CN211439828U

CN211439828U - Air nail gun capable of adjusting nailing depth

Info

Publication number: CN211439828U
Application number: CN202020113750.0U
Authority: CN
Inventors: 蔡胜永
Original assignee: Zhejiang Dongya Facility Co ltd
Current assignee: Zhejiang Dongya Facility Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-08
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a pneumatic nail rifle of adjustable nailing degree of depth, including rifle head, body of a gun, cartridge clip device, set up insurance frame, adjustment mechanism and the trigger device on the rifle head, adjustment mechanism includes locating pin and adjusting screw, adjusting screw is located the locating pin tip, and the adjusting screw bottom is contradicted on the locating pin tip, adjusting screw includes pole portion and head, pole portion is fixed with the regulating wheel, is equipped with the pressure spring between regulating wheel and the body of a gun, and the pressure spring ring overlaps in pole portion, be equipped with the spacing seat corresponding with the regulating wheel on the rifle head, it is protruding to have the bar that extends to the regulating wheel direction on the spacing seat, regulating wheel outer wall evenly distributed has a plurality of bar recesses with the protruding looks adaptation of bar, the bar is protruding to be blocked in the bar recess. The air nail gun can prevent the adjusting screw from displacing in the use process, can accurately control the distance between the muzzle and the safety frame, and prevents the nailing depth from deviating due to the rotation of the adjusting screw in the use process.

Description

Air nail gun capable of adjusting nailing depth

Technical Field

The utility model relates to a pneumatic nail gun, in particular to pneumatic nail gun of adjustable nailing degree of depth.

Background

The pneumatic nail gun is also called as a pneumatic nail gun, and the pneumatic nail gun drives a firing pin in a nail gun cylinder to perform hammering movement by using air pressure generated by an air pump (an air compressor) so as to drive the row nails in a row nail clamp into an object or eject the row nails.

When the nailing operation, the actual service environment often needs different nailing degree of depth, current pneumatic nail rifle is through adjusting screw, thereby adjust the distance of the muzzle of insurance frame tip and rifle head, realize the regulation of nailing degree of depth, but pneumatic gun in use can produce the vibration, the impact force that the vibration produced drives adjusting screw and rotates, make the distance of the muzzle of insurance frame tip and rifle head produce the skew, cause the nailing degree of depth to change, reach anticipated effect, need the people for constantly adjusting, waste time and energy.

Disclosure of Invention

In view of the not enough of background art existence, the utility model aims to solve the technical problem that a gas nail rifle of adjustable nailing degree of depth is provided, this gas nail rifle can accurate control the nailing degree of depth, prevents to cause the nailing degree of depth to take place the skew because of adjusting screw rotates in the use.

The utility model adopts the following technical proposal to complete: a pneumatic nail gun capable of adjusting nailing depth comprises a gun head, a gun body, a cartridge clip device, a safety frame arranged on the gun head, an adjusting mechanism and a trigger device, wherein a round tube part is arranged at the end part of the safety frame, the round tube part is sleeved at a gun mouth of the gun head, the adjusting mechanism comprises a positioning pin and an adjusting screw rod, the positioning pin is arranged on one side of the gun head, the adjusting screw rod is in threaded connection with the gun body and can be adjusted and moved up and down, the adjusting screw rod is positioned at the upper end part of the positioning pin, the bottom of the adjusting screw rod is abutted against the upper end part of the positioning pin, the adjusting screw rod comprises a rod part and a head part, an adjusting wheel is fixed at the rod part, a pressure spring is arranged between the adjusting wheel and the gun body, the pressure spring is sleeved on the rod part, a limiting seat corresponding to the adjusting wheel is arranged on the gun head, a strip-, the strip-shaped protrusion is clamped in the strip-shaped groove.

The utility model discloses in, rotatory adjusting screw earlier, the distance of the round tube portion of rethread location regulation insurance frame and the muzzle of rifle head slightly, thereby adjust the air nail rifle nailing degree of depth, the protruding card of bar of spacing seat is in regulating wheel bar recess, can prevent that adjusting screw from taking place the displacement in the use, distance between accurate control muzzle and the insurance frame, prevent that adjusting screw from taking place to rotate because of the impact force that the nailing in-process produced, nailing degree of depth in use has been avoided taking place the skew, more accurate location, need not that operating personnel frequently adjusts.

Drawings

FIG. 1 is a schematic structural view of a pneumatic nailing gun with adjustable nailing depth according to the present invention;

FIG. 2 is another schematic view of the nailing gun of FIG. 1 with adjustable nailing depth;

FIG. 3 is a schematic view of a nail gun with adjustable nailing depth shown at A in FIG. 1;

FIG. 4 is a schematic view of a spacing seat of the nailing gun of FIG. 1 with adjustable nailing depth;

FIG. 5 is a schematic view of another structure of the spacing seat of the nailing gun of FIG. 4 with adjustable nailing depth;

fig. 6 is a schematic view of an adjusting wheel of the nailing gun capable of adjusting nailing depth in fig. 1.

Detailed Description

The drawings show the technical solution and the embodiments of the present invention, and the details and the working principle of the embodiments are further described below with reference to the drawings.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 show, the utility model provides an air nail rifle of adjustable nailing degree of depth, including rifle head 1, body of a gun 2, cartridge clip device 3, set up insurance frame 4, adjustment mechanism and trigger device 5 on the rifle head, insurance frame 4 tip has pipe portion 6, pipe portion 6 cup joints in the muzzle department of rifle head 1, and adjustment mechanism includes locating pin 7 and adjusting screw 8, locating pin 7 sets up in rifle head 1 one side, and adjusting screw 8 and body of a gun 2 threaded connection can adjust the removal from top to bottom, adjusting screw 8 is located locating pin 7 upper end, and adjusting screw 8 bottom is contradicted on locating pin 7 upper end.

The adjusting screw 8 comprises a rod part 9 and a head part 10, the head part 10 always abuts against the upper end part of the positioning pin 7, the rod part 9 is fixed with an adjusting wheel 11, the adjusting wheel 11 is preferably made of elastic materials, a pressure spring 12 is arranged between the adjusting wheel 11 and the gun body 2, the pressure spring 12 is sleeved on the rod part 9, the gun head 1 is provided with a limiting seat 13 corresponding to the adjusting wheel 11, the limiting seat 13 comprises a vertical part 14 and a transverse part 15, the vertical part 14 is fixed on the side wall of the gun head 1, the transverse part 15 is fixed on the gun body 2, the transverse part 15 is provided with a through hole 16 corresponding to the adjusting screw, the rod part 9 of the adjusting screw penetrates through the through hole 16 and is in threaded connection with the gun body 2, the lower surface of the through hole 16 of the transverse part is provided with an annular convex edge 17, the pressure spring 12 is clamped between the transverse part 15 and the adjusting wheel 11, the top end part of the pressure spring 12, two side portions 19 are respectively arranged on two sides of the middle portion 18, the side portions 19 are arc-surface-shaped, the arc surfaces of the side portions 19 are attached to the outer side surface of the gun head 1, bar-shaped protrusions 20 extending towards the direction of the regulating wheel are arranged on the limiting seat 13, the top diameter of each bar-shaped protrusion 20 is smaller than the bottom width, the top portions of the bar-shaped protrusions are in 20 arc surface transition, the bar-shaped protrusions 20 are located on the middle portion 18, a plurality of bar-shaped grooves 21 matched with the bar-shaped protrusions 20 are uniformly distributed on the outer wall of the regulating wheel 11, and the bar-shaped protrusions 20 are clamped.

This pneumatic gun, earlier rotatory adjusting screw 8, the distance of the nozzle of round tube portion 6 and rifle head of the little 7 regulation insurance frames in rethread location, thereby adjust the nailing rifle nail degree of depth, the protruding 20 cards of bar of spacing seat are in regulating wheel bar recess 21, can prevent adjusting screw from taking place the displacement in the use, distance between accurate control nozzle and the insurance frame, prevent that adjusting screw from taking place to rotate because of the impact force of nailing in-process production, nailing degree of depth in use has been avoided taking place the skew, more accurate location, need not that operating personnel frequently adjusts.

Claims

1. The utility model provides an adjustable nailing degree of depth's air nail rifle, includes rifle head, body of a gun, cartridge clip device, sets up insurance frame, adjustment mechanism and trigger device on the rifle head, the insurance frame tip has a pipe portion, the pipe portion cup joints the muzzle department at the rifle head of rifle head, and adjustment mechanism includes locating pin and adjusting screw, the locating pin sets up in rifle head one side, and adjusting screw and body of a gun threaded connection can adjust the removal from top to bottom, adjusting screw is located the locating pin tip, and the adjusting screw bottom is contradicted on the locating pin tip, characterized by: the adjusting screw comprises a rod part and a head part, a regulating wheel is fixed on the rod part, a pressure spring is arranged between the regulating wheel and a gun body and is sleeved on the rod part, a limiting seat corresponding to the regulating wheel is arranged on the gun head, a strip-shaped bulge extending towards the direction of the regulating wheel is arranged on the limiting seat, a plurality of strip-shaped grooves matched with the strip-shaped bulge are uniformly distributed on the outer wall of the regulating wheel, and the strip-shaped bulge is clamped in the strip-shaped grooves.

2. The nailing gun capable of adjusting nailing depth as claimed in claim 1, wherein the limiting seat comprises a vertical part and a transverse part, the vertical part is fixed on the side wall of the gun head, the transverse part is fixed on the gun body, the transverse part is provided with a through hole corresponding to the position of the adjusting screw, and the rod part of the adjusting screw is threaded on the gun body through the through hole.

3. The nailing depth adjustable air nail gun as claimed in claim 2, wherein: the vertical portion comprises a middle portion and two side edge portions, the two side edge portions are arranged on two sides of the middle portion respectively, the strip-shaped protrusions are located in the middle portion, the side edge portions are arc-surface-shaped, and the arc surfaces of the side edge portions are attached to the outer side face of the gun head.

4. A nailing depth adjustable air nail gun according to claim 2 or 3, wherein: the lower surface of the through hole of the transverse part is provided with an annular convex edge, the pressure spring is clamped between the transverse part and the regulating wheel, and the top end part of the pressure spring is sleeved on the annular convex edge.

5. The nailing depth adjustable air nail gun as claimed in claim 4, wherein: the diameter of the top of the strip-shaped protrusion is smaller than the width of the bottom of the strip-shaped protrusion, and the arc surface of the top of the strip-shaped protrusion is in transition.

6. The nailing depth adjustable air nail gun as claimed in claim 1, 2, 3 or 5, wherein: the regulating wheel is made of elastic materials.