CN104802133B - Electric nail gun - Google Patents
Electric nail gun Download PDFInfo
- Publication number
- CN104802133B CN104802133B CN201510246965.3A CN201510246965A CN104802133B CN 104802133 B CN104802133 B CN 104802133B CN 201510246965 A CN201510246965 A CN 201510246965A CN 104802133 B CN104802133 B CN 104802133B
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- leading screw
- poppet
- wheel seat
- nail gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a kind of electric nail gun, including casing, this casing internal from rear to front being sequentially provided with motor, power is connected to the speed change group of this motor, power is connected to the sprocket wheel group of this speed change group, striker, cartridge clip, and this motor and is electrically connected with power supply；Wherein, this sprocket wheel group includes fore-stock and after-poppet, rotatable leading screw it is provided with between this fore-stock and this after-poppet, it is arranged with non-rotatable sprocket wheel seat on this leading screw the most successively and this leading screw forms sprocket wheel, the spring that screw-nut body coordinates, simultaneously, this sprocket wheel seat is provided with a latch extended back, and the outside of this sprocket wheel is provided with and this latch matches buckles platform, this after-poppet is fixed with one and extends forward and and the spacer pin that is positioned on straight line of this latch；And, the rear end of this striker is connected on this sprocket wheel seat；This striker and this cartridge clip match.The invention have the advantage that simple in construction, use conveniently, safely.
Description
Technical field
The present invention relates to cure tool technical field, especially relate to a kind of electric nail gun.
Background technology
Nail gun, is called again nailing gun, screw shooter, and it can launch nailing, is modern tightening technology product,
Belong to direct concretion technology, the most become the hand-operated tools that carpenter, construction etc. are indispensable.Generally,
The power source employing of nail gun is electronic, pneumatic, gas lights the modes such as driving.Have a disadvantage in that: 1, most
Nail gun needs to configure the device such as high-pressure air source, gas pot, the safest；2, need to connect electricity
The device such as line, trachea, the most convenient；3, structure is complex.
Summary of the invention
The deficiency existed for above-mentioned prior art, it is an object of the invention to provide a kind of electric nail gun, it
There is simple in construction, use safe feature.Further, it also has without outer live line or trachea,
Use conveniently feature.
To achieve these goals, the technical solution adopted in the present invention is: electric nail gun, including casing,
Described casing internal from rear to front being sequentially provided with motor, power is connected to the speed change group of this motor, dynamic
Power is connected to the sprocket wheel group of this speed change group, striker, cartridge clip, and this motor and is electrically connected with power supply；
Wherein
This sprocket wheel group includes fore-stock and after-poppet, is provided with rotatable between this fore-stock and this after-poppet
Leading screw, this leading screw is arranged with non-rotatable sprocket wheel seat and this leading screw the most successively and forms silk
The sprocket wheel of thick stick nut body cooperation, spring, meanwhile, this sprocket wheel seat is provided with a latch, this sprocket wheel
Outside is provided with and this latch matches buckles platform, and this after-poppet is fixed with one and the limit that matches of this latch
Position pin；
And
The rear end of this striker is connected on this sprocket wheel seat；
This striker and this cartridge clip match.
Described speed change group is planetary gearsets structure.
The described non-rotatable mode of sprocket wheel seat is: be provided with 2 guide rails being parallel to each other in this casing, should
Sprocket wheel seat is slidably stuck on these 2 guide rails.
The two ends of described leading screw are connected on this fore-stock and after-poppet by a bearing respectively.
Described power supply is rechargeable battery.
The present invention is the most advantageously: simple in construction, uses conveniently, safely.
The electric nail gun of the present invention uses motorized motions, it is not necessary to the configuration device such as high-pressure air source and gas pot, uses
Time safer.Meanwhile, after its inside is rotated by driven by motor leading screw, sprocket wheel seat is driven by sprocket wheel
It is moved rearwards by and promotes spring store potential energy, by spring force, nailing being got afterwards, its used unit
Less, relatively reasonable in structure.And, after power supply uses rechargeable battery, make this nail gun longer without connecting
Electric wire and the device such as trachea, more convenient during use.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the schematic perspective view (broken section) of the electric nail gun of embodiments of the invention；
Fig. 2 is the perspective exploded view of the sprocket wheel group of the present invention；
Fig. 3 is sprocket wheel group and the perspective exploded view of striker connection of the present invention；
Fig. 4 is the perspective exploded view of the speed change group of the present invention.
Detailed description of the invention
Embodiment, as shown in Figure 1: electric nail gun, including casing 10.This casing 10 is internal from rear to front
Be sequentially provided with motor 20, power is connected to the speed change group 30 of this motor 20, power is connected to this speed change group
The sprocket wheel group 40 of 30, striker 50, cartridge clip 60.This motor 20 is electrically connected with power supply 70, preferably, is somebody's turn to do
Power supply 70 uses rechargeable battery.
Wherein, shown in Fig. 2, this sprocket wheel group 40 includes fore-stock 411 and after-poppet 412, before this
Support 411 and this after-poppet 412 can be structure as a whole with this casing 10.This fore-stock 411 and this after
Rotatable leading screw 42 it is provided with between support 412.Such as, the two ends of this leading screw 42 are respectively by an axle
Hold 46 to be connected on this fore-stock 411 and after-poppet 412.On this leading screw 42 the most sheathed
Non-rotatable sprocket wheel seat 43 and this leading screw 42 is had to form the sprocket wheel 44 of screw-nut body cooperation, bullet
Spring 45.Obviously, this sprocket wheel seat 43 is for the internal diameter of through hole being enclosed within this leading screw 42 and this spring 45
Internal diameter be all higher than the external diameter of this leading screw 42.Meanwhile, this sprocket wheel seat 43 is provided with spacer pin 431, such as,
This spacer pin 431 extends back, and the outside of this sprocket wheel 44 is provided with and this latch 431 matches buckles platform 441.
That is, this button platform 441 and this latch 431 makes this sprocket wheel 44 the most non-rotatable after being formed and mutually stopping.Should
A spacer pin 4121 matched with this latch 431 it is fixed with on after-poppet 412.That is, this spacer pin 4121
This latch 431 can be limited continue to move to the direction at this motor 20 place.Such as, this spacer pin 4121
Extend forward, and be positioned on straight line, when this sprocket wheel seat 43 moves backward to one with this latch 431
When location is put, this spacer pin 4121 can push up this latch 431, and this sprocket wheel seat 43 cannot continue then
It is moved rearwards by company with this sprocket wheel 44, and makes this sprocket wheel seat 43 and this sprocket wheel 44 separate, this sprocket wheel 44 energy
Enough reverse rotations, make this sprocket wheel seat 43 quickly move forward.
Meanwhile, shown in Fig. 3, the rear end of this striker 50 is connected on this sprocket wheel seat 43, this striker
50 match with this cartridge clip 60.That is, this striker 50 can be synchronized with this sprocket wheel seat 43 and moves forward and backward, and to
After front movement rapidly, it is possible to the nailing in this cartridge clip 60 is clashed into away.
Preferably, shown in Fig. 4, this speed change group 30 is planetary gearsets structure.Such as, this speed change
Group 30 includes the support body 31 being fixed in this casing 10 and a rotatable power output member 32.Should
It is provided with a rotatable planet carrier 33 between support body 31 and this power output member 32, this planet carrier 33 sets
It is equipped with 3 planetary gears 331.Meanwhile, fixed gear ring 311, this power it are fixed with in this support body 31 defeated
Be fixed with passive gear ring 321 in going out part 32, the first half of this planetary gear 331 engage this fixed gear ring 311,
This passive gear ring 321 of latter half of engagement, and at least one planetary gear 331 therein is engaged in a driving tooth
Wheel 21, this driving gear 21 is fixed on the power output shaft of this motor 20, and this power output member 32
Power connects this leading screw 42.So, this motor 20 drives this planetary gear 331 to rotate, this planetary gear
331 rotations revolving round the sun in this fixed gear ring 311, drive passive gear ring 321 to rotate, and final drive this to move
Power output 32 rotates, and makes the moment of torsion of this motor 20 be transferred to this leading screw 42.Obviously, such speed change
Organize 30 smooth runnings, advantageously reduce noise and improve the functional reliability of this electric nail gun.
Continuing to optimize, shown in Fig. 3, this non-rotatable mode of sprocket wheel seat 43 is: this casing 10
Inside being provided with 2 guide rails being parallel to each other 11, this sprocket wheel seat 43 is slidably stuck on these 2 guide rails 11.
The course of action of the present invention: this motor 20 drives this leading screw 42 to rotate by this speed change group 30, should
Leading screw 42 rotates this sprocket wheel 44 of rear drive and is moved rearwards by, due to now this button platform 441 and this latch 431
Buckling, this sprocket wheel seat 43 is also moved rearwards by company with this sprocket wheel 44 then, and is compressed by this spring 45
This spring 45 is made to store enough potential energy.When this sprocket wheel seat 43 is moved rearwardly into certain position, this limit
Pin 4121 top, position, to this latch 431, makes this sprocket wheel seat 43 cannot continue to be moved rearwards by, so that this button
Button platform 441 on wheel 44 separates with this latch 431.Now, this sprocket wheel 44 can rotate, this bullet
Spring 45 is discharged rapidly potential energy, makes this sprocket wheel seat 43 move forward rapidly, drives this striker 50 rapidly
Move ahead, clash into out by the nailing in this cartridge clip 60 by this.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or directly
Or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. electric nail gun, including casing (10), it is characterised in that:
Described casing (10) internal from rear to front being sequentially provided with motor (20), power is connected to this motor (20)
Speed change group (30), power be connected to the sprocket wheel group (40) of this speed change group (30), striker (50), bullet
Press from both sides (60), and this motor (20) is electrically connected with power supply (70)；
Wherein
This sprocket wheel group (40) includes fore-stock (411) and after-poppet (412), this fore-stock (411)
And between this after-poppet (412), it being provided with rotatable leading screw (42), this leading screw (42) is upper the most extremely
After be arranged with non-rotatable sprocket wheel seat (43) and this leading screw (42) successively and form screw-nut body and join
The sprocket wheel (44) of conjunction, spring (45), meanwhile, this sprocket wheel seat (43) is provided with a latch (431),
The outside of this sprocket wheel (44) is provided with and this latch (431) matches buckles platform (441), this after-poppet (412)
On be fixed with one and the spacer pin (4121) that matches of this latch (431)；
And
The rear end of this striker (50) is connected on this sprocket wheel seat (43)；
This striker (50) and this cartridge clip (60) match.
Electric nail gun the most according to claim 1, it is characterised in that: described speed change group (30) is
Planetary gearsets structure.
Electric nail gun the most according to claim 1, it is characterised in that: described sprocket wheel seat (43) is no
It is rotatably: in this casing (10), be provided with 2 guide rails being parallel to each other (11), this sprocket wheel seat
(43) slidably it is stuck on these 2 guide rails (11).
Electric nail gun the most according to claim 1, it is characterised in that: the two of described leading screw (42)
End is connected on this fore-stock (411) and after-poppet (412) by a bearing (46) respectively.
Electric nail gun the most according to claim 1, it is characterised in that: described power supply (70) is for filling
Electricity battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246965.3A CN104802133B (en) | 2015-05-14 | 2015-05-14 | Electric nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246965.3A CN104802133B (en) | 2015-05-14 | 2015-05-14 | Electric nail gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104802133A CN104802133A (en) | 2015-07-29 |
| CN104802133B true CN104802133B (en) | 2016-11-16 |
Family
ID=53687538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510246965.3A Expired - Fee Related CN104802133B (en) | 2015-05-14 | 2015-05-14 | Electric nail gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104802133B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598844B (en) * | 2017-09-29 | 2023-08-11 | 王家宏 | Electric nail gun |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526133Y (en) * | 2002-02-07 | 2002-12-18 | 周学蒙 | Hand-held pneumatic nail gun capable of regulating nailing depth |
| JP5071286B2 (en) * | 2008-07-18 | 2012-11-14 | マックス株式会社 | Pneumatic tool |
| CN101628404B (en) * | 2009-08-07 | 2011-06-22 | 文星毅 | Portable intelligent DC electric nail-shooting gun |
| DE102011076087A1 (en) * | 2011-05-19 | 2012-11-22 | Hilti Aktiengesellschaft | tacker |
| JP2014008566A (en) * | 2012-06-29 | 2014-01-20 | Hitachi Koki Co Ltd | Driving machine |
| CN204308917U (en) * | 2014-11-07 | 2015-05-06 | 潍坊文和气动工具有限公司 | A kind of C nail gun |
| CN204604241U (en) * | 2015-05-14 | 2015-09-02 | 雷利锋 | Electric nail gun |
-
2015
- 2015-05-14 CN CN201510246965.3A patent/CN104802133B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104802133A (en) | 2015-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180612 Address after: 321000 east of 3 building, 1 building, No. 299, Shifeng Road, Wucheng District, Jinhua, Zhejiang. Patentee after: Jinhua Dong Jun Electric Technology Co., Ltd. Address before: 321000 room 2, unit 21, 1381 Jin Ou Road, East Hau street, Jindong District, Jinhua, Zhejiang, 301 Patentee before: Lei Lifeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210514 |