Electric pruning shear
OwnerYinchao Liinventor
Life of this patent
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Abstract
The present invention discloses an electric pruning shear comprising a housing, a drive assembly mounted inside the housing, a support frame, a shearing assembly mounted on the support frame, and a control mechanism installed within the housing. The support frame is mounted at the upper end of the drive assembly, and the control mechanism is electrically connected to the drive assembly to control its activation and deactivation.
Claims5
An electric pruning shear, comprising a housing, a drive assembly mounted inside the housing, a support frame, a shearing assembly mounted on the support frame, and a control mechanism installed inside the housing, wherein the support frame is mounted at an upper end of the drive assembly, the control mechanism is electrically connected to the drive assembly, and is used to control activation and deactivation of the drive assembly;
- the shearing assembly comprises a fixed blade, a moving blade, an oscillating tooth, and a spindle, wherein one side of the support frame is provided with a fixed blade mounting slot, an upper end of the support frame is provided with a shaft hole penetrating through the support frame and the blade mounting slot, the spindle is disposed in the shaft hole, the fixed blade, a lower portion of the moving blade, and a middle-upper portion of the oscillating tooth are each provided with a spindle hole, the spindle hole of the fixed blade is sleeved on the spindle, and the lower portion of the fixed blade is mounted in the fixed blade mounting slot, the fixed blade mounting slot limits the fixed blade so that the fixed blade is fixed and cannot rotate, the moving blade is disposed outside the fixed blade and is rotatably connected to the spindle via the spindle hole, the oscillating tooth is disposed outside the moving blade and is rotatably connected to the spindle via the spindle hole, an upper end of the oscillating tooth and a middle-lower portion of the moving blade are each provided with a connection hole, the connection hole is rotatably provided with a connection shaft connecting the oscillating tooth and the moving blade, thereby achieving linkage between the oscillating tooth and the moving blade, a lower end of the oscillating tooth meshes with the drive assembly, the drive assembly drives the oscillating tooth to oscillate, thereby driving the moving blade to oscillate about the spindle to achieve opening and closing of the pruning shear, an outer side of the oscillating tooth on the spindle is provided with a lock nut, one end of the spindle is provided with an oil inlet hole, and the spindle is provided with an oil outlet hole communicating with the oil inlet hole;
- it further comprises an oil reservoir installed inside the housing, a lower end of the oil reservoir is provided with an oil tube communicating with the interior of the oil reservoir, another end of the oil tube is communicated with the oil inlet hole, and an upper end of the oil reservoir is provided with a plunger button.
Dependencies are inferred from the claim text.