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A stable nail gun

A nail gun and stable technology, applied in the field of nail guns, can solve the problems of small piston holding force differences, nail gun impact force differences, and unstable pressure differences, etc., to achieve easy production and processing, ensure nailing effect, and lock reliable effects

Active Publication Date: 2022-06-21
ZHEJIANG PRULDE ELECTRIC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the difference in the magnetic field force of the magnet itself and the manufacturing error of the related matching parts, the difference in the holding force of the small piston may result in a difference in the impact force of each nail gun, resulting in an unstable pressure difference, which in turn leads to inaccurate nailing. Stablize

Method used

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  • A stable nail gun
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Embodiment Construction

[0071] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the following "up", "down", "left", "right", "portrait", "horizontal", "inner", "outer", "vertical", "horizontal", " Words indicating orientation or positional relationship such as "top" and "bottom" are only based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device / element must have a specific orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

[0072] like Figures 1 to 23 As shown, the present invention provides a nail gun with stable nailing, including a casing 100, a trigger 21, a motor 22, a first cylinder 31, a second cylinder 33, a crank 41,...

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Abstract

The invention provides a nail gun with stable nailing, which includes a casing, a trigger, a motor, a first cylinder, a second cylinder, a crank, a connecting rod, a nailing assembly and a nail feeding assembly, the second cylinder is located in the first cylinder, The first cylinder is equipped with a first piston, the second cylinder is equipped with a second piston, the connecting rod is connected to the first piston, and the motor is connected to the crank through the transmission mechanism and drives the first piston through the connecting rod in the first cylinder. Axial movement, the nailing assembly includes a striker, the striker is connected with the second piston, the upper end of the first cylinder is provided with a lock assembly that locks the second piston at a high point, the first piston is provided with an unlocking ejector rod, the first The piston moves upwards to drive the unlocking ejector to move upwards, and the unlocking ejector pushes the locking assembly to break away from the second piston, and the second piston moves downward under the air pressure to make the striker hit the gun nail, and the second piston is locked by the locking assembly The way of maintaining pressure can not only ensure a good nailing effect.

Description

technical field [0001] The invention relates to the field of electric tools, in particular to a nail gun with stable nailing. Background technique [0002] A nail gun is a tool that can quickly drive nails into objects such as wood. It is very commonly used in the field of woodworking, and an air nail gun is one of the more commonly used types of nail guns. The existing air nail gun generally uses the air pipe connected to the external compressed air source with a certain pressure as the driving force to push the striker to move, that is, another set of equipment that generates a high-pressure air source, such as an air compressor, is required to cooperate. There will be many inconveniences. [0003] There is a conventional nail gun that uses a large cylinder and a small cylinder in the casing, and uses the pressure difference generated by the difference in volume between the large and small cylinders to perform impact nailing, which can solve the above problems well. Howe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25C1/04
CPCB25C1/04B25C1/06B25C1/047B25C1/008
Inventor 杨伟明韩挺
Owner ZHEJIANG PRULDE ELECTRIC APPLIANCE CO LTD
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