealing gasket, the upper end of the first sealing gasket passes through the buckle and the top cover and is connected to the outside, the second sealing gasket is connected to the lower end of the first sealing gasket and is connected thereto, a plurality of inner cavities are arranged inside the multi-cavity body, the lower end of the second sealing gasket passes through the bracket buckle and is connected to the plurality of inner cavities, one end of the bracket buckle is fixedly engaged with the buckle, the other end of the bracket buckle is fixedly engaged with one end of the multi-cavity body, a plurality of sealing pistons are arranged inside the plurality of inner cavities, and the bottom cover is movably connected to the lower end of the top cover.

[0017] Furthermore, a material interface is provided on one side of the top cover, the first sealing gasket is provided with an intermediate flow channel, the second sealing gasket is provided with a first flow channel and a plurality of second flow channels, one end of the intermediate flow channel passes through the material interface and is connected to the outside, the other end of the intermediate flow channel is connected to one end of the first flow channel, the other end of the first flow channel is connected to one end of a plurality of second flow channels, and the other ends of the plurality of second flow channels are respectively connected to a plurality of inner cavities.

[0018] Furthermore, the bracket buckle is provided with a first groove, and the fastening piece is provided with a first clamping block. The bracket buckle and the fastening piece are fixedly connected by the cooperation of the first groove and the first clamping block. The bracket buckle is provided with a second clamping block. The upper outer edge of the multi-cavity body is provided with a second groove. The bracket buckle and the multi-cavity body are fixedly connected by the cooperation of the second clamping block and the second groove.

[0019] A cosmetic foundation box, comprising a main shell, the main shell comprising an upper cover, an intermediate connecting cover, and a bottom box, the intermediate connecting cover being arranged between the upper cover and the bottom box, the intermediate connecting cover being connected to the upper end of the bottom box, one end of the upper cover being movably connected to one end of the bottom box through an intermediate connecting piece, a cavity insertion opening being provided on one side of the bottom box, a first placement cavity and a second placement cavity being provided inside the bottom box, a spacing groove being provided between the first placement cavity and the second placement cavity, and a vertical opening being provided in the middle of the spacing groove;

[0020] The pump core assembly is arranged in the first placement cavity, and the pointed mouth of the suction pad passes through the vertical opening;

[0021] The liquid storage box body is arranged in the second placement cavity, and is inserted into the interior of the second placement cavity through the cavity insertion port. The liquid storage box body is connected with the material suction pad through the material interface of the top cover and the cooperation of the pointed mouth piece.

[0022] Furthermore, the middle connecting cover is provided with a receiving groove and a transverse opening, the receiving groove is arranged on the left side of the transverse opening, and the discharge plate of the pump core assembly is connected with the outside through the transverse opening.

[0023] The beneficial effects of the present invention are:

[0024] (1) The pump core assembly of the present invention includes a discharge plate, a suction pad, a main column, and a main pump body, and the main column and the main pump body form an integral embracing structure. The connection between the discharge plate, the suction pad, the main column, and the main pump body is relatively compact, which can effectively reduce the total height when connected and thus reduce the total height of the foundation box as a whole, thereby achieving the effect of optimizing the structural design. In addition, the integral embracing structure between the main column and the main pump body can allow the lower end of the main column to always remain vertically inserted into the interior of the main pump body, thereby solving the problem that the pump head body of the existing foundation box cannot discharge the foundation liquid normally due to the swinging and tilting during use, and in addition, when extracting the foundation liquid with a higher viscosity, it can effectively ensure the normal operation of the pump core assembly and at the same time ensure its extraction efficiency to a certain extent;

[0025] (2) The foundation box of the present invention is provided with a liquid storage box body that can be inserted or removed, and a cavity insertion port for inserting or removing the liquid storage box body is opened on one side of the foundation box. The liquid storage box body is provided with a plurality of inner cavities that are independent of each other and can store different types of foundation liquids. When using the foundation box, the user can use a mixed foundation liquid formed by mixing different types of foundation liquids, and can obtain a better makeup effect and experience per unit time, thereby meeting people's needs for diversified use of foundation liquid; in addition, the liquid storage box body can be quickly inserted or removed through the cavity insertion port, so as to replenish or replace the foundation liquid in the liquid storage box body, thereby improving the use efficiency of the foundation box to a certain extent, and the liquid storage box body is a reusable replaceable component, which greatly improves the versatility and practicality of the foundation box, and also has the advantage of being green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of a pump core assembly, a liquid storage box body and a cosmetic foundation box using the pump core assembly and the liquid storage box body of the present invention;

[0027] Figure 2 It is a schematic internal cross-sectional view of a pump core assembly, a liquid storage box body and a cosmetic foundation box using the pump core assembly and the liquid storage box body of the present invention;

[0028] Figure 3 The overall structure schematic diagram of the pump core assembly in the present invention (left) and its internal cross-sectional schematic diagram (right);

[0029] Figure 4 It is a schematic diagram of the inner section of the pump core assembly in the present invention;

[0030] Figure 5 The overall structure schematic diagram of the liquid storage box body of the present invention (left) and the internal cross-sectional schematic diagram (right);

[0031] Figure 6 It is a schematic diagram of the overall structure of the liquid storage box body in the present invention;

[0032] Figure 7 The diagram is a schematic diagram of the disassembled structure of the liquid storage box body of the present invention (left) and a schematic diagram of its internal section (right);

[0033] Figure 8 It is a schematic diagram of the overall structure disassembly of the main housing in the present invention;

[0034] Fig. 9 It is a schematic diagram of the overall structure of the liquid storage box body with a plug-in unit in the present invention;

[0035] Fig.10 It is a schematic diagram of the internal cross-section structure of the liquid storage box body with a plug-in unit in the present invention;

[0036] Fig.11 It is a schematic diagram of the internal cross-section structure of the liquid storage box body with a built-in film bag in the present invention.

[0037] In the figure, 1 is a pump core assembly, 101 is a main column, 1011 is a mounting groove, 102 is a main pump body, 1021 is a material through hole, 1022 is a one-way valve, 103 is a sub-column, 1031 is a movable piston, 104 is a collar, 1041 is a spring, 105 is a discharge plate, 1051 is a first connecting plate, 1052 is a second connecting plate, 1053 is a material outlet hole, 1054 is an intermediate connecting hole, 1055 is an intermediate connecting groove, 106 is a suction pad, 1061 is a pointed mouth piece, 1062 is a first channel, 1063 is a second channel, 2 is a liquid storage box body, 201 is a top cover, 2011 is a material interface, 202 is a buckle, 2021 is a first block, and 203 is a first sealing pad , 2031 is the middle flow channel, 204 is the second sealing gasket, 2041 is the first flow channel, 2042 is the second flow channel, 205 is the bracket buckle, 2051 is the first groove, 2052 is the second block, 206 is a multi-cavity, 2061 is the inner cavity, 2062 is the sealing piston, 2063 is the second groove, 207 is the bottom cover, 3 is the main shell, 301 is the upper cover, 302 is the middle connecting cover, 3021 is the accommodating groove, 3022 is the horizontal opening, 303 is the bottom box, 3031 is the cavity insertion port, 3032 is the first placement cavity, 3033 is the second placement cavity, 3034 is the spacing groove, 3035 is the vertical opening, 4 is the middle connecting piece, 5 is the accommodating plug-in, and 6 is the built-in film bag. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] As attached Figure 3-4 As shown in the first embodiment, the present invention provides a pump core assembly, the pump core assembly 1 comprises:

[0040] The main column 101 has a mounting groove 1011 disposed therein and communicating with the outside;

[0041] The main pump body 102 forms an integrally enveloping structure with the main column 101. The lower end of the main column 101 is movably and vertically inserted into the interior of the main pump body 102. A material through hole 1021 is provided at the bottom of the main pump body 102. A one-way valve 1022 is provided above the material through hole 1021.

[0042] The upper end of the secondary column 103 is inserted into the mounting groove 1011 and fixedly connected to the main column 101, and a movable piston 1031 is fixedly provided at the lower end thereof, and both sides of the movable piston 1031 are movably connected to the inner side of the main pump body 102;

[0043] A collar 104 is fixedly sleeved on the upper end of the main pump body 102, and a spring 1041 is provided between the collar 104 and the main column 101;

[0044] The discharging plate 105 is disposed at the upper end of the main column 101 and fixedly connected thereto, and the discharging plate 105 is connected to the auxiliary column 103;

[0045] The material suction cushion 106, the main pump body 102 is fixedly sleeved on the inner side of the material suction cushion 106 and communicated with it, and a pointed mouth piece 1061 communicated with the outside is opened on one side of the material suction cushion 106.

[0046] When the present invention is implemented, the integral embracing structure formed by the main column 101 and the main pump body 102 can keep the lower end of the main column 101 always vertical so as to be inserted into the interior of the main pump body 102, which can effectively prevent the main column 101 and the main pump body 102 from getting stuck and being unable to discharge the liquid foundation normally due to swinging and tilting during the use of the pump core assembly 1, while ensuring the normal operation of the pump core assembly 1, so that the pump core assembly 1 can also ensure its extraction efficiency when facing a liquid foundation with high viscosity.

[0047] Specifically, the spring 1041 can be configured as a plastic spring or a metal spring.

[0048] Specifically, the provision of the one-way valve 1022 can effectively prevent the circulating liquid from flowing back or flowing backward.

[0049] The discharge plate 105 of the present invention includes a first connecting plate 1051 and a second connecting plate 1052. The first connecting plate 1051 is fixedly connected to the upper end of the second connecting plate 1052 and communicates therewith. The lower end of the second connecting plate 1052 is fixedly connected to the upper end of the main column 101, and the second connecting plate 1052 is communicated with the secondary column 103.

[0050] The first connecting plate 1051 of the present invention is provided with a plurality of material outlet holes 1053, the second connecting plate 1052 is provided with an intermediate connecting hole 1054 and an intermediate connecting groove 1055, the intermediate connecting hole 1054 is opened at the center of the intermediate connecting groove 1055, the second connecting plate 1052 is connected to the secondary column 103 through the intermediate connecting hole 1054, and the second connecting plate 1052 is connected to the plurality of material outlet holes 1053 through the intermediate connecting groove 1055.

[0051] The gap between the suction pad 106 and the main pump body 102 of the present invention forms a first channel 1062, and a second channel 1063 is arranged inside the pointed mouth piece 1061. One end of the first channel 1062 is connected to the material through hole 1021 of the main pump body 102, and the other end of the first channel 1062 is connected to one end of the second channel 1063, and the other end of the second channel 1063 is connected to the outside.

[0052] As attached Figure 5-7 As shown in the second embodiment, the present invention provides a liquid storage box body, the liquid storage box body 2 includes a top cover 201, a fastening member 202, a first sealing gasket 203, a second sealing gasket 204, a bracket buckle 205, a multi-cavity body 206, and a bottom cover 207. The top cover 201 is connected to the upper end of the fastening member 202, the fastening member 202 is sleeved on the upper end of the first sealing gasket 203, the upper end of the first sealing gasket 203 passes through the fastening member 202 and the top cover 201 and is connected to the outside, and the second sealing gasket 204 is connected to the first sealing gasket. The lower end of the pad 203 is connected with it, and a plurality of inner cavities 2061 are arranged inside the multi-cavity 206. The lower end of the second sealing pad 204 passes through the bracket buckle 205 and is connected with the plurality of inner cavities 2061. One end of the bracket buckle 205 is fixedly connected with the fastening piece 202, and the other end of the bracket buckle 205 is fixedly connected with one end of the multi-cavity 206. A plurality of sealing pistons 2062 are arranged inside the plurality of inner cavities 2061, and the bottom cover 207 is movably connected to the lower end of the top cover 201.

[0053] Specifically, a plurality of mutually independent inner cavities 2061 may be used to store different types of liquid foundation or the same type of liquid foundation.

[0054] Specifically, the first sealing gasket 203 and the second sealing gasket 204 are both made of soft rubber material.

[0055] Specifically, the provision of the sealing piston 2062 can effectively prevent the foundation liquid stored in the plurality of inner cavities 2061 from overflowing, thereby ensuring the storage quality.

[0056] A material interface 2011 is provided on one side of the top cover 201 of the present invention, a first sealing gasket 203 is provided with an intermediate flow channel 2031, and a second sealing gasket 204 is provided with a first flow channel 2041 and a plurality of second flow channels 2042. One end of the intermediate flow channel 2031 passes through the material interface 2011 and is connected to the outside, and the other end of the intermediate flow channel 2031 is connected to one end of the first flow channel 2041. The other ends of the first flow channel 2041 are connected to one ends of the plurality of second flow channels 2042, and the other ends of the plurality of second flow channels 2042 are respectively connected to a plurality of inner cavities 2061.

[0057] The bracket buckle 205 of the present invention is provided with a first groove 2051, and the fastening piece 202 is provided with a first clamping block 2021. The bracket buckle 205 and the fastening piece 202 are fixedly connected by the cooperation of the first groove 2051 and the first clamping block 2021. The bracket buckle 205 is provided with a second clamping block 2052. The upper outer edge of the multi-cavity 206 is provided with a second groove 2063. The bracket buckle 205 and the multi-cavity 206 are fixedly connected by the cooperation of the second clamping block 2052 and the second groove 2063.

[0058] As attached Figure 8 As shown, in the third embodiment, the present invention provides a cosmetic foundation box, including a main shell 3, the main shell 3 includes an upper cover 301, an intermediate connecting cover 302, and a bottom box 303, the intermediate connecting cover 302 is arranged between the upper cover 301 and the bottom box 303, the intermediate connecting cover 302 is connected to the upper end of the bottom box 303, one end of the upper cover 301 is movably connected to one end of the bottom box 303 through an intermediate connecting member 4, a cavity insertion port 3031 is provided on one side of the bottom box 303, a first placement cavity 3032 and a second placement cavity 3033 are provided inside the bottom box 303, a spacing groove 3034 is provided between the first placement cavity 3032 and the second placement cavity 3033, and a vertical opening 3035 is provided in the middle of the spacing groove 3034;

[0059] Specifically, the intermediate connecting member 4 is composed of a latch and a connecting block, which are connecting components that can be easily derived by those skilled in the art.

[0060] Specifically, the liquid storage box body 2 can be inserted into or removed from the bottom box 303 through the cavity insertion port 3031 .

[0061] The pump core assembly 1 is disposed in the first placement cavity 3032 , and the tip 1061 of the suction pad 106 passes through the vertical opening 3035 ;

[0062] The liquid storage box body 2 is arranged in the second placement cavity 3033, and the liquid storage box body 2 is inserted into the interior of the second placement cavity 3033 through the cavity insertion port 3031, and the liquid storage box body 2 is connected with the suction pad 106 through the material interface 2011 of the top cover 201 and the pointed mouth piece 1061.

[0063] The intermediate connection cover 302 of the present invention is provided with a receiving groove 3021 and a transverse opening 3022 . The receiving groove 3021 is provided on the left side of the transverse opening 3022 . The discharge plate 105 of the pump core assembly 1 is connected to the outside through the transverse opening 3022 .

[0064] Specifically, the receiving groove 3021 can be used to place small cosmetic items such as a mirror and a foundation brush.

[0065] As attached Figure 9-10 As shown, in the fourth embodiment, the present invention provides a main shell 3 of another structure, and the structure of the main shell 3 is basically the same as that of the third embodiment. In order to facilitate description and save space, only the contents different from the third embodiment will be described below.

[0066] The bottom box 303 of the main shell 3 of the present invention can also be configured as a bottom box 303 with a accommodating plug-in 5, the accommodating plug-in 5 and the main body of the bottom box 303 can be separated from each other, and one end of the accommodating plug-in 5 is connected to one end of the bottom box 303, by placing the liquid storage box body 2 inside the accommodating plug-in 5, the accommodating plug-in 5 with the liquid storage box body 2 is inserted into the bottom box 303 and connected thereto, so that the liquid storage box body 2 and the suction pad 106 are connected to each other.

[0067] As attached Fig.11 As shown, in embodiment five, the multi-cavity body 206 inside the liquid storage box body 2 in the present invention can be replaced by a built-in film bag 6, the upper end of the built-in film bag 6 is fixedly connected to the first sealing gasket 203, and the built-in film bag 6 is connected to the middle flow channel 2031; in addition, the built-in film bag 6 can store liquid foundation, and as the liquid foundation stored therein gradually decreases, the built-in film bag 6 also gradually shrinks.

[0068] Reference Figure 1-8 The use process of a pump core assembly, a liquid storage box and a cosmetic foundation box using the pump core assembly and the liquid storage box is as follows:

[0069] When in use, the user first inserts the liquid storage box body 2 containing different types of foundation liquid into the second placement cavity 3033 of the bottom box 303 through the cavity insertion port 3031, so that the pointed mouth piece 1061 on one side of the material suction pad 106 is inserted into the material interface 2011 of the top cover 201, and at this time, the second channel 1063 of the pointed mouth piece 1061 is connected with the middle flow channel 2031 of the first sealing pad 203;

[0070] Then, the user presses the upper end of the first connecting plate 1051 of the discharging plate 105, so that the discharging plate 105 as a whole drives the main column 101 of the pump core assembly 1 to translate downward, and at the same time, the main column 101 drives the auxiliary column 103 to translate downward, the spring 1041 is in a compressed state, and negative pressure is generated inside the main pump body 102 to absorb different types of foundation liquids stored in the liquid storage box body 2;

[0071] Finally, the different types of foundation liquids stored in the liquid storage box body 2 flow from each inner cavity 2061 through the second flow channel 2042 to the first flow channel 2041 and converge to form a mixed foundation liquid. The mixed foundation liquid flows into the second channel 1063 of the pointed mouth piece 1061 through the middle flow channel 2031, and then flows from the second channel 1063 to the first channel 1062. Then, the mixed foundation liquid flows into the material through hole 1021 and flows into the interior of the main pump body 102 through the one-way valve 1022. The mixed foundation liquid flows through the secondary column 103 and flows to the middle connecting groove 1055 through the middle connecting hole 1054 on the second connecting plate 1052. Finally, the mixed foundation liquid overflows upward from the middle connecting groove 1055 and flows out to the surface of the first connecting plate 1051 through the material outlet hole 1053. The user can dip the mixed foundation liquid from the surface of the first connecting plate 1051 for use.

[0072] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A pump core assembly, characterized in that: The pump core assembly comprises: A main column, the interior of which is provided with a mounting groove communicating with the outside; The main pump body forms an integrally enveloping structure with the main column. The lower end of the main column is movably and vertically inserted into the interior of the main pump body. A material through hole is provided at the bottom of the main pump body. A one-way valve is provided above the material through hole. The auxiliary column has an upper end inserted into the mounting groove and fixedly connected to the main column, and a movable piston is fixedly arranged at the lower end, and both sides of the movable piston are movably connected to the inner side of the main pump body; A collar piece is fixedly sleeved on the upper end of the main pump body, and a spring is arranged between the collar piece and the main column; A discharging plate, which is arranged at the upper end of the main column and fixedly connected thereto, and is in communication with the auxiliary column; The main pump body is fixedly sleeved on the inner side of the material suction cushion and is connected with the material suction cushion. A pointed mouth connected with the outside is provided on one side of the material suction cushion.

2. A pump core assembly according to claim 1, characterized in that: The discharge plate includes a first connecting plate and a second connecting plate. The first connecting plate is fixedly connected to the upper end of the second connecting plate and communicated therewith. The lower end of the second connecting plate is fixedly connected to the upper end of the main column. The second connecting plate is communicated with the secondary column.

3. A pump core assembly according to claim 2, characterized in that: The first connecting plate is provided with a plurality of material outlet holes, the second connecting plate is provided with an intermediate connecting hole and an intermediate connecting groove, the intermediate connecting hole is provided at the center of the intermediate connecting groove, the second connecting plate is connected with the auxiliary column through the intermediate connecting hole, and the second connecting plate is connected with the plurality of material outlet holes through the intermediate connecting groove.

4. A pump core assembly according to claim 1, characterized in that: The gap between the suction pad and the main pump body forms a first channel, and a second channel is arranged inside the pointed mouth piece. One end of the first channel is connected to the material through hole of the main pump body, the other end of the first channel is connected to one end of the second channel, and the other end of the second channel is connected to the outside.

5. A liquid storage box, characterized in that: The liquid storage box body includes a top cover, a buckle, a first sealing gasket, a second sealing gasket, a bracket buckle, a multi-cavity body, and a bottom cover. The top cover is connected to the upper end of the buckle, and the buckle is sleeved on the upper end of the first sealing gasket. The upper end of the first sealing gasket passes through the buckle and the top cover and is connected to the outside. The second sealing gasket is connected to the lower end of the first sealing gasket and is connected thereto. A plurality of inner cavities are arranged inside the multi-cavity body. The lower end of the second sealing gasket passes through the bracket buckle and is connected to the plurality of inner cavities. One end of the bracket buckle is fixedly engaged with the buckle, and the other end of the bracket buckle is fixedly engaged with one end of the multi-cavity body. A plurality of sealing pistons are arranged inside the plurality of inner cavities, and the bottom cover is movably connected to the lower end of the top cover.

6. A liquid storage box according to claim 5, characterized in that: A material interface is provided on one side of the top cover, the first sealing gasket is provided with an intermediate flow channel, the second sealing gasket is provided with a first flow channel and a plurality of second flow channels, one end of the intermediate flow channel passes through the material interface and is connected to the outside, the other end of the intermediate flow channel is connected to one end of the first flow channel, the other end of the first flow channel is connected to one end of a plurality of second flow channels, and the other ends of the plurality of second flow channels are respectively connected to a plurality of inner cavities.

7. A liquid storage box according to claim 5, characterized in that: The bracket buckle is provided with a first groove, and the fastening piece is provided with a first clamping block. The bracket buckle and the fastening piece are fixedly connected by the cooperation of the first groove and the first clamping block. The bracket buckle is provided with a second clamping block, and the upper outer edge of the multi-cavity body is provided with a second groove. The bracket buckle and the multi-cavity body are fixedly connected by the cooperation of the second clamping block and the second groove.

8. A cosmetic foundation box, comprising a main shell, characterized in that: The main shell includes an upper cover, an intermediate connecting cover, and a bottom box. The intermediate connecting cover is arranged between the upper cover and the bottom box. The intermediate connecting cover is connected to the upper end of the bottom box. One end of the upper cover is movably connected to one end of the bottom box through an intermediate connecting piece. A cavity insertion port is provided on one side of the bottom box. A first placement cavity and a second placement cavity are provided inside the bottom box. A spacing groove is provided between the first placement cavity and the second placement cavity. A vertical opening is provided in the middle of the spacing groove. The pump core assembly according to any one of claims 1 to 4 is arranged in the first placement cavity, and the tip of the suction pad passes through the vertical opening; The liquid storage box body according to any one of claims 5 to 7 is arranged in the second placement cavity, and the liquid storage box body is inserted into the interior of the second placement cavity through the cavity insertion port, and the liquid storage box body is connected with the suction pad through the material interface of the top cover and the cooperation of the pointed mouth piece.

9. A cosmetic foundation box according to claim 8, characterized in that: The middle connecting cover is provided with a receiving groove and a transverse opening. The receiving groove is arranged on the left side of the transverse opening. The discharge plate of the pump core assembly is connected with the outside through the transverse opening.

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