TW201529248A - Nail gun having the positioning function - Google Patents

Abstract

The nail gun having the positioning function of the present invention comprises a gun body and a nail-striking device. The gun body comprises a driving part and a grasping part connected to the driving part. One end of the driving part is connected to a sliding passage, one end of the sliding passage connected to the exterior has an end surface. The gun body has a nail magazine connected to a location between both ends of the sliding passage. The nail-striking device is movably disposed in the driving part of gun body. The nail-striking device moves with respect to the gun body and between the positioning position and the standby position. The nail-striking device comprises a nail-striker, which is mounted in the sliding passage and comprises a top pushing end. When the nail-striking device is at the positioning position, the top pushing end protrudes out of the end surface. When the nail-striking device is at the stand by position, the top pushing end moves to the side where the nail magazine is away from the end surface. By the end surface resisting against the wall, the top pushing end is protruded into a hole for the nail gun to align precisely with the hole.

Description

Nail gun with positioning function

The invention mainly discloses a nail gun, in particular a nail gun with a positioning function.

Please refer to the "Pneumatic Tool Creation" patent case of China Patent No. M405343, which is a pneumatic tool. The pneumatic tool mainly has a gun body. There is a gun nozzle in front of the gun body, and a material and a material are arranged under the gun nozzle. The corresponding feeding port, the material magazine can accommodate a plurality of hardware components, the gun body has a handle, the handle body is provided with a plate unit, and the gun body is provided with a nailing rod which can be driven by the plate unit and moved from the gun body to the gun mouth; Wherein, the gun mouth is provided with a firing space relative to the front side of the magazine, and the firing space is adapted to receive a hardware component to be fired, the hardware component to be fired is arranged in front of the next to be fired hardware component, and the gun mouth is provided with at least a positioning elastic piece for positioning the hardware component to be fired in the firing space. When the user operates the plate unit to drive the nailing bar to move, the hardware component to be fired can be directed toward the construction site by pushing the next to be fired hardware component. Push.

However, when the pneumatic tool of the above structure is used for the first firing operation, there is no next time to fire the hardware component to push the hardware component to be fired forward, and the user may have to fire the hardware component to be fired first, and then Putting back the firing space of the nail gun, so that the hardware component to be fired is in front of the next to be fired hardware component, and then it is possible to push the hardware component to be fired toward the construction site by pushing the next to be fired hardware component. It is quite troublesome in operation.

Moreover, in the process of pushing the ejector pin to push the hardware component to be fired, the next to-be-fired hardware component may cause the next-to-fire hardware component to be crushed and wear or deform, and finally the hardware component to be fired cannot be smoothly. Being hit into the construction site, causing the hardware components to be wasted, or the hardware components cannot be firmly fixed at the construction site.

At the same time, the hardware to be fired is only placed in the firing space. If the direction of the user taking the pneumatic tool is incorrect, the hardware to be fired may be dropped by the pneumatic tool, and the user must refill the fired device. Hardware components are quite inconvenient.

At the same time, since the iron head of the general soldering iron is made into a pointed shape, if the user wants to use an iron head of a different shape, it is necessary to purchase an electric iron with another shape of the iron head, which is quite inconvenient.

In view of the above-described lack of conventional structure, the inventors have invented a nail gun having a positioning function that overcomes all of the disadvantages of the above-described conventional structure.

The main purpose of the nail gun of the present invention is to provide a nail gun including a gun body and a nail pressing device. The gun body includes a driving portion and a grip portion connected to the driving portion, and the driving portion One end is connected with a sliding channel, and one end of the sliding channel communicating with the outside is formed with an end surface, and the gun body is further provided with a nail 于 at the driving portion, the nail 匣 is connected between the two ends of the sliding channel, and the holding portion is driven close to the driving A trigger is arranged at one end of the portion, the trigger selectively moves between the pressing position and the releasing position, and the nail pushing device is slidably disposed on the driving portion of the gun body, and the nail pushing device can be opposite to the gun body between the positioning position and the position to be sent Moving, the nailing device comprises a nailing device, the nailing device is arranged in the sliding channel, the nailing device comprises an pushing end, and when the trigger is in the releasing position, the nailing device moves to the positioning position and the nailing device is struck The pushing end of the nail protrudes from the end surface of the sliding passage. When the trigger is in the pressing position, the nail pushing device moves to the position to be fired and the pushing end of the nail pushing device moves to the side of the nail away from the end surface, by end Abutting wall surface and hit the walls of the staple pushing the end projecting into the cavity in order to achieve the effect of positioning the nail properly aligned holes.

Other objects, advantages and novel features of the invention will become apparent from the description and appended claims.

The technology, means and functions of the present invention are described in detail with reference to the accompanying drawings.

1 and 2, a perspective view of a nail gun having a positioning function and an exploded perspective view of the nailing device are provided. The nail gun 10 of the present invention comprises a gun body 20 and a nailing device 30; wherein:

Please refer to FIG. 3 to FIG. 5 , which are diagrams showing the action of the nail gun with the positioning function of the present invention. The gun body 20 includes a driving portion 21 and a grip portion 22 connected to the driving portion 21. The gun body 20 is provided with a cylinder 23 in the driving portion 21, and a sliding space 231 is formed in the cylinder portion 23. One end of the cylinder 23 is provided with a first air inlet 232. The cylinder 23 is provided with a second air inlet 233 at an end away from the first air inlet 232. The cylinder 23 is further disposed between the two ends. There is a vent hole 234, the first air inlet 232, the second air inlet 233 and the air vent 234 are respectively connected to the sliding space 231, and the air vent 234 has a smaller aperture than the second air inlet 233. The aperture.

The driving portion 21 is further disposed on the outer side of the cylinder 23 with a first air chamber 211 and a second air chamber 212. The first air chamber 211 and the second air chamber 212 are not in communication with each other. The first air chamber 211 The first air inlets 232 are in communication with each other, and the second air chambers 212 are respectively connected to the second air inlets 233 and the air leakage holes 234. One end of the driving portion 21 is further connected with a sliding channel 213. One end of the sliding passage 213 and the sliding space 231 are in communication with each other, and one end of the sliding passage 213 communicating with the outside is formed with an end surface 214. The gun body 20 is further provided with a magazine 215 at the driving portion 21, and the magazine 215 is connected between the two ends of the sliding channel 213.

The gun body 20 is provided at one end of the cylinder 23 with a movable valve 24 and an end cover 25. The gun body 20 further forms a third air chamber 26 between the movable valve 24 and the end cover 25, and the movable valve The first intake port 232 of the cylinder 23 can be selectively closed with respect to the movement of the cylinder 23, and the movable valve 24 is further provided with a through hole 241 which is connected to the sliding space 231 of the cylinder 23. The end cover 25 is disposed on a side of the movable valve 24 away from the cylinder 23, and the end cover 25 is provided with an exhaust hole 251, and the exhaust hole 251 selectively communicates with the through hole 241.

An air storage chamber 221 is disposed in the holding portion 22, and the first air chamber 211 is in communication with the first air chamber 211. The air holding passage 222 and one end are disposed at one end of the driving portion 22 near the driving portion 21. The trigger 223, the air flow passage 222 and the third air chamber 26 are in communication with each other, and the air flow passage 222 is selectively in communication with the air storage chamber 221, and the trigger 223 is movable between the pressing position and the releasing position to select The air flow passage 222 is in communication with the air storage chamber 221. When the trigger 223 is in the pressing position, the air flow passage 222 and the air storage chamber 221 are in communication with each other. When the trigger 223 is in the release position, the air flow passage is The 222 and the gas storage chamber 221 are not in communication with each other. An end portion of the grip portion 22 away from the driving portion 21 is further provided with an air inlet portion 224, and the air inlet portion 224 and the air reservoir chamber 221 are in communication with each other.

The nailing device 30 is slidably disposed in the driving portion 21 of the gun body 20, and the nailing device 30 is movable relative to the gun body 20 between the positioning position and the to-be-launched position as the triggering device 223 moves. The nailing device The nailing device 31 includes a nailer 31. The nailer 31 is disposed in the sliding channel 213. The nailer 31 includes an pushing end 311 and a sliding end 312 away from the pushing end 311. The end of the pushing end 311 of the nailer 31 can be selectively protruded from the end surface 214 of the sliding channel 213, and the sliding end 312 of the nailer 31 is inserted into the sliding space 231. The nailing device 30 is further provided with a piston head 32 at the sliding end 312 of the nailer 31. The piston head 32 is disposed in the sliding space 231, and the piston head 32 can be first in the cylinder 23. The air port 232 and the second air inlet 233 slide.

When the nail gun 10 is in use, the air inlet portion 224 is first connected to the high-pressure air machine to fill the high-pressure air required for operation, and the user holds the grip portion 22 of the gun body 20 by hand, and the trigger 223 is When the position is released, since the air flow passage 222 and the gas storage chamber 221 are not in communication with each other, the high pressure gas in the gas storage chamber 221 directly enters the first gas chamber 211, and the high pressure gas pushes the movable valve 24 to open the first An air inlet 232, the high pressure air enters the sliding space 231 from the first air inlet 232 and simultaneously pushes the piston head 32 of the nail driving device 30, thereby driving the nail driving device 30 to the positioning position and the hammer The pushing end 311 of the stapler 30 of the nail device 30 protrudes from the end surface 214 of the sliding passage 213. When the piston head 32 of the nailing device 30 is close to the second air inlet 233 of the cylinder 23, high-pressure air in the sliding space 231 can flow through the air vent 234 into the second air chamber 212 to make high-pressure air. It is stored in the second gas chamber 212 (as shown in FIG. 3).

When the trigger 223 is in the pressing position, the air flow passage 222 and the gas storage chamber 221 are in communication with each other, and the high pressure gas in the gas storage chamber 221 enters the air flow passage 222 and flows to the third air chamber 26, and the third The high pressure gas in the gas chamber 26 pushes the movable valve 24 to close the first air inlet 232. At this time, the exhaust hole 251 of the end cover 25 communicates with the through hole 241 of the movable valve 24 to discharge the slip. The high-pressure air in the space 231, the high-pressure air in the second air chamber 212 enters the sliding space 231 from the second air inlet 233 and simultaneously pushes the piston head 32 of the nailing device 30, thereby driving the nail The device 30 is moved to the position to be fired and the pushing end 311 of the pinning device 30 is moved to the side of the magazine 215 away from the end face 214 (as shown in Figure 4).

When the user releases the trigger 223 again, the nailing device 30 pushes the workpiece 90 during the movement to the positioning position again, and finally pushes the workpiece 90 into the hole 92 of the wall 91 (as shown in FIG. 5). . When the nail pushing device 30 is in the positioning position, the pushing end 311 of the nailing device 31 protrudes from the end surface 214 of the sliding channel 213, and the user can push the end surface 214 against the wall wall 91. The pushing end 311 of the nailer 31 extends into the hole 92 to achieve the positioning effect, so that the nail gun 10 can accurately align the hole 92, and improve the success rate of accurately injecting the workpiece 90 into the hole 92.

As far as the above is concerned, it can be concluded that the present invention has the following advantages:

1. The nail gun of the present invention having a positioning function, wherein the nail gun comprises a gun body and a nailing device, the gun body comprises a driving portion and a grip portion connected to the driving portion, and one end of the driving portion is connected a sliding channel, an end surface of the sliding channel connecting with the outside is formed with an end surface, the gun body is further provided with a nail 于 at the driving portion, the nail 匣 is connected between the two ends of the sliding channel, and the holding portion is close to one end of the driving portion A trigger is provided, and the trigger is selectively moved between the pressing position and the releasing position, and the nail pushing device is slidably disposed on the driving portion of the gun body, and the nail pushing device is movable relative to the gun body between the positioning position and the to-be-launched position. The nail device comprises a nailer, the nailer is arranged in the sliding channel, and the nailer comprises an pushing end. When the trigger is in the releasing position, the nailing device moves to the positioning position and the nailing device is nailed. The pushing end protrudes from the end surface of the sliding passage. When the trigger is in the pressing position, the nail pushing device moves to the position to be fired and the pushing end of the nail pushing device moves to the side away from the end surface of the nail, by abutting the end surface Wall wall Push end extends into the bore of the staple in order to achieve the effect of positioning the nail properly aligned holes.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the numerical value is changed or the equivalent element is replaced, or the equivalent of the scope of the patent application of the present invention. Changes and modifications are still within the scope of the invention patent.

10‧‧‧nail gun
20‧‧‧ gun body
21‧‧‧ Drive Department
211‧‧‧First air chamber
212‧‧‧Second chamber
213‧‧‧Slip channel
214‧‧‧ end face
215‧‧‧ nails
22‧‧‧ grip
221‧‧‧ gas storage room
222‧‧‧Air passage
223‧‧‧ trigger
224‧‧‧Intake Department
23‧‧‧ cylinder
231‧‧‧Sliding space
232‧‧‧first air inlet
233‧‧‧Second air inlet
234‧‧‧ Ventilation holes
24‧‧‧active valve
241‧‧‧through hole
25‧‧‧End cover
251‧‧‧ venting holes
26‧‧‧ Third air chamber
30‧‧‧Bearing device
31‧‧‧nails
311‧‧‧Pushing end
312‧‧‧Slip end
32‧‧‧ piston head
90‧‧‧Works
91‧‧‧ wall
92‧‧‧ holes

Figure 1 is a perspective view of a nail gun having a positioning function according to the present invention. 2 is an exploded perspective view of a nail gun stapling device having a positioning function according to the present invention. Fig. 3 is a view showing the action of the nail trigger of the positioning function in the release position of the present invention. Fig. 4 is a view showing the action of the nail gun having the positioning function in the pressing position of the present invention. Fig. 5 is a motion diagram of the nail gun having the positioning function of the present invention returning to the release position again.

10‧‧‧nail gun

20‧‧‧ gun body

21‧‧‧ Drive Department

214‧‧‧ end face

215‧‧‧ nails

22‧‧‧ grip

223‧‧‧ trigger

224‧‧‧Intake Department

25‧‧‧End cover

30‧‧‧Bearing device

311‧‧‧Pushing end

Claims (6)

A nail gun having a positioning function, comprising: a gun body, the gun body comprising a driving portion and a grip portion connected to the driving portion, the driving portion is connected with a sliding passage at one end thereof, the sliding portion An end surface of the moving passage connecting the outside is formed with an end surface, and the gun body is further provided with a nail shank connected to the two ends of the sliding passage, the grip portion is adjacent to one end of the driving portion a trigger is provided, which is selectively movable between a pressing position and a releasing position; a nailing device that is slidably disposed on a driving portion of the gun body, the nailing device being capable of being positioned at a position Moving between the positions relative to the gun body, the nailing device includes a nailer, the nailer is disposed in the sliding channel, the nailer includes an pushing end, and when the trigger is in the release position, The nail pushing device is moved to the positioning position, and the pushing end of the nail pushing device protrudes from the end surface of the sliding channel, and when the trigger is in the pressing position, the nail pushing device moves to the position to be sent and the nail is pushed The push end of the device moves to The magazine side away from the end face. A nail gun having a positioning function according to claim 1, wherein the gun body is provided with a cylinder in the driving portion, a sliding space is formed in the cylinder, and a first air inlet is provided at one end of the cylinder. The cylinder is provided with a second air inlet at an end away from the first air inlet, and the cylinder is further provided with a air vent hole between the two ends, the first air inlet, the second air inlet and the The venting holes are respectively connected to the sliding space, and the driving portion is further provided with a first plenum and a second plenum on the outer side of the cylinder, the first plenum and the second plenum are not in communication with each other, The first air chamber and the first air inlet are in communication with each other, and the second air chamber is respectively in communication with the second air inlet and the air leakage hole, and one end of the sliding channel and the sliding space are connected to each other The gun body is provided with an active valve and an end cap at one end of the cylinder, and the gun body further forms a third air chamber between the movable valve and the end cover, and the movable valve can be selected to move relative to the cylinder. Slidingly closes the first intake port of the cylinder, and the movable valve is also provided with a through hole The through hole communicates with a sliding space of the cylinder, and the end cover is disposed at a side of the movable valve away from the cylinder, the end cover is provided with a venting hole, and the venting hole is selectively connected with the through hole Correspondingly, an air reservoir is disposed in the grip portion, the gas storage chamber and the first air chamber are in communication with each other, and an air flow passage is disposed at an end of the grip portion adjacent to the driving portion, and the air flow passage is The third air chambers are in communication with each other, and when the trigger is in the pressing position, the air flow passage and the gas storage chamber are in communication with each other, and when the trigger is in the release position, the air flow passage and the gas storage chamber are not in communication with each other, the grip portion An end portion away from the driving portion is further provided with an air inlet portion that communicates with the air storage chamber. The nail gun having a positioning function according to claim 2, wherein the nailer includes a sliding end away from the pushing end, and the sliding end of the nailer is inserted in the sliding space. The nail gun having a positioning function according to claim 3, wherein the nailing device is further provided with a piston head at a sliding end of the nailer, the piston head is disposed in the sliding space, and the piston head is The cylinder is slipped between the first intake port and the second intake port. The nail gun having a positioning function according to claim 2, wherein the air leakage hole has a smaller aperture than the second air inlet. The nail gun having a positioning function according to claim 2, wherein the movable valve closes the first air inlet when the trigger is in a pressing position, and the exhaust hole of the end cover communicates with the through hole of the movable valve.