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A platform for research: civil engineering, architecture and urbanism
Roller shutter balance self-locking tail assembly and connecting structure
The invention discloses a roller shutter balance self-locking tail assembly. The roller shutter balance self-locking tail assembly comprises a shifting wheel, a telescopic component, a compressed spring, a tail shell and a self-locking piece; the shifting wheel is arranged at one end of the tail shell; the telescopic component is connected to the inner side of the tail shell in a sliding manner; one end of the telescopic component penetrates the shifting wheel; a connecting shaft is further arranged at one end of the telescopic component; the compressed spring is arranged in the tail shell; one end of the compressed spring abuts against the telescopic component; the self-locking piece is movably connected to the tail shell; at least one clamping groove is formed in the outer side of the shifting wheel; and the self-locking piece is provided with a spring bolt matched with the clamping groove. According to the roller shutter balance self-locking tail assembly, the self-locking piece is arranged on the tail shell, during installation, after the shifting wheel is rotated to the proper position, the spring bolt of the self-locking piece is inserted in the clamping groove of the shifting wheel, locking between the tail shell and the shifting wheel is achieved, the shifting wheel cannot do circumferential movement under locking of the self-locking piece, and therefore locking of axial sliding of the connecting shaft is achieved.
本发明公开了一种卷帘平衡自锁制尾组件，包括拨轮、伸缩部件、压簧、制尾外壳和自锁件，拨轮设在制尾外壳的一端，伸缩部件滑动连接于制尾外壳的内侧，伸缩部件的一端穿过拨轮，伸缩部件的一端还设有连接轴，压簧设在制尾外壳内，压簧的一端与伸缩部件相抵；自锁件活动连接在制尾外壳上，拨轮的外侧设有至少一个卡槽，自锁件上设有与卡槽相匹配的锁舌。本发明通过制尾外壳上设置自锁件，安装时转动拨轮至适当位置后，使自锁件的锁舌插在拨轮的卡槽中，实现制尾外壳与拨轮之间的锁紧，在自锁件的锁紧下拨轮无法作周向活动，由此实现了对连接轴轴向滑动的锁紧。
Roller shutter balance self-locking tail assembly and connecting structure
The invention discloses a roller shutter balance self-locking tail assembly. The roller shutter balance self-locking tail assembly comprises a shifting wheel, a telescopic component, a compressed spring, a tail shell and a self-locking piece; the shifting wheel is arranged at one end of the tail shell; the telescopic component is connected to the inner side of the tail shell in a sliding manner; one end of the telescopic component penetrates the shifting wheel; a connecting shaft is further arranged at one end of the telescopic component; the compressed spring is arranged in the tail shell; one end of the compressed spring abuts against the telescopic component; the self-locking piece is movably connected to the tail shell; at least one clamping groove is formed in the outer side of the shifting wheel; and the self-locking piece is provided with a spring bolt matched with the clamping groove. According to the roller shutter balance self-locking tail assembly, the self-locking piece is arranged on the tail shell, during installation, after the shifting wheel is rotated to the proper position, the spring bolt of the self-locking piece is inserted in the clamping groove of the shifting wheel, locking between the tail shell and the shifting wheel is achieved, the shifting wheel cannot do circumferential movement under locking of the self-locking piece, and therefore locking of axial sliding of the connecting shaft is achieved.
本发明公开了一种卷帘平衡自锁制尾组件，包括拨轮、伸缩部件、压簧、制尾外壳和自锁件，拨轮设在制尾外壳的一端，伸缩部件滑动连接于制尾外壳的内侧，伸缩部件的一端穿过拨轮，伸缩部件的一端还设有连接轴，压簧设在制尾外壳内，压簧的一端与伸缩部件相抵；自锁件活动连接在制尾外壳上，拨轮的外侧设有至少一个卡槽，自锁件上设有与卡槽相匹配的锁舌。本发明通过制尾外壳上设置自锁件，安装时转动拨轮至适当位置后，使自锁件的锁舌插在拨轮的卡槽中，实现制尾外壳与拨轮之间的锁紧，在自锁件的锁紧下拨轮无法作周向活动，由此实现了对连接轴轴向滑动的锁紧。
Roller shutter balance self-locking tail assembly and connecting structure
一种卷帘平衡自锁制尾组件及连接结构
QIU YONGZHONG (author)
2021-11-19
Patent
Electronic Resource
Chinese
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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