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Vacuum cup

A technology for thermos cups and thermos lids, applied in the field of thermos cups, can solve the problems of ineffective use, waste of thermos cups, slow heat dissipation of thermos cups, etc., and achieve the effects of simple structure, reduced use waste, and convenient use

Inactive Publication Date: 2016-03-30
张莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Thermos cups are generally loved by people for their good heat preservation, especially in winter, which brings great convenience to people's lives, but there are also certain defects. The four seasons are not effectively used, resulting in the phenomenon that people only use one season after purchasing the thermos cup, which causes waste to the use of the thermos cup

Method used

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  • Vacuum cup

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Embodiment Construction

[0011] Accompanying drawing is a kind of specific embodiment of the present invention.

[0012] The thermos cup of the present invention is characterized in that it includes a heat preservation cover 1, a cup body 3 and a heat preservation shell 4, the vacuum stainless steel heat preservation cover 1 is threadedly connected with the outer edge surface of the upper end of the cup body 3, and the contact part of the cup body 3 and the heat preservation cover 1 There is a soft gasket 2, which plays the role of sealing and leak-proof; the vacuum stainless steel insulation shell 4 is connected with the thread on the upper outer edge of the cup body 3 through the thread on the inner edge surface of the upper side; the heat preservation cover 1 and the heat preservation shell 4 are screwed on Behind the cup body, it kisses a circle of soft sealing strips fixed on the insulation shell 4 upper ends.

[0013] In the thermos cup, the middle and lower part of the cup body 3 decreases in d...

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Abstract

Disclosed is a vacuum cup. The vacuum cup is characterized by comprising a thermal cover, a cup body and a thermal shell; the thermal cover made of vacuum stainless steel is connected with the outer edge face of the upper end of the cup body in a screw-thread fit mode. A soft body sealing gasket is arranged on the contact portion of the cup body and the thermal cover to achieve the sealing and leakage-proof effect. The thermal shell made of vacuum stainless steel is connected with the outer edge of the upper side of the cup body in a screw-thread fit mode through threads on the inner edge face of the upper side. After being screwed to the cup body, the thermal cover and the thermal shell are matched with an annular soft body sealing strip fixed to the upper end of the thermal shell. The diameter is gradually decreased along with decrease of the height of the lower middle portion of the cup body. The center section is in an inverted trapezoidal shape. A cup-shaped soft body base is fixedly arranged at the lower middle portion of the inner wall of the thermal shell to achieve the effect of fixing the cup body. The soft body base is matched with the structure at the lower end of the cup body. The vacuum shell can be disengaged from the cup body to achieve independent use of the cup body. The vacuum cup has the advantages that the structure is simple, use is convenient, the thermal layer and the cup body are of a split structure, the vacuum cup can be effectively used all the year round, and the use waste phenomenon of the vacuum cup is reduced.

Description

technical field [0001] The invention belongs to the field of daily necessities, in particular to a thermos cup. Background technique [0002] Thermos cups are generally loved by people for their good thermal insulation, especially in winter, which brings great convenience to people's lives, but there are also certain defects. The four seasons are not effectively utilized, causing people to buy thermos cups and only use them for one season, which causes waste in the use of thermos cups. Contents of the invention [0003] In order to solve the above-mentioned problems and make up for the deficiencies of the traditional technology, the present invention provides a thermos cup with simple structure and convenient use. [0004] The present invention is achieved through the following technical solutions: [0005] A heat preservation cup, characterized in that: it includes a heat preservation cover, a cup body and a heat preservation shell, the vacuum stainless steel heat prese...

Claims

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Application Information

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IPC IPC(8): A47G19/22
Inventor 张莹
Owner 张莹