CN103817273B - Sleeping valve vertical pneumatic clasp rifle - Google Patents
Sleeping valve vertical pneumatic clasp rifle Download PDFInfo
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- CN103817273B CN103817273B CN201410064580.0A CN201410064580A CN103817273B CN 103817273 B CN103817273 B CN 103817273B CN 201410064580 A CN201410064580 A CN 201410064580A CN 103817273 B CN103817273 B CN 103817273B
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- nail
- gland
- gun
- claw
- guide pin
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- 210000000078 claw Anatomy 0.000 claims abstract description 53
- 210000004907 gland Anatomy 0.000 claims abstract description 51
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 239000012634 fragment Substances 0.000 claims description 6
- 239000010985 leather Substances 0.000 claims description 4
- 210000002445 nipple Anatomy 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The present invention relates to a kind of sleeping valve vertical pneumatic clasp rifle without pikestaff, comprise the body of a gun, switch module, claw assembly, ejector pin assembly, nail kit and gland, gland is arranged on body of a gun tail end, gland is provided with inlet channel, main exhaust passageway, gas circuit ALT-CH alternate channel, first plugs into passage, second plugs into passage, trigger and push rod, described switch module is arranged in gas circuit ALT-CH alternate channel, inlet channel and main exhaust passageway to be plugged into channel connection respectively by gas circuit ALT-CH alternate channel and first passage and second of plugging into, trigger is arranged on outside gland, push rod is connected between trigger and switch module.Formation grip part, described body of a gun periphery.This kind of pneumatic clasp rifle compared with prior art, mainly eliminate hand the position with change trigger, be particularly useful for being seated or couchant state uses, its grip with to be seated or couchant posture is comparatively coordinated, or be applicable to the space-constrained occasions such as little space, corner.
Description
Technical field
The present invention relates to pneumatic tool technical field, particularly a kind of sleeping valve vertical pneumatic clasp rifle without pikestaff.
Background technology
Existing pneumatic clasp rifle (can with reference to China Patent No. CN201110232766.9 in Granted publication April 24 in 2013, name is called the patent document of Pneumatic steel wire gauze gun) be all provided with hand handle in its body of a gun side, trigger is arranged on hand upper, during operation, hold hand handle, forefinger makes the action of pneumatic clasp rifle by trigger action.But the pneumatic clasp rifle of this band handle structure is not easy to use in some occasion, such as: when staff is under the state of being seated, when hand-held this rifle is tied up the workpiece on desktop, due to grip and sitting posture inharmonious; Further, working in small box or the space-constrained occasion such as corner, because instrument volume is large, work etc. cannot be used, for staff brings inconvenience, and, easily cause that staff is tired even brings occupational disease.
In addition, the nail kit of existing pneumatic clasp rifle comprises guide pin bar, nails introducer and guide rail (can with reference to China Patent No. CN201110232766.9 in Granted publication April 24 in 2013, name is called the patent document of Pneumatic steel wire gauze gun), nails introducer to be slidably arranged on guide rail and to push the clasp nail on guide pin bar.This nail box structure is complicated, cost is high, and takies more installing space.
Summary of the invention
The object of the present invention is to provide a kind of simple and reasonable for structure, without hand handle (user directly grips the body of a gun), the state of operation such as be particularly useful for being seated or couchant, and lower-cost sleeping valve vertical pneumatic clasp rifle, to overcome the deficiencies in the prior art part.
The object of the present invention is achieved like this:
A kind of sleeping valve vertical pneumatic clasp rifle, comprise the body of a gun, switch module, claw assembly, ejector pin assembly and nail kit, it is characterized in that: also comprise gland, gland is arranged on body of a gun tail end, gland is provided with inlet channel, main exhaust passageway, gas circuit ALT-CH alternate channel, first plugs into passage, second plugs into passage, trigger and push rod, described switch module is arranged in gas circuit ALT-CH alternate channel, inlet channel and main exhaust passageway to be plugged into channel connection respectively by gas circuit ALT-CH alternate channel and first passage and second of plugging into, trigger is arranged on outside gland, push rod is connected between trigger and switch module.Formation grip part, described body of a gun periphery, piston and plunger shaft is provided with in the body of a gun, piston is slidably arranged in plunger shaft, plunger shaft side is provided with bypass air flue, bypass air flue one end is communicated in plunger shaft front end, plug into channel connection in the rear end of plunger shaft and first, the bypass air flue other end and second is plugged into channel connection.Described claw assembly is connected to body of a gun front end, and claw assembly front end is provided with jaw, and jaw caudal directions is provided with into nail mouth.Described ejector pin assembly slide anteroposterior is arranged in claw assembly, and ejector pin assembly is connected with piston by piston rod, and the corresponding piston rod in body of a gun front end is provided with position, hole, is provided with sealing shroud between Kong Weiyu piston rod.Described nail kit is arranged on body of a gun side and is connected with the mouth that enters to follow closely of claw assembly.
Object of the present invention can also adopt following technical measures to solve:
As scheme more specifically, the described body of a gun is column, and plunger shaft is arranged on body of a gun center, and plunger shaft leads to body of a gun tail end, and bypass air flue is arranged in body of a gun sidewall, and bypass air flue leads to body of a gun tail end.Described gland is connected with body of a gun tail end by sealing gasket.
Described body of a gun periphery is arranged with leather sheath.
The gas circuit ALT-CH alternate channel of described gland runs through gland both sides, and be provided with inlet chamber in the middle part of gas circuit ALT-CH alternate channel, inlet chamber is communicated with inlet channel.The first exhaust branch road and the second exhaust branch road is provided with in described gland, gas circuit ALT-CH alternate channel two ends are sealedly connected with front air valve and rear air valve respectively, front air valve the inner is provided with first row air cavity, rear air valve the inner is provided with second row air cavity, first row air cavity is communicated with main exhaust passageway by the first exhaust branch road, and second row air cavity is communicated with main exhaust passageway by the second exhaust branch road.Surround the first air guide chamber between front air valve and inlet chamber, surround the second air guide chamber between rear air valve and inlet chamber, the first air guide chamber is communicated with plunger shaft by the first passage of plugging into, and the second air guide chamber is communicated with bypass air flue by the second passage of plugging into.Described switch module is between front air valve and rear air valve, and push rod is through front air valve and be connected to one end of switch module and trigger, is provided with back-moving spring between the other end of switch module and rear air valve inner face.Described switch module comprises spool, the first sealing ring, the second sealing ring, the 3rd sealing ring and the 4th sealing ring is provided with outside spool, first sealing ring is used for the inner port closing first row air cavity, second sealing ring and the 3rd sealing ring are used for the two ends closing inlet chamber, and the 4th sealing ring is used for the inner port closing second row air cavity.
Gland tail end is led in the outer end of described inlet channel and main exhaust passageway, and the corresponding inlet channel outer end of gland tail end is provided with gas pipe nipple, and the outer end of the corresponding main exhaust passageway of gland tail end is provided with silencer.
Described claw assembly comprises support, claw, shell fragment and backstopping device.Described support is provided with two pairs and is fixedly connected with the body of a gun respectively.Described claw is provided with two pairs and is arranged between two assistant supports, two vice card pawls are symmetrical arranged, claw coordinates with holder pivots, the front end of two claws and holder pivots cooperation place is provided with into nail mouth and jaw successively, be provided with gathering sill to jaw inside two claws and holder pivots cooperation place, the inner side of claw and holder pivots cooperation place caudal directions is provided with touch surface.Described backstopping device is arranged on in nail mouth, and shell fragment is arranged on the backstopping device back side and is connected with a support, and another support correspondence is entered to follow closely mouth and is provided with window of stepping down.
Described ejector pin assembly comprises pushing slice of nail, roller and roller shaft, the gathering sill of pushing slice of nail and described claw is slidably matched, the corresponding backstopping device in pushing slice of nail front end is provided with slot to make way, roller is rotated by roller shaft and is arranged on pushing slice of nail afterbody, roller is for touching the touch surface of described claw, and pushing slice of nail tail end is connected with piston rod.
Described nail kit comprises guide pin bar and nails introducer.Described guide pin bar is L-type, and its two ends are respectively into nail end and go out nail end, and guide pin bar medial surface is binding face, and binding face is provided with retaining sheet near entering to follow closely end place, goes out to follow closely end and points to into nail mouth.Described nails introducer is set in outside guide pin bar, and nails introducer comprises pedestal, the first roller bearing, the second roller bearing, wind spring, wind spring core, send nail arm and torsion spring.Inside pedestal, corresponding guide pin bar is provided with opening sleeve, and the opening part of opening sleeve is provided with the first roller bearing, and opening sleeve is set in outside guide pin bar.Be provided with coil spring seat outside pedestal, wind spring core rotates and is arranged in coil spring seat, and wind spring is arranged on outside wind spring core, wind spring one end is connected with wind spring core, the wind spring other end goes out to follow closely end place with close guide pin bar and is fixedly connected with, and also rotate outside pedestal and be provided with the second roller bearing, the second roller bearing is positioned on wind spring outer surface.Described send nail arm one end and pedestal hinged, the other end is hooked on outside the binding face of guide pin bar.Described torsion spring location is arranged on pedestal, and torsion spring two ends are respectively with pedestal with send and follow closely arm and connect.
The end that enters to follow closely of described guide pin bar extends to gland side, and enter between nail end with gland and be provided with link, link one end connects with gland, and the link other end holds lateral surface to connect with entering to follow closely; The nail end inner side that goes out of guide pin bar is arranged with sheath, goes out nail end outside and is fixedly connected with claw assembly.
Described pedestal correspondence send nail arm to be provided with postive stop baffle, send nail arm to be overlapped on postive stop baffle surface.Meanwhile, postive stop baffle has spanner effect, to pull back nails introducer by postive stop baffle.
Beneficial effect of the present invention is as follows:
(1) this kind of pneumatic clasp rifle compared with prior art, mainly eliminate hand the position with change trigger, controlling gas circuit is integrated in inside gland, for body of a gun holding area saves more space, be convenient to design and grip feel, make user directly can grip the body of a gun and go to control the work of pneumatic clasp rifle, be particularly useful for being seated or the use of couchant state, its grip with to be seated or couchant posture is comparatively coordinated, or be applicable to the space-constrained occasions such as little space, corner;
(2) be provided with leather sheath outside the body of a gun of this kind of pneumatic clasp rifle, play anti-skidding effect, and grip more comfortable;
(3) nails introducer is set in outside guide pin bar, is conducive to vacateing the space between guide pin bar and rifle body, is convenient to grip the body of a gun, do not touch with nail kit;
(4) nails introducer is contacted with guide pin bar by the first roller bearing, effectively reduces friction, and the wind spring that the second roller bearing of nails introducer and pull-out nails introducer are thought contacts, and the first roller bearing and the second roller bearing be combined with each other, and nails introducer is run more stable;
(5) end that enters to follow closely of guide pin bar is positioned at gland side, thus compared with the prolongation guide pin bar of limits, increases and deposit nail amount;
(6) nail box structure can realize the feature of quick binding: during binding only need nail string be directly inserted in guide pin bar enter nail end, blocking nail string by retaining sheet after putting into nail prevents it from retreating, the postive stop baffle that finger fastens nails introducer pulls back, and the nail of loading is then by the space inside the opening sleeve of nails introducer and between guide pin bar; When sending the top of nail arm to move to beyond the end face of nail string, under torsion spring effect, send nail arm and nail string at grade, finger decontrols nails introducer, and under the pulling function of wind spring, nails introducer withstands nail string and pushes to going out to follow closely extreme direction; Separately, guide pin bar need not be detached during binding and affect efficiency.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is switch module structural representation.
Fig. 3 is nail kit decomposition texture schematic diagram.
Fig. 4 is claw assembly decomposition texture schematic diagram.
Fig. 5 is ejector pin assembly decomposition texture schematic diagram.
Fig. 6 is the present invention one angled arrangement schematic diagram.
Fig. 7 is another angled arrangement schematic diagram of the present invention.
Fig. 8 is the present invention one side structural representation.
Fig. 9 is the A-A sectional structure schematic diagram of Fig. 8.
Figure 10 is gland position structure for amplifying schematic diagram in Fig. 9.
Figure 11 is the structural representation of Fig. 9 when pressing trigger.
Figure 12 is gland position structure for amplifying schematic diagram in Figure 11.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in Fig. 1 and Figure 10, a kind of sleeping valve vertical pneumatic clasp rifle, comprises the body of a gun 13, switch module 25, claw assembly, ejector pin assembly 5, nail kit 9 and gland 18; Described gland 18 is arranged on the body of a gun 13 tail end, gland 18 is provided with inlet channel 57, main exhaust passageway 58, gas circuit ALT-CH alternate channel 26, first are plugged into passage 63, second plugs into passage 64, trigger 27 and push rod 23, described switch module 25 is arranged in gas circuit ALT-CH alternate channel 26, inlet channel 57 and main exhaust passageway 58 are communicated with respectively by gas circuit ALT-CH alternate channel 26 and first passage 63 and second passage 64 of plugging into of plugging into, trigger 27 is arranged on outside gland 18, and push rod 23 is connected between trigger 27 and switch module 25.
The described body of a gun 13 periphery formation grip part 59(is shown in Figure 8), piston 16 and plunger shaft 22 is provided with in the body of a gun 13, piston 16 is slidably arranged in plunger shaft 22, plunger shaft 22 side is provided with bypass air flue 14, bypass air flue 14 one end is communicated in plunger shaft 22 front end, the rear end and first of plunger shaft 22 passage 63 of plugging into is communicated with, and bypass air flue 14 other end and second passage 64 of plugging into is communicated with.
Composition graphs 4, described claw assembly is connected to the body of a gun 13 front end, and claw assembly front end is provided with jaw 50, and jaw 50 caudal directions is provided with into nail mouth 49.
Composition graphs 5, described ejector pin assembly 5 slide anteroposterior is arranged in claw assembly, and ejector pin assembly 5 is connected with piston 16 by piston rod 52, and the corresponding piston rod 52 in the body of a gun 13 front end is provided with position, hole, is provided with sealing shroud 15 between Kong Weiyu piston rod 52.
Composition graphs 3, described nail kit 9 is arranged on the body of a gun 13 side and is connected with the mouth 49 that enters to follow closely of claw assembly.
The described body of a gun 13 is in column, and plunger shaft 22 is arranged on the body of a gun 13 center, and plunger shaft 22 leads to the body of a gun 13 tail end, and bypass air flue 14 is arranged in the body of a gun 13 sidewall, and bypass air flue 14 leads to the body of a gun 13 tail end; Described gland 18 is connected with the body of a gun 13 tail end by sealing gasket 17.Gland 18 afterbody is also provided with suspension ring 28, convenient hanging rifle body.
The described body of a gun 13 periphery is arranged with leather sheath 12.
The gas circuit ALT-CH alternate channel 26 of described gland 18 runs through gland 18 both sides, and be provided with inlet chamber 67 in the middle part of gas circuit ALT-CH alternate channel 26, inlet chamber 67 is communicated with inlet channel 57.
The first exhaust branch road 61 and the second exhaust branch road 62 is provided with in described gland 18, gas circuit ALT-CH alternate channel 26 two ends are sealedly connected with front air valve 24 and rear air valve 21 respectively, front air valve 24 the inner is provided with first row air cavity 66, rear air valve 21 the inner is provided with second row air cavity 65, first row air cavity 66 is communicated with main exhaust passageway 58 by the first exhaust branch road 61, and second row air cavity 65 is communicated with main exhaust passageway 58 by the second exhaust branch road 62.
The first air guide chamber 70 is surrounded between front air valve 24 and inlet chamber 67, the second air guide chamber 71 is surrounded between rear air valve 21 and inlet chamber 67, first air guide chamber 70 is communicated with plunger shaft 22 by the first passage 63 of plugging into, and the second air guide chamber 71 is communicated with bypass air flue 14 by the second passage 64 of plugging into.
Described switch module 25 is between front air valve 24 and rear air valve 21, and push rod 23 is through front air valve 24 and be connected to one end of switch module 25 and trigger 27, is provided with back-moving spring 20 between the other end of switch module 25 and rear air valve 21 inner face.Spring head 19. is provided with between back-moving spring 20 and switch module 25
Composition graphs 2, described switch module 25 comprises spool 36, the first sealing ring 32, second sealing ring 33, the 3rd sealing ring 34 and the 4th sealing ring 35 is provided with outside spool 36, first sealing ring 32 is for the inner port of closed first row air cavity 66, second sealing ring 33 and the 3rd sealing ring 34 are for the two ends of closed inlet chamber 67, and the 4th sealing ring 35 is for the inner port of closed second row air cavity 65.
Gland 18 tail end is led in the outer end of described inlet channel 57 and main exhaust passageway 58, and corresponding inlet channel 57 outer end of gland 18 tail end is provided with gas pipe nipple 30, and the outer end of the corresponding main exhaust passageway 58 of gland 18 tail end is provided with silencer 29.
Composition graphs 4, described claw assembly comprises support 2, claw 4, shell fragment 1 and backstopping device 3.
Described support 2 is provided with two pairs and is fixedly connected with the body of a gun 13 respectively.
Described claw 4 is provided with two pairs and is arranged between two assistant supports 2, two vice card pawls 4 are symmetrical arranged, claw 4 and support 2 are rotatably assorted, two claws 4 are provided with into nail mouth 49 and jaw 50 with the front end at support 2 place of being rotatably assorted successively, two claws 4 are provided with gathering sill 48 with inner side, support 2 place of being rotatably assorted to jaw 50, and claw 4 is provided with touch surface 47 with the inner side of support 2 place of being rotatably assorted caudal directions.
Described backstopping device 3 is arranged on in nail mouth 49, and shell fragment 1 is arranged on backstopping device 3 back side and is connected with a support 2, and another support 2 correspondence is entered to follow closely mouth 49 and is provided with window 51 of stepping down.
Described ejector pin assembly 5 comprises pushing slice of nail 54, roller 53 and roller shaft 56, pushing slice of nail 54 is slidably matched with the gathering sill 48 of described claw 4, the corresponding backstopping device 3 in pushing slice of nail 54 front end is provided with slot to make way 55, roller 53 is rotated by roller shaft 56 and is arranged on pushing slice of nail 54 afterbody, roller 53 is for touching the touch surface 47 of described claw 4, and pushing slice of nail 54 tail end is connected with piston rod 52.
Composition graphs 3, Fig. 6 and Fig. 7, described nail kit 9 comprises guide pin bar 8 and nails introducer 11.
Described guide pin bar 8 is in L-type, and its two ends are respectively into nail end B and go out nail end C, and guide pin bar 8 medial surface is binding face F, and binding face F is provided with retaining sheet 10 near entering nail end B place, goes out nail end C and points to into nail mouth 49.
Described nails introducer 11 is set in outside guide pin bar 8, and nails introducer 11 comprises pedestal 44, first roller bearing 41, second roller bearing 42, wind spring 40, wind spring core 39, send nail arm 37 and torsion spring 38.
Inside pedestal 44, corresponding guide pin bar 8 is provided with opening sleeve 68, and the opening part of opening sleeve 68 is provided with the first roller bearing 41, and opening sleeve 68 is set in outside guide pin bar 8.
Coil spring seat 45 is provided with outside pedestal 44, wind spring core 39 rotates and is arranged in coil spring seat 45, wind spring 40 is arranged on outside wind spring core 39, wind spring 40 one end is connected with wind spring core 39, wind spring 40 other end is gone out to follow closely by screw 7 hold C place to be fixedly connected with near guide pin bar 8, also rotate outside pedestal 44 and be provided with the second roller bearing 42, second roller bearing 42 and be positioned on wind spring 40 outer surface.
Described send nail arm 37 one end and pedestal 44 hinged, the other end is hooked on outside the binding face F of guide pin bar 8.
Described torsion spring 38 location is arranged on pedestal 44, and torsion spring 38 two ends (comprising D end and E end) are followed closely arm 37 with pedestal 44 connect with being sent respectively.Be provided with locating dowel 43 outside the coil spring seat 45 of described pedestal 44, torsion spring 38 is arranged on outside locating dowel 43.Described nail arm 37, torsion spring 38, wind spring core 39 and the wind spring 40 of sending coaxially is arranged.
The nail end B that enters of described guide pin bar 8 extends to gland 18 side, and enter between nail end B and gland 18 and be provided with link 31, link 31 one end connects with gland 18, and link 31 other end holds B lateral surface to connect with entering to follow closely; Going out inside nail end C of guide pin bar 8 is arranged with sheath 46, goes out outside nail end C and is fixedly connected with claw assembly.
Described pedestal 44 correspondence send nail arm 37 to be provided with postive stop baffle 69, send nail arm 37 to be overlapped on postive stop baffle 69 surface.
Its operation principle is: by clasp rifle C sprig row (not shown), from entering nail end B, to be inserted in the binding face F of guide pin bar 8 and make C sprig row slip over retaining sheet 10, then nails introducer 11 is pulled to C sprig row rear end from going out nail end C direction, nail arm 37 is sent to withstand C sprig row rear end, because wind spring 40 is drawn out, so nails introducer 11 pushes C sprig being discharged into out nail end C under wind spring 40 acts on.
See Fig. 9 and Figure 10, when trigger 27 is not pressed, the inner port of first row air cavity 66 is closed by the first sealing ring 32, inlet chamber 67 and the first air guide chamber 70, first passage 63 of plugging into is connected, inlet chamber 67 one end near the second air guide chamber 71 is closed by the 3rd sealing ring 34, second exhaust branch road 62 and second row air cavity 65, second passage 64 of plugging into is connected, source of the gas is along Fig. 9, in Figure 10, a direction of arrow enters plunger shaft 22 rear end and promotes piston 16 and moves ahead, piston 16 moves ahead and drives piston rod 52 and pushing slice of nail 54 to advance, and be positioned at the gas of piston 16 front plunger shaft 22 along Fig. 9, in Figure 10, the b direction of arrow is through bypass air flue 14, second plugs into passage 64, second air guide chamber 71, second row air cavity 65, it is external that rifle discharged by second exhaust branch road 62, simultaneously, the C sprig 60 fallen in the gathering sill 48 of claw 4 is pushed into jaw 50 position of claw assembly by pushing slice of nail 54, simultaneously, two claws 4 are strutted, the open-shaped state of jaw 50.
See Figure 11 and Figure 12, when trigger 27 is pressed, inlet chamber 67 one end near the first air guide chamber 70 is closed by the second sealing ring 33, and the inner port of second row air cavity 65 is closed by the 4th sealing ring 35, inlet chamber 67 and the second air guide chamber 71, second passage 64 of plugging into is connected, source of the gas is along Figure 11, in Figure 12, c enters plunger shaft 22 front end, and promote piston 16 and retreat, piston 16 retreats and drives piston rod 52 and pushing slice of nail 54 to retreat, and be positioned at the gas of piston 16 rear plunger shaft 22 along Figure 10, in Figure 11, the d direction of arrow first is plugged into passage 63, first air guide chamber 70, first row air cavity 66, it is external that rifle discharged by first exhaust branch road 61, simultaneously, roller 53 on pushing slice of nail 54 and the touch surface 47 inside two claws 4 are touched, claw 4 rear end is strutted, and namely claw 4 front end jaw 50 closes up, C sprig 60 is closed.When unclamping trigger 27, return to Fig. 9 and Figure 10 state.
Claims (10)
1. a sleeping valve vertical pneumatic clasp rifle, comprises the body of a gun, switch module, claw assembly, ejector pin assembly and nail kit, it is characterized in that:
Also comprise gland, gland is arranged on body of a gun tail end, gland is provided with inlet channel, main exhaust passageway, gas circuit ALT-CH alternate channel, first are plugged into passage, second plugs into passage, trigger and push rod, described switch module is arranged in gas circuit ALT-CH alternate channel, inlet channel and main exhaust passageway to be plugged into channel connection respectively by gas circuit ALT-CH alternate channel and first passage and second of plugging into, trigger is arranged on outside gland, and push rod is connected between trigger and switch module;
Formation grip part, described body of a gun periphery, piston and plunger shaft is provided with in the body of a gun, piston is slidably arranged in plunger shaft, plunger shaft side is provided with bypass air flue, bypass air flue one end is communicated in plunger shaft front end, plug into channel connection in the rear end of plunger shaft and first, the bypass air flue other end and second is plugged into channel connection;
Described claw assembly is connected to body of a gun front end, and claw assembly front end is provided with jaw, and jaw caudal directions is provided with into nail mouth;
Described ejector pin assembly slide anteroposterior is arranged in claw assembly, and ejector pin assembly is connected with piston by piston rod, and the corresponding piston rod in body of a gun front end is provided with position, hole, is provided with sealing shroud between Kong Weiyu piston rod;
Described nail kit is arranged on body of a gun side and is connected with the mouth that enters to follow closely of claw assembly.
2. crouch valve vertical pneumatic clasp rifle according to claim 1, and it is characterized in that: the described body of a gun is column, plunger shaft is arranged on body of a gun center, and plunger shaft leads to body of a gun tail end, and bypass air flue is arranged in body of a gun sidewall, and bypass air flue leads to body of a gun tail end;
Described gland is connected with body of a gun tail end by sealing gasket.
3. crouch valve vertical pneumatic clasp rifle according to claim 1, it is characterized in that: described body of a gun periphery is arranged with leather sheath.
4. crouch valve vertical pneumatic clasp rifle according to claim 1, it is characterized in that: the gas circuit ALT-CH alternate channel of described gland runs through gland both sides, and be provided with inlet chamber in the middle part of gas circuit ALT-CH alternate channel, inlet chamber is communicated with inlet channel;
The first exhaust branch road and the second exhaust branch road is provided with in described gland, gas circuit ALT-CH alternate channel two ends are sealedly connected with front air valve and rear air valve respectively, front air valve the inner is provided with first row air cavity, rear air valve the inner is provided with second row air cavity, first row air cavity is communicated with main exhaust passageway by the first exhaust branch road, and second row air cavity is communicated with main exhaust passageway by the second exhaust branch road;
Surround the first air guide chamber between front air valve and inlet chamber, surround the second air guide chamber between rear air valve and inlet chamber, the first air guide chamber is communicated with plunger shaft by the first passage of plugging into, and the second air guide chamber is communicated with bypass air flue by the second passage of plugging into;
Described switch module is between front air valve and rear air valve, and push rod is through front air valve and be connected to one end of switch module and trigger, is provided with back-moving spring between the other end of switch module and rear air valve inner face;
Described switch module comprises spool, the first sealing ring, the second sealing ring, the 3rd sealing ring and the 4th sealing ring is provided with outside spool, first sealing ring is used for the inner port closing first row air cavity, second sealing ring and the 3rd sealing ring are used for the two ends closing inlet chamber, and the 4th sealing ring is used for the inner port closing second row air cavity.
5. crouch valve vertical pneumatic clasp rifle according to claim 1, it is characterized in that: gland tail end is led in the outer end of described inlet channel and main exhaust passageway, the corresponding inlet channel outer end of gland tail end is provided with gas pipe nipple, and the outer end of the corresponding main exhaust passageway of gland tail end is provided with silencer.
6. crouch valve vertical pneumatic clasp rifle according to claim 1, it is characterized in that: described claw assembly comprises support, claw, shell fragment and backstopping device;
Described support is provided with two pairs and is fixedly connected with the body of a gun respectively;
Described claw is provided with two pairs and is arranged between two assistant supports, two vice card pawls are symmetrical arranged, claw coordinates with holder pivots, the front end of two claws and holder pivots cooperation place is provided with into nail mouth and jaw successively, be provided with gathering sill to jaw inside two claws and holder pivots cooperation place, the inner side of claw and holder pivots cooperation place caudal directions is provided with touch surface;
Described backstopping device is arranged on in nail mouth, and shell fragment is arranged on the backstopping device back side and is connected with a support, and another support correspondence is entered to follow closely mouth and is provided with window of stepping down.
7. crouch valve vertical pneumatic clasp rifle according to claim 6, it is characterized in that: described ejector pin assembly comprises pushing slice of nail, roller and roller shaft, the gathering sill of pushing slice of nail and described claw is slidably matched, the corresponding backstopping device in pushing slice of nail front end is provided with slot to make way, roller is rotated by roller shaft and is arranged on pushing slice of nail afterbody, roller is for touching the touch surface of described claw, and pushing slice of nail tail end is connected with piston rod.
8. crouch valve vertical pneumatic clasp rifle according to claim 1, it is characterized in that: described nail kit comprises guide pin bar and nails introducer;
Described guide pin bar is L-type, and its two ends are respectively into nail end and go out nail end, and guide pin bar medial surface is binding face, and binding face is provided with retaining sheet near entering to follow closely end place, goes out to follow closely end and points to into nail mouth;
Described nails introducer is set in outside guide pin bar, and nails introducer comprises pedestal, the first roller bearing, the second roller bearing, wind spring, wind spring core, send nail arm and torsion spring;
Inside pedestal, corresponding guide pin bar is provided with opening sleeve, and the opening part of opening sleeve is provided with the first roller bearing, and opening sleeve is set in outside guide pin bar;
Be provided with coil spring seat outside pedestal, wind spring core rotates and is arranged in coil spring seat, and wind spring is arranged on outside wind spring core, wind spring one end is connected with wind spring core, the wind spring other end goes out to follow closely end place with close guide pin bar and is fixedly connected with, and also rotate outside pedestal and be provided with the second roller bearing, the second roller bearing is positioned on wind spring outer surface;
Described send nail arm one end and pedestal hinged, the other end is hooked on outside the binding face of guide pin bar;
Described torsion spring location is arranged on pedestal, and torsion spring two ends are respectively with pedestal with send and follow closely arm and connect.
9. crouch valve vertical pneumatic clasp rifle according to claim 8, it is characterized in that: the end that enters to follow closely of described guide pin bar extends to gland side, enter between nail end with gland and be provided with link, link one end connects with gland, and the link other end holds lateral surface to connect with entering to follow closely; The nail end inner side that goes out of guide pin bar is arranged with sheath, goes out nail end outside and is fixedly connected with claw assembly.
10. crouch valve vertical pneumatic clasp rifle according to claim 8, it is characterized in that: described pedestal correspondence send nail arm to be provided with postive stop baffle, send nail arm to be overlapped on postive stop baffle surface.
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| CN201410064580.0A CN103817273B (en) | 2014-02-26 | 2014-02-26 | Sleeping valve vertical pneumatic clasp rifle |
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| CN201410064580.0A CN103817273B (en) | 2014-02-26 | 2014-02-26 | Sleeping valve vertical pneumatic clasp rifle |
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| CN103817273A CN103817273A (en) | 2014-05-28 |
| CN103817273B true CN103817273B (en) | 2015-11-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107756333B (en) * | 2016-08-23 | 2020-08-25 | 南京腾亚精工科技股份有限公司 | Nail coiling gun |
| CN109707420A (en) * | 2019-01-28 | 2019-05-03 | 安徽宏昌机电装备制造有限公司 | A kind of molding pneumatic anchor net of double-round connects deduction |
| CN110328641A (en) * | 2019-08-07 | 2019-10-15 | 梁行义 | A kind of folder air staple gun |
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| Publication number | Publication date |
|---|---|
| CN103817273A (en) | 2014-05-28 |
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