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Heat-insulating cup

a technology of heat insulation cup and heat insulation cup, which is applied in the field of heat insulation cup, can solve the problems of not economic and not eco-friendly, and the risk of hot drink splashing and thus injury to the human body, and achieve the effect of avoiding the hand of the user

Inactive Publication Date: 2009-10-01
LI HSIN CHIEH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0004]A heat-insulating cup in accordance with the present invention includes a cup, a ring, and a sleeve. The cup includes an open end, a closed end, and a body between the open end and the closed end. The open end has an edge bent outward to form a flange. The ring is securely mounted around an outer periphery of the body and has two open ends. The sleeve is mounted around the ring and includes upper and lower open ends. The upper open end of the sleeve abuts a bottom of the flange of the body. A heat-insulating space is provided between the sleeve and the body to effectively avoid a hand of a user from high heat.

Problems solved by technology

However, the outer shield 7 is not in intimate contact with the outer periphery of the main container 6 such that the main container 6 is liable to slide and wobble, resulting in the risks of splash of the hot drink and hence injury to the human body.
Further, the wavy outer periphery of the outer shield 7 requires paper of larger area and is, thus, not economic and not eco-friendly.

Method used

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Examples

Experimental program
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Embodiment Construction

[0012]With reference to FIGS. 1 and 2, a heat-insulating cup of a first embodiment in accordance with the present invention includes a cup 1, a ring 2, and a sleeve 3. The cup 1 is a heat-resistant food-grade container made of paper, plastic, or other eco-friendly material. The cup 1 can be of any desired shape. The cup 1 includes an open end 11, a closed end 12, and a body 13 between the open end 11 and the closed end 12. An edge of the open end 11 is bent outward to form a flange 14.

[0013]The ring 2 includes two open ends 21 and mounted around the body 13 at a desired location of the outer periphery of the body 13. The ring 2 is made of resilient material such as a rubber ring or rubber band. The resilient ring 2 can be intimate contact with and secured to the outer periphery of the body 13 at the desired location according to the user's needs. The ring 2 includes a plurality of holes 22 such that a heat-insulting space 4 in the form of a gap is formed between the inner periphery ...

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PUM

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Abstract

A heat-insulating cup includes a cup, a ring, and a sleeve. The cup includes an open end, a closed end, and a body between the open end and the closed end. The open end has an edge bent outward to form a flange. The ring is securely mounted around an outer periphery of the body and has two open ends. The sleeve is mounted around the ring and includes upper and lower open ends. The upper open end of the sleeve abuts a bottom of the flange of the body. A heat-insulating space is provided between the sleeve and the body to effectively avoid a hand of a user from high heat.

Description

BACKGROUND OF THE INVENTION[0001]The present invention relates to a heat-insulating cup and, more particularly, to a heat-insulating cup that can effectively avoid a hand of a user from high heat.[0002]FIGS. 5 and 6 illustrate a conventional heat-insulating cup for receiving hot drink to avoid a hand of a user from high heat of the hot drink. The heat-insulating cup includes a main container 6 having an upper opening and an outer shield 7 mounted around the main container 6 and having a wavy outer periphery. The outer shield 7 is made of corrugated paper with a non-smooth, wavy surface. However, the outer shield 7 is not in intimate contact with the outer periphery of the main container 6 such that the main container 6 is liable to slide and wobble, resulting in the risks of splash of the hot drink and hence injury to the human body. Furthermore, the outer shield 7 mounted around the main container 6 caves in when gripped by a user such that the high heat of the hot drink is still d...

Claims

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Application Information

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IPC IPC(8): B65D81/38B65D25/20
CPCB65D81/3876
Inventor LI, HSIN-CHIEH
Owner LI HSIN CHIEH