CN213371207U

CN213371207U - Thermos cup with exhaust leak protection structure

Info

Publication number: CN213371207U
Application number: CN202022465813.1U
Authority: CN
Inventors: 王海宾
Original assignee: Hangzhou Qujia Technology Co ltd
Current assignee: Hangzhou Qujia Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-08
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a thermos cup with exhaust leak protection structure, including cup and bowl cover, the top fixedly connected with external screw thread section of thick bamboo of cup, the inner wall of bowl cover and the surface threaded connection of an external screw thread section of thick bamboo, be provided with exhaust leak protection mechanism on the bowl cover, exhaust leak protection mechanism is including fixing the sleeve at bowl cover top, telescopic inside is provided with the hollow section of thick bamboo of inserting, the bottom of a hollow section of thick bamboo of inserting runs through sleeve, bowl cover in proper order and extends to the inside of bowl cover, the fixed surface of a hollow section of thick bamboo of inserting is connected with the slip disk, the surface and the telescopic inner wall sliding connection of slip disk, the utility model relates to a thermos cup technical field. This thermos cup with exhaust leak protection structure is through pushing down the hollow section of thick bamboo of inserting for inside first exhaust hole gets into the cup, and the cooperation second exhaust hole can release the inside highly-compressed air of cup, and then is convenient for open the bowl cover, need not hard, and it is comparatively convenient to use.

Description

Thermos cup with exhaust leak protection structure

Technical Field

The utility model relates to a thermos cup technical field specifically is a thermos cup with exhaust leak protection structure.

Background

The thermos cup is a container for holding water, which is generally made of ceramic or stainless steel and a vacuum layer, the top of the thermos cup is provided with a cover which is tightly sealed, the vacuum heat insulation layer can delay the heat dissipation of the water and other liquid in the thermos cup so as to achieve the purpose of heat preservation, the thermos cup is developed from the thermos bottle, the heat preservation principle is the same as that of the thermos bottle, and people only make the bottle into a cup conveniently.

The utility model provides a vacuum cup with exhaust leak protection structure to solve the above-mentioned problem that current vacuum cup in the use, the cavity part of adding hot water back cup body can produce high-pressure gas under the hot condition that rises, leads to the bowl cover hardly to open, needs to consume a large amount of strength sometimes and just can open the bowl cover, consequently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thermos cup with exhaust leak protection structure, which solves the problem that the cup cover is difficult to open.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a thermos cup with exhaust leak protection structure, includes cup and bowl cover, the top fixedly connected with external screw thread section of thick bamboo of cup, the inner wall of bowl cover and the surperficial threaded connection of an external screw thread section of thick bamboo, be provided with exhaust leak protection mechanism on the bowl cover.

Exhaust leak protection mechanism is including fixing the sleeve at bowl cover top, telescopic inside is provided with the hollow section of thick bamboo of inserting, the hollow bottom of inserting a section of thick bamboo runs through sleeve, bowl cover in proper order and extends to the inside of bowl cover, the hollow fixed surface who inserts a section of thick bamboo is connected with the slip disk, the surface and the telescopic inner wall sliding connection of slip disk, telescopic inner wall just is located the below fixedly connected with fixed disk of slip disk, the hollow surface of inserting a section of thick bamboo and fixed disk's inner wall sliding connection, first exhaust hole has been seted up to the hollow below of inserting a section of thick bamboo surface, the hollow top of inserting a section of thick bamboo surface has been seted up the second exhaust hole, the top fixedly connected with sealing washer of bowl cover inner wall, the sealing washer cover is established on the hollow surface of inserting a section of thick bamboo, the inner.

Preferably, the inner wall of the hollow insertion cylinder is fixedly connected with a filter screen, and the top end of the hollow insertion cylinder is fixedly connected with a pressing block.

Preferably, the inner wall of the cup cover is provided with a hollow sealing gasket, and the inner wall of the cup cover is provided with an annular groove matched with the hollow sealing gasket.

Preferably, the outer side and the inner side of the inner wall of the hollow sealing washer are fixedly connected through extrusion springs, and the extrusion springs are provided with a plurality of parts.

Preferably, the surface of the cup body is fixedly connected with a handle, and one side of the sliding magnetic disc, which is close to the fixed magnetic disc, is provided with a same-polarity magnetic pole.

Preferably, the first exhaust holes are uniformly distributed on the surface of the hollow insert cylinder, and the second exhaust holes are uniformly distributed on the surface of the hollow insert cylinder.

Advantageous effects

The utility model provides a thermos cup with exhaust leak protection structure. Compared with the prior art, the method has the following beneficial effects:

(1) the vacuum cup with the exhaust leakage-proof structure is characterized in that an external thread cylinder is fixedly connected to the top of a cup body, the inner wall of a cup cover is in threaded connection with the surface of the external thread cylinder, an exhaust leakage-proof mechanism is arranged on the cup cover and comprises a sleeve fixed to the top of the cup cover, a hollow insert cylinder is arranged inside the sleeve, the bottom end of the hollow insert cylinder sequentially penetrates through the sleeve and the cup cover and extends into the cup cover, a sliding magnetic disk is fixedly connected to the surface of the hollow insert cylinder, the surface of the sliding magnetic disk is in sliding connection with the inner wall of the sleeve, a fixed magnetic disk is fixedly connected to the inner wall of the sleeve and below the sliding magnetic disk, a first exhaust hole is formed below the surface of the hollow insert cylinder, a second exhaust hole is formed above the surface of the hollow insert cylinder, and a sealing ring is fixedly connected to the, the sealing washer cover is established on the surface of a hollow section of thick bamboo of inserting, and the inner wall of sealing washer and the hollow surface contact who inserts a section of thick bamboo through pushing down the hollow section of thick bamboo of inserting for inside first exhaust hole gets into the cup, and the cooperation second exhaust hole can release the inside highly-compressed air of cup, and then is convenient for open the bowl cover, need not hard, and it is comparatively convenient to use.

(2) This thermos cup with exhaust leak protection structure is provided with hollow seal ring through the inner wall at the bowl cover, the inner wall of bowl cover set up with the ring channel of hollow seal ring looks adaptation, the outside and the inboard of hollow seal ring inner wall are through extrusion spring fixed connection, the extrusion spring is provided with a plurality of, through the setting of hollow seal ring and hollow seal ring, be convenient for increase the leakproofness of bowl cover, and hollow seal ring is difficult to drop.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a main sectional view of the cup cover structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

figure 4 is a cross-sectional view of the hollow seal gasket construction of the present invention.

In the figure: 1-cup body, 2-cup cover, 3-external thread cylinder, 4-exhaust leakage-proof mechanism, 41-sleeve, 42-hollow insertion cylinder, 43-sliding magnetic disc, 44-fixed magnetic disc, 45-first exhaust hole, 46-second exhaust hole, 47-sealing ring, 5-filter screen, 6-pressing block, 7-hollow sealing washer, 8-annular groove, 9-extrusion spring and 10-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vacuum cup with an exhaust leakage-proof structure comprises a cup body 1 and a cup cover 2, wherein an external thread cylinder 3 is fixedly connected to the top of the cup body 1, the inner wall of the cup cover 2 is in threaded connection with the surface of the external thread cylinder 3, an exhaust leakage-proof mechanism 4 is arranged on the cup cover 2, the exhaust leakage-proof mechanism 4 comprises a sleeve 41 fixed to the top of the cup cover 2, a hollow insert cylinder 42 is arranged inside the sleeve 41, two ends of the hollow insert cylinder 42 are in a closed state, the bottom end of the hollow insert cylinder 42 sequentially penetrates through the sleeve 41 and the cup cover 2 and extends into the cup cover 2, a sliding magnetic disk 43 is fixedly connected to the surface of the hollow insert cylinder 42 and has magnetism, the surface of the sliding magnetic disk 43 is in sliding connection with the inner wall of the sleeve 41, a fixed magnetic disk 44 is fixedly connected to the inner wall of the sleeve 41 and is positioned below the sliding magnetic disk 43 and has magnetism, a first exhaust hole, a second exhaust hole 46 is formed above the surface of the hollow insert cylinder 42, a sealing ring 47 is fixedly connected to the top of the inner wall of the cup cover 2, the sealing ring 47 is sleeved on the surface of the hollow insert cylinder 42, the inner wall of the sealing ring 47 is in contact with the surface of the hollow insert cylinder 42, a filter screen 5 is fixedly connected to the inner wall of the hollow insert cylinder 42, an external ash layer is prevented from entering the cup body 1 through the second exhaust hole 46, a pressing block 6 is fixedly connected to the top end of the hollow insert cylinder 42, a hollow sealing gasket 7 is arranged on the inner wall of the cup cover 2, an annular groove 8 matched with the hollow sealing gasket 7 is formed in the inner wall of the cup cover 2, the outer side and the inner side of the inner wall of the hollow sealing gasket 7 are fixedly connected through an extrusion spring 9, a plurality of the extrusion springs 9 are arranged, the hollow sealing gasket 7 can be tightly, the side of the sliding disk 43 close to the fixed disk 44 is a like magnetic pole, which generates a repulsive force to replace a spring, the first air vents 45 are uniformly distributed on the surface of the hollow insert cylinder 42, and the second air vents 46 are uniformly distributed on the surface of the hollow insert cylinder 42.

And those not described in detail in this specification are well within the skill of those in the art.

The during operation, before bowl cover 2 is opened to needs, press briquetting 6 downwards earlier, further drive the hollow section of thick bamboo 42 and move down, thereby make first exhaust hole 45 get into inside the cup 1, high-pressure gas loops through first exhaust hole 45 this moment, filter screen 5, second exhaust hole 46 discharge cup, then twist bowl cover 2, take off bowl cover 2, under the repulsion effect of fixed disk 44, sliding disk 43 resets and shifts up, and then drive the hollow section of thick bamboo 42 and move up, make first exhaust hole 45 break away from cup 1, sealing washer 47 effectively prevents that leak in-process bowl cover 2 from taking place to leak.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermos cup with exhaust leak protection structure, includes cup (1) and bowl cover (2), its characterized in that: the top of the cup body (1) is fixedly connected with an external thread cylinder (3), the inner wall of the cup cover (2) is in threaded connection with the surface of the external thread cylinder (3), and an exhaust leakage-proof mechanism (4) is arranged on the cup cover (2);

the exhaust leakage-proof mechanism (4) comprises a sleeve (41) fixed at the top of the cup cover (2), a hollow inserting cylinder (42) is arranged inside the sleeve (41), the bottom end of the hollow inserting cylinder (42) sequentially penetrates through the sleeve (41) and the cup cover (2) and extends to the inside of the cup cover (2), a sliding magnetic disk (43) is fixedly connected to the surface of the hollow inserting cylinder (42), the surface of the sliding magnetic disk (43) is in sliding connection with the inner wall of the sleeve (41), the inner wall of the sleeve (41) is fixedly connected with a fixed magnetic disk (44) below the sliding magnetic disk (43), the surface of the hollow inserting cylinder (42) is in sliding connection with the inner wall of the fixed magnetic disk (44), a first exhaust hole (45) is formed below the surface of the hollow inserting cylinder (42), a second exhaust hole (46) is formed above the surface of the hollow inserting cylinder (42), the top fixedly connected with sealing washer (47) of bowl cover (2) inner wall, sealing washer (47) cover is established on the surface of a hollow section of thick bamboo (42) of inserting, the inner wall of sealing washer (47) and the surface contact of a hollow section of thick bamboo (42) of inserting.

2. A thermos cup with exhaust leak-proof structure according to claim 1, characterized in that: the inner wall fixedly connected with filter screen (5) of a hollow section of thick bamboo (42) of inserting, the top fixedly connected with briquetting (6) of a hollow section of thick bamboo (42) of inserting.

3. A thermos cup with exhaust leak-proof structure according to claim 1, characterized in that: the inner wall of the cup cover (2) is provided with a hollow sealing gasket (7), and the inner wall of the cup cover (2) is provided with an annular groove (8) matched with the hollow sealing gasket (7).

4. A thermos cup with exhaust leak-proof structure according to claim 3, characterized in that: the outer side and the inner side of the inner wall of the hollow sealing washer (7) are fixedly connected through an extrusion spring (9), and the extrusion spring (9) is provided with a plurality of parts.

5. A thermos cup with exhaust leak-proof structure according to claim 1, characterized in that: the surface of the cup body (1) is fixedly connected with a handle (10), and one side, close to each other, of the sliding magnetic disc (43) and the fixed magnetic disc (44) is provided with like magnetic poles.

6. A thermos cup with exhaust leak-proof structure according to claim 1, characterized in that: the first exhaust holes (45) are uniformly distributed on the surface of the hollow insert cylinder (42), and the second exhaust holes (46) are uniformly distributed on the surface of the hollow insert cylinder (42).