CN211589990U - Pneumatic steel nail gun - Google Patents
Pneumatic steel nail gun Download PDFInfo
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- CN211589990U CN211589990U CN201921573278.2U CN201921573278U CN211589990U CN 211589990 U CN211589990 U CN 211589990U CN 201921573278 U CN201921573278 U CN 201921573278U CN 211589990 U CN211589990 U CN 211589990U
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Abstract
The utility model discloses a pneumatic nail gun, aim at overcoming the poor problem of processing effect to this type of processing object of muscle expansion net among the prior art, it includes the rifle body, the rifle body has the rifle head, be provided with the trigger on the rifle body, be provided with safeties on the rifle body, safeties connects between rifle head and trigger, a be used for controlling the trigger action, safeties includes the alignment jig, the alignment jig slides and sets up on the rifle body, the front end of alignment jig is located rifle head the place ahead, the front end of alignment jig is formed with the plug, the overall structure of plug is thin wedge, when plug pressurized and to the rifle overhead slip, the trigger can be triggered the transmission of nail.
Description
Technical Field
The utility model belongs to a nail gun, in particular to a pneumatic nail gun.
Background
The nail gun is the common tool in trades such as building and decoration at present, and it can be with in the nail shoots the base in the twinkling of an eye, compares with traditional expansion bolts, uses the nail gun nail shooting nail, has labour saving and time saving and the high advantage of efficiency of construction.
The invention discloses a compressed air nail gun with the prior authorization number of CN103085033B, which comprises a compressed air inlet device, a gun head, a gun body, a safety device and a control device, wherein a piston assembly and a balance valve are arranged in the gun body, the safety device is respectively connected with the gun head and a trigger and used for controlling the action of the trigger, the safety device comprises a safety plate, a safety pressing plate, a safety seat and a spring, the safety seat is fixedly arranged at the lower part of the gun body, one end of the spring is connected with the safety seat, the other end of the spring is connected with the safety pressing plate, the safety plate is movably connected with the trigger through an elastic pin, one end of the safety pressing plate is movably connected with the gun head, the other end of the safety pressing plate penetrates through the safety seat and is matched with the safety plate to control the action of the trigger, the nail gun can only trigger is triggered when the gun.
However, the prior art is not perfect enough, and the nail gun needs to stretch into the slender groove of the ribbed expanded mesh when shooting the nails of the ribbed expanded mesh and the steel plate, but the end part of the existing safety device can not stretch into the slender groove and the nail gun can easily shake when shooting the nails, so that the problems of poor use effect, easy occurrence of nail shooting, askew nail shooting and uncontrollable nail shooting depth exist.
SUMMERY OF THE UTILITY MODEL
For overcoming the defects of the prior art and the existing problems, the utility model provides a pneumatic steel nail gun with accurate nail shooting, good using effect and reliable work.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pneumatic steel nail rifle, including the rifle body, the rifle body has the rifle head, be provided with the trigger on the rifle body, be provided with safeties on the rifle body, safeties connects between rifle head and trigger, a safety device includes the alignment jig, the alignment jig slides and sets up on the rifle body, the front end of alignment jig is located rifle head the place ahead, the front end of alignment jig is formed with the plug, the overall structure of plug is thin wedge, when plug pressurized and when sliding to the rifle head, the trigger can be triggered the transmission of steel nail to the knot.
Preferably, the safety device comprises a fixing frame, the fixing frame is arranged on the gun body in a sliding mode, the sliding direction of the fixing frame is consistent with that of the adjusting frame, a first through hole is formed in the fixing frame, a movable nut penetrates through the first through hole, a rod head and a clamping groove are formed in the movable nut, a clamping spring is clamped in the clamping groove, the rod head and the clamping spring abut against two ends of the first through hole respectively, the movable nut can rotate around the through hole, a second through hole is formed in the adjusting frame, a bolt penetrates through the second through hole, the length direction of the bolt is consistent with that of the fixing frame, a head is formed on the bolt, a fixing nut is connected to the bolt, the fixing nut and the head abut against two ends of the second through hole respectively, the movable nut is connected to the bolt, the movable nut is rotated, and the.
Preferably, the gun head is detachably provided with a cover plate, a nail shooting hole is formed between the cover plate and the gun head, two plugs are formed at the front end of the adjusting frame, and the two plugs are symmetrically arranged on two sides of the nail shooting hole.
Preferably, two sliding grooves are formed between the cover plate and the gun head and are symmetrically arranged on two sides of the nail shooting hole, sliding blocks which correspond to the sliding grooves one by one are formed on the adjusting frame, and the sliding blocks are arranged in the corresponding sliding grooves in a sliding mode.
Preferably, the gun body is fixedly provided with two guide gaskets, a first plane and a second plane are respectively formed on the upper side and the lower side of the fixing frame, the two guide gaskets are respectively arranged on the first plane and the second plane in a sliding manner, and when the fixing frame slides on the gun body, the two guide gaskets respectively slide on the first plane and the second plane.
Preferably, the gun body is fixedly provided with a pressure-bearing baffle plate, the pressure-bearing baffle plate is positioned in the sliding direction of the fixing frame, and when the fixing frame slides to the trigger, the fixing frame can abut against the pressure-bearing baffle plate.
Preferably, the outer wall of the movable nut is formed with knurling.
Preferably, the safety device further comprises a return spring acting between the holder and the gun body.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
(1) the front end of alignment jig is formed with the plug, the overall structure of plug is thin wedge, this pneumatic steel nail rifle can be used and pass through the steel nail with muscle expansion net and steel sheet and fix together, the width of the slender groove on the muscle expansion net is narrower, adopt thin wedge's plug to be favorable to the alignment jig to insert the slender inslot and carry out the operation, and insert deepening along with the plug, the steadiness is stronger more, avoid rocking to lead to taking place to penetrate the oblique problem of nail direction, it is accurate to penetrate the nail direction, and the nail degree of depth of penetrating of plug different positions on slender groove can all keep unanimous, it is accurate to penetrate the nail degree of depth, the reliability of production operation has been improved, it is standardized, therefore this pneumatic steel nail rifle has the advantage of penetrating the nail accuracy, excellent in use effect and reliable.
(2) Use this pneumatic nail rifle, the user need not with the help of the instrument, but bare-handed rotation movable nut, the mount can be close or keep away from to the alignment jig, the front end of alignment jig stretches out the distance in rifle head the place ahead also grow or diminish, the user can adjust the front end of alignment jig according to the length of steel nail and stretch out the distance in rifle head the place ahead to adjust the nail degree of depth of penetrating, consequently this pneumatic nail rifle has the adjustable nail degree of depth of penetrating of safeties, easy operation, the firm advantage of assembly.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is one of the schematic structural diagrams of the present invention applied to the connection of the rib expanding net to the steel plate;
fig. 4 is a second schematic structural view of the present invention applied to the connection of the rib expanding net to the steel plate;
in the figure: 1-gun body, 2-trigger, 3-fixed mount, 4-adjusting mount, 5-movable nut, 6-snap spring, 7-bolt, 8-fixed nut, 9-cover plate, 10-pressure-bearing baffle, 11-guide gasket, 12-reset spring, 13-ribbed expanded mesh, 14-steel plate, 15-first through hole, 16-rod head, 17-clamping groove, 18-second through hole, 19-head, 20-plug, 21-gun head, 22-sliding groove, 23-first plane, 24-second plane, 25-shooting nail hole, 26-slender groove and 27-sliding block.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, the pneumatic nail gun comprises a gun body 1, wherein the gun body 1 is provided with a gun head 21, a rotatable trigger 2 is arranged on the gun body 1, and a safety device is further arranged on the gun body 1 and connected between the gun head 21 and the trigger 2 for controlling the action of the trigger 2 and ensuring the safe use of the pneumatic nail gun.
Under the condition of connecting compressed air and loading the steel nails, one end of the safety device, which is positioned at the gun head 21, is in an unstressed state, the steel nails cannot be triggered to be shot when the trigger 2 is pulled, and the steel nails can be triggered to be shot only when one end of the safety device, which is positioned at the gun head 21, is pressed by pulling the trigger 2.
The safety device comprises a fixing frame 3 and an adjusting frame 4, wherein the fixing frame 3 and the adjusting frame 4 are respectively arranged on the gun body 1 in a sliding mode, the sliding direction of the fixing frame 3 is consistent with that of the adjusting frame 4, and the fixing frame 3 and the adjusting frame 4 can respectively transversely slide on the gun body 1.
First through-hole 15 has been seted up on mount 3, and first through-hole 15 is worn to be equipped with movable nut 5 towards alignment jig 4 in the first through-hole 15, is formed with pole head 16 and draw-in groove 17 on the movable nut 5, and the joint has jump ring 6 in the draw-in groove 17, and pole head 16 and jump ring 6 butt respectively at the both ends of first through-hole 15 to 5 axial fixings of movable nut are in first through-hole 15, and movable nut 5 can rotate around the through-hole.
The adjusting frame 4 is provided with a second through hole 18, the second through hole 18 is right opposite to the first through hole 15, a bolt 7 penetrates through the second through hole 18, the length direction of the bolt 7 is consistent with the sliding direction of the fixing frame 3, a head 19 is formed on the bolt 7, a fixing nut 8 is connected to the bolt 7 through threads, the fixing nut 8 and the head 19 are respectively abutted to two ends of the second through hole 18, and therefore the bolt 7 is fixedly arranged on the fixing frame 3. The movable nut 5 is connected to the bolt 7 in a threaded mode, the movable nut 5 can move in the length direction of the bolt 7 by rotating the movable nut 5, and the adjusting frame 4 can be close to or far away from the fixed frame 3.
The safety device also comprises a safety plate (not shown in the figure) and an elastic pin (not shown in the figure), the safety plate and the trigger 2 are movably connected together through the elastic pin, and only when the front end of the adjusting frame 4 is pressed, the fixing frame 3 is contacted with the safety plate, and the trigger 2 is pulled to trigger the emission of the steel nail.
By using the pneumatic steel nail gun, a user does not need to use tools, the movable nut 5 can be rotated by hands, the adjusting frame 4 can be close to or far away from the fixing frame 3, the distance of the front end of the adjusting frame 4 stretching out of the front of the gun head 21 is also increased or reduced, the user can adjust the distance of the front end of the adjusting frame 4 stretching out of the front of the gun head 21 according to the length of a steel nail, and therefore the nail shooting depth is adjusted, and the pneumatic steel nail gun has the advantages that the nail shooting depth can be adjusted through a safety device, the operation is simple, and the assembly is firm.
The front end of alignment jig 4 is formed with plug 20, the overall structure of plug 20 is thin wedge, this pneumatic nail rifle can be used and pass through the steel nail with muscle expansion net and steel sheet 14 and fix together, the width of the slender groove 26 on the muscle expansion net 13 is narrower, only about eight millimeters, adopt thin wedge's plug 20 to be favorable to alignment jig 4 to insert and carry out the operation in the slender groove 26, and insert deepening along with plug 20, the steadiness is stronger more, avoid rocking and lead to taking place to penetrate the oblique problem of nail direction, and the plug 20 can all keep unanimous at the depth of insertion of different positions on slender groove 26, the reliability of production operation has been improved, it is standardized.
Only when the spigot 20 is depressed will the spigot 20 slide up the lance head 21 and the firing of the nail be triggered by the actuation of the trigger 2.
Can dismantle on the rifle head 21 and be provided with apron 9, apron 9 passes through the fix with screw in the upper end of rifle head 21, be formed with between apron 9 and the rifle head 21 and penetrate nail hole 25, the front end of alignment jig 4 is formed with two plugs 20, two plugs 20 symmetry sets up the both sides at penetrating nail hole 25, when using this pneumatic steel nail rifle, two plugs 20 and work piece direct contact and atress, set up two plugs 20 symmetry respectively in the both sides of penetrating nail hole 25, avoid rocking when being favorable to alignment jig 4 pressurized, penetrate nail hole 25 and produce when penetrating the nail and strike, plug 20 still plays certain effect of shocking resistance.
Two sliding grooves 22 are formed between the cover plate 9 and the gun head 21, the two sliding grooves 22 are symmetrically arranged on two sides of the nail ejecting hole 25, sliding blocks 27 which correspond to the sliding grooves 22 one by one are formed on the adjusting frame 4, and the sliding blocks 27 are slidably arranged in the corresponding sliding grooves 22, so that the adjusting frame 4 slides on the gun body 1, and the plug 20 of the adjusting frame 4 is positioned in front of the gun head 21.
The gun body 1 is fixedly provided with two guide gaskets 11, the two guide gaskets 11 can be respectively fixed on the gun body 1 through screws, the upper side and the lower side of the fixing frame 3 are respectively provided with a first plane 23 and a second plane 24, the two guide gaskets 11 are respectively arranged on the first plane 23 and the second plane 24 in a sliding manner, and when the fixing frame 3 slides on the gun body 1, the two guide gaskets 11 respectively slide on the first plane 23 and the second plane 24.
Because the span of the fixed mount 3 on the gun body 1 is large, the two guide gaskets 11 play a role in guiding and bearing the sliding of the fixed mount 3, and are used for avoiding the problems of deflection and blockage of the sliding of the fixed mount 3.
The gun body 1 is fixedly provided with a pressure-bearing baffle plate 10, the pressure-bearing baffle plate 10 is specifically fixed on a guide gasket 11 through screws, the pressure-bearing baffle plate 10 is positioned on the sliding direction of the fixing frame 3, the pressure-bearing baffle plate 10 is positioned between the trigger 2 and the fixing frame 3, when the fixing frame 3 slides towards the trigger 2, the fixing frame 3 can be abutted against the pressure-bearing baffle plate 10, so that the pressure-bearing baffle plate 10 limits the inward sliding stroke of the adjusting frame 4 when being pressed, and the pressure-bearing baffle plate 10 also bears the pressure, the structural design is reasonable, and the working reliability is further improved.
Knurls are formed on the outer wall of the movable nut 5, so that the gripping force of a hand of a user on the movable nut 5 is improved, and the adjustment of the movable nut 5 is further facilitated.
The safety device also comprises a return spring 12, the return spring 12 acts between the fixed frame 3 and the gun body 1, and when the external force is removed or no external force acts, the return spring 12 can adjust the frame 4 and the fixed frame 3 to return to the initial positions for the next use.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a pneumatic nail gun, including the rifle body (1), rifle body (1) has rifle head (21), be provided with trigger (2) on the rifle body (1), a serial communication port, be provided with safeties on the rifle body (1), safeties connects between rifle head (21) and trigger (2), be used for controlling trigger (2) action, safeties includes alignment jig (4), alignment jig (4) slide to set up on rifle body (1), the front end of alignment jig (4) is located rifle head (21) the place ahead, the front end of alignment jig (4) is formed with plug (20), the overall structure of plug (20) is thin wedge, when plug (20) pressurized and slide on rifle head (21), the transmission of steel nail can be triggered in trigger (2) of pulling.
2. The pneumatic nail gun according to claim 1, wherein the safety device comprises a fixed frame (3), the fixed frame (3) is slidably disposed on the gun body (1), the sliding direction of the fixed frame (3) is consistent with the sliding direction of the adjusting frame (4), a first through hole (15) is formed in the fixed frame (3), a movable nut (5) penetrates through the first through hole (15), a rod head (16) and a clamping groove (17) are formed in the movable nut (5), a clamping spring (6) is clamped in the clamping groove (17), the rod head (16) and the clamping spring (6) are respectively abutted against two ends of the first through hole (15), the movable nut (5) can rotate around the through hole, a second through hole (18) is formed in the adjusting frame (4), a bolt (7) penetrates through the second through hole (18), the length direction of the bolt (7) is consistent with the sliding direction of the fixed frame (3), a head (19) is formed on the bolt (7), a fixing nut (8) is connected to the bolt (7), the fixing nut (8) and the head (19) are respectively abutted to two ends of the second through hole (18), the movable nut (5) is connected to the bolt (7), the movable nut (5) is rotated, and the adjusting frame (4) can be close to or far away from the fixing frame (3).
3. The pneumatic nail gun according to claim 1, wherein the gun head (21) is detachably provided with a cover plate (9), a nail shooting hole (25) is formed between the cover plate (9) and the gun head (21), two plugs (20) are formed at the front end of the adjusting frame (4), and the two plugs (20) are symmetrically arranged at two sides of the nail shooting hole (25).
4. A pneumatic nailer according to claim 3, characterised in that two runners (22) are formed between the cover plate (9) and the head (21), the two runners (22) being symmetrically disposed on either side of the nailing hole (25), and in that the adjustment bracket (4) is formed with slides (27) corresponding one-to-one to the runners (22), the slides (27) being slidably disposed in the corresponding runners (22).
5. A pneumatic nailer according to claim 1, characterised in that two guiding pads (11) are fixedly arranged on said gun body (1), a first plane (23) and a second plane (24) are respectively formed on the upper and lower sides of said fixing frame (3), said two guiding pads (11) are respectively slidably arranged on said first plane (23) and said second plane (24) when said fixing frame (3) is slid on said gun body (1).
6. A pneumatic nailer according to claim 1, characterised in that said gun body (1) is fixedly provided with a pressure-bearing baffle (10), said pressure-bearing baffle (10) being located in the sliding direction of the mounting (3), said mounting (3) being adapted to abut against said pressure-bearing baffle (10) when said mounting (3) is slid onto said trigger (2).
7. A pneumatic nailer according to claim 2, characterised in that the outer wall of said movable nut (5) is knurled.
8. A pneumatic nailer according to claim 1, characterised in that said safety means further comprises a return spring (12), the return spring (12) acting between the mounting (3) and the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573278.2U CN211589990U (en) | 2019-09-20 | 2019-09-20 | Pneumatic steel nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573278.2U CN211589990U (en) | 2019-09-20 | 2019-09-20 | Pneumatic steel nail gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211589990U true CN211589990U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921573278.2U Active CN211589990U (en) | 2019-09-20 | 2019-09-20 | Pneumatic steel nail gun |
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| Country | Link |
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| CN (1) | CN211589990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917432A (en) * | 2021-03-30 | 2021-06-08 | 嘉善精锐智能工具有限公司 | Gas chain riveting rifle |
-
2019
- 2019-09-20 CN CN201921573278.2U patent/CN211589990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917432A (en) * | 2021-03-30 | 2021-06-08 | 嘉善精锐智能工具有限公司 | Gas chain riveting rifle |
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