A portable thermal container

CN224336224UActive Publication Date: 2026-06-09JIANGSU JIECHENG EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU JIECHENG EQUIPMENT MANUFACTURING CO LTD
Filing Date
2025-08-14
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing insulated boxes do not offer many conveniences when carried. Hand-carrying them can easily cause hand fatigue, while backpack-style boxes can put pressure on the shoulders, and there is no flexible way to switch between carrying methods.

Method used

A portable insulated box was designed, using heat-insulating materials and equipped with wheels, a telescopic pull rod, a wall column, a cable, and a carrying handle, providing multiple carrying methods such as hand carrying, dragging, and carrying on the back. The carrying handle is fixed by a magnetic groove to enhance the ease of operation.

Benefits of technology

It enables a variety of convenient handling methods, reduces the burden on users, is flexible to carry in different scenarios, maintains a stable internal temperature, and is suitable for outdoor activities and long-distance travel.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224336224U_ABST
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Abstract

The utility model discloses a portable heat preservation box, including heat preservation box body and heat preservation box door, the one side of heat preservation box body is provided with heat preservation box door, the one side of heat preservation box body with the one side of heat preservation box door is connected through stainless steel axle, the other side of heat preservation box door is provided with handle, the top surface both sides middle part of heat preservation box body all are equipped with recessed groove, the middle part fixed setting of recessed groove has wall column, the outer wall one side upper edge department of heat preservation box body places the bottle opener, the front wall upper side of heat preservation box door is provided with the breather, the bottom surface corner department of heat preservation box body is provided with the wheel, the outer wall one side of heat preservation box body is fixedly provided with the storage box. This portable heat preservation box can draw out telescopic pull rod, cooperate the wheel of bottom, like pull luggage case similarly pull heat preservation box, greatly alleviate the burden of carrying, especially applicable to carry heat preservation box and participate in outdoor activities, long -distance travel etc.
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