nail gun

A nailing gun and piston technology, applied in the field of nailing guns, can solve problems such as poor reliability and failure of firing pin locking

Active Publication Date: 2021-10-26
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the nail gun, in order to lock the firing pin, structures such as grooves can be formed on the firing pin. This method is less reliable and may easily cause the locking failure of the firing pin.

Method used

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Embodiment Construction

[0044] The technical solution of the present disclosure will be described below in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described here are only used to explain the present disclosure, but not to limit the present disclosure. In addition, it should be noted that, for the convenience of description, only a part but not all structures related to the embodiments of the present disclosure are shown in the drawings. In the case of no conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0045] figure 1 A nail driving gun 100 according to a first embodiment of the present disclosure is shown, and the nail driving gun 100 is used to generate an impact force on a nail so that the impact nail is driven into a workpiece.

[0046] like Figure 1 to Figure 9As shown, the nailing gun 100 includes: a casing 11 , a prime mover 12 , an impact mechanism 13 , a striker 14 ,...

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PUM

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Abstract

A nailing gun, comprising: a housing, a firing pin, a prime mover, a first cylinder, a first piston, a second cylinder, a second piston and a locking member, the first cylinder is formed with a first chamber, and the first piston is arranged on The first chamber is fixedly connected with the striker, the second cylinder forms a second chamber communicating with the first chamber, the second piston is arranged in the second chamber and is driven by the prime mover along the first linear direction at the second Reciprocating movement between the first position and the second position, the locking part is used to lock or release the movement of the first piston in the first chamber; the first piston forms or is connected with a locking part used to cooperate with the locking part; wherein, in the When the two pistons are in the first position, the locking part cooperates with the locking part to lock the movement of the first piston in the first chamber; when the second piston is in the second position, the prime mover drives the locking part out of cooperation with the locking part to release Movement of the first piston within the first chamber. The nailing gun has good working stability and high reliability.

Description

technical field [0001] The present disclosure relates to a power tool, such as a nailer for impact fasteners. Background technique [0002] A nail gun is a power tool that produces an impact force, striking a nail with a firing pin. [0003] A nailing gun generally includes: a housing, a cylinder, a piston, a striker, a prime mover and an impact mechanism, wherein the piston is arranged in the cylinder, the striker is connected to the piston, and the prime mover drives the impact mechanism and then impacts the piston to move in the cylinder. In the nailing gun, in order to lock the firing pin, structures such as grooves can be formed on the firing pin. This method is less reliable and may easily cause the locking failure of the firing pin. Contents of the invention [0004] The present disclosure provides a nail gun with good reliability. [0005] A nailing gun may include: a casing, a striker, a prime mover, a first cylinder, a first piston, a second cylinder, a second ...

Claims

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Application Information

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IPC IPC(8): B25C1/04B25C1/06
CPCB25C1/04B25C1/06B25C1/043B25C1/047
Inventor 赵小哲刘翔翔
Owner NANJING CHERVON IND
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