CN213889862U

CN213889862U - Power self-interacting structure of nailing gun

Info

Publication number: CN213889862U
Application number: CN202022690898.3U
Authority: CN
Inventors: 张华定
Original assignee: Taizhou Dingba Power Tools Co ltd
Current assignee: Taizhou Dingba Power Tools Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-06
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a strength self-adjusting structure of a nailing gun, which comprises a gun body, a cylinder seat is fixedly arranged at the side of the top end edge of the gun body, a cylinder for providing stamping power is arranged at the middle part of the top end of the cylinder seat in a sealing way, a firing pin component is fixedly arranged at the surface of the side wall of the cylinder, the firing pin component comprises an outer top cover which is integrally connected with the side wall of the cylinder, a piston tube is connected with the bottom sealing cover of the outer top cover, a piston is fixedly arranged at the middle part of the bottom end of the outer top cover, a firing pin is fixedly arranged at the middle part of the bottom end of the piston, a smooth through hole is arranged at the middle part of the side wall of the piston, a PCB is fixedly arranged at the surface inner wall of the bottom of the piston tube, a photoelectric emitter is arranged at the edge of the surface of the PCB in a soldering way, the utility model discloses a gun body, a cartridge clip component and a movable cartridge clip which are arranged to facilitate the nail to be put into the movable cartridge clip, the nail body at the end can be pulled to elastically push the muzzle through the tension spring arranged in the movable cartridge clip.

Description

Power self-interacting structure of nailing gun

Technical Field

The utility model relates to power actuated setting device technical field specifically is a power self-interacting structure of nailing gun.

Background

A nail gun: the gun body part is composed of a gun body, a cylinder, a balance valve, a switch component, a firing pin component (a gun tongue), a cushion pad, a gun nozzle, a gun groove and the like, and the firing pin (a piston) is made to reciprocate in the cylinder by utilizing the pressure difference between compressed air and atmosphere through a trigger switch; the cartridge clip part is composed of parts such as a gun head, a gun cover, a fixed cartridge clip and a movable cartridge clip, the nail is sent into a groove of the gun cover through a pressure spring or a tension spring, and when the firing pin comes out from the gun mouth, the nail is ejected.

The use of present nail rifle is more and more important, and traditional nail rifle is in the use, because the power source of nail rifle body self is gaseous from the pneumatic pump injection, realizes the nail body punching press of output end department through the inside and outside negative pressure gas that produces and pierces, but the problem is, traditional nail rifle needs the pressure numerical value of manual regulation rifle body, belongs to manual mechanical type's regulation, can't reach the function of automatically regulated nail rifle punching press nail body, leads to the use comparatively inconvenient, can't improve the efficiency of punching press.

Disclosure of Invention

An object of the utility model is to provide a strength self-interacting structure of nailing gun, use more and more important with the present nail rifle that solves the above-mentioned background art and propose, traditional nail rifle is in the use, because the power of nail rifle body self is derived from the pneumatic pump and is injected into gas, the nail body punching press that realizes output end department through the inside and outside negative pressure gas that produces pierces, but the problem is, traditional nail rifle needs the pressure numerical value of the manual regulation rifle body, belong to the regulation of manual mechanical type, can't reach the function of the automatic adjustment nail rifle punching press nail body, lead to using comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic stamping gun comprises a gun body, the top end edge side fixed mounting of the gun body is equipped with the cylinder block, the top middle part seal installation of cylinder block is equipped with the cylinder that provides punching press power, the lateral wall fixed surface installation of cylinder is equipped with the firing pin subassembly, the firing pin subassembly includes the outer top cap of being connected with cylinder lateral wall integral type, the bottom seal cover of outer top cap connects and is equipped with the piston pipe, is located the bottom middle part fixed mounting of outer top cap is equipped with the piston, the bottom middle part fixed mounting of piston is equipped with the firing pin, wherein the lateral wall middle part of piston is seted up there is the smooth through-hole, is located the bottom inner wall fixed surface installation of piston pipe is equipped with the PCB board, the soldering of the surperficial edge of PCB board is equipped with photoelectric emitter, the another edge of PCB board is still fixed mounting and is equipped with photoelectric receiver.

As an optimal scheme of the utility model: the bottom fixed mounting of cylinder block is equipped with the rifle body, the end of the rifle body transversely installs and is equipped with cartridge clip part, cartridge clip part include with the bottom both sides side support fixed cartridge clip of the rifle body, the inside fixed mounting of fixed cartridge clip is equipped with movable cartridge clip, the extension spring that the inside fixed mounting of movable cartridge clip was equipped with presss from both sides tight with the firing pin and is connected.

As an optimal scheme of the utility model: the firing pin component is fixedly arranged at the bottom of the firing pin component, a base which is fixedly supported by the end of the gun body is arranged, electromagnetic magnets are fixedly arranged on the side edges of the outer wall of the bottom of the base, a coil is fixedly arranged at one end of each electromagnetic magnet, and the end of the coil is electrically connected with the PCB through a wire.

As an optimal scheme of the utility model: the electromagnetic iron absorber is characterized in that a stop block is fixedly arranged at the end of the electromagnetic iron absorber, one end of the stop block corresponds to the receiving hole, a gas injection port is formed in one end of the cylinder, and one end of the gas injection port is communicated with a pump body through a gas injection hose in a sealing mode.

As an optimal scheme of the utility model: the utility model discloses a fixing clip, including the fixed clip, the fixed clip's end department fixed mounting is equipped with the rifle mouth, the top of rifle mouth supports fixedly with the top of base, the top of the inside base of rifle mouth supports fixedly, the rifle groove has been seted up to the inside of rifle mouth, the rifle groove inside all is corresponding with the rifle mouth that the bottom was equipped with through the sliding tray that is equipped with, the bottom avris fixed mounting of the rifle body is equipped with trigger switch, photoelectric receiver, PCB board, photoelectric transmitter, electromagnetism magnet and the pump body all through built-in singlechip and trigger switch electric connection, trigger switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the gun nail to be used is conveniently placed into the movable cartridge clip through the gun body, the cartridge clip part and the movable cartridge clip, and the nail body at the end can be pulled to elastically push the gun mouth through the tension spring arranged in the movable cartridge clip;

2) through the dog and the receiving hole that are equipped with, when the inside atmospheric pressure of piston pipe weakens, can inhale the automatic drive effect of iron at the electromagnetism under, can remove the assigned position with the dog that the end department set up, then the pressure goes upward the back and pours into gas into, and light through-hole aligns the light-transmitting with the photoemissive receiving hole, and pressure is just enough, just can accomplish out the nail action automatically, realizes the strength automatically regulated to the power actuated setting device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic structural view of the side of the present invention.

In the figure: 1. a gun body; 2. a cylinder block; 3. a cylinder; 4. a striker assembly; 41. an outer top cover; 42. a piston tube; 43. a piston; 44. a striker; 45. a light through hole; 46. a PCB board; 47. a photo-emitter; 48. a base; 5. a gun body; 6. a cartridge holder member; 7. fixing the cartridge; 71. a movable cartridge clip; 8. electromagnetic attracting iron; 81. a coil; 82. a stopper; 9. a gun nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a power self-interacting structure of nailing gun, including the stack 1, the top end limit side fixed mounting of stack 1 is equipped with cylinder block 2, the top middle part seal installation of cylinder block 2 is equipped with the cylinder 3 that provides punching press power, the lateral wall fixed surface of cylinder 3 installs and is equipped with firing pin subassembly 4, firing pin subassembly 4 includes the outer top cap 41 of being connected with 3 lateral wall integrators of cylinder, the bottom seal cover of outer top cap 41 connects and is equipped with piston tube 42, the bottom middle part fixed mounting that is located outer top cap 41 is equipped with piston 43, the bottom middle part fixed mounting of piston 43 is equipped with firing pin 44, wherein the lateral wall middle part of piston 43 is seted up there is smooth hole 45, the bottom inner wall fixed surface that is located piston tube 42 installs and is equipped with PCB board 46, the soldering of PCB board 46's surface edge is equipped with photoelectric emitter 47, another edge of PCB board 46 still fixed mounting is equipped with photoelectric receiver.

In this embodiment: the bottom fixed mounting of cylinder block 2 is equipped with the rifle body 5, and the end horizontal installation of the rifle body 5 is equipped with cartridge clip part 6, and cartridge clip part 6 includes and supports fixed cartridge clip 7 with the bottom both sides side of rifle body 5, and the inside fixed mounting of fixed cartridge clip 7 is equipped with movable cartridge clip 71, and the extension spring that the inside fixed mounting of movable cartridge clip 71 was equipped with presss from both sides tight with firing pin 44 and is connected.

Specifically, the gun nail to be used is conveniently placed into the movable cartridge clip 71 through the gun body 5, the cartridge clip part 6 and the movable cartridge clip 71, and the nail body at the end can be pulled to elastically push the gun muzzle through the tension spring arranged in the movable cartridge clip 71.

In this embodiment: the base 48 which is fixedly supported and fixed with the end of the gun body 5 is fixedly arranged at the bottom of the firing pin component 4, the electromagnetic magnet 8 is fixedly arranged on the side of the outer wall of the bottom of the base 48, the coil 81 is fixedly arranged at one end of the electromagnetic magnet 8, and the end of the coil 81 is electrically connected with the PCB 46 through a lead.

Specifically, the gun body 5 and the base 48 are arranged, so that one end of the coil 81 can be fixedly arranged and the coil 81 can be arranged when the gun is used, and the PCB 46 can be well supported in the daily use process.

In this embodiment: the end fixed mounting of electromagnetic magnet 8 is equipped with dog 82, and the one end and the receiving hole of dog 82 are corresponding, and the gas injection mouth has been seted up to the one end of cylinder 3, and the one end of gas injection mouth is equipped with the pump body through being equipped with the gas injection hose and external and seal the intercommunication.

Specifically, in the daily use process, through the stopper 82 and the receiving hole, when the air pressure in the piston tube 42 is weakened, the stopper 82 arranged at the end can be moved away from the designated position under the automatic driving action of the electromagnetic magnet 8, and then the air is injected after the pressure rises, so that the automatic adjustment of the power of the nail gun is realized.

In this embodiment: end department fixed mounting of fixed cartridge clip 7 is equipped with rifle mouth 9, the top of rifle mouth 9 is fixed with the top sprag of base 48, the top sprag of the inside base 48 of rifle mouth 9 is fixed, the gunslot has been seted up to the inside of rifle mouth 9, the inside of gunslot is all corresponding with the rifle mouth 9 that the bottom was equipped with through the sliding tray that is equipped with, the bottom avris fixed mounting of the rifle body 5 is equipped with trigger switch, photoelectric receiver, PCB board 46, photoelectric transmitter 47, electromagnetism magnet 8 and the pump body are all through built-in singlechip and trigger switch electric connection, trigger switch and power electric connection.

The internal device is conveniently controlled by the single chip microcomputer.

The working principle is as follows: firstly, a user needs to hermetically communicate a gas injection port with an externally-connected pump body through a hose, then holds the gun body 5 with a hand and presses down a trigger switch, then controls the inside of the cylinder 3 to emit high-pressure gas through the single chip microcomputer, pushes the piston 43 to drive the firing pin 44 to perform downward stamping motion along the piston tube 42, and at the moment, the bottom of the firing pin 44 is flushed out from the end of the gun nozzle 9 corresponding to a gun nail to complete nailing; the rapid nail supplementing is realized through the arranged tension spring;

when the light through hole 45 on the piston 43 is communicated with the photoelectric emitter 47 and the receiving hole, i.e. light transmission, the generated photoelectric sensing signal, then the electromagnetic magnet 8 lets the stopper 82 open, and the nail gun can finish the nail discharging action. If the through hole on the piston is not connected with the photoelectric emitter 47, that is, if there is no light transmission, it indicates that the pressure in the cylinder 3 is not enough, the motor continues to rotate, and the piston 43 is driven to drive the striker 44 to go down continuously, so that the pressure in the cylinder 3 rises, and the pressure is not enough until the light through hole 45 and the photoelectric emitting receiving hole are aligned to transmit light, and the nail-ejecting action can be automatically completed, so as to realize the automatic adjustment of the power of the nail-ejecting gun.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.

Claims

1. The strength self-adjusting structure of the nailing gun comprises a gun body (1) and is characterized in that a cylinder seat (2) is fixedly arranged on the side of the end edge of the top of the gun body (1), a cylinder (3) for providing stamping power is arranged in the middle of the top end of the cylinder seat (2) in a sealing manner, a firing pin assembly (4) is fixedly arranged on the surface of the side wall of the cylinder (3), the firing pin assembly (4) comprises an outer top cover (41) integrally connected with the side wall of the cylinder (3), a piston tube (42) is hermetically connected to the bottom of the outer top cover (41), a piston (43) is fixedly arranged in the middle of the bottom end of the outer top cover (41), a firing pin (44) is fixedly arranged in the middle of the bottom end of the piston (43), a light through hole (45) is formed in the middle of the side wall of the piston (43), and a PCB (46) is fixedly arranged on the surface of the inner wall of the bottom of the piston tube (42), the photoelectric emitter (47) is arranged at the corner of the surface of the PCB (46) in a soldering mode, and the photoelectric receiver is fixedly arranged at the other corner of the PCB (46).

2. The power self-adjusting structure of a nailing gun as claimed in claim 1, wherein: the bottom fixed mounting of cylinder block (2) is equipped with rifle body (5), the end of the rifle body (5) is transversely installed and is equipped with cartridge clip part (6), cartridge clip part (6) including with the bottom both sides side support fixed cartridge clip (7) of the rifle body (5), the inside fixed mounting of fixed cartridge clip (7) is equipped with movable cartridge clip (71), the extension spring that the inside fixed mounting of movable cartridge clip (71) was equipped with presss from both sides tight with firing pin (44) and is connected.

3. The power self-adjusting structure of a nailing gun as claimed in claim 2, wherein: the firing pin assembly (4) is fixedly mounted at the bottom of the firing pin assembly, the end of the gun body (5) is fixedly supported by the base (48), an electromagnetic magnet (8) is fixedly mounted on the side of the outer wall of the bottom of the base (48), a coil (81) is fixedly mounted at one end of the electromagnetic magnet (8), and the end of the coil (81) is electrically connected with a PCB (46) through a wire.

4. The power self-adjusting structure of a nailing gun as claimed in claim 3, wherein: the fixed mounting of end department of electromagnetism magnet (8) is equipped with dog (82), the one end and the receiving hole of dog (82) are corresponding, the gas injection mouth has been seted up to the one end of cylinder (3), the one end of gas injection mouth is through being equipped with the gas injection hose and the external pump body that is equipped with seals the intercommunication.

5. The power self-adjusting structure of a nailing gun as claimed in claim 4, wherein: the utility model discloses a gun, including fixed cartridge clip (7), the top of rifle mouth (9) is fixed with the top of base (48) support, the top of rifle mouth (9) supports fixedly the top of inside base (48) of rifle mouth (9), the gun slot has been seted up to the inside of rifle mouth (9), the inside of gun slot is all corresponding with rifle mouth (9) that the bottom was equipped with through the sliding tray that is equipped with, the bottom avris fixed mounting of the rifle body (5) is equipped with trigger switch, photoelectric receiver, PCB board (46), photoelectric emitter (47), electromagnetism magnet (8) and the pump body all through built-in singlechip and trigger switch electric connection, trigger switch and power electric connection.