Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a practical telescopic door, which comprises a door head, a door tail, a top bracket, a fixed bracket and a connecting bracket, wherein the top bracket is arranged between the door head and the door tail and is located at the upper parts of the door head and the door tail; the top bracket comprises a plurality of first connecting rod groups, a plurality of second connecting rod groups and two third connecting rod groups; the first connecting rod groups are arranged in rows; any first connecting rod group comprises two first connecting rods; the number of the second connecting rod groups is one less than that of the first connecting rod groups; the second connecting rod groups are arranged in rows; any second connecting rod group comprises two second connecting rods; the length of each second connecting rod is equal to that of each first connecting rod; each third connecting rod group comprises two third connecting rods; and the connecting bracket is arranged on the top bracket. The practical telescopic door is simple in structure and convenient and fast to install; and climbing can be effectively prevented.
The invention provides a practical telescopic door, which comprises a door head, a door tail, a top bracket, a fixed bracket and a connecting bracket, wherein the top bracket is arranged between the door head and the door tail and is located at the upper parts of the door head and the door tail; the top bracket comprises a plurality of first connecting rod groups, a plurality of second connecting rod groups and two third connecting rod groups; the first connecting rod groups are arranged in rows; any first connecting rod group comprises two first connecting rods; the number of the second connecting rod groups is one less than that of the first connecting rod groups; the second connecting rod groups are arranged in rows; any second connecting rod group comprises two second connecting rods; the length of each second connecting rod is equal to that of each first connecting rod; each third connecting rod group comprises two third connecting rods; and the connecting bracket is arranged on the top bracket. The practical telescopic door is simple in structure and convenient and fast to install; and climbing can be effectively prevented.
Practical telescopic door
XU JUNKE (Autor:in)
17.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
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