CN1280066C - Striking nail changing-over device of nail gun - Google Patents
Striking nail changing-over device of nail gun Download PDFInfo
- Publication number
- CN1280066C CN1280066C CN 200510056998 CN200510056998A CN1280066C CN 1280066 C CN1280066 C CN 1280066C CN 200510056998 CN200510056998 CN 200510056998 CN 200510056998 A CN200510056998 A CN 200510056998A CN 1280066 C CN1280066 C CN 1280066C
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- nail hitting
- stud shaft
- switching device
- trigger
- device shifter
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Abstract
The present invention discloses a nail striking switching device of a nailing gun, which is mainly characterized in that a base is arranged on a gun body arranged between a safety slide bar and a trigger; an axial base hole is arranged in the base and is used for assembling at least one bolt shaft, a switch knob and another pressure spring, wherein the switch knob can be glidingly assembled on the bolt shaft; the pressure spring can be assembled and sheathed between the switch knob and the bolt shaft; simultaneously, the bottom of the bolt shaft can be connected with the safety slide bar; an eccentric bar is formed on the top of the bolt shaft and is used for propping a reed arranged in the trigger. Users poke the switch knob to control a contact position between the eccentric rod and the reed arranged in the trigger, so the switch control of a sequence mode or a contact nail striking mode of the nailing gun is convenient.
Description
Technical field
The present invention relates to a kind of nail hitting switching device shifter of ailing machine, particularly relate to and use a switch bar, with the technology of transfer sequence formula or contact nail hitting pattern.
Background technology
Traditional gas pin gun, be to take compressed air as power moment driving nail hitting bar, make the nail hitting bar will follow closely part and squeeze in the working substance, and the action of nail hitting bar, then by with the rifle body on trigger and another safe slide bar or its bar on the seat that knocks that is connected control jointly.
The nail hitting mode of gas pin gun in response to the demand of working condition, can be distinguished into sequential haply and drive (Restrictive actuation) and contact driving two kinds of nail hitting operator schemes such as (Contact actuation).Wherein:
The nail hitting pattern that sequential drives, when being meant operator's desire percussion nail part, must follow earlier the seat pressure of knocking on safe slide bar or the bar is touched in the work object plane of waiting to follow closely knot, touch to push away that reed raises up in the trigger, clinching trigger then, make the interior reed of trigger by interlock, and the deactivation trigger valve is pulled the trigger the pattern of nail part; When the operator drives nail hitting as if the desire secondary, the order that first releasing trigger then repeats the clinching trigger again must be followed at least, nail spare could be pulled the trigger once more.When the operator violates this driving order, be that first trigger squeeze is when then pressing knocking on safe slide bar or the bar, reed can't be by interlock in the trigger, and trigger valve can't be activated, restriction nail part is pulled the trigger by this, avoid the operator behind the clinching trigger, even because of the seat that knocks on slide bar of false touch safety unintentionally or the bar, the dangerous phenomenon of the nail hitting that also can not meet accident.
The nail hitting pattern that contact drives, when being meant operator's desire percussion nail part, can follow earlier lasting clinching trigger does not put, to knock seat towards waiting that the work object plane position of following closely knot carries out knocking of Continuous Contact formula on safe slide bar or the bar subsequently, reed is raised up by interlock knocking Shi Jieneng each time, and then start trigger valve one by one, carry out continuable contact nail hitting running.In addition, contact drives the nail hitting pattern, also allow the operator with on safe slide bar or the bar knock seat in advance pressure holding follow closely on the work object plane of knot in waiting, raise up with reed in the interlock, carry out single or clinching trigger action continuously subsequently, so that the nail statement of account props up or most support pin spare on the work object plane.
The aforesaid operations pattern has been present in samely as on the tradition nail rifle all, and by a switching device shifter, carries out the switching controls that sequential or contact drive the nail hitting pattern.And know that the constituent components of traditional switching device shifter is that group places space-constrained trigger inside, allot or switch very inconvenience in the use supplying with the operator, and increase the processing and the assembly cost of miniaturization member on foot.
Summary of the invention
The nail hitting switching device shifter that the purpose of this invention is to provide a kind of ailing machine, the switch bar that particularly a kind of operator of being beneficial to manually allots, the operator scheme of carrying out sequential or contact driving nail hitting with the conversion ailing machine.
For reaching above-mentioned purpose, the present invention takes following technical scheme: a kind of nail hitting switching device shifter of ailing machine, and it is installed on the rifle body between trigger and the safe slide bar; Described trigger hub setting is on the rifle body, and the interior reed that is provided with the trigger valve rod in the trigger and is articulated, and interior reed has a pivot end and another tail end; Described safe slide bar one end and switching device shifter be the rank group mutually, and the other end links to have and knocks the nail hitting mouth outer end that seat extends to rifle body bottom; Described switching device shifter includes a pedestal, a stud shaft, a switch bar and another stage clip, it is characterized by:
Described pedestal is fixed on the rifle body both sides end wall between trigger and the safe slide bar, and is provided with a seat hole in order to the described stud shaft of group cover on the pedestal at least;
Described stud shaft perisporium is provided with the groove that at least one place possesses the stroke slideway, and sliding group one switch bar; Be formed with the tail end of reed in the eccentric rod conflict trigger on the described stud shaft; The stud shaft bottom can be connected mutually with the safety slide bar simultaneously;
Described switch bar central authorities have through hole, are formed with a fin on its hole wall at least, are slidedly arranged on by fin in the groove of above-mentioned stud shaft;
Described compression spring sleeve is located between switch bar and stud shaft, makes the safe slide bar formula elastic displacement that can the interlock stud shaft very contracts between switch bar and seat hole.
In the nail hitting switching device shifter of above-mentioned ailing machine, the seat hole on the described pedestal, the groove on the stud shaft and the fin on the switch bar all are axially to be offered.
In the nail hitting switching device shifter of above-mentioned ailing machine, described seat hole is rounded, is located between pedestal roof and ring wall surface, and runs through the top and bottom of pedestal.
In the nail hitting switching device shifter of above-mentioned ailing machine, form an one-sided open slot radially between described ring wall surface and the roof, organize switch bar on stud shaft by the ccontaining described cunning of open slot.
In the nail hitting switching device shifter of above-mentioned ailing machine, form on the roof of described switch bar and have the protruding grain of a plurality of hemisphericals and touch with the ring wall surface bottom connection.
In the nail hitting switching device shifter of above-mentioned ailing machine, form the bottom of flange carrying stage clip on the described stud shaft perisporium.
In the nail hitting switching device shifter of above-mentioned ailing machine, described switch bar one side perisporium is provided with for the operator and allots the plectrum of switch bar.
In the nail hitting switching device shifter of above-mentioned ailing machine, described switch bar bottom is provided with a spring groove in order to the top of ccontaining stage clip.
In the nail hitting switching device shifter of above-mentioned ailing machine, described stud shaft bottom has a nail hitting depth adjuster and is connected with the safety slide bar; Described nail hitting depth adjuster includes a tooth bolt and is consolidated in safety slip masthead portion, and tooth bolt top holds and be held in stud shaft bottom, and spiral shell group one knob on the tooth bolt can be held on the stud shaft bottom cylinder by frame.
In the nail hitting switching device shifter of above-mentioned ailing machine, described stud shaft bottom uses a screw to be connected with safety slip lever lock dress.
The present invention is owing to take above design, it has the following advantages: 1, the present invention is arranged at switching device shifter on the rifle body between safe slide bar and the trigger, bulking block can be confined in the narrow trigger inner space, convenience in the time of not only can promoting the operator and allot switch bar, processing is more prone to, thereby reduces cost.2, the present invention's sheathed stage clip between stud shaft and switch bar, make safe slide bar have that the interlock stud shaft is axially passed and the ability of elastic reset, a sharp nail hitting depth adjuster is mounted on the stud shaft bottom simultaneously, and in order to be connected safe slide bar, use integration switching device shifter and nail hitting depth adjuster on the adjacent position of same axis, thereby the configuration space of saving member also can be adjusted the degree of depth of nail hitting easily.
Description of drawings
Fig. 1 is the stereogram of first embodiment of the invention, illustrates a switching device shifter and another nail hitting depth adjuster integration structure are loaded on the trigger of same rifle body and the kenel between safe slide bar.
Fig. 2 is the three-dimensional exploded view of figure one, and the kenel of each member in switching device shifter and the nail hitting depth adjuster is described.
Fig. 3 is the partial cutaway schematic of Fig. 1, illustrate switch bar is alloted to sequential driving nail hitting pattern, and the assembly of each member concerns in this device and the nail hitting depth adjuster.
Fig. 4 is the part section vertical view of Fig. 3, illustrates switch bar is alloted to sequential driving nail hitting pattern, can make an eccentric rod change the bottom position of pendulum to interior reed tail end.
Fig. 5 illustrates under Fig. 3 state for an action schematic diagram of sequential driving nail hitting, push away to draw on the safe slide bar and endure, and the interlock eccentric rod upwards boosts interior reed tail end.
Fig. 6 illustrates under Fig. 5 state that for another action schematic diagram of sequential driving nail hitting press trigger squeeze, reed moves on the whole and triggers the trigger valve rod in allowing, to drive nail hitting.
Fig. 7 illustrates presses trigger squeeze earlier that for an action schematic diagram again of sequential driving nail hitting reed tail end disengaging eccentric rod can be gone up and very touch the position in making under Fig. 3 state.
Fig. 8 illustrates under Fig. 7 state for the another action schematic diagram of sequential driving nail hitting, pushes away to draw on safe slide bar and the eccentric rod and endures, but can't press the state that touches interior reed.
Fig. 9 is another partial cutaway schematic of Fig. 1, illustrates switch bar is alloted to contact driving nail hitting pattern, makes the proximal end of eccentric rod pushing and pressing reed.
Figure 10 is the part section vertical view of Fig. 9 of the present invention, illustrates switch bar is alloted to contact driving nail hitting pattern, can make eccentric rod change the nearly stage casing bottom position of pendulum to " ㄟ " shape tail end of interior reed.
Figure 11 illustrates under Fig. 9 state, by moving on the pivot end of trigger squeeze with reed in the interlock for an action schematic diagram of contact driving nail hitting.
Figure 12 is that contact drives another action schematic diagram of nail hitting, illustrate in interlock safety slide bar and eccentric rod upwards boost under Figure 11 state under reed or Figure 13 state to press reed in the trigger squeeze interlock, with the state of triggering trigger valve rod driving nail hitting.
Figure 13 illustrates under Fig. 9 state for another action schematic diagram of contact driving nail hitting, pushes away striking nail seat earlier, makes in the safety slip lever linkage and endures on the reed tail end.
Figure 14 is the cut-away view of second embodiment of the invention, illustrates safe slide bar is directly locked the kenel that is loaded on the stud shaft bottom.
The specific embodiment
See also Fig. 1 to Figure 12, disclose nail hitting switching device shifter 4 of the present invention and a nail hitting depth adjuster 6 are integrated first embodiment that structures are loaded on 3 of the trigger 2 of a rifle body 1 and safe slide bars, Figure 13 discloses second embodiment that nail hitting switching device shifter 4 of the present invention separately exists in 3 of trigger 2 and safe slide bars, now one by one division as the back:
First embodiment
By the combining form between visible switching device shifter 4 of the present invention, nail hitting depth adjuster 6, trigger 2 and the safe slide bar 3 among Fig. 1 to Fig. 3.
These trigger 2 hub settings (as shown in Figure 3) on rifle body 1 have reed 22 in trigger valve rod 21 and at least in the trigger 2; Interior reed 22 tools one pivot end 24, hub setting is on trigger 2 both sides end walls, another bends the end 23 of formation " ㄟ " shape, when interior reed 22 both ends all upwards held or interlock on when moving, interior reed 22 nearly stage casing tip positions can be pressed and be touched trigger valve rod 21.
This safe slide bar 3 is bending body (as shown in Figure 3), an end can with nail hitting depth adjuster 6 or switching device shifter 4 rank group mutually, the other end links one and knocks seat 30 and extend to nail hitting mouth 10 outer ends of rifle body 1 bottom.
The composition of this switching device shifter 4 is included in a stud shaft 42, a switch bar 43 and another stage clip 44 is set on the pedestal 41 at least; Wherein:
The distolateral keyhole 410 (as shown in Figure 2) that is provided with of this pedestal 41 is fixed on pedestal 41 in order to wear group pilot pin 411 on the both sides end wall 11 of rifle body 1 of 3 of trigger 2 and safe slide bars (as shown in Figure 1).
Prolong the ring wall surface 413 that system is formed with a roof 412 and another stage casing on this pedestal 41, between roof 412 and ring wall surface 413, be provided with an axial circular seat hole 414, with the top and bottom (as shown in Figure 2) that runs through pedestal 41, and between ring wall surface 413 and roof 412, form an one-sided open slot 415 radially, so that the above-mentioned stud shaft 42 of group cover in this hole 414, and ccontaining this one can be slided the switch bar of organizing on stud shaft 42 43 (as shown in Figure 3) in open slot 415.
This stud shaft 42 is cylinder, and the apical margin perisporium is provided with the axial notch 421 at least one place, and this groove 421 can be made into the pattern that possesses the stroke slideway, can be in order to sliding group switch bar 43 (as shown in Figures 2 and 3); And stud shaft 42 tops are formed with an eccentric rod 422, in order to the interior reed 22 of conflict trigger 2; In addition, form a bulge loop 423 on stud shaft 42 perisporiums, in order to carry the bottom of above-mentioned stage clip 44.
This switch bar 43 is the annular solid of a short tubular, be formed with on the one side perisporium for the operator and manually push away the plectrum 431 (as shown in Figure 2) that touches, and switch bar 43 central authorities are provided with through hole 432, at least be formed with radially a fin 433 (as shown in Figure 4) on the hole wall, in the axial notch 421 that is slidedly arranged on above-mentioned stud shaft 42; In addition, can form the protruding grain of a plurality of hemisphericals 434 on the roof of switch bar 43, be lowered the contact area between the bottom of switch bar 43 and described pedestal roof 412, make the operator easily be alloted switch bar 43; Moreover through hole 432 bottoms of switch bar 43 set out the spring groove 435 (as shown in Figure 3) of a larger aperture, and in order to the top of ccontaining above-mentioned stage clip 44, mat makes the safe slide bar 3 formula elastic displacement that can interlock stud shaft 42 very contracts in switch bar 43 and 414 in a hole of seat.
One nail hitting depth adjuster 6 includes a knob 61, a baffle ring 62 and another tooth bolt 63 (as shown in Figure 2); Wherein:
This knob 61 is circle nut shape, and tool on-slip face is for staff pushing (as shown in Figure 2) on the perisporium; Knob 61 centers have top layer spill circular groove 611 (as shown in Figure 3), be held in order to frame on the bottom cylinder of above-mentioned stud shaft 42, and knob 61 bottoms are provided with tooth hole 612, with the spiral shell group on this tooth bolt 63; Simultaneously, also be provided with the V-shaped groove 613 that a plurality of equidistant from distance center on knob 61 roofs.
This baffle ring 62 is the annulation (as shown in Figure 2) of a hollow, be placed on flange 423 bottoms (as shown in Figure 3) of above-mentioned stud shaft 42, and baffle ring 62 is formed with on its bottom surface and above-mentioned V-shaped groove 613 quantity and the position hemispherical convex body 621 of equity mutually to being less than, and in the V-shaped groove 613 that each convex body 621 can be held be held in each reciprocity position or on its groove roof face; In addition, can form the lug 622 (as shown in Figure 2) of equity on the perisporium of baffle ring 62, be held in order to retaining on the internal-rib wall 416 of pedestal 41 bottom both sides, rotate with braking baffle ring 62.
This tooth bolt 63 can utilize and be consolidated in safe slide bar 3 tops, and the top of tooth bolt 63 can hold and be held in the holding in the hole 424 of stud shaft 42 bottoms, and the thrust by stage clip 44 makes stud shaft 42 can stablize cover between tooth bolt 63 to be held in; In view of the above, the operator can tune the tooth journey height of knob 61 on tooth bolt 63, just can control safety slip bar 3 and link to each other knock the two height and position of seat 30, use the regulation and control nail hitting degree of depth, and make stud shaft 42 can accept the interlock of safe slide bar 3 and upward endure the interior reed 22 of displacement trigger 2.
By the composition of above-mentioned member, explanation is carried out the operating process when driving nail hitting of sequential or contact as described later one by one now:
(1) sequential drives the nail hitting operation: the operator can allot plectrum 431 (as shown in Figure 4) on the switch bar 43 to a side of pedestal 41, make eccentric rod 422 change the nearly tip bottom position (cooperate shown in Figure 3) of pendulum to " ㄟ " shape tail end 23 of interior reed 22, continue, the operator must be pushed on the seat 30 that knocks of safety slide bar 3 bottoms to wait to follow closely on the work object plane of knot, make and knock very displacement on the seat 30 interlock safety slide bars 3, and by nail hitting depth adjuster 6 on the interlock stud shaft 42 very, allow eccentric rod 422 upwards boost 23 (as shown in Figure 5) of " ㄟ " shape tail end of interior reed 22, subsequently, the operator just can press trigger squeeze 2 (as shown in Figure 6), the pivot end 24 of reed 22 also moves up in allowing, mat makes and moves on the reed 22 in whole and trigger trigger valve rod 21, carries out the single sequential and drives the nail hitting operation to drive nail hitting bar in the nail rifle.In addition, under Fig. 3 state, the operator also can't violate the aforesaid operations order; In other words, though the operator in first clinching unintentionally trigger 2 (as shown in Figure 7), false touch then knock seat 30 and on interlock safety slide bar 3 and the eccentric rod 422 very (as shown in Figure 8), the dangerous phenomenon of the nail hitting that also can not meet accident; Because, clinching trigger 2 at that time first interlock interior reed 22, the touched position (as shown in Figures 7 and 8) when making its " ㄟ " shape tail end 23 break away from eccentric rods 422 very is admittedly can't trigger trigger valve rod 21 percussion nail parts; Use a kind of tight sequential driving nail hitting pattern that forms of constructing.
(2) contact drives the nail hitting operation: the operator can allot plectrum 431 (as shown in figure 10) on the switch bar 43 to the opposite side of pedestal 41, make eccentric rod 422 change the nearly stage casing bottom position (cooperate shown in Figure 9) of pendulum to " ㄟ " shape tail end 23 of interior reed 22, continue, the operator can press trigger squeeze 2 earlier to position, the end (as shown in figure 11), the pivot end 24 of reed 22 moves up earlier in allowing, subsequently, seat 30 pushings of knocking with safe slide bar 3 bottoms are contacted with and wait to follow closely on the work object plane of knot again, make and knock very displacement on the seat 30 interlock safety slide bars 3, and by nail hitting depth adjuster 6 on the interlock stud shaft 42 very, allow eccentric rod 422 upwards boost 23 (as shown in figure 12) of " ㄟ " shape tail end of interior reed 22, mat makes and moves on the reed 22 in whole and trigger trigger valve rod 21, carries out contact and drives the nail hitting operation to drive nail hitting bar in the nail rifle; Under this state, the sustainable trigger 2 of pressing of operator is not put, and on the work object plane, repeat to discharge and press and touch the reciprocal operation of knocking seat 30, " ㄟ " shape tail end 23 of reed 22 is constantly accepted the reciprocal pushing running of eccentric rod 422 in making, and promptly forms the nail hitting operator scheme of Continuous Contact formula.In addition, contact drives the nail hitting pattern, also allow the operator will knock seat 30 and go ahead of the rest pressure holding in waiting to follow closely on the work object plane of knot, to endure (as shown in figure 13) on interlock safety slip and the interior reed, carry out single or clinching trigger 2 actions (as shown in figure 12) continuously subsequently, so that the nail statement of account props up or most support pin spare on the work object plane.
Believe above-mentioned explanation, being enough to fully disclose the present invention can be for the necessary technology content of implementing according to this, particularly switching device shifter is arranged on the rifle body between safe slide bar and the trigger, bulking block can be confined in the narrow trigger inner space, in other words, the convenience in the time of can promoting the operator and allot switch bar, in addition, the present invention has also guarded rigidly with considering on the rifle safety, so the usability on the industry of should getting everything ready.
Second embodiment
Among above-mentioned first embodiment of the present invention, also can be transformed into and to organize second embodiment that puts nail hitting depth adjuster 6, in other words, can utilize a screw 7 and safe slide bar 3 direct locks are loaded on stud shaft 42 bottoms (as shown in figure 14), can carry out the switching running that two kinds of said sequence formula and contacts etc. drive the nail hitting pattern equally.
The above only is a preferable possible embodiments of the present invention, so the equivalence of being done according to claim scope of the present invention changes such as, ought to be included within protection scope of the present invention.
Claims (10)
1, a kind of nail hitting switching device shifter of ailing machine, it is installed on the rifle body between trigger and the safe slide bar; Described trigger hub setting is on the rifle body, and the interior reed that is provided with the trigger valve rod in the trigger and is articulated, and interior reed has a pivot end and another tail end; Described safe slide bar one end and switching device shifter be the rank group mutually, and the other end links to have and knocks seat and extend to nail hitting mouth outer end bottom the rifle body; Described switching device shifter includes a pedestal, a stud shaft, a switch bar and a stage clip, it is characterized in that:
Described pedestal is fixed on the rifle body both sides end wall between trigger and the safe slide bar, and is provided with a seat hole in order to the described stud shaft of group cover on the pedestal at least;
Described stud shaft perisporium is provided with the groove that at least one place possesses the stroke slideway, and the described switch bar of sliding group; Be formed with the tail end of reed in the eccentric rod conflict trigger on the described stud shaft; The stud shaft bottom can be connected mutually with the safety slide bar simultaneously;
Described switch bar central authorities have through hole, are formed with a fin on its hole wall at least, are slidedly arranged on by fin in the groove of above-mentioned stud shaft;
Described compression spring sleeve is located between switch bar and stud shaft.
2, the nail hitting switching device shifter of ailing machine according to claim 1 is characterized in that: the seat hole on the described pedestal, the groove on the stud shaft and the fin on the switch bar all are axially to be offered.
3, the nail hitting switching device shifter of ailing machine according to claim 1, it is characterized in that: described pedestal is formed with the ring wall surface in a roof and a stage casing, and described seat hole is rounded, is located between described roof and ring wall surface, and runs through the top and bottom of pedestal.
4, the nail hitting switching device shifter of ailing machine according to claim 3 is characterized in that: form an one-sided open slot radially between described ring wall surface and the roof, organize switch bar on stud shaft by the ccontaining described cunning of open slot.
5, the nail hitting switching device shifter of ailing machine according to claim 4 is characterized in that: form on the roof of described switch bar and have the protruding grain of a plurality of hemisphericals, and touch with the bottom connection of pedestal roof.
6, the nail hitting switching device shifter of ailing machine according to claim 1 is characterized in that: the bottom that forms flange carrying stage clip on the described stud shaft perisporium.
7, the nail hitting switching device shifter of ailing machine according to claim 1 is characterized in that: described switch bar one side perisporium is provided with for the operator and allots the plectrum of switch bar.
8, the nail hitting switching device shifter of ailing machine according to claim 1 is characterized in that: described switch bar bottom is provided with a spring groove in order to the top of ccontaining stage clip.
9, the nail hitting switching device shifter of ailing machine according to claim 1 is characterized in that: described stud shaft bottom has a nail hitting depth adjuster and is connected with the safety slide bar; Described nail hitting depth adjuster includes a tooth bolt and is consolidated in safety slip masthead portion, and tooth bolt top holds and be held in stud shaft bottom, and spiral shell group one knob on the tooth bolt can be held on the stud shaft bottom cylinder by frame.
10, the nail hitting switching device shifter of ailing machine according to claim 1 is characterized in that: described stud shaft bottom uses a screw to be connected with safety slip lever lock dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510056998 CN1280066C (en) | 2005-03-25 | 2005-03-25 | Striking nail changing-over device of nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510056998 CN1280066C (en) | 2005-03-25 | 2005-03-25 | Striking nail changing-over device of nail gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1651196A CN1651196A (en) | 2005-08-10 |
| CN1280066C true CN1280066C (en) | 2006-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510056998 Expired - Fee Related CN1280066C (en) | 2005-03-25 | 2005-03-25 | Striking nail changing-over device of nail gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1280066C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213103B (en) * | 2012-01-19 | 2015-07-15 | 南京德朔实业有限公司 | Fastener tool |
| CN111136617A (en) * | 2020-01-17 | 2020-05-12 | 浙江东亚工具有限公司 | Air nail gun capable of adjusting nailing depth |
| CN114083491B (en) * | 2021-12-06 | 2023-10-27 | 杭州银湖机械弹簧有限公司 | Spring mounting equipment |
-
2005
- 2005-03-25 CN CN 200510056998 patent/CN1280066C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1651196A (en) | 2005-08-10 |
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Granted publication date: 20061018 Termination date: 20110325 |