CN218898696U - Cosmetic container - Google Patents

Abstract

The utility model discloses a cosmetic container, wherein a button component is arranged between a tray and the inner wall of the bottom of a box body; the button assembly comprises a piston disc which is axially and movably arranged in the accommodating cavity, a piston sleeve is arranged outside the piston disc, and a pressing hole is formed in the bottom of the box body; the bottom of the material disc is provided with a guide disc, a guide block is convexly arranged on the guide disc, the guide block and the guide disc are in clearance fit to form a guide groove, the guide groove comprises an upper positioning section, a lower positioning section and a guide section, a swinging rod is connected between the piston disc and the guide disc, the bottom end of the swinging rod is hinged with the piston disc, the top end of the swinging rod is slidably arranged in the guide groove, and a spring is embedded between the piston disc and the guide disc; the box body is provided with a box cover in an opening and closing way, a material cavity is formed between the box cover and the material tray, the material tray is provided with a sealing rubber ring matched with the box cover and the box body, an air passage is arranged in the middle of the material tray, and a cross silicone valve is embedded in the air passage. The cosmetic container has good structural tightness, can fully ensure the usability of cosmetics, and optimizes the cosmetic use feeling of users.

Description

Cosmetic container

Technical Field

The utility model relates to the technical field of cosmetic accommodating, storing and transporting matched equipment, in particular to a cosmetic container.

Background

In the existing cosmetic field, honey powder products are favored by many women because of their good make-up effect. Along with the continuous upgrading of the product, active substances are added into the honey powder to increase the efficacy of the product; meanwhile, certain liquid substances such as water, glycerol and the like are required to be added in the using process of some products, so that the products feel cool and moist in the using process.

However, the existing conventional cosmetic packaging structure is insufficient in sealability or has a certain seal, but air in the cosmetic container is in contact with the body for a long time, so that the active substances in the body are easily oxidized. In addition, the tightness is insufficient, so that liquid substances frequently contact with the external environment to evaporate, the product is often used and placed for a period of time and becomes less water-moist and smooth, the experience of smearing and using the product is similar to that of a common honey powder product, and the use experience of a user is seriously influenced.

Therefore, how to improve the structural tightness of the cosmetic container, ensure the usability of the cosmetic, and optimize the use feeling of the user is an important technical problem that needs to be solved by those skilled in the art at present.

Disclosure of Invention

The utility model aims to provide a cosmetic container which has good structural tightness, can fully ensure the use performance of cosmetics and optimize the use feeling of the cosmetics of users.

In order to solve the technical problems, the utility model provides a cosmetic container, which comprises a box body and a tray which is arranged in the box body and can hold cosmetic materials, wherein a containing cavity is formed between the outer wall of the bottom of the tray and the inner wall of the bottom of the box body, and a button component is arranged in the containing cavity;

the button assembly comprises a piston disc which is arranged in the accommodating cavity in a reciprocating manner along the axial direction of the box body, a piston sleeve is sleeved on the outer periphery of the piston disc, the outer edge of the piston sleeve is tightly attached to the inner wall of the accommodating cavity, and a pressing hole which is communicated with the accommodating cavity and the external environment is formed in the bottom of the box body;

the bottom of the material tray is provided with a guide tray, the axis of the guide tray is perpendicular to the axis of the box body, a guide block is arranged on the guide tray along the axial direction of the guide tray in a protruding way, the outer side wall of the guide block is in clearance fit with the inner side wall of the guide tray to form a guide groove, the guide groove comprises an upper positioning section positioned at the top of the guide block, a lower positioning section positioned at the bottom of the guide block and guide sections positioned at two sides of the guide block, a swinging rod is connected between the piston tray and the guide tray, the bottom end of the swinging rod is hinged on the piston tray, a hinge shaft at the bottom end of the swinging rod is parallel to the axis of the guide tray, the top end of the swinging rod is slidably arranged in the guide groove, a spring is embedded between the piston tray and the guide tray, and the axis of the spring is parallel to or coincident with the axis of the box body;

the box body is provided with a box cover which is matched with the material tray in an aligning way in an opening and closing way, a material cavity is formed between the box cover and the material tray, the top edge and the bottom edge of the material tray are respectively provided with sealing rubber rings which are matched with the box cover and the box body in an aligning way, the middle part of the material tray is provided with an air passage which is communicated with the material cavity and the accommodating cavity, a cross silicone valve is embedded in the air passage, and the opening direction of the valve clack of the cross silicone valve is opened from the side close to the accommodating cavity from the side close to the material cavity.

Preferably, the middle part of the charging tray is provided with a main boss along the axial direction of the charging tray in a protruding way, and the air passage coaxially penetrates through the main boss.

Preferably, the bottom of the main boss is coaxially provided with a central groove, and the guide disc is fixed in the central groove.

Preferably, a plurality of non-return latches are arranged in the guide groove along the extending direction of the guide groove, and tooth surfaces of the non-return latches are arranged in the same direction along the extending direction of the guide groove.

Preferably, one end of the box cover is hinged with the box body, and the other end of the box cover is connected with the box body in a detachable mode through a locking device.

Preferably, the box cover comprises an outer cover and a lining embedded in the inner side of the outer cover, and the locking device is arranged at the edge part of the lining.

Preferably, the locking device is a buckle matched with the outer edge part of the box body in a clamping way or a magnet block matched with the box body in a magnetic attraction way.

Preferably, the box body comprises an outer shell and an inner shell which are coaxially arranged, the inner shell is located in the outer shell, the outer side wall of the inner shell is in clearance fit with the inner side wall of the outer shell to form a plurality of limiting grooves which are sequentially distributed along the circumferential direction of the box body, and the bottom of the charging tray is provided with limiting support legs which are in one-to-one correspondence with the limiting grooves and are in plug-in fit with the limiting grooves.

Preferably, the tray is fixed with the box body by bonding or ultrasonic welding.

Compared with the background art, in the operation and use process of the cosmetic container provided by the utility model, when the box cover and the box body are in a normal closed state, the air pressure in the material cavity is smaller than the atmospheric pressure in the external space, the top end of the swing rod is positioned in the lower positioning section, the button assembly is also positioned at the lowest initial position, the cross silicone valve is in a closed state, and the material cavity is in a sealed state at the moment, so that the usability of the cosmetic material body positioned on the material tray is ensured; when a user needs to take the cosmetic material in the material tray, the button assembly is pressed from bottom to top through the pressing hole, so that the piston tray moves upwards along the axial direction against the elastic restoring force of the spring, the piston sleeve and the inner wall of the accommodating cavity are always kept tightly attached and sealed in the moving process, meanwhile, the top end of the swing rod moves upwards along the guide groove until being clamped into the upper positioning section, in the process, the gas in the space between the piston tray and the material tray is gradually compressed until the gas pressure reaches the normal closing threshold value of the valve clack of the cross silicone valve, the valve clack of the cross silicone valve is pushed open along the direction opposite to the normal opening direction of the valve clack, and then high-pressure gas flows into the material cavity, so that the gas pressure in the material cavity is not lower than the atmospheric pressure of the external environment, and thus the user can easily open the box cover, so that the cosmetic material in the material tray can be taken; after the user finishes taking the cosmetics material body in the charging tray, the lid is buckled with the box body in place, then press the button subassembly from bottom to top through pressing the hole, the pendulum rod is upwards moderately removed along with the piston disc simultaneously this moment, deviate from in the top by last location section, this moment, the user can remove the pressing force to the button subassembly, afterwards the guide disc can move down under the elasticity restoring force effect of spring and reset, drive the pendulum rod simultaneously and move down and reset, the top of pendulum rod moves down along the guide slot until the initial position department that returns to the lower location section, in the downward movement resetting process of piston disc, because of the space between piston disc and the charging tray progressively increases, the atmospheric pressure reduces, thereby form the siphon effect to the material chamber, partial gas in the material chamber is sucked to the space between piston disc and the charging tray through the cross silicone valve under the siphon effect, until the space atmospheric pressure at cross silicone valve both ends resumes the balance, partial gas in the material chamber is taken off this moment, the atmospheric pressure that leads to in the material chamber is less than the atmospheric pressure of external environment, thereby form certain vacuum effect in the material chamber, thereby make lid and box body and the initial position department of getting back to the initial position of the lower location section, the cosmetic material container fully used in the volume, the full seal of the improvement of the volume of the cosmetic material container has been guaranteed, the full use of the seal performance of the cosmetic material container has been guaranteed to the whole quality, the cosmetic material has been fully opened, the seal condition has been guaranteed.

In another preferred scheme of the utility model, a main boss is arranged at the middle part of the material tray in a protruding way along the axial direction of the material tray, and the air passage coaxially penetrates through the main boss. This main boss can provide reliable and stable structural support for air flue and cross silica gel valve, and this main boss can cooperate with the charging tray, makes the charging tray top form ring channel structure for hold the cosmetics material body, thereby further optimize the convenience of taking of cosmetics material body.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the overall structure of a cosmetic container according to an embodiment of the present utility model in a state in which a lid is fastened to a case body;

FIG. 2 is a schematic view of the structure of the box cover and the box body in FIG. 1 in an opened state;

FIG. 3 is a side cross-sectional view of FIG. 1;

FIG. 4 is an exploded view of FIG. 1;

FIG. 5 is a schematic view of the structure of the cross-shaped silicone valve of FIG. 4 with the valve flaps opened in a normal opening direction;

FIG. 6 is a schematic view of the structure of the valve flap of FIG. 5 when closed;

fig. 7 is a schematic diagram showing the principle of the main action mechanism of the cosmetic container according to an embodiment of the present utility model.

Wherein:

10-a box body; 101-a receiving chamber; 102-pressing the hole; 103-an outer shell; 104-an inner housing; 105-limit grooves;

11-a material tray; 111-material cavity; 112-sealing rubber rings; 113-airway; 114-cross silicone valves; 115-a valve flap; 116-main boss; 117-a central slot; 118-limit legs;

12-a piston disc; 121-piston sleeve; 122-swinging rod; 123-springs;

13-a guide disc; 131-a guide block; 132-upper positioning segment; 133-a lower positioning section; 134-guide section; 135-non-return latch;

14-a box cover; 141-an outer cover; 142-lining; 143-a locker;

20-cosmetic body.

Detailed Description

The core of the utility model is to provide a cosmetic container which has better structural tightness, can fully ensure the use performance of cosmetics and optimize the use feeling of the cosmetics of users.

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.

It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, in the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact through additional features therebetween.

In addition, the first feature being "above," "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Please refer to fig. 1 to 7 in combination.

In a specific embodiment, the cosmetic container provided by the utility model comprises a box body 10 and a tray 11 which is arranged in the box body 10 and can hold a cosmetic material body 20, wherein a containing cavity 101 is formed between the outer wall of the bottom of the tray 11 and the inner wall of the bottom of the box body 10, and a button assembly is arranged in the containing cavity 101;

the button assembly comprises a piston disc 12 which is arranged in the accommodating cavity 101 in a reciprocating manner along the axial direction of the box body 10, a piston sleeve 121 is sleeved on the outer periphery of the piston disc 12, the outer edge part of the piston sleeve 121 is tightly attached to the inner wall of the accommodating cavity 101, and a pressing hole 102 which is communicated with the accommodating cavity 101 and the external environment is formed in the bottom of the box body 10;

the bottom of the material tray 11 is provided with a guide tray 13, the axis of the guide tray 13 is perpendicular to the axis of the box body 10, a guide block 131 is arranged on the guide tray 13 along the axial direction of the guide tray, the outer side wall of the guide block 131 and the inner side wall of the guide tray 13 are in clearance fit to form a guide groove, the guide groove comprises an upper positioning section 132 positioned at the top of the guide block 131, a lower positioning section 133 positioned at the bottom of the guide block 131 and guide sections 134 positioned at two sides of the guide block 131, a swinging rod 122 is connected between the piston tray 12 and the guide tray 13, the bottom end of the swinging rod 122 is hinged on the piston tray 12, the hinge shaft of the bottom end of the swinging rod 122 is parallel to the axis of the guide tray 13, the top end of the swinging rod 122 is slidably arranged in the guide groove, a spring 123 is embedded between the piston tray 12 and the guide tray 13, and the axis of the spring 123 is parallel to or coincident with the axis of the box body 10;

the box body 10 is provided with a box cover 14 which is matched with the material tray 11 in an aligning way, a material cavity 111 is formed between the box cover 14 and the material tray 11, the top edge and the bottom edge of the material tray 11 are provided with sealing rubber rings 112 which are respectively matched with the box cover 14 and the box body 10 in an aligning way, the middle part of the material tray 11 is provided with an air passage 113 which is communicated with the material cavity 111 and the accommodating cavity 101, a cross silica gel valve 114 is embedded in the air passage 113, and the opening direction of a valve clack 115 of the cross silica gel valve 114 is opened from the side close to the accommodating cavity 101 from the side close to the material cavity 111 in the conventional design.

In the operation and use process, when the box cover 14 and the box body 10 are in a normal closed state, the air pressure in the material cavity 111 is smaller than the atmospheric pressure of the external space, the top end of the swing rod 122 is positioned in the lower positioning section 133, the button component is also positioned at the lowest initial position, the cross silicone valve 114 is in a closed state, and the material cavity 111 is in a sealed state at the moment, so that the usability of the cosmetic material body 20 positioned on the material tray 11 is ensured; when a user needs to take the cosmetic material body 20 in the material tray 11, the button assembly is pressed from bottom to top through the pressing hole 102, so that the piston tray 12 moves upwards along the axial direction against the elastic restoring force of the spring 123, the piston sleeve 121 and the inner wall of the accommodating cavity 101 are kept tightly attached and sealed all the time in the moving process, meanwhile, the top end of the swinging rod 122 moves upwards along the guide groove until being clamped into the upper positioning section 132, in the process, the gas in the space between the piston tray 12 and the material tray 11 is gradually compressed until the gas pressure reaches the normal closing threshold value of the valve clack 115 of the cross silicone valve 114, so that the valve clack 115 of the cross silicone valve 114 is pushed open along the direction opposite to the normal opening direction of the valve clack, and then the high-pressure gas flows into the material cavity 111, so that the gas pressure in the material cavity 111 is not lower than the atmospheric pressure of the external environment, and the user can easily open the box cover 14, so that the cosmetic material body 20 in the material tray 11 can be taken; after the user finishes taking the cosmetic material body 20 in the material tray 11, the box cover 14 and the box body 10 are buckled in place, then the button assembly is pressed from bottom to top through the pressing hole 102, at this time, the swing rod 122 moves upwards moderately along with the piston tray 12 until the top end of the swing rod 122 is separated from the upper positioning section 132, at this time, the user can release the pressing force on the button assembly, then the guide disc 13 moves downwards to reset under the action of the elastic reset force of the spring 123, meanwhile, the swing rod 122 is driven to move downwards to reset synchronously, the top end of the swing rod 122 moves downwards along the guide groove until returning to the initial position of the lower positioning section 133, during the downward movement reset process of the piston tray 12, the space between the piston tray 12 and the material tray 11 is gradually increased, the air pressure is reduced, thereby forming a siphon effect on the material cavity 111, part of the gas in the material cavity 111 is pumped into the space between the piston disc 12 and the material disc 11 through the cross-shaped silica gel valve 114 under the siphon action until the space gas pressures at two ends of the cross-shaped silica gel valve 114 are balanced, and at the moment, the gas pressure in the material cavity 111 is lower than the atmospheric pressure of the external environment because part of the gas is pumped away, so that a certain vacuumizing effect is formed in the material cavity 111, the box cover 14 and the box body 10 can be fully pressed and buckled, the situation that the subsequent cosmetic container is accidentally opened in a non-taking state is avoided, the tightness of the space of the material cavity 111 is fully ensured, the overall structure tightness of the cosmetic container is improved, and the use performance of the cosmetic material body 20 in the material disc 11 can be kept for a long time, so that the cosmetic use experience of a user is greatly improved.

In actual operation, when the button assembly is located at the initial station of the lowest part, the outer end face of the button assembly is flush with the bottom face of the box body 10, so that the external structure of the cosmetic container can be further optimized, the structure is more stable when the cosmetic container is held and placed, and the external structure is more regular and attractive.

It should be clear that, for general working condition application, the material tray 11 may be a hard engineering plastic product such as metal or PP, PE, etc., the soft sealing elements such as the sealing rubber sleeve or the piston sleeve 121 may be integrally assembled with the main body structural members such as the material tray 11, the piston tray 12, etc. in a two-shot injection molding or encapsulation mode, and the soft sealing elements may be soft colloid material products such as TPU, silica gel, TPE, etc., and according to different specific working conditions, the staff may flexibly select and adjust according to actual requirements. In principle, any container may be used as long as it can satisfy the practical application requirements of the cosmetic container.

In addition, it should be noted that the cross-shaped silicone valve 114 is only a conventional manner of silicone valve, in practical application, for different working conditions, a silicone valve with other valve clacks 115 and adapting structures may be used as a valve airtight member at the air passage 113, and the material type of the airtight member is not limited to the above silicone material, but may also be made of other durable soft materials such as TPU, and the staff may flexibly select and adjust according to the practical requirements. In principle, any container may be used as long as it can satisfy the practical application requirements of the cosmetic container.

In addition, it should be noted that the two guiding segments 134 are preferably inclined straight grooves symmetrically arranged on two sides of the guiding block 131, so that the guiding segments are connected end to end through the cooperative cooperation between the guiding segments and the upper positioning segment 132 and the lower positioning segment 133, so that the guiding grooves form a Y-shaped structure, and the adapting effect of the linkage structure between the swing rod 122 and the piston disc 12 is optimized, and the action requirements of the component mechanism under most working conditions are met.

Further, a main boss 116 is convexly arranged at the middle part of the tray 11 along the axial direction of the tray, and the air passage 113 coaxially penetrates through the main boss 116. The main boss 116 can provide stable and reliable structural support for the air passage 113 and the cross silicone valve 114, and the main boss 116 can cooperate with the material tray 11 to form an annular groove structure at the top of the material tray 11 for accommodating the cosmetic material 20, thereby further optimizing the convenience in taking the cosmetic material 20.

Further, a central groove 117 is coaxially provided at the bottom of the main boss 116, and the guide plate 13 is fixed in the central groove 117. The central groove 117 can provide sufficient accommodation space for the guide disc 13 and related matching parts thereof, so as to avoid structural interference or clamping stagnation of the guide disc 13 and adjacent parts such as the spring 123, and the central groove 117 and the main boss 116 can form an integrated concave-convex adapting structure, so that the integrated forming is realized in the processing process of the material disc 11, the production process difficulty of the material disc 11 is reduced, and the assembly structure and the assembly space utilization rate of the material disc 11 and related matching parts thereof are optimized.

More specifically, a plurality of non-return latches 135 are arranged in the guide groove along the extending direction thereof, and tooth surfaces of the non-return latches 135 are arranged in the same direction along the extending direction of the guide groove. The non-return latches 135 cooperate to reliably limit the moving direction of the top end of the swing rod 122 in the guide groove, so that the top end of the swing rod 122 can only move unidirectionally in the guide groove, and the situation that the push button assembly is loosened or misplaced in the moving process due to the reverse movement of the swing rod 122 is avoided, and the opening and closing operation effects of the box cover 14 and the box body 10 are ensured. As for the specific orientation of the tooth surface of each non-return latch 135, it may be set in a targeted manner according to whether the movement direction of the top end of the swing rod 122 along the guide groove is clockwise or anticlockwise under the actual working condition, so long as the actual use requirement of the cosmetic container can be ensured.

On the other hand, one end of the box cover 14 is hinged to the box body 10, and the other end is detachably connected to the box body 10 through a locking device 143. One end is hinged to be matched with the opening and closing mechanism buckled with the other end, the action mechanism is simple and reliable, the operation process is simple and efficient, the opening and closing adaptation effect between the box cover 14 and the box body 10 can be further optimized, and the convenience of taking cosmetics for users is improved.

The lid 14 includes an outer cover 141 and an inner liner 142 fitted inside the outer cover 141, and the locking device 143 is provided at an edge portion of the inner liner 142. The inner liner 142 can be matched with the upper edge of the material tray 11 in an alignment manner and fully attached to the upper edge of the material tray, so that the air tightness of the material cavity 111 after the box cover 14 is buckled with the box body 10 is further optimized, and the inner liner 142 and the outer cover 141 are matched in a cooperative manner to form a double-layer buckling airtight structure, so that the overall structure tightness of the cosmetic container can be further optimized; the locking device 143 is arranged at the edge part of the liner 142, so that the matching position between the locking device 143 and the box body 10 can be ensured to be convenient for the user to switch, and the external structure consistency of the cosmetic container can be prevented from being influenced by arranging the locking device 143 outside the box cover 14, so that the external structure of the cosmetic container is more regular and beautiful.

The locking device 143 is a buckle engaged with the outer edge of the case 10 or a magnet block magnetically engaged with the case 10. In practical application, the specific structural form of the locking device 143 can be reasonably selected according to specific working condition requirements and factors such as assembly production cost. In principle, the practical application requirements of the cosmetic container can be ensured as long as the opening and closing adaptation effect of the box cover 14 and the box body 10 and the locking structure stability after buckling can be satisfied.

In addition, the box body 10 includes an outer casing 103 and an inner casing 104 that are coaxially arranged, the inner casing 104 is located inside the outer casing 103, and the outer side wall of the inner casing 104 and the inner side wall of the outer casing 103 form a plurality of limit grooves 105 that are sequentially arranged along the circumferential direction of the box body 10 in a clearance fit manner, and the bottom of the tray 11 is provided with limit support legs 118 that are in one-to-one correspondence with and are inserted and fitted with the limit grooves 105. The inner shell 104 cooperates with the outer shell 103, so that the structural strength of the box body 10 and the structural tightness of the box body after the box body is buckled with the box cover 14 can be further optimized; through the butt-joint cartridge adaptation between each spacing landing leg 118 and each spacing groove 105, can implement reliable circumference and radial spacing to charging tray 11 to the phenomenon of dislocation of circumference or radial takes place for the charging tray 11 after the frequent use, guarantees user's cosmetic material body 20 and takes the convenience, and makes the whole subassembly structure of cosmetic container is durable more.

It should be noted that in general, the tray 11 is fixed to the case 10 by bonding or ultrasonic welding. In fact, the plastic parts of the cosmetic container that need to be assembled integrally can be directly bonded and fixed or reliably connected by ultrasonic welding, so that a worker can flexibly select and adjust the specific assembly connection mode of the parts according to the actual working condition requirement. In principle, any container may be used as long as it can satisfy the practical application requirements of the cosmetic container.

In summary, in the cosmetic container provided by the utility model, when the box cover and the box body are in a normal closed state in the operation and use process, the air pressure in the material cavity is smaller than the atmospheric pressure in the external space, the top end of the swing rod is positioned in the lower positioning section, the button assembly is also positioned at the lowest initial position, the cross silicone valve is in a closed state, and the material cavity is in a sealed state at the moment, so that the usability of the cosmetic material body positioned on the material tray is ensured; when a user needs to take the cosmetic material in the material tray, the button assembly is pressed from bottom to top through the pressing hole, so that the piston tray moves upwards along the axial direction against the elastic restoring force of the spring, the piston sleeve and the inner wall of the accommodating cavity are always kept tightly attached and sealed in the moving process, meanwhile, the top end of the swing rod moves upwards along the guide groove until being clamped into the upper positioning section, in the process, the gas in the space between the piston tray and the material tray is gradually compressed until the gas pressure reaches the normal closing threshold value of the valve clack of the cross silicone valve, the valve clack of the cross silicone valve is pushed open along the direction opposite to the normal opening direction of the valve clack, and then high-pressure gas flows into the material cavity, so that the gas pressure in the material cavity is not lower than the atmospheric pressure of the external environment, and thus the user can easily open the box cover, so that the cosmetic material in the material tray can be taken; after the user finishes taking the cosmetics material body in the charging tray, the lid is buckled with the box body in place, then press the button subassembly from bottom to top through pressing the hole, the pendulum rod is upwards moderately removed along with the piston disc simultaneously this moment, deviate from in the top by last location section, this moment, the user can remove the pressing force to the button subassembly, afterwards the guide disc can move down under the elasticity restoring force effect of spring and reset, drive the pendulum rod simultaneously and move down and reset, the top of pendulum rod moves down along the guide slot until the initial position department that returns to the lower location section, in the downward movement resetting process of piston disc, because of the space between piston disc and the charging tray progressively increases, the atmospheric pressure reduces, thereby form the siphon effect to the material chamber, partial gas in the material chamber is sucked to the space between piston disc and the charging tray through the cross silicone valve under the siphon effect, until the space atmospheric pressure at cross silicone valve both ends resumes the balance, partial gas in the material chamber is taken off this moment, the atmospheric pressure that leads to in the material chamber is less than the atmospheric pressure of external environment, thereby form certain vacuum effect in the material chamber, thereby make lid and box body and the initial position department of getting back to the initial position of the lower location section, the cosmetic material container fully used in the volume, the full seal of the improvement of the volume of the cosmetic material container has been guaranteed, the full use of the seal performance of the cosmetic material container has been guaranteed to the whole quality, the cosmetic material has been fully opened, the seal condition has been guaranteed.

The cosmetic container provided by the present utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (9)

1. The cosmetic container is characterized by comprising a box body and a tray which is arranged in the box body and can hold cosmetic materials, wherein a containing cavity is formed between the outer wall of the bottom of the tray and the inner wall of the bottom of the box body, and a button assembly is arranged in the containing cavity;

the button assembly comprises a piston disc which is arranged in the accommodating cavity in a reciprocating manner along the axial direction of the box body, a piston sleeve is sleeved on the outer periphery of the piston disc, the outer edge of the piston sleeve is tightly attached to the inner wall of the accommodating cavity, and a pressing hole which is communicated with the accommodating cavity and the external environment is formed in the bottom of the box body;

the bottom of the material tray is provided with a guide tray, the axis of the guide tray is perpendicular to the axis of the box body, a guide block is arranged on the guide tray along the axial direction of the guide tray in a protruding way, the outer side wall of the guide block is in clearance fit with the inner side wall of the guide tray to form a guide groove, the guide groove comprises an upper positioning section positioned at the top of the guide block, a lower positioning section positioned at the bottom of the guide block and guide sections positioned at two sides of the guide block, a swinging rod is connected between the piston tray and the guide tray, the bottom end of the swinging rod is hinged on the piston tray, a hinge shaft at the bottom end of the swinging rod is parallel to the axis of the guide tray, the top end of the swinging rod is slidably arranged in the guide groove, a spring is embedded between the piston tray and the guide tray, and the axis of the spring is parallel to or coincident with the axis of the box body;

the box body is provided with a box cover which is matched with the material tray in an aligning way in an opening and closing way, a material cavity is formed between the box cover and the material tray, the top edge and the bottom edge of the material tray are respectively provided with sealing rubber rings which are matched with the box cover and the box body in an aligning way, the middle part of the material tray is provided with an air passage which is communicated with the material cavity and the accommodating cavity, a cross silicone valve is embedded in the air passage, and the opening direction of the valve clack of the cross silicone valve is opened from the side close to the accommodating cavity from the side close to the material cavity.

2. The cosmetic container of claim 1, wherein the central portion of the tray is provided with a main boss along an axial direction thereof, and the air passage coaxially penetrates the main boss.

3. The cosmetic container of claim 2, wherein the bottom of the main boss is coaxially provided with a central groove, and the guide plate is fixed in the central groove.

4. The cosmetic container of claim 1, wherein a plurality of non-return latches are arranged in the guide groove along the extending direction thereof, and tooth surfaces of the non-return latches are arranged in the same direction along the extending direction of the guide groove.

5. The cosmetic container of claim 1, wherein one end of the lid is hinged to the case body and the other end is detachably connected to the case body by a locking means.

6. The cosmetic container of claim 5, wherein the cap comprises an outer cover and an inner liner fitted inside the outer cover, and the locker is provided at an edge portion of the inner liner.

7. The cosmetic container of claim 5, wherein the locking device is a buckle which is in clamping fit with the outer edge part of the box body or a magnet block which is in magnetic attraction fit with the box body.

8. The cosmetic container of claim 1, wherein the case comprises an outer case and an inner case coaxially arranged, the inner case is located inside the outer case, the outer side wall of the inner case and the inner side wall of the outer case are in clearance fit to form a plurality of limit grooves sequentially arranged along the circumferential direction of the case, and the bottom of the tray is provided with limit legs which are in one-to-one correspondence with the limit grooves and are in plug-in fit.

9. The cosmetic container of claim 1, wherein the tray is adhesively secured or ultrasonically welded to the case.

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