Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Backstop, motor device, curtain control device and electric curtain
The invention discloses a backstop, a motor device, a curtain control device and an electric curtain. The backstop comprises a driving force receiving part, a driving force output part, a non-return piece and a non-return sleeve, wherein the driving force receiving part is provided with a shifting block accommodating cavity, a shifting fork and an elastic piece connected with the shifting fork, and a first contact surface is formed on the side, facing the shifting block accommodating cavity, of the shifting fork and the elastic piece; the driving force output part is arranged in the shifting block accommodating cavity and is provided with a second contact surface corresponding to the shifting fork and a first sliding surface connected with the second contact surface; the non-return piece is arranged between the first contact surface and the second contact surface; and the non-return sleeve sleeves the non-return piece, and a gap is formed between the inner wall of the sleeve and the non-return piece. The problems that the non-return piece and the contact surfaces are prone to slipping, the structure of the backstop is relatively complex, and the service life is short can be effectively solved.
本发明公开了一种逆止器、电机装置、窗帘控制装置以及电动窗帘。所述逆止器包括：驱动力接收部，设有拨块容纳腔、拨叉和连接所述拨叉的弹性件，其中，所述拨叉和所述弹性件朝向所述拨块容纳腔的一侧形成第一接触面；驱动力输出部，设于所述拨块容纳腔内，设有与所述拨叉对应的第二接触面、以及连接所述第二接触面的第一滑动面；逆止件，设于所述第一接触面和所述第二接触面之间；逆止套筒，套设于所述逆止件的外部，其套筒内壁与所述逆止件设有间隔。本发明能够有效解决逆止件与接触面容易形成打滑以及逆止器结构较为复杂、使用寿命较低的问题。
Backstop, motor device, curtain control device and electric curtain
The invention discloses a backstop, a motor device, a curtain control device and an electric curtain. The backstop comprises a driving force receiving part, a driving force output part, a non-return piece and a non-return sleeve, wherein the driving force receiving part is provided with a shifting block accommodating cavity, a shifting fork and an elastic piece connected with the shifting fork, and a first contact surface is formed on the side, facing the shifting block accommodating cavity, of the shifting fork and the elastic piece; the driving force output part is arranged in the shifting block accommodating cavity and is provided with a second contact surface corresponding to the shifting fork and a first sliding surface connected with the second contact surface; the non-return piece is arranged between the first contact surface and the second contact surface; and the non-return sleeve sleeves the non-return piece, and a gap is formed between the inner wall of the sleeve and the non-return piece. The problems that the non-return piece and the contact surfaces are prone to slipping, the structure of the backstop is relatively complex, and the service life is short can be effectively solved.
本发明公开了一种逆止器、电机装置、窗帘控制装置以及电动窗帘。所述逆止器包括：驱动力接收部，设有拨块容纳腔、拨叉和连接所述拨叉的弹性件，其中，所述拨叉和所述弹性件朝向所述拨块容纳腔的一侧形成第一接触面；驱动力输出部，设于所述拨块容纳腔内，设有与所述拨叉对应的第二接触面、以及连接所述第二接触面的第一滑动面；逆止件，设于所述第一接触面和所述第二接触面之间；逆止套筒，套设于所述逆止件的外部，其套筒内壁与所述逆止件设有间隔。本发明能够有效解决逆止件与接触面容易形成打滑以及逆止器结构较为复杂、使用寿命较低的问题。
Backstop, motor device, curtain control device and electric curtain
一种逆止器、电机装置、窗帘控制装置以及电动窗帘
ZHOU YONGQIANG (Autor:in) / TAN BAOGUO (Autor:in)
02.02.2021
Patent
Elektronische Ressource
Chinesisch
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
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