CN212287495U

CN212287495U - Electric shock shooting type nail shooter

Info

Publication number: CN212287495U
Application number: CN202020417179.1U
Authority: CN
Inventors: 蒋川
Original assignee: NANXI NANSHAN EQUIPMENT MANUFACTURING CO LTD
Current assignee: NANXI NANSHAN EQUIPMENT MANUFACTURING CO LTD
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-05
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses an electric shock shooting type nail shooter, which relates to a nail shooter and comprises a striker sleeve, wherein a push-type electromagnet for pushing or impacting the striker is arranged in the striker sleeve. The utility model discloses the structure is simpler, and it is more convenient to use, and makes the utility model discloses a manufacturing cycle is faster, and the cost is lower.

Description

Electric shock shooting type nail shooter

Technical Field

The utility model relates to a ail shooter particularly, relates to an electric shock sends out formula ail shooter.

Background

When the existing domestic and foreign nail shooting device is used, a firing spring at the rear part of a firing pin is firstly compressed to store energy, and then the firing of a nail shooting ball by the nail shooting device is finished in a mode that a firing block (or a trigger) releases a stop iron, so that a shooting nail is driven into a building matrix; after the shooting nail is shot into the base body, the shooting device firing mechanism is reset through the reset spring, so that preparation is made for the next construction.

The existing percussion mode has the defects of complex product structure, more parts, high product precision requirement, high manufacturing cost, high maintenance cost, more easily damaged parts, high use cost and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric shock send out formula ail shooter, the structure is simpler, and it is more convenient to use, and makes the utility model discloses a manufacturing cycle is faster, and the cost is lower.

For realizing the purpose of the utility model, the technical proposal adopted is that: an electric firing type nail shooter comprises a firing pin sleeve, wherein a firing pin and a pushing type electromagnet for pushing or impacting the firing pin are arranged in the firing pin sleeve.

Furthermore, a striker base is installed at the struck end of the striker, and an iron core of the push-type electromagnet is fixedly connected with the striker base.

Furthermore, a triggering base is further installed at the rear end of the firing pin sleeve, a limiting table is arranged in the triggering base, and a buffer spring is arranged between the rear end of the pushing type electromagnet and the limiting table in a propping manner; the striker base sleeve is internally provided with a limiting spigot I, and the front end of the push-type electromagnet is tightly propped against the limiting spigot I.

Further, the striker base comprises a base and a nail cap groove arranged on the base; the firing pin is arranged in the nail cap groove.

Furthermore, the base is covered with a cap for pressing the firing pin, and the cap is in threaded connection with the base.

Furthermore, a firing seat is arranged in the middle of the firing pin seat sleeve, and the firing pin is slidably arranged in the firing pin seat sleeve; the firing seat is provided with guide holes penetrating through two ends of the firing pin sleeve seat, and an iron core of the push-type electromagnet is inserted in the guide holes.

Furthermore, the end of the firing pin to be fired is provided with a fixed shaft, and the fixed shaft is inserted into the guide hole.

Furthermore, a triggering base is further installed at the rear end of the firing pin base sleeve, a limiting spigot II is arranged in the triggering base, the front end of the push-type electromagnet is tightly abutted to the triggering base, and the rear end of the push-type electromagnet is tightly abutted to the limiting spigot II.

Furthermore, a slidable reset spring seat is sleeved at the front end of the firing pin seat sleeve, and a reset spring is tightly propped between the reset spring seat and the firing base; the front end of the percussion base is also provided with an outer sleeve, and the rear end of the reset spring seat is in sliding fit with the outer sleeve.

Furthermore, the outer wall of the firing pin seat sleeve is also provided with a limiting ring, the limiting ring is positioned at the front end of the firing pin seat sleeve, and the inner wall of the reset spring seat is provided with a rabbet structure matched with the limiting ring.

Furthermore, a transmitting tube is further installed at the front end of the reset spring seat, and a silencing cover is fixedly covered on the transmitting tube.

Furthermore, a firing end of the firing pin seat sleeve is also provided with a firing pin sleeve, the firing end of the firing pin is inserted in the firing pin sleeve, and the front end of the firing pin sleeve is inserted in the transmitting tube; the striking end of the striking pin seat sleeve and the striking end of the striking pin sleeve are both provided with pressure relief holes.

Furthermore, a firing end of the firing pin sleeve is also provided with a firing pin sleeve, the front end of the firing pin sleeve is inserted into the launching tube, the rear end of the firing pin sleeve is provided with a propping platform which is in sliding fit with the inner wall of the firing pin sleeve, and a support spring is tightly propped between the propping platform and the launching tube; and a limiting step matched with the firing pin cap is also arranged in the firing pin sleeve.

Furthermore, a firing pin reset spring is sleeved on the firing pin, one end of the firing pin reset spring is abutted against the limiting step, and the other end of the firing pin reset spring is abutted against the firing pin cap; the firing pin sleeve is also provided with a pressure relief hole.

The utility model has the advantages that:

after the spring energy storage type firing principle in the nail shooting device is changed into the electromagnet firing principle, the nail shooting device is simple in structure, faster in manufacturing period and lower in cost.

Drawings

FIG. 1 is a block diagram of a prior art nail shooter provided by the present invention;

fig. 2 is a structural view of an electric shock type nail shooter provided in embodiment 1 of the present invention;

FIG. 3 is a view showing the installation structure of the return spring seat and the launching tube in FIG. 2;

FIG. 4 is a view of the installation of the firing base and outer sleeve of FIG. 2;

FIG. 5 is a view of the mounting arrangement of the striker sleeve and striker sleeve of FIG. 2;

fig. 6 is a view showing an installation structure of the push type electromagnet and the firing pin in fig. 2;

fig. 7 is a structural view of an electric-shock-emitting nail shooter provided in embodiment 1 of the present invention;

FIG. 8 is an installation configuration view of the firing base and outer sleeve of FIG. 7;

FIG. 9 is a view of the mounting arrangement of the striker sleeve and striker sleeve of FIG. 7;

fig. 10 is a view showing an installation structure of the push-type electromagnet and the striker pin in fig. 7.

Reference numbers and corresponding part names in the drawings:

1. the firing pin comprises a firing pin seat sleeve, 2, a firing pin, 3, a pushing type electromagnet, 4, a firing pin seat, 5, a firing base, 6, a limiting table, 7, a buffer spring, 8, limiting stop ports I and 9, a firing seat, 10, a guide hole, 11, a fixed shaft, 12, limiting stop ports II and 13, a reset spring seat, 14, a reset spring, 15, an outer sleeve, 16, a limiting ring, 17, a stop port structure, 18, a transmitting tube, 19, a silencing cover, 20, a firing pin sleeve, 21, a pressure relief hole, 22, a butting table, 23, a supporting spring, 25, a limiting step, 26, a firing pin reset spring, 27 and a heat dissipation hole;

41. base 42, nut groove 43, cap.

Detailed Description

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

Example 1

As shown in fig. 2 to 6, the electric firing type nail shooter provided in this embodiment 1 includes a firing pin socket 1, and a firing pin 2 and a push-type electromagnet 3 for pushing the firing pin 2 are installed in the firing pin socket 1.

The firing pin 2 is located at the front end of the firing pin sleeve 1, the push-type electromagnet 3 is installed at the rear end of the firing pin sleeve 1, an iron core in the push-type electromagnet 3 and the firing pin 2 are on the same axis, when the push-type electromagnet 3 is electrified, the iron core in the push-type electromagnet 3 moves forwards, and the iron core in the push-type electromagnet 3 pushes the firing pin 2 to move forwards quickly, so that the firing pin 2 can fire the integrated nail shooting bullet in the launching tube 18.

Push-type electro-magnet 3 is the direct use of electro-magnet among the prior art, the utility model discloses when using, push-type electro-magnet 3 is connected with external power supply, and external power supply self carries the switch, makes push-type electro-magnet 3 circular telegram or outage through the switch that starts on the external power supply promptly to the realization is to push-type electro-magnet 3's control, realizes the percussion to firing pin 2.

The beating needle 2 is provided with a beating needle seat 4 at the beating end, and the iron core of the push-type electromagnet 3 is fixedly connected with the beating needle seat 4. The striker base 4 is in sliding fit with the striker sleeve base 1, a threaded hole is formed in the end face, close to the push-type electromagnet 3, of the striker base 4, an external thread matched with the threaded hole is formed in an iron core of the push-type electromagnet 3, the iron core of the push-type electromagnet 3 is in threaded fixation with the striker base 4, and therefore the push-type electromagnet 3 is more convenient to assemble with the striker base 4; in order to more conveniently control the depth of the iron core in the push-type electromagnet 3 inserted into the striker base 4 when the push-type electromagnet 3 is assembled with the striker base 4, a limiting disc can be arranged on the iron core of the push-type electromagnet 3, when the push-type electromagnet 3 is assembled with the striker base 4, when the limiting disc is tightly abutted against the striker base 4, the iron core of the push-type electromagnet 3 and the striker base 4 are installed to a fixed position, and therefore the iron core of the push-type electromagnet 3 and the striker base 4 can be effectively and accurately installed.

The striker base 4 comprises a base 41 and a nail cap groove 42 arranged on the base 41; the striker pin 2 is mounted in the spike cap slot 42. The base 41 and the firing pin base sleeve 1 are in sliding fit, the nail cap groove 42 is located on the end face of the base 41 far away from the push-type electromagnet 3, the nail cap groove 42 is matched with the firing pin 2, the center of the nail cap groove 42 is coaxially arranged with the firing pin 2, the coaxiality of the firing pin 2 and the firing pin base 4 is guaranteed, and the installation of the firing pin 2 is more stable.

The base 41 is also covered with a cap 43 for pressing the firing pin 2, and the cap 43 is in threaded connection with the base 41. The base 41 is in a step shaft shape, the large-diameter end of the base 41 is connected with the push-type electromagnet 3, and the large-diameter end of the base 41 is in sliding fit with the firing pin sleeve 1; the nail cap groove 42 is positioned on the end face of the small-diameter end of the firing pin base 4, the small-diameter end of the base 41 is provided with an external thread, the inner wall of the cap 43 is provided with an internal thread matched with the external thread, so that the cap 43 can be directly installed on the base 41 through thread matching during installation, not only can the compaction of the needle cap of the firing pin 2 be realized, but also the installation of the firing pin 2 is realized, and the installation and the disassembly of the firing pin 2 are more convenient; have on the cap 43 with firing pin 41 complex through-hole, the surface of cap 43 and the big footpath end surface parallel and level of base 41 make cap 43 and 4 cover realization sliding fit of firing pin seat, guaranteed firing pin seat 4 and the cooperation length of firing pin seat cover 1, reduced rocking of firing pin 2, make firing pin 2 advance the in-process with the axiality of firing pin cover 1 to make the integral type ail shooting bullet in the accurate percussion transmitting tube 18 of firing pin 2 ability. When the firing pin 2 and the firing pin base 4 need to be assembled, the cap of the firing pin 2 is firstly installed in the pin cap groove 42, the through hole on the cap 43 penetrates through the firing pin 2, and finally the cap 43 is screwed and fixed on the base 41, so that the assembly between the firing pin 2 and the firing pin base 4 is quicker and more convenient.

Firing base 5 is still installed to the rear end of firing pin seat cover 1, all installs the chucking structure of chucking pushing-type electro-magnet 3 in firing base 5 and the firing pin seat cover 1. Percussion base 5 is the bushing type, and the front end of percussion base 5 passes through the fixed cover of threaded connection and establishes on firing pin sleeve 1, and the common chucking of chucking structure is fixed at the both ends of pushing-type electro-magnet 3, makes the both ends of pushing-type electro-magnet 3 spacing simultaneously to effectively prevent that pushing-type electro-magnet 3 from removing in firing pin sleeve 1, realize the installation to pushing-type electro-magnet 3, make the installation of pushing-type electro-magnet 3 convenient more fast.

A limit table 6 is arranged in the percussion base 5, and a buffer spring 7 is arranged between the rear end of the push-type electromagnet 3 and the limit table 6; the firing pin sleeve 1 is internally provided with a limiting spigot I8, and the front end of the push type electromagnet 3 is tightly propped against the limiting spigot I8. The limiting spigot I8 in the firing pin sleeve 1 is positioned at the rear end of the firing pin sleeve 1, so that the opening diameter of the rear end of the firing pin sleeve 1 is larger than that of the front end of the firing pin sleeve 1, the inner wall of the firing pin sleeve 1 is in a step hole shape, and when the push-type electromagnet 3 needs to be installed, the limiting spigot I8 in the firing pin sleeve 1 can limit the front end of the push-type electromagnet 3; spacing platform 6 sets up with percussion base 5 an organic whole, and spacing platform 6 is the ring form, and buffer spring 7's one end supports tightly with spacing platform 6, and buffer spring 7's the other end supports tightly with pushing-type electro-magnet 3 to make pushing-type electro-magnet 3's front end support tightly with spacing tang I8, with this installation to pushing-type electro-magnet 3 of realization. When the push-type electromagnet 3 needs to be installed, the push-type electromagnet 3 is firstly placed into the firing pin base sleeve 1, the buffer spring 7 is placed into the firing base 5, the buffer spring 7 is gradually compressed along with the fact that the firing base 5 and the firing pin base sleeve 1 are screwed and fixed, the thrust of the buffer spring 7 to the push-type electromagnet 3 is larger along with the compression of the buffer spring 7, after the firing base 5 and the firing pin base sleeve 1 are completely screwed, the buffer spring 7 completely abuts against the push-type electromagnet 3, the front end of the push-type electromagnet 3 abuts against the limiting spigot I8, the rear end of the push-type electromagnet 3 abuts against the buffer spring 7, and therefore the push-type electromagnet 3 is installed.

The front end of the firing pin seat sleeve 1 is also sleeved with a slidable reset spring seat 13, and a reset spring 14 is tightly propped between the reset spring seat 13 and the firing base 5; an outer sleeve 15 is further mounted at the front end of the firing base 5, and the rear end of the reset spring seat 13 is in sliding fit with the outer sleeve 15. The reset spring seat 13 is coaxially arranged with the firing pin seat sleeve 1, and the reset spring seat 13 can slide back and forth on the firing pin seat sleeve 1; overcoat 15 passes through threaded connection and installs on percussion base 5, and still has a spacing fender dish on the percussion base 5, can not only prevent that overcoat 15 from fixing and producing the displacement on percussion base 5 after, and carry on spacingly when effectively assembling overcoat 15. The reset spring 14 is sleeved on the firing pin sleeve seat 1, one end of the reset spring 14 is abutted on the end face of the reset spring seat 13, the other end of the reset spring 14 is abutted on the end face of the firing base 5, and in order to prevent the reset spring seat 13 from directly sliding off from the firing pin sleeve seat 1, a limiting mechanism for limiting the reset spring seat 13 can be further installed on the firing pin sleeve seat 1 or the outer sleeve 15.

The outer wall of the firing pin seat sleeve 1 is also provided with a limiting ring 16, the limiting ring 16 is positioned at the front end of the firing pin seat sleeve 1, and the inner wall of the reset spring seat 13 is provided with a rabbet structure 17 matched with the limiting ring 16. The limiting ring 16 and the firing pin seat sleeve 1 are integrally formed, and the limiting ring 16 is in sliding fit with the inner wall of the reset spring seat 13; the spigot structure 17 is positioned on the inner wall of the reset spring seat 13, so that the opening diameter of the rear end of the reset spring seat 13 is smaller than that of the front end of the reset spring seat 13; through the cooperation of the limiting ring 16 and the seam allowance structure 17, the reset spring seat 13 can slide smoothly along the firing pin seat sleeve 1, the reset spring seat 13 can be limited when moving, and the reset spring seat 13 is effectively prevented from directly falling off from the firing pin seat sleeve 1. The limiting structure can also be a limiting pin arranged on the firing pin sleeve seat 1 and a guide groove arranged on the reset spring seat 13, the limiting pin is inserted into the guide groove, and the reset spring seat 13 can be limited in this way, but the structure is more complex to assemble.

The front end of the reset spring seat 13 is also provided with a transmitting tube 18, and the transmitting tube 18 is also fixedly covered with a silencing cover 19. The transmitting tube 18 is fixedly connected with the reset spring seat 13 through threads, and the rear end of the transmitting tube 18 is inserted in the reset spring seat 13; the silencing cover 19 is fixedly sleeved on the outer wall of the launching tube 18 through threads, the launching tube 18 is further provided with a heat dissipation hole 27 communicated with the interior of the silencing cover 19, heat and sound generated after the integral nail shooting bomb explodes can be conveniently diffused, and therefore the effects of heat dissipation and silencing are achieved.

The firing end of the firing pin seat sleeve 1 is also provided with a firing pin sleeve 20, the firing end of the firing pin 2 is inserted in the firing pin sleeve 20, and the front end of the firing pin sleeve 20 is inserted in the launching tube 18; the striking end of the striking pin seat sleeve 1 and the striking end of the striking pin sleeve 20 are both provided with pressure relief holes 21. The rear end of the firing pin sleeve 20 is inserted into the firing pin seat sleeve 1, and in order to facilitate the installation of the firing pin sleeve 20, the rear end of the firing pin sleeve 20 can be arranged in a step shape, a step hole is formed in the front end of the firing pin seat sleeve 1, and after the rear end of the firing pin sleeve 20 is installed in the step hole in the firing pin seat sleeve 1, the firing pin sleeve 20 and the firing pin seat sleeve 1 are welded and fixed, so that the installation of the firing pin sleeve 20 is realized; the firing pin 2 and the firing pin sleeve 20 are coaxially arranged, the firing pin sleeve 20 and the launching tube 18 are coaxially arranged, when the firing pin 2 is pushed to advance through the push-type electromagnet 3, the firing pin 2 can advance through the guiding of the firing pin sleeve 20, so that the needle point part of the firing pin 2 smoothly enters the launching tube 18, and the integral nail shooting bullet in the launching tube 18 is accurately fired.

The pressure relief hole 21 on firing pin seat cover 1 and the pressure relief hole 21 of firing pin cover 20 are all at least one, and a plurality of pressure relief holes 21 all arrange along the even interval of the central axis circumference of firing pin cover 20, through set up pressure relief hole 21 on firing pin cover 20 and firing pin seat cover 1, make integrative ail shooter after being percussion, the heat or the atmospheric pressure of diffusion in the clearance between firing pin cover 20 and firing pin 2 can directly diffuse through the pressure relief hole 21 on firing pin cover 20, or the heat or the atmospheric pressure of diffusion in the clearance between firing pin cover 20 and firing pin 2 can directly diffuse through the pressure relief hole 21 on firing pin seat cover 1 after firing pin 2 retreats, can not only guarantee the pressure balance between firing pin cover 20 and firing pin 2, and can effectively diffuse the heat in firing pin cover 20.

In this embodiment, the front ends of all the members and the striking ends of the members are the ends of the members close to the barrel 18, and the rear ends of the members and the struck ends of the members are the ends of the members far from the barrel 18.

When the nail shooter needs to work, firstly the integral type nail shooting cartridge is loaded into the launching tube 18, the front end surface of the launching tube 18 is tightly attached to the fastened surface of the building, at the moment, the launching tube 18 is manually pushed, the launching tube 18 synchronously moves backwards along with the reset spring seat 13, the reset spring 14 is gradually compressed, after the reset spring 14 is completely compressed, the triggering end of the needle striking sleeve 20 is contacted with the integral type nail shooting cartridge, a switch on an external power supply of the push-type electromagnet 3 is opened, the external power supply supplies power to the push-type electromagnet 3, the push-type electromagnet 3 is electrified, an iron core of the push-type electromagnet 3 is pushed out, so that the push-type electromagnet 3 pushes the needle striking seat 4 to advance, when the needle striking seat 4 advances, the striking needle 2 fixed with the needle seat 4 rapidly advances along the needle sleeve 20, the striking needle 2 triggers the integral type nail shooting cartridge, so as to detonate the integral type nail shooting cartridge, and finally the nail on the integral type nail shooting, and finishing the fastening of the shooting nail. Recoil generated when the integrated nail shooting bullet explodes is directly acted on the push-type electromagnet 3 through the striker 2 and the striker base 4, and the recoil received by the push-type electromagnet 3 is directly buffered through the buffer spring 7.

When the nail shooting on the integrated nail shooting bullet is shot into the building matrix, the switch on the external power supply is closed to enable the external power supply to stop supplying power to the push-type electromagnet 3, the push-type electromagnet 3 is powered off, the iron core of the push-type electromagnet 3 is reset, and when the iron core of the push-type electromagnet 3 is reset, the push-type electromagnet 3 drives the striker base 4 and the striker 2 to reset; meanwhile, the acting force manually applied to the launching tube 18 is released, the reset spring 14 loses the thrust of the reset spring seat 13, and the reset spring 14 pushes the reset spring seat 13 to reset through the self elasticity, namely, the preparation of the next construction is completed.

Example 2

The present embodiment 2 differs from embodiment 1 in that:

as shown in fig. 7 to 10, the present embodiment 2 provides an electric firing type nail shooter, the middle of the firing pin socket sleeve 1 is provided with a firing seat 9, and the firing pin 2 is slidably mounted in the firing pin socket sleeve 1; the firing seat 9 is provided with a guide hole 10 which runs through two ends of the firing pin sleeve seat; the iron core of the push-type electromagnet 3 is inserted into the guide hole 10. The percussion seat 9 and the firing pin seat sleeve 1 are of an integral structure, and two ends of the firing pin seat sleeve 1 are separated by installing the percussion seat 9; the guide hole 10 penetrates through the firing seat 9, and the central axis of the guide hole 10 and the central axis of the firing pin 2 are on the same straight line; the firing pin 2 is arranged in the front end of the firing pin seat sleeve 1, and the firing pin 2 can advance or retreat at the front end of the firing pin seat sleeve 1; the contact of the push-type electromagnet 3 is in sliding fit with the guide hole 10, so that the iron core of the push-type electromagnet 3 can be guided through the guide hole 10 in the advancing or retreating process, and after the push-type electromagnet 3 is electrified, the iron core of the push-type electromagnet 3 can rapidly advance along the guide hole 10, so that the iron core of the push-type electromagnet 3 can accurately impact the firing pin 2 to rapidly move forward.

The end of the striker 2 to be struck has a fixed shaft 11, and the fixed shaft 11 is inserted into the guide hole 10. The fixed shaft 11 is integrally provided with the firing pin 2, and the fixed shaft 11 is in clearance fit with the guide hole 10, so that when the firing pin 2 is not fired and moves forward, the fixed shaft 11 is in contact with the iron core of the push-type electromagnet 3, and when the push-type electromagnet 3 is energized, the iron core of the push-type electromagnet 3 rapidly hits the fixed shaft 11 and moves forward, thereby rapidly moving the firing pin 2 as a whole.

The firing end of the firing pin seat sleeve 1 is also provided with a firing pin sleeve 20, the front end of the firing pin sleeve 20 is inserted into the launching tube 18, the rear end of the firing pin sleeve 20 is provided with a propping platform 22 which is in sliding fit with the inner wall of the firing pin seat sleeve 1, and a supporting spring 23 is propped and arranged between the propping platform 22 and the launching tube 18. The firing pin sleeve 20 is movably arranged in the front end of the firing pin seat sleeve 1, namely, the firing pin sleeve 20 can move in the firing pin seat sleeve 1; the abutting table 22 and the firing pin sleeve 20 are integrally arranged, and the diameter of the abutting table 22 is in clearance fit with the inner diameter of the front end of the firing pin sleeve seat 1, so that the firing pin sleeve 20 can smoothly move back and forth along the front end of the firing pin sleeve seat 1; the front end of the firing pin sleeve 20 is in sliding fit with the launching tube 18, namely, the firing pin sleeve 20 is in clearance fit with the launching tube 18, and the central axis of the firing pin sleeve 20 and the central axis of the launching tube 18 are on the same straight line; the supporting spring 23 is sleeved on the firing pin sleeve 20, and the supporting spring 23 can tightly press the firing pin sleeve 20 in the firing pin seat sleeve 1 by installing the supporting spring 23. Through with firing pin cover 20 movable mounting in firing pin seat cover 1, it is more convenient not only to make the assembly between firing pin cover 20 and the firing pin seat cover 1, simultaneously, can effectively make firing pin cover 20 can have certain swing range with firing pin seat cover 1 relatively to make firing pin cover 20 can float along the radial direction of firing pin seat cover 1, make the utility model discloses when using, can not only make into firing pin cover 20 that firing pin 2 is smooth in, and make firing pin 2 enter into firing pin cover 20 in the back, the central line axis of firing pin 2 is on same axis with the central axis of launching tube 18 all the time, make firing pin 2 can be accurate fire the gunpowder on the integral type ail shooter, make the firing of firing pin 2 more accurate.

Through set up in firing pin cover 20 with 2 caps of firing pin complex spacing steps 25, make the opening diameter of firing pin cover 20 rear end be greater than the opening diameter of firing pin cover 20 front end, make pushing-type electro-magnet 3 when striking firing pin 2 advances fast, spacing steps 25 can effectively carry on spacingly to the distance of advancing of firing pin 2, can not only guarantee that firing pin 2 can normally advance, and effectively prevent that the distance of advancing of firing pin 2 is too much, finally make the firing pin can be accurate to the integral type ail shooter percussion.

A firing pin reset spring 26 is sleeved on the firing pin 2, one end of the firing pin reset spring 26 is tightly propped against the limiting step 25, and the other end of the firing pin reset spring 26 is tightly propped against the cap of the firing pin 2; the needle sleeve 20 is also provided with a pressure relief hole 21. The firing pin reset spring 26 is sleeved at the struck end of the firing pin 2, the firing pin reset spring 26 can be directly installed in the firing pin sleeve 20 and is abutted against the limiting step 25 of the firing pin sleeve 20, so that the front end of the firing pin reset spring 26 is limited, and the firing pin reset spring 26 is abutted against the firing pin 2 cap on the firing pin 2; by installing the firing pin reset spring 26, after the push type electromagnet 3 is powered off, the firing pin reset spring 26 can push the firing pin 2 to reset through the self elasticity, so that preparation is made for the next work; meanwhile, when the iron core of the push-type electromagnet 3 rapidly advances when impacting the firing pin 2, the firing pin reset spring 26 can apply a buffering force to the firing pin 2, thereby effectively preventing the firing pin sleeve 20 from being damaged due to the fact that the firing pin 2 advances too fast.

The pressure relief hole 21 of firing needle cover 20 is one at least, and a plurality of pressure relief holes 21 all arrange along the even interval of the central axis circumference of firing pin cover 20, through set up pressure relief hole 21 on firing pin cover 20, make integrative ail shooter after being percussion, the heat or the atmospheric pressure that diffuse to in the clearance between firing pin 2 and firing pin cover 20 can directly diffuse through pressure relief hole 21 on firing pin cover 20, can not only guarantee the pressure balance between firing pin cover 20 and firing pin 2, and can effectively diffuse the heat in firing pin cover 20.

Firing base 5 is still installed to the rear end of firing needle seat cover 1, has spacing tang II 12 in the firing base 5, and the front end of pushing-type electro-magnet 3 supports tightly with firing seat 5, and the rear end of pushing-type electro-magnet 3 supports tightly with spacing tang II 12. When the push-type electromagnet 3 is installed, the firing seat 9 is arranged in the firing pin sleeve 1, namely, the front end of the push-type electromagnet 3 can be directly limited by the firing seat 9; the II 12 spacing tang in the percussion base 5 is located the front end of percussion base 5, makes the opening diameter of 5 front ends of percussion base be greater than the opening diameter of 5 rear ends of percussion base, makes 5 inner walls of percussion base be the step poroid, and when needs were installed pushing-type electro-magnet 3, II 12 spacing tang in the percussion base 5 can carry on spacingly to pushing-type electro-magnet 3's rear end. The two ends of the push-type electromagnet 3 are limited, so that the two ends of the push-type electromagnet 3 are fixed together, and finally the push-type electromagnet 3 is installed. When needing to install pushing-type electro-magnet 3, put into firing pin sleeve 1 with pushing-type electro-magnet 3 earlier, along with percussion base 5 and the fixed with the tightening of firing pin sleeve 1, spacing tang II 12 diminishes apart from the distance between the pushing-type electro-magnet 3 gradually, after percussion base 5 and the complete tightening of firing pin sleeve 1, spacing tang II 12 compresses tightly pushing-type electro-magnet 3 in firing pin sleeve 1, not only makes pushing-type electro-magnet 3 realize quick installation, and makes the dismantlement of pushing-type electro-magnet 3 more convenient.

When the nail shooter needs to work, firstly, the integral type nail shooting cartridge is loaded into the launching tube 18, the front end face of the launching tube 18 is tightly attached to the fastened face of a building, at the moment, the launching tube 18 is manually pushed, the launching tube 18 moves backwards along with the reset spring seat 13 synchronously, the reset spring 14 is gradually compressed, after the reset spring 14 is completely compressed, the striking end of the striking pin sleeve 20 is contacted with the integral type nail shooting cartridge, a switch on the external power supply is opened, the external power supply supplies power to the push-type electromagnet 3, the push-type electromagnet 3 is electrified, an iron core of the push-type electromagnet 3 is pushed out, the push-type electromagnet 3 is made to strike the striking pin 2 forwards, the striking pin 2 is made to strike the integral type nail shooting cartridge, the integral type nail shooting cartridge is ignited, and finally the nail on the integral type nail shooting cartridge is shot into the building base body, so that.

When the nail shooting on the integrated nail shooting bullet is shot into the building matrix, the switch on the external power supply is closed to enable the external power supply to stop supplying power to the push-type electromagnet 3, the push-type electromagnet 3 is powered off, the iron core of the push-type electromagnet 3 is reset, and when the iron core of the push-type electromagnet 3 is reset, the firing pin reset spring 26 pushes the firing pin 2 to automatically reset through self thrust; meanwhile, the acting force manually applied to the launching tube 18 is released, the reset spring 14 loses the thrust of the reset spring seat 13, and the reset spring 14 pushes the reset spring seat 13 to reset through the self elasticity, namely, the preparation of the next construction is completed.

Because the firing pin 2 in this application is not connected with the iron core of pushing-type electro-magnet 3, and the rear end of firing pin 2 has percussion seat 9 to carry on spacingly, consequently, the firing pin 2 can not transmit for pushing-type electro-magnet 3 receiving the recoil that integral type ail shooter explosion produced, and pushing-type electro-magnet 3 does not need buffer spring 7 to cushion.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric firing type nail shooter is characterized by comprising a firing pin sleeve (1), wherein a firing pin (2) and a pushing type electromagnet (3) for pushing or impacting the firing pin (2) are installed in the firing pin sleeve (1).

2. The electric shock type nail shooter according to claim 1, characterized in that the struck end of the striker (2) is provided with a striker base (4), and the iron core of the push-type electromagnet (3) is connected with the striker base (4).

3. The electric shock type nail shooter according to claim 2, characterized in that the firing base (5) is further mounted at the rear end of the firing pin sleeve (1), a limit table (6) is arranged in the firing base (5), and a buffer spring (7) is arranged between the rear end of the push type electromagnet (3) and the limit table (6); the firing pin sleeve (1) is internally provided with a limiting spigot I (8), and the front end of the push type electromagnet (3) is tightly propped against the limiting spigot I (8).

4. An electric stunning shooter according to claim 2 or 3, characterized in that the striker base (4) comprises a base (41) and a nut groove (42) provided on the base (41); the firing pin (2) is arranged in the nail cap groove (42).

5. The electric shock type nail shooter according to claim 4, characterized in that the base (41) is further covered with a cap (43) for pressing the firing pin (2), and the cap (43) is in threaded connection with the base (41).

6. The electric shock type nail shooter according to claim 1, characterized in that the firing pin socket (1) has a firing socket (9) in the middle, and the firing pin (2) is slidably mounted in the firing pin socket (1); the percussion seat (9) is provided with guide holes (10) which penetrate through two ends of the percussion needle seat sleeve (1); and an iron core of the push-type electromagnet (3) is inserted into the guide hole (10).

7. The electric shock type nail shooter according to claim 6, wherein the struck end of the striker (2) has a fixed shaft (11), and the fixed shaft (11) is inserted into the guide hole (10).

8. The electric-shock shooting type nail shooter according to claim 6 or 7, characterized in that the firing base (5) is further mounted at the rear end of the firing pin sleeve (1), a limit stop II (12) is arranged in the firing base (5), the front end of the push-type electromagnet (3) abuts against the firing base (9), and the rear end of the push-type electromagnet (3) abuts against the limit stop II (12).

9. The electric shock shooting type nail shooter according to claim 2 or 6, characterized in that the front end of the firing pin seat sleeve (1) is further sleeved with a slidable return spring seat (13), and a return spring (14) is tightly propped between the return spring seat (13) and the firing base (5); an outer sleeve (15) is further mounted at the front end of the firing base (5), and the rear end of the reset spring seat (13) is in sliding fit with the outer sleeve (15).

10. An electric shock shooting type nail shooter according to claim 9, characterized in that the outer wall of the firing pin socket sleeve (1) is provided with a limiting ring (16), the limiting ring (16) is positioned at the front end of the firing pin socket sleeve (1), and the inner wall of the return spring socket (13) is provided with a rabbet structure (17) matched with the limiting ring (16).

11. An electric shock shooting type nail shooter according to claim 9, characterized in that the front end of the reset spring seat (13) is also provided with a shooting tube (18), and the shooting tube (18) is also fixedly covered with a silencing cover (19).

12. The electric shock type nail shooter according to claim 1, characterized in that the firing end of the firing pin seat sleeve (1) is further provided with a firing pin sleeve (20), the firing end of the firing pin (2) is inserted in the firing pin sleeve (20), and the firing end of the firing pin seat sleeve (1) and the firing end of the firing pin sleeve (20) are both provided with a pressure relief hole (21).

13. The electric shock type nail shooter according to claim 1, characterized in that the firing end of the firing pin seat sleeve (1) is further provided with a firing pin sleeve (20), the firing pin sleeve (20) is provided with a propping platform (22) which is in sliding fit with the inner wall of the firing pin seat sleeve (1), and a support spring (23) is propped and installed between the propping platform (22) and the launching tube (18).

14. The electric shock type nail shooter according to claim 13, characterized in that the firing pin (2) is sleeved with a firing pin return spring (26), a limiting step (25) is arranged in the firing pin sleeve (20), one end of the firing pin return spring (26) abuts against the limiting step (25), and the other end of the firing pin return spring (26) abuts against the cap of the firing pin (2); the needle sleeve (20) is also provided with a pressure relief hole (21).