CN111466768B

CN111466768B - Instant hot drink is with preventing scalding straw

Info

Publication number: CN111466768B
Application number: CN202010300712.0A
Authority: CN
Inventors: 邵信用
Original assignee: Lianyungang Baiteng Technology Information Co ltd
Current assignee: Lianyungang Baiteng Technology Information Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2022-10-11
Anticipated expiration: 2040-04-16
Also published as: CN111466768A

Abstract

The invention discloses an instant hot drink anti-scald straw which comprises a sleeve, wherein a heat conduction block is connected to an opening at the lower end of the sleeve, a heat conduction groove is formed in the heat conduction block, a fixing column is vertically arranged in the middle of the heat conduction groove, first permanent magnets are symmetrically arranged on the fixing column, the side wall of each first permanent magnet is in sealed sliding connection with the wall of the heat conduction groove, a plurality of fixing plates are symmetrically connected to the inner wall of the heat conduction groove, and the side wall of each fixing plate is in sealed sliding connection with the side wall of the corresponding fixing column. When a hot drink with higher temperature is sucked by the suction device, the suction tube body can be automatically closed by the suction device, so that the suction tube body cannot suck the high-temperature hot drink, the hot drink is prevented from scalding the oral cavity of a user, and when the temperature of the hot drink is lower, the suction tube body can be normally used.

Description

Instant hot drink is with preventing scalding straw

Technical Field

The invention relates to the technical field of articles for daily use, in particular to an instant hot drink anti-scald straw.

Background

The straw is a cylindrical hollow plastic product, the main function of the straw is to drink the beverage in the cup, the diameter of the straw is about 0.5cm generally, and the straw becomes an indispensable daily necessity in the life of people with the appearance of various beverages in the life.

However, in real life, when drinking the beverage by using the straw, inconvenience also occurs, for example, when drinking the hot beverage by using the straw, because the speed of the liquid level rising is difficult to control by the user, when the temperature of the liquid to be sucked is high, the accident of oral cavity scald is easy to cause, however, many flavored hot beverages have excellent taste only when being hot, and if the hot beverage is poured out and eaten, the operation is troublesome, and the pleasure of drinking the hot beverage is lost.

Disclosure of Invention

The invention aims to solve the defect that the oral cavity is easily scalded when a user eats a straw to drink hot drinks in the prior art, and provides an instant anti-scald straw for hot drinks.

In order to achieve the purpose, the invention adopts the following technical scheme:

an instant hot drink anti-scald straw comprises a sleeve, wherein an opening at the lower end of the sleeve is connected with a heat conduction block, a heat conduction groove is formed in the heat conduction block, a fixing column is vertically arranged in the middle of the heat conduction groove, first permanent magnets are symmetrically mounted on the fixing column, the side wall of each first permanent magnet is in sealed sliding connection with the wall of the heat conduction groove, a plurality of fixing plates are symmetrically connected to the inner wall of the heat conduction groove, the side wall of each fixing plate is in sealed sliding connection with the side wall of the fixing column, the first permanent magnets and the fixing plates jointly divide the heat conduction groove into a driving area and a compression area which are sealed correspondingly, and a driving agent is filled in each driving area;

the sleeve is internally connected with a second permanent magnet in a sealing and sliding manner, the upper end face of the second permanent magnet is coaxially provided with a vertical groove, the second permanent magnet is further horizontally and symmetrically provided with a plurality of horizontal grooves communicated with the vertical groove, and the lower end of the side wall of the sleeve is horizontally provided with a plurality of water inlets matched with the horizontal grooves.

Preferably, a limiting ring is fixedly connected in the sleeve and is located above the second permanent magnet.

Preferably, the opening at the upper end of the sleeve is connected with a suction pipe body.

Compared with the prior art, the invention has the advantages that: when sucking the higher hot drink of temperature through this device, this device can seal the straw body automatically to make this straw body can't suck the high temperature hot drink, and then avoid the hot drink to scald user's oral cavity, and when the hot drink temperature was lower, the straw body can normal use again, and this device combination is convenient, uses in a flexible way, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the anti-scald straw for instant hot beverage according to the present invention;

FIG. 2 is a schematic view of a partial internal structure of a heat conduction groove in an anti-scald straw for instant hot beverages according to the present invention;

fig. 3 is a partial structural schematic view of a second permanent magnet block in the anti-scald drinking straw for instant hot drinks provided by the invention.

In the figure: the suction pipe comprises a sleeve 1, a heat conduction block 2, a heat conduction groove 3, a 301 driving area, a 302 compression area, a fixing column 4, a first permanent magnet 5, a fixing plate 6, a water inlet 7, a second permanent magnet 8, a vertical groove 9, a horizontal groove 10, a limiting ring 11 and a suction pipe body 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an instant hot drink anti-scald suction tube comprises a sleeve 1, wherein a heat conduction block 2 is connected to an opening at the lower end of the sleeve 1, the heat conduction block 2 can be made of a material similar to heat conduction insulating elastic rubber and matched with an aluminum alloy framework, and has the characteristics of softness, cleanness, no pollution, no radioactivity and high insulativity, a circular heat conduction groove 3 coaxial with the sleeve 1 is formed in the heat conduction block 2, a fixing column 4 is vertically arranged in the middle of the heat conduction groove 3, a first permanent magnet 5 is symmetrically installed on the fixing column 4, the side wall of the first permanent magnet 5 is in sealing sliding connection with the groove wall of the heat conduction groove 3, two fixing plates 6 are symmetrically connected to the inner wall of the heat conduction groove 3, the side wall of each fixing plate 6 close to the fixing column is in sealing sliding connection with the side wall of the fixing column 4, the first permanent magnet 5 and the two fixing plates 6 together divide the heat conduction groove 3 into two sealed spaces, wherein the right sealed space below the heat conduction groove 3 at the upper left side and the right side is a driving area 301, the left and the upper area is a compression area 302, a driving agent is filled with two helium gases which can be easily compressed at the left and right sides and can be filled with gases at the boiling points similar to five degrees centigrade and the like carbon disulfide and the like 302 at the left and right sides;

the second permanent magnet 8 is connected in the sleeve 1 in a sealing and sliding mode, the second permanent magnet 8 can be made of iron-chromium-cobalt permanent magnet alloy materials, the forming is simple, the performance is stable, the vertical groove 9 is coaxially formed in the upper end face of the second permanent magnet 8, the second permanent magnet 8 is further horizontally and symmetrically provided with two horizontal grooves 10 communicated with the vertical groove 9, and the lower end of the side wall of the sleeve 1 is horizontally provided with two water inlets 7 matched with the horizontal grooves 10.

In the invention, the sleeve 1 is fixedly connected with the limiting ring 11, the limiting ring 11 is positioned above the second permanent magnet 8, and the limiting ring 11 can prevent the second permanent magnet 8 from moving upwards when a user drinks hot drinks, so that the water inlet 7 and the horizontal groove 10 are dislocated.

According to the invention, the upper end opening of the sleeve 1 is in threaded connection with the straw body 12, and the lower end opening of the straw body 12 is in threaded connection with the upper end opening of the sleeve 1, so that the device can be freely disassembled, and when the temperature of the beverage is low, a user can also directly disassemble and clean the sleeve 1 and the heat conducting block 2 for repeated use.

The invention can be illustrated by the following operating modes:

in an initial state, under a normal temperature condition, the two horizontal grooves 10 on the second permanent magnet 8 are opposite to the two water inlets 7 on the sleeve 1, so that the sleeve 1 can be normally used, the first permanent magnet 5 and the second permanent magnet 8 are mutually attracted, and the driving agents of the two driving areas 301 are in a liquid state;

when a user sucks hot drink through the device, and the lower part of the sleeve 1 and the heat conducting block 2 are not in the hot drink with higher temperature, the heat conducting block 2 quickly conducts heat in the hot drink to the heat conducting groove 3, then the driving agents in the two driving areas 301 are heated and evaporated, and along with the quick evaporation of the driving agents, the pressure in the two driving areas 301 is quickly increased, when the pressure in the two driving areas 301 is far greater than the gas in the two compression areas 302, the driving agents push the first permanent magnet 5 to rotate anticlockwise, along with the rotation of the first permanent magnet 5, the second permanent magnet 8 rotates under the action of magnetic attraction, so that the two horizontal grooves 10 on the second permanent magnet 8 are staggered with the two water inlets 7 on the sleeve 1, and at the moment, the user cannot suck the high-temperature hot drink through the device, and further avoid the high-temperature hot drink from scalding the oral cavity;

when the temperature of hot drink is reduced to be proper, the temperature in the two driving areas 301 is synchronously reduced through the heat conduction effect of the heat conduction block 2, the evaporated driving agent begins to be liquefied, the pressure in the two driving areas 301 is reduced, so that the first permanent magnet 5 is driven to rotate clockwise to reset, the second permanent magnet 8 is also reset, the two horizontal grooves 10 are communicated with the two corresponding water inlets again, and a user can normally suck the hot drink through the device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. An instant hot drink anti-scald straw comprises a sleeve (1) and is characterized in that a heat conducting block (2) is connected to an opening at the lower end of the sleeve (1), a heat conducting groove (3) is formed in the heat conducting block (2), a fixing column (4) is vertically arranged in the middle of the heat conducting groove (3), first permanent magnets (5) are symmetrically mounted on the fixing column (4), the side wall of each first permanent magnet (5) is in sealed sliding connection with the wall of the heat conducting groove (3), a plurality of fixing plates (6) are symmetrically connected to the inner wall of the heat conducting groove (3), the side wall of each fixing plate (6) is in sealed sliding connection with the side wall of the fixing column (4), the first permanent magnets (5) and the fixing plates (6) jointly divide the heat conducting groove (3) into corresponding sealed driving areas (301) and corresponding sealed compression areas (302), and a driving agent is filled in each driving area (301);

a second permanent magnet (8) is connected in the sleeve (1) in a sealing and sliding manner, a vertical groove (9) is coaxially formed in the upper end face of the second permanent magnet (8), a plurality of horizontal grooves (10) communicated with the vertical groove (9) are horizontally and symmetrically formed in the second permanent magnet (8), and a plurality of water inlets (7) matched with the horizontal grooves (10) are horizontally formed in the lower end of the side wall of the sleeve (1);

a limiting ring (11) is fixedly connected in the sleeve (1), and the limiting ring (11) is positioned above the second permanent magnet (8);

a suction pipe body (12) is connected to an opening at the upper end of the sleeve (1);

in an initial state, under a normal temperature condition, the two horizontal grooves (10) on the second permanent magnet block (8) are opposite to the two water inlets (7) on the sleeve (1), so that the sleeve (1) can be normally used, the first permanent magnet block (5) and the second permanent magnet block (8) are mutually attracted, and the driving agents of the two driving areas (301) are in a liquid state;

when a user sucks hot drink through the device, and the lower part of the sleeve (1) and the heat conducting block (2) are not in the hot drink with higher temperature, the heat conducting block (2) rapidly conducts heat in the hot drink to the heat conducting groove (3), then the driving agents in the two driving areas (301) are heated and evaporated, and along with the rapid evaporation of the driving agents, the pressure in the two driving areas (301) is rapidly increased, and when the pressure in the two driving areas (301) is far greater than the gas in the two compression areas (302), the driving agents push the first permanent magnet block (5) to rotate anticlockwise, and along with the rotation of the first permanent magnet block (5), the second permanent magnet block (8) rotates under the action of magnetic attraction, so that the two horizontal grooves (10) on the second permanent magnet block (8) are staggered with the two water inlets (7) on the sleeve (1), and the user cannot suck the high-temperature hot drink to avoid scalding the oral cavity;

when the temperature of the hot drink is reduced to be proper, the temperature in the two driving areas (301) is synchronously reduced through the heat conduction effect of the heat conduction blocks (2), the evaporated driving agent begins to be liquefied, the pressure in the two driving areas (301) is reduced, so that the first permanent magnet blocks (5) are driven to rotate clockwise to reset, the second permanent magnet blocks (8) are reset along with the first permanent magnet blocks, the two horizontal grooves (10) are communicated with the two corresponding water inlets again, and a user can normally suck the hot drink through the device.