CN210961607U - A kind of thermal insulation and anti-suction warm pot stopper - Google Patents

Abstract

The utility model relates to a thermos flask kettle stopper is prevented inhaling in heat preservation, including the lower cock body and the upper end cover of connecting together and the seal cover on the lower cock body, cock body and upper end cover are equipped with central through-hole under to be equipped with the central through-hole lid that corresponds with central through-hole, be equipped with the internal thread at central through-hole inner wall, the central through-hole is covered there is the matched with external screw thread. The utility model is provided with the central through hole, when the kettle plug can not be pulled out, the central through hole cover is pulled out, the central through hole is communicated with the outside to achieve the air discharging effect, so that the kettle plug can be smoothly taken out, the operation is convenient, and the time and the labor are saved; when the heat insulation device is not used, the central through hole cover is screwed on the upper end cover, so that heat loss is avoided, and the heat insulation effect is better. The utility model discloses be equipped with the seal cover, prevent that steam from scattering and disappearing, make the kettle stopper leakproofness better, the heat preservation effect is advanced and is promoted.

Description

A kind of thermal insulation and anti-suction warm pot stopper

technical field

The utility model relates to a kettle warmer, in particular to a thermal insulation and anti-suction kettle plug.

Background technique

In daily life, the thermos is an essential daily necessities, used to store hot water. In the process of use, firstly ensure the thermal insulation effect of the kettle; secondly, when the hot water in the kettle cools down, the plug will be adsorbed on the inner wall of the kettle. At this time, it takes a lot of effort to pull out the plug, which is time-consuming and labor-intensive. Accidents such as burns occur.

SUMMARY OF THE INVENTION

Aiming at the defects and deficiencies of the existing pot plugs, the technical problem solved by the utility model is to provide a thermal insulation and anti-suction warming pot plug, the thermal insulation effect is improved, the pot plug is easy to open, and accidents such as burns are avoided.

In order to achieve the above purpose, the technical solution adopted by the present utility model to solve the technical problem is: a heat preservation and anti-suction warm pot plug, which is composed of a lower plug body and an upper end cover. The upper end cover is provided with a through hole cover, the inner wall of the through hole is provided with an inner thread, and the through hole cover is provided with a corresponding outer thread.

The pot plug is made of silicone material.

The utility model is provided with a central through hole, and when the lower plug body cannot be pulled out, the through hole cover can be rotated to remove it from the upper end cover, so that the central through hole is connected to the outside world, and the air discharge function is achieved, so that the lower plug body can be pulled out. , Easy to operate, save time and effort, avoid scalding accidents, and then screw the through-hole cover on the upper end cover when not in use to block the central through-hole, avoid heat loss, and achieve better heat preservation effect. At the same time, a sealing sleeve is provided to prevent the loss of hot air, so that the thermal insulation effect is further improved.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

2 is a schematic cross-sectional view of the central through hole of the present invention.

Description of reference numbers:

1. Lower plug body, 2. Upper end cap, 3. Center through hole, 4. Center through hole cover, 5. Internal thread, 6. External thread, 7. Sealing sleeve.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1, a heat preservation and anti-suction warming pot plug includes a lower plug body 1 and an upper end cover 2 connected with it, a sealing sleeve 7 is provided on the lower plug body, and a sealing sleeve 7 is provided on the lower plug body and the upper end cover at the same time. A central through hole 3, and a central through hole cover 4 corresponding to the central through hole is arranged on the upper end cover, an inner thread 5 is arranged on the inner side wall of the central through hole, and an outer thread corresponding to the inner thread is arranged on the central through hole cover 6. The center through hole cover is assembled on the upper end cover 2 through the inner thread 5 and the outer thread 6 in cooperation.

The pot plug is made of silicone material, which has low manufacturing cost and long service time, saving costs and materials and avoiding waste of resources.

Claims (3)

1. The utility model provides a thermos flask kettle stopper is prevented inhaling in heat preservation which characterized in that: the plug comprises a lower plug body, an upper end cover connected with the lower plug body, and a sealing sleeve on the lower plug body, wherein a central through hole is formed in the lower plug body and the upper end cover, a central through hole cover matched with the central through hole is arranged, internal threads are arranged on the inner wall of the central through hole, and external threads corresponding to the internal threads are arranged on the central through hole cover.

2. The thermos bottle cork of claim 1, wherein: the central through hole cover is connected to the upper end cover through matching of internal threads and external threads.

3. The thermos bottle cork of claim 2, characterized in that: the kettle plug is made of silica gel.

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