CN2673253Y - Thermos bottle - Google Patents

Abstract

The utility model discloses a thermos bottle, belonging to daily household goods. The thermos bottle mainly comprises a bottle liner arranged in a housing; the housing and a base are an integral, and the housing and a hood are connected by thread; a protective cover is arranged between the housing and the bottle liner. Because the housing and the base are integrative structure, the bottle liner of the thermos bottle provided by the utility model can not drop from the base; the protective layer arranged between the bottle liner and the housing can raise shock resistance capability of the housing, extend service life of the bottle liner, and ensure use safety.

Description

Thermos bottle

Technical field

The utility model relates to a kind of daily living article, specifically, relates to a kind of thermos structure's improvement.

Background technology

Common thermos bottle shell is generally thinner, and the protective effect of inner bag is only limited to not make glass liner directly to touch external shock and supports glass liner, does not in use note slightly causing that thermos bottle is fallen down when waiting unexpected generation, and thermos bottle is easily damaged.The base of thermos bottle and shell form by being threaded, use the long period after, owing to the effect of heat etc. can cause plastic deformation to make the screw thread stripped thread, probably make glass liner from shell, deviate from and cause the accident.

Summary of the invention

The purpose of this utility model provides a kind of glass liner can not deviate from from shell, installs protective sleeve in the shell additional, thermos bottle safe in utilization.

The purpose of this utility model is achieved in that a kind of thermos bottle, comprises glass liner 1, and glass liner 1 places shell 2, it is characterized in that, shell 2 is as a whole with base 3, and shell 2 and head-shield 4 are provided with protective sleeve 5 by being threaded between shell 2 and the glass liner 1.

Thermos bottle provided by the utility model, because shell and base are integrated, glass liner can not drop out from base; Be provided with protective layer between glass liner and the shell, improved the impact resistance of shell, prolonged bottle but service life and guaranteed the safety of using.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

The utility model adopts following structure: a kind of thermos bottle, comprise glass liner 1, and glass liner 1 places shell 2, it is characterized in that, and shell 2 is as a whole with base 3, and shell 2 and head-shield 4 are provided with protective sleeve 5 by being threaded between shell 2 and the glass liner 1.

When this device uses, open head-shield 4, glass liner 1 is put into shell 2, screwing head-shield 4 again can normally use.Can open several osculums on the base 3, the water that flows in the shell 2 is discharged from osculum.

Claims (1)

1, a kind of thermos bottle comprises glass liner (1), and glass liner (1) places shell (2), it is characterized in that, shell (2) and base (3) are as a whole, and shell (2) and head-shield (4) are provided with protective sleeve (5) by being threaded between shell (2) and the glass liner (1).

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