A dual compartment cosmetic bottle

Abstract

The utility model discloses a double -cabin cosmetic bottle, including pump body subassembly, double -cabin body and casing, double -cabin body includes bottle body and baffle, and the baffle fixedly connected in bottle body divides the space in bottle body into two cabin positions, and the upside of baffle is flush with the upside of bottle body, and the upper end of bottle body is provided with the flanging that extends outward, and the bottle body sets up in the casing, and the casing upper end supports the flanging, and the outside of casing upper end is provided with outer thread, pump body subassembly includes pump body, apron and locking sleeve, and the apron covers the upside of bottle body, and the pump body is provided with two, and two pump bodies pass through apron and extend into two cabin positions, and the inner thread is arranged in the inner periphery of locking sleeve, and the extrusion surface is arranged along the inner periphery of locking sleeve, and the locking sleeve is screwed on the upper end of casing through the inner thread and outer thread, and the extrusion surface extrudes the edge of apron downwards, and makes the apron sealedly cover the cabin mouth of cabin position. The utility model puts forward a kind of double -cabin cosmetic bottle, and disassembly is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic bottle technology, and in particular to a dual-compartment cosmetic bottle. Background Technology

[0002] Some cosmetic bottles require two compartments to store two different cosmetic products. Existing dual-compartment cosmetic bottles consist of two bottle bodies, a housing, and a pump assembly. During assembly, the two cosmetic products are placed into the two bottle bodies. The bottle bodies and housing have threads on their upper sides. During assembly, the upper end of the bottle body is screwed onto the lower side of the pump assembly, then the bottle body is placed into the housing. Finally, the upper end of the housing is screwed onto the lower side of the pump assembly. Disassembling a dual-compartment cosmetic bottle requires unscrewing the housing and bottle bodies sequentially, and reassembling requires screwing the bottle body and housing back on sequentially. Both disassembly and assembly involve multiple rotational actions, resulting in low efficiency. Utility Model Content

[0003] To address the drawbacks of cumbersome disassembly and assembly of existing dual-compartment cosmetic bottles, this invention proposes a dual-compartment cosmetic bottle that is easier to assemble and disassemble.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A dual-compartment cosmetic bottle includes a pump assembly, a dual-compartment body, and a housing. The dual-compartment body includes a bottle body and a partition. The partition is fixedly connected to the bottle body, dividing the internal space of the bottle into two compartments. The upper side of the partition is flush with the upper side of the bottle body. The upper end of the bottle body is provided with an outwardly extending flange. The bottle body is placed in the housing, and the upper end of the housing supports the flange. The outer side of the upper end of the housing is provided with external threads. The pump assembly includes a pump body, a cover plate, and a locking sleeve. The cover plate covers the upper side of the bottle body. Two pump bodies are provided, which pass through the cover plate and extend into the two compartments. The inner circumference of the locking sleeve is provided with internal threads, and a pressing surface is provided along the inner circumference of the locking sleeve. The locking sleeve is screwed onto the upper end of the housing through the internal and external threads. The pressing surface presses down on the edge of the cover plate, so that the cover plate seals and covers the compartment openings.

[0006] With the above settings, firstly, when disassembling and assembling cosmetic bottles, only the shell needs to be rotated, making disassembly and assembly convenient; secondly, by changing the traditional connection method between the bottle body and the pump body assembly, the bottle body can fit more closely to the inner wall of the shell, improving the utilization rate of the internal space of the shell, thereby increasing the capacity of the cosmetic bottle.

[0007] Furthermore, the cosmetic bottle also includes a sealing gasket, which includes an annular portion disposed along the upper side of the flange and a straight portion disposed along the upper side of the partition. The annular portion is pressed between the cap and the flange, and the straight portion is pressed between the cap and the partition.

[0008] The above settings further enhance the sealing of cosmetic bottles and prevent the locking sleeve from loosening.

[0009] Furthermore, a sealing cylinder is integrally formed on the lower side of the cover plate. The sealing cylinder is adapted to the opening of the silo, and is inserted into the opening of the silo and fits against the inner circumference of the opening.

[0010] The above settings further enhance the sealing performance.

[0011] Furthermore, the lower end of the sealing cylinder is provided with a rounded corner.

[0012] The above setup facilitates the downward insertion of the sealing cylinder into the hopper opening.

[0013] Furthermore, the pump assembly also includes a pressing head mounted on the upper end of the pump body. The pressing head is provided with an output port. When the pressing head is pressed, the cosmetics in the compartment are output from the output port.

[0014] Furthermore, a pressing head and an output port are both provided. The pressing head is provided with two flow channels. One end of the two flow channels extends to the two pump bodies respectively, and the other end of the two flow channels extends to the output port.

[0015] With the above settings, two cosmetic products can be output at once, making them convenient to use.

[0016] Furthermore, there are two pressing heads, which are installed on the upper ends of the two pump bodies mentioned above.

[0017] The above settings make it easy to output one type of cosmetic product for individual use.

[0018] Furthermore, the cosmetic bottle also includes a cap that covers the upper part of the housing and encloses the upper part of the pump assembly.

[0019] The above settings prevent external pollutants from contaminating the output port of the pump body components.

[0020] Furthermore, the dual-compartment body is made of transparent material, and a window is provided on one side of the shell.

[0021] The above setup makes it easy to observe the remaining amount of cosmetics inside the dual compartments. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a cosmetic bottle as an example.

[0023] Figure 2 This is a schematic diagram of a cosmetic bottle as one embodiment.

[0024] Figure 3 This is a schematic diagram of the sealing gasket installation in an embodiment.

[0025] Figure 4 for Figure 2 A sectional view.

[0026] Figure 5 for Figure 4 Enlarged view of point A.

[0027] Figure 6 This is a schematic diagram of a cosmetic bottle according to another embodiment.

[0028] Figure 7 for Figure 6 A sectional view. Detailed Implementation

[0029] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0030] like Figures 1 to 7 A dual-compartment cosmetic bottle includes a pump assembly, a dual-compartment body, and a housing 19. The dual-compartment body includes a bottle body 3 and a partition 4. The partition 4 is fixedly connected in the bottle body 3, dividing the space inside the bottle body 3 into two compartments 10. The upper side of the partition 4 is flush with the upper side of the bottle body 3. The upper end of the bottle body 3 is provided with an outwardly extending flange 5. The bottle body 3 is placed in the housing 19. The upper end of the housing 19 supports the flange 5. The outer side of the upper end of the housing 19 is provided with external threads.

[0031] The pump assembly includes a pump body 6, a cover plate 7, and a locking sleeve 8. The cover plate 7 covers the upper side of the bottle body 3. There are two pump bodies 6, which pass through the cover plate 7 and extend into the two compartments 10. The locking sleeve 8 has an internal thread on its inner circumference and a pressing surface 9 along its inner circumference. The locking sleeve 8 is screwed onto the upper end of the housing 19 through the internal and external threads. The pressing surface 9 presses down on the edge of the cover plate 7, so that the cover plate 7 seals and covers the opening of the compartment 10.

[0032] With the above settings, firstly, when disassembling and assembling cosmetic bottles, only the housing 19 needs to be rotated, making disassembly and assembly convenient; secondly, by changing the traditional connection method between the bottle body 3 and the pump body assembly, the bottle body 3 can fit more closely to the inner wall of the housing 19, improving the utilization rate of the internal space of the housing 19, thereby increasing the capacity of the cosmetic bottle.

[0033] The dual-compartment design of this application is integrally molded. The bottle body 3 is basically cylindrical in shape. A partition 4 passes through the axis of the bottle body 3, dividing the internal space of the bottle body 3 into two equal compartments 10. Each compartment 10 has a semi-circular cross-section, and two different cosmetics can be placed in the two compartments 10. The dual-compartment design is placed downwards into the shell 19. The upper end face of the shell 19 is fitted with a flange 5. The shell 19 is basically cylindrical in shape, and its inner diameter matches the outer diameter of the bottle body 3. The gap between the outer wall of the bottle body 3 and the inner wall of the shell 19 is very small. The bottle body 3 occupies at least 90% of the internal space of the shell 19 to improve the capacity of the cosmetics. The pump body assembly is pre-assembled and ready for use. The two pump bodies 6 of the pump body assembly are connected to two suction tubes at their lower ends. The two suction tubes are inserted into the two compartments 10. The lower ends of the two pump bodies 6 extend into the two compartments 10. The locking sleeve 8 is rotated and tightened onto the external thread at the upper end of the housing 19 through the internal thread, so as to achieve a seal between the housing 19 and the locking sleeve 8. In addition, the pressing surface 9 of the locking sleeve 8 presses the cover plate 7 downward. The edge of the cover plate 7 is close to the upper side of the flange 5 to achieve a seal between the cover plate 7 and the flange 5, thereby preventing the cosmetics in the compartments 10 from spilling out. The upper end face of the housing 19 supports the flange 5.

[0034] As one implementation, the cosmetic bottle also includes a sealing gasket 11, which includes an annular portion 111 provided along the upper side of the flange 5 and a straight portion 112 provided along the upper side of the partition 4. The annular portion 111 is pressed between the cover plate 7 and the flange 5, and the straight portion 112 is pressed between the cover plate 7 and the partition 4.

[0035] The above settings further enhance the sealing of the cosmetic bottle and prevent the locking sleeve 8 from loosening.

[0036] The sealing gasket 11 of this application is integrally molded and can be made of a material with good elasticity such as rubber. The shape of the sealing gasket 11 is consistent with the shape of the upper end face of the double compartment body. It is laid along the upper end face of the bottle body 3 and the upper side of the partition 4. When the locking sleeve 8 is tightened, the pressing surface 9 of the locking sleeve 8 presses the cover plate 7 downward. The cover plate 7 and the double compartment body press the sealing gasket 11. After the sealing gasket 11 is deformed, it prevents the gap between the cover plate 7 and the double compartment body and ensures the sealing performance. At the same time, the deformation of the sealing gasket 11 generates elasticity, so that there is a large pre-tightening force between the internal thread and the external thread, which plays an anti-loosening role.

[0037] As one implementation method, a sealing cylinder 12 is integrally formed on the lower side of the cover plate 7. The sealing cylinder 12 is adapted to the opening of the compartment 10. The sealing cylinder 12 is inserted into the opening of the compartment 10 and fits against the inner circumference of the opening.

[0038] The above settings further enhance the sealing performance.

[0039] The sealing cylinder 12 of this application has a semi-circular cross-section. The sealing cylinder 12 is inserted into the opening of the compartment 10 and is in close contact with the inner wall of the compartment 10. The sealing cylinder 12 can be regarded as part of the cover plate 7. By increasing the contact area between the cover plate 7 and the opening, the sealing performance of the cover plate 7 is improved.

[0040] As one implementation method, the lower end of the sealing cylinder 12 is provided with a rounded corner 13.

[0041] The above configuration facilitates the downward insertion of the sealing cylinder 12 into the opening of the compartment 10.

[0042] As one implementation, the pump assembly also includes a pressing head 14 mounted on the upper end of the pump body 6. The pressing head 14 is provided with an output port 15. When the pressing head 14 is pressed, the cosmetics in the compartment 10 are output from the output port 15.

[0043] The pump body 6 of this application can refer to existing bottles used for spraying or gelling. By pressing the upper end of the pump body 6, the pump body 6 can draw cosmetics through the straw, and the cosmetics are output from the output port 15, which is convenient to use.

[0044] In one embodiment, such as Figures 2 to 5 Each pump has a pressing head 14 and an output port 15. The pressing head 14 has two flow channels 16. One end of each flow channel 16 extends to the two pump bodies 6, and the other end of each flow channel 16 extends to the output port 15.

[0045] With the above settings, two cosmetic products can be output at once, making them convenient to use.

[0046] In this embodiment, two compartments 10 are connected in parallel to the same output port 15 through two flow channels 16. When the pressing head 14 is pressed, the pressing head 14 simultaneously squeezes the two pump bodies 6 downwards. The two pump bodies 6 draw out two kinds of cosmetics from the compartments 10 through the corresponding suction tubes. The two kinds of cosmetics move towards the output port 15 simultaneously through the corresponding flow channels 16. Finally, the two different cosmetics converge at the end of the flow channels 16 and are output from the same output port 15, which facilitates the mixing and use of the two different cosmetics.

[0047] In another embodiment, such as Figure 6 and Figure 7 There are two press heads 14, which are installed on the upper ends of the two pump bodies 6.

[0048] The above settings make it easy to output one type of cosmetic product for individual use.

[0049] In this embodiment, two pressing heads 14 are independently installed on the upper ends of the two pump bodies 6, making it convenient to press one of the pressing heads 14 to use one of the cosmetics.

[0050] As one implementation, the cosmetic bottle also includes a cap 17, which covers the upper end of the housing 19 and encloses the upper end of the pump assembly.

[0051] The above settings prevent external pollutants from contaminating the output port 15 of the pump body assembly.

[0052] As one implementation method, the dual-compartment body is made of transparent material, and a window 18 is provided on one side of the shell 19.

[0053] The above setup makes it easy to observe the remaining amount of cosmetics inside the dual compartments.

[0054] The shell of this application is made of an opaque material, which can block external ultraviolet rays and prevent the cosmetics inside the dual compartments from deteriorating.

[0055] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A dual-compartment cosmetic bottle, characterized in that, Includes pump body assembly, dual chambers and housing; The dual-compartment body includes a bottle body and a partition. The partition is fixedly connected in the bottle body, dividing the space inside the bottle body into two compartments. The upper side of the partition is flush with the upper side of the bottle body. The upper end of the bottle body is provided with an outwardly extending flange. The bottle body is set in a shell. The upper end of the shell supports the flange. The outer side of the upper end of the shell is provided with external threads. The pump assembly includes a pump body, a cover plate, and a locking sleeve. The cover plate covers the upper side of the bottle. There are two pump bodies, which pass through the cover plate and extend into two compartments. The locking sleeve has an internal thread on its inner circumference and a pressing surface along its inner circumference. The locking sleeve is screwed onto the upper end of the housing through the internal and external threads. The pressing surface presses down on the edge of the cover plate, so that the cover plate seals and covers the compartment opening.

2. A dual-compartment cosmetic bottle according to claim 1, characterized in that, The cosmetic bottle also includes a sealing gasket, which includes an annular portion disposed along the upper side of the flange and a straight portion disposed along the upper side of the partition. The annular portion is pressed between the cover plate and the flange, and the straight portion is pressed between the cover plate and the partition.

3. A dual-compartment cosmetic bottle according to claim 1, characterized in that, The cover plate has an integrally formed sealing cylinder on its lower side. The sealing cylinder is adapted to the opening of the hopper. The sealing cylinder is inserted into the opening of the hopper and fits against the inner circumference of the opening.

4. A dual-compartment cosmetic bottle according to claim 3, characterized in that, The lower end of the sealing cylinder is provided with a rounded corner.

5. A dual-compartment cosmetic bottle according to claim 1, characterized in that, The pump assembly also includes a pressing head installed on the upper end of the pump body. The pressing head is provided with an output port. When the pressing head is pressed, the cosmetics in the compartment are output from the output port.

6. A dual-compartment cosmetic bottle according to claim 5, characterized in that, The press head and the output port are each provided. The press head is provided with two flow channels. One end of the two flow channels extends to the two pump bodies respectively, and the other end of the two flow channels extends to the output port.

7. A dual-compartment cosmetic bottle according to claim 5, characterized in that, There are two pressing heads, which are installed on the upper ends of the two pump bodies.

8. A dual-compartment cosmetic bottle according to claim 1, characterized in that, The cosmetic bottle also includes a cap, which covers the upper part of the housing and the upper part of the pump assembly.

9. A dual-compartment cosmetic bottle according to claim 1, characterized in that, The dual-compartment body is made of transparent material, and a window is provided on one side of the shell.

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