Sound insulation heat preservation type T-shaped door

Abstract

The invention discloses a sound insulation heat preservation type T-shaped door. The sound insulation heat preservation type T-shaped door comprises a door panel, a liner plate and a door sleeve whichare sequentially arranged from interior to exterior. The door sleeve comprises an inner door sleeve body and an outer door sleeve body which are symmetrically arranged and are each of an integrated structure. One side of the door panel is connected with the outer door sleeve body and the liner plate through double bend hinges, and the inner door sleeve body is located on the inner side of the door panel. One side of a supporting part of the outer door sleeve body is provided with a fixing part in the vertical direction, the other side of the supporting part of the outer door sleeve body is provided with a connecting part in the vertical direction, the fixing part is connected with a wall, the connecting part is inserted in a groove of the liner plate, fixing protrusions are arranged at the corner positions of the supporting part and the connecting part, and the fixing protrusions are connected with the outer edge of the outer side of the liner plate. The sound insulation heat preservation type T-shaped door adopting the above structure is simple in structure and has good heat preservation performance and a good sound insulation effect, and the integral appearance is coordinative and attractive.

Description

technical field [0001] The invention relates to the technical field of T-shaped doors, in particular to a sound-insulating and warm-keeping T-shaped door. Background technique [0002] Thermal insulation is a basic functional requirement of wooden doors. The speed of heat conduction of wooden doors determines the change of indoor temperature. The existing wooden doors usually control the problem of thermal insulation by changing the essential materials. Through Use higher-quality and more expensive materials, or thicken the thickness of wooden doors to reduce the speed of heat loss and improve thermal insulation capacity, but on the one hand, there are disadvantages of increased costs, and on the other hand, wooden doors with good thermal insulation effects usually increase in thickness. The weight of the wooden door increases, thereby affecting the application of the wooden door. Contents of the invention [0003] The object of the present invention is to provide a sound...

AI Technical Summary

Problems solved by technology

[0002] Thermal insulation is a basic functional requirement of wooden doors. The speed of heat conduction of wooden doors determines the change of indoor temperature. The existing wooden doors usually control the problem of thermal insulation by changing the essential materials. Through Use higher-quality and more expensive materials, or thicken the thickness of wooden doors to reduce the speed of heat loss and improve thermal insulation capacity, but on the one hand, there are disadvantages of increased costs, and on the other hand, wooden doors with good thermal insulation effects usually increase in thickness. Increased weight of wooden doors, thus affecting the application of wooden doors

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