CN214643367U

CN214643367U - Nail gun for directly fastening shooting nail

Info

Publication number: CN214643367U
Application number: CN202120382573.0U
Authority: CN
Inventors: 吕同臣; 吴培超
Original assignee: Zhongke Huineng Qingdao High Tech Equipment Manufacturing Co ltd
Current assignee: Zhongke Huineng Qingdao High Tech Equipment Manufacturing Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-09
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a penetrate direct fastening of nail and use nail rifle, the electric iron comprises a handle, the bottom of handle is provided with the breather pipe, the top of handle is provided with the shell, the junction of shell and handle is provided with the trigger by one side, and one side of shell is provided with the barrel, one side of barrel is provided with the rifle head, one side of rifle head is provided with the cushion, the inside upper end of handle is provided with miniature air pump, the one end of breather pipe is connected with the air cavity, the inside lateral wall equidistance of air cavity is provided with four rotation grooves, one side that rotates the groove is provided with the filter, the inside of shell is provided with power storehouse and lithium cell respectively by one side and inside bottom side. A penetrate direct fastening of nail and use nail rifle, can make the binding nail be in the vertical state, avoid the binding nail skew before receiving the impact, secondly carry out effective filtration to impurity, the dust in the air, avoid its influence nail rifle normal work.

Description

Nail gun for directly fastening shooting nail

Technical Field

The utility model relates to a nail rifle field is used in the fastening, in particular to penetrate direct fastening of nail and use nail rifle.

Background

The nail gun is also called as a nail gun and a nail shooter, the burning of gunpowder is usually adopted as power in the past, and a high-pressure air pump is mostly adopted as power at present, compared with the traditional fastening technology, the nail gun has self energy, gets rid of the encumbrance of electric wires and air pipes, is convenient to operate, and lightens the labor intensity of workers;

firstly, the gun heads of most nail guns need to be adjusted for multiple times to ensure that the gun heads are attached to the connecting surface of an operation surface, and the gun heads need to be replaced for different fastening nails; secondly, the nail gun mostly uses a high-pressure air pump as a power source, so that connection with outside air is needed, impurities and dust floating in the air directly enter the nail gun, and a filtering device is not needed.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a nail gun for directly fastening a nail, which can effectively solve the problem that the angle of the gun head of most nail guns in the background technology needs to be adjusted for many times to ensure that the gun head is attached to the connecting surface of the working surface, and the gun head needs to be replaced for different fastening nails; secondly, the nail gun mostly uses a high-pressure air pump as a power source, which needs to be connected with the outside air, and impurities and dust floating in the air directly enter the inside of the nail gun, so that the technical problem of lacking a filter device is solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a nail gun for directly fastening a shooting nail comprises a handle, wherein a vent pipe is arranged at the bottom of the handle, a shell is arranged at the top of the handle, a trigger is arranged at the joint of the shell and the handle close to one side, a gun barrel is arranged at one side of the shell, a gun head is arranged at one side of the gun barrel, and a cushion block is arranged at one side of the gun head;

the upper end of the interior of the handle is provided with a miniature air pump, one end of the air pipe is connected with an air cavity, the side wall of the interior of the air cavity is equidistantly provided with four rotating grooves, one side of each rotating groove is provided with a filter plate, the bottom side of the interior of the shell close to one side and the bottom side of the interior of the shell are respectively provided with a power bin and a lithium battery, one side of each power bin is provided with two return springs, one end of each return spring is connected with a rebound plate, one side of each rebound plate close to the center is provided with a firing pin, and the interior of the gun barrel close to the center is provided with a sliding groove;

the inside of cushion is provided with thread groove and fixed orifices respectively by preceding back both ends, just one side of cushion is provided with the bull stick by the middle part, the one end of bull stick is connected with gear one, the lateral wall of cushion is inside to be provided with the lead screw by one side, both ends all are provided with ball bearing about leaning on in the outside of lead screw, just the outside of lead screw is provided with gear two by the middle part, ball bearing's one end is connected with splint.

As a further scheme of the utility model, trigger and lithium cell looks adaptation, lithium cell and miniature air pump circular telegram are connected, and the barrel is located one side of shell and leans on the center, and barrel and handle all with shell fixed connection.

As a further proposal of the utility model, the air cavity is positioned inside the handle and leans on the lower extreme, the filter and the rotating groove swing joint, and the filter is the slope form setting.

As a further scheme of the utility model, the both ends of miniature air pump respectively with air cavity and power storehouse through connection, reset spring's one end and power storehouse fixed connection, and reset spring's the other end and rebound board fixed connection, the one end of firing pin is located inside the sliding tray.

As a further scheme of the utility model, the inside hollow form setting that is of lateral wall of cushion, the cushion is through thread groove and rifle head and can dismantle the setting, and the fixed orifices is with splint to run through the setting, and inside gear one was located the cushion lateral wall, and gear one and gear two-phase adaptation.

As a further scheme of the utility model, lead screw and cushion swing joint, and the lead screw uses gear two to be axisymmetric setting as the central point, and the surface of lead screw is provided with two sections opposite direction's rotation screw thread, and two sections rotation screw threads respectively with two ball bearing looks adaptations.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a setting up the bull stick and driving gear one and rotating, drive lead screw and gear two to rotate through gear one and gear two looks adaptation, be provided with two sections opposite direction's rotation screw threads through the surface of lead screw, and two sections rotation screw threads respectively with two ball bearings looks adaptations, cooperation fixed orifices is run through the setting with splint, move through ball bearing and drive splint and move, make the binding nail be in the vertical state through two splint, avoid the binding nail to shift in position before hitting, adjust the interval between two splint simultaneously, can fix the binding nail of equidimension not, the problem of changing the rifle head repeatedly has been avoided;

inside the power storehouse is pumped to through the inside air in air cavity, at the air flow in-process, through filter and rotation groove swing joint, and then filter the air that flows, one end and power storehouse through miniature air pump through connection, and then make the inside pressure increase in power storehouse, promote the rebound board to one side movement, and then make the firing pin strike against the one end of the fastening nail that has fixed, make it get into the fastening face, rethread reset spring drives the rebound board and the firing pin resets, just so can be to the impurity in the air, the dust carries out effective filtration, avoid its inside influence nail rifle normal work that directly gets into the nail rifle.

Drawings

FIG. 1 is a schematic view of the overall structure of a nail gun for direct fastening of a nail;

FIG. 2 is a cross-sectional view of a handle of a nail gun for direct fastening of a nail according to the present invention;

FIG. 3 is a cross-sectional view of a screw groove of a nail gun for direct fastening of a nail according to the present invention;

fig. 4 is a sectional view of the cushion block of the nail gun for direct fastening of the shooting nail of the present invention.

In the figure: 1. a grip; 2. a breather pipe; 3. a trigger; 4. a housing; 5. a barrel; 6. a gun head; 7. cushion blocks; 8. a micro air pump; 9. an air cavity; 10. a rotating groove; 11. a filter plate; 12. a power bin; 13. a return spring; 14. a rebound board; 15. a striker; 16. a sliding groove; 17. a lithium battery; 18. a thread groove; 19. a fixing hole; 20. a rotating rod; 21. a first gear; 22. a screw rod; 23. a second gear; 24. a ball bearing; 25. and (4) clamping the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a nail gun for directly fastening a shooting nail comprises a handle 1, a vent pipe 2 is arranged at the bottom of the handle 1, a shell 4 is arranged at the top of the handle 1, a trigger 3 is arranged at one side of the joint of the shell 4 and the handle 1, a gun barrel 5 is arranged at one side of the shell 4, a gun head 6 is arranged at one side of the gun barrel 5, a cushion block 7 is arranged at one side of the gun head 6, and a firing pin 15 can conveniently move through the gun barrel 5;

the upper end of the interior of the handle 1 is provided with a miniature air pump 8, one end of an air pipe 2 is connected with an air cavity 9, the inner side wall of the air cavity 9 is equidistantly provided with four rotating grooves 10, one side of each rotating groove 10 is provided with a filter plate 11, the interior of the shell 4 is respectively provided with a power bin 12 and a lithium battery 17 by one side and the bottom side of the interior, one side of the power bin 12 is provided with two return springs 13, one end of each return spring 13 is connected with a rebound plate 14, one side of each rebound plate 14 is provided with a firing pin 15 by the center, the interior of the gun barrel 5 is provided with a sliding groove 16 by the center, and the fastening pin is impacted by the firing pin 15;

thread groove 18 and fixed orifices 19 are provided with respectively by preceding back both ends in the inside of cushion 7, and one side of cushion 7 is provided with bull stick 20 by the middle part, the one end of bull stick 20 is connected with gear one 21, the inside lead screw 22 that is provided with by one side of lateral wall of cushion 7, the outside of lead screw 22 is by upper and lower both ends all being provided with ball bearing 24, and the outside of lead screw 22 is by the middle part and is provided with gear two 23, ball bearing 24's one end is connected with splint 25, it is fixed with rifle head 6 to be convenient for cushion 7 through thread groove 18.

Trigger 3 and lithium cell 17 looks adaptation, lithium cell 17 and the circular telegram of miniature air pump 8 are connected, and barrel 5 is located one side of shell 4 and leans on the center, and barrel 5 and handle 1 all with shell 4 fixed connection, is in the on-state through pressing trigger 3 and driving lithium cell 17 and miniature air pump 8.

Air cavity 9 is located handle 1's inside and leans on the lower extreme, filter 11 and rotation groove 10 swing joint, and filter 11 is the slope form setting, filters the clearance that gets into air cavity 9 inside through filter 11.

The both ends of miniature air pump 8 respectively with air chamber 9 and power storehouse 12 through connection, reset spring 13's one end and power storehouse 12 fixed connection, and reset spring 13's the other end and rebound board 14 fixed connection, the one end of firing pin 15 is located inside sliding tray 16, inside miniature air pump 8 pumps the inside air in air chamber 9 to power storehouse 12.

The inside hollow form setting that is of lateral wall of cushion 7, cushion 7 are through thread groove 18 and rifle head 6 and can dismantle the setting, and fixed orifices 19 is to run through the setting with splint 25, and gear one 21 is located inside the cushion 7 lateral wall, and gear one 21 and two 23 looks adaptations of gear, rotate through gear one 21 and drive gear two 23 and rotate.

The screw rod 22 is movably connected with the cushion block 7, the screw rod 22 is arranged in an axisymmetric mode by taking the second gear 23 as a central point, two sections of rotating threads in opposite directions are arranged on the surface of the screw rod 22, the two sections of rotating threads are respectively matched with the two ball bearings 24, and the clamping plate 25 is driven to move through the movement of the ball bearings 24.

It should be noted that, the utility model relates to a nail gun for directly fastening a nail, when in use, firstly, the cushion block 7 is fixed with the gun head 6 through the thread groove 18, the fastening nail to be used is put into the fixed hole 19, one end of the fastening nail is positioned inside the sliding groove 16, then the rotating rod 20 is rotated, the rotating rod 20 drives the gear wheel 21 to rotate, the gear wheel 21 is matched with the gear wheel 23 to drive the screw rod 22 and the gear wheel 23 to rotate, two sections of rotating threads with opposite directions are arranged on the surface of the screw rod 22, the two sections of rotating threads are respectively matched with the two ball bearings 24, the fixed hole 19 is matched with the clamping plate 25 to be in a penetrating arrangement, the clamping plate 25 is moved through the ball bearings 24, the fastening nail is in a vertical state through the two clamping plates 25, the position deviation of the fastening nail before being hit is avoided, the lithium battery 17 and the micro air pump 8 are driven to be in a power-on state through pressing the trigger 3, inside power storehouse 12 is pumped with the inside air of air chamber 9 through miniature air pump 8, at the air flow in-process, through filter 11 and rotation groove 10 swing joint, and then filter the air that flows, one end and power storehouse 12 through miniature air pump 8 run-through connection, and then make the inside pressure increase of power storehouse 12, promote rebound board 14 and remove to one side, and then make firing pin 15 strike against the one end of the fastening nail that has fixed, make it get into the fastening face, rethread reset spring 13 drives rebound board 14 and firing pin 15 and resets.

The utility model discloses a setting up bull stick 20 and driving gear one 21 and rotating, drive lead screw 22 and gear two 23 and rotate through gear one 21 and gear two 23 looks adaptation, be provided with two sections opposite direction's rotation screw through the surface of lead screw 22, and two sections rotation screw respectively with two ball bearing 24 looks adaptations, cooperation fixed orifices 19 is the through setting with splint 25, move through ball bearing 24 and drive splint 25 and move, make the binding nail be in the vertical state through two splint 25, avoid the binding nail to shift in position before being struck, adjust the interval between two splint 25 simultaneously, can fix the binding nail of different sizes, the problem of rifle head 6 has been avoided changing repeatedly; inside the power storehouse 12 is pumped to through the inside air of air cavity 9, in the air flow in-process, through filter 11 and rotation groove 10 swing joint, and then filter the air that flows, one end through miniature air pump 8 and power storehouse 12 through connection, and then make the inside pressure increase of power storehouse 12, promote rebound board 14 and remove to one side, and then make firing pin 15 strike on the one end of the fastening nail that has fixed, make it get into the fastening face, rethread reset spring 13 drives rebound board 14 and firing pin 15 and resets, just so can be to the impurity in the air, the dust effectively filters, avoid its inside influence nail rifle normal work that directly gets into the nail rifle.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a penetrate direct fastening of nail and use nail rifle which characterized in that: the multifunctional wrench is characterized by comprising a handle (1), wherein a vent pipe (2) is arranged at the bottom of the handle (1), a shell (4) is arranged at the top of the handle (1), a trigger (3) is arranged at one side of the joint of the shell (4) and the handle (1), a gun barrel (5) is arranged at one side of the shell (4), a gun head (6) is arranged at one side of the gun barrel (5), and a cushion block (7) is arranged at one side of the gun head (6);

a micro air pump (8) is arranged at the upper end inside the handle (1), one end of the air pipe (2) is connected with an air cavity (9), four rotating grooves (10) are equidistantly arranged on the side wall inside the air cavity (9), a filter plate (11) is arranged on one side of each rotating groove (10), a power bin (12) and a lithium battery (17) are respectively arranged on one side and the bottom side inside the shell (4), two return springs (13) are arranged on one side of each power bin (12), one end of each return spring (13) is connected with a rebound plate (14), a firing pin (15) is arranged on one side of each rebound plate (14) close to the center, and a sliding groove (16) is arranged on the inside of the gun barrel (5) close to the center;

the inside of cushion (7) is provided with thread groove (18) and fixed orifices (19) respectively by preceding back both ends, just one side of cushion (7) is leaned on the middle part and is provided with bull stick (20), the one end of bull stick (20) is connected with gear (21), the lateral wall of cushion (7) is inside to be provided with lead screw (22) by one side, the outside of lead screw (22) is leaned on upper and lower both ends and all is provided with ball bearing (24), just the outside of lead screw (22) is leaned on the middle part and is provided with gear two (23), the one end of ball bearing (24) is connected with splint (25).

2. The nail gun for direct nailing fastening according to claim 1, wherein: trigger (3) and lithium cell (17) looks adaptation, lithium cell (17) and miniature air pump (8) circular telegram are connected, and barrel (5) are located one side of shell (4) and lean on the center, and barrel (5) and handle (1) all with shell (4) fixed connection.

3. The nail gun for direct nailing fastening according to claim 1, wherein: the air cavity (9) is positioned inside the handle (1) and leans against the lower end, the filter plate (11) is movably connected with the rotating groove (10), and the filter plate (11) is arranged in an inclined manner.

4. The nail gun for direct nailing fastening according to claim 1, wherein: two ends of the micro air pump (8) are respectively connected with the air cavity (9) and the power bin (12) in a penetrating manner, one end of the return spring (13) is fixedly connected with the power bin (12), the other end of the return spring (13) is fixedly connected with the rebound plate (14), and one end of the firing pin (15) is positioned in the sliding groove (16).

5. The nail gun for direct nailing fastening according to claim 1, wherein: the side wall of cushion (7) is inside to be hollow form setting, and cushion (7) are through thread groove (18) and rifle head (6) and can dismantle the setting, and fixed orifices (19) are the setting of running through with splint (25), and inside gear (21) were located cushion (7) side wall, and gear (21) and gear two (23) looks adaptation.

6. The nail gun for direct nailing fastening according to claim 1, wherein: the screw rod (22) is movably connected with the cushion block (7), the screw rod (22) is arranged in an axisymmetric mode by taking the second gear (23) as a central point, two sections of rotating threads with opposite directions are arranged on the surface of the screw rod (22), and the two sections of rotating threads are respectively matched with the two ball bearings (24).