阅读说明：本技术 一种防爆裂溅水的保温瓶 (Anti-burst and anti-splashing vacuum bottle ) 是由 王淑然 于 2021-08-25 设计创作，主要内容包括：本发明涉及生活用品技术领域,且公开了一种防爆裂溅水的保温瓶,包括外壳,所述外壳的内部套设有内胆,所述外壳的底部螺纹连接有底盘,所述外壳的上端与内胆之间的间隙安装有橡胶圈,所述外壳的内壁开设有过水腔。本发明通过在内胆外侧设气囊,在气囊上设单向进水管,并在液腔、导热框以及外壳内壁之间填充易膨胀无毒气体,内胆炸裂时,此时热水会从进水管进入到液腔,热量以及气体会流到气腔中,使得气腔内的气体膨胀,使得上下囊体变形,最后将外壳的上下端封口,将热水以及碎玻璃封在外壳内部,再将一部分的水储存在气囊内部,来防止内胆爆裂时带来的烫伤以及玻璃划伤事件的发生,提高了保温水瓶的安全性。(The invention relates to the technical field of articles for daily use and discloses a vacuum flask capable of preventing burst and splashing, which comprises a shell, wherein an inner container is sleeved in the shell, the bottom of the shell is in threaded connection with a chassis, a rubber ring is arranged in a gap between the upper end of the shell and the inner container, and a water passing cavity is formed in the inner wall of the shell. According to the invention, the air bag is arranged on the outer side of the inner container, the one-way water inlet pipe is arranged on the air bag, and the easily-expandable nontoxic gas is filled among the liquid cavity, the heat conduction frame and the inner wall of the shell, when the inner container bursts, hot water can enter the liquid cavity from the water inlet pipe, heat and gas can flow into the air cavity, so that the gas in the air cavity expands, the upper and lower bag bodies deform, finally, the upper and lower ends of the shell are sealed, hot water and cullet are sealed in the shell, and part of water is stored in the air bag, so that scalding and glass scratching caused by burst of the inner container are prevented, and the safety of the thermos bottle is improved.)

1. The utility model provides a thermos of explosion-proof splash water, includes shell (1), the inside cover of shell (1) is equipped with inner bag (2), the bottom threaded connection of shell (1) has chassis (3), rubber circle (4), its characterized in that are installed to the clearance between the upper end of shell (1) and inner bag (2): a water passing cavity (5) is formed in the inner wall of the shell (1), a heat conducting frame (6) is fixedly mounted in the shell (1), the heat conducting frame (6) is fixed to the inner side wall of the shell (1) through a support rod, an air forming cavity (7) is formed between the heat conducting frame (6) and the inner wall of the shell (1), a liquid cavity (8) is formed in the outer space of the heat conducting frame (6), an air bag (9) is fixedly mounted on the inner side, close to the central line of the shell (1), of the heat conducting frame (6), the air bag (9) separates one side, close to the central line of the shell (1), of the liquid cavity (8), the upper end and the lower end of the air bag (9) and the upper end and the lower end of the heat conducting frame (6) are fixedly mounted, the air bag (9) is soft and expandable in material, a lower air bag (10) is fixedly mounted at the bottom of the heat conducting frame (6), an upper air bag (11) is fixedly mounted at the upper end of the heat conducting frame (6), the two ends of the lower bag body (10) and the upper bag body (11) are fixedly connected to the inner part of the shell (1) and the outer wall of the heat conducting frame (6) respectively, and a water inlet pipe (12) is fixedly mounted on the air bag (9).

2. A vacuum flask as claimed in claim 1, wherein: cross water cavity (5) and constitute by the ring body of the loudspeaker form of upper end and the pipeline of below, the ring body is seted up in one side that shell (1) is close to inner bag (2) top, the one end of ring body is pressed close to with the lateral wall of inner bag (2), the upper end fixed mounting that the ring body is close to inner bag (2) has rubber circle (4) cross the open end that water cavity (5) is close to shell (1) central line and is separated by the upper end lateral wall of rubber circle (4) and inner bag (2), the bottom intercommunication of ring body has the pipeline, the pipeline is along the lateral wall circumference equipartition of shell (1), the other end of pipeline communicates flourishing water ring (13) inside.

3. A vacuum flask as claimed in claim 1, wherein: and the air cavity (7) and the liquid cavity (8) are filled with nontoxic gas which is easy to expand when heated.

4. A vacuum flask as claimed in claim 1, wherein: the heat conduction frame (6) is provided with a through hole, so that air between the air cavity (7) and the liquid cavity (8) can circulate back and forth conveniently.

5. A vacuum flask as claimed in claim 1, wherein: the inlet tube (12) is by inlet tube, parcel at the outside rubber sleeve of pipeline and be located the check valve on the inside pipeline of sap cavity (8), inlet tube (12) are along the circumference and the axial fixity installation of gasbag (9).

Technical Field

The invention relates to the technical field of articles for daily use, in particular to a vacuum flask capable of preventing bursting and splashing.

Background

In order to conveniently store hot water, most of existing heat preservation water bottles comprise a shell, an inner container for holding water and preserving heat, and a rubber ring with the bottom used for supporting the bottom plate of the inner container and the position of a bottle opening.

Disclosure of Invention

Aiming at the defects of the existing thermos bottle in the background technology in the use process, the invention provides the thermos bottle capable of preventing cracking and splashing, which has the advantages of avoiding the scalding situation of students, reducing the cut injury of the inner container to the users and improving the safety of the thermos bottle, and solves the problems of the scald and the cut injury caused by the burst of the thermos bottle in the background technology.

The invention provides the following technical scheme: a vacuum flask capable of preventing bursting and splashing comprises a shell, wherein an inner container is sleeved in the shell, the bottom of the shell is in threaded connection with a chassis, a rubber ring is arranged in a gap between the upper end of the shell and the inner container, a water passing cavity is formed in the inner wall of the shell, a heat conducting frame is fixedly arranged in the shell, the heat conducting frame is fixed with the inner side wall of the shell through a support rod, an air cavity is formed between the heat conducting frame and the inner wall of the shell, a liquid cavity is formed in the outer space of the heat conducting frame, an air bag is fixedly arranged on the inner side, close to the central line of the shell, of the heat conducting frame, the air bag cuts off one side, close to the central line of the shell, of the liquid cavity, the upper end and the lower end of the heat conducting frame are fixedly arranged, the air bag is soft and expandable in material, a lower bag body is fixedly arranged at the bottom of the heat conducting frame, and an upper bag body is fixedly arranged at the upper end of the heat conducting frame, the both ends of utricule, last utricule are fixed respectively fixed connection in the inside of shell and the outer wall of heat conduction frame down, fixed mounting has the inlet tube on the gasbag.

Preferably, cross the water cavity and constitute by the ring body of the loudspeaker form of upper end and the pipeline of below, the ring body is seted up in the shell and is close to one side on inner bag top, the one end of ring body is pressed close to with the lateral wall of inner bag, the upper end fixed mounting that the ring body is close to the inner bag has the rubber circle cross the open end that the water cavity is close to the shell central line and is separated by the upper end lateral wall of rubber circle with the inner bag, the bottom intercommunication of ring body has the pipeline, the pipeline is along the lateral wall circumference equipartition of shell, the other end of pipeline communicates inside the flourishing water ring.

Preferably, the air cavity and the liquid cavity are filled with nontoxic gas which is easy to expand when heated.

Preferably, the heat conducting frame is provided with a through hole, so that air between the air cavity and the liquid cavity can circulate back and forth conveniently.

Preferably, the inlet tube is by inlet tube, parcel at the outside rubber sleeve of pipeline and be located the check valve on the inside pipeline of sap cavity, the inlet tube is along the circumference and the axial fixity installation of gasbag.

The invention has the following beneficial effects:

1. according to the invention, the air bag is arranged on the outer side of the inner container, the one-way water inlet pipe is arranged on the air bag, and the easily-expandable nontoxic gas is filled among the liquid cavity, the heat conduction frame and the inner wall of the shell, when the inner container bursts, hot water can enter the liquid cavity from the water inlet pipe, heat and gas can flow into the air cavity, so that the gas in the air cavity expands, the upper and lower bag bodies deform, finally, the upper and lower ends of the shell are sealed, hot water and cullet are sealed in the shell, and part of water is stored in the air bag, so that scalding and glass scratching caused by burst of the inner container are prevented, and the safety of the thermos bottle is improved.

2. The invention solves the water leakage problem caused by the aging of the rubber ring by arranging the water passing cavity in the shell, utilizes the existence of the water passing frame to guide hot water into the water containing ring, the hot water flows into a gap between the shell and the inner container, the hot water scalding condition is easy to occur due to the opening of the chassis, the arrangement of the water containing ring can effectively slow down the hot water scalding condition of a user or wetting clothes, simultaneously, the heat in the water passing cavity can be conducted into the air cavity, so that the upper air bag is deformed, the deformed air bag can abut against the inner container, the position of the inner container is fixed, and the condition that the rubber ring is abraded by the rotation of the inner container when water is filled can be effectively reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the burst inner container of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. an inner container; 3. a chassis; 4. a rubber ring; 5. a water passing cavity; 6. a heat conducting frame; 7. an air cavity; 8. a liquid chamber; 9. an air bag; 10. a lower bag body; 11. an upper bladder body; 12. a water inlet pipe; 13. a water containing ring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a burst-proof and water-splashing-proof thermos bottle comprises a shell 1, an inner container 2 is sleeved inside the shell 1, a base plate 3 is connected to the bottom of the shell 1 through a thread, a rubber ring 4 is installed in a gap between the upper end of the shell 1 and the inner container 2, a water passing cavity 5 is formed in the inner wall of the shell 1, a heat conducting frame 6 is fixedly installed inside the shell 1, the heat conducting frame 6 is fixed to the inner side wall of the shell 1 through a support rod, an air forming cavity 7 is formed between the heat conducting frame 6 and the inner wall of the shell 1, a liquid cavity 8 is formed by the outer space of the heat conducting frame 6, an air bag 9 is fixedly installed on the inner side of the heat conducting frame 6 close to the center line of the shell 1, the air bag 9 separates one side of the liquid cavity 8 close to the center line of the shell 1, the upper end and the lower end of the air bag 9 are fixedly installed between the upper end and the lower end of the heat conducting frame 6, the air bag 9 is soft and expandable, a lower bag body 10 is fixedly installed at the bottom of the heat conducting frame 6, the upper end fixed mounting of heat conduction frame 6 has last utricule 11, and the both ends of lower utricule 10, last utricule 11 are fixed respectively fixed connection in the inside of shell 1 and the outer wall of heat conduction frame 6, and fixed mounting has inlet tube 12 on the gasbag 9.

Wherein, refer to fig. 1, cross the water cavity 5 and constitute by the ring body of the loudspeaker form of upper end and the pipeline of below, the ring body is seted up in the one side that shell 1 is close to 2 tops on the inner bag, the one end of ring body is pressed close to with the lateral wall of inner bag 2, the upper end fixed mounting that the inner bag 2 that the ring body is close to has rubber circle 4 to cross the open end that water cavity 5 is close to the shell 1 central line and is separated by rubber circle 4 and the upper end lateral wall of inner bag 2, the bottom intercommunication of ring body has the pipeline, the pipeline is along the lateral wall circumference equipartition of shell 1, the other end of pipeline communicates flourishing water ring 13 inside, flourishing water ring 13 can be movable joint on the outer wall of shell 1, when inside depositing water, the user can manually take off flourishing water ring 13, pour inside water.

Wherein, the inside of the air cavity 7, the liquid cavity 8 is filled with nontoxic gas which is easy to expand when heated, when in normal use, the inner liner is not burst, because the rubber ring 4 is soaked by hot water with higher temperature for a long time, therefore, the rubber ring is easy to age, when the rubber ring 4 ages, a water heater is used for filling water, the condition of water outlet dislocation is easy to appear, in the traditional thermos bottle, a part of hot water with higher temperature can enter the gap between the shell 1 and the inner liner 2 from the rubber ring 4, and the bottom end of the thermos bottle is in an open state, therefore, when a user lifts the handle by hand, the hot water entering from the rubber ring 4 can flow out from the bottom and flow onto the foot of the user, the clothes are easy to be wetted and scalded, therefore, the existence of the water passing cavity 5 can lead the hot water out from the side edge to the water containing ring 13, thereby avoiding the occurrence of scalding and wetting the clothes, simultaneously because shell 1's heat conduction effect is better, consequently when hot water flows from crossing water cavity 5, go up the air inflation in utricule 11 this moment, make and go up utricule 11 to the expansion of 1 central line direction of shell, go up utricule 11 and can support the last bottleneck of inner bag 2 this moment, because traditional inner bag is fixed mainly to be supported by the rubber circle 4 at top and the chassis 3 of bottom, consequently last utricule 11 after being heated this moment can support the last bottleneck of inner bag 2, play a fixed effect of support.

Wherein, the through-hole has been seted up on heat conduction frame 6, be convenient for air cavity 7, the circulation of making a round trip to the air between the liquid chamber 8, after getting into hot water in the liquid chamber 8, can make in the liquid chamber 8 originally be used for supporting the heat conduction gas of inner bag 2 circulate to air cavity 7 from the through-hole, make and go up utricule 11, utricule 10 deformation inflation down, be used for replenishing the gas in air cavity 7, make last utricule 11 after the deformation, lower utricule 10 seals the upper and lower end of shell 1, avoid hot water from upper and lower end outflow.

Wherein, the water inlet pipe 12 is composed of a water inlet pipe, a rubber sleeve wrapped outside the pipe and a check valve arranged on the pipe inside the liquid chamber 8, the water inlet pipe 12 is fixedly arranged along the circumference and the axial direction of the air bag 9, the water inside the shell 1 enters the liquid chamber 8 through the water inlet pipe 12, the hot water entering the liquid chamber 8 is not easy to spread out due to the existence of the check valve, a manual water drain valve can be arranged at the lower end of the liquid chamber 8 for discharging cold water after the temperature of the hot water inside the liquid chamber 8 is reduced, so that the inner container is convenient to replace, in addition, the rubber sleeve is arranged on the water inlet pipe to effectively avoid the damage of the water inlet pipe to the outer wall of the inner container 2, the air bag 9 is in an expansion state due to the gas filled inside the liquid chamber 8, at the moment, the rubber pipe is fixed at a plurality of positions on the outer wall of the inner container 2, and the friction between the rubber and the outer wall of the inner container 2 is larger, the rotation that can weaken inner bag 2 effectively is rocked, and the outer wall of inner bag 2 causes the wearing and tearing of rubber circle 4 when avoiding rocking for rubber circle 4 is ageing in advance, also avoids the inner bag 2 hidden danger of bursting that brings when rocking.

In summary, when the inner container 2 bursts, the inner container 2 bursts at this time, the water flow inside the inner container bursts at this time, the hot water enters the liquid cavity 8 through the water inlet pipe 12, the heat conducting frame 6 conducts heat at this time, the heat of the hot water in the liquid cavity 8 and the air expand, the air in the air cavity 7 expands, the expanded air extrudes the lower bag body 10 and the upper bag body 11, the upper bag body 11 is sealed at the upper end, the lower bag body 10 blocks the opening on the chassis 3 at the bottom by the supporting force of the chassis 3 to prevent the hot water from flowing out, because a part of the hot water is filled in the liquid cavity 8, the air bag 9 expands towards the middle part, and a part of the hot water stays inside the shell 1, the part of the hot water coexists with the broken inner container buffer, the water flow is used as the inner container glass to avoid the inner container glass from breaking the air bag 9, the hot water expands the air and the water flow itself by using the heat of the hot water to seal the hot water inside the shell 1, hot water and glass are prevented from flowing out from the upper end and the lower end of the shell 1, and a user is prevented from being scalded and scratched.

The using method of the invention is as follows:

when the water bottle is normally used, the inner container 2 is used for containing hot water, once the water blocking condition at the rubber ring 4 is poor, part of the hot water can flow from the rubber ring 4 to the water passing cavity 5, the heat of the hot water is transferred to the air cavity 7 through the side wall of the shell 1, so that the gas in the air cavity 7 is heated and expanded, the expanded gas enables the upper bag body 11 to be deformed, the deformed upper bag body 11 can abut against the upper end bottle opening of the inner container 2, the bottle opening of the inner container 2 is fixed, because the liquid cavity 8 is filled with the gas which is easily expanded by heating, the water inlet pipe 12 on the air bag 9 can abut against the inner container 2 at multiple points, the position of the inner container 2 is fixed to avoid shaking, after the inner container 2 is burst, part of the water can flow into the liquid cavity 8 through the water inlet pipe 12 under the action of impact force, so that the gas in the liquid cavity 8 flows into the air cavity 7 through the vent holes on the heat conducting frame 6, and the heat in the liquid cavity 8 is transferred to the heat conducting frame 6, make the gas inflation in the air cavity 7, gas after the inflation makes last utricule 11, lower utricule 10 inflation deformation, regional inflation of central line to shell 1, finally support each other in the central line department of shell 1 and seal, avoid shell 1's hot water and glass to flow, 2 pieces of inner bag and hot water in shell 1 inside are lived by gasbag 9 parcel, because the existence of water has played a buffering protection's effect, and lower utricule 10, it seals lower extreme and upper end opening to go up utricule 11, avoid the user to scald the fish tail, burst the back, place whole water-jug in glass rubbish collection department, after inside hot water cooling, can discharge the cold water in the sap cavity 8 earlier, then open chassis 3, pour remaining glass piece into collection department.

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.