A cosmetic packaging box with replaceable inner bag

Abstract

The present invention discloses a cosmetic packaging box with replaceable inner bags, comprising a main box body, wherein a plurality of vertically arranged box inner cavities are arranged in the main box body, an inner bag body for accommodating cosmetics is detachably arranged in the box inner cavity, the inner bag body is flexible, an opening is arranged at the bottom of the box inner cavity, and a piston is slidably connected to the box inner cavity, a bag liquid outlet is communicated with the interior of the bottom of the inner bag body, the bag liquid outlet penetrates the piston and is detachably connected to the piston, a bag filling port is arranged at one end of the inner bag body away from the bag liquid outlet and communicated with the interior of the inner bag body, a rotating extrusion mechanism for cooperating with the inner bag body is arranged at the top of the box inner cavity, a variety of cosmetics can be stored conveniently, cosmetics are more convenient to replace, the box can be reused, and cosmetics are more convenient to extrude.

Description

Technical Field

[0001] The invention relates to the technical field of cosmetic packaging, in particular to the technical field of a cosmetic packaging box with a replaceable inner bag. Background Art

[0002] Nowadays, in order to facilitate the protection, storage and transportation of cosmetics, cosmetic packaging boxes are usually used to ensure the safety of products during transportation and improve the grade of products. With the rapid development of modern industry and the continuous improvement of people's living standards, people's demand for packaging boxes will continue to increase. For example, the Chinese utility model patent with publication number CN202953270U proposed a Chinese patent named "a cosmetic packaging box", which includes a box bottom and a box cover adapted to the box bottom, characterized in that the box bottom is a square stepped structure, a circular groove is opened in the middle of the box bottom, and an end cover-shaped fixed support is arranged in the circular groove. The structure of the fixed support is an inner and outer concentric circular groove, and an annular step is formed between the inner and outer circular grooves. The diameter of the outer circular groove of the fixed support is the same as the diameter of the circular groove of the box bottom, and the side wall of the inner circular groove of the fixed support is provided with an inwardly concave dent, and the side wall of the outer circular groove of the fixed support is provided with a protrusion. However, this box can only be used to store a single cosmetic. Nowadays, people have higher and higher requirements for their own image. For facial or hair care, a single cosmetic can no longer meet the care needs. Often, multiple cosmetics are needed to be used in different ways to achieve the best effect. For example, hair care products include shampoo, hair mask, conditioner, essence, etc., and the usage and dosage are all particular. However, these products are basically single-packaged. When using multiple products, it is messy and takes up space when placed together, and it is easy to be damaged by collision. Based on this situation, how to make the structure of the cosmetic packaging box break the aesthetic fatigue of a single bottle through innovative design, and at the same time be able to accommodate no less than one, such as two cosmetics that are suitable for use together, is becoming an increasingly urgent problem for relevant technical personnel to solve. Summary of the invention

[0003] The purpose of the present invention is to solve the problems in the prior art and to provide a cosmetic packaging box with a replaceable inner bag, which can store a variety of cosmetics, make cosmetics more convenient to replace, and the box can be reused.

[0004] To achieve the above-mentioned purpose, the present invention proposes a cosmetic packaging box with a replaceable inner bag, comprising a main box body, wherein the main box body is provided with a plurality of vertically arranged box inner cavities, wherein the box inner cavity is detachably provided with an inner bag body for accommodating cosmetics, wherein the inner bag body is flexible, wherein the bottom of the box inner cavity is provided with an opening, and wherein the box inner cavity is provided with a piston slidably connected thereto, wherein the bottom of the inner bag body is provided with a bag liquid outlet connected to the interior thereof, wherein the bag liquid outlet penetrates the piston and is detachably connected thereto, and wherein an end of the inner bag body away from the bag liquid outlet is provided with a The invention relates to a bag filling port, a rotating extrusion mechanism for cooperating with the inner bag body is provided at the top of the box inner cavity, and the rotating extrusion mechanism includes a rotating shaft arranged horizontally at the top of the box inner cavity, the rotating shaft is rotatably connected to the box inner cavity, and one end of the rotating shaft passes through the box inner cavity and extends to the outside of the main box body, a holding plate is provided at the end of the rotating shaft away from the main box body, a clamping part cooperating with the inner bag body is provided in the middle of the rotating shaft, the top of the inner bag body can be detachably clamped on the clamping part, a pillar is vertically provided at the bottom of the main box body, and a lower supporting plate is provided at the bottom of the pillar.

[0005] Preferably, the clamping portion includes a clamping groove arranged in the middle of the rotating shaft and along the length direction of the rotating shaft, and a clamping block adapted to the clamping groove, one end of the clamping block is hingedly connected to the end of the clamping groove, and the other end is clamped to the clamping groove.

[0006] Preferably, a one-way rotation mechanism is provided between the rotating shaft and the main box body, and the one-way rotation mechanism comprises a ratchet wheel provided on the rotating shaft and a pawl provided on the outer wall of the main box body, the pawl is rotatably provided on the outer wall of the main box body, and the pawl is engaged with the ratchet wheel.

[0007] Preferably, the one-way rotation mechanism also includes a cover body for covering the ratchet and the pawl, the cover body is fixedly connected to the main box body, the rotating shaft passes through the cover body, the cover body is provided with a protruding spline portion on the end away from the main box body, the rotating shaft is provided with a radially protruding shaft slider on the end away from the main box body, the holding plate is provided with a disk inner sliding hole that slidably cooperates with the shaft slider, the shaft slider is slidably but non-rotatably connected to the disk inner sliding hole, and the holding plate is provided with a spline groove that meshes with the spline portion on the end close to the main box body.

[0008] Preferably, a self-sealing strip for closing the bag filling port is provided at the bag filling port.

[0009] Preferably, a threaded head is provided at the liquid outlet of the bag, an inner hole connected to the liquid outlet is provided in the threaded head, a fixing hole is provided in the middle of the piston and passes through the upper and lower sides thereof, and the threaded head is detachably arranged in the fixing hole and fixed by a nut.

[0010] Preferably, a self-sealing nozzle is provided at one end of the threaded head away from the inner bag body, an elastic membrane is provided inside the self-sealing nozzle, and a plurality of cracks are provided in the middle of the elastic membrane, and the cracks are kept closed under normal conditions.

[0011] Preferably, an extrusion shaft cooperating with the rotating shaft is provided at the top of the inner cavity of the box near the rotating shaft, the extrusion shaft is arranged relatively parallel to the rotating shaft, and an elastic pad is wrapped on the outside of the extrusion shaft.

[0012] Preferably, a cover plate is provided on the top of the box inner cavity, and one end of the box inner cavity is hingedly connected to the top of the main box body.

[0013] Preferably, a column groove adapted to the pillar is vertically provided in the main box body, the pillar and the column groove are slidably connected, and a positioning and fixing mechanism is provided between the column groove and the pillar.

[0014] Preferably, the positioning and fixing mechanism includes a positioning protrusion arranged on the inner wall of the column groove, the outer wall of the pillar is vertically provided with a slide groove adapted to the positioning protrusion, the positioning protrusion and the slide groove are slidably connected, the end of the slide groove is provided with a transversely arranged positioning groove, and the slide groove is connected to the positioning groove.

[0015] Preferably, an annular boss is provided on the inner wall of the column groove, and a spring for driving the pillar to slide away from the main box body is provided between the annular boss and the top of the pillar.

[0016] Preferably, a makeup brush rack is further provided in the column groove, and the makeup brush rack comprises a lower plate, an upper plate and a rod body arranged between the lower plate and the upper plate, the upper end of the rod body passes through the upper plate, the lower plate is abutted against the top of the annular boss, a plurality of brush fixing holes for placing makeup brushes are provided on the lower plate and the upper plate, the top of the column groove passes through the main box body, and a slot cover cooperating therewith is provided on the top of the column groove, and one end of the slot cover is hingedly connected to the main box body.

[0017] Preferably, a ventilation channel connected to the column slot is vertically provided in the pillar, and the ventilation channel extends into the lower support plate. An equipment cavity is provided at the bottom of the lower support plate, and a micro-blower, a battery electrically connected to the micro-blower, and a controller control-connected to the micro-blower are provided in the equipment cavity. The micro-blower is connected to the side of the ventilation channel, and the slot cover is provided with a plurality of air vents connected to the column slot.

[0018] Preferably, the lower end of the ventilation channel passes through the lower support plate, and a lower water collecting cover detachably connected to the ventilation channel is provided at the bottom outlet of the ventilation channel, and absorbent cotton is provided on the upper side of the lower water collecting cover.

[0019] Preferably, a pressure switch is provided on the top of the lower support plate and is in contact with the main box body. The pressure switch is electrically connected to the controller. A time module is provided in the controller. When the lower end of the main box body is buckled with the lower support plate and the pressure switch is in contact with the pressure switch, the pressure switch is in a pressurized state, and the controller controls the micro-blower to run according to the preset running time of the time module.

[0020] Preferably, a powder tray is further provided in the lower supporting plate, wherein a tray accommodating groove adapted to the powder tray is provided in the lower supporting plate, the tray accommodating groove is arranged through the side wall of the lower supporting plate, one end of the powder tray is rotatably connected to the tray accommodating groove via an axis, and a plurality of recessed cosmetic accommodating grooves are provided on the upper end surface of the powder tray.

[0021] The beneficial effects of the cosmetic packaging box with replaceable inner bag of the present invention: the present invention arranges multiple box cavities in the main box body, and an inner bag body for holding cosmetics is arranged in each box cavity, so that the present application can place and carry a variety of different cosmetics at one time, and the placement of cosmetics is integrated, which is more convenient to carry and use. The cosmetics are held in the inner bag body, and the inner bag body is replaceable, which is convenient for replacing or replenishing cosmetics, and the inner bag body has low cost. When replacing cosmetics, only the inner bag body needs to be replaced, and the box body can be reused, saving costs. By arranging a rotating extrusion mechanism to cooperate with the inner bag body to extrude cosmetics, it is more convenient to use, and the rotating shaft can be rotated to rotate the holding plate, so that the rotating shaft rolls up the inner bag body to squeeze out the cosmetics in the inner bag body, and the control is more convenient.

[0022] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the main structure of a cosmetic packaging box with a replaceable inner bag according to the present invention.

[0024] Figure 2 The present invention is a schematic diagram of the main cross-sectional structure of a cosmetic packaging box with a replaceable inner bag.

[0025] Figure 3 yes Figure 2 Schematic diagram of the structure after enlarging the middle and lower parts.

[0026] Figure 4 yes Figure 2 Schematic diagram of the structure of part A.

[0027] Figure 5 yes Figure 4 Schematic diagram of the structure when the middle spline part and the spline groove are matched.

[0028] Figure 6 The diagram is a top view of the structure of a cosmetic packaging box with a replaceable inner bag according to the present invention.

[0029] Figure 7 The present invention is a schematic diagram of the main structure of a lower support plate and a support column of a cosmetic packaging box with a replaceable inner bag.

[0030] Figure 8 The present invention is a schematic diagram of the main structure of an inner bag body of a cosmetic packaging box with a replaceable inner bag.

[0031] Fig. 9 The present invention is a schematic diagram of the structure of an inner bag body of a cosmetic packaging box with a replaceable inner bag as viewed from below.

[0032] Fig.10 The present invention is a schematic structural diagram of a cosmetic packaging box with a replaceable inner bag when a rotating shaft clamping block is opened.

[0033] Fig.11 The present invention is a schematic structural diagram of a cosmetic packaging box with a replaceable inner bag when the rotating shaft clamping block is closed.

[0034] Fig.12 It is a structural schematic diagram of a main box body and a lower supporting plate of a cosmetic packaging box with a replaceable inner bag according to the present invention when they cooperate.

[0035] Among them: 1-main box body; 2-inner bag body; 3-piston; 4-rotating shaft; 5-pillar; 6-lower support plate; 7-cover body; 8-extrusion shaft; 9-micro blower; 11-box inner cavity; 12-cover plate; 13-column groove; 14-positioning protrusion; 15-spring; 16-makeup brush placement rack; 17-pressure switch; 18-ratchet; 19-pawl; 21-bag liquid outlet; 22-bag filling port; 23-threaded head; 221-self-sealing strip; 31-nut; 41-clamping groove; 42-clamping block; 43-holding plate; 44-shaft slider; 431-sliding hole in plate body; 432-spline groove; 51-sliding groove; 52-positioning groove; 53-ventilation channel; 54-lower water receiving cover; 541-absorbent cotton; 61-equipment cavity; 62-powder plate; 63-plate receiving groove; 621-cosmetics receiving groove; 71-spline part; 131-annular boss; 132-groove cover; 1321-vent; 161-lower plate body; 162-upper plate body; 163-rod body; 1611-brush fixing hole. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the scope of the present invention. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0037] In the description of the present invention, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0038] In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invention product is usually placed when in use, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Embodiment 1:

[0041] See also Figure 1-Figure 12The present invention discloses a cosmetic packaging box with a replaceable inner bag, comprising a main box body 1, wherein four vertically arranged box cavities 11 are arranged in the main box body 1, wherein an inner bag body 2 for accommodating cosmetics is detachably arranged in the box cavity 11, wherein the inner bag body 2 is flexible, wherein an opening is arranged at the bottom of the box cavity 11, and wherein the box cavity 11 is provided with a piston 3 slidably connected thereto, wherein a bag liquid outlet 21 is communicated with the inner part of the inner bag body 2 at the bottom thereof, wherein the bag liquid outlet 21 is arranged through the piston 3 and is detachably connected to the piston 3, wherein a bag filling port 22 communicated with the inner part of the inner bag body 2 is arranged at one end of the inner bag body 2 away from the bag liquid outlet 21, and wherein a rotary extrusion mechanism for cooperating with the inner bag body 2 is arranged at the top of the box cavity 11. The rotary extrusion mechanism comprises a rotating shaft 4 arranged transversely at the top of the box cavity 11, wherein the rotating shaft 4 is rotatably connected to the box cavity 11, and wherein one end of the rotating shaft 4 passes through the box cavity 11 and extends to the outside of the main box body 1, and wherein a gripping plate 43 is arranged at one end of the rotating shaft 4 away from the main box body 1. A clamping part cooperating with the inner bag body 2 is provided in the middle of the rotating shaft 4, and the top of the inner bag body 2 can be detachably clamped on the clamping part. A pillar 5 is vertically provided at the bottom of the main box body 1, and a lower support plate 6 is provided at the bottom of the pillar 5. In this embodiment, by setting a plurality of box cavities 11 in the main box body 1, and setting an inner bag body 2 for holding cosmetics in each box cavity 11, the present application can place and carry a variety of different cosmetics at one time, and the placement of cosmetics is integrated, which is more convenient to carry and use. The inner bag body 2 is used to hold cosmetics, and the inner bag body 2 is replaceable, which is convenient for replacing or replenishing cosmetics. The inner bag body 2 has a low cost. When replacing cosmetics, it is only necessary to replace the inner bag body 2. The box body can be reused, which saves costs. By setting a rotating extrusion mechanism to cooperate with the inner bag body 2 to extrude cosmetics, it is more convenient to use and control.

[0042] See also Figure 2 , Figure 4 , Fig.10 , Fig.11 The clamping part includes a clamping groove 41 provided in the middle of the rotating shaft 4 and along the length direction of the rotating shaft 4, and a clamping block 42 adapted to the clamping groove 41. One end of the clamping block 42 is hingedly connected to the end of the clamping groove 41, and the other end is connected to the clamping groove 41 by clamping. The inner bag body 2 is clamped by the clamping block 42 and the clamping groove 41, so that installation and disassembly are more convenient. When in use, the bag filling port 22 end of the inner bag body 2 is clamped between the clamping block 42 and the clamping groove 41, and the clamping end of the clamping block 42 is connected to the clamping groove 41 by clamping. After fixing, in order to improve stability, the rotating shaft 4 can be rotated several times first, so that the tail of the inner bag body 2 is wound around the rotating shaft 4. When the rotating shaft 4 is further rotated, the rotating shaft 4 can further roll the tail of the inner bag body 2 on the rotating shaft 4, thereby squeezing the inside of the inner bag body 2, so that the cosmetics in the inner bag body 2 are squeezed out through the bag liquid outlet 21 and fall through the lower side outlet of the box inner cavity 11.

[0043] See also Figure 2 , Figure 4A one-way rotation mechanism is also provided between the rotating shaft 4 and the main box body 1. The one-way rotation mechanism includes a ratchet 18 provided on the rotating shaft 4 and a pawl 19 provided on the outer wall of the main box body 1. The pawl 19 is rotatably provided on the outer wall of the main box body 1, and the pawl 19 is engaged with the ratchet 18. The rotating shaft 4 can only rotate in one direction through the cooperation of the ratchet 18 and the pawl 19, thereby preventing the rotating shaft 4 from reversing and causing the inner bag body 2 to loosen.

[0044] See also Figure 2 , Figure 4 and Figure 5 The one-way rotation mechanism also includes a cover body 7 for covering the ratchet 18 and the pawl 19, the cover body 7 is fixedly connected to the main box body 1, the rotating shaft 4 passes through the cover body 7, and the end of the cover body 7 away from the main box body 1 is provided with a protruding spline portion 71, and the end of the rotating shaft 4 away from the main box body 1 is provided with a radially protruding shaft slider 44, and the holding plate 43 is provided with a plate inner sliding hole 431 that slidably cooperates with the shaft slider 44, the shaft slider 44 is slidably connected to the plate inner sliding hole 431 but not rotatably, and the end of the holding plate 43 close to the main box body 1 is provided with a spline groove 432 that meshes with the spline portion 71. In this embodiment, a spline portion 71 is provided on the cover body 7, and the holding plate 43 is provided with a structure that can slide back and forth along the rotating shaft 4. When the holding plate 43 is pushed to the end of the main box body 1, the spline groove 432 on the holding plate 43 can engage with the spline portion 71, thereby locking the holding plate 43 and making the holding plate 43 unable to rotate. At the same time, the rotating shaft 4 connected to the holding plate 43 is also unable to rotate. When the holding plate 43 slides away from the end of the main box body 1, the spline groove 432 separates from the spline portion 71, and the holding plate 43 and the rotating shaft 4 can rotate freely.

[0045] See also Figure 2 , Figure 8 and Fig. 9 A self-sealing strip 221 is provided at the bag filling port 22 for sealing the bag filling port 22 to avoid leakage.

[0046] See also Figure 2 , Figure 3 , Figure 8 and Fig. 9 The bag liquid outlet 21 is provided with a threaded head 23, and an inner hole connected to the liquid outlet 21 is provided in the threaded head 23. A fixing hole is provided in the middle of the piston 3 and runs through the upper and lower sides thereof. The threaded head 23 is detachably arranged in the fixing hole and fixed by a nut 31. The bag liquid outlet 21 is firmly fixed to the middle of the piston 3 through the cooperation of the threaded head 23, the fixing hole and the nut 31, so that the bag liquid outlet 21 is in the center position, so as to prevent the liquid cosmetics from rubbing against the inner wall of the box inner cavity 11 when the bag liquid outlet 21 discharges liquid.

[0047] Figure 8 and Fig. 9A self-sealing nozzle 24 is provided at one end of the thread head 23 away from the inner bag body 2, an elastic film 241 is provided inside the self-sealing nozzle 24, a plurality of cracks 2411 are provided in the middle of the elastic film 241, and the cracks 2411 remain closed under normal conditions. The cracks 2411 remain closed under natural conditions, and when the inner bag body 2 is squeezed and the internal pressure is too high, the emulsion cosmetics in the inner bag body 2 can be squeezed out through the cracks 2411 to prevent the emulsion cosmetics in the cracks 2411 from leaking.

[0048] See also Figure 2 and Figure 4 The top of the box inner cavity 11 is near the rotating shaft 4 and is provided with an extrusion shaft 8 that cooperates with the rotating shaft 4. The extrusion shaft 8 is arranged relatively parallel to the rotating shaft 4, and an elastic pad is wrapped around the outer side of the extrusion shaft 8. The inner bag body 2 passes between the extrusion shaft 8 and the rotating shaft 4, so as to squeeze out the cosmetics in the inner bag body 2.

[0049] See also Figure 2 , Figure 6 A cover plate 12 is provided on the top of the box cavity 11 , and one end of the box cavity 11 is hingedly connected to the top of the main box body 1 .

[0050] Embodiment 2:

[0051] See also Figure 2 , Figure 3 , Figure 7 A column groove 13 adapted to the pillar 5 is vertically provided in the main box body 1, and the pillar 5 is slidably connected to the column groove 13, and a positioning and fixing mechanism is provided between the column groove 13 and the pillar 5. The column groove 13 is arranged to cooperate with the pillar 5, so that the distance between the main box body 1 and the lower support plate 6 is not fixed, and the lower support plate 6 can be attached to the bottom of the main box body 1 to cover the lower side of the main box body 1, saving space and being easy to carry. When the main box body 1 and the lower support plate 6 are separated, it is convenient to receive cosmetics.

[0052] See also Figure 2 , Figure 3 , Figure 7 The positioning and fixing mechanism includes a positioning protrusion 14 provided on the inner wall of the column groove 13, a slide groove 51 adapted to the positioning protrusion 14 is vertically provided on the outer wall of the pillar 5, the positioning protrusion 14 and the slide groove 51 are slidably connected, a horizontal positioning groove 52 is provided at the end of the slide groove 51, and the slide groove 51 is connected to the positioning groove 52. The positioning protrusion 14 cooperates with the slide groove 51 to limit the sliding direction, and the positioning protrusion 14 cooperates with the positioning groove 52 to limit the position.

[0053] See also Figure 2 , Figure 3 An annular boss 131 is provided on the inner wall of the column groove 13 , and a spring 15 is provided between the annular boss 131 and the top of the pillar 5 for driving the pillar 5 to slide in a direction away from the main box body 1 .

[0054] Embodiment three:

[0055] See also Figure 2 , Figure 3 A makeup brush placement rack 16 is also provided in the column groove 13. The makeup brush placement rack 16 includes a lower plate 161, an upper plate 162, and a rod 163 provided between the lower plate 161 and the upper plate 162. The upper end of the rod 163 penetrates the upper plate 162, and the lower plate 161 is in contact with the top of the annular boss 131. A plurality of brush fixing holes 1611 for placing makeup brushes are provided on the lower plate 161 and the upper plate 162. The top of the column groove 13 penetrates the main box body 1, and a slot cover 132 is provided on the top of the column groove 13 to match it. One end of the slot cover 132 is hingedly connected to the main box body 1. Providing the makeup brush placement rack 16 on the upper side of the column groove 13 can make full use of the space of the column groove 13, and is convenient for carrying matching makeup brushes and other supplies.

[0056] See also Figure 2 , Figure 3 A ventilation passage 53 connected to the column slot 13 is vertically arranged in the pillar 5, and the ventilation passage 53 extends into the lower support plate 6. An equipment chamber 61 is arranged at the bottom of the lower support plate 6. A micro blower 9, a battery 91 electrically connected to the micro blower 9, and a controller connected to the micro blower 9 are arranged in the equipment chamber 61. The micro blower 9 is connected to the side of the ventilation passage 53, and a plurality of vents 1321 connected to the column slot 13 are arranged on the slot cover 132. The micro blower 9 can fill air into the ventilation passage 53 and the column slot 13, so that the makeup brush placed in the column slot 13 after washing can be air-dried. The makeup brush can be directly placed in the column slot 13 without drying after washing, which is more convenient to use and avoids the odor caused by the makeup brush not being dried.

[0057] See also Figure 2 , Figure 3 The lower end of the ventilation channel 53 passes through the lower support plate 6, and a lower water receiving cover 54 detachably connected to the ventilation channel 53 is provided at the bottom outlet of the ventilation channel 53, and a water-absorbing cotton 541 is provided on the upper side of the lower water receiving cover 54. The lower water receiving cover 54 and the water-absorbing cotton 541 are provided to facilitate the collection of accumulated water leaked from the makeup brush to prevent the accumulated water from overflowing.

[0058] See also Figure 3 , a pressure switch 17 is provided on the top of the lower support plate 6, which contacts with the main box body 1. The pressure switch 17 is electrically connected to the controller. A time module is provided in the controller. When the lower end of the main box body 1 is in a buckled state with the lower support plate 6, the pressure switch 17 contacts with the pressure switch 17. The pressure switch 17 is in a pressurized state, and the controller controls the micro-blower 9 to run according to the preset running time of the time module. The micro-blower 9 can be controlled to work automatically by the pressure switch 17, without manual control, with a higher degree of automation and more convenient use.

[0059] See also Figure 2 , Figure 3 and Figure 6 The lower support plate 6 is also provided with a powder plate 62, and a plate receiving groove 63 adapted to the powder plate 62 is provided in the lower support plate 6. The plate receiving groove 63 is arranged through the side wall of the lower support plate 6. One end of the powder plate 62 is rotatably connected to the plate receiving groove 63 through an axle. The upper end surface of the powder plate 62 is provided with a plurality of recessed cosmetic receiving grooves 621. The powder plate 62 is provided to prevent cosmetics such as powder cakes from being put away, and one box can be used for multiple purposes, thereby improving convenience.

[0060] Working process of the present invention:

[0061] During operation of the cosmetic packaging box with a replaceable inner bag of the present invention, the emulsion cosmetics are poured into the inner bag body 2 through the bag filling port 22, the bag filling port 22 end of the inner bag body 2 is clamped between the clamping block 42 and the clamping groove 41, and the clamping end of the clamping block 42 is clamped and connected with the clamping groove 41. After fixing, in order to improve stability, the rotating shaft 4 can be rotated several times first to make the tail of the inner bag body 2 roll around the rotating shaft 4. When the shaft 4 is further rotated, the rotating shaft 4 can further roll the tail of the inner bag body 2 around the rotating shaft 4, thereby squeezing the inside of the inner bag body 2, so that the cosmetics in the inner bag body 2 are squeezed out through the bag liquid outlet 21 and fall through the lower side outlet of the box inner cavity 11, and can be received by hand at the lower side outlet of the box inner cavity 11.

[0062] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A cosmetic packaging box with a replaceable inner bag, comprising a main box body (1), wherein the main box body (1) is provided with a plurality of vertically arranged box inner cavities (11), wherein the box inner cavities (11) are detachably provided with inner bags (2) for accommodating cosmetics, wherein the inner bags (2) are flexible, and characterized in that: The box inner cavity (11) is provided with an opening at the bottom, and the box inner cavity (11) is provided with a piston (3) slidably connected thereto, the bottom of the inner bag body (2) is provided with a bag liquid outlet (21) connected to the interior thereof, the bag liquid outlet (21) penetrates the piston (3) and is detachably connected to the piston (3), an end of the inner bag body (2) away from the bag liquid outlet (21) is provided with a bag body filling port (22) connected to the interior thereof, and the top of the box inner cavity (11) is provided with a rotary extrusion mechanism for cooperating with the inner bag body (2), the rotary extrusion mechanism comprising a A rotating shaft (4) is provided at the top of the box inner cavity (11), the rotating shaft (4) is rotatably connected to the box inner cavity (11), and one end of the rotating shaft (4) passes through the box inner cavity (11) and extends to the outside of the main box body (1); a holding plate (43) is provided at the end of the rotating shaft (4) away from the main box body (1); a clamping portion cooperating with the inner bag body (2) is provided at the middle of the rotating shaft (4); the top of the inner bag body (2) can be detachably clamped on the clamping portion; a pillar (5) is vertically provided at the bottom of the main box body (1), and a lower supporting plate (6) is provided at the bottom of the pillar (5); A one-way rotation mechanism is also provided between the rotating shaft (4) and the main box body (1), the one-way rotation mechanism comprising a ratchet (18) provided on the rotating shaft (4) and a ratchet pawl (19) provided on the outer wall of the main box body (1), the ratchet pawl (19) being rotatably provided on the outer wall of the main box body (1), the ratchet pawl (19) being meshed with the ratchet (18); The one-way rotation mechanism further comprises a cover body (7) for covering the ratchet wheel (18) and the ratchet pawl (19); the cover body (7) is fixedly connected to the main box body (1); the rotating shaft (4) passes through the cover body (7); a protruding spline portion (71) is provided on the end of the cover body (7) away from the main box body (1); a radially protruding shaft slider (44) is provided on the end of the rotating shaft (4) away from the main box body (1); an inner plate sliding hole (431) slidably matched with the inner plate sliding hole (431) is provided in the holding plate (43); the inner plate sliding hole (431) and the inner plate sliding hole (431) are slidably but non-rotatably connected; and a spline groove (432) meshing with the spline portion (71) is provided on the end of the holding plate (43) close to the main box body (1).

2. A cosmetic packaging box with replaceable inner bag as claimed in claim 1, characterized in that: The clamping portion comprises a clamping groove (41) provided in the middle of the rotating shaft (4) and arranged along the length direction of the rotating shaft (4), and a clamping block (42) adapted to the clamping groove (41); one end of the clamping block (42) is hingedly connected to the end of the clamping groove (41), and the other end is snap-connected to the clamping groove (41).

3. A cosmetic packaging box with replaceable inner bag as claimed in claim 1, characterized in that: A self-sealing strip (221) for sealing the bag body filling opening (22) is provided at the bag body filling opening (22).

4. A cosmetic packaging box with replaceable inner bag as claimed in claim 1, characterized in that: A threaded head (23) is provided at the bag liquid outlet (21), an inner hole communicating with the liquid outlet (21) is provided in the threaded head (23), a fixing hole penetrating the upper and lower sides of the piston (3) is provided in the middle, and the threaded head (23) is detachably arranged in the fixing hole and fixed by a nut (31).

5. A cosmetic packaging box with replaceable inner bag as claimed in claim 4, characterized in that: A self-sealing spout (24) is provided at one end of the threaded head (23) away from the inner bag body (2), an elastic membrane (241) is provided inside the self-sealing spout (24), a plurality of cracks (2411) are provided in the middle of the elastic membrane (241), and the cracks (2411) remain closed in a normal state.

6. A cosmetic packaging box with replaceable inner bag as claimed in claim 1, characterized in that: An extrusion shaft (8) cooperating with the rotating shaft (4) is also provided at the top of the box inner cavity (11) near the rotating shaft (4); the extrusion shaft (8) and the rotating shaft (4) are arranged relatively parallel, and an elastic pad is wrapped around the outside of the extrusion shaft (8).

7. A cosmetic packaging box with replaceable inner bag as claimed in claim 1, characterized in that: A cover plate (12) is provided at the top of the box inner cavity (11), and one end of the box inner cavity (11) is hingedly connected to the top of the main box body (1).

8. A cosmetic packaging box with replaceable inner bag as claimed in claim 1, characterized in that: A column groove (13) adapted to the column (5) is vertically provided in the main box body (1); the column (5) and the column groove (13) are slidably connected; and a positioning and fixing mechanism is provided between the column groove (13) and the column (5).

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