CN212521560U

CN212521560U - Scald preventing thermos bottle

Info

Publication number: CN212521560U
Application number: CN202020653721.3U
Authority: CN
Inventors: 刘国辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-02-12
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses an anti-scald thermos bottle, which comprises a bottle cap, a thermos bottle liner and a shell, wherein the thermos bottle liner is arranged in the shell, the bottom of the thermos bottle liner is provided with a liner bottom fixing groove, one side of the lower end of the thermos bottle liner is provided with a liner tail pipe, a buffer spacer is arranged between the shell and the thermos bottle liner, the upper end of the thermos bottle liner is provided with a bottle mouth, a waterproof spacer is arranged between the thermos bottle liner and the bottle mouth, and the top of the bottle mouth is provided with a bottle plug. The bottom and the shell form an inseparable whole, so that the liner is well prevented from sliding out.

Description

Scald preventing thermos bottle

Technical Field

The utility model relates to a thermos technical field, concretely relates to scald preventing thermos.

Background

Thermos bottles, also called thermos bottles, are invented by dewar, a scientist in england. In 1900, he first changed compressed hydrogen gas to liquid, i.e., liquid hydrogen. This kind of thing has to be bottled up and there may not be such a thermos at that time. He developed himself. The vacuum method is adopted, namely a double-layer bottle is manufactured, air in an interlayer is pumped out, and conduction is cut off. However, thermal insulation is also affected by the thermal radiation, so that the dewar is coated with a silver or reflective coating in the vacuum barrier to block back thermal radiation. The bottle mouth is then plugged with a plug. Thus, the three ways of heat conduction are all cut off, and the temperature of the inner container of the bottle can be kept for a long time. He uses the bottle to store liquid hydrogen.

In the current daily life, students in colleges and universities become the most common people who use thermos bottles. However, we can notice that the thermos bottle brings convenience to our daily life and also has many potential safety hazards, wherein the most common phenomenon is scald by hot water, after investigation and research, the existing thermos bottle design mainly has the following two disadvantages,

firstly, because the position of the existing thermos bottle for opening and replacing the inner container is arranged at the bottom of the thermos bottle, the base at the bottom of the thermos bottle is stressed by the inner container filled with water, so that the base is easy to loose and fall off, and the inner container slides out and bursts and scalds a user;

the thermos bottle has the advantages that the inner container made of glass is easy to burst when colliding outside, the inner container cannot bear the change of expansion with heat and contraction with cold, the shell made of plastic is easy to damage due to self-explosion when the inner container is filled with hot water, and scalding is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the base that prior art exists and very easily relaxing drops, so will lead to the glass liner roll-off to burst and scald user's problem, provide a scald preventing thermos, this scald preventing thermos can suitably increase the distance of thermos shell and inner bag to add the spacer in order to play the outside striking of buffering and the produced strength of inner bag "spontaneous explosion" between thermos shell and inner bag, thereby prevent to scald.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-scald thermos bottle, includes bottle lid, heat preservation glass liner and shell, the inside heat preservation glass liner that is provided with of shell, heat preservation glass liner bottom is provided with inner bag bottom fixed slot, heat preservation glass liner lower extreme one side is provided with the inner bag tail pipe, be provided with the buffering spacer between shell and the heat preservation glass liner, heat preservation glass liner upper end is provided with the bottleneck, be provided with waterproof spacer between heat preservation glass liner and the bottleneck, the bottleneck top is provided with the bottle plug, the shell top is provided with the bottle lid.

Preferably, the middle part of the upper end of the shell is provided with a liner replacing knob switch.

Preferably, the bottle cap is spirally connected with the shell.

Preferably, the middle part of the surface of the shell is rotatably connected with a lifting ring.

Preferably, a handle is fixedly arranged at one end of the shell.

Preferably, a drainage hole is formed in one side of the top of the shell.

Compared with the prior art, the utility model provides an anti-scald thermos bottle possesses following beneficial effect:

1. the utility model can properly increase the distance between the shell and the inner container of the thermos bottle by utilizing the waterproof spacer, and the spacer is added between the shell and the inner container of the thermos bottle to buffer the external impact and the force generated by the self-explosion of the inner container, thereby preventing scald;

2. the utility model utilizes the knob switch for replacing the inner container, and the bottom and the shell become an inseparable whole by transferring the knob switch for replacing the inner container originally positioned at the bottom to the horizontal upper position, thus the inner container is well prevented from sliding out;

the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

FIG. 1 is a sectional view of an anti-scald thermos bottle provided by the present invention;

fig. 2 is a top view of the anti-scald thermos bottle provided by the utility model.

Description of the reference numerals

1. A bottle stopper; 2. a bottle cap; 3. a waterproof spacer; 4. a thermos flask liner; 5. a buffer spacer; 6. a liner tail pipe; 7. a fixing groove is formed at the bottom of the inner container; 8. a housing; 9. lifting a ring; 10. a handle; 11. the inner container is provided with a change knob switch; 12. a drain hole; 13. and (5) opening the bottle.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an scald preventing thermos, which comprises a bottle cap 2, thermos glass liner 4 and

shell

8, 8 inside thermos glass liner 4 that is provided with of shell, 4 bottoms of thermos glass liner are provided with inner bag bottom fixed

slot

7, 4 lower extreme one sides of thermos glass liner are provided with inner bag tail pipe 6, be provided with buffering spacer 5 between shell 8 and the

thermos glass liner

4, 4 upper ends of thermos glass liner are provided with bottleneck 13, be provided with waterproof spacer 3 between thermos glass liner 4 and the bottleneck 13, utilize waterproof spacer 3, can suitably increase the distance of thermos glass shell and inner bag, and add buffering spacer 5 between thermos glass shell 8 and thermos glass liner 4 in order to play outside striking of buffering and the produced strength of thermos glass liner 4 "spontaneous explosion", thereby prevent the scald, bottleneck 13 tops are provided with

bottle plug

1, 8 tops of shell are provided with bottle plug 2.

The utility model discloses in, it is preferred, 8 upper ends middle parts of shell are provided with inner bag dress and trade rotary switch 11, utilize inner bag dress to trade rotary switch 11, the rotary switch who trades the inner bag through the dress that will be located the bottom originally shifts to horizontally top position, bottom and shell 8 become an inseparable whole, so just so fine avoid the inner bag roll-off,

bottle lid

2 and 8 threaded connection of shell, 8 surperficial middle parts of shell rotate and are connected with

handle

9, 8 one end fixed mounting of shell has handle 10, 8 top one side of shell are provided with wash port 12.

The utility model discloses a theory of operation and use flow: during the use, waterproof spacer 3 can suitably increase the distance of thermos shell and inner bag, and add buffering spacer 5 in order to play outside striking and the produced strength of thermos inner bag 4 "spontaneous explosion" of buffering between thermos shell 8 and thermos inner bag 4, thereby prevent the scald, the inner bag dress trades rotary switch 11 and shifts to the horizontally top position through the rotary switch who trades the dress that will be located the bottom originally, bottom and shell 8 become an inseparable whole, so just fine the inner bag roll-off of having avoided.

The utility model can properly increase the distance between the shell and the inner container of the thermos bottle by utilizing the waterproof spacer 3, and the buffering spacer 5 is added between the shell 8 of the thermos bottle and the inner container 4 of the thermos bottle to buffer the external impact and the force generated by the self-explosion of the inner container 4 of the thermos bottle, thereby preventing scald;

the utility model utilizes the knob switch 11 for replacing the inner container, and the knob switch for replacing the inner container which is originally positioned at the bottom is transferred to the horizontal upper position, so that the bottom and the shell 8 become an inseparable whole, and the inner container is prevented from sliding out;

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides an scald preventing thermos bottle, includes bottle lid (2), thermos flask courage (4) and shell (8), its characterized in that: the thermos flask is characterized in that a thermos flask liner (4) is arranged inside the shell (8), a liner bottom fixing groove (7) is formed in the bottom of the thermos flask liner (4), a liner tail pipe (6) is arranged on one side of the lower end of the thermos flask liner (4), a buffering spacer (5) is arranged between the shell (8) and the thermos flask liner (4), a bottle opening (13) is formed in the upper end of the thermos flask liner (4), a waterproof spacer (3) is arranged between the thermos flask liner (4) and the bottle opening (13), a bottle plug (1) is arranged at the top of the bottle opening (13), and a bottle cap (2) is arranged at the top of the shell (8).

2. The scald-preventing thermos bottle as claimed in claim 1, wherein a liner replacement knob switch (11) is arranged in the middle of the upper end of the outer shell (8).

3. Scald-proof thermos bottle according to claim 1, characterized in that the lid (2) is screwed to the outer shell (8).

4. The scald-preventing thermos bottle as claimed in claim 1, wherein a lifting ring (9) is rotatably connected to the middle of the surface of the outer shell (8).

5. The scald-preventing thermos bottle as claimed in claim 1, wherein a handle (10) is fixedly mounted at one end of the outer shell (8).

6. The scald-preventing thermos bottle as claimed in claim 1, wherein a drain hole (12) is formed on one side of the top of the outer shell (8).