TWI761741B - Moon cup, moon cup auxiliary device and moon cup combination - Google Patents

Abstract

A moon cup includes an accommodating portion, a collar, a drain portion, a valve portion, and a plurality of grooves. The accommodating portion is provided with an opening at the top end and an outflow opening at the bottom end. The cavity of the accommodating portion is gradually reduced from the top end to the bottom end. The collar is arranged on the top of the accommodating portion and surrounds the opening. The drain portion is hollow, and is connected to the outlet of the accommodating portion, communicates with the cavity, and has external threads on the outer wall surface of the drain portion. The valve portion is disposed at the bottom end of the accommodating portion for closing or opening the outflow port. The plurality of grooves are arranged on the wall surface of the accommodating portion at intervals, are located below the collar, and extend in a longitudinal direction toward the drain portion. The invention also provides a moon cup auxiliary device and a moon cup combination.

Description

Moon Cup, Moon Cup Auxiliary Device and Moon Cup Combination

A moon cup, especially one that is easy to place and discharges menstrual blood.

Girls have their menstrual periods every month due to their different physiological structures from boys. Traditionally, sanitary napkins or tampons are used to absorb menstrual blood, which is not particularly comfortable in feeling, and the frequency of replacement is also high, causing inconvenience. On the other hand, a lot of garbage is also generated.

Recently, a moon cup has been developed as a container for collecting and discharging menstrual blood. However, it is not easy to fold and shrink, and it is relatively difficult for users to put it into the vagina. In addition, in the process of repeated use, the user is likely to touch menstrual blood, which is prone to problems of uncleanness and infection of germs.

In view of this, the present invention provides a moon cup, which includes a receiving part, a collar, a leakage part, a valve part and a plurality of grooves.

The accommodating part is provided with an opening at the top end, and an outlet is provided at the bottom end, and the cavity of the accommodating part is gradually reduced from the top end to the bottom end. The collar is arranged on the top end of the accommodating part and surrounds the opening. The leakage part is in the shape of a hollow tube, is connected to the outflow port of the accommodating part, and communicates with the cavity, and the outer wall surface of the leakage part is provided with an external thread. The valve part is arranged at the bottom end of the accommodating part for closing or opening the outflow port. A plurality of grooves are opened at intervals on the wall surface of the accommodating part, are located under the collar, and extend toward the leakage part in the longitudinal direction.

Like the above-mentioned moon cup, in one embodiment, the opening is a flat or oblique cut.

As in the above-mentioned moon cup, in one embodiment, the groove is opened on the outer wall surface or the inner wall surface of the accommodating portion.

Like the above-mentioned moon cup, in one embodiment, the valve portion includes at least one blocking piece, the area of which is larger than the cross-sectional area of the outflow port.

As in the above-mentioned moon cup, in one embodiment, the valve part includes a cover body and a plurality of extension parts, the extension parts are arranged at intervals, one end is connected to the cover body, and the other end is connected to the inner wall surface of the accommodating part, and the area of the cover body is larger than The cross-sectional area of the outflow port, which shields the outflow port.

Like the above-mentioned moon cup, in one embodiment, the valve portion includes at least one magnetic blocking plate and a magnetic ring, the magnetic ring is disposed at the bottom end of the receiving portion and surrounds the outflow port, and the area of the magnetic blocking plate is larger than the cross-sectional area of the outflow port , which is located above the magnetic ring and attracts the magnetic ring to close the outflow port.

As described above, in one embodiment, the material of the moon cup is selected from silicone, latex or rubber.

The present invention also proposes an auxiliary device for the moon cup, which includes a receiver, an outer sleeve and a thimble device.

The receptacle includes a container, a limiting portion and a locking portion. The locking portion is connected to the container and protrudes from the top wall of the container. The locking portion is tubular, one end is a receiving opening, and the other end is connected to the container. The wall surface has internal threads; the edge of the top surface wall of the container is provided with a plurality of stop blocks; the limiting part is arranged on the outer wall of the container. The bottom of the outer sleeve is provided with a positioning structure, which can be fitted with the stop block, so that the outer sleeve is sleeved with the receiver, and can be moved between the stop block and the limiting portion. The thimble device includes an elastic pressing part and a thimble, the elastic pressing part is arranged on the outer side of the bottom of the container, the thimble is arranged in the container, the elastic pressing part is linked with the thimble, and after the elastic pressing part is pressed, the thimble is pushed, so that the top of the thimble protrudes from the locking connection The receiving opening of the part.

As in the above-mentioned moon cup auxiliary device, in one embodiment, the material of the receptacle and the outer sleeve is selected from polyphenylene suede resin (PPSU) or polyether (PES), which is resistant to high temperature and will not be atomized Transparent resin.

The present invention also provides a combination of a moon cup, including the above-mentioned moon cup and a moon cup auxiliary device, and the moon cup auxiliary device can assist a user to use the moon cup and guide the flow of menstrual blood.

Through the moon cup and the moon cup auxiliary device according to an embodiment of the present invention, the operation can be used for a long time, and the operation is simple and convenient, and the use process focuses on cleanliness. The moon cup and its auxiliary device can be used in boiling water. Cleaning and disinfection allows users to use it with peace of mind without worrying about bacterial infection.

Please refer to FIG. 1 to FIG. 3 . FIG. 1 is a schematic view of the appearance of a moon cup 1 according to an embodiment of the present invention. FIG. 2 is a top view of the embodiment shown in FIG. 1 . FIG. 3 is a top view of the moon cup 1 according to another embodiment of the present invention. The moon cup 1 includes a receiving portion 11 , a collar 12 , a drain portion 13 , a valve portion 14 and a plurality of grooves 15 .

As shown in FIG. 1 , the accommodating portion 11 is provided with an opening 111 at the top end 11 a and an outlet 112 at the bottom end 11 b , and the cavity S of the accommodating portion 11 is gradually reduced from the top end 11 a to the bottom end 11 b . The collar 12 is disposed on the top end 11 a of the accommodating portion 11 and surrounds the opening 111 .

The outflow portion 13 is a hollow tubular shape, connected to the outflow port 112 of the accommodating portion 11 and communicated with the cavity S, and an outer wall of the outflow portion 13 has an external thread 131 . The valve portion 14 is disposed at the bottom end 11b of the accommodating portion 11 for closing or opening the outflow port 112 , please refer to the following description for details.

A plurality of grooves 15 are formed on the wall surface of the accommodating portion 11 at intervals, located below the collar 12 , and extending toward the drain portion 13 in the longitudinal direction. The purpose of opening the grooves 15 is to easily squeeze and compress the moon cup 1 as a whole. In this embodiment, there are three grooves 15, but the present invention is not limited to this. In some embodiments, there may be four grooves 15. , the interval setting. In addition, in the embodiment shown in FIGS. 1 and 2 , the groove 15 is opened on the outer wall surface 113 a of the accommodating portion 11 . In the embodiment shown in FIG. 3 , the groove 15 is formed on the inner wall surface 113 b of the accommodating portion 11 , which is designed according to the needs of the industry, and is not limited in the present invention. It should be noted that, for the convenience of understanding, in FIGS. 2 and 3 , the valve portion 14 is omitted.

In the embodiment shown in FIG. 1 , the opening 111 is an oblique incision, which is ergonomically designed to facilitate placement in the vagina by the user (the relatively high end of the oblique incision is placed toward the user's vagina). However, in some embodiments, the opening 111 may also be a flush design.

In some embodiments, the overall height L of the moon cup 1 is in the range of 5.5 to 6.5 cm, and the overall width W is in the range of 3.6 to 4.5 cm (as shown in FIG. 1 and FIG. 10 ). However, the opening 111 is not limited to be obliquely cut. Alternatively, if the opening 111 is a flat opening, it can also be designed with this size. That is to say, the moon cup 1 of the present invention has various sizes, and female users can choose the moon cup 1 that suits them. In some embodiments, the capacity of the moon cup 1 varies according to size, and the collected menstrual blood volume is about 15 ml to 30 ml.

Please refer to FIG. 1 and FIGS. 4 to 7 again. FIG. 4 is a schematic view of the appearance of the valve portion 14 of the embodiment shown in FIG. 1 . FIG. 5 to FIG. 7 are respectively schematic diagrams of the appearance of the valve portion 14 of the moon cup 1 according to an embodiment of the present invention.

The valve portion 14 includes at least one blocking piece 141 , the area of which is larger than the cross-sectional area of the outflow port 112 . In the embodiment shown in FIGS. 1 and 4 , there is one baffle 141 , which closes the outflow port 112 in a static state. When the bottom of the baffle 141 is under force, since the baffle 141 is a soft material, the upward protrusion of the baffle 141 opens the flow. Exit 112. In other words, when the moon cup 1 is placed in the user's vagina, the accommodating portion 11 collects the menstrual blood. Since the blocking piece 141 blocks the outflow port 112 , the menstrual blood will not flow out from the outflow port 112 , and the blocking piece 141 is subjected to an upward force. When protruding, the channel of the outflow port 112 is opened, and menstrual blood flows out from the outflow port 112 .

The valve portion 14 has other designs. As shown in FIG. 5 , there are two baffles 141 , which are overlapped on the outflow port 112 to close the outflow port 112 . Similar to the above-mentioned use mechanism, the baffles 141 receive a top When protruding toward the force, the channel of the outflow port 112 is opened to allow the menstrual blood to flow out.

In another embodiment, as shown in FIG. 6 , the valve portion 14 includes a cover body 142 and a plurality of extension portions 143 . The extension portions 143 are arranged at intervals, one end is connected to the cover body 142 , and the other end is connected to the inner wall surface of the accommodating portion 11 . 113b, the area of the cover body 142 is larger than the cross-sectional area of the outflow port 112, and the outflow port 112 is shielded. That is to say, in principle, the cover body 142 shields the outflow port 112 so that the accommodating portion 11 can hold menstrual blood. When the cover body 142 protrudes due to an upward force, the menstrual blood can pass through the space between the extending portions 143 (communication flow). outlet 112) and flow out.

In yet another embodiment, as shown in FIG. 7 , the valve portion 14 includes a magnetic blocking piece 144 and a magnetic ring 145 . The magnetic ring 145 is disposed at the bottom end 11 b of the accommodating portion 11 and surrounds the outflow port 112 . The area of the magnetic blocking piece 144 is It is larger than the cross-sectional area of the outflow port 112 , located above the magnetic ring 145 , and attracts with the magnetic ring 145 to close the outflow port 112 . Similarly, when the magnetic blocking piece 144 is subjected to a push force and is separated from the magnetic ring 145 , a gap is formed between the two (connecting with the outflow port 112 ), and menstrual blood can flow out from the gap to the outflow port 112 .

In the above-mentioned moon cup 1, in some embodiments, the material thereof is selected from silicone, latex or rubber. In a preferred embodiment, the moon cup 1 can be made of medical grade silicone.

The present invention also provides a moon cup combination 100 , which includes a moon cup auxiliary device 2 , which can be used in conjunction with the above-mentioned moon cup 1 .

Please refer to FIGS. 8 to 9 . FIGS. 8 and 9 are respectively exploded and assembled views of the moon cup auxiliary device 2 according to an embodiment of the present invention. FIG. 8A is a top view of the outer sleeve of the moon cup auxiliary device of the embodiment shown in FIG. 8 .

The moon cup auxiliary device 2 includes a socket 21 , an outer sleeve 22 and a thimble device 23 . As shown in FIGS. 8 to 9 , the receptacle 21 includes a container 211 , a limiting portion 212 and a locking portion 213 . The locking portion 213 is connected to the container 211 and protrudes from the top wall 2111 of the container 211 . The locking portion 213 is Tubular, one end is a receiving opening 2131, the other end is connected to the container 211, and the inner wall of the locking portion 213 has an inner thread 2132. The inner thread 2132 and the outer thread 131 of the moon cup 1 can be locked and have the function of aligning, that is to say, after the locking part 213 is locked with the leakage part 13 of the moon cup 1, the moon cup 1 and the The relative position of the locking portion 213 is fixed to facilitate subsequent use by the user.

The edge of the top wall 2111 of the container 211 is provided with a plurality of blocking blocks 2112, and the plurality of blocking blocks 2112 are arranged at intervals. The limiting portion 212 is disposed on the outer wall of the container 211 , such as annularly disposed on the outer wall of the container 211 , and the distance between the two sides of the limiting portion 212 is greater than the diameter of the outer sleeve 22 . In some embodiments, the container 211 can collect approximately 40 ml of menstrual blood.

In addition, in this embodiment, the outer sleeve 22 includes a plurality of guiding parts 222, which are arranged on the inner wall of the outer sleeve 22 and located at the top of the outer sleeve 22. When used in combination with the moon cup 1, the guiding parts 222 can be The groove 15 is embedded, so that the moon cup 1 can be more easily retracted and stored in the outer sleeve 22, as described in the following description for details.

The bottom of the outer sleeve 22 is provided with a positioning structure 221 , which can be fitted with the blocking block 2112 , so that the outer sleeve 22 is sleeved inside the receiver 21 , and can move between the blocking block 2112 and the limiting portion 212 . In one embodiment, the stopper blocks 2112 are arranged at intervals, the positioning structure 221 is an annular structure, and a positioning hole 2211 is formed corresponding to the stopper block 2112 . , so that the solid part of the annular structure is clamped to the blocking block 2112 , so that the outer sleeve 22 can move up and down between the blocking block 2112 and the limiting portion 212 . The user can then rotate the outer sleeve 22 so that the positioning hole 2211 is aligned with the stop block 2112 and move the outer sleeve 22 and the adapter 21 relative to each other. In this way, the outer sleeve 22 can be separated from the adapter 21 . It can be understood that, in these embodiments, the pipe diameter of the adaptor 21 is smaller than the pipe diameter of the outer sleeve 22 .

The thimble device 23 includes an elastic pressing part 231 and a thimble 232. The elastic pressing part 231 is arranged on the outer side of the bottom of the container 211, and the thimble 232 is arranged in the container 211. 232 , so that the top of the ejector pin 232 protrudes from the receiving opening 2131 of the locking portion 213 . In some embodiments, after pressing the elastic pressing portion 231 , the ejector pin 232 returns to its original position (not protruding from the receiving opening 2131 ).

Please refer to FIGS. 10 to 14 , which are schematic diagrams of the use of the combination 100 of the moon cup according to an embodiment of the present invention, wherein FIG. 12A is a top view of the combination of the moon cup and the outer sleeve according to the embodiment shown in FIG. 12 . Here's how to use the Moon Cup Combo 100:

As shown in FIG. 10 and FIG. 11 , the user locks the drain portion 13 of the moon cup 1 with the locking portion 213 of the receptacle 21 . Next, push the outer sleeve 22 upward to shrink the moon cup 1 inside. Since the outer sleeve 22 has a guide portion 222 corresponding to the groove 15 , the moon cup 1 can be smoothly retracted into the tube, as shown in FIG. 12A . In some embodiments, the outer sleeve 22 and the receptacle 21 have a fixed structure, so that when the outer sleeve 22 shrinks the moon cup 1 inside, it can be positioned outside the receptacle 21 and not move freely. The fixed structure such as a thread, a hook or The design of the buckle and the like is not limited in the present invention. Afterwards, the user places the outer sleeve 22 in the vagina, and pushes the outer sleeve 22 down. At this time, the moon cup 1 expands and returns to its original shape, and abuts against the inner wall of the vagina. In another possible implementation form, the outer sleeve 22 is aligned with the vaginal opening (the moon cup is contracted in the outer sleeve 22), so that the adapter 21 is pushed upward relative to the outer sleeve 22, so that the moon cup 1 is expanded and returned to its original state, etc. The vacuum state is pressed against the inner wall of the vagina. Then the user disassembles the drain portion 13 of the moon cup 1 and the locking portion 213 of the receptacle 21 , and the moon cup 1 is then placed in the user's vagina to collect menstrual blood.

Please refer to FIG. 13 and FIG. 14. After a period of time, the user needs to discharge menstrual blood, and the outer sleeve 22 (which has been removed) is not needed at this time. As shown in FIG. 13, the locking portion 213 of the receptacle 21 is locked to The leakage part 13 of the moon cup 1 presses the elastic pressing part 231 so that the ejector pin 232 protrudes upward, protrudes from the receiving opening 2131, and supports the valve part 14. In this embodiment, the ejector pin 232 supports the blocking piece 141, so that Menstrual blood can flow out from the gap (communicating with the outflow port 112 ) created by the baffle 141 and be discharged into the chamber of the receptacle 21 . After that, the user disassembles the locking part 213 and the drain part 13 and further cleans the receptacle 21 . In addition, in some embodiments, the valve portion 14 is pushed upward through the ejector pin 232 to achieve the purpose of breaking the vacuum. With this structure and usage, the advantages of cleanliness, hygiene and long-term use are taken into account.

In the above, in some embodiments, the material of the receptacle 21 and the outer sleeve 22 is selected from polyphenylene suture resin (PPSU) or polyether (PES). Atomized clear resin. Therefore, it can be boiled, sterilized and cleaned in boiling water.

Through the moon cup and the moon cup auxiliary device according to an embodiment of the present invention, the operation can be used for a long time, and the operation is simple and convenient, and the use process focuses on cleanliness. The moon cup and its auxiliary device can be used in boiling water. Cleaning and disinfection allows users to use it with peace of mind without worrying about bacterial infection.

100: Combination of Moon Cups 1: Moon Cup 11: accommodating part 11a: Top 11b: Bottom 111: Opening 112: Outlet 113a: outer wall 113b: inner wall surface 12: Collar 13: Drain 131: External thread 14: Valve Department 141: Baffle 142: Cover 143: Extensions 144: Magnetic Baffle 145: Magnetic Ring 15: Groove 2: Moon Cup Auxiliary Device 21: Adapter 211: Container 2111: Top Wall 2112: Stop block 212: Limiting part 213: Locking part 2131: Undertake opening 2132: Internal thread 22: Outer casing 221: Positioning Structure 2211: Positioning hole 222: Guidance Department 23: Thimble device 231: Elastic pressing part 232: Thimble L: height W: width S: cavity

[FIG. 1] is a schematic view of the appearance of a moon cup according to an embodiment of the present invention. [FIG. 2] It is a top view of the embodiment shown in FIG. 1. [FIG. [FIG. 3] is a top view of a moon cup according to another embodiment of the present invention. [Fig. 4] is a schematic view of the appearance of the valve portion of the embodiment shown in Fig. 1. [Fig. [FIG. 5] is a schematic diagram of the appearance of the valve portion of the moon cup according to an embodiment of the present invention. [FIG. 6] is a schematic view of the appearance of the valve portion of the moon cup according to an embodiment of the present invention. [ Fig. 7 ] is a schematic view of the appearance of the valve portion of the moon cup according to an embodiment of the present invention. [Fig. 8] is an exploded view of a moon cup auxiliary device according to an embodiment of the present invention. [ FIG. 8A ] It is a top view of the outer sleeve of the moon cup auxiliary device of the embodiment shown in FIG. 8 . [FIG. 9] is a combined view of the moon cup auxiliary device according to an embodiment of the present invention. [Fig. 10] is a schematic diagram of the combined use of the moon cup according to an embodiment of the present invention. [Fig. 11] is a schematic diagram of the combined use of the moon cup according to an embodiment of the present invention. [Fig. 12] is a schematic diagram of the combined use of the moon cup according to an embodiment of the present invention. [FIG. 12A] It is a top view of the combination of the moon cup and the outer sleeve of the embodiment shown in FIG. 12. [FIG. [Fig. 13] is a schematic diagram of the combined use of the moon cup according to an embodiment of the present invention. [FIG. 14] It is a schematic diagram of the combined use of the moon cup according to an embodiment of the present invention.

1: Moon Cup

11: accommodating part

11a: Top

11b: Bottom

111: Opening

112: Outlet

113a: outer wall

12: Collar

13: Drain

131: External thread

14: Valve Department

141: Baffle

15: Groove

L: height

S: cavity

W: width

Claims (9)

A moon cup, comprising: an accommodating part with an opening at the top end and a first-flow outlet on the bottom end, a cavity of the accommodating part is gradually reduced from the top end to the bottom end; a ring is arranged on the top end of the accommodating part , surrounds the opening; a discharge part, which is hollow tubular, is connected to the outflow port of the accommodating part and communicates with the cavity, the outer wall of the discharge part has an external thread; a valve part is arranged on the The bottom end of the accommodating part is used for closing or opening the outflow port; and a plurality of grooves are opened at intervals on the wall surface of the accommodating part, are located under the collar, and extend toward the outflow part in a longitudinal direction; Wherein, the valve portion includes at least one baffle, the area of which is larger than the cross-sectional area of the outflow port. A moon cup, comprising: an accommodating part with an opening at the top end and a first-flow outlet on the bottom end, a cavity of the accommodating part is gradually reduced from the top end to the bottom end; a ring is arranged on the top end of the accommodating part , surrounds the opening; a discharge part, which is hollow tubular, is connected to the outflow port of the accommodating part and communicates with the cavity, the outer wall of the discharge part has an external thread; a valve part is arranged on the The bottom end of the accommodating part is used for closing or opening the outflow port; and a plurality of grooves are opened at intervals on the wall surface of the accommodating part, are located under the collar, and extend toward the outflow part in a longitudinal direction; Wherein, the valve part includes a cover body and a plurality of extension parts, the extension parts are arranged at intervals, one end is connected to the cover body, and the other end is connected to the inner wall surface of the accommodating part, and the area of the cover body is larger than that of the outflow port. cross-sectional area, which shields the outflow port. A moon cup, comprising: an accommodating part with an opening at the top end and a first-flow outlet on the bottom end, a cavity of the accommodating part is gradually reduced from the top end to the bottom end; a ring is arranged on the top end of the accommodating part , surrounds the opening; a discharge part, which is hollow tubular, is connected to the outflow port of the accommodating part and communicates with the cavity, the outer wall of the discharge part has an external thread; a valve part is arranged on the The bottom end of the accommodating part is used for closing or opening the outflow port; and a plurality of grooves are opened at intervals on the wall surface of the accommodating part, are located under the collar, and extend toward the outflow part in a longitudinal direction; Wherein, the valve part includes at least one magnetic blocking plate and a magnetic ring, the magnetic ring is arranged at the bottom end of the receiving part and surrounds the outflow port, the area of the magnetic blocking plate is larger than the cross-sectional area of the outflow port, and is located in the magnetic ring. Above the ring and attracting the magnetic ring to close the outflow port. The moon cup according to any one of claims 1 to 3, wherein the material is selected from silicone, latex or rubber. The moon cup according to any one of claims 1 to 3, wherein the opening is a flat opening or an oblique cut. A moon cup assist device comprising: a socket, comprising a container, a limiting part and a locking part, the locking part is connected to the container and protrudes from the top wall of the container; the locking part is tubular, one end is a receiving opening, the other One end is connected to the container, the inner wall surface of the locking part has internal threads; the edge of the top surface wall of the container is provided with a plurality of stop blocks; the limiting part is arranged on the outer wall of the container; an outer sleeve, the bottom is provided with There is a positioning structure, which can be fitted with the stop blocks so that the outer sleeve is sleeved in the receiver, and can move between the stop blocks and the limiting portion; and a thimble device, which includes an elastic A pressing part and a thimble, the elastic pressing part is arranged on the outer side of the bottom of the container, the thimble is arranged in the container, the elastic pressing part is linked with the thimble, and the thimble is pushed after the elastic pressing part is pressed, so that the thimble of the thimble is pressed. The top protrudes from the receiving opening of the locking portion. The moon cup auxiliary device according to claim 6, wherein the outer sleeve comprises a plurality of guiding parts, which are arranged on the inner wall surface of the outer sleeve and are located at the top of the outer sleeve. The moon cup auxiliary device according to claim 6, wherein the material of the receptacle and the outer sleeve is selected from polyphenylene resin (PPSU) or polyether (PES). A combination of moon cups, comprising: a moon cup, comprising: an accommodating part, an opening is provided at the top end, a first-flow outlet is opened at the bottom end, and the cavity of the accommodating part is gradually reduced from the top end to the bottom end; a set of rings, is arranged on the top end of the accommodating part and surrounds the opening; a discharge part is hollow tubular, connected to the outflow port of the accommodating part and communicated with the cavity, and the outer wall of the discharge part has an external thread; a valve part, disposed at the bottom end of the accommodating part, for closing or opening the outflow port; and a plurality of grooves, which are opened at intervals on the wall surface of the accommodating part, located under the collar, in a longitudinal direction extending toward the leakage part; and a moon cup auxiliary device, used with the moon cup, the menstrual blood guide device comprises: a receptacle, including a container, a limiting part and a locking part, the locking part is connected Protruding from the container and protruding from the top wall of the container, the locking portion is tubular, one end is a receiving opening, the other end is connected to the container, the inner wall surface of the locking portion has internal threads; the top wall of the container A plurality of stop blocks are arranged on the edge; the limit part is arranged on the outer wall of the container; an outer sleeve is provided with a positioning structure at the bottom, which can be fitted with the stop blocks, so that the outer sleeve is sleeved on the receptacle. inside, and can move between the stop blocks and the limiting portion; and a thimble device, including an elastic pressing portion and a thimble, the elastic pressing portion is arranged on the outside of the bottom of the container, and the thimble is arranged on the In the container, the elastic pressing part is linked with the thimble, and pushes the thimble after the elastic pressing part is pressed, so that the top of the thimble protrudes from the receiving opening of the locking part.

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