CN2119993U - Power adjustable nailing launching unit - Google Patents

Abstract

The utility model relates to a nail ejector, composed of an ejecting tube, a nail tube, a piston-rod, a cartridge chamber, a firing-pin, a firing-pin spring, a trigger, etc. Belonging to the implement class, the utility model is mainly used for quickly fastening an object to a hard object. The utility model is characterized in that a knock pin is arranged inside the bore of the cartridge chamber of the ejector; the ejecting power of the ejector is controlled by the knock pin through a regulating screw-nut of a regulating screw-rod so as to actualize that the nails with different power are ejected by the same cartridge. Compared with the existing nail ejector, the utility model has the advantages of safety, high reliability, simple structure, small size, light weight and convenient operation and has the functions of sound attenuation and smoke abatement, and is an ideal nail ejecting implement.

Description

Power adjustable nailing launching unit

A kind of nailing transmitter of adjustable power, by transmitting tube, compositions such as nail pipe, urceolus, piston rod, cartridge chamber body, firing pin, striker spring and plate machine, be mainly used in when hard objects such as cement brick body of wall and steel plate tighten other object, with extraordinary medicine bullet and nailing transmitter is aimed at fastened thing shooting, to realize fastening purpose fast, belong to the facility class.

At present, commercially available nailing transmitter or the general weight of attack of using of nail rifle can not be regulated, if change weight of attack, must look required power size, change the medicine bullet of different powers.The medicine bullet of selling on the market, difference power size is mainly seen medicine bullet color, is preface with black, red, green color, power is successively decreased, when weight of attack was had different choice, the medicine bullet of multiple color going along with was that SDQ-603 type nailing transmitter is typical case's representative as the code name of selling on the market according to circumstances.These nailing transmitters also have a shortcoming, are exactly dangerous, behind pack into nailing and medicine bullet, as long as firmly pulling plate machine gun mouth presses object, the medicine bullet will break out nailing is hit, so the user must be careful prudent, and piston rod can not reset, need be by cleansing pin.

The utility model is that a kind of shortcoming that can overcome commercially available ail gun will be provided, use medicine bullet of the same race as long as adjusting nut of fine setting, can change the novel nailing transmitter of weight of attack, this nailing transmitter, simple in structure, volume is little, in light weight, keep in repair easy to use, particularly this nailing transmitter is safe in utilization, if medicine bullet and nailing are respectively charged in the rifle, firmly pull the plate machine, when muzzle pressed object, the medicine bullet can not pulled the trigger, have only and at first muzzle to be pressed object, make transmitting tube compress into casing one segment distance, pull the plate machine again, the medicine bullet is broken out, shoot out nailing, so the user has the sense of security when using.In addition, the utlity model has certain noise and smoke eliminating effect and piston rod reset function.

Of the present utility model being characterised in that has inclined hole on the cartridge chamber body of this nailing transmitter, and ejector pin is arranged in the hole, and ejector pin one end can direct reach the piston rod rear end face, and the piston rod return spring that matches with piston rod is arranged before the piston rod.The other end is controlled by the nut on the adjusting screw(rod), promoted the ejector pin displacement, be provided with handpiece body by cartridge chamber body end face, the handpiece body suitable position has is launched spacing sear of bar and sear spring, passes handpiece body and sear has alignment pin, the suitable position of machine frame have alignment pin to the handpiece body limit to, organic crown bar and return spring between handpiece body and the casing, the perforate of machine frame front end, straight-through transmitting tube intracoelomic cavity have sleeve pipe and machine frame fastening, are provided with cotter in the sleeve pipe, make and sell spring and plug screw; Wherein adjusting screw(rod) is bored a hole from handpiece body, and an end directes reach ejector pin, and the other end passes casing, and the adjusting screw(rod) that passes casket partly has adjusting nut and lining, and adjusting nut can be controlled the ejector pin displacement, and lining is fastening with adjusting screw(rod) and casing location; Sear is subjected to the compressing of sear spring, can control firing pin, and the emission bar can be controlled sear, when the plate machine is stressed, oppress emission bar and plate machine spring sear even at the cost of one's life, and the restriction transmitting tube is to the displacement of emission bar direction; Machine frame front end and transmitting tube are fastening, in solid cotter is arranged, porose on the plug screw, press off in the chamber cotter transmitting tube inner chamber can be interlinked to the outside.

Attached 1 Fig. 1 is a structural representation of the present utility model, and Fig. 2 is a right view of removing handle.

Be that embodiment illustrates architectural feature of the present utility model and using method now with accompanying drawing 1.

Among the figure, 1 is machine frame, 2 piston rods, 3 transmitting tubes, 4 handpiece bodies, 5 casings, 6 head spacer pins, 7 firing pins, 8 head push rods, 9 return springs, 10 striker springs, 11 emission bars, 12 emission lever pins, 13 plate machine springs, 14 plate machines, 15 handles, 16 cotters, 17 cotter springs, 18 plug screws, 19 nail pipes, 20 linings, 21 adjusting nuts, 22 adjusting screw(rod)s, 23 sear springs, 24,25 screws, 26 piston rings, 27 cartridge chamber bodies, 28 ejection pins, 29 cartridge chamber body alignment pins, 30 ejector pins, 31 sear alignment pins, 32 sears, 33 sleeve pipes, 34 piston rod return springs.During assembling, nail pipe 19 directly and transmitting tube 3 fastening, transmitting tube 3 overcoats have machine frame 1, piston rod 2 and supporting with it piston ring 26 and piston rod return spring are arranged in the transmitting tube 3, piston rod 2 stretches in the nail pipe 19 and with nail pipe 19 and is with piston rod return spring 34 movingly, the middle part piston ring 26 can with transmitting tube 3 movingly, on piston rod 2 rear end faces ejection pin 28 is arranged, ejection pin 28 1 ends stretch in the cartridge chamber in the cartridge chamber body 27, cartridge chamber body 27 is fastening with transmitting tube 3, on cartridge chamber body 27, inclined hole is arranged, ejector pin 30 is arranged in the inclined hole, and ejector pin 30 1 ends direct reach the rear end face of piston rod 2, and the other end offsets with the adjusting screw(rod) 22 that passes from the handpiece body 4 near cartridge chamber body 27, ejector pin 30 can slide in inclined hole, but it is spacing to be crossed the alignment pin 29 of transmitting tube 3 and cartridge chamber body 27; Have hit pinhole and launched bar 11 spacing sear 32 and sear spring 23 at the suitable position of handpiece body 4, pass handpiece body 4 and sear 32 has alignment pin 31, the suitable position of machine frame 1 has the head limit to pin 6; Be inserted in the casing 5 at the rear portion of machine frame 1, the organic crown of suitable position bar 8 and return spring 9 in the casing 5 relative with machine frame 1, also have firing pin 7 and striker spring 10, firing pin 7 can borrow the thrust of striker spring 10 to penetrate in the hit pinhole of handpiece body 4, after passing casing 5, adjusting screw(rod) 22 in the handpiece body 4 is with adjusting nut 21, adjusting screw(rod) 22 terminations have lining 20 that adjusting screw(rod) 22 and casing 5 location is fastening, adjust the gap that nut 21 can be controlled piston rod 2 and cartridge chamber body 27; Suitable position at casing 5 has emission bar 11 and emission lever pin 12, and emission bar 11 1 ends can limit sear 32, and the other end is subjected to the control of plate machine spring 13 and plate machine 14, and casing 5 is fastening with handle 15.In addition, in the front end perforate of machine frame 1, will directly pass through in transmitting tube 3 chambeies, sleeve pipe 33 and fastening with casing 5 is arranged, be provided with solid cotter 16 and cotter spring 17 in the sleeve pipe 33, the end is with the plug screw 18 shutoff sleeve pipes 33 of band through hole.

During use, check each position assembling situation and operation in the following order:

1, nailing transmitter transmitting tube is pulled out a segment distance forward in the nailing transmitter.

2, nailing medicine bullet is put into cartridge chamber, then transmitting tube is compressed into ail shooter.

3, nailing is put into the nail pipe.

4, with the nailing transmitter perpendicular to by solid thing, firmly compressing until press motionless till, pulling trigger can be shot again.

5, nailing transmitter transmitting tube is pulled out from the nailing transmitter fast carry out ejection.

6, rotate adjusting nut adjusting screw(rod) is moved, adjust required weight of attack, use next time so that select.

Claims (4)

1, a kind of nailing transmitter, form by transmitting tube, nail pipe, piston rod, cartridge chamber body, firing pin, striker spring, plate machine etc., it is characterized in that on this nailing transmitter cartridge chamber body inclined hole being arranged, there are ejector pin, ejector pin one end can direct reach the piston rod rear end face in the hole, the piston rod return spring is arranged before the piston rod, the other end is controlled by the nut on the adjusting screw(rod), the displacement of promotion ejector pin, be provided with handpiece body by cartridge chamber body end face, the handpiece body suitable position has sear and the sear spring of being launched bar control, and passing handpiece body and sear has the alignment pin location.The suitable position of machine frame have alignment pin to handpiece body limit to, be provided with head push rod and return spring between handpiece body and the casing, the emission body is directly passed through in the perforate of machine frame front end, has sleeve pipe and machine frame fastening, is provided with cotter in the sleeve pipe, makes and sells spring and plug screw.

2, nailing transmitter according to claim 1 is characterized in that adjusting screw(rod) bores a hole from handpiece body, and an end directes reach ejector pin, the other end passes casing, the adjusting screw(rod) that passes casing partly has adjusting nut and lining, the controlled ejector pin displacement of adjusting nut, and lining is fastening with adjusting screw(rod) and casing location.

3, nailing transmitter according to claim 1 is characterized in that sear is oppressed by the sear spring, can control firing pin, and the emission bar can be controlled sear, compressing emission bar and plate machine spring when the plate machine is stressed, and sear even at the cost of one's life, the restriction transmitting tube is to the displacement of emission bar direction.

4, nailing transmitter according to claim 1 is characterized in that the fastening cotter of machine frame front end and transmitting tube is solid, and is porose on the plug screw, after cavity pressure presses off the cotter spring, the transmitting tube inner chamber can be interlinked to the outside.

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