CN210643543U

CN210643543U - Practical thermos flask

Info

Publication number: CN210643543U
Application number: CN201921253448.9U
Authority: CN
Inventors: 王巍
Original assignee: Zhejiang Weilai Daily Necessities Co Ltd
Current assignee: Zhejiang Weilai Daily Necessities Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-02
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a practical thermos flask, which aims to solve the problem that a pot lid is difficult to open due to the change of the air pressure inside and outside the thermos flask. The key points of the technical scheme are as follows: the utility model provides a practical thermo jug, includes kettle body, inner bag, base, hu kou, pot lid and handle, its characterized in that: the pot lid includes pot lid upper portion and pot lid lower part, the equal cavity in inside of pot lid upper portion and pot lid lower part just switches on each other, the inside on pot lid upper portion is equipped with the vertical baffle of placing, the top surface on pot lid upper portion is equipped with the recess of two mutual symmetries, the recess switches on with the inside on pot lid upper portion, be equipped with the extrusion piece in the recess, the one end that the extrusion piece is close to the pot lid center is equipped with the connecting rod, the one end that the extrusion piece was kept away from to the connecting rod is equipped with the fixture block. The utility model discloses an extrusion piece drives the fixture block and removes and mutual joint between fixture block and the draw-in groove, has made things convenient for installation, dismantlement between pot lid and the kettle mouth, improves the fastness between pot lid and the kettle mouth.

Description

Practical thermos flask

Technical Field

The utility model relates to a thermos, more specifically say, it relates to a practical thermos.

Background

The thermos bottle is a new product category which is specially developed mainly aiming at the inherent characteristics of the places such as houses, meetings and the like, the front body of the thermos bottle is evolved from a thermos bottle and a thermos cup, and the thermos bottle can also be called as a coffee pot.

In the existing thermos bottle in the market, the kettle cover is basically in threaded connection with the kettle body, so that when hot water is filled in the thermos bottle, the kettle cover is difficult to open due to the change of air pressure inside and outside the thermos bottle.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a practical thermo jug, which is not enough for the prior art, and the squeezing block drives the clamping block to move and the clamping block and the clamping groove to be clamped with each other, thereby achieving the purpose of opening the pot lid.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a practical thermo jug, includes kettle body, inner bag, base, hu kou, pot lid and handle, its characterized in that: the pot lid includes pot lid upper portion and pot lid lower part, the inside equal cavity of pot lid upper portion and pot lid lower part just switches on each other, the inside on pot lid upper portion is equipped with the vertical baffle of placing, the top surface on pot lid upper portion is equipped with the recess of two mutual symmetries, the recess switches on with the inside on pot lid upper portion, be equipped with the extrusion piece in the recess, the one end that the extrusion piece is close to the pot lid center is equipped with the connecting rod, the one end that the extrusion piece was kept away from to the connecting rod is equipped with the fixture block, the one end of fixture block runs through pot lid upper portion to the external world, the other end of fixture block is connected with the baffle through first spring, the top of hu kou is equipped with the recess, the.

Through adopting above-mentioned technical scheme, press the extrusion piece towards the one side that is close to the pot lid center, the extrusion piece drives the connecting rod of being connected rather than one side of being close to the pot lid center removes, and the fixture block of being connected with the connecting rod also moves towards the one side that is close to the pot lid center thereupon, and first spring is in the contraction state this moment, and the pot lid is after the kettle body, loosens the extrusion piece, and first spring drives the fixture block and moves towards the one side of keeping away from the pot lid center, until fixture block and the mutual joint of draw-in groove.

The utility model discloses further set up to: be equipped with the well cavity post with the laminating of pot lid lower part inner wall in the pot lid, well cavity post is connected with the top on pot lid upper portion, be equipped with the carriage release lever in the well cavity post, the carriage release lever passes through the second spring and is connected with the top on pot lid upper portion, the middle part of carriage release lever is equipped with presses the briquetting, the bottom of carriage release lever is equipped with the stopper that the cross-sectional area is not less than pot lid lower part cross-sectional area, the one end of keeping away from the carriage release lever according to the briquetting runs through pot lid upper portion to external world, well cavity post is kept away from one side of pressing the briquetting and is equipped with the delivery port.

Through adopting above-mentioned technical scheme, after pressing the briquetting according to the pressure, drive the carriage release lever downstream according to the briquetting, there is the space in stopper and the bottom of pot lid lower part this moment, and water can pour out, and second spring drives the carriage release lever rebound behind the pine hand, and there is not the space stopper and the bottom laminating of pot lid lower part, and water can not pour out.

The utility model discloses further set up to: and a sealing ring is arranged between the limiting block and the lower part of the kettle cover.

Through adopting above-mentioned technical scheme, after lid on the kettle mouth, the leakproofness between lid and the kettle mouth can be strengthened to the sealing washer to reinforcing heat preservation effect.

The utility model discloses further set up to: the upper part of the kettle cover and the kettle opening are provided with a kettle mouth upper part and a kettle mouth lower part which are matched with each other.

Through adopting above-mentioned technical scheme, play the effect of a water conservancy diversion when pouring water, avoid water to flow from other positions of kettle mouth.

The utility model discloses further set up to: the bottom surface of the upper part of the kettle mouth and the top surface of the lower part of the kettle mouth are both provided with a screen.

Through adopting above-mentioned technical scheme, rivers excessively emit a large amount of steam and scald the people when avoiding pouring water.

The utility model discloses further set up to: one end of the handle is fixedly connected with the kettle opening, the other end of the handle is connected with the kettle body through a bolt, and an arc-shaped groove is formed in the inner side of the handle.

Through adopting above-mentioned technical scheme, the handle has made things convenient for the use of thermo jug, and the setting of arc wall more accords with human engineering, and is more comfortable at the in-process that people used.

The utility model discloses further set up to: the base is connected with the kettle body through threads, and the kettle opening is connected with the kettle body through threads.

Through adopting above-mentioned technical scheme, threaded connection simple structure, easy dismounting and firm in connection.

The utility model discloses further set up to: the kettle body is made of stainless steel materials.

By adopting the technical scheme, the kettle body made of the stainless steel material is firm, not easy to break, durable, attractive and elegant in appearance and good in heat-insulating property.

To sum up, the utility model discloses following beneficial effect has:

firstly, the clamping block and the clamping groove are mutually clamped, so that the firmness between the kettle cover and the kettle opening is improved, and meanwhile, the arrangement of the extrusion block facilitates the installation and the disassembly between the kettle cover and the kettle opening;

secondly, through setting up the screen cloth at kettle mouth upper portion and kettle mouth lower part, avoid rivers excessively to emit a large amount of steam and scald the people when pouring water.

Drawings

FIG. 1 is a front view of the present embodiment, showing the connection of the thermos;

fig. 2 is a first schematic structural diagram of the present embodiment, showing a top view structure of the spout;

fig. 3 is a second structural schematic view of the present embodiment, showing a top view structure of the pot lid;

FIG. 4 is a third schematic configuration diagram of the present embodiment, showing a connecting structure of the pressing block and the movable rod;

fig. 5 is a fourth structural schematic view of the present embodiment, showing a connection structure between the pressing blocks and the fixture blocks.

In the figure: 1. a kettle body; 2. a base; 3. a kettle mouth; 4. a pot lid; 5. a handle; 6. an arc-shaped slot; 7. extruding the block; 8. a pressing block; 9. the upper part of the kettle mouth; 10. the lower part of the kettle mouth; 11. the upper part of the kettle cover; 12. the lower part of the kettle cover; 13. a card slot; 14. a clamping block; 15. a groove; 16. a first spring; 17. a second spring; 18. A connecting rod; 19. a baffle plate; 20. a hollow column; 21. a travel bar; 22. a seal ring; 23. and a limiting block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A practical heat preservation kettle is shown in figures 1-5, and comprises a kettle body 1, an inner container, a base 2, a kettle opening 3, a kettle cover 4 and a handle 5, wherein the kettle cover 4 comprises a kettle cover upper part 11 and a kettle cover lower part 12, the inner parts of the kettle cover upper part 11 and the kettle cover lower part 12 are hollow and are communicated with each other, a baffle 19 which is vertically arranged is arranged in the kettle cover upper part 11, two mutually symmetrical grooves 15 are arranged on the top surface of the kettle cover upper part 11, the grooves 15 are communicated with the inner part of the kettle cover upper part 11, an extrusion block 7 is arranged in each groove 15, a connecting rod 18 is arranged at one end, close to the center of the kettle cover 4, of each connecting rod 18, a clamping block 14 is arranged at one end, far away from the extrusion block 7, of each clamping block 14 penetrates through the kettle cover upper part 11 to the outside, the other end of each clamping block 14 is connected with the baffle 19 through a first spring 16, a groove 15 is arranged, the extrusion block 7 is pressed towards one side close to the center of the kettle cover 4, the extrusion block 7 drives the connecting rod 18 connected with the extrusion block to move towards one side close to the center of the kettle cover 4, the clamping block 14 connected with the connecting rod 18 also moves towards one side close to the center of the kettle cover 4, at the moment, the first spring 16 is in a contraction state, after the kettle cover 4 is covered on the kettle body 1, the extrusion block 7 is loosened, the first spring 16 drives the clamping block 14 to move towards one side far away from the center of the kettle cover 4 until the clamping block 14 is mutually clamped with the clamping groove 13, and the installation and the disassembly between the kettle cover 4 and the kettle opening 3 are facilitated;

a hollow column 20 attached to the inner wall of the lower portion 12 of the kettle cover is arranged in the kettle cover 4, the hollow column 20 is connected to the top of the upper portion 11 of the kettle cover, a moving rod 21 is arranged in the hollow column 20, the moving rod 21 is connected to the top of the upper portion 11 of the kettle cover through a second spring 17, a pressing block 8 is arranged in the middle of the moving rod 21, a limiting block 23 with a cross-sectional area not smaller than that of the lower portion 12 of the kettle cover is arranged at the bottom of the moving rod 21, one end, far away from the moving rod 21, of the pressing block 8 penetrates through the upper portion 11 of the kettle cover to the outside, a water outlet is arranged at one side, far away from the pressing block 8, of the hollow column 20, a moving groove for moving the pressing block 8 is formed in the hollow column 20, after the pressing block 8 is pressed down, the pressing block 8 drives the moving rod 21 to move, a gap exists between the clamping block 14 and the bottom of the lower, no gap exists, water cannot be poured out, a sealing ring 22 is arranged between the limiting block 23 and the lower part 12 of the kettle cover, and after the kettle cover 4 is covered on the kettle opening 3, the sealing ring 22 can enhance the sealing performance between the kettle cover 4 and the kettle opening 3, so that the heat preservation effect is enhanced;

the upper kettle mouth part 9 and the lower kettle mouth part 10 which are mutually matched are arranged on the upper kettle lid part 11 and the kettle mouth 3, a flow guiding effect can be realized when water is poured, water is prevented from flowing out from other positions of the kettle mouth 3, screen meshes are arranged on the bottom surface of the upper kettle mouth part 9 and the top surface of the lower kettle mouth part 10, the phenomenon that a large amount of hot air is generated due to overlarge water flow when water is poured to scald people is avoided, one end of the handle 5 is fixedly connected with the kettle mouth 3, the other end of the handle 5 is connected with the kettle body 1 through a bolt, an arc-shaped groove 6 is arranged on the inner side of the handle 5, the handle 5 facilitates the use of the heat preservation kettle, the arrangement of the arc-shaped groove 6 is more in accordance with human engineering and more comfortable in the use process of people, the base 2 is connected with the kettle body 1 through a thread, the kettle mouth 3 is connected with the kettle body 1 through a thread, the thread connection structure is simple, the assembly and disassembly is convenient and firm, durable, beautiful and elegant, and good heat preservation performance.

When the utility model works normally, firstly, the extrusion block 7 is pressed towards one side close to the center of the kettle cover 4, the extrusion block 7 drives the connecting rod 18 connected with the extrusion block to move towards one side close to the center of the kettle cover 4, the clamping block 14 connected with the connecting rod 18 also moves towards one side close to the center of the kettle cover 4, the clamping block 14 is separated from the clamping groove 13, the kettle cover 4 is taken down, at the moment, the first spring 16 is in a contraction state, when a certain amount of water is added into the inner container, the kettle cover 4 is put down after aligning the positions of the upper part 9 and the lower part 10 of the spout, the extrusion block 7 is released, the first spring 16 restores to the original state to drive the clamping block 14 to move towards one side far away from the center of the kettle cover 4 until the clamping block is mutually clamped with the clamping groove 13, when water needs to be drunk, after the pressing block 8 is pressed down, the pressing block 8 drives the moving rod 21 to move downwards, the second spring 17 is in a stretching, water can pour out to spout upper portion 9 and spout lower part 10 mutually support, when avoiding pouring, water pours out from other positions of kettle mouth 3, and when the screen cloth can avoid pouring simultaneously, the rivers are too big to emerge a large amount of steam and are scalded the people, when need not drink water, loosen and press briquetting 8, and second spring 17 reconversion drives carriage release lever 21 rebound, and stopper 23 does not have the space with the bottom laminating of pot lid lower part 12, and water can not pour out.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a practical thermo jug, includes kettle body (1), inner bag, base (2), hu kou (3), pot lid (4) and handle (5), its characterized in that: the kettle cover (4) comprises a kettle cover upper portion (11) and a kettle cover lower portion (12), the kettle cover upper portion (11) and the kettle cover lower portion (12) are hollow and communicated with each other, a vertically placed baffle (19) is arranged inside the kettle cover upper portion (11), two mutually symmetrical grooves (15) are formed in the top surface of the kettle cover upper portion (11), the grooves (15) are communicated with the inside of the kettle cover upper portion (11), an extrusion block (7) is arranged in each groove (15), a connecting rod (18) is arranged at one end, close to the center of the kettle cover (4), of each extrusion block (7) and a clamping block (14) is arranged at one end, far away from the extrusion block (7), of each connecting rod (18), one end of each clamping block (14) penetrates through the kettle cover upper portion (11) to the outside, the other end of each clamping block (14) is connected with the baffle (19) through a first spring (16), a groove (15) is formed in the top of the kettle opening (, and the side wall of the groove (15) is provided with a clamping groove (13) which is matched with the clamping block (14).

2. A utilitarian insulated kettle according to claim 1, further comprising: be equipped with in pot lid (4) with the well hollow column (20) of pot lid lower part (12) inner wall laminating, well hollow column (20) is connected with the top of pot lid upper portion (11), be equipped with carriage release lever (21) in well hollow column (20), carriage release lever (21) are connected with the top of pot lid upper portion (11) through second spring (17), the middle part of carriage release lever (21) is equipped with presses briquetting (8), the bottom of carriage release lever (21) is equipped with stopper (23) that the cross-sectional area is not less than pot lid lower part (12) cross-sectional area, the one end of keeping away from carriage release lever (21) according to briquetting (8) runs through pot lid upper portion (11) to external world, one side of keeping away from according to briquetting (8) in well hollow column (20) is equipped with the delivery port, set up the shifting chute that supplies to press briquetting (8) to remove on well hollow column (20.

3. A utilitarian insulated kettle according to claim 2, further comprising: and a sealing ring (22) is arranged between the clamping block (14) and the lower part (12) of the kettle cover.

4. A utilitarian insulated kettle according to claim 1, further comprising: the upper part (11) of the kettle cover and the kettle opening (3) are provided with a kettle mouth upper part (9) and a kettle mouth lower part (10) which are matched with each other.

5. A utilitarian insulated kettle according to claim 4, further comprising: the bottom surface of the upper kettle nozzle part (9) and the top surface of the lower kettle nozzle part (10) are both provided with a screen.

6. A utilitarian insulated kettle according to claim 1, further comprising: one end of the handle (5) is fixedly connected with the kettle opening (3), the other end of the handle (5) is connected with the kettle body (1) through a bolt, and an arc-shaped groove (6) is formed in the inner side of the handle (5).

7. A utilitarian insulated kettle according to claim 1, further comprising: the base (2) is connected with the kettle body (1) through threads, and the kettle opening (3) is connected with the kettle body (1) through threads.

8. A utilitarian insulated kettle according to claim 1, further comprising: the kettle body (1) is made of stainless steel materials.