Nose choking prevention type vacuum cup with fingerprint cover

Abstract

The invention discloses a nose choking prevention type fingerprint cover vacuum cup, and relates to the field of vacuum cups, the nose choking prevention type fingerprint cover vacuum cup comprises a cup body part, a cup cover assembly, a fingerprint recognition module, a fingerprint input module, a control module, a suction pipe assembly, a locking assembly and a cover turning assembly, and through arrangement of a buffer ball, a connecting cylinder, a flow guide cylinder and a flow guide pipe, the suction force of internal liquid is controlled; after fingerprints are recognized, a motor drives a fluted disc to rotate through a transmission gear, the fluted disc rotates and drives a rotating disc to rotate, extrusion on an abutting plate is relieved after the rotating disc rotates, an inserting block can be retracted into an inner barrel under the action of a reset spring, and therefore connection between the inserting block and a limiting block is relieved; the cup cover component and the cup body component are conveniently locked, the fluted disc drives the connecting plate to rotate, so that whether the limiting frame can move or not is controlled through abutting of the connecting plate and the limiting frame, locking of the flip cover component is controlled while the locking component is controlled, and the flip cover component is prevented from being opened by mistake.

Description

Technical Field

[0001] The invention relates to the technical field of thermos cups, and in particular to an anti-choking type thermos cup with a fingerprint cover. Background Art

[0002] The fingerprint lock thermos is an innovative product that combines modern technology with daily necessities. It applies fingerprint recognition technology to the opening and closing mechanism of the thermos, making the use of the thermos safer and more convenient, reflecting the close integration of technology and life.

[0003] The existing fingerprint lock thermos includes a fingerprint recognition module and a fingerprint information entry module. After entering the fingerprint, when you need to open the thermos to drink, you need to use fingerprint recognition to control the internal locking components to unlock, thereby preventing the thermos from being opened by others.

[0004] Existing fingerprint lock thermos cups are generally equipped with a straw component. However, if the user sucks hard due to thirst during use, the liquid inside the thermos cup will be sprayed out through the straw, causing the user to be choked. The liquid inside the thermos cup also has a certain temperature, which may cause damage to the user's oral and nasal cavity, making it inconvenient to use. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the present invention provides a thermos cup with an anti-choking fingerprint cover.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-choking fingerprint cover thermos cup, comprising a cup body component, a cup cover assembly is arranged on the top of the cup body component, a fingerprint recognition module is arranged on the outer surface of the cup cover assembly, a fingerprint entry module is arranged inside the cup cover assembly, and a control module is arranged inside the cup cover assembly;

[0009] The cup cover assembly comprises an outer cylinder arranged above the cup body component, wherein an inner cylinder is arranged inside the outer cylinder;

[0010] A straw assembly is inserted into the inner cylinder;

[0011] The straw assembly comprises a connecting tube inserted into an inner tube, a circular cavity is arranged inside the connecting tube, a buffer ball is arranged inside the circular cavity, the bottom end of the connecting tube passes through the inner tube and is fixedly connected to the connecting tube, the top of the inner cavity of the connecting tube is fixedly connected to the guide tube, the inner wall of the connecting tube is fixedly connected to the connecting block, the side of the connecting block away from the connecting tube is fixedly connected to the guide tube, and the bottom end of the connecting tube is fixedly connected to the drinking straw;

[0012] A locking assembly is provided inside the inner cylinder;

[0013] The locking assembly comprises a toothed disc movably connected to the outer surface of the connecting tube, the lower surface of the toothed disc is fixedly connected to a rotating cylinder, the bottom end of the rotating cylinder is fixedly connected to a rotating disc, the outer surface of the rotating disc abuts against an abutment plate, the top end of the abutment plate is fixedly connected to a plug-in block, two return springs are fixedly connected between the outer surface of the plug-in block and the inner wall of the inner cylinder, the outer surface of the inner cylinder is fixedly connected to a fixed block, and the inner wall of the cup body component is fixedly connected to a limit block matched with the fixed block and the plug-in block;

[0014] A flip cover assembly is hingedly connected to the upper surface of the outer cylinder;

[0015] The flip cover assembly includes a connecting cover hinged on the upper surface of the outer cylinder, the lower surface of the connecting cover is fixedly connected to the plug-in frame, the interior of the inner cylinder is fixedly connected to a clamping block for limiting the plug-in frame, the outer surface of the clamping block is fixedly connected to the limiting frame, one end of the limiting frame abuts against a connecting plate, the bottom end of the connecting plate is fixedly connected to the outer surface of the toothed disk, the end of the limiting frame away from the connecting plate is fixedly connected to a pressing plate, the outer surface of the limiting frame is provided with a protrusion, and an extrusion spring is fixedly connected between the protrusion and the inner wall of the inner cylinder.

[0016] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, the outer surface of the connecting tube is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission gear, and the outer surface of the transmission gear is meshed with the outer surface of the gear plate.

[0017] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, the side of the plug-in block close to the rotating cylinder is provided with an arc surface matching the outer surface of the rotating cylinder, the outer surface of the rotating disk is provided with an arc-shaped inclined surface, and the abutment plate abuts against the arc-shaped inclined surface.

[0018] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, a transverse slot matching with the fixing block is arranged inside the limiting block, and a rectangular slot matching with the plug-in block is arranged at the bottom of the limiting block.

[0019] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, the motor only drives the toothed disc to rotate 90 degrees each time through the transmission gear.

[0020] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, a circular hole for the liquid inside the guide tube to flow out is provided at the bottom of the guide tube, a gap is left between the top of the guide tube and the top of the inner cavity of the connecting tube, and gaps for liquid flow are left between the guide tube and the guide pipe and the connecting tube.

[0021] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, the outer surfaces of the connecting plate and the limiting frame are provided with arc surfaces that match each other.

[0022] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, the top end of the straw assembly passes through the inner tube and the outer tube in sequence and is fixedly connected to a suction port.

[0023] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, a sealing plug for sealing the suction port is fixedly connected to the lower surface of the connecting cover.

[0024] As a preferred solution of the anti-choking fingerprint cover thermos cup described in the present invention, a gap is left between the outer tube and the inner tube for cooperating with the cup body part. After the outer tube and the inner tube are matched with the cup body part, the fixed block can maintain the same horizontal line with the transverse slot inside the limit block, and the lower surface of the inner tube is fixedly connected with a sealing disk for sealing the cup body part.

[0025] (III) Beneficial effects

[0026] The present invention provides a fingerprint-covered thermos cup with an anti-choking nose type, which has the following beneficial effects:

[0027] 1. When drinking, the force of the internal liquid being sucked out is controlled by setting the buffer ball, connecting tube, guide tube and guide tube, so that the user is required to drink with a relatively gentle force to avoid choking caused by excessive suction force.

[0028] 2. After the fingerprint is recognized by the fingerprint recognition module, the motor drives the toothed disc to rotate through the transmission gear, and the toothed disc drives the rotating disc to rotate. After the rotating disc rotates, the squeezing of the abutment plate is released, so that the plug block can be retracted into the inner tube under the action of the reset spring, thereby releasing the connection between the plug block and the limit block, making it convenient to lock the cup cover assembly and the cup body component.

[0029] 3. The motor drives the toothed disc to rotate through the transmission gear, thereby driving the connecting plate to rotate, and then the abutment between the connecting plate and the limit frame controls whether the limit frame can move, thereby controlling the locking of the flip cover assembly while controlling the locking component to prevent the flip cover assembly from being opened by mistake. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0032] Figure 2 It is a structural schematic diagram of the cup cover assembly of the present invention.

[0033] Figure 3 It is a schematic diagram of the internal structure of the straw assembly of the present invention.

[0034] Figure 4 It is a structural schematic diagram of the locking assembly of the present invention.

[0035] Figure 5 It is a structural schematic diagram of the rotating disk of the present invention.

[0036] Figure 6 It is a schematic diagram of the explosion structure of the limit block of the present invention.

[0037] Figure 7 It is a structural schematic diagram of the flip cover assembly of the present invention.

[0038] Figure 8 It is a structural schematic diagram of the connecting cover of the present invention.

[0039] In the figure, 1, fingerprint recognition module; 2, cup body component; 3, cup cover assembly; 301, outer tube; 302, inner tube; 4, flip cover assembly; 401, connecting plate; 402, extrusion spring; 403, pressing plate; 404, limit frame; 405, card block; 406, plug frame; 407, sealing plug; 408, connecting cover; 5, straw assembly; 501, suction port; 502, connecting tube; 503, buffer ball; 5 04, connecting block; 505, guide tube; 506, guide tube; 507, connecting tube; 508, drinking tube; 6, locking assembly; 601, sealing disk; 602, rotating disk; 603, return spring; 604, plug-in block; 605, rotating tube; 606, transmission gear; 607, toothed disk; 608, motor; 609, abutment plate; 610, fixing block; 611, limiting block; 612, supporting disk. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0041] Example 1

[0042] Reference Figure 1 , Figure 2 and Figure 3 , which is the first embodiment of the present invention, and provides an anti-choking fingerprint cover thermos cup, comprising a cup body part 2, a cup cover assembly 3 is arranged on the top of the cup body part 2, a fingerprint recognition module 1 is arranged on the outer surface of the cup cover assembly 3, a fingerprint entry module is arranged inside the cup cover assembly 3, a control module is arranged inside the cup cover assembly 3, the cup cover assembly 3 comprises an outer cylinder 301 arranged above the cup body part 2, an inner cylinder 302 is arranged inside the outer cylinder 301, a straw assembly 5 is inserted inside the inner cylinder 302, and the straw assembly 5, It includes a connecting tube 502 inserted into the inner tube 302, a circular cavity is arranged inside the connecting tube 502, a buffer ball 503 is arranged inside the circular cavity, the bottom end of the connecting tube 502 passes through the inner tube 302 and is fixedly connected to a connecting tube 507, the top of the inner cavity of the connecting tube 507 is fixedly connected to a guide tube 506, the inner wall of the connecting tube 507 is fixedly connected to a connecting block 504, the side of the connecting block 504 away from the connecting tube 507 is fixedly connected to a guide tube 505, and the bottom end of the connecting tube 507 is fixedly connected to a drinking tube 508.

[0043] Specifically, a circular hole for the liquid inside the guide tube 505 to flow out is provided at the bottom of the guide tube 505, a gap is left between the top of the guide tube 505 and the top of the inner cavity of the connecting tube 507, and gaps for liquid flow are left between the guide tube 505 and the guide tube 506 and the connecting tube 507. The top end of the straw assembly 5 passes through the inner tube 302 and the outer tube 301 in turn and is fixedly connected to the suction port 501.

[0044] Furthermore, the liquid inside is sucked through the suction port 501, and the liquid inside the cup body part 2 enters the connecting tube 507 through the suction tube 508, bypasses the gap between the top of the guide tube 505 and the inside of the connecting tube 507, enters the inside of the guide tube 505, and then enters the inside of the connecting tube 502 through the guide tube 506. The cooperation between the guide tube 505 and the connecting tube 502 reduces the impact force when the liquid inside the cup body part 2 is sucked out. If the impact force is still very large at this time, the buffer ball 503 will be driven upward, thereby blocking the inside of the connecting tube 502, thereby preventing the liquid with a large impact from being sucked out, so that the user can suck out the internal liquid only after reducing the suction force. The connection relationship, working principle and operation sequence between the cup body part 2, the fingerprint recognition module 1, the fingerprint entry module and the control module and other components belong to the prior art and are common knowledge known to those skilled in the art, and will not be elaborated on here.

[0045] Example 2

[0046] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. A locking assembly 6 is provided inside the inner cylinder 302. The locking assembly 6 includes a toothed disc 607 movably connected to the outer surface of the connecting tube 502. The lower surface of the toothed disc 607 is fixedly connected to a rotating cylinder 605. The bottom end of the rotating cylinder 605 is fixedly connected to a rotating disc 602. The outer surface of the rotating disc 602 abuts against an abutment plate 609. The top of the abutment plate 609 is fixedly connected to a plug-in block 604. Two return springs 603 are fixedly connected between the outer surface of the plug-in block 604 and the inner wall of the inner cylinder 302. The outer surface of the inner cylinder 302 is fixedly connected to a fixed block 610. The inner wall of the cup body part 2 is fixedly connected to a limit block 611 that cooperates with the fixed block 610 and the plug-in block.

[0047] Specifically, the side of the plug-in block 604 close to the rotating cylinder 605 is provided with an arc-shaped surface that matches the outer surface of the rotating cylinder 605, the outer surface of the rotating disk 602 is provided with an arc-shaped inclined surface, and the abutment plate 609 abuts against the arc-shaped inclined surface. The interior of the limit block 611 is provided with a transverse slot that matches the fixed block 610, and the bottom of the limit block 611 is provided with a rectangular slot that matches the plug-in block 604. The motor 608 only drives the toothed disk 607 to rotate 90 degrees each time through the transmission gear 606. A gap is reserved between the outer cylinder 301 and the inner cylinder 302 for matching with the cup body part 2. After the outer cylinder 301 and the inner cylinder 302 are matched with the cup body part 2, the fixed block 610 can maintain the same horizontal line with the transverse slot inside the limit block 611, and the lower surface of the inner cylinder 302 is fixedly connected with a sealing disk 601 for sealing the cup body part 2.

[0048] Further, after the fingerprint is identified by the fingerprint identification module 1, a comparative identification is performed through the fingerprint entry module inside the inner cylinder 302. After successful identification, the control module controls the motor 608 to start, and the control motor 608 drives the toothed disc 607 to rotate 90 degrees through the transmission gear 606. The toothed disc 607 drives the rotating disc 602 to rotate. After the rotating disc 602 rotates, the squeezing of the abutment plate 609 is released, so that the plug block can be retracted into the inner cylinder 302 under the action of the reset spring 603, thereby releasing the plug block and the limit block. 611, at this time, the fixed block 610 is still matched with the limit block 611. When the cup cover assembly 3 needs to be opened, the inner cylinder 302 and the outer cylinder 301 are rotated to drive the fixed block 610 to open, so that the fixed block 610 is separated from the limit block 611. When the cup cover assembly 3 is to be locked, the fingerprint is recognized by the fingerprint recognition module 1 again. After the recognition is successful, the control module controls the motor 608 to reverse in sequence, thereby driving the toothed disc 607 to rotate 90 degrees in the opposite direction through the transmission gear 606.

[0049] Example 3

[0050] Reference Figure 1 , Figure 2 , Figure 7 and Figure 8 , which is the third embodiment of the present invention. This embodiment is based on the previous embodiment. The upper surface of the outer cylinder 301 is hinged with a flip cover assembly 4, and the flip cover assembly 4 includes a connecting cover 408 hinged on the upper surface of the outer cylinder 301. The lower surface of the connecting cover 408 is fixedly connected with a plug-in frame 406. The interior of the inner cylinder 302 is fixedly connected with a clamping block 405 for limiting the plug-in frame 406. The outer surface of the clamping block 405 is fixedly connected with a limiting frame 404. One end of the limiting frame 404 abuts against a connecting plate 401. The bottom end of the connecting plate 401 is fixedly connected to the outer surface of the toothed disc 607. The end of the limiting frame 404 away from the connecting plate 401 is fixedly connected with a pressing plate 403. The outer surface of the limiting frame 404 is provided with a protrusion, and an extrusion spring 402 is fixedly connected between the protrusion and the inner wall of the inner cylinder 302.

[0051] Specifically, the outer surfaces of the connecting plate 401 and the limiting frame 404 are provided with arc-shaped surfaces that match each other, and the lower surface of the connecting cover 408 is fixedly connected with a sealing plug 407 for sealing the suction port 501 .

[0052] Furthermore, the motor 608 drives the toothed disk 607 to rotate 90 degrees through the transmission gear 606, thereby driving the connecting plate 401 to rotate and separate from the limit frame 404, so that the user can press the limit frame 404 by pressing the pressing plate 403, thereby driving the card block 405 to separate from the plug-in frame 406, so that the connecting cover 408 can be opened. After the connecting cover 408 is opened, it drives the sealing plug 407 to release the seal on the suction port 501.

[0053] Working principle: When using the fingerprint lock thermos cup, after the fingerprint is recognized by the fingerprint recognition module 1, the fingerprint is compared and recognized by the fingerprint entry module inside the inner tube 302. After the recognition is successful, the control module controls the motor 608 to start, and the control motor 608 drives the toothed disc 607 to rotate 90 degrees through the transmission gear 606, thereby driving the connecting plate 401 to rotate and separate from the limit frame 404, so that the user can press the pressing plate 403 to drive the limit frame 404 to move, thereby driving the card block 405 to separate from the plug-in frame 406, so that The connecting cover 408 can be opened, so that the liquid inside can be sucked through the suction port 501. The liquid inside the cup body part 2 enters the connecting tube 507 through the suction tube 508, bypasses the gap between the top of the guide tube 505 and the inside of the connecting tube 507, enters the inside of the guide tube 505, and then enters the inside of the connecting tube 502 through the guide tube 506. The cooperation between the guide tube 505 and the connecting tube 502 reduces the impact force when the liquid inside the cup body part 2 is sucked out. If the impact force is still large at this time, it will drive the buffer ball 503 upward. The motor 608 drives the toothed disc 607 to rotate through the transmission gear 606, and the toothed disc 607 drives the rotating disc 602 to rotate. After the rotating disc 602 rotates, the squeezing of the abutting plate 609 is released, so that the plug block can be moved under the action of the return spring 603. The inner cylinder 302 is retracted to release the connection between the insert block and the limit block 611. At this time, the fixed block 610 is still matched with the limit block 611. When the cup cover assembly 3 needs to be opened, the inner cylinder 302 and the outer cylinder 301 are rotated to drive the fixed block 610 to open, so that the fixed block 610 is separated from the limit block 611, thereby achieving the release of the connection between the cup cover assembly 3 and the cup body part 2, and finally achieving the fingerprint suction of the thermos cup. The setting of the straw assembly 5 can effectively prevent the problem of choking caused by excessive suction force.

[0054] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A fingerprint-covered thermos cup with an anti-choking nose protection function, comprising a cup body part (2), characterized in that: A cup cover assembly (3) is arranged on the top of the cup body component (2), a fingerprint recognition module (1) is arranged on the outer surface of the cup cover assembly (3), a fingerprint entry module is arranged inside the cup cover assembly (3), and a control module is arranged inside the cup cover assembly (3); The cup cover assembly (3) comprises an outer cylinder (301) arranged above the cup body component (2), wherein an inner cylinder (302) is arranged inside the outer cylinder (301); A straw assembly (5) is inserted into the inner cylinder (302); The straw assembly (5) comprises a connecting tube (502) inserted into the inner tube (302), a circular cavity being arranged inside the connecting tube (502), a buffer ball (503) being arranged inside the circular cavity, the bottom end of the connecting tube (502) passing through the inner tube (302) being fixedly connected to a connecting tube (507), the top of the inner cavity of the connecting tube (507) being fixedly connected to a flow guide tube (506), the inner wall of the connecting tube (507) being fixedly connected to a connecting block (504), the side of the connecting block (504) away from the connecting tube (507) being fixedly connected to a flow guide tube (505), and the bottom end of the connecting tube (507) being fixedly connected to a drinking tube (508); A locking assembly (6) is disposed inside the inner cylinder (302); The locking assembly (6) comprises a toothed disc (607) movably connected to the outer surface of the connecting tube (502); the lower surface of the toothed disc (607) is fixedly connected to a rotating cylinder (605); the bottom end of the rotating cylinder (605) is fixedly connected to a rotating disc (602); the outer surface of the rotating disc (602) is abutted against an abutment plate (609); the top end of the abutment plate (609) is fixedly connected to a plug-in block (604); two return springs (603) are fixedly connected between the outer surface of the plug-in block (604) and the inner wall of the inner cylinder (302); the outer surface of the inner cylinder (302) is fixedly connected to a fixed block (610); the inner wall of the cup body component (2) is fixedly connected to a limit block (611) that cooperates with the fixed block (610) and the plug-in block; A flip cover assembly (4) is hingedly connected to the upper surface of the outer cylinder (301); The flip cover assembly (4) comprises a connection cover (408) hinged on the upper surface of the outer cylinder (301); the lower surface of the connection cover (408) is fixedly connected to a plug-in frame (406); the interior of the inner cylinder (302) is fixedly connected to a clamping block (405) for limiting the plug-in frame (406); the outer surface of the clamping block (405) is fixedly connected to a limit frame (404); one end of the limit frame (404) is abutted against a connection plate (401); the bottom end of the connection plate (401) is fixedly connected to the outer surface of a toothed disc (607); one end of the limit frame (404) away from the connection plate (401) is fixedly connected to a pressing plate (403); a protrusion is provided on the outer surface of the limit frame (404); a pressing spring (402) is fixedly connected between the protrusion and the inner wall of the inner cylinder (302).

2. The anti-choking fingerprint cover thermos cup according to claim 1, characterized in that: The outer surface of the connecting tube (502) is fixedly connected to a support disk (612), the upper surface of the support disk (612) is fixedly connected to a motor (608), the output end of the motor (608) is fixedly connected to a transmission gear (606), and the outer surface of the transmission gear (606) is meshingly connected to the outer surface of the toothed disk (607).

3. The anti-choking fingerprint cover thermos cup according to claim 2, characterized in that: The plug block (604) is provided with an arc surface matching the outer surface of the rotating cylinder (605) on one side close to the rotating cylinder (605), the outer surface of the rotating disk (602) is provided with an arc inclined surface, and the abutment plate (609) abuts against the arc inclined surface.

4. The anti-choking fingerprint cover thermos cup according to claim 3, characterized in that: A transverse slot matching with the fixing block (610) is arranged inside the limiting block (611), and a rectangular slot matching with the plug-in block (604) is arranged at the bottom of the limiting block (611).

5. The anti-choking fingerprint cover thermos cup according to claim 4, characterized in that: The motor (608) drives the toothed disc (607) to rotate 90 degrees each time through the transmission gear (606).

6. The anti-choking fingerprint cover thermos cup according to claim 5, characterized in that: A circular hole for the liquid inside the guide tube (505) to flow out is provided at the bottom of the guide tube (505), a gap is left between the top of the guide tube (505) and the top of the inner cavity of the connecting tube (507), and gaps for the liquid to flow are left between the guide tube (505) and the guide pipe (506) as well as the connecting tube (507).

7. The anti-choking fingerprint cover thermos cup according to claim 6, characterized in that: The outer surfaces of the connecting plate (401) and the limiting frame (404) are provided with arc-shaped surfaces that match each other.

8. The anti-choking fingerprint cover thermos cup according to claim 7, characterized in that: The top end of the straw assembly (5) passes through the inner tube (302) and the outer tube (301) in sequence and is fixedly connected to a suction port (501).

9. The anti-choking fingerprint cover thermos cup according to claim 8, characterized in that: A sealing plug (407) for sealing the suction port (501) is fixedly connected to the lower surface of the connection cover (408).

10. The anti-choking fingerprint cover thermos cup according to claim 9, characterized in that: A gap is reserved between the outer cylinder (301) and the inner cylinder (302) for cooperating with the cup body part (2); after the outer cylinder (301) and the inner cylinder (302) are cooperating with the cup body part (2), the fixing block (610) can maintain the same horizontal line with the transverse slot inside the limiting block (611); and a sealing disk (601) for sealing the cup body part (2) is fixedly connected to the lower surface of the inner cylinder (302).

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