Detachable inner plug cover

By designing a detachable inner plug cover structure, the problems of inconvenience in production, processing and cleaning are solved, and the inner plug cover can be easily disassembled and cleaned, thereby extending the service life, maintaining hygiene, and ensuring temperature measurement accuracy and sealing.

CN223463891UActive Publication Date: 2025-10-24YONGKANG GUANGRUI IND & TRADE CO LTD
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Patent Information

Application Number
CN202422861862.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-10-24
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing inner plug cover is inconvenient in production, processing and cleaning, and is easy to hide dirt, affecting the health of users.

Method used

A detachable inner plug cover structure is designed, which includes a cover body, a seal, an elastic part and a temperature measuring drive device. The seal is reset and sealed through a detachable connecting seat and a movable cavity. The temperature measuring probe extends through the seal to the lower side, and is combined with ultrasonic welding and threaded connection for easy disassembly and cleaning.

Benefits of technology

It is convenient for cleaning and processing of the inner plug cover, prolongs the service life, maintains hygiene, simplifies the structure, avoids the accumulation of dirt, and ensures the accuracy of temperature measurement and sealing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223463891U_ABST
    Figure CN223463891U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of cup covers, and particularly relates to a detachable inner plug cover which comprises a cover body, a sealing piece and an elastic piece are movably arranged on the cover body, an installation cavity is formed in the cover body, a water passing hole is formed in the bottom of the installation cavity, a temperature measurement driving device is arranged in the installation cavity and comprises a connecting base, a movable cavity is formed in the connecting base, and the movable cavity is communicated with the movable cavity. A mechanical temperature measuring piece and a locking piece are movably arranged in the movable cavity, a first guide groove and a second guide groove are formed in the side wall of the movable cavity, driving teeth and a first guide part are arranged on the mechanical temperature measuring piece, a limiting part is arranged on the locking piece, and the driving teeth can drive the limiting part to be switched between the first guide groove and the second guide groove; a temperature measuring probe is arranged on the mechanical temperature measuring piece, a through hole is formed in the sealing piece, and the temperature measuring probe penetrates through the through hole and extends to the lower side of the sealing piece.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to cup cover technical field, especially relate to a detachable inner plug cover. BACKGROUND

[0002] The inner plug cover is a kind of cup cover, it is usually installed in the cup mouth of cup body, and the drinking water port on the inner plug cover is communicated with the inside of cup body by flip cover or button control when using, and the cup cover does not need to be relatively detached with cup body when using, so as to facilitate user to use.

[0003] In order to facilitate user to understand the temperature in water cup, some inner plug covers are provided with temperature measuring device, such as the utility model patent application CN 202021781156.5 discloses a cup kettle detachable intelligent temperature display switch structure, which comprises switch upper cover, switch inner plug, switch assembly, the switch inner plug is provided with drinking water port, the switch assembly is connected on the switch inner plug and seals the drinking water port, further comprising temperature assembly, temperature measuring probe, the switch inner plug is further provided with temperature assembly installation groove and probe guide hole, the temperature assembly installation groove is communicated with the upper end of switch inner plug, the probe guide hole is communicated with the lower end of switch inner plug, the temperature assembly installation groove is communicated with probe guide hole, the temperature assembly installation groove and drinking water port are independent of each other, the temperature assembly is arranged in temperature assembly installation groove, the temperature measuring probe is arranged in probe guide hole, the temperature assembly is connected with temperature measuring probe, and the switch upper cover is connected with switch inner plug and covers temperature assembly installation groove. Temperature assembly and temperature measuring probe are respectively installed in temperature assembly installation groove and probe guide hole, so that the utility model has the function of temperature detection, so that user can more intuitively obtain the temperature inside cup kettle.

[0004] The temperature assembly in the above-mentioned cup cover is arranged in the switch inner plug, and the user can observe the temperature assembly through the switch upper cover, in order to improve the appearance of the inner plug cover, the switch upper cover needs to be partially transparent, which is not convenient for the production and processing of the switch upper cover, and the structure is not convenient for disassembly and cleaning, and the inner plug cover is easy to hide dirt after long-term use, which affects the health of user. SUMMARY

[0005] In order to overcome the defects in the prior art, the utility model aims at providing a detachable inner plug cover which is convenient for production and processing and convenient for disassembly and cleaning.

[0006] The utility model discloses a detachable inner plug cover which is convenient for production and processing and convenient for disassembly and cleaning.

[0007] The detachable inner plug cover comprises a cover body, a sealing element movably arranged on the cover body, and an elastic element for driving the sealing element to reset, an installation cavity is arranged in the cover body, a water passing hole is arranged at the bottom of the installation cavity, the elastic element drives the sealing element to reset and seals the water passing hole, a temperature measurement driving device is arranged in the installation cavity, the temperature measurement driving device comprises a connecting seat detachably connected with the cover body, a water outlet channel communicated with the water passing hole is formed between the connecting seat and the side wall of the installation cavity, a movable cavity is arranged in the connecting seat, a mechanical temperature measurement element and a locking element are movably arranged in the movable cavity, a first guide groove and a second guide groove are arranged on the side wall of the movable cavity, the length of the first guide groove is greater than that of the second guide groove, a driving tooth and a first guide part matched with the first guide groove are arranged on the mechanical temperature measurement element, a limiting part is arranged on the locking element, and the driving tooth can drive the limiting part to move and switch the limiting part between the first guide groove and the second guide groove.

[0008] A mounting hole is arranged at the lower side of the movable cavity, a guide hole is arranged at the lower end of the cover body, a guide rod is arranged on the sealing element and penetrates into the mounting hole and the guide hole, and a first sealing ring is arranged between the guide rod and the guide hole; the elastic element drives the sealing element to reset, so that the guide rod abuts against the locking element, and the limiting part abuts against the driving tooth or the end of the second guide groove, so that the sealing element is limited and sealed.

[0009] A temperature measurement probe is arranged on the mechanical temperature measurement element, a through hole is arranged on the sealing element, the temperature measurement probe penetrates through the through hole and extends to the lower side of the sealing element, and a second sealing ring is arranged in the through hole to seal the gap between the through hole and the temperature measurement probe.

[0010] The sealing element is further provided with a mounting convex edge for mounting a tea bin.

[0011] A guide groove is arranged on the side wall of the guide rod, a guide convex is arranged in the guide hole and matched with the guide groove, and the guide groove is arranged on one side of the first sealing ring.

[0012] The sealing element comprises an ultrasonic welding sealing element main body and a gland, the second sealing ring is arranged between the gland and the sealing element main body, the through hole is arranged on the sealing element main body, the gland is provided with a penetrating hole communicated with the through hole, and the temperature measurement probe penetrates through the through hole and the penetrating hole and is exposed outside.

[0013] The lower end of the temperature measurement probe is provided with a guide surface, and the temperature measurement probe penetrates into the through hole and passes through the second sealing ring through the guide surface.

[0014] The utility model further sets up: the elastic piece is the compression spring of setting on the guide rod, the guide rod is detachably provided with end cap, the compression spring one end is pressed in on the end cap, the compression spring other end is pressed in on the cover body.

[0015] The utility model further sets up: be provided with the notched on the end cap, be provided with the clamping portion on the notched lateral wall, be provided with the annular groove on the guide rod, the annular groove is provided with third guide groove and clamping groove on the side away from the elastic piece, third guide groove and clamping groove are along the annular groove circumferential interval arrangement, and the elastic piece drive end cap resets and makes clamping portion cooperate with clamping groove and makes end cap keep connection with guide rod, and clamping portion can pass through third guide groove and annular groove and cooperate with clamping groove.

[0016] The utility model further sets up: the connecting seat includes the fixed connection of upper shell and lower shell, is provided with the accommodation groove in the lower shell, and the first guide groove and the second guide groove are set up on the upper shell, and the first guide groove and the second guide groove end portion all are towards the accommodation groove bottom to avoid mechanical temperature measuring spare and locking spare from the disengagement on the connecting seat.

[0017] The utility model further sets up: be provided with annular sealing groove on the upper shell, be provided with annular convex edge on the lower shell, and annular sealing groove and annular convex edge adapt and through ultrasonic wave and carry out the welding fixed.

[0018] The utility model further sets up: the connecting seat lower extreme is provided with the connecting convex, and the installation cavity bottom is provided with the convex portion, and is provided with the connecting groove of adapting with the connecting convex in the convex portion, and the connecting convex is connected with the connecting groove screw thread, and the connecting convex upper side is provided with the sealing convex edge, and the sealing convex edge is pressed in on the convex portion upper end, to realize the sealing of connecting groove and water outlet channel.

[0019] The utility model has the advantages compared with prior art:

[0020] In the utility model, the installation cavity and the connecting seat lateral wall are completely exposed by relatively detaching the connecting seat and the cover body, so that the user can fully clean the water outlet channel, which is beneficial to keeping the inner plug cover clean and sanitary and beneficial to the health of the user. The mechanical temperature measuring spare is directly arranged on the connecting seat in the structure, without the need for a separate button, which is beneficial to simplifying the structure of the inner plug cover, facilitating production and processing, and preventing the mechanical temperature measuring spare from being damaged during cleaning, which is beneficial to prolonging the service life of the inner plug cover. In addition, the temperature measuring probe passes through the sealing member and extends to the lower side of the sealing member, which is beneficial to accurately detecting the temperature of the mechanical temperature measuring spare.

[0021] The setting of the mounting convex edge is convenient for a user to install the tea bin on the inner plug cover, facilitates the user to use the inner plug cover to make tea, and is convenient for the user to use; the setting of the guide groove is convenient for stable sliding of the guide rod, reduces friction between the temperature measuring probe and the guide rod in the use process, is favorable for prolonging the service life of the inner plug cover, and avoids accidental leakage of the beverage through the through hole.

[0022] The setting of the ultrasonic welding sealing member body and the gland is convenient for fixed installation of the second sealing ring, is favorable for close connection of the second sealing ring and the temperature measuring probe, improves the sealing performance between the temperature measuring probe and the through hole, and avoids leakage of the beverage through the through hole; the setting of the guide surface is convenient for quick installation of the temperature measuring probe and the through hole, and is convenient for the temperature measuring probe to pass through the second sealing ring, and facilitates assembly of the inner plug cover.

[0023] The structure of the compression spring is convenient for stable installation of the elastic member, the detachable end cap is convenient for dismounting and mounting of the sealing member and the cover body, is convenient for full cleaning of the inner plug cover, is favorable for keeping the inner plug cover clean and sanitary, and is favorable for physical health of the user; since the clamping groove is arranged on the side of the annular groove away from the elastic member, and the third guide groove and the clamping groove are arranged along the annular groove in a circumferential direction, the structure is convenient for dismounting and mounting of the end cap and the sealing member, and avoids accidental disengagement of the clamping part and the clamping groove in the use process, and facilitates stable installation of the inner plug cover.

[0024] The fixed connection of the upper shell and the lower shell is convenient for stable installation of the mechanical temperature measuring member and the locking member, avoids accidental disengagement of the mechanical temperature measuring member and the locking member from the connecting seat in the dismounting process of the connecting seat and the cover body, facilitates reassembly and use of the inner plug cover; the annular sealing groove and the annular convex edge fixed by ultrasonic welding are convenient for positioning connection of the upper shell and the lower shell, and the ultrasonic welding has fast welding speed and high welding strength, and is convenient for production and processing of the inner plug cover; the connecting convex and the connecting groove in threaded connection are convenient for dismounting and mounting of the connecting seat and the cover body, are convenient for dismounting and cleaning of the inner plug cover, since the sealing convex abuts against the upper end of the convex part, the connecting groove and the water outlet channel are relatively sealed, beverage is prevented from entering the connecting groove to cause corrosion of the elastic member, and accidental leakage of the beverage through the gap between the mechanical temperature measuring member and the movable cavity side wall is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of the utility model;

[0026] Figure 2 is a sectional view of the utility model;

[0027] Figure 3 is an explosion schematic view of the utility model;

[0028] Figure 4 is a sectional view of the cover body and the sealing member connecting structure in the utility model;

[0029] Figure 5 It is the structure schematic view of sealing element in the utility model, and it is the structure schematic view of sealing element in the utility model;

[0030] Figure 6 It is the structure schematic view of end cap in the utility model, and it is the structure schematic view of end cap in the utility model;

[0031] Figure 7 It is the sectional view of temperature measurement driving device in the utility model, and it is the sectional view of temperature measurement driving device in the utility model;

[0032] Figure 8 It is the structure schematic view of upper shell in the utility model, and it is the structure schematic view of upper shell in the utility model;

[0033] Figure 9 It is the sectional view of lower shell in the utility model, and it is the sectional view of lower shell in the utility model;

[0034] Figure 10 It is the structure schematic view of driving block in the utility model, and it is the structure schematic view of driving block in the utility model;

[0035] Figure 11 It is the structure schematic view of locking element in the utility model, and it is the structure schematic view of locking element in the utility model.

[0036] Significance in drawing: 1-cover body;11-installation cavity;12-outlet water passage;13-water passing hole;14-convex part;

[0037] 15-connection groove;16-guide hole;17-guide convex;18-sealing gasket;2-temperature measurement driving device;

[0038] 3-connection seat;31-upper shell;32-lower shell;33-movable cavity;34-mounting hole;35-connection convex;

[0039] 36-sealing convex edge;311-annular sealing groove;312-first guide groove;313-second guide groove;

[0040] 321-annular convex edge;322-arrangement groove;4-mechanical temperature measurement element;41-temperature measurement device;42-driving block;

[0041] 411-temperature measurement probe;412-guide surface;421-driving tooth;422-first guide part;423-fixing hole;

[0042] 5-locking element;51-limiting part;52-inclined surface;53-fourth guide groove;6-sealing element;61-sealing element main body;

[0043] 62-pressing cover;63-second sealing ring;64-guide rod;65-first sealing ring;611-mounting convex edge;

[0044] 621-perforation;641-through hole;642-guide groove;643-annular groove;644-third guide groove;645-clamping groove;

[0045] 7-elastic member; 8-end cap; 81-groove; 82-clamping portion. DETAILED DESCRIPTION

[0046] The utility model will be further described in connection with the drawings and specific embodiments:

[0047] Referring to Figures 1 to 11 As shown in the figure, a detachable inner plug cover includes a cover body 1, a sealing element 6 and an elastic element 7 for driving the sealing element 6 to reset are movably arranged on the cover body 1, an installation cavity 11 is arranged in the cover body 1, a water passing hole 13 is arranged at the bottom of the installation cavity 11, the elastic element 7 drives the sealing element 6 to reset and makes the sealing element 6 seal the water passing hole 13, a temperature measurement driving device 2 is arranged in the installation cavity 11, the temperature measurement driving device 2 includes a connecting seat 3 detachably connected with the cover body 1, a water outlet channel 12 communicating with the water passing hole 13 is formed between the connecting seat 3 and the side wall of the installation cavity 11, an active cavity 33 is arranged in the connecting seat 3, a mechanical temperature measurement element 4 and a locking element 5 are movably arranged in the active cavity 33, a first guide groove 312 and a second guide groove 313 are arranged on the side wall of the active cavity 33, the length of the first guide groove 312 is greater than the length of the second guide groove 313, a driving tooth 421 and a first guide part 422 matched with the first guide groove 312 are arranged on the mechanical temperature measurement element 4, a limiting part 51 is arranged on the locking element 5, the driving tooth 421 can drive the limiting part 51 to move and make the limiting part switch between the first guide groove 312 and the second guide groove 313;

[0048] A mounting hole 34 is arranged at the lower side of the active cavity 33, a guide hole 16 is arranged at the lower end of the cover body 1, a guide rod 64 penetrating into the mounting hole 34 and the guide hole 16 is arranged on the sealing element 6, a first sealing ring 65 is arranged between the guide rod 64 and the guide hole 16; the elastic element 7 drives the sealing element 6 to reset, makes the guide rod 64 abut against the locking element 5, and makes the limiting part 51 abut tightly against the driving tooth 421 or the end part of the second guide groove 313, so as to limit the sealing element 6 and realize the sealing of the sealing element 6 to the water passing hole 13 or make the sealing element 6 away from the water passing hole 13.

[0049] In the above structure, the installation cavity 11 and the side wall of the connecting seat 3 can be completely exposed by relatively detaching the connecting seat 3 from the cover body 1, at this time, the user can fully clean the water outlet channel 12, which is beneficial to keep the inner plug cover clean and sanitary and beneficial to the health of the user, in the structure, the mechanical temperature measurement element 4 is directly arranged on the connecting seat 3, without a separate button, which is beneficial to simplify the structure of the inner plug cover, facilitate production and processing, and the mechanical temperature measurement element 4 is not easy to be damaged in the cleaning process, which is beneficial to prolong the service life of the inner plug cover.

[0050] The driving tooth 421 is V-shaped and extends to the first guide part 422 in the embodiment, the limiting part 51 is provided with the inclined surface 52 matched with the driving tooth 421, the inclined surface 52 slides along the driving tooth 421 to make the locking part 5 rotate in the active cavity 33 in one direction, the mechanical temperature measuring part 4 comprises the temperature measuring device 41 and the driving block 42 fixedly connected, the driving tooth 421 and the first guide part 422 are arranged on the driving block 42, and the cover body 1 is provided with the annular sealing gasket 18, the sealing part 6 is abutted against the sealing gasket 18 and seals the water passing hole.

[0051] The mechanical temperature measuring part 4 is provided with the temperature measuring probe 411, the sealing part 6 is provided with the through hole 641, the temperature measuring probe 411 extends to the lower side of the sealing part 6 through the through hole 641, and the second sealing ring 63 for sealing the gap between the through hole 641 and the temperature measuring probe 411 is arranged in the through hole 641, in the structure, the temperature measuring probe 411 extends to the lower side of the sealing part 6 through the sealing part 6, accurate temperature detection of the mechanical temperature measuring part 4 is facilitated, and accidental leakage of the beverage through the gap between the through hole 641 and the temperature measuring probe 411 can be avoided by arranging the second sealing ring 63, the driving block 42 is provided with the fixing hole 423, the temperature measuring probe 411 penetrates into the fixing hole 423 and is fixed relative to the driving block 42, and the locking part 5 is provided with the fourth guide groove 53, and the temperature measuring probe 411 penetrates through the fourth guide groove 53.

[0052] The connecting lug 35 is threadedly connected with the connecting groove 15, the upper side of the connecting lug 35 is provided with the sealing convex edge 36, the sealing convex edge 36 is abutted against the upper end of the convex part 14, so that the connecting groove 15 and the water outlet channel 12 are sealed, the threadedly connected connecting lug 35 and the connecting groove 15 facilitate dismounting and mounting of the connecting seat 3 and the cover body 1, facilitate dismounting and cleaning of the inner plug cover, the sealing convex edge 36 is abutted against the upper end of the convex part 14, the relative sealing of the connecting groove 15 and the water outlet channel 12 is facilitated, the beverage is prevented from entering the connecting groove 15 to corrode the elastic part 7, and the beverage is prevented from accidentally leaking through the gap between the mechanical temperature measuring part 4 and the side wall of the active cavity 33.

[0053] Preferably, the sealing part 6 is provided with the mounting convex edge 611 for mounting the tea bin, the mounting convex edge 611 facilitates mounting of the tea bin on the inner plug cover, facilitates tea making by the user using the inner plug cover, and is convenient for use, in the embodiment, the mounting convex edge 611 is annularly arranged on the outer periphery of the through hole 641, and the temperature measuring probe 411 penetrates into the tea bin when the tea bin is mounted.

[0054] The guide slot 642 is arranged on the side wall of the guide rod 64, the guide protrusion 17 is arranged in the guide hole 16 and is matched with the guide slot 642, and the guide slot 642 is arranged on one side of the first sealing ring 65, so that the guide rod 64 is stably slid, the temperature measuring probe 411 is prevented from rotating in the through hole 641 during use, the friction between the temperature measuring probe 411 and the guide rod 64 is reduced, the service life of the inner plug cover is prolonged, and accidental leakage of the beverage through the through hole 641 is avoided.

[0055] The sealing element 6 comprises an ultrasonic welding sealing element body 61 and a gland 62, the second sealing ring 63 is arranged between the gland 62 and the sealing element body 61, the through hole 641 is arranged on the sealing element body 61, the perforation 621 is arranged on the gland 62 and is communicated with the through hole 641, the temperature measuring probe 411 passes through the through hole 641 and the perforation 621 and is exposed to the outside, and the ultrasonic welding sealing element body 61 and the gland 62 are arranged to facilitate the fixed installation of the second sealing ring 63 and facilitate the close connection between the second sealing ring 63 and the temperature measuring probe 411, so that the sealing performance between the temperature measuring probe 411 and the through hole 641 is improved, and leakage of the beverage through the through hole 641 is avoided.

[0056] The lower end of the temperature measuring probe 411 is provided with a guide surface 412, the temperature measuring probe 411 is guided to pass through the through hole 641 and the second sealing ring 63 through the guide surface 412, the guide surface 412 is arranged to facilitate the quick installation of the temperature measuring probe 411 and the through hole 641, and the temperature measuring probe 411 passes through the second sealing ring 63, so that the inner plug cover is assembled.

[0057] The elastic element 7 is a compression spring sleeved on the guide rod 64, the end cap 8 is detachably arranged on the guide rod 64, one end of the compression spring is abutted against the end cap 8, the other end of the compression spring is abutted against the cover body 1, the structure of the compression spring facilitates the stable installation of the elastic element 7, the detachable end cap 8 facilitates the dismounting and mounting of the sealing element 6 and the cover body 1, the inner plug cover is fully cleaned, the inner plug cover is kept clean and hygienic, and the health of the user is benefited.

[0058] The end cap 8 is provided with a notch 81, the notch 81 is provided with a clamping part 82 on the side wall, the guide rod 64 is provided with an annular groove 643, the annular groove 643 is provided with a third guide groove 644 and a clamping groove 645 away from the elastic piece 7, the third guide groove 644 and the clamping groove 645 are arranged along the circumference of the annular groove 643, the elastic piece 7 drives the end cap 8 to reset and makes the clamping part 82 cooperate with the clamping groove 645 and makes the end cap 8 keep connected with the guide rod 64, and the clamping part 82 can pass through the third guide groove 644 and the annular groove 643 and cooperate with the clamping groove 645, which facilitates the dismounting and mounting of the end cap 8 and the sealing piece 6, avoids accidental disengagement of the clamping part 82 and the clamping groove during use, and facilitates stable installation of the inner plug cover.

[0059] The connecting seat 3 comprises a fixedly connected upper shell 31 and lower shell 32, the lower shell 32 is provided with a mounting groove 322, the first guide groove 312 and the second guide groove 313 are arranged on the upper shell 31, and the end portions of the first guide groove 312 and the second guide groove 313 are both directed to the bottom of the mounting groove 322, so that the mechanical temperature measuring piece 4 and the locking piece 5 are prevented from being separated from the connecting seat 3, and the fixedly connected upper shell 31 and lower shell 32 facilitate stable installation of the mechanical temperature measuring piece 4 and the locking piece 5, prevent the mechanical temperature measuring piece 4 and the locking piece 5 from being accidentally separated from the connecting seat 3 during dismounting of the connecting seat 3 and the cover body 1, and facilitate reassembly and use of the inner plug cover.

[0060] The upper shell 31 is provided with an annular sealing groove 311, and the lower shell 32 is provided with an annular convex edge 321, the annular sealing groove 311 is matched with the annular convex edge 321 and is fixed by ultrasonic welding, which facilitates positioning and connection of the upper shell 31 and the lower shell 32, and the ultrasonic welding has high welding speed and high welding strength, and facilitates production and processing of the inner plug cover.

[0061] The above embodiments are only preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A detachable inner plug cover, comprising a cover body (1), a sealing member (6) and an elastic member (7) for driving the sealing member (6) to return to its original position movably provided on the cover body (1), a mounting cavity (11) provided in the cover body (1), a water hole (13) provided at the bottom of the mounting cavity (11), the elastic member (7) driving the sealing member (6) to return to its original position and causing the sealing member (6) to seal the water hole (13), characterized in that: The installation cavity (11) is provided with a temperature measurement driving device (2), the temperature measurement driving device (2) includes a connecting seat (3) detachably connected with the cover body (1), the connecting seat (3) and the side wall of the installation cavity (11) form a water outlet channel (12) communicated with the water passing hole (13), the connecting seat (3) is provided with a movable cavity (33), the movable cavity (33) is movably provided with a mechanical temperature measurement part (4) and a locking part (5), the side wall of the movable cavity (33) is provided with a first guide groove (312) and a second guide groove (313), the length of the first guide groove (312) is greater than the length of the second guide groove (313), the mechanical temperature measurement part (4) is provided with a driving tooth (421) and a first guide part (422) matched with the first guide groove (312), the locking part (5) is provided with a limiting part (51), the driving tooth (421) can drive the limiting part (51) to move and switch the limiting part between the first guide groove (312) and the second guide groove (313). The lower side of the movable cavity (33) is provided with a mounting hole (34), the lower end of the cover body (1) is provided with a guide hole (16), the sealing part (6) is provided with a guide rod (64) penetrating into the mounting hole (34) and the guide hole (16), and the first sealing ring (65) is arranged between the guide rod (64) and the guide hole (16); the elastic part (7) drives the sealing part (6) to reset, so that the guide rod (64) abuts against the locking part (5), and the limiting part (51) abuts tightly against the driving tooth (421) or the end of the second guide groove (313), thereby limiting the sealing part (6) and realizing the sealing of the sealing part (6) to the water passing hole (13) or moving the sealing part (6) away from the water passing hole (13). The mechanical temperature measurement part (4) is provided with a temperature measurement probe (411), the sealing part (6) is provided with a through hole (641), the temperature measurement probe (411) penetrates through the through hole (641) and extends to the lower side of the sealing part (6), and the second sealing ring (63) for sealing the gap between the through hole (641) and the temperature measurement probe (411) is arranged in the through hole (641).

2. A removable internal closure cap according to claim 1, wherein: The sealing part (6) is provided with a mounting convex edge (611) for mounting a tea bin.

3. A removable internal closure cap according to claim 1, wherein: The side wall of the guide rod (64) is provided with a guide groove (642), the guide hole (16) is provided with a guide protrusion (17) matched with the guide groove (642), and the guide groove (642) is arranged on one side of the first sealing ring (65).

4. A removable internal closure cap according to claim 1, wherein: The sealing part (6) includes an ultrasonic welded sealing part body (61) and a gland (62), the second sealing ring (63) is arranged between the gland (62) and the sealing part body (61), the through hole (641) is arranged on the sealing part body (61), the gland (62) is provided with a perforation (621) communicated with the through hole (641), and the temperature measurement probe (411) penetrates through the through hole (641) and the perforation (621) and is exposed outside.

5. A removable internal closure cap according to claim 1, wherein: The lower end of the temperature measurement probe (411) is provided with a guide surface (412), and the temperature measurement probe (411) is guided to penetrate into the through hole (641) and pass through the second sealing ring (63) through the guide surface (412).

6. A removable internal closure cap according to claim 1, wherein: The elastic member (7) is a compression spring sleeved on the guide rod (64), and the end cap (8) is detachably arranged on the guide rod (64), one end of the compression spring abuts against the end cap (8), and the other end of the compression spring abuts against the cover body (1).

7. A removable internal closure cap according to claim 6, wherein: The end cap (8) is provided with a notch (81), the notch (81) is provided with a clamping portion (82) on the side wall, the guide rod (64) is provided with an annular groove (643), the annular groove (643) is provided with a third guide groove (644) and a clamping groove (645) away from the elastic member (7), the third guide groove (644) and the clamping groove (645) are circumferentially spaced along the annular groove (643), the elastic member (7) drives the end cap (8) to reset and makes the clamping portion (82) cooperate with the clamping groove (645) and makes the end cap (8) keep connected with the guide rod (64), and the clamping portion (82) can pass through the third guide groove (644) and the annular groove (643) and cooperate with the clamping groove (645).

8. A removable internal closure cap according to claim 1, wherein: The connecting seat (3) comprises the upper shell (31) and the lower shell (32) fixedly connected, the lower shell (32) is provided with the accommodating groove (322), the first guide groove (312) and the second guide groove (313) are arranged on the upper shell (31), and the first guide groove (312) and the second guide groove (313) are both towards the bottom of the accommodating groove (322), so that the mechanical temperature measuring element (4) and the locking element (5) are prevented from being separated from the connecting seat (3).

9. A removable internal closure cap according to claim 8, wherein: The upper shell (31) is provided with the annular sealing groove (311), the lower shell (32) is provided with the annular convex edge (321), the annular sealing groove (311) is matched with the annular convex edge (321) and is fixed by ultrasonic welding.

10. A removable internal closure cap according to claim 1, wherein: The connecting seat (3) is provided with the connecting convex (35) at the lower end, the mounting cavity (11) is provided with the convex portion (14) at the bottom, the convex portion (14) is provided with the connecting groove (15) matched with the connecting convex (35), the connecting convex (35) is threadedly connected with the connecting groove (15), and the connecting convex (35) is provided with the sealing convex edge (36) on the upper side, the sealing convex edge (36) abuts against the upper end of the convex portion (14), so that the connecting groove (15) and the water outlet channel (12) are sealed.

Citation Information

Patent Citations

  • Cup and kettle detachable intelligent temperature display switch structure

    CN212939221U