Paste container and its paste cartridge assembly

Abstract

The utility model discloses a kind of paste container and its paste box assembly, the paste container includes shell assembly, passage formation component, inflation component and paste box assembly, the shell assembly has shell cavity and the assembly hole being communicated in the shell cavity, the passage formation component is set in the bottom of the shell assembly and has gas passage, the inflation component is operably mounted in the shell assembly and can be inflated into the gas passage, the paste box assembly includes paste box main body and tray, the paste box main body has box body space, paste outlet and bottom perforation, the tray is movably installed in the box body space of the paste box main body, for the box body space is separated into independent paste cavity and gas cavity, the paste outlet is communicated with the paste cavity, the bottom perforation is communicated with the gas cavity, the paste box assembly is assembled in the shell cavity through the assembly hole of the shell assembly, a part of the passage formation component extends to the gas cavity direction through the bottom perforation of the paste box main body, to make the gas cavity and the gas passage be communicated.

Description

Technical Field

[0001] This utility model relates to containers, and more particularly to a paste container and its paste box assembly. Background Technology

[0002] Foundation is an essential cosmetic in makeup, primarily used for concealing blemishes. Chinese utility model patent CN207306320U discloses a rotating cushion compact, comprising a base, a top cover pivotally connected to the rear of the base, a spring-loaded button on the front of the base to hook the top cover, an inner bottom with an upward-opening opening embedded in the base, an inner cover sealing the opening of the inner bottom within the inner bottom, a pump housing extending to the bottom of the inner bottom at the center of the inner cover, an outer piston surrounding the pump housing, the outer periphery of the outer piston fitting against the inner wall of the inner bottom or the inner wall of the inner cover, forming a sealed material cavity between the bottom of the outer piston and the bottom of the inner bottom, a suction hole at the bottom of the pump housing with a sealing plate, and a pump sleeve inside the pump housing, the pump sleeve containing a component communicating with the suction hole. The suction chamber has an inner piston inside the pump sleeve, and an air valve conduit is connected to the inner piston. A fixing ring is provided at the inner bottom opening to close the inner bottom. A polygonal sliding hole is provided at the center of the fixing ring, and a slider is provided in the sliding hole to slide up and down along the sliding hole. The slider is connected to the air valve conduit. A circumferentially rotating cover is engaged with the fixing ring. A powder-liquid chamber is provided at the top of the rotating cover, and a discharge hole communicating with the air valve conduit is provided at the bottom of the powder-liquid chamber. Wedges are provided on the top surface of the slider and the bottom of the rotating cover. The wedges are arranged in a 360° circular array around the center of the rotating cover. The wedges on the rotating cover and the wedges on the slider mesh with each other. A spring is provided at the bottom of the slider, and the spring applies an upward elastic force to the slider. The rotating cover rotates, causing the wedge on the slider to move downwards. The inner piston forces the liquid material in the suction chamber through the air valve guide into the foundation liquid chamber. A spring pulls the piston up, drawing the material from the sealed chamber into the suction chamber. This process is repeated to deliver the material to the foundation cream chamber. Only a rotating motion is required for use. In existing rotary cushion compacts, the material is drawn out into the liquid powder chamber. This limits the use of existing rotary cushion compacts to thinner materials; they are ineffective at drawing out viscous materials. Utility Model Content

[0003] One object of this invention is to provide a paste container and a paste box assembly thereof, wherein the paste container allows paste that has been filled into the paste cavity of the paste box body of the paste box assembly to be extruded, such that the paste container is suitable for holding viscous paste, such as foundation or other fluids.

[0004] One objective of this invention is to provide a paste container and its paste box assembly, wherein the paste container allows a user to squeeze out the paste contained in the paste cavity of the paste box body by pressing the cap of the inflation component, thereby facilitating operation.

[0005] One object of this utility model is to provide a paste container and a paste box assembly thereof, wherein the paste container allows a user to quantitatively squeeze out the paste that has been filled into the paste cavity of the paste box body, so as to facilitate the user to take the paste.

[0006] One objective of this invention is to provide a paste container and its paste box assembly, wherein the paste box assembly is detachably installed on a housing assembly, and after the paste in the paste cavity of the paste box body is used up, a new paste box assembly can be installed on the housing assembly. This is not only environmentally friendly, but also helps to reduce the usage cost of the paste container.

[0007] One objective of this invention is to provide a paste container and its paste box assembly, wherein the paste box assembly is capable of preserving the paste that is filled into the paste cavity of the paste box body.

[0008] According to one aspect of the present invention, a paste container is provided, comprising: A housing assembly, wherein the housing assembly has a housing cavity and a mounting hole communicating with the housing cavity; A channel forming assembly having a gas channel, wherein the channel forming assembly is disposed at the bottom of the housing assembly; An inflation assembly, wherein the inflation assembly is operably mounted to the housing assembly, the inflation assembly being configured to inflate the gas passage of the channel forming assembly; and A cream box assembly, wherein the cream box assembly includes a cream box body and a tray, the cream box body having a box space, a cream dispensing hole and a bottom perforation, the tray being movably mounted in the box space of the cream box body to divide the box space into independent cream cavities and air cavities, the cream dispensing hole communicating with the cream cavity, the bottom perforation communicating with the air cavity, wherein the cream box assembly is assembled into the shell cavity through the assembly hole of the shell assembly, a portion of the channel forming component extending toward the air cavity through the bottom perforation of the cream box body or a portion of the cream box body forming the bottom perforation extending into the gas channel of the channel forming component, so that the air cavity and the gas channel are connected.

[0009] According to one embodiment of the present invention, the ointment box assembly includes a preservation lid with a lid body perforation. The preservation lid is rotatably mounted on the ointment box body. When the lid body perforation of the preservation lid and the ointment outlet of the ointment box body are aligned, the preservation lid opens the ointment outlet of the ointment box body. When the lid body perforation of the preservation lid and the ointment outlet of the ointment box body are misaligned, the preservation lid closes the ointment outlet of the ointment box body.

[0010] According to one embodiment of the present invention, the food preservation cover has a concave surface for taking out the paste, and the opening of the perforation of the cover body of the food preservation cover is located in the middle region of the concave surface for taking out the paste.

[0011] According to one embodiment of the present invention, the balm box body includes a bottom shell and a top cover. The bottom shell has a receiving cavity with a top opening. The bottom perforation of the balm box body is provided in the bottom shell. The tray is received in the receiving cavity of the bottom shell such that the outer peripheral wall of the tray is attached to the inner peripheral wall of the bottom shell. The top cover is installed on the bottom shell such that the top cover closes the top opening of the bottom shell. The balm box body forms the box space between the bottom shell and the top cover. The balm dispensing hole of the balm box body is provided in the top cover. The preservation cap is rotatably installed on the top cover.

[0012] According to one embodiment of the present invention, the ointment box body includes an elastic sealing sheet with a sheet body perforation. The sealing sheet is disposed on the top cover, and the sheet body perforation of the sealing sheet is connected to the ointment outlet of the ointment box body. The sealing sheet is pressed against the top cover by the food preservation cap, and the cap body perforation of the food preservation cap is connected to the ointment outlet of the ointment box body through the sheet body perforation of the sealing sheet.

[0013] According to one embodiment of the present invention, the main body of the ointment box includes an elastic sealing sheet with a sheet body perforation. The sealing sheet is disposed on the food preservation lid, and the sheet body perforation of the sealing sheet is connected to the lid body perforation of the food preservation lid. The sealing sheet is pressed against the food preservation lid by the top cover, and the lid body perforation of the food preservation lid is connected to the ointment outlet of the main body of the ointment box through the sheet body perforation of the sealing sheet.

[0014] According to one embodiment of the present invention, the sealing sheet is integrally formed on the top cover.

[0015] According to one embodiment of the present invention, the top cover has an embedding groove that extends from the top surface of the top cover toward the bottom surface. The sealing sheet is integrally formed in the embedding groove of the top cover, and the thickness of the sealing sheet is slightly greater than the depth of the embedding groove of the top cover, so that after the food preservation cover is installed on the top cover, the food preservation cover presses the sealing sheet against the top cover.

[0016] According to one embodiment of the present invention, the food preservation cover has an annular insertion groove, and the top cover has an annular insertion arm. The insertion arm of the top cover is inserted into the insertion groove of the food preservation cover to install the food preservation cover onto the top cover.

[0017] According to one embodiment of the present invention, the food preservation cover has a limiting block located in the insertion groove, the insertion arm of the top cover has a limiting groove, the limiting block of the food preservation cover extends into the limiting groove of the insertion arm of the top cover, and the thickness of the limiting block is smaller than the width of the limiting groove of the insertion arm, wherein the limiting block of the food preservation cover is allowed to move within the limiting groove of the insertion arm.

[0018] According to one embodiment of the present invention, the ointment box assembly is detachably mounted to the housing assembly.

[0019] According to one embodiment of the present invention, the housing assembly has an internal thread, and the top cover of the ointment box body has an external thread. The external thread of the top cover and the internal thread of the housing assembly cooperate with each other to detachably screw the ointment box assembly onto the housing assembly.

[0020] According to one embodiment of the present invention, the channel forming assembly includes a lower plate and an upper plate, the lower plate and the upper plate being stacked on top of each other to form the gas channel of the channel forming assembly between the lower plate and the upper plate, wherein the lower plate is installed at the bottom of the housing assembly to provide the channel forming assembly at the bottom of the housing assembly.

[0021] According to one embodiment of the present invention, the upper plate has a first column and a second column, the first column having a first cavity and the second column having a second cavity, the first cavity and the second cavity respectively communicating with the gas channel, wherein the bottom of the inflation component is inserted into the first cavity of the first column of the upper plate, so that the inflation component is configured to inflate the gas channel of the channel forming component, wherein the second column of the upper plate is inserted into the bottom perforation of the cream box body, so that a portion of the channel forming component extends toward the gas cavity through the bottom perforation of the cream box body.

[0022] According to one embodiment of the present invention, the inflation assembly includes a pump housing, a one-way valve, a piston, a connecting rod, a pressure cap, and a spring. The pump housing is installed in the mounting hole of the housing assembly. The pump housing has an upper pump chamber, a lower pump chamber, and a bottom pump hole that are sequentially connected. The inner diameter of the upper pump chamber is larger than the inner diameter of the lower pump chamber. The bottom pump hole is connected to the gas passage of the channel forming assembly. The one-way valve is installed at the bottom of the pump housing for opening and closing the bottom pump hole of the pump housing. The piston is installed at the bottom of the connecting rod, and the pressure cap is installed at the... At the top of the connecting rod, the piston extends into the interior of the pump housing, and the outer diameter of the piston is smaller than the inner diameter of the upper pump chamber and slightly larger than the inner diameter of the lower pump chamber of the pump housing. Thus, when the piston moves to the upper pump chamber of the pump housing, an air intake gap is formed between the piston and the pump housing. When the piston moves to the lower pump chamber of the pump housing, the outer peripheral wall of the piston is tightly fitted against the inner peripheral wall of the pump housing. The spring is fitted onto the connecting rod, and the spring is configured such that its bottom remains stationary relative to the pump housing and its top remains stationary relative to the pressure cap.

[0023] According to one embodiment of the present invention, the inflation assembly includes a pump housing, a one-way valve, a piston, a connecting rod, a pressure cap, and a spring. The top of the pump housing is mounted in a mounting hole of the housing assembly, and the bottom of the pump housing is mounted in the first cavity of the first tube column of the upper plate. The pump housing has an upper pump cavity, a lower pump cavity, and a bottom pump hole that are sequentially connected. The inner diameter of the upper pump cavity is larger than the inner diameter of the lower pump cavity. The bottom pump hole is connected to the gas passage of the channel forming assembly. The one-way valve is mounted at the bottom of the pump housing for opening and closing the bottom pump hole of the pump housing. The piston is mounted on... At the bottom of the connecting rod, the pressure cap is installed at the top of the connecting rod. The piston extends into the interior of the pump housing, and the outer diameter of the piston is smaller than the inner diameter of the upper pump chamber and slightly larger than the inner diameter of the lower pump chamber of the pump housing. Thus, when the piston moves to the upper pump chamber of the pump housing, an air intake gap is formed between the piston and the pump housing. When the piston moves to the lower pump chamber of the pump housing, the outer peripheral wall of the piston fits tightly against the inner peripheral wall of the pump housing. The spring is fitted onto the connecting rod, and the spring is configured such that its bottom remains stationary relative to the pump housing and its top remains stationary relative to the pressure cap.

[0024] According to one embodiment of the present invention, the inflation assembly includes a ring cover with a ring cover hole. The inner diameter of the ring cover hole is larger than the outer diameter of the connecting rod and smaller than the outer diameter of the piston. The bottom of the connecting rod passes through the ring cover hole of the ring cover to fit the ring cover onto the connecting rod. The ring cover is installed on the top of the pump housing.

[0025] According to another aspect of the present invention, the present invention further provides a cream box assembly, which includes a cream box body and a tray. The cream box body has a box space, a cream dispensing hole and a bottom perforation. The tray is movably installed in the box space of the cream box body to divide the box space into an independent cream cavity and an air cavity. The cream dispensing hole communicates with the cream cavity, and the bottom perforation communicates with the air cavity.

[0026] According to one embodiment of the present invention, the ointment box assembly includes a preservation lid with a lid body perforation. The preservation lid is rotatably mounted on the ointment box body. When the lid body perforation of the preservation lid and the ointment outlet of the ointment box body are aligned, the preservation lid opens the ointment outlet of the ointment box body. When the lid body perforation of the preservation lid and the ointment outlet of the ointment box body are misaligned, the preservation lid closes the ointment outlet of the ointment box body.

[0027] According to one embodiment of the present invention, the balm box body includes a bottom shell and a top cover. The bottom shell has a receiving cavity with a top opening. The bottom perforation of the balm box body is provided in the bottom shell. The tray is received in the receiving cavity of the bottom shell such that the outer peripheral wall of the tray is attached to the inner peripheral wall of the bottom shell. The top cover is installed on the bottom shell such that the top cover closes the top opening of the bottom shell. The balm box body forms the box space between the bottom shell and the top cover. The balm dispensing hole of the balm box body is provided in the top cover. The preservation cap is rotatably installed on the top cover.

[0028] According to another aspect of this utility model, this utility model provides a paste container, which includes: A cream box body, wherein the cream box body includes a housing assembly and a cream box assembly detachably mounted to the housing assembly, the cream box assembly having a cream dispensing concave surface; and A medicated plaster box lid, wherein one side of the lid has a hinged arm hinged to one side of the housing assembly, the lid being used to open and close the medicated plaster box body, wherein when the lid is open, the medicated plaster dispensing recess of the medicated plaster box assembly is exposed, and when the lid is closed, the medicated plaster dispensing recess of the medicated plaster box assembly is concealed.

[0029] According to one embodiment of the present invention, the ointment box assembly includes an ointment box body, a tray, and a preservation lid. The ointment box body has a box space, an ointment outlet, and a bottom perforation. The tray is movably installed in the box space of the ointment box body to divide the box space into an independent ointment cavity and an air cavity. The ointment outlet communicates with the ointment cavity, and the bottom perforation communicates with the air cavity. The preservation lid has a lid perforation and forms the ointment-taking concave surface. The opening of the lid perforation is formed in the middle of the ointment-taking concave surface. The preservation lid is rotatably installed in the ointment box body. When the lid perforation of the preservation lid and the ointment outlet of the ointment box body are aligned, the preservation lid opens the ointment outlet of the ointment box body. When the lid perforation of the preservation lid and the ointment outlet of the ointment box body are misaligned, the preservation lid closes the ointment outlet of the ointment box body.

[0030] According to one embodiment of the present invention, the balm box body includes a bottom shell and a top cover. The bottom shell has a receiving cavity with a top opening. The bottom perforation of the balm box body is provided in the bottom shell. The tray is received in the receiving cavity of the bottom shell such that the outer peripheral wall of the tray is attached to the inner peripheral wall of the bottom shell. The top cover is installed on the bottom shell such that the top cover closes the top opening of the bottom shell. The balm box body forms the box space between the bottom shell and the top cover. The balm dispensing hole of the balm box body is provided in the top cover. The preservation cap is rotatably installed on the top cover.

[0031] According to one embodiment of the present invention, the housing assembly has an internal thread, and the top cover of the ointment box body has an external thread. The external thread of the top cover and the internal thread of the housing assembly cooperate with each other to detachably screw the ointment box assembly onto the housing assembly.

[0032] According to one embodiment of the present invention, the housing assembly includes an outer shell and an assembly shell mounted on the top of the outer shell. The outer shell is formed in the cavity of the housing assembly, and the assembly shell forms an assembly hole of the housing assembly, the assembly hole communicating with the cavity. An internal thread of the housing assembly is provided on the inner wall of the assembly shell for defining the assembly hole, so that the top cover can be screwed onto the assembly shell, wherein one side of the ointment box cover is hinged to one side of the outer shell.

[0033] According to one embodiment of the present invention, the outer shell has a clearance groove, a button notch, and two guide posts. The button notch communicates with the clearance groove. The two guide posts are symmetrical to each other and extend upward from the bottom of the clearance groove. There is a gap between the guide posts and the inner peripheral wall of the outer shell. The ointment container includes a resilient button. The resilient button includes a button, a hook, and two resilient arms. The hook extends upward from the button. The two resilient arms extend obliquely outward and backward from opposite sides of the button. The button is located in the button notch of the outer shell. The two resilient arms extend to the clearance groove of the outer shell. The ends of the resilient arms are located in the gap between the inner peripheral wall of the outer shell and the guide posts. The side of the ointment box cover opposite to the hinge arm has a hook groove. The hook of the resilient button can hook into or out of the hook groove of the ointment box cover.

[0034] According to one embodiment of the present invention, the ointment container includes an elastomer, which is disposed on the outer shell and protrudes into the hinge groove of the outer shell. When the ointment box lid closes the ointment box body, the hinge arm of the ointment box lid presses the elastomer toward the outer shell, so that the elastomer deforms and accumulates elastic potential energy. Attached Figure Description

[0035] Figure 1 This is a three-dimensional schematic diagram of a paste container in a preferred embodiment of the present invention.

[0036] Figure 2 This is a perspective view of another state of the ointment container according to the above-described preferred embodiment of the present invention.

[0037] Figure 3 This is a perspective view of an exploded state of the ointment container according to the above-described preferred embodiment of the present invention.

[0038] Figure 4 This is a perspective view of another exploded state of the ointment container according to the above-described preferred embodiment of the present invention.

[0039] Figure 5 This is a perspective view of the decomposed state of the ointment container according to the above-described preferred embodiment of the present invention.

[0040] Figure 6 This is a cross-sectional schematic diagram of one position of the ointment container according to the above-described preferred embodiment of the present invention.

[0041] Figure 7 This is a cross-sectional schematic diagram of another location of the ointment container according to the above-described preferred embodiment of the present invention.

[0042] Figure 8 yes Figure 7 A magnified view of one of the locations.

[0043] Figure 9 yes Figure 7 A magnified view of another location.

[0044] Figure 10 This is a perspective view of a paste container assembly according to the above-described preferred embodiment of the present invention.

[0045] Figure 11 This is a perspective view of the ointment container assembly according to the above-described preferred embodiment of the present invention.

[0046] Figure 12 This is an exploded view of the ointment container assembly according to the above-described preferred embodiment of the present invention.

[0047] Figure 13 This is an exploded view of the ointment container assembly according to the above-described preferred embodiment of the present invention.

[0048] Figure 14 This is a perspective view of a partial location of the ointment container according to the above-described preferred embodiment of the present invention.

[0049] Figure 15 This is an exploded view of a partial location of the ointment container according to the above-described preferred embodiment of the present invention.

[0050] Figure 16 This is an exploded view of another partial location of the ointment container according to the above-described preferred embodiment of the present invention.

[0051] Figure 17 This is a perspective view of a partial location of the ointment container according to the above-described preferred embodiment of the present invention.

[0052] Figure 18 This is a perspective view of another state of the ointment container of the above-described preferred embodiment of the present invention at the aforementioned partial position.

[0053] Figure 19 This is a cross-sectional schematic diagram illustrating one of the usage processes of the ointment container according to the above-described preferred embodiment of the present invention.

[0054] Figure 20 This is a cross-sectional schematic diagram illustrating the second step in the use of the ointment container according to the above-described preferred embodiment of the present invention.

[0055] Figure 21 This is a cross-sectional schematic diagram illustrating the third step in the use of the ointment container according to the above-described preferred embodiment of the present invention.

[0056] Figure 22 This is a cross-sectional schematic diagram of a modified example of the ointment container according to the above-described preferred embodiment of the present invention. Detailed Implementation

[0057] Before describing any embodiment of this invention in detail, it should be understood that the invention is not limited in its application to the details of the construction and arrangement of the components set forth in the following description or illustrated in the following figures. The invention is capable of other embodiments and can be practiced or carried out in various ways. Furthermore, it should be understood that the wording and terminology used herein are for descriptive purposes and should not be considered limiting. The use of “comprising” or “having” and variations thereof herein is intended to cover the items set forth below and their equivalents, as well as any additional items. Unless otherwise specified or limited, the terms “installation,” “connection,” “support,” and “linkage,” and variations thereof are used broadly and cover both direct and indirect installation, connection, support, and linking. Moreover, “connection” and “linkage” are not limited to physical or mechanical connections or links.

[0058] Furthermore, firstly, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as a limitation on this utility model. Secondly, the term "a" should be understood as "at least one" or "one or more," that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be construed as a limitation on the quantity.

[0059] Refer to the accompanying drawings of the specification of this utility model application. Figures 1 to 21 A preferred embodiment of the present invention will be disclosed and described in the following description, wherein the ointment container includes an ointment box body 10 and an ointment box lid 20, one side of the ointment box lid 20 is hinged to one side of the ointment box body 10, and the ointment box lid 20 is capable of opening and closing the ointment box body 10.

[0060] In the appendix Figures 1 to 21In this specific example of the ointment container of the present invention, the ointment box body 10 includes a shell assembly 11, a channel forming assembly 12, an inflation assembly 13, and an ointment box assembly 14. The shell assembly 11 has a cavity 111 and a mounting hole 112 communicating with the cavity 111. The channel forming assembly 12 has a gas channel 121 and is disposed at the bottom of the shell assembly 11. The inflation assembly 13 is mounted on the shell assembly 11 and is configured to inflate the gas channel 121 of the channel forming assembly 12. The ointment box assembly 14 includes an ointment box body 141 and a tray 142. The ointment box body 141 has a box space 1411, at least one ointment outlet 1412, and a bottom perforation 1413. The tray 142 is movably mounted on the box space 1411 of the ointment box body 141 to divide the box space 1411 into an independent ointment cavity 14111 and an air cavity 14112. The ointment outlet 1412 is connected to the ointment cavity 14111, and the bottom perforation 1413 is connected to the air cavity 14112. Ointment 100 is filled into the ointment cavity 14111 of the ointment box body 141. The ointment box assembly 14 is assembled into the shell cavity 111 through the assembly hole 112 of the shell assembly 11. A portion of the channel forming assembly 12 extends toward the air cavity 14112 through the bottom perforation 1413 of the ointment box body 141, so that the air cavity 14112 of the ointment box body 141 is connected to the gas channel 121.

[0061] Optionally, in other examples of the ointment container of this utility model, after the ointment box assembly 14 is assembled into the shell cavity 111 through the assembly hole 112 of the shell assembly 11, a portion of the ointment box body 141 used to form the bottom perforation 1413 extends into the gas channel 121 of the channel forming assembly 12, so that the gas cavity 14112 of the ointment box body 141 and the gas channel 121 are connected. Alternatively, after the ointment box assembly 14 is assembled into the shell cavity 111 through the assembly hole 112 of the shell assembly 111, the bottom perforation 1413 of the ointment box body 141 and the gas channel 121 of the channel forming assembly 12 are aligned, so that the gas cavity 14112 of the ointment box body 141 and the gas channel 121 are connected.

[0062] In use, the inflation component 13 inflates the air cavity 14112 of the cream box body 141 through the gas channel 121 of the channel forming component 12, thereby driving the tray 142 to move upward within the box space 1411 of the cream box body 141, so as to squeeze the cream 100 located in the cream cavity 14111 of the cream box body 141 through the cream outlet hole 1412 of the cream box body 141. Unlike the rotary cushion powder box of the prior art that sucks out the material, the cream container of this utility model squeezes the cream 100 from the cream cavity 14112 of the cream box body 141 through the cream outlet hole 1412 by the tray 142 through the air cavity 14112 of the cream box body 141 by inflating the air cavity 14112 of the cream box body 141. Therefore, the cream container of this utility model is not only suitable for thin cream 100, but also for viscous cream 100.

[0063] Reference Appendix Figures 3 to 7 The housing assembly 11 includes an outer shell 113 and a mounting shell 114 mounted on the top of the outer shell 113. The shell cavity 111 of the housing assembly 11 is formed in the outer shell 113, and the mounting hole 112 of the housing assembly 11 is formed in the mounting shell 114. The channel forming assembly 12 is mounted on the bottom of the outer shell 113 to provide the channel forming assembly 12 to the bottom of the housing assembly 11. The inflation assembly 13 is operably mounted on the outer shell 113 to install the inflation assembly 13 to the housing assembly 11. The top of the ointment box body 141 is mounted to the mounting shell 114, and the bottom of the ointment box body 141 is recessed into the shell cavity 111 to install the ointment box assembly 14 to the housing assembly 11.

[0064] Preferably, the assembly shell 114 includes a shell ring 1141 and a shell cover 1142 extending from the top of the shell ring 1141 to the periphery. The shell ring 1141 forms the assembly hole 112 of the housing assembly 11, and the shell cover 1142 rests against and is fixed to the top of the outer shell 113 to install the assembly shell 114 onto the outer shell 113.

[0065] In this specific example of the ointment container of this utility model, refer to the appendix. Figures 4 to 7 The housing 113 has a bottom opening 1131, and the channel forming assembly 12 is mounted from bottom to top on the bottom of the housing 113 to close the bottom opening 1131 of the housing 113.

[0066] Specifically, see the attached document. Figures 4 to 7The channel forming assembly 12 includes a lower plate 122 and an upper plate 123, which are stacked on top of each other to form the gas channel 121 between the lower plate 122 and the upper plate 123. The lower plate 122 is installed at the bottom of the housing 113 to install the channel forming assembly 12 at the bottom of the housing 113 and to close the bottom opening 1131 of the housing 113 by the channel forming assembly 12.

[0067] More specifically, the lower plate 122 has an upwardly extending first folded edge 1221, and the upper plate 123 has an upwardly extending second folded edge 1231. After the lower plate 122 and the upper plate 123 are stacked, the first folded edge 1221 of the lower plate 122 surrounds the outside of the second folded edge 1231 of the upper plate 123, and the inner wall of the first folded edge 1221 of the lower plate 122 and the outer wall of the second folded edge 1231 of the upper plate 123 interlock to reliably install the lower plate 122 and the upper plate 123. The bottom of the outer shell 113 surrounds the outside of the first folded edge 1221 of the lower plate 122, and the inner wall of the outer shell 113 interlocks with the outer wall of the first folded edge 1221 of the lower plate 122 to reliably install the lower plate 122 and the outer shell 113.

[0068] Further, see Appendix Figure 4 and Figure 7 The lower plate 122 has an upward-opening groove 1222. After the lower plate 122 and the upper plate 123 are stacked and installed, the groove 1222 of the lower plate 122 is used to form the gas channel 121 between the lower plate 122 and the upper plate 123.

[0069] Reference Appendix Figure 5 and Figure 6The ointment box lid 20 has a hinge arm 21, the hinge arm 21 having a first hinge through hole 211. One side of the outer shell 113 has a hinge groove 1132 and two second hinge through holes 1133. The two second hinge through holes 1133 are located on opposite sides of the hinge groove 1132 and communicate with the hinge groove 1132. The hinge arm 21 of the ointment box lid 20 extends to the hinge groove 1132 of the outer shell 113, and the hinge arm 21... The first hinge through hole 211 of the outer shell 113 connects to the two second hinge through holes 1133 of the outer shell 113. The ointment container includes a hinge shaft 30, which passes through the first hinge through hole 211 of the hinge arm 21 and the two second hinge through holes 1133 of the outer shell 113, so that the ointment box cover 20 is hingedly mounted to the outer shell 113, thereby hingedly mounting one side of the ointment box cover 20 to one side of the housing assembly 11.

[0070] Further, see Appendix Figures 1 to 6 , Figure 14 The ointment container includes a resilient button 40, which is pressably mounted on one side of the housing 113. The resilient button 40 is configured to lock or release the side of the ointment box lid 20 opposite to the hinge arm 21. When the resilient button 40 locks the ointment box lid 20, the ointment box lid 20 closes the ointment box body 10. Correspondingly, when the resilient button 40 releases the ointment box lid 20, the ointment box lid 20 opens the ointment box body 10.

[0071] Specifically, the outer casing 113 has a clearance groove 1134, a button notch 1135, and two guide posts 1136. The button notch 1135 communicates with the clearance groove 1134. The two guide posts 1136 are symmetrical to each other and extend upward from the bottom of the clearance groove 1134, thus creating a gap between the guide posts 1136 and the inner peripheral wall of the outer casing 113. The elastic button 40 includes a button 41, a hook 42, and two elastic arms 43. The hook 42 extends upward from the button 41, and the two elastic arms 43 extend obliquely outward and backward from opposite sides of the button 41, respectively. The button 41 is located in the button notch 1135 of the outer casing 113, and the two elastic arms 43 extend to the clearance groove 1134 of the outer casing 113. The ends of the elastic arms 43 are located in the gap between the inner peripheral wall of the outer casing 113 and the guide posts 1136. The side of the ointment box cover 20 opposite to the hinge arm 21 has a hook groove 22. When the ointment box cover 20 is flipped so that the hook 42 of the elastic button 40 engages in the hook groove 22 of the ointment box cover 20, the elastic button 40 locks the side of the ointment box cover 20 opposite to the hinge arm 21, so that the ointment box cover 20 closes the ointment box body 10. When the button 41 is pressed, the button 41 slides inward, causing the hook 42 to disengage from the hook groove 22 of the ointment box cover 20, so that the ointment box cover 20 can be flipped to open the ointment box body 10. During this process, the two elastic arms 43 deform and accumulate elastic potential energy. When the pressure applied to the button 41 is removed, the two elastic arms 43 push the button 41 outward during the process of returning to the initial state, so that the hook 42 is reset.

[0072] Reference Appendix Figure 2 , Figures 4 to 6 The ointment container includes an elastic body 50, which is disposed on the outer shell 113 and protrudes into the hinge groove 1132 of the outer shell 113. When the ointment box lid 20 closes the ointment box body 10, the hinge arm 21 of the ointment box lid 20 presses the elastic body 50 toward the outer shell 113, causing the elastic body 50 to deform and accumulate elastic potential energy. When the button 41 is pressed, causing the hook 42 to protrude from the hook groove 22 of the ointment box lid 20, the elastic body 50 pushes the hinge arm 21 of the ointment box lid 20 outward during the process of returning to the initial state, so that the ointment box lid 20 rotates around the hinge axis 30, thus making it convenient for the user to open the ointment box lid 20.

[0073] Preferably, the housing 113 has a retaining groove 1138 communicating with the hinge groove 1132, wherein the elastomer 50 is fixedly disposed in the retaining groove 1138 of the housing 113. Figures 1 to 21 In this specific example of the ointment container of the present invention shown, the elastomer 50 can be glued to the inner wall of the outer shell 113 that defines the retaining groove 1138, so as to fix the elastomer 50 in the retaining groove 1138 of the outer shell 113.

[0074] Reference Appendix Figure 7 , Figure 9 , Figure 15 and Figure 16 The outer casing 113 has a mounting hole 1137 that communicates with the cavity 111 of the housing assembly 11, wherein the inflation assembly 13 is mounted in the mounting hole 1137 of the outer casing 113 and the bottom of the inflation assembly 13 extends into the cavity 111 of the housing assembly 11.

[0075] Specifically, the inflation assembly 13 includes a pump housing 131, a one-way valve 132, a piston 133, a connecting rod 134, a pressure cap 135, and a spring 136.

[0076] The pump housing 131 is installed in the mounting hole 1137 of the outer casing 113, and the pump housing 131 has an upper pump chamber 1311, a lower pump chamber 1312, and a bottom pump hole 1313. The upper pump chamber 1311, the lower pump chamber 1312, and the bottom pump hole 1313 are sequentially connected. The inner diameter of the upper pump chamber 1311 is larger than the inner diameter of the lower pump chamber 1312. Preferably, the pump housing 131 has a slot 1314, and the outer casing 113 is used to form the edge of the mounting hole 1137 to engage with the slot 1314 of the pump housing 131, so as to reliably install the pump housing 131 in the mounting hole 1137 of the outer casing 113.

[0077] The one-way valve 132 is mounted on the bottom of the pump housing 131 for opening and closing the bottom pump port 1313 of the pump housing 131. Specifically, the one-way valve 132 includes a valve body 1321, a mounting ring 1322, and a plurality of extension legs 1323. The mounting ring 1322 surrounds the outer side of the valve body 1321, and the extension legs 1323 extend curvedly between the valve body 1321 and the mounting ring 1322. The mounting ring 1322 is mounted on the bottom of the pump housing 131, and the extension legs 1323 are used to suspend the valve body 1321 in a position where the bottom pump port 1313 of the pump housing 131 is closed. Preferably, the inner wall of the mounting ring 1322 and the outer wall of the pump housing 131 interlock to reliably mount the one-way valve 132 to the pump housing 131.

[0078] The piston 133 is mounted on the bottom of the connecting rod 134, and the pressure cap 135 is mounted on the top of the connecting rod 134. The outer diameter of the piston 133 is smaller than the inner diameter of the upper pump chamber 1311 of the pump housing 131, and the outer diameter of the piston 133 is slightly larger than the inner diameter of the lower pump chamber 1312 of the pump housing 131, so that the piston 133 and the portion of the pump housing 131 used to form the lower pump chamber 1312 are interference-fitted. The piston 133 is configured to move between the upper pump chamber 1311 and the lower pump chamber 1312 of the pump housing 131. When the piston 133 moves to the upper pump chamber 1311 of the pump housing 131, an air inlet slit 137 is formed between the piston 133 and the pump housing 131 to allow air in the upper pump chamber 1311 to enter the lower pump chamber 1312 of the pump housing 131. When the piston 133 moves to the lower pump chamber 1312 of the pump housing 131, the outer peripheral wall of the piston 133 is tightly fitted against the inner peripheral wall of the pump housing 131. As plug 133 continues to move downward, the air in the lower pump chamber 1312 of the pump housing 131 can be compressed. The compressed air pushes the valve body 1321 downward to open the bottom pump hole 1313 of the pump housing 131. During the downward movement, the valve body 1321 pulls each of the extension legs 1323, causing these extension legs 1323 to deform and accumulate elastic potential energy. Subsequently, during the process of returning to the initial state, these extension legs 1323 pull the valve body 1321 upward to close the bottom pump through hole 1313 of the pump housing 131.

[0079] The connecting rod 134 has a connecting rod hole 1341, and the piston 133 has a piston insert post 1331. The piston insert post 1331 is inserted into the bottom of the connecting rod hole 1341 of the connecting rod 134 in an interference fit to install the piston 133 at the bottom of the connecting rod 134. The pressure cap 135 has a pressure cap insert post 1351. The pressure cap insert post 1351 is inserted into the top of the connecting rod hole 1341 of the connecting rod 134 in an interference fit to install the pressure cap 135 at the top of the connecting rod 134.

[0080] The spring 136 is fitted onto the connecting rod 134, and the spring 136 is configured such that its bottom remains stationary relative to the pump housing 131, and its top remains stationary relative to the pressure cap 135. When the user presses down on the pressure cap 135, allowing the pressure cap 135, the connecting rod 134, and the piston 133 to move downward relative to the pump housing 131, the spring 136 is compressed and deformed, accumulating elastic potential energy. When the pressure applied to the pressure cap 135 is removed, the spring 136 pushes the pressure cap 135 upward during its return to its initial state, allowing the pressure cap 135, the connecting rod 134, and the piston 133 to move upward relative to the pump housing 131.

[0081] Preferably, the inflation assembly 13 includes a ring cover 138 with a ring cover hole 1381. The inner diameter of the ring cover hole 1381 is larger than the outer diameter of the connecting rod 134 and smaller than the outer diameter of the piston 133. The bottom of the connecting rod 134 passes through the ring cover hole 1381 of the ring cover 138 to fit the ring cover 138 onto the connecting rod 134. There is a gap between the ring cover 138 and the connecting rod 134. The ring cover 138 is installed on the top of the pump housing 131. In this way, the ring cover 138 can prevent the piston 133 from disengaging from the pump housing 131. Air from the external environment can enter the upper pump chamber 1311 of the pump housing 131 through the gap between the ring cover 138 and the connecting rod 134.

[0082] The bottom of the spring 136 abuts against the ring cover 138 so that the bottom of the spring 136 remains stationary relative to the pump housing 131, and the top of the spring 136 abuts against the top of the connecting rod 134 so that the top of the spring 136 remains stationary relative to the pressure cap 135.

[0083] Further, see Appendix Figure 15 and Figure 16The outer casing 113 has two limiting tubes 1139, which are located on opposite sides of the mounting hole 1137, and each limiting tube 1139 has a limiting hole 11391. Correspondingly, the pressure cap 135 has two limiting posts 1352, which are movably inserted vertically into the limiting holes 11391 of the two limiting tubes 1139 of the outer casing 113. When the pressure cap 135 is pressed, the two limiting tubes 1139 of the outer casing 113 and the two limiting posts 1352 of the pressure cap 135 cooperate with each other, allowing the pressure cap 135 to move only vertically, thus preventing the pressure cap 135 from tilting.

[0084] Reference Appendix Figure 4 and Figure 7 The upper plate 123 of the channel forming assembly 12 has a first column 1232, the first column 1232 has a first cavity 12321, the first cavity 12321 of the first column 1232 is connected to the gas channel 121 of the channel forming assembly 12, wherein the bottom of the pump housing 131 of the inflation assembly 13 is inserted into the first cavity 12321 of the first column 1232 of the upper plate 123. In this way, not only can air leakage at the joint between the pump housing 131 and the upper plate 123 be avoided, but the pump housing 131 can also be prevented from shaking when the pressure cap 135 is pressed, thereby ensuring the reliability and stability of the ointment container.

[0085] It is understood that the channel forming component 12 is reliably installed at the bottom of the housing component 11. Therefore, the position of the first cavity 12321 of the first column 1232 of the upper plate 123 of the channel forming component 12 and the position of the mounting hole 1137 of the outer shell 113 of the housing component 11 are directly opposite each other and remain relatively stationary. Since the top of the pump housing 131 is installed in the mounting hole 1137 of the outer shell 113 and the bottom of the pump housing 131 is inserted into the first cavity 12321 of the first column 1232, the relative position of the inflation component 13 with the housing component 11 and the channel forming component 12 remains stable. Thus, the inflation component 13 will not shake during the pressing process. This not only ensures the reliability of the ointment container but also prevents air leakage at the joint between the pump housing 131 and the upper plate 123.

[0086] Continue to refer to the appendix Figure 4 and Figure 7The upper plate 123 of the channel forming assembly 12 has a second tube 1233, the second tube 1233 has a second cavity 12331, the second cavity 12331 of the second tube 1233 is connected to the gas channel 121 of the channel forming assembly 12, wherein the second tube 1233 of the upper plate 123 extends into the gas cavity 14112 through the bottom perforation 1413 of the cream box body 141, so that the gas cavity 14112 of the cream box body 141 is connected to the gas channel 121 of the channel forming assembly 12. Preferably, the outer diameter of the second tube 1233 of the upper plate 123 is the same as the inner diameter of the bottom perforation 1413 of the ointment box body 141, so that after the second tube 1233 of the upper plate 123 extends into the air cavity 14112 through the bottom perforation 1413 of the ointment box body 141, air leakage at the joint between the second tube 1233 and the ointment box body 141 can be avoided.

[0087] Reference Appendix Figure 4 and Figure 5 The first folded edge 1221 of the lower plate 122 has at least one positioning groove 12211, and the second folded edge 1231 of the upper plate 123 has at least one positioning protrusion 12311. When the lower plate 122 and the upper plate 123 are stacked, the positioning protrusion 12311 of the second folded edge 1231 of the upper plate 123 is aligned with the positioning groove 12211 of the first folded edge 1221 of the lower plate 122. After the lower plate 122 and the upper plate 123 are stacked, the positioning protrusion 12311 of the second folded edge 1231 of the upper plate 123 protrudes into the upper plate 123. The positioning groove 12211 of the first folded edge 1221 of the lower plate 122 ensures that the first cavity 12321 of the first tube column 1232 is aligned with one end of the plate groove 1222 of the lower plate 122 and ensures that the second cavity 12331 of the second tube column 1233 is aligned with the other end of the plate groove 1222 of the lower plate 122. This allows the first cavity 12321 of the first tube column 1232 and the second cavity 12331 of the second tube column 1233 to be respectively connected to the gas channel 121 of the channel forming assembly 12.

[0088] In the appendix Figures 1 to 21In this specific example of the ointment container of the present invention shown, the ointment box body 141 includes a bottom shell 1414 and a top cover 1415. The bottom shell 1414 has a receiving cavity 14141 with a top opening. The bottom perforation 1413 of the ointment box body 141 is provided in the bottom shell 1414. The tray 142 is received in the receiving cavity 1414 of the bottom shell 1414 such that the outer peripheral wall of the tray 142 is fitted against the inner peripheral wall of the bottom shell 1414. 4141, the ointment outlet 1412 of the ointment box body 141 is provided on the top cover 1415, the top cover 1415 is installed on the bottom shell 1414 in such a way that the top cover 1415 closes the top opening of the bottom shell 1414, the ointment box body 141 forms the box space 1411 between the bottom shell 1414 and the top cover 1415, and the tray 142 is movably disposed in the box space 1411 of the ointment box body 141.

[0089] Reference Appendix Figure 6 and Figure 7 The top cover 1415 includes a cover plate 14151 and an annular mounting arm 14152. The mounting arm 14152 extends integrally downward from the periphery of the cover plate 14151 to form a top cover groove 14153 between the cover plate 14151 and the mounting arm 14152. The ointment outlet 1412 of the ointment box body 141 is provided in the cover plate 14151. The top of the bottom shell 1414 extends into the top cover groove 14153 of the top cover 1415. The inner peripheral wall of the mounting arm 14152 and the outer peripheral wall of the bottom shell 1414 engage with each other to install the bottom shell 1414 and the top cover 1415.

[0090] In the appendix Figures 1 to 21 In this specific example of the ointment container of the present invention, the ointment box assembly 14 is detachably mounted to the housing assembly 11, so that after the ointment 100 in the ointment cavity 14111 of the ointment box body 141 of the ointment box assembly 14 is used up, a new ointment box assembly 14 can be mounted to the housing assembly 11. In this way, the portion of the ointment container consisting of the housing assembly 11, the channel forming assembly 12 and the air filling assembly 13 can be reused, which is not only environmentally friendly, but also helps to reduce the usage cost of the ointment container.

[0091] Specifically, the housing ring 1141 of the mounting shell 114 of the housing assembly 11 has an internal thread, and the mounting arm 14152 of the top cover 1415 of the ointment box body 141 has an external thread. The external thread of the mounting arm 14152 of the top cover 1415 and the internal thread of the housing ring 1141 of the mounting shell 114 engage with each other to detachably screw the ointment box assembly 14 onto the housing assembly 11. More specifically, when the ointment box assembly 14 is rotated in one direction, the internal thread of the housing ring 1141 and the external thread of the mounting arm 14152 engage with each other, allowing the ointment box assembly 14 to be disassembled; when the ointment box assembly 14 is rotated in the opposite direction, the internal thread of the housing ring 1141 and the external thread of the mounting arm 14152 engage with each other, allowing the ointment box assembly 14 to be installed. Preferably, the second tube 1233 of the upper plate 123 is a round tube, and the bottom perforation 1413 of the ointment box body 141 is a round hole. Thus, when the ointment box assembly 14 is detached from the housing assembly 11 by rotating the ointment box assembly 14, the second tube 1233 of the upper plate 123 can exit the bottom perforation 1413 of the ointment box body 141. When the ointment box assembly 14 is installed on the housing assembly 11 by rotating the ointment box assembly 14, the second tube 1233 of the upper plate 123 can extend into the bottom perforation 1413 of the ointment box body 141.

[0092] Reference Appendix Figures 2 to 8 , Figures 10 to 13 The ointment box assembly 14 further includes a preservation lid 143, the preservation lid 143 having at least one lid body through hole 1431, and the preservation lid 143 being rotatably mounted on the ointment box body 141. When the preservation lid 143 is rotated so that the lid body through hole 1431 of the preservation lid 143 and the ointment outlet hole 1412 of the ointment box body 141 are aligned, the preservation lid 143 opens the ointment outlet hole 1412 of the ointment box body 141. Correspondingly, when the preservation lid 143 is rotated so that the lid body through hole 1431 of the preservation lid 143 and the ointment outlet hole 1412 of the ointment box body 141 are misaligned, the preservation lid 143 closes the ointment outlet hole 1412 of the ointment box body 141.

[0093] In the appendix Figures 1 to 21 In this specific example of the ointment container of the present invention shown, the number of the cover perforations 1431 of the preservation lid 143 and the number of the ointment outlet holes 1412 of the ointment box body 141 are both multiple, and the ointment outlet holes 1412 of the ointment box body 141 are arranged in a ring, and the cover perforations 1431 of the preservation lid 143 are arranged in a ring.

[0094] Furthermore, the food preservation lid 143 is rotatably mounted on the top cover 1415 to rotatably mount the food preservation lid 143 onto the balm box body 141. Specifically, the food preservation lid 143 has an annular insertion groove 1432, and the top cover 1415 has an annular insertion arm 14154. The insertion arm 14154 of the top cover 1415 is inserted into the insertion groove 1432 of the food preservation lid 143 to mount the food preservation lid 143 onto the top cover 1415. Preferably, the outer peripheral wall of the insertion arm 14154 of the top cover 1415 and the inner peripheral wall of the food preservation lid 143 interlock to reliably mount the food preservation lid 143 onto the top cover 1415, thereby preventing the food preservation lid 143 from falling off the top cover 1415 when the food preservation lid 143 is rotated.

[0095] Furthermore, see the attached document. Figure 12 and Figure 13 The food preservation lid 143 has at least one limiting block 1433 located in the insertion groove 1432. The insertion arm 14154 of the top cover 1415 has at least one limiting groove 141541. The limiting block 1433 of the food preservation lid 143 extends into the limiting groove 141541 of the insertion arm 14154 of the top cover 1415, and the thickness of the limiting block 1433 is smaller than the thickness of the limiting groove 141541 of the insertion arm 14154. The width dimension, the limiting block 1433 of the food preservation cover 143 and the insertion arm 14154 of the top cover 1415 cooperate with each other to limit the rotation angle of the food preservation cover 143, so that the food preservation cover 143 can be rotated to a position where the cover body perforation 1431 of the food preservation cover 143 and the paste outlet hole 1412 of the paste box body 141 are directly opposite each other or to a position where the cover body perforation 1431 of the food preservation cover 143 and the paste outlet hole 1412 of the paste box body 141 are misaligned.

[0096] Specifically, see attached document. Figure 17 and Figure 18When the food preservation cover 143 is rotated to one side of the limiting groove 141541 of the insertion arm 14154 of the top cover 1415, the limiting block 1433 is blocked by the insertion arm 14154. At this time, the cover body perforation 1431 of the food preservation cover 143 and the ointment outlet 1412 of the ointment box body 141 are aligned. Correspondingly, when the food preservation cover 143 is rotated to the other side of the limiting groove 141541 of the insertion arm 14154 of the top cover 1415, the limiting block 1433 is blocked by the insertion arm 14154. At this time, the cover body perforation 1431 of the food preservation cover 143 and the ointment outlet 1412 of the ointment box body 141 are misaligned. It is understandable that when the food preservation lid 143 is rotated to the position where the limiting block 1433 of the food preservation lid 143 is blocked by the insertion arm 14154 of the top cover 1415, the user's feel for rotating the food preservation lid 143 will change. That is, the user will not be able to rotate the food preservation lid 143 with a small amount of force. At this time, the user can determine the positional relationship between the lid body perforation 1431 of the food preservation lid 143 and the cream outlet hole 1412 of the cream box body 141 based on the change in feel and the rotation direction of the food preservation lid 143.

[0097] It is worth mentioning that the number of limiting blocks 1433 of the preservation lid 143 and the number of limiting grooves 141541 of the insertion arm 14154 of the top cover 1415 are not limited in the paste container of this utility model. For example, in the appendix Figures 1 to 21 In this specific example of the paste container of the present invention shown, the number of limiting blocks 1433 of the preservation lid 143 and the number of limiting grooves 141541 of the insertion arm 14154 of the top cover 1415 are both four, and each of the limiting blocks 1433 of the preservation lid 143 extends into each of the limiting grooves 141541 of the insertion arm 14154 of the top cover 1415.

[0098] Preferably, refer to the appendix Figures 2 to 4 , Figure 6 , Figure 7 , Figure 10 , Figure 12The food preservation lid 143 has a concave surface 1434 for dispensing paste. The opening of the lid body perforation 1431 of the food preservation lid 143 is located in the central area of ​​the concave surface 1434. In this way, the paste 100 discharged from the paste cavity 14111 through the paste outlet hole 1412 of the paste box body 141 and the lid body perforation 1431 of the food preservation lid 143 can reach the concave surface 1434 of the food preservation lid 143 for easy access by the user. It can be connected that when the paste box lid 20 closes the paste box body 10, the food preservation lid 143 is hidden, thereby concealing the concave surface 1434 of the food preservation lid 143. When the paste box lid 20 opens the paste box body 10, the food preservation lid 143 is exposed, thereby exposing the concave surface 1434 of the food preservation lid 143.

[0099] Preferably, refer to the appendix Figures 2 to 5 , Figures 10 to 14 , Figure 17 and Figure 18 The food preservation lid 143 has a pair of force-bearing arms 1435, which a user's fingers can press against and apply a pushing force to to rotate the food preservation lid 143. Preferably, the pair of force-bearing arms 1435 of the food preservation lid 143 are located on opposite sides of the food preservation lid 143.

[0100] Reference Appendix Figures 6 to 8The main body 141 of the ointment box further includes an elastic sealing sheet 1416, the sealing sheet 1416 having at least one sheet through hole 14161, the sealing sheet 1416 being disposed on the top cover 1415, the sheet through hole 14161 of the sealing sheet 1416 communicating with the ointment outlet hole 1412 of the main body 141 of the ointment box, wherein the sealing sheet 1416 is pressed against the top cover 1415 by the preservation cap 143. When the food preservation lid 143 is rotated so that the lid body through-hole 1431 of the food preservation lid 143 and the paste outlet hole 1412 of the paste box body 141 are aligned, the lid body through-hole 1431 of the food preservation lid 143 is connected to the paste outlet hole 1412 of the paste box body 141 through the sheet through-hole 14161 of the sealing sheet 1416. Because the sealing sheet 1416 is elastic and the sealing sheet 1416 is protected by the food preservation lid 143, the food preservation lid 143 rotates to align with the paste outlet hole 1412 of the paste box body 141. 43 is pressed against the top cover 1415. Therefore, when the paste 100 in the paste cavity 14111 of the paste box body 141 is squeezed out through the paste outlet hole 1412 of the paste box body 141, the perforation 14161 of the sealing sheet 1416, and the perforation 1431 of the cover of the preservation lid 143, the sealing sheet 1416 can prevent the paste 100 from flowing between the preservation lid 143 and the top cover 1415. It can be understood that the number of perforations 14161 of the sealing sheet 1416 is the same as the number of paste outlet holes 1412 of the paste box body 141, and their positions correspond one-to-one.

[0101] In the appendix Figures 1 to 21 In this specific example of the paste container of the present invention, the sealing sheet 1416 is integrally formed on the top cover 1415. In this way, firstly, the assembly efficiency of the paste container can be improved; secondly, the paste container can prevent gaps from forming between the sealing sheet 1416 and the top cover 1415, thus preventing the paste 100 from flowing to the joint between the sealing sheet 1416 and the top cover 1415; and thirdly, when the preservation lid 143 is rotated and a circumferential force is applied to the sealing sheet 1416, the sealing sheet 1416 will not deform, thereby ensuring the reliability of the paste container.

[0102] Preferably, refer to the appendix. Figures 6 to 8The top cover 1415 has an embedding groove 14155 extending from the top surface of the top cover 1415 towards the bottom surface. The sealing sheet 1416 is integrally formed in the embedding groove 14155 of the top cover 1415, and the thickness of the sealing sheet 1416 is slightly larger than the depth of the embedding groove 14155 of the top cover 1415. In other words, when the food preservation lid 143 is not installed on the top cover 1415, the sealing sheet 1416 protrudes slightly from the top surface of the top cover 1415. Thus, after the food preservation lid 143 is installed on the top cover 1415, the food preservation lid 143 presses the sealing sheet 1416 against the top cover 1415, causing the sealing sheet 1416 to be compressed and deformed. In this way, the sealing sheet 1416 can prevent gaps from forming between the sealing sheet 1416 and the food preservation lid 143, avoiding leakage of the paste 100 to the joint between the sealing sheet 1416 and the top cover 1415. At the same time, appropriate friction can be generated between the sealing sheet 1416 and the food preservation lid 143, increasing the user's feel when rotating the food preservation lid 143.

[0103] Reference Appendix Figure 2 , Figures 19 to 21 The specific process of taking the ointment 100 from the ointment cavity 14111 of the ointment box body 141 is as follows: S1, when the user presses the button 41 with their finger, the button 41 slides inward, causing the hook 42 to exit the hook groove 22 of the ointment box cover 20. At this time, on the one hand, the elastic body 50 returns to its initial state and pushes the hinge arm 21 of the ointment box cover 20 outward, so that the ointment box cover 20 rotates around the hinge axis 30. On the other hand, the two elastic arms 43 of the elastic button 40 deform and accumulate elastic potential energy. After the user releases their finger from pressing the button 41, the two elastic arms 43 of the elastic button 40 return to their initial state and push the button 41 outward, so that the button 41 is reset.

[0104] S2, flip the lid 20 of the ointment box to open the body 10 of the ointment box. At this time, the pressure cap 135 of the inflation component 13 and the ointment dispensing concave surface 1434 of the preservation lid 143 are fully exposed.

[0105] S3, the user's finger can press against and apply a pushing force to the force arm 1435 of the food preservation cover 143 to rotate the food preservation cover 143. When the food preservation cover 143 is rotated to the side of the limiting groove 141541 of the insertion arm 14154 of the top cover 1415 and blocked by the insertion arm 14154, the cover body perforation 1431 of the food preservation cover 143 and the ointment outlet hole 1412 of the ointment box body 141 are aligned, so that the cover body perforation 1431 of the food preservation cover 143 is connected to the ointment outlet hole 1412 of the ointment box body 141 through the sheet perforation 14161 of the sealing sheet 1416.

[0106] S4, the user presses the cap 135 of the inflation assembly 13 with their finger to drive the piston 133 to move downward. When the piston 133 moves to the lower pump chamber 1312 of the pump housing 131, the outer peripheral wall of the piston 133 fits tightly against the inner peripheral wall of the pump housing 131. As the piston 133 continues to move downward, the air in the lower pump chamber 1312 of the pump housing 131 is compressed. The compressed air pushes the valve body 1321 to move downward and open the bottom pump hole 1313 of the pump housing 131, allowing the air in the lower pump chamber 1312 of the pump housing 131 to enter the air chamber 14112 of the cream box body 141 through the gas channel 121 of the channel forming assembly 12. Understandably, during this process, the spring 136 is compressed and accumulates elastic potential energy. When the user releases their finger from pressing the cap 135, the spring 136 pushes the connecting rod 134, the cap 135, and the piston 133 to reset as it returns to its initial state. When the piston 133 moves to the upper pump chamber 1311 of the pump housing 131, the air intake slit 137 is formed between the piston 133 and the pump housing 131 to allow air in the upper pump chamber 1311 to enter the lower pump chamber 1312 of the pump housing 131. This process is repeated, with the tray 142 of the ointment box assembly 14 moving upward within the box space 1411 of the ointment box body 141 to expel the ointment 100 located in the ointment cavity 14111 of the ointment box body 141 through the ointment outlet 1412 of the ointment box body 1411, the sheet perforation 14161 of the sealing sheet 1416, and the cover perforation 1431 of the preservation lid 143. The expelled ointment 100 is located on the ointment dispensing concave surface 1434 of the preservation lid 143 for easy access by the user.

[0107] S5, the user's finger can press against and apply a pushing force to the force arm 1435 of the preservation cover 143 to rotate the preservation cover 143 in the opposite direction. When the preservation cover 143 rotates to the other side of the limiting groove 141541 of the insertion arm 14154 of the top cover 1415 and is blocked by the insertion arm 14154, the cover body perforation 1431 of the preservation cover 143 and the ointment outlet 1412 of the ointment box body 141 are misaligned to achieve preservation of the ointment 100 filled in the ointment cavity 14111 of the ointment box body 141. Subsequently, the ointment box cover 20 is flipped over, and after the hook 42 of the elastic button 40 hooks into the hook groove 22 of the ointment box cover 20, the ointment box cover 20 closes the ointment box body 10. It can be connected that after the hook 42 of the elastic button 40 hooks into the hook groove 22 of the ointment box cover 20, the hinge arm 21 of the ointment box cover 20 compresses the elastic body 50 towards the outer shell 113, causing the elastic body 50 to deform and accumulate elastic potential energy.

[0108] It is understood that the volume of the lower pump chamber 1312 of the pump housing 131 of the inflation assembly 13 is related to the amount of gas injected into the air chamber 14112 of the ointment box body 141 each time the pressure cap 135 is pressed. The amount of gas injected into the air chamber 14112 of the ointment box body 141 each time the pressure cap 135 is pressed is related to the distance the tray 142 moves upward in the box space 1411 of the ointment box body 141. The distance the tray 142 moves upward in the box space 1411 of the ointment box body 141 is related to the amount of ointment 100 discharged. Therefore, the volume of the lower pump chamber 1312 of the pump housing 131 of the inflation assembly 13 is related to the amount of ointment 100 discharged. In other words, the volume of the lower pump chamber 1312 of the pump housing 131 of the inflation assembly 13 is related to the discharge volume of the paste 100. That is, each time the user presses the cap 135 to the bottom, a fixed amount of paste 100 can be discharged to facilitate the user's use of the paste 100. For example, in a specific example of the paste container of this utility model, each time the user presses the cap 135 to the bottom, 1g of paste 100 can be discharged.

[0109] The specific process of replacing the new ointment box assembly 10 can be as follows: S1, the user's finger presses against and applies a pushing force to the force arm 1435 of the food preservation cover 143 to rotate the food preservation cover 143. When the food preservation cover 143 rotates to the point where the limiting block 1433 of the food preservation cover 143 moves to one side of the limiting groove 141541 of the insertion arm 14154 of the top cover 1415 and is blocked by the insertion arm 14154, the pushing force is continued to be applied to the force arm 1435 of the food preservation cover 143 to make the ointment box assembly 14 rotate relative to the housing assembly 11, thereby removing the ointment box assembly 14 from the housing assembly 11. S2, after aligning the bottom of the new ointment box assembly 14 with the mounting hole 112 of the housing assembly 11, the user's finger presses against the force arm 1435 that applies a pushing force to the food preservation lid 143 to rotate the ointment box assembly 14 in the opposite direction, so as to screw the ointment box assembly 14 onto the housing assembly 11, thereby realizing the replacement of the ointment box assembly 14.

[0110] Appendix Figure 22 The illustration shows a modified example of the ointment container of the present invention, in conjunction with the attached... Figures 1 to 21 Unlike the ointment container shown, the attached... Figure 22 In this specific example of the ointment container of the present invention, the sealing sheet 1416 is disposed on the food preservation lid 143, and the sheet perforation 14161 of the sealing sheet 1416 is connected to the lid perforation 1431 of the food preservation lid 143. When the food preservation lid 143 is rotated so that the lid perforation 1431 of the food preservation lid 143 and the ointment outlet 1412 of the ointment box body 141 are aligned, the lid perforation 1431 of the food preservation lid 143 is connected to the ointment outlet 1412 of the ointment box body 141 through the sheet perforation 14161 of the sealing sheet 1416. Because the sealing sheet 1416 is elastic and the sealing sheet 1416 is secured by the food preservation lid 143, the sealing sheet 1416 is connected to the ointment outlet 1412 of the food preservation box body 143. 43 presses against the top cover 1415, so when the paste 100 in the paste cavity 14111 of the paste box body 141 is squeezed out through the paste outlet 1412 of the paste box body 141, the perforation 14161 of the sealing sheet 1416, and the perforation 1431 of the cover of the food preservation lid 143, the sealing sheet 1416 can prevent the paste 100 from flowing between the food preservation lid 143 and the top cover 1415. (See attached...) Figure 22 In this specific example of the paste container of the present invention shown, the sealing sheet 1416 is integrally formed on the food preservation cap 143.

[0111] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A paste container, characterized in that, include: A housing assembly, wherein the housing assembly has a housing cavity and a mounting hole communicating with the housing cavity; A channel forming assembly having a gas channel, wherein the channel forming assembly is disposed at the bottom of the housing assembly; An inflation assembly, wherein the inflation assembly is operably mounted to the housing assembly, the inflation assembly being configured to inflate the gas passage of the channel forming assembly; as well as A cream box assembly, wherein the cream box assembly includes a cream box body and a tray, the cream box body having a box space, a cream dispensing hole and a bottom perforation, the tray being movably mounted in the box space of the cream box body to divide the box space into independent cream cavities and air cavities, the cream dispensing hole communicating with the cream cavity, the bottom perforation communicating with the air cavity, wherein the cream box assembly is assembled into the shell cavity through the assembly hole of the shell assembly, a portion of the channel forming component extending toward the air cavity through the bottom perforation of the cream box body or a portion of the cream box body forming the bottom perforation extending into the gas channel of the channel forming component, so that the air cavity and the gas channel are connected.

2. The ointment container according to claim 1, wherein the ointment box assembly includes a preservation cap having a cap body perforation, the preservation cap being rotatably mounted on the ointment box body, wherein when the cap body perforation of the preservation cap and the ointment outlet of the ointment box body are aligned, the preservation cap opens the ointment outlet of the ointment box body, and when the cap body perforation of the preservation cap and the ointment outlet of the ointment box body are misaligned, the preservation cap closes the ointment outlet of the ointment box body.

3. The paste container according to claim 2, wherein the preservation cap has a paste-dispensing concave surface, and the opening of the perforation of the cap body of the preservation cap is located in the central region of the paste-dispensing concave surface.

4. The ointment container according to claim 2, wherein the ointment box body includes a bottom shell and a top cover, the bottom shell has a receiving cavity with a top opening, the bottom perforation of the ointment box body is provided in the bottom shell, the tray is received in the receiving cavity of the bottom shell such that the outer peripheral wall of the tray is fitted against the inner peripheral wall of the bottom shell, the top cover is installed on the bottom shell such that the top cover closes the top opening of the bottom shell, the ointment box body forms the box space between the bottom shell and the top cover, the ointment dispensing hole of the ointment box body is provided in the top cover, wherein the preservation cap is rotatably installed on the top cover.

5. The ointment container according to claim 4, wherein the ointment box body includes an elastic sealing sheet, the sealing sheet having a sheet perforation, the sealing sheet being disposed on the top cover, the sheet perforation of the sealing sheet communicating with the ointment outlet of the ointment box body, wherein the sealing sheet is pressed against the top cover by the food preservation cap, and the cap perforation of the food preservation cap communicating with the ointment outlet of the ointment box body through the sheet perforation of the sealing sheet.

6. The ointment container according to claim 4, wherein the ointment box body includes an elastic sealing sheet, the sealing sheet having a sheet perforation, the sealing sheet being disposed on the preservation cap, the sheet perforation of the sealing sheet communicating with the cap perforation of the preservation cap, wherein the sealing sheet is pressed against the preservation cap by the top cap, and the cap perforation of the preservation cap communicating with the ointment outlet of the ointment box body through the sheet perforation of the sealing sheet.

7. The ointment container according to claim 5, wherein the sealing sheet is integrally formed on the top cover.

8. The paste container according to claim 7, wherein the top cover has an insert groove extending from the top surface of the top cover toward the bottom surface, the sealing sheet is integrally formed in the insert groove of the top cover, and the thickness of the sealing sheet is slightly greater than the depth of the insert groove of the top cover, so that after the food preservation cap is installed on the top cover, the food preservation cap presses the sealing sheet against the top cover.

9. The paste container according to any one of claims 4 to 8, wherein the preservation cap has an annular insertion groove, the top cap has an annular insertion arm, and the insertion arm of the top cap is inserted into the insertion groove of the preservation cap to mount the preservation cap to the top cap.

10. The paste container according to claim 9, wherein the preservation cap has a limiting block located in the insertion groove, the insertion arm of the top cap has a limiting groove, the limiting block of the preservation cap extends into the limiting groove of the insertion arm of the top cap, and the thickness of the limiting block is less than the width of the limiting groove of the insertion arm, wherein the limiting block of the preservation cap is allowed to move within the limiting groove of the insertion arm.

11. The ointment container according to any one of claims 1 to 10, wherein the ointment box assembly is detachably mounted to the housing assembly.

12. The ointment container according to any one of claims 4 to 10, wherein the housing assembly has an internal thread, the top cover of the ointment box body has an external thread, and the external thread of the top cover and the internal thread of the housing assembly engage with each other to detachably screw the ointment box assembly onto the housing assembly.

13. The ointment container according to any one of claims 1 to 10, wherein the channel forming assembly includes a lower plate and an upper plate, the lower plate and the upper plate being stacked on top of each other to form the gas channel of the channel forming assembly between the lower plate and the upper plate, wherein the lower plate is mounted at the bottom of the housing assembly to provide the channel forming assembly at the bottom of the housing assembly.

14. The ointment container of claim 13, wherein the upper plate has a first column and a second column, the first column having a first lumen and the second column having a second lumen, the first lumen and the second lumen respectively communicating with the gas channel, wherein the bottom of the inflation assembly is inserted into the first lumen of the first column of the upper plate such that the inflation assembly is configured to inflate the gas channel of the channel forming assembly, wherein the second column of the upper plate is inserted into the bottom perforation of the ointment box body such that a portion of the channel forming assembly extends through the bottom perforation of the ointment box body toward the gas cavity.

15. The ointment container according to any one of claims 1 to 10, wherein the inflation assembly comprises a pump housing, a one-way valve, a piston, a connecting rod, a pressure cap, and a spring, wherein the pump housing is mounted in a mounting hole of the housing assembly, the pump housing having an upper pump chamber, a lower pump chamber, and a bottom pump hole connected in sequence, the inner diameter of the upper pump chamber being larger than the inner diameter of the lower pump chamber, the bottom pump hole being connected to the gas passage of the channel forming assembly, wherein the one-way valve is mounted at the bottom of the pump housing for opening and closing the bottom pump hole of the pump housing, wherein the piston is mounted at the bottom of the connecting rod, and the pressure cap... A cap is mounted on the top of the connecting rod. The piston extends into the interior of the pump housing, and the outer diameter of the piston is smaller than the inner diameter of the upper pump chamber and slightly larger than the inner diameter of the lower pump chamber of the pump housing. Thus, when the piston moves to the upper pump chamber of the pump housing, an air intake gap is formed between the piston and the pump housing. When the piston moves to the lower pump chamber of the pump housing, the outer peripheral wall of the piston fits tightly against the inner peripheral wall of the pump housing. The spring is fitted onto the connecting rod, and the spring is configured such that its bottom remains stationary relative to the pump housing and its top remains stationary relative to the cap.

16. The ointment container of claim 14, wherein the inflation assembly comprises a pump housing, a one-way valve, a piston, a connecting rod, a pressure cap, and a spring, wherein the top of the pump housing is mounted in a mounting hole of the housing assembly, the bottom of the pump housing is mounted in the first cavity of the first column of the upper plate, the pump housing has an upper pump cavity, a lower pump cavity, and a bottom pump hole that are sequentially connected, the inner diameter of the upper pump cavity is larger than the inner diameter of the lower pump cavity, the bottom pump hole is connected to the gas passage of the channel forming assembly, wherein the one-way valve is mounted at the bottom of the pump housing for opening and closing the bottom pump hole of the pump housing, wherein the piston... The piston is mounted at the bottom of the connecting rod, the pressure cap is mounted at the top of the connecting rod, the piston extends into the interior of the pump housing, and the outer diameter of the piston is smaller than the inner diameter of the upper pump chamber and slightly larger than the inner diameter of the lower pump chamber of the pump housing, so that when the piston moves to the upper pump chamber of the pump housing, an air intake gap is formed between the piston and the pump housing, and when the piston moves to the lower pump chamber of the pump housing, the outer peripheral wall of the piston fits tightly against the inner peripheral wall of the pump housing, wherein the spring is fitted into the connecting rod, and the spring is configured such that the bottom of the spring remains stationary relative to the pump housing and the top of the spring remains stationary relative to the pressure cap.

17. The ointment container of claim 15, wherein the inflation assembly includes a ring cap having a ring cap hole having an inner diameter larger than the outer diameter of the connecting rod and smaller than the outer diameter of the piston, the bottom of the connecting rod passing through the ring cap hole to fit the ring cap onto the connecting rod, the ring cap being mounted on the top of the pump housing.

18. A plaster box assembly, characterized in that, The product includes a cream box body and a tray. The cream box body has a box space, a cream dispensing hole, and a bottom perforation. The tray is movably installed in the box space of the cream box body to divide the box space into independent cream chambers and air chambers. The cream dispensing hole is connected to the cream chambers, and the bottom perforation is connected to the air chambers.

19. The ointment box assembly of claim 18, wherein the ointment box assembly includes a preservation lid having a lid body perforation, the preservation lid being rotatably mounted to the ointment box body, wherein the preservation lid opens the ointment box body's ointment outlet when the lid body perforation of the preservation lid and the ointment outlet of the ointment box body are aligned, and the preservation lid closes the ointment outlet of the ointment box body when the lid body perforation of the preservation lid and the ointment outlet of the ointment box body are misaligned.

20. The ointment box assembly of claim 19, wherein the ointment box body includes a bottom shell and a top cover, the bottom shell having a receiving cavity with a top opening, the bottom perforation of the ointment box body being provided in the bottom shell, the tray being received in the receiving cavity of the bottom shell such that the outer peripheral wall of the tray is fitted against the inner peripheral wall of the bottom shell, the top cover being mounted on the bottom shell such that the top cover closes the top opening of the bottom shell, the ointment box body forming the box space between the bottom shell and the top cover, the ointment dispensing hole of the ointment box body being provided in the top cover, wherein the preservation cap is rotatably mounted on the top cover.

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