A leak-proof vacuum electric heating cup

Abstract

The present application discloses a leak-proof vacuum electric cup, which relates to the field of electric cups and includes a cup body assembly, a cup lid, a flip cover, a locking assembly, a sealing assembly, and a drinking assembly. The sealing assembly includes a gripping plate, a limit block, a sliding block, a push rod, a limit pin, a limit disk, a rotating shaft, and a sealing plate. The push rod is driven to move by a connecting block and a tension spring, so that the limit disk rotates, thereby performing sealing. When the gripping plate is impacted, the push rod abuts against the L-shaped abutting rod to increase the clamping force of the rotating block on the outer surface of the flip cover. When the rotating block receives external force, the push rod is driven to move by the L-shaped abutting rod to increase the sealing force of the sealing plate on the inside of the connecting pipe to prevent internal liquid from leaking. The cooperation of the two baffles and the fixed seat realizes protection of the outer side of the rotating block to prevent the flip cover from opening accidentally. The rotating rod rotates to a horizontal position to support the grabbing plate, so that the grabbing plate can realize the function of a handle for easy grabbing.

Description

Technical Field

[0001] The invention relates to the technical field of electric heating cups, in particular to a leakage-proof vacuum electric heating cup. Background Art

[0002] With the continuous development of science and technology, people's lives are becoming more and more convenient, and wanting to drink beverages at a suitable temperature outdoors is no longer an unattainable imagination. Therefore, the vacuum electric heating cup was invented. The vacuum structure design with the same vacuum structure as the traditional thermos cup ensures its heat preservation performance, and a heating module is set inside, so that when used outdoors, it can ensure that the liquid in the cup is always kept at a suitable temperature, providing a solution for users who need to drink hot drinks outdoors, such as making milk powder for infants and taking medicines for patients.

[0003] The vacuum electric cup is equipped with a heating module inside, which keeps the liquid inside warm. The programming of the heating module ensures that the liquid will not be continuously heated, but will maintain a suitable drinking temperature, thereby achieving the insulation effect. The vacuum layer is also used to further improve the insulation performance.

[0004] Existing vacuum electric heating cups generally consist of two parts: a cup body and a cup lid. The heating module is set inside the cup body, and the cup lid is simply threaded on the top of the cup body. A straw is usually set inside the cup body, but the cup lid lacks protective parts. If it is hit by external force or the cup body shakes, liquid will leak from the suction mouth of the straw, which is inconvenient to use. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the above problems in the prior art, the present invention provides a leak-proof vacuum electric heating cup.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a leak-proof vacuum electric cup, comprising a cup body assembly, a cup lid being threadedly connected to the top of the cup body assembly, a flip cover being hingedly connected to the upper surface of the cup lid, a locking assembly being provided on the outer surface of the cup lid, a sealing assembly being provided inside the cup lid, and a drinking assembly being inserted into the interior of the cup lid;

[0009] The lock assembly includes a fixed base fixedly connected to the outer surface of the cup cover, a rotating block hingedly connected to the interior of the fixed base, two baffles interspersed inside the fixed base, a buckle matched with the rotating block is provided on the outer surface of the flip cover, L-shaped abutment rods are fixedly connected to both sides of the rotating block, and a soft protrusion abutting the outer surface of the cup cover is provided on the side of the rotating block close to the cup cover;

[0010] The sealing assembly includes a holding plate hinged on the outer surface of the cup cover, the holding plate is fixedly connected to two limit blocks on one side close to the cup cover, the limit blocks are slidably connected to the inner sides of the limit blocks, the outer surfaces of the slide blocks are fixedly connected to a push rod, the outer surface of the push rod is fixedly connected to a limit pin, the outer surface of the limit pin is movably connected to a limit disk, the end of the limit disk away from the limit pin is fixedly connected to a rotating shaft, and the outer surface of the rotating shaft is fixedly connected to a sealing plate;

[0011] The handle assembly includes a grab plate hinged to the side of the gripping plate away from the cup cover, and the side of the gripping plate away from the cup cover is hinged to two rotating rods through a hinge seat. A pin is inserted into the interior of the rotating rod, and the end of the pin away from the transmission rod is fixedly connected to a stretching block, and the side of the stretching block close to the rotating rod is fixedly connected to a return spring, and the end of the return spring away from the stretching block is fixedly connected to the outer surface of the rotating rod, and limiting sliding grooves cooperating with the pin are provided on both sides of the grab plate.

[0012] As a preferred solution of the leak-proof vacuum electric heating cup described in the present invention, the cup body assembly includes an outer shell, an inner liner is welded to the inner side of the outer shell, a vacuum is maintained between the outer shell and the inner liner, and a heating module is provided at the bottom of the inner liner.

[0013] As a preferred solution of the leak-proof vacuum electric cup of the present invention, the drinking component includes a connecting tube fixedly connected to the lower surface of the cup cover, and the bottom end of the tube is fixedly connected to a straw.

[0014] As a preferred solution of the anti-leakage vacuum electric heating cup described in the present invention, the outer surface of the baffle is fixedly connected to a blocking plate, the outer surface of the baffle and the outer surface of the fixed seat are provided with magnets that cooperate with each other, and the L-shaped abutment rod abuts against the end of the push rod away from the holding plate.

[0015] As a preferred solution of the leak-proof vacuum electric heating cup of the present invention, a limiting groove is provided on the outer surface of the limiting plate, and the limiting pin slides in the limiting groove.

[0016] As a preferred solution of the anti-leakage vacuum electric heating cup described in the present invention, the interior of the cup lid is provided with a sliding groove that cooperates with the push rod, the sliding groove is connected to a cavity, the outer surface of the push rod is fixedly connected to a connecting block, the connecting block is fixedly understood with a tension spring on the side close to the holding plate, and the end of the tension spring away from the connecting block is fixedly connected to the inner wall of the inner cavity of the cup lid.

[0017] As a preferred solution of the leak-proof vacuum electric heating cup of the present invention, a sub-groove is provided inside the limiting block, and the sliding block slides in the sub-groove.

[0018] As a preferred solution of the leak-proof vacuum electric heating cup described in the present invention, an arc-shaped plate that cooperates with the sealing plate is provided inside the connecting tube, the lower surface of the sealing plate abuts against the upper surface of the arc-shaped plate, and the two ends of the rotating shaft pass through the connecting tube and are fixedly connected to the side of the limit plate.

[0019] As a preferred solution of the leak-proof vacuum electric heating cup described in the present invention, a socket that cooperates with the pin is provided inside the limiting slide groove, and the height of the socket is flush with the height of the hinge seat of the rotating rod.

[0020] As a preferred solution of the anti-leakage vacuum electric heating cup described in the present invention, a torsion spring is provided at the hinged portion between the rotating block and the fixed seat, and the same torsion spring is provided at the hinged portion between the flip cover and the cup cover and at the hinged portion between the grab plate and the holding plate.

[0021] (3) Beneficial effects

[0022] The present invention provides a leak-proof vacuum electric heating cup, which has the following beneficial effects:

[0023] 1. The push rod is driven to move by the connecting block and the tension spring, so that the limit pin drives the limit plate to rotate, thereby driving the sealing plate to seal the inside of the connecting pipe through the connecting shaft to prevent the internal liquid from spilling out. When the holding plate is impacted by external force, the push rod and the L-shaped abutment rod are abutted to increase the clamping force of the rotating block on the outer surface of the flip cover, thereby preventing the flip cover from opening accidentally. When the rotating block is impacted by external force, the L-shaped abutment rod drives the push rod to move, thereby increasing the sealing force of the sealing plate on the inside of the connecting pipe, thereby preventing the internal liquid from leaking.

[0024] 2. By pressing the bottom end of the rotating block, the top end of the rotating block is opened, so that the buckle on the outer surface of the flip cover is released from the limit, thereby allowing the flip cover to open. The magnets on the outer surfaces of the two baffles cooperate with the magnets on the outer surface of the fixed seat to protect the outer side of the rotating block, thereby preventing the rotating block from being accidentally touched and causing the flip cover to be accidentally opened.

[0025] 3. When using the bag opening of a backpack to carry an electric cup, the torsion spring hinged between the grab plate and the holding plate drives the bottom end of the grab plate to rotate toward the holding plate, thereby clamping the cloth bag from the outside of the cloth bag, improving the stability of the electric cup placed in the cloth bag. When the handle is needed to grab the electric cup, the rotating plate is rotated to rotate the rotating rod to a horizontal position, so that the pin is inserted into the socket inside the limiting slide groove, thereby supporting the grab plate, so that the grab plate can realize the function of a handle and facilitate grabbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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.

[0027] Figure 1 It is a schematic structural diagram of the present invention as a whole.

[0028] Figure 2 It is a schematic cross-sectional structural diagram of the cup body assembly of the present invention.

[0029] Figure 3 It is a schematic diagram of the explosion structure of the cup cover of the present invention.

[0030] Figure 4 This invention Figure 3 Schematic diagram of the enlarged structure of A in the figure.

[0031] Figure 5 It is a schematic diagram of the exploded structure of the lock assembly of the present invention.

[0032] Figure 6 It is a schematic structural diagram of the sealing assembly of the present invention.

[0033] Figure 7 It is a schematic diagram of the explosion structure of the sealing plate of the present invention.

[0034] Figure 8 It is a schematic diagram of the explosion structure of the limit block of the present invention.

[0035] Figure 9 It is a schematic diagram of the exploded structure of the handle assembly of the present invention.

[0036] In the figure, 1. Locking assembly; 101. Fixed seat; 102. Rotating block; 103. Baffle; 104. Blocking plate; 105. L-shaped abutting rod; 2. Cup cover; 3. Cup body assembly; 301. Shell; 302. Inner liner; 303. Heating module; 4. Closing assembly; 401. Push rod; 402. Sealing plate; 403. Holding plate; 404. Limiting plate; 405. Tension spring; 406. Connecting block; 407. Limiting pin; 408. Rotating shaft; 409. Sliding block; 410. Limiting block; 5. Handle assembly; 501. Rotating rod; 502. Tensile block; 503. Grabbing plate; 504. Latch; 505. Return spring; 6. Flip cover; 7. Drinking assembly; 701. Connecting tube; 702. Straw. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0038] Example 1

[0039] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 、 Figure 7 and Figure 8 , which is the first embodiment of the present invention, provides a leak-proof vacuum electric heating cup, including a cup body assembly 3, a cup cover 2 is threadedly connected to the top of the cup body assembly 3, a flip cover 6 is hinged on the upper surface of the cup cover 2, a lock assembly 1 is provided on the outer surface of the cup cover 2, a closing assembly 4 is provided inside the cup cover 2, a drinking assembly 7 is inserted inside the cup cover 2, and a sealing assembly includes a gripping plate 403 hinged on the outer surface of the cup cover 2, two limit blocks 410 are fixedly connected to the side of the gripping plate 403 close to the cup cover 2, a sliding block 409 is slidably connected to the inside of the limit block 410, a push rod 401 is fixedly connected to the outer surface of the push rod 401, a limit pin 407 is fixedly connected to the outer surface of the limit pin 407, and a limit disk 404 is movably connected to the outer surface of the limit disk 404, and a rotating shaft 408 is fixedly connected to the outer surface of the rotating shaft 408. The sealing plate 402 is fixedly connected to the outer surface of the rotating shaft 408.

[0040] Specifically, the cup body assembly 3 includes an outer shell 301, an inner liner 302 is welded to the inner side of the outer shell 301, a vacuum is maintained between the outer shell 301 and the inner liner 302, a heating module 303 is provided at the bottom of the inner liner 302, a limiting groove is provided on the outer surface of the limiting plate 404, a limiting pin 407 slides in the limiting groove, a slide groove is provided inside the cup cover 2 to match the push rod 401, the slide groove is connected to a cavity, and a connecting block 406 is fixedly connected to the outer surface of the push rod 401, and the connecting block 406 A tension spring 405 is fixedly provided on one side close to the holding plate 403, and the end of the tension spring 405 away from the connecting block 406 is fixedly connected to the inner wall of the inner cavity of the cup cover 2. A sub-groove is provided inside the limit block 410, and the sliding block 409 slides in the sub-groove. An arc plate that cooperates with the sealing plate 402 is provided inside the connecting tube 701, and the lower surface of the sealing plate 402 abuts against the upper surface of the arc plate. Both ends of the rotating shaft 408 pass through the connecting tube 701 and are fixedly connected to the side of the limit plate 404.

[0041] Furthermore, by grasping the holding plate 403, the holding plate 403 is rotated, and the two limit blocks 410 fixedly connected to the side of the holding plate 403 drive the sliding block 409 to move, thereby pushing the connecting rod, and the connecting rod drives the limit pin 407 to move in the limit groove inside the limit plate 404, thereby driving the limit plate 404 to rotate, so that the limit plate 404 drives the internal sealing plate 402 to rotate through the rotation of the rotating shaft 408, thereby releasing the seal of the connecting pipe 701. After loosening the holding plate 403, the connecting block 406 and the stretching The setting of spring 405 drives the connecting rod to reset, so that the sealing plate 402 is reset to achieve sealing. When the holding plate 403 rotates, the push rod 401 is driven to move a distance by the limit block 410 and the sliding block 409, which is sufficient for the limit pin 407 to move a stroke in the limit groove inside the limit plate 404, thereby realizing the opening or closing of the sealing plate 402. The connection relationship, working principle and operation sequence between the heating component and other components belong to the prior art and are common knowledge known to those skilled in the art, so they will not be elaborated on here.

[0042] Example 2

[0043] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, which is the second embodiment of the present invention, is based on the previous embodiment. The locking assembly 1 includes a fixing base 101 fixedly connected to the outer surface of the cup cover 2, a rotating block 102 is hingedly connected to the interior of the fixing base 101, two baffles 103 are interspersed inside the fixing base 101, and a buckle that cooperates with the rotating block 102 is provided on the outer surface of the flip cover 6. L-shaped abutting rods 105 are fixedly connected on both sides of the rotating block 102. A soft protrusion that abuts against the outer surface of the cup cover 2 is provided on the side of the rotating block 102 close to the cup cover 2.

[0044] Specifically, the drinking assembly 7 includes a connecting tube 701 fixedly connected to the lower surface of the cup cover 2, the bottom end of the connecting tube 701 is fixedly connected to the straw 702, the outer surface of the baffle 103 is fixedly connected to the blocking plate 104, the outer surface of the baffle 103 and the outer surface of the fixing seat 101 are provided with magnets that cooperate with each other, and the L-shaped abutting rod 105 abuts against the end of the push rod 401 away from the holding plate 403.

[0045] Furthermore, the magnets on the outer surfaces of the two baffles 103 are separated from the magnets on the outer surface of the fixing seat 101, and the two baffles 103 are slid to both sides, so that the rotating block 102 can rotate. By pressing the bottom end of the rotating block 102, the top end of the rotating block 102 is opened, so that the buckle on the outer surface of the flip cover 6 is released, so that the flip cover 6 is opened, revealing the internal suction nozzle, making it convenient to suck the beverage inside. The material of the straw 702 is made of high-temperature resistant material, and the heating component plays a role of constant temperature without high-temperature heating, so that the straw 702 will not affect the inside of the cup body assembly 3. The beverage inside the cup body is safe to drink. When the beverage inside the cup body is not being drunk, the magnets on the outer surfaces of the two baffles 103 cooperate with the magnets on the outer surface of the fixing seat 101, so that the baffles 103 protect the outer surface of the rotating block 102, and prevent the rotating block 102 from rotating due to general external force impact, so that the flip cover 6 is not opened by mistake. When the flip cover 6 is opened, the soft protrusion on the outer surface of the rotating block 102 abuts against the outer surface of the cup cover 2, preventing the rotating block 102 from getting too close to the cup cover 2 under the drive of the torsion spring, so that the buckle on the outer surface of the flip cover 6 cannot be clamped with the outer surface of the rotating block 102.

[0046] Example 3

[0047] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 9, which is the third embodiment of the present invention, and is based on the previous embodiment. The handle assembly 5 includes a grab plate 503 hinged on the side of the gripping plate 403 away from the cup cover 2. The side of the gripping plate 403 away from the cup cover 2 is hinged to two rotating rods 501 through a hinge seat. A latch 504 is inserted into the interior of the rotating rod 501. The end of the latch 504 away from the transmission rod is fixedly connected to a stretching block 502. The side of the stretching block 502 close to the rotating rod 501 is fixedly connected to a return spring 505. The end of the return spring 505 away from the stretching block 502 is fixedly connected to the outer surface of the rotating rod 501. Limiting grooves cooperating with the latch 504 are provided on both sides of the grab plate 503.

[0048] Specifically, the interior of the limiting slide is provided with a socket that cooperates with the pin 504, and the height of the socket is flush with the height of the hinge seat to which the rotating rod 501 is hinged. A torsion spring is provided at the hinged portion of the rotating block 102 and the fixed seat 101, and the same torsion spring is provided at the hinged portion of the flip cover 6 and the cup cover 2 and at the hinged portion of the grab plate 503 and the holding plate 403.

[0049] Furthermore, the torsion spring hinged between the grab plate 503 and the holding plate 403 drives the bottom end of the grab plate 503 to rotate in the direction of the holding plate 403, thereby clamping the cloth bag on the outside of the cloth bag, thereby preventing the electric cup from jumping out of the cloth bag due to the shaking of the backpack during walking. When the handle is needed to grab the electric cup, the rotation of the rotating plate drives the stretching block 502 to slide in the limiting slide groove on the outer surface of the grab plate 503, so that the pin 504 is inserted into the socket inside the limiting slide groove, and the rotating rod 501 is rotated to a horizontal position, thereby supporting the grab plate 503, so that the grab plate 503 can realize the function of a handle.

[0050] Working principle: When using a vacuum electric heating cup, add beverages to the cup body assembly 3 in advance, and then keep it warm through the vacuum layer between the inner tube and the outer shell 301, and keep it at a constant temperature through the heating of the heating module 303 at the bottom. When you need to drink the beverage inside, the magnets on the outer surfaces of the two baffles 103 are separated from the magnets on the outer surface of the fixed seat 101, and the two baffles 103 are slid to both sides so that the rotating block 102 can rotate. By pressing the bottom end of the rotating block 102, the top end of the rotating block 102 is opened, so that the buckle on the outer surface of the flip cover 6 is released from the limit, so that the flip cover 6 is opened, revealing the internal suction nozzle. When pressing the rotating block 102, the L-shaped abutment rod 105 on the outer surface of the rotating block 102 is squeezed into the cup cover 2 The push rod 401 is pressed, and the limit pin 407 on the outer surface of the push rod 401 drives the limit plate 404 to rotate. The rotating plate rotates through the rotating shaft 408, so that the sealing plate abuts against the arc plate on the inner wall of the connecting tube 701, thereby sealing the inside of the connecting tube 701, thereby preventing liquid from leaking due to the shaking of the cup body when the flip cover 6 is opened. After the flip cover 6 is opened, the rotating block 102 is released. At this time, the push rod 401 drives the limit pin 407 to move through the action of the connecting block 406 on the outer surface and the tension spring 405, thereby achieving the sealing of the sealing plate 402 to the inside of the connecting block 406. When it is necessary to drink the beverage inside, the holding plate 403 is grasped to rotate the holding plate 403, and the holding plate 403 is fixed by the side of the holding plate 403. The two connected limit blocks 410 drive the sliding block 409 to move, thereby pushing the connecting rod, and the connecting rod drives the limit pin 407 to move in the limit groove inside the limit plate 404, thereby driving the limit plate 404 to rotate, so that the limit plate 404 drives the internal sealing plate 402 to rotate through the rotation of the rotating shaft 408, thereby releasing the seal of the connecting tube 701, and drinking can be done through the suction nozzle on the upper surface of the cup cover 2 and the straw 702 at the bottom end of the connecting tube 701. After drinking, the sealing of the connecting tube 701 is completed through the same steps to prevent the internal liquid from leaking. When carrying an electric cup outdoors, the electric cup can be inserted into the bag mouth of a backpack, and the bottom end of the grab plate 503 is driven to move forward by the torsion spring hinged between the grab plate 503 and the holding plate 403. The gripping plate 403 rotates in the direction to clamp the cloth bag outside the cloth bag, thereby preventing the electric cup from jumping out of the cloth bag due to the shaking of the backpack during walking. When the handle is needed to grab the electric cup, the rotation of the rotating plate drives the stretching block 502 to slide in the limiting slide groove on the outer surface of the gripping plate 503, so that the latch 504 is inserted into the socket inside the limiting slide groove, so that the rotating rod 501 rotates to a horizontal position, thereby supporting the gripping plate 503, so that the gripping plate 503 can realize the function of a handle. If the heating cup is impacted by external force, if the impact causes the gripping plate 403 to rotate, causing the push rod 401 to rotate through the limiting pin 407 and the sealing disk to open the sealed state inside the connecting tube 701,The end of the push rod 401 away from the grip plate 403 squeezes the L-shaped abutment rod 105, thereby driving the rotating block 102 to rotate, increasing the clamping force of the top of the rotating block 102 on the outer surface of the flip cover 6, thereby preventing the flip cover 6 from opening and causing the liquid inside to flow out. When an external force impacts the rotating block 102 and releases the limit on the flip cover 6, the rotating block 102 drives the push rod 401 to move, thereby achieving a seal inside the connecting tube 701 through the same working principle, thereby preventing the internal liquid from leaking, and finally completing the drinking of the liquid inside the electric cup, which can prevent liquid from spilling.

[0051] 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 leak-proof vacuum electric heating cup, comprising a cup body assembly (3), characterized in that: The top of the cup body assembly (3) is threadedly connected to a cup cover (2), the upper surface of the cup cover (2) is hingedly connected to a flip cover (6), the outer surface of the cup cover (2) is provided with a lock assembly (1), the interior of the cup cover (2) is provided with a closing assembly (4), and the interior of the cup cover (2) is interspersed with a drinking assembly (7); The lock assembly (1) comprises a fixing seat (101) fixedly connected to the outer surface of the cup cover (2), a rotating block (102) being hingedly connected to the interior of the fixing seat (101), two baffles (103) being interspersed in the interior of the fixing seat (101), a buckle matching the rotating block (102) being provided on the outer surface of the flip cover (6), L-shaped abutting rods (105) being fixedly connected to both sides of the rotating block (102), and a soft protrusion abutting against the outer surface of the cup cover (2) being provided on the side of the rotating block (102) close to the cup cover (2); A sealing assembly comprises a holding plate (403) hinged on the outer surface of a cup cover (2), wherein the holding plate (403) is fixedly connected to two limit blocks (410) on a side close to the cup cover (2), wherein the inner portion of the limit block (410) is slidably connected to a sliding block (409), wherein the outer surface of the sliding block (409) is fixedly connected to a push rod (401), wherein the outer surface of the push rod (401) is fixedly connected to a limit pin (407), wherein the outer surface of the limit pin (407) is movably connected to a limit disk (404), wherein one end of the limit disk (404) away from the limit pin (407) is fixedly connected to a rotating shaft (408), and wherein the outer surface of the rotating shaft (408) is fixedly connected to a sealing plate (402); The handle assembly (5) comprises a gripping plate (503) hinged on the side of the gripping plate (403) away from the cup cover (2); the side of the gripping plate (403) away from the cup cover (2) is hinged to two rotating rods (501) through a hinge seat; a latch (504) is inserted into the interior of the rotating rod (501); the end of the latch (504) away from the transmission rod is fixedly connected to a stretching block (502); the side of the stretching block (502) close to the rotating rod (501) is fixedly connected to a return spring (505); the end of the return spring (505) away from the stretching block (502) is fixedly connected to the outer surface of the rotating rod (501); and limiting sliding grooves matching the latch (504) are provided on both sides of the gripping plate (503).

2. The anti-leakage vacuum electric heating cup according to claim 1, characterized in that: The cup body assembly (3) comprises an outer shell (301), an inner liner (302) is welded to the inner side of the outer shell (301), a vacuum is maintained between the outer shell (301) and the inner liner (302), and a heating module (303) is provided at the bottom of the inner liner (302).

3. The anti-leakage vacuum electric heating cup according to claim 2, characterized in that: The drinking assembly (7) comprises a connecting tube (701) fixedly connected to the lower surface of the cup cover (2), and a straw (702) is fixedly connected to the bottom end of the connecting tube (701).

4. The anti-leakage vacuum electric heating cup according to claim 3, characterized in that: The outer surface of the baffle (103) is fixedly connected to a blocking plate (104), the outer surface of the baffle (103) and the outer surface of the fixing seat (101) are provided with magnets that cooperate with each other, and the L-shaped abutting rod (105) abuts against the end of the push rod (401) away from the holding plate (403).

5. The anti-leakage vacuum electric heating cup according to claim 4, characterized in that: The outer surface of the limiting plate (404) is provided with a limiting groove, and the limiting pin (407) slides in the limiting groove.

6. The anti-leakage vacuum electric heating cup according to claim 5, characterized in that: The interior of the cup cover (2) is provided with a slide groove that cooperates with the push rod (401), and the slide groove is connected to a cavity. The outer surface of the push rod (401) is fixedly connected to a connecting block (406), and a tension spring (405) is fixedly understood on the side of the connecting block (406) close to the holding plate (403), and the end of the tension spring (405) away from the connecting block (406) is fixedly connected to the inner wall of the inner cavity of the cup cover (2).

7. The anti-leakage vacuum electric heating cup according to claim 6, characterized in that: A sub-groove is provided inside the limiting block (410), and the sliding block (409) slides in the sub-groove.

8. The anti-leakage vacuum electric heating cup according to claim 7, characterized in that: An arc-shaped plate matching the sealing plate (402) is provided inside the connecting tube (701), the lower surface of the sealing plate (402) abuts against the upper surface of the arc-shaped plate, and both ends of the rotating shaft (408) pass through the connecting tube (701) and are fixedly connected to the side of the limiting plate (404).

9. The anti-leakage vacuum electric heating cup according to claim 8, characterized in that: The interior of the limiting sliding groove is provided with a socket matched with the latch pin (504), and the height of the socket is flush with the height of the hinge seat to which the rotating rod (501) is hinged.

10. The anti-leakage vacuum electric heating cup according to claim 9, characterized in that: A torsion spring is provided at the hinged portion between the rotating block (102) and the fixed seat (101), and the same torsion spring is provided at the hinged portion between the flip cover (6) and the cup cover (2) and the hinged portion between the grab plate (503) and the holding plate (403).

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