CN111496744B - Double row nail gun - Google Patents
Double row nail gun Download PDFInfo
- Publication number
- CN111496744B CN111496744B CN202010492666.9A CN202010492666A CN111496744B CN 111496744 B CN111496744 B CN 111496744B CN 202010492666 A CN202010492666 A CN 202010492666A CN 111496744 B CN111496744 B CN 111496744B
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- nail
- gun
- side wall
- positioning
- head
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- 238000005192 partition Methods 0.000 claims abstract description 39
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 38
- 238000010304 firing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/001—Nail feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C7/00—Accessories for nailing or stapling tools, e.g. supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
一种双排直钉枪，包括枪体、设于枪体下方的枪柄以及设于枪体前侧的枪嘴组件，枪嘴组件下方设有与其相匹配的弹夹组件，枪体内设有与其相匹配的活塞，活塞前侧设有撞针，枪体内设有与撞针相匹配的枪道，所述枪嘴组件包括设于枪体前侧的钉头，钉头上表面设有一与枪道相贯通的出钉槽；所述钉头上方盖有一与其相匹配的钉头盖板；所述弹夹组件包括设于钉头下方的弹夹壳；所述弹夹壳前侧侧壁设有一与其内部空间相贯通的开口；所述弹夹壳前端卡接有一隔板座；所述隔板座后侧侧壁中心设有一隔板，隔板通过开口穿入至弹夹壳内。本发明的双排直钉枪能够同时从枪嘴打出两根钉子，实现打双钉的效果，有效提高打钉效率。
A double-row nail gun comprises a gun body, a gun handle arranged below the gun body, and a gun nozzle assembly arranged at the front side of the gun body, a magazine assembly matching therewith is arranged below the gun nozzle assembly, a piston matching therewith is arranged in the gun body, a firing pin is arranged in the front side of the piston, and a gun channel matching therewith is arranged in the gun body, the gun nozzle assembly comprises a nail head arranged at the front side of the gun body, a nail outlet groove intersecting with the gun channel is arranged on the upper surface of the nail head; a nail head cover plate matching therewith is covered above the nail head; the magazine assembly comprises a magazine shell arranged below the nail head; an opening intersecting with the internal space thereof is arranged on the front side wall of the magazine shell; a partition seat is clamped at the front end of the magazine shell; a partition is arranged at the center of the rear side wall of the partition seat, and the partition penetrates into the magazine shell through the opening. The double-row nail gun of the present invention can simultaneously drive out two nails from the gun nozzle, achieve the effect of driving double nails, and effectively improve the nailing efficiency.
Description
Technical Field
The invention relates to a nail gun, in particular to a double-row straight nail gun.
Background
The nail gun is a device for nailing, the straight nail gun is a device for nailing, the fixed object can be fastened by driving out the straight nails, the traditional straight nail gun is required to be installed into the cartridge clip before being used, the cartridge clip is limited by the structure of the cartridge clip and can only be installed into a row of nails, therefore, under the pushing of the nail pushing device, only the nail at the uppermost of the row of nails enters the gun channel independently at each time, after the nail enters the gun channel, the nail in the gun channel can be driven out from the gun mouth by the firing pin under the action of the piston to complete the nailing action, and in the actual working process, the fastening work can be completed only by driving out a plurality of nails at each time, but the traditional straight nail gun can only be used for driving out one nail at each time, a great amount of time is required for completing the fastening work, and the nailing efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a double-row straight nail gun, which can simultaneously drive two nails from a gun nozzle, realize the effect of driving double nails and effectively improve the nailing efficiency.
The technical scheme adopted for solving the technical problems is as follows:
The invention discloses a double-row straight nail gun which comprises a gun body, a gun handle arranged below the gun body and a gun nozzle assembly arranged at the front side of the gun body, wherein a cartridge clip assembly matched with the gun nozzle assembly is arranged below the gun nozzle assembly, a piston matched with the gun is arranged in the gun body, a firing pin is arranged at the front side of the piston, and a gun channel matched with the firing pin is arranged in the gun body; the nail head cover plate is arranged above the nail head in a matched mode, the cartridge clip assembly comprises a cartridge clip shell arranged below the nail head, an opening which is communicated with the inner space of the cartridge clip shell is formed in the side wall of the front side of the cartridge clip shell, a partition plate seat is clamped at the front end of the cartridge clip shell, a partition plate is arranged in the center of the side wall of the rear side of the partition plate seat, penetrates into the cartridge clip shell through the opening, a limiting plate opposite to the partition plate is arranged on the rear side of the cartridge clip shell, the partition plate divides the inner space of the cartridge clip shell into a left nail guide cavity and a right nail guide cavity, a nail pushing device which is matched with the left nail guide cavity and the right nail guide cavity is arranged at the lower end of the cartridge clip shell, a strip-shaped through hole is formed in the bottom of the nail outlet groove, a nail dividing structure is arranged in the middle of the through hole, the through hole is divided into a left upper nail hole which is communicated with the left nail guide cavity and a right upper nail hole which is communicated with the right nail guide cavity, the left side and the right upper nail guide cavity are respectively symmetrical, the left and right side striking heads are respectively arranged on the left and right sides of the front end and the hammer head corresponds to the needle heads.
The ejector pin device comprises a bottom plate arranged at a notch at the lower end of a cartridge clip shell, the bottom plate is hinged with the lower end of the cartridge clip shell through a shaft pin, guide grooves which are symmetrical with each other are formed in the left inner wall of a left guide pin cavity and the right inner wall of a right guide pin cavity, ejector springs matched with the guide grooves are arranged in the guide grooves, the lower ends of the ejector springs are propped against the bottom plate, an ejector push rod is arranged at the upper end of the ejector springs, an embedding part embedded into the upper end of the ejector springs is arranged on the lower surface of the ejector push rod, a clamping groove is formed in the upper surface of the ejector push rod, a U-shaped ejector piece is arranged above the ejector push rod, a U-shaped groove is formed by the ejector piece, the rear end of a partition plate is inserted into the U-shaped groove, the left end and the right ends of the ejector piece are respectively positioned in the left guide pin cavity and the right guide pin cavity, the rear end of the ejector piece is clamped between a limiting plate and the partition plate, mutually symmetrical clamping plates are arranged on the outer walls at the left side and the right side of the ejector piece, and the clamping plate is clamped in the clamping groove.
The cartridge clip shell comprises a cartridge clip shell body, a cartridge clip shell, a positioning handle, a baffle plate, a positioning hook, a positioning block, a positioning groove, a positioning head and a positioning notch, wherein the lower end of the cartridge clip shell body is hinged with the positioning handle, the positioning handle is arranged at the rear side of the bottom plate, the middle part of the positioning handle is hinged to the cartridge clip shell body, the upper end of the positioning handle is provided with the positioning hook which is arranged in the cartridge clip shell body, the lower end of the positioning handle penetrates out of the cartridge clip shell body downwards and is provided with the positioning block, the side wall of the positioning block, which is opposite to the bottom plate, is provided with the positioning groove, the rear end of the bottom plate is provided with the positioning head which is inserted into the positioning groove, and the rear side of the lower part of the baffle plate is provided with the positioning notch.
The left upper nail hole comprises a left upper nail hole wall, a right upper nail hole wall, a left nail guide cavity, a right nail guide cavity, a left nail guide structure and a right nail guide structure, wherein the left upper nail hole wall and the right upper nail hole wall are respectively provided with a plurality of uniformly distributed limiting grooves, the left right cavity wall of the left nail guide cavity and the right cavity wall of the right nail guide cavity are respectively provided with a plurality of nail guide grooves matched with the limiting grooves, the nail guide structure comprises a rear nail dividing rod arranged at the center of the rear hole wall and corresponding to the position of a limiting plate, a front nail dividing rod arranged at the center of the front hole wall and corresponding to the position of a partition plate, the limiting grooves on the right hole wall of the left upper nail hole are positioned on the left side wall of the front nail dividing rod and the left side wall of the rear nail dividing rod, the limiting grooves on the left hole wall of the right upper nail guide cavity are positioned on the right side wall of the front nail dividing rod and the right side wall of the rear nail dividing rod, and an adjusting gap is reserved between the rear end of the front nail dividing rod and the front end of the front nail dividing rod.
Sliding grooves which are symmetrical with each other are formed in the inner walls of the left side and the right side of the rear portion of the partition plate seat, and sliding strips matched with the sliding grooves are arranged on the outer walls of the left side and the right side of the front end of the cartridge clip shell.
The front side of the gun handle is provided with a connecting block, the connecting block is connected with the lower part of the partition plate seat through a connecting plate, and the front end of the connecting plate is fixed with the connecting block, and the rear end of the connecting plate is fixed with the partition plate seat through fixing screws.
The upper end of the partition plate seat is fixed with the nail head through a fastening screw.
The nail head and the nail head cover plate are fixed with the front end of the gun body through the locking screw, and a backing plate is arranged between the nail head cover plate and the head of the locking screw.
The beneficial effects of the invention are as follows:
compared with the prior art, the cartridge clip case of the double-row straight nail gun with the structure can be filled with two rows of nails at the same time, so that two straight nails are simultaneously arranged in the nail outlet groove of the nail head, when the firing pin impacts the nails forward, the left striking needle head and the right striking needle head at the front end of the firing pin can simultaneously drive out the two straight nails, the effect of double-nail driving is realized, the nails driven by one complete fastening work are fixed, compared with the nails driven by only one straight nail at each time, the two nails are driven simultaneously, and the time consumed by one complete fastening work can be effectively reduced, so that the nailing efficiency is effectively improved.
Drawings
FIG. 1 is a cross-sectional view of a dual row straight nailer of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1;
FIG. 3 is a schematic view of a first partial construction of a dual row straight nailer of the present invention;
FIG. 4 is a schematic view of a second partial construction of the dual row straight nailer of the present invention;
FIG. 5 is a schematic view of a third partial construction of the dual row straight nailer of the present invention;
FIG. 6 is a perspective view of the stud;
FIG. 7 is a schematic view of the dual-row straight nailer of the present invention;
Fig. 8 is a perspective view of a dual row straight nailer of the present invention.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
Referring to fig. 1 to 8, the present invention provides a dual-row straight nail gun, comprising a gun body 1, a gun handle 2 disposed below the gun body 1, and a gun nozzle assembly disposed at the front side of the gun body 1, wherein a cartridge clip assembly matched with the gun nozzle assembly is disposed below the gun nozzle assembly, a piston 3 matched with the gun body 1 is disposed in the gun body 1, a firing pin 4 is disposed at the front side of the piston 3, a gun channel 5 matched with the firing pin 4 is disposed in the gun body 1, the gun nozzle assembly comprises a nail head 6 disposed at the front side of the gun body 1, and a nail outlet groove 7 communicated with the gun channel 5 is disposed on the upper surface of the nail head 6; the nail head 6 is covered with a nail head cover plate 8 matched with the nail head, the cartridge clip assembly comprises a cartridge clip shell 9 arranged below the nail head 6, an opening 10 which is communicated with the inner space of the cartridge clip shell 9 is arranged on the side wall of the front side of the cartridge clip shell 9, a partition plate seat 11 is clamped at the front end of the cartridge clip shell 9, a partition plate 12 is arranged in the center of the side wall of the rear side of the partition plate seat 11, the partition plate 12 penetrates into the cartridge clip shell 9 through the opening 10, a limiting plate 901 opposite to the partition plate 12 is arranged on the rear side of the cartridge clip shell 9, the partition plate 12 divides the inner space of the cartridge clip shell 9 into a left nail guide cavity 13 and a right nail guide cavity 14, nail pushing devices which are matched with the left nail guide cavity 13 and the right nail guide cavity 14 are arranged at the lower end of the cartridge clip shell 9, a through hole 15 is arranged at the bottom of the nail outlet groove 7, a nail dividing structure is arranged in the middle of the through hole 15, the partition plate 15 is divided into a left upper nail hole 16 which is communicated with the left nail guide cavity 13 and a right upper nail striking hole 17 which is communicated with the left nail guide cavity 14, the left upper nail striking hole 17 is communicated with the right upper needle head 18, the left upper needle heads 19 are respectively corresponding to the left upper needle head 18 and right upper needle head 19 and the right upper needle head 19 are respectively located at the positions corresponding to the left upper needle head 18 and right upper needle head 18.
The nail pushing device comprises a bottom plate 20 arranged at a groove opening at the lower end of a cartridge holder 9, the bottom plate 20 is hinged with the lower end of the cartridge holder 9 through a shaft pin 21, guide grooves 22 which are symmetrical are formed in the left inner wall of a left nail guiding cavity 13 and the right inner wall of a right nail guiding cavity 14, a top spring 23 matched with the guide grooves 22 is arranged in the guide grooves 22, the lower end of the top spring 23 abuts against the bottom plate 20, a top push rod 24 is arranged at the upper end of the top spring 23, an embedding part 25 embedded into the upper end of the top spring 23 is arranged at the lower surface of the top push rod 24, a clamping groove 26 is formed in the upper surface of the top push rod 24, a U-shaped top piece 27 is arranged above the top push rod 24, the top piece 27 forms a U-shaped groove 28, the rear end of a baffle plate 12 is inserted into the U-shaped groove 28, the left end and the right end of the top piece 27 are respectively positioned in the left nail guiding cavity 13 and the right nail guiding cavity 14, the rear end 901 of the top piece is clamped between the limiting plate and the baffle plate 12, the left outer wall 27 is provided with clamping plates 29 which are symmetrical to each other, and clamping plates 29 are clamped in the two clamping grooves 29 are arranged on the left outer wall and right side of the top piece 27.
The cartridge holder is characterized in that the lower end of the cartridge holder shell 9 is hinged with a positioning handle 30, the positioning handle 30 is positioned at the rear side of the bottom plate 20, the middle part of the positioning handle 30 is hinged to the cartridge holder shell 9, the upper end of the positioning handle 30 is provided with a positioning hook 31 positioned in the cartridge holder shell 9, the lower end of the positioning handle 30 penetrates out of the cartridge holder shell 9 downwards and is provided with a positioning block 32, the side wall of the positioning block 32 opposite to the bottom plate 20 is provided with a positioning groove 33, the rear end of the bottom plate 20 is provided with a positioning head 34 inserted into the positioning groove 33, the rear side of the lower part of the partition plate 12 is provided with a positioning notch 35, and the positioning hook 31 is hooked in the positioning notch 35.
The left upper nail hole 16 and the right upper nail hole 17 are respectively provided with a plurality of uniformly distributed limit grooves 36, the left and right side walls of the left nail guiding cavity 13 and the right side walls of the right nail guiding cavity 14 are respectively provided with a plurality of nail guiding grooves 37 matched with the limit grooves 36, the nail separating structure comprises a rear nail separating rod 38 which is arranged at the center of the rear hole wall of the through hole 15 and corresponds to the position of the limit plate 901, a front nail separating rod 39 which is arranged at the center of the front hole wall of the through hole 15 and corresponds to the position of the partition plate 12, the limit grooves 36 on the right hole wall of the left upper nail hole 16 are positioned on the left side wall of the front nail separating rod 39 and the left side wall of the rear nail separating rod 38, the limit grooves 36 on the left hole wall of the right upper nail hole 17 are positioned on the right side wall of the front nail separating rod 39 and the right side wall of the rear nail separating rod 38, and an adjusting gap 40 is arranged between the rear end of the front nail separating rod 39 and the front end of the front nail separating rod 39.
The inner walls of the left and right sides of the rear part of the baffle seat 11 are provided with mutually symmetrical sliding grooves 41, and the outer walls of the left and right sides of the front end of the cartridge holder 9 are provided with sliding strips 42 matched with the sliding grooves 41.
A connecting block 43 is arranged on the front side of the gun handle 2, the connecting block 43 is connected with the lower part of the partition plate seat 11 through a connecting plate 44, and the front end of the connecting plate 44 is fixed with the connecting block 43 and the rear end of the connecting plate 44 is fixed with the partition plate seat 11 through a fixing screw 45.
The upper end of the partition seat 11 is fixed with the nail head 6 through a fastening screw 46.
The nail head 6 and the nail head cover plate 8 are fixed with the front end of the gun body 1 through the locking screw 47, and a backing plate 48 is arranged between the nail head cover plate 8 and the head of the locking screw 47.
The application method of the invention is as follows:
Before the double-row straight nailing gun is needed to be used, two rows of nails 49 are firstly respectively arranged in the left nail guide cavity 13 and the right nail guide cavity 14, when the nails are arranged, a worker can hold the bottom plate 20, the bottom plate 20 swings around the shaft pin 21, when the bottom plate 20 swings, the positioning head 34 at the rear end of the bottom plate 20 swings upwards along the shaft pin 21 and is separated from the positioning groove 33 of the positioning block 32, meanwhile, the holding positioning handle 30 swings around the hinging point of the positioning handle 30, the positioning block 32 swings towards the front side, the positioning hook 31 swings towards the rear side, when the positioning hook 31 swings backwards, the positioning hook 31 is separated from the positioning notch 35 on the partition plate 12, the positioning hook 31 of the positioning handle 30 does not limit the movement of the cartridge 9 any more, when the cartridge 9 can be held and pulled down, the cartridge 9 moves downwards along the track of the sliding groove 41 of the partition plate seat 11, when the partition plate seat 11 and the nail head 6 are fixed through the fastening screw 46, and finally the upper groove opening of the cartridge 9 is exposed.
When the upper end slot of the cartridge holder 9 is exposed, a worker can select one proper guide slot 37 according to the length of the straight nails of the nails to clamp the heads of the nails into the cartridge holder, at the moment, the lowest straight nail of the nails is pressed on the upper surface of the ejector pin sheet 27, then the two rows of nails are respectively pressed into the left guide pin cavity 13 and the right guide pin cavity 14, the ejector pin sheet moves downwards under the pressure of the nails along with the installation of the nails, at the moment, the ejector pin sheet 27 presses the ejector pin push rod 24 through the clamping plate 29, the ejector pin push rod 24 compresses the ejector pin spring 23 downwards along with the downward direction, the ejector pin spring 23 generates upward elasticity, after the installation of the two rows of nails is completed, the cartridge holder 9 moves upwards along the track of the sliding groove 41 through the cooperation between the sliding strip 42 and the sliding groove 41, finally, the positioning hook 31 at the upper end of the positioning handle 30 moves to the positioning notch position of the partition plate 12 again, the positioning hook 31 hooks in the positioning notch 35 again, and once the positioning hook 31 hooks in the positioning notch 35 and can be fixed by the partition plate 12 once the positioning hook 31 in the positioning notch 9.
When the cartridge holder 9 is put into two rows of nails and is fixed again, the uppermost straight nail of the row of nails is pushed into the nail outlet groove 7 of the nail head 6 under the action of the elastic force of the ejector spring 23, as the nail head cover plate 8 is covered above the nail head 6, the uppermost straight nail of the row of nails can be stably positioned in the nail outlet groove 7 under the limit of the nail head cover plate 8, at the moment, the left side and the right side of the nail outlet groove 7 are simultaneously provided with two straight nails, the two straight nails are respectively the uppermost straight nail of the row of nails positioned in the left nail guide cavity 13 and the uppermost straight nail of the row of nails positioned in the right nail guide cavity 14, then a straight nail gun can be started, after the straight nail gun is started, under the action of the piston 3, the firing pin 4 impacts forwards along the track of the gun channel 5, at the moment, the left striking needle 18 at the front end of the firing pin 4 impacts on the straight nail positioned at the right side of the nail outlet groove 7, and finally, the two straight nails are respectively struck from the inside of the nail outlet groove 6, and the double-headed nail is beaten.
After the nailing operation is finished once, the row nails in the left nail guiding cavity 13 automatically move upwards under the action of the top spring 23, the uppermost straight nails in the row nails in the left nail guiding cavity 13 sequentially pass through the upper end cavity opening of the left nail guiding cavity 13 and the upper left nail hole 16 to enter the left side of the nail outlet groove 7, the row nails in the right nail guiding cavity 14 automatically move upwards under the action of the top spring 23, the uppermost straight nails in the row nails in the right nail guiding cavity 14 sequentially pass through the upper end cavity opening of the right nail guiding cavity 14 and the upper right nail hole 17 to enter the right side of the nail outlet groove 7, and the two rows of nails sequentially move along the track of the nail guiding groove 37 and the limit groove 36 corresponding to the position of the nail guiding groove 37 in the upward moving process, so that the stability when the two rows of nails are automatically nailed is ensured to the maximum extent, and after the two straight nails are mounted again in the nail outlet groove 7, the nailing can be performed again, and the circulation is performed, so that the two straight nails can be nailed at the same time.
In summary, the cartridge holder 9 of the present invention can be simultaneously installed with two rows of nails, so that two straight nails are simultaneously provided in the nail discharging slot 7 of the nail head, when the striker 4 impacts the nail forward, the left striker 18 and the right striker 19 at the front end of the striker 4 can simultaneously drive out two straight nails, thereby realizing the effect of driving two nails.
The nail separating structure comprises a rear nail separating rod 38 arranged at the center of the rear hole wall of the through hole 15 and a front nail separating rod 39 arranged at the center of the front hole wall of the through hole 15, an adjusting gap 40 is arranged between the rear end of the front nail separating rod 39 and the front end of the front nail separating rod 39, the front nail separating rod 39 and the rear nail separating rod 38 are not of an integral structure due to the existence of the adjusting gap 40, and the front nail separating rod 39 and the rear nail separating rod 38 can have certain elasticity, so that the front nail separating rod 39 and the rear nail separating rod 38 are extruded in the process of being suitable for being nailed to a nail discharging groove 7, the condition that clamping is caused in the process of being extruded by each other is avoided, and meanwhile, the U-shaped top piece 27 can smoothly jack the last straight nail of a row nail into the nail discharging groove through the adjusting gap 40, the movement of the top piece 27 is prevented from being limited by the nail separating structure, and the smooth movement of the top piece 27 is ensured.
The front side of the gun stock 2 is provided with the connecting block 43, the connecting block 43 is connected with the lower part of the baffle seat 11 through the connecting plate 44, the baffle seat 11 can be further stabilized by the existence of the connecting plate 44, and the front end of the connecting plate 44 is fixed with the connecting block 43, and the rear end of the connecting plate 44 is fixed with the baffle seat 11 through the fixing screw 45, so that the fixing mode is convenient for disassembly and assembly.
The upper end of the baffle seat 11 is fixed with the nail head 6 through a fastening screw 46, and the fixing mode is convenient for disassembly and assembly.
The nail head 6 and the nail head cover plate 8 are fixed with the front end of the gun body 1 through the locking screw 47, a base plate 48 is arranged between the nail head cover plate 8 and the head of the locking screw 47, and the base plate 48 can effectively play a role in wear resistance.
Claims (5)
1. A double-row straight nail gun comprises a gun body, The gun is characterized in that the gun nozzle assembly comprises a gun head arranged at the front side of the gun body, a nail outlet groove communicated with the gun passage is formed in the upper surface of the gun head, a nail head cover plate matched with the gun head is covered above the gun head, the cartridge clip assembly comprises a cartridge clip shell arranged below the gun head, an opening communicated with the inner space of the cartridge clip shell is formed in the side wall of the front side of the cartridge clip shell, a baffle plate seat is clamped at the front end of the cartridge clip shell, a baffle plate is arranged in the center of the side wall of the back side of the baffle plate seat, the baffle plate penetrates into the cartridge clip shell through the opening, a limiting plate opposite to the baffle plate is arranged at the back side of the cartridge clip shell, and the baffle plate separates the inner space of the cartridge clip shell into a left guide nail cavity, The cartridge clip comprises a cartridge clip shell, a right guide pin cavity, a cartridge clip shell, a pin pushing device matched with the left guide pin cavity and the right guide pin cavity, a strip-shaped through hole arranged at the bottom of the pin outlet groove, a pin separating structure arranged in the middle of the through hole and used for separating the through hole into a left upper pin hole communicated with the left guide pin cavity and a right upper pin hole communicated with the right guide pin cavity, a left pin head and a right pin head which are symmetrical to each other at the left side and the right side of the front end of the pin, wherein the left pin head corresponds to the left upper pin hole, the right pin head corresponds to the right upper pin hole, the pin pushing device comprises a bottom plate arranged at a notch at the lower end of the cartridge clip shell, the bottom plate is hinged with the lower end of the cartridge clip shell through a shaft pin, and the inner wall of the left side of the left guide pin cavity, the right side inner wall of the right guide pin cavity is provided with guide grooves which are symmetrical with each other, a plug spring matched with the guide grooves is arranged in the guide grooves, the lower end of the plug spring is propped against the bottom plate, the upper end of the plug spring is provided with a plug push rod, the lower surface of the plug push rod is provided with an embedded part embedded into the upper end of the plug spring, the upper surface of the plug push rod is provided with a clamping groove, a U-shaped plug piece is arranged above the plug push rod, the plug piece forms a U-shaped groove, the rear end of the partition plate is inserted into the U-shaped groove, and the left end and the right end of the plug piece are respectively positioned in the left guide pin cavity, the right end of the plug piece, The right guide pin cavity is internally provided with a plug piece, the rear ends of the plug pieces are clamped between a limiting plate and a partition plate, clamping plates which are symmetrical to each other are arranged on the outer walls of the left side and the right side of the plug pieces and are clamped in clamping grooves, the lower end of a cartridge holder shell is hinged with a positioning handle which is positioned at the rear side of a bottom plate, the middle part of the positioning handle is hinged to the cartridge holder shell, the upper end of the positioning handle is provided with a positioning hook which is positioned in the cartridge holder shell, the lower end of the positioning handle penetrates out of the cartridge holder shell downwards and is provided with a positioning block, one side wall of the positioning block opposite to the bottom plate is provided with a positioning groove, the rear end of the bottom plate is provided with a positioning head which is inserted into the positioning groove, the rear side of the lower part of the partition plate is provided with a positioning notch, the positioning hooks are hooked in the positioning notch, and the wall of the left side and the right side wall of the left upper pin hole is provided with a positioning block The left side wall and the right side wall of the upper right nail hole are respectively provided with a plurality of uniformly distributed limiting grooves, the left side wall and the right side wall of the left nail guiding cavity are respectively provided with a plurality of nail guiding grooves matched with the limiting grooves, the nail dividing structure comprises a rear nail dividing rod which is arranged at the center of the rear side wall of the through hole and corresponds to the position of the limiting plate, a front nail dividing rod which is arranged at the center of the front side wall of the through hole and corresponds to the position of the baffle plate, the limiting grooves on the right side wall of the upper right nail hole are positioned on the left side wall of the front nail dividing rod and the left side wall of the rear nail dividing rod, the limiting grooves on the left side wall of the upper right nail hole are positioned on the right side wall of the front nail dividing rod and the right side wall of the rear nail dividing rod, and an adjusting gap is reserved between the rear end of the front nail dividing rod and the front end of the front nail dividing rod.
2. The double-row straight nail gun as claimed in claim 1, wherein sliding grooves which are symmetrical with each other are formed in the inner walls of the left side and the right side of the rear portion of the partition plate seat, and sliding strips matched with the sliding grooves are arranged on the outer walls of the left side and the right side of the front end of the cartridge clip shell.
3. The double-row straight nail gun according to claim 1 is characterized in that a connecting block is arranged on the front side of the gun handle, the connecting block is connected with the lower portion of the partition board seat through a connecting plate, and the front end of the connecting plate is fixed with the connecting block, and the rear end of the connecting plate is fixed with the partition board seat through fixing screws.
4. The double-row straight nail gun of claim 1, wherein the upper end of the baffle seat is fixed with the nail head through a fastening screw.
5. The double-row straight nail gun as claimed in claim 1, wherein the nail head and the nail head cover plate are fixed with the front end of the gun body through locking screws, and a backing plate is arranged between the nail head cover plate and the heads of the locking screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492666.9A CN111496744B (en) | 2020-06-03 | 2020-06-03 | Double row nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492666.9A CN111496744B (en) | 2020-06-03 | 2020-06-03 | Double row nail gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496744A CN111496744A (en) | 2020-08-07 |
| CN111496744B true CN111496744B (en) | 2025-03-21 |
Family
ID=71865491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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| CN112917432A (en) * | 2021-03-30 | 2021-06-08 | 嘉善精锐智能工具有限公司 | Gas chain riveting rifle |
| CN113580074B (en) * | 2021-08-23 | 2024-10-22 | 浙江荣鹏气动工具股份有限公司 | A locking device capable of adjusting the nailing force of an electric nail gun |
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| CN212240876U (en) * | 2020-06-03 | 2020-12-29 | 浙江荣鹏气动工具股份有限公司 | Double-row straight nail gun |
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| JPH0751282Y2 (en) * | 1991-10-30 | 1995-11-22 | マックス株式会社 | Pneumatic driven nailer |
| DE19950349B4 (en) * | 1999-10-19 | 2006-07-27 | Hilti Ag | Setting tool for fastening elements |
| US6443348B2 (en) * | 1999-12-09 | 2002-09-03 | Frederick W. Lamb | Palm nailer with magazine |
| KR200215531Y1 (en) * | 2000-08-04 | 2001-03-15 | 웨이 퓨-라이 | Nail Magazine of Nailing Gun |
| CN2508905Y (en) * | 2001-11-09 | 2002-09-04 | 万峰 | Straight nail mosquito nail two-purpose nailing gun |
| TWM291878U (en) * | 2005-11-30 | 2006-06-11 | Samson Power Tool Co Ltd | Structure of pin gun magazine |
| TW201008717A (en) * | 2008-08-18 | 2010-03-01 | Basso Ind Corp | LPG-powered nail gun with safe firing mechanism |
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| KR101426541B1 (en) * | 2012-05-02 | 2014-08-05 | 김태수 | Double Tacker Apparatus |
| CN105150175A (en) * | 2015-08-11 | 2015-12-16 | 李自明 | Steam-driven double-row nail gun |
| CN208391950U (en) * | 2018-05-31 | 2019-01-18 | 世链（温岭）工具有限公司 | A kind of pin structure out of nailing machine |
| CN210589096U (en) * | 2019-09-08 | 2020-05-22 | 广东美特机械有限公司 | Air nail shutdown safety device for pneumatic nail gun |
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