CN202069489U

CN202069489U - Explosion-proof type thermos bottle

Info

Publication number: CN202069489U
Application number: CN2011200530847U
Authority: CN
Inventors: 程思明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-02
Filing date: 2011-03-02
Publication date: 2011-12-14
Anticipated expiration: 2021-03-02

Abstract

The utility model relates to an explosion-proof type thermos bottle characterized in that: the thermos bottle comprises a spiral bottle stopper, a glass liner, and a hot-water bottle, wherein the glass liner is sleeved in the hot-water bottle, the hot-water bottle is enclosed; the spiral bottle stopper is matched with a bottle mouth of the glass liner, the spiral bottle stopper is provided with outside threads, a bottom end of the spiral bottle stopper is provided with a tapered clogging block which is made by timbers; and the bottle mouth of the glass liner is provided with internal threads which are matched with the spiral bottle stopper, a flat groove is arranged on the internal threads, a lower end of the internal threads is provided with a rubber ring which is made by ethene and other nontoxic materials. According to the explosion-proof type thermos bottle of the utility model, the enclosed hot-water bottle which is sleeved outside of the glass liner can play a role in damping and protection, thus hot water and glass liner fragments can be prevented from spilling out after the glass liner is broken, thereby effectively avoiding occurrences of accidents that a person is scalded by boiled water or punctured by the fragments.

Description

The explosion-proof type thermos bottle

Technical field:

The utility model relates to a kind of daily living article, a kind of specifically explosion-proof type thermos bottle.

Background technology:

Thermos bottle is the requisite household utensils of each family, and the principle of thermos bottle is to utilize vacuum heat-insulating layer to make to be contained in inner liquid such as water to delay heat radiation, to reach the purpose of insulation.General thermos bottle is made up of glass liner and bottle, glass liner is tightly to be socketed in the bottle, the thermos bottle that occurs in the prior art, owing to only established a rigid plastics base between bottle and the glass liner in the bottom, when thermos bottle is subjected to clashing into, glass refills wherein is broken easily, and the boiling water in it spills easily scalds the people, and the glass fragment that disperses perhaps can damage the person.

The utility model content:

In order to overcome above-mentioned deficiency, the utility model provides a kind of explosion-proof type thermos bottle, and this thermos bottle is at enclosed hot-water bottle of glass liner overcoat.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of explosion-proof type thermos bottle, it is characterized in that it comprises spiral bottle stopper, glass liner and hot-water bottle, and glass liner is enclosed within the hot-water bottle, and hot-water bottle is enclosed; The spiral bottle stopper is engaged on the bottleneck of glass liner, and the spiral bottle stopper is provided with external screw thread, and the bottom is provided with the taper sprue, and the taper sprue is to adopt timber to make; The bottle mouth position of glass liner is provided with the internal thread that cooperates with the spiral bottle stopper, and inner thread mouth is provided with rises as high as the banks, and the internal thread lower end is provided with rubber grommet, and rubber grommet is to adopt ethene and other non-toxic materials to make.

The beneficial effects of the utility model are: the utility model is at enclosed hot-water bottle of glass liner overcoat; play certain shock-absorbing protecting effect; after in a single day glass liner is broken into pieces, can guarantee that hot water and glass liner fragment do not shed, can effectively avoid being scalded by boiling water or being taken place by the accident that fragment is stabbed.

Description of drawings:

Below in conjunction with description of drawings and embodiment the utility model is further specified.

Fig. 1 is the utility model front view

Fig. 2 is the structural representation of spiral bottle stopper

Fig. 3 is the partial sectional view of glass liner bottleneck

Wherein, 1-spiral bottle stopper, 2-glass liner, 3-hot-water bottle, 4-external screw thread, 5-taper sprue, 6-rise as high as the banks, 7-internal thread, 8-rubber grommet.

The specific embodiment:

In Fig. 1, Fig. 2, first embodiment shown in Figure 3, a kind of explosion-proof type thermos bottle is characterized in that: it comprises spiral bottle stopper (1), glass liner (2) and hot-water bottle (3), and glass liner (2) is enclosed within the hot-water bottle (3), and hot-water bottle (3) is enclosed; Spiral bottle stopper (1) is engaged on the bottleneck of glass liner (2), and spiral bottle stopper (1) is provided with external screw thread (4), and the bottom is provided with taper sprue (5), and taper sprue (5) is to adopt timber to make; The bottle mouth position of glass liner (2) is provided with the internal thread (7) that cooperates with spiral bottle stopper (1), and inner thread mouth is provided with rise as high as the banks (6), and internal thread (7) lower end is provided with rubber grommet (8), and rubber grommet (8) is to adopt ethene and other non-toxic materials to make.

In Fig. 1, Fig. 2, second embodiment shown in Figure 3; the outer hot-water bottle (3) that is with of glass liner (2); hot-water bottle (3) plays certain shock-absorbing protecting effect; glass liner (2) is in case after breaking into pieces; the fragment that can guarantee hot water and glass liner (2) does not shed, and can effectively avoid being scalded by boiling water or being taken place by the accident that fragment is stabbed.Spiral bottle stopper (1) is connected with the glass liner bottleneck by the mode that is threaded, and has strengthened its heat insulation effect; Rubber grommet (8) in the taper sprue (5) of spiral bottle stopper (1) bottom and the bottleneck contact, can strengthen the sealing of spiral bottle stopper (1) and bottleneck, can also play certain cushioning effect; The bottleneck inner thread mouth is provided with rise as high as the banks (6), in the time of pouring, allow rise as high as the banks (6) aim at delivery port, the situation that can avoid boiling water to scatter.

Claims

1. explosion-proof type thermos bottle, it is characterized in that: it comprises spiral bottle stopper (1), glass liner (2) and hot-water bottle (3), and glass liner (2) is enclosed within the hot-water bottle (3), and hot-water bottle (3) is enclosed; Spiral bottle stopper (1) is engaged on the bottleneck of glass liner (2), and spiral bottle stopper (1) is provided with external screw thread (4), and the bottom is provided with taper sprue (5), and taper sprue (5) is to adopt timber to make.

2. explosion-proof type thermos bottle according to claim 1 is characterized in that: the bottle mouth position of glass liner (2) is provided with the internal thread (7) that cooperates with spiral bottle stopper (1), and inner thread mouth is provided with rise as high as the banks (6), and internal thread (7) lower end is provided with rubber grommet (8).