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US 7,032,786 B1Granted
Caulking gun having angle adjustment function
AssigneeKai Shyun Enterprise Co., Ltd.
InventorChi-Chuan Huang
Life of this patent
Estimating the term…
Abstract
A caulking gun includes a gun body, a push rod, a push plate, an adjusting seat, a driving member, and an elastic member. Thus, the adjusting seat is movable in the gun body by rotation of the driving member to adjust the incline angle of the push plate by guidance of the tapered urging face of the adjusting seat so as to increase the incline angle of the locking hole of the push plate, so that the locking hole is locked on the push rod in a tilt manner so as to lock and move the push rod, without having to replace the push plate, thereby enhancing the lifetime of the caulking gun.
Claims20
A caulking gun, comprising:
- a gun body;
- a push rod extended through and movably mounted on the gun body;
- a push plate mounted on the push rod in an inclined manner to push the push rod to move relative to the gun body and having a first end formed with a locking hole for slidably receiving the push rod therethrough;
- an adjusting seat movably mounted in the gun body and having a side formed with a tapered urging face rested on a first side of the first end of the push plate;
- a driving member rotatably mounted on the gun body and connected to the adjusting seat for moving the adjusting seat relative to the push plate;
- and
- an elastic member mounted on the push rod between the gun body and a second side of the first end of the push plate for biasing the first end of the push plate against the adjusting seat.
4 more elements
Dependencies are inferred from the claim text.