Patent ID: 11879495
Assignee: nan
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  E | IPC E  F

Claim 0:
1. A thermally insulating fixture comprising:
a self-tapping screw;
a fixed member mounted on the self-tapping screw; and
a thermally insulating member wrapping the fixed member;
wherein:
the fixed member has an L-shaped profile;
the fixed member is made of an iron sheet plate that is stamped and bent to form the fixed member;
the fixed member includes a first plate and a second plate;
the first plate of the fixed member is provided with a first through hole;
the second plate of the fixed member is provided with two first perforations;
the thermally insulating member is made of refractory material;
the thermally insulating member is integrally coated on an outside of the fixed member;
the thermally insulating member is provided with a second through hole corresponding to the first through hole of the first plate;
the thermally insulating member is provided with two second perforations corresponding to the two first perforations of the second plate respectively;
the thermally insulating member is provided with a positioning groove;
the positioning groove of the thermally insulating member surrounds the second through hole;
a thermally insulating cover is mounted in the positioning groove of the thermally insulating member and covers the self-tapping screw;
the thermally insulating cover has an interior provided with a receiving space which receives the self-tapping screw;
the thermally insulating cover has a periphery provided with a positioning flange which is positioned in the positioning groove of the thermally insulating member when the thermally insulating cover covers the self-tapping screw;
the positioning flange has an annular shape;
the self-tapping screw extends through the second through hole of the thermally insulating member and the first through hole of the fixed member; and
the self-tapping screw has an upper end provided with a washer and a screw head.