CN103817273A - Horizontal valve vertical-type pneumatic retaining ring gun - Google Patents
Horizontal valve vertical-type pneumatic retaining ring gun Download PDFInfo
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- CN103817273A CN103817273A CN201410064580.0A CN201410064580A CN103817273A CN 103817273 A CN103817273 A CN 103817273A CN 201410064580 A CN201410064580 A CN 201410064580A CN 103817273 A CN103817273 A CN 103817273A
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- nail
- gun
- gland
- channel
- claw
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- 210000000078 claw Anatomy 0.000 claims description 52
- 210000004907 gland Anatomy 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 47
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 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
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The invention relates to a horizontal valve vertical-type pneumatic retaining ring gun which comprises a gun body, a switch assembly, a clamping jaw assembly, a push pin assembly, a pin box and a pressing cover. The pressing cover is arranged at the tail end of the gun body and is provided with an air inlet channel, a main air exhaust channel, an air circuit conversion channel, a first connection channel, a second connection channel, a trigger and an ejection rod, wherein the switch assembly is arranged in the air circuit conversion channel, the air inlet channel and the main air exhaust channel are communicated with the first connection channel and the second connection channel through the air circuit conversion channel, the trigger is arranged on the outside of the pressing cover, and the ejection rod is connected between the trigger and the switch assembly. A holding portion is formed on the circumference of the gun body. Compared with the prior art, the pneumatic retaining ring gun is not provided with a handle and the position of changing the trigger and is especially suitable for being used when a user sits or squats, the holding posture coordinates with a sitting or squatting posture, and the gun is also suitable for being used in small space, corners or places with limited space.
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 be with reference to China Patent No. CN201110232766.9 in Granted publication April 24 in 2013, name is called the patent documentation of Pneumatic steel wire gauze gun) be all provided with handgrip in its body of a gun one side, trigger is arranged on handgrip, when operation, hold handgrip, forefinger makes pneumatic clasp rifle action by trigger action.For example, but this pneumatic clasp rifle with handle structure is not easy to use in some occasion: when staff is being seated under state, when hand-held this rifle is tied up the workpiece on desktop, owing to gripping, posture and sitting posture are inharmonious; Further, working in small box or the space-constrained occasion such as corner, because instrument volume is large, cannot use work etc., for staff brings inconvenience, and, the tired occupational disease of even bringing of staff easily caused.
In addition, the nail kit of existing pneumatic clasp rifle comprises that guide pin bar, nails introducer and guide rail (can be with reference to China Patent No. CN201110232766.9 in Granted publications April 24 in 2013, name is called the patent documentation of Pneumatic steel wire gauze gun), nails introducer is slidably arranged on guide rail and to the clasp nail on guide pin bar and pushes.This nail box structure complexity, cost are high, and take more installing space.
Summary of the invention
The object of the present invention is to provide a kind of simple and reasonable for structurely, without handgrip (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 passage of plugging into, second passage of plugging into, trigger and push rod, described switch module is arranged in gas circuit ALT-CH alternate channel, inlet channel and main exhaust passageway are respectively by gas circuit ALT-CH alternate channel and first passage and second channel connection of plugging into of plugging into, trigger is arranged on gland outside, push rod is connected between trigger and switch module.Described body of a gun periphery forms grip part, in the body of a gun, be provided with piston and plunger shaft, 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, the rear end of plunger shaft and first channel connection of plugging into, the bypass air flue other end and second channel connection of plugging into.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.Before and after described ejector pin assembly, be slidably arranged in claw assembly, ejector pin assembly is connected with piston by piston rod, and the corresponding piston rod of body of a gun front end is provided with position, hole, between Kong Weiyu piston rod, is provided with sealing shroud.Described nail kit is arranged on the body of a gun one side and is connected with the nail mouthful that enters 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 is led 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 gas circuit ALT-CH alternate channel middle part is provided with inlet chamber, and inlet chamber is communicated with inlet channel.In described gland, be provided with the first exhaust branch road and the second exhaust branch road, gas circuit ALT-CH alternate channel two ends are sealedly connected with respectively front air valve and rear air valve, 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.Between front air valve and inlet chamber, surround the first air guide 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 first passage of plugging into, and the second air guide chamber is communicated with bypass air flue by 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 in one end and trigger of switch module, between the other end of switch module and rear air valve inner face, is provided with back-moving spring.Described switch module comprises spool, spool is provided with the first sealing ring, the second sealing ring, the 3rd sealing ring and the 4th sealing ring outward, the inner port of the first sealing ring for sealing first row air cavity, the second sealing ring and the 3rd sealing ring are for sealing the two ends of inlet chamber, and the 4th sealing ring is used for the inner port of sealing 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 of gland tail end outer 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, is also 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 and support are rotatably assorted, the front end at two claws and the support place of being rotatably assorted is provided with successively into nail mouth and jaw, two claws and inner side, the support place of being rotatably assorted are provided with gathering sill to jaw, and the inner side of claw and the support place of being rotatably assorted caudal directions is provided with touch surface.Described backstopping device is arranged 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 nail mouth and is provided with the 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 of pushing slice of nail front end is provided with slot to make way, roller is rotated and is arranged on pushing slice of nail afterbody by roller shaft, 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 nail 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.Pedestal outside is provided with coil spring seat, and 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 pedestal outside is also rotated and is provided with the second roller bearing, and 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 nail arm to join.
The nail end of entering of described guide pin bar extends to gland side, enters between nail end and gland and is provided with link, and link one end and gland join, the link other end with enter nail and hold lateral surface to join; 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 cancel the position of handgrip and change trigger, control gas circuit and be integrated in gland the inside, for body of a gun holding area saves more space, be convenient to design and grip feel, make user can directly 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, it grips posture and is seated or couchant posture is comparatively coordinated, or is applicable to the space-constrained occasions such as little space, corner;
(2) body of a gun of this kind of pneumatic clasp rifle is provided with leather sheath outward, plays anti-skidding effect, and grips more comfortable;
(3) nails introducer is set in outside guide pin bar, is conducive to vacate the space between guide pin bar and rifle body, is convenient to grip the body of a gun, does not touch with nail kit;
(4) nails introducer contacts with guide pin bar by the first roller bearing, effectively reduces friction, and the wind spring that the second roller bearing of nails introducer is thought with pull-out nails introducer contacts, and the first roller bearing and the second roller bearing mutually combine, and makes nails introducer operation more stable;
(5) the nail end that enters of guide pin bar is positioned at gland side, thereby the prolongation guide pin bar of larger limit increases the nail amount of depositing;
(6) nail box structure can be realized the feature of quick binding: the nail end of entering that only nail string directly need be inserted in to guide pin bar when binding, after threading nail, block nail string by retaining sheet and prevent that it from retreating, the postive stop baffle that finger fastens nails introducer pulls back, and the nail packing into is by the space between opening sleeve inner side and the guide pin bar of nails introducer; Beyond the end face that send the top of nail arm to move to nail string time, under torsion spring effect, send nail arm and nail string at grade, finger is decontroled 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, needn't detach guide pin bar and affect efficiency when binding.
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's one angle structural representation.
Fig. 7 is another angle structural representation of the present invention.
Fig. 8 is the present invention's one side structure schematic diagram.
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 while pressing trigger.
Figure 12 is gland position structure for amplifying schematic diagram in Figure 11.
The specific embodiment
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 ends, gland 18 is provided with inlet channel 57, main exhaust passageway 58, gas circuit ALT-CH alternate channel 26, first plug into passage 63, second plug 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 by gas circuit ALT-CH alternate channel 26 and first passage 63 and second passage 64 of plugging into of plugging into respectively, trigger 27 is arranged on gland 18 outsides, and push rod 23 is connected between trigger 27 and switch module 25.
It is shown in Figure 8 that the described body of a gun 13 peripheries form grip part 59(), in the body of a gun 13, be provided with piston 16 and plunger shaft 22, piston 16 is slidably arranged in plunger shaft 22, plunger shaft 22 sides are provided with bypass air flue 14, bypass air flue 14 one end are communicated in plunger shaft 22 front ends, the rear end of plunger shaft 22 and first passage 63 of plugging into is communicated with, and bypass air flue 14 other ends and second passage 64 of plugging into is communicated with.
In conjunction with Fig. 4, described claw assembly is connected to the body of a gun 13 front ends, and claw assembly front end is provided with jaw 50, and jaw 50 caudal directions are provided with into nail mouth 49.
In conjunction with Fig. 5, described ejector pin assembly 5 front and back are slidably arranged in claw assembly, and ejector pin assembly 5 is connected with piston 16 by piston rod 52, and the corresponding piston rod 52 of the body of a gun 13 front ends is provided with position, hole, is provided with sealing shroud 15 between Kong Weiyu piston rod 52.
In conjunction with Fig. 3, described nail kit 9 is arranged on the body of a gun 13 1 sides and is connected with the nail mouth 49 that enters of claw assembly.
The described body of a gun 13 is column, and plunger shaft 22 is arranged on the body of a gun 13 centers, and plunger shaft 22 is led to the body of a gun 13 tail ends, and bypass air flue 14 is arranged in the body of a gun 13 sidewalls, and bypass air flue 14 leads to the body of a gun 13 tail ends; Described gland 18 is connected with the body of a gun 13 tail ends by sealing gasket 17.Gland 18 afterbodys are also provided with suspension ring 28, convenient hanging rifle body.
The described body of a gun 13 peripheries are arranged with leather sheath 12.
The gas circuit ALT-CH alternate channel 26 of described gland 18 runs through gland 18 both sides, and gas circuit ALT-CH alternate channel 26 middle parts are provided with inlet chamber 67, and inlet chamber 67 is communicated with inlet channel 57.
In described gland 18, be provided with the first exhaust branch road 61 and the second exhaust branch road 62, gas circuit ALT-CH alternate channel 26 two ends are sealedly connected with respectively front air valve 24 and rear air valve 21, front air valve 24 the inners are provided with first row air cavity 66, rear air valve 21 the inners are 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.
Between front air valve 24 and inlet chamber 67, surround the first air guide chamber 70, between rear air valve 21 and inlet chamber 67, surround the second air guide chamber 71, the first air guide chamber 70 is communicated with plunger shaft 22 by first passage 63 of plugging into, and the second air guide chamber 71 is communicated with bypass air flue 14 by 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 in one end and trigger 27 of switch module 25, between the other end of switch module 25 and rear air valve 21 inner faces, is provided with back-moving spring 20.Between back-moving spring 20 and switch module 25, be provided with spring head 19.
In conjunction with Fig. 2, described switch module 25 comprises spool 36, outer the first sealing ring 32, the second sealing ring 33, the 3rd sealing ring 34 and the 4th sealing ring 35 of being provided with of spool 36, the first sealing ring 32 is for sealing the inner port of first row air cavity 66, the second sealing ring 33 and the 3rd sealing ring 34 are for sealing the two ends of inlet chamber 67, and the 4th sealing ring 35 is for sealing the inner port of second row air cavity 65.
In conjunction with Fig. 4, described claw assembly comprises support 2, claw 4, shell fragment 1 and backstopping device 3.
Described support 2 is provided with two pairs, is also 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 is rotatably assorted with support 2, two claws 4 are provided with into nail mouth 49 and jaw 50 successively with the front end at support 2 places of being rotatably assorted, two claws 4 are provided with gathering sill 48 with support 2 inner sides, the 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's of being rotatably assorted caudal directions.
Described backstopping device 3 is arranged in nail mouth 49, and shell fragment 1 is arranged on backstopping device 3 back sides and is connected with a support 2, and another support 2 correspondences are entered nail mouth 49 and are provided with the 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 of pushing slice of nail 54 front ends is provided with slot to make way 55, roller 53 is rotated and is arranged on pushing slice of nail 54 afterbodys by roller shaft 56, roller 53 is for touching the touch surface 47 of described claw 4, and pushing slice of nail 54 tail ends are connected with piston rod 52.
In conjunction with Fig. 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 L-type, and its two ends are respectively into nail end B and go out nail end C, and guide pin bar 8 medial surfaces are 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, the first roller bearing 41, the second roller bearing 42, wind spring 40, wind spring core 39, send nail arm 37 and torsion spring 38.
The corresponding guide pin bar 8 in pedestal 44 inner sides 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.
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 are arranged on pedestal 44, and torsion spring 38 two ends (comprising D end and E end) are respectively with pedestal 44 with send and follow closely arm 37 and join.Coil spring seat 45 outsides of described pedestal 44 are provided with locating dowel 43, and 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 arranges.
The B that enters to follow closely to hold of described guide pin bar 8 extends to gland 18 sides, enters between nail end B and gland 18 and is provided with link 31, and link 31 one end and gland 18 join, and link 31 other ends join with entering to follow closely to hold B lateral surface; The nail end C inner side that goes out of guide pin bar 8 is arranged with sheath 46, goes out nail end C outside and is fixedly connected with claw 4 assemblies.
Described pedestal 44 correspondences send nail arm 37 to be provided with postive stop baffle 69, send nail arm 37 to be overlapped on postive stop baffle 69 surfaces.
Its operation principle is: by clasp rifle, by C sprig row (not shown), from entering nail end B, to be inserted in the binding face F of guide pin bar 8 and C sprig is arranged slip over retaining sheet 10, then nails introducer 11 is pulled to C sprig row rear end from going out nail end C direction, send nail arm 37 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 to nail end C under wind spring 40 effects.
Referring to Fig. 9 and Figure 10, in the time that trigger 27 is not pressed, the first sealing ring 32 is by the inner port sealing of first row air cavity 66, inlet chamber 67 and the first air guide chamber 70, first passage 63 of plugging into is connected, the 3rd sealing ring 34 is one end sealing near the second air guide chamber 71 by inlet chamber 67, the 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 ends 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 the gas that is positioned at piston 16 front plunger shaft 22 is along Fig. 9, in Figure 10, the b direction of arrow is through bypass air flue 14, second passage 64 of plugging into, the second air guide chamber 71, second row air cavity 65, it is external that the second exhaust branch road 62 is discharged rifle, simultaneously, pushing slice of nail 54 will fall into C sprig 60 in the gathering sill 48 of claw 4 and be pushed into jaw 50 positions of claw assembly, simultaneously, two claws 4 are strutted, the open-shaped state of jaw 50.
Referring to Figure 11 and Figure 12, in the time that trigger 27 is pressed, the second sealing ring 33 is one end sealing near the first air guide chamber 70 by inlet chamber 67, and the 4th sealing ring 35 is by the inner port sealing of second row air cavity 65, 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 ends, and promote piston 16 and retreat, piston 16 retreats and drives piston rod 52 and pushing slice of nail 54 to retreat, and the gas that is positioned at piston 16 rear plunger shaft 22 is along Figure 10, the d direction of arrow first passage 63 of plugging in Figure 11, the first air guide chamber 70, first row air cavity 66, it is external that the first exhaust branch road 61 is discharged rifle, simultaneously, the touch surface 47 of the roller 53 on pushing slice of nail 54 and two claw 4 inner sides is touched, claw 4 rear ends are strutted, and claw 4 front end jaws 50 close up, make C sprig 60 closures.In the time 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 plug into passage, second plug into passage, trigger and push rod, described switch module is arranged in gas circuit ALT-CH alternate channel, inlet channel and main exhaust passageway are respectively by gas circuit ALT-CH alternate channel and first passage and second channel connection of plugging into of plugging into, trigger is arranged on gland outside, and push rod is connected between trigger and switch module;
Described body of a gun periphery forms grip part, in the body of a gun, be provided with piston and plunger shaft, 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, the rear end of plunger shaft and first channel connection of plugging into, the bypass air flue other end and second channel connection of plugging into;
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;
Before and after described ejector pin assembly, be slidably arranged in claw assembly, ejector pin assembly is connected with piston by piston rod, and the corresponding piston rod of body of a gun front end is provided with position, hole, between Kong Weiyu piston rod, is provided with sealing shroud;
Described nail kit is arranged on the body of a gun one side and is connected with the nail mouthful that enters of claw assembly.
2. sleeping valve vertical pneumatic clasp rifle according to claim 1, 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 is led 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. sleeping valve vertical pneumatic clasp rifle according to claim 1, is characterized in that: described body of a gun periphery is arranged with leather sheath.
4. sleeping valve vertical pneumatic clasp rifle according to claim 1, is characterized in that: the gas circuit ALT-CH alternate channel of described gland runs through gland both sides, gas circuit ALT-CH alternate channel middle part is provided with inlet chamber, and inlet chamber is communicated with inlet channel;
In described gland, be provided with the first exhaust branch road and the second exhaust branch road, gas circuit ALT-CH alternate channel two ends are sealedly connected with respectively front air valve and rear air valve, 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;
Between front air valve and inlet chamber, surround the first air guide 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 first passage of plugging into, and the second air guide chamber is communicated with bypass air flue by 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 in one end and trigger of switch module, between the other end of switch module and rear air valve inner face, is provided with back-moving spring;
Described switch module comprises spool, spool is provided with the first sealing ring, the second sealing ring, the 3rd sealing ring and the 4th sealing ring outward, the inner port of the first sealing ring for sealing first row air cavity, the second sealing ring and the 3rd sealing ring are for sealing the two ends of inlet chamber, and the 4th sealing ring is used for the inner port of sealing second row air cavity.
5. valve vertical pneumatic clasp rifle according to claim 1 crouches, 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 of gland tail end outer 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. sleeping valve vertical pneumatic clasp rifle according to claim 1, is characterized in that: described claw assembly comprises support, claw, shell fragment and backstopping device;
Described support is provided with two pairs, is also 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 and support are rotatably assorted, the front end at two claws and the support place of being rotatably assorted is provided with successively into nail mouth and jaw, two claws and inner side, the support place of being rotatably assorted are provided with gathering sill to jaw, and the inner side of claw and the support place of being rotatably assorted caudal directions is provided with touch surface;
Described backstopping device is arranged 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 nail mouth and is provided with the window of stepping down.
7. valve vertical pneumatic clasp rifle according to claim 6 crouches, 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 of pushing slice of nail front end is provided with slot to make way, roller is rotated and is arranged on pushing slice of nail afterbody by roller shaft, roller is for touching the touch surface of described claw, and pushing slice of nail tail end is connected with piston rod.
8. sleeping valve vertical pneumatic clasp rifle according to claim 1, 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 nail 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;
Pedestal outside is provided with coil spring seat, and 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 pedestal outside is also rotated and is provided with the second roller bearing, and 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 nail arm to join.
9. valve vertical pneumatic clasp rifle according to claim 8 crouches, it is characterized in that: the nail end that enters of described guide pin bar extends to gland side, enter between nail end and gland and be provided with link, link one end and gland join, and the link other end joins with entering to follow closely to hold lateral surface; 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. sleeping valve vertical pneumatic clasp rifle according to claim 8, 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064580.0A CN103817273B (en) | 2014-02-26 | 2014-02-26 | Sleeping valve vertical pneumatic clasp rifle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064580.0A CN103817273B (en) | 2014-02-26 | 2014-02-26 | Sleeping valve vertical pneumatic clasp rifle |
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| CN103817273A true CN103817273A (en) | 2014-05-28 |
| CN103817273B CN103817273B (en) | 2015-11-25 |
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| CN201410064580.0A Expired - Fee Related CN103817273B (en) | 2014-02-26 | 2014-02-26 | Sleeping valve vertical pneumatic clasp rifle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756333A (en) * | 2016-08-23 | 2018-03-06 | 南京腾亚精工科技有限公司 | 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 |
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| CN103817273B (en) | 2015-11-25 |
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