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US 2020/0339377 A1Published application
Force adjustable universal displacement tensioner
OwnerQuncou Dinginventor
Life of this patent
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Abstract
The invention discloses a force adjustable universal displacement tensioner, including a suction cup assembly 1 and a housing 2; outer gear spring cover 3, coil spring covers and a rope puller 4 are arranged in the housing 2 coaxially through a coil spring shaft; coil springs are disposed in both the outer gear spring cover 3 and the coil spring cover; a pulling rope is disposed on the rope puller 4; one end of the pulling rope which extends out of the housing 2 is connected to a handle 5.
Claims7
A force adjustable universal displacement tensioner comprising a suction cup assembly and a housing;
- outer gear spring cover, coil spring covers and a rope puller arranged in the housing coaxially through a coil spring shaft;
- coil springs disposed in both the outer gear spring cover and the coil spring cover;
- a pulling rope disposed on the rope puller;
- one end of the pulling rope which extends out of the housing connected to a handle;
- the utility model characterized in that:
- the suction cup assembly is connected with the housing through a universal adjusting unit;
- the suction cup assembly which comprises a sucker;
- a pressing buckle fixedly disposed on an out side of the sucker;
- an air cylinder installed between the sucker and the pressing buckle to suck the out of the sucker;
- the suction cup assembly which comprises a cardan shaft;
- one end of the cardan shaft rotatably connected to the pressing buckle;
- an other end of the cardan shaft rotatably connected to bottom of the housing.
9 more elements
Dependencies are inferred from the claim text.