CN104802133A - Electric nail gun - Google Patents
Electric nail gun Download PDFInfo
- Publication number
- CN104802133A CN104802133A CN201510246965.3A CN201510246965A CN104802133A CN 104802133 A CN104802133 A CN 104802133A CN 201510246965 A CN201510246965 A CN 201510246965A CN 104802133 A CN104802133 A CN 104802133A
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- nail gun
- electric nail
- motor
- wheel seat
- 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.)
- Granted
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)
- Portable Nailing Machines And Staplers (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses an electric nail gun. The electric nail gun comprises a casing, wherein the casing is internally provided with a motor, a shifting group in power connection to the motor, a triggering wheel group in power connection to the shifting group, a firing pin and a clip in sequence from rear to front; the motor is electrically connected with a power supply; the triggering wheel group comprises a front support and a rear support between which a rotatable screw rod is arranged; a triggering wheel base incapable of rotating, a triggering wheel forming screw and nut mechanism fit with the screw rod, and a spring sleeve the screw rod in sequence from front to rear; in the meantime, a stop pin which extends backwards is arranged on the triggering wheel base; a triggering table matched with the stop pin is arranged outside the triggering wheel; a limiting pin which extends frontwards and is positioned on the same straight line with the stop pin is fixed on the rear support; in addition, the rear end of the firing pin is connected to the triggering wheel base; the firing pin is matched with the clip. The electric nail gun disclosed by the invention has the advantages of simple structure, as well as safety and convenience in use.
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 ail gun, ail shooter, and it can launch nailing, is modern tightening technology product, belongs to direct concretion technology, has become the hand-operated tools that carpenter, construction etc. are indispensable at present.Usually, the power source of nail gun adopts electronic, pneumatic, gas to light the modes such as driving.Its defect is: 1, most nail gun needs device such as configuration high-pressure air source, gas pot etc., safe not in use; 2, need to connect the device such as electric wire, tracheae, convenient not in use; 3, structure is comparatively complicated.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the object of this invention is to provide a kind of electric nail gun, it is simple that it has structure, the feature of use safety.Further, it also has without the need to outer live line or tracheae, uses conveniently feature.
To achieve these goals, the technical solution adopted in the present invention is: electric nail gun, comprises casing,
Described casing internal is from rear the sprocket wheel group, striker, the cartridge clip that are connected to this speed change group to the speed change group being frontly provided with motor successively, power is connected to this motor, power, and this motor is electrically connected with power supply;
Wherein
This sprocket wheel group comprises fore-stock and after-poppet, rotatable leading screw is provided with between this fore-stock and this after-poppet, this leading screw is arranged with from front to back successively sprocket wheel, the spring of non-rotatable sprocket wheel seat and the cooperation of this leading screw formation screw-nut body, simultaneously, this sprocket wheel seat is provided with a latch, the outside of this sprocket wheel is provided with and this latch matches buckles platform, this after-poppet is fixed with one and the spacer pin that matches of this latch;
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 non-rotatable mode of described sprocket wheel seat is: be provided with 2 guide rails be parallel to each other in this casing, and this 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 respectively by a bearing.
Described power supply is rechargeable battery.
The present invention is compared to the prior art advantageously: structure is simple, use safety, convenience.Electric nail gun of the present invention adopts motorized motions, without the need to configuring the device such as high-pressure air source and gas pot, safer during use.Meanwhile, it is inner by after the rotation of driven by motor leading screw, and drive sprocket wheel seat move backward and promote spring store potential energy by sprocket wheel, got by nailing by spring force afterwards, its used unit is less, and structure is comparatively reasonable.And, after power acquisition rechargeable battery, make this nail gun without the need to connecting the device such as longer electric wire and tracheae, during use more for convenience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
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 sprocket wheel group of the present invention;
Fig. 3 is the perspective exploded view that sprocket wheel group of the present invention is connected with striker;
Fig. 4 is the perspective exploded view of speed change group of the present invention.
Detailed description of the invention
Embodiment, as shown in Figure 1: electric nail gun, comprises casing 10.This casing 10 inside is from rear the sprocket wheel group 40, striker 50, the cartridge clip 60 that are connected to this speed change group 30 to the speed change group 30 being frontly provided with motor 20 successively, power is connected to this motor 20, power.This motor 20 is electrically connected with power supply 70, and preferably, this power supply 70 adopts rechargeable battery.
Wherein, shown in composition graphs 2, this sprocket wheel group 40 comprises fore-stock 411 and after-poppet 412, and this fore-stock 411 and this after-poppet 412 can be structure as a whole with this casing 10.Rotatable leading screw 42 is provided with between this fore-stock 411 and this after-poppet 412.Such as, the two ends of this leading screw 42 are connected on this fore-stock 411 and after-poppet 412 respectively by a bearing 46.This leading screw 42 is arranged with from front to back successively non-rotatable sprocket wheel seat 43 and this leading screw 42 and forms sprocket wheel 44, the spring 45 that screw-nut body coordinates.Obviously, this sprocket wheel seat 43 is all greater than the external diameter of this leading screw 42 for the internal diameter of the internal diameter and this spring 45 that are enclosed within the through hole on this leading screw 42.Meanwhile, this sprocket wheel seat 43 is provided with spacer pin 431, and 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 make this sprocket wheel 44 also non-rotatable after being formed and mutually stopping.This after-poppet 412 is fixed with a spacer pin 4121 matched with this latch 431.That is, this spacer pin 4121 can limit the direction continuation movement of this latch 431 to this motor 20 place.Such as, this spacer pin 4121 extends forward, and be positioned on straight line with this latch 431, when this sprocket wheel seat 43 moves backward to certain position, this spacer pin 4121 can push up this latch 431, and this sprocket wheel seat 43 cannot continue to move backward in company with this sprocket wheel 44 then, and this sprocket wheel seat 43 is separated with this sprocket wheel 44, this sprocket wheel 44 can reversely rotate, and this sprocket wheel seat 43 is moved forward fast.
Meanwhile, shown in composition graphs 3, the rear end of this striker 50 is connected on this sprocket wheel seat 43, and this striker 50 and this cartridge clip 60 match.That is, this striker 50 can be synchronized with this sprocket wheel seat 43 and moves forward and backward, and mobile rapidly forward after, the nailing in this cartridge clip 60 can be clashed into away.
Preferably, shown in composition graphs 4, this speed change group 30 is planetary gearsets structure.Such as, this speed change group 30 comprises one and is fixed on support body 31 in this casing 10 and a rotatable power output member 32.Be provided with a rotatable planet carrier 33 between this support body 31 and this power output member 32, this planet carrier 33 be provided with 3 planetary gears 331.Simultaneously, this support body 31 internal fixtion has fixed gear ring 311, this power output member 32 internal fixtion has passive gear ring 321, the first half of this planetary gear 331 engages this fixed gear ring 311, this passive gear ring 321 of latter half of engagement, and at least one planetary gear 331 is wherein engaged in a driving gear 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.Like this, this motor 20 drives this planetary gear 331 to rotate, and the rotation revolving round the sun in this fixed gear ring 311 of this planetary gear 331, drives passive gear ring 321 to rotate, and final this power output member 32 that drives rotates, and makes the moment of torsion of this motor 20 be passed to this leading screw 42.Obviously, such speed change group 30 smooth running, is conducive to reducing noise and the functional reliability improving this electric nail gun.
Continue to optimize, shown in composition graphs 3, the non-rotatable mode of this sprocket wheel seat 43 is: be provided with 2 guide rails be parallel to each other 11 in this casing 10, and this sprocket wheel seat 43 is slidably stuck on these 2 guide rails 11.
Course of action of the present invention: this motor 20 drives this leading screw 42 to rotate by this speed change group 30, this leading screw 42 rotates this sprocket wheel 44 of rear drive and moves backward, because now this button platform 441 and this latch 431 buckle, then this sprocket wheel seat 43 also moves backward in company with this sprocket wheel 44, and is compressed by this spring 45 and make this spring 45 store enough potential energy.When this sprocket wheel seat 43 moves to certain position backward, this spacer pin 4121 top, to this latch 431, makes this sprocket wheel seat 43 cannot continue to move backward, thus the button platform 441 on this sprocket wheel 44 is separated with this latch 431.Now, this sprocket wheel 44 can rotate, and this spring 45 is discharged potential energy rapidly, and this sprocket wheel seat 43 is moved forward rapidly, drives this striker 50 to move ahead rapidly, clashes into out by this by the nailing in this cartridge clip 60.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. electric nail gun, comprises casing (10), it is characterized in that:
Described casing (10) is inner from rear the sprocket wheel group (40), striker (50), the cartridge clip (60) that are connected to this speed change group (30) to the speed change group (30) being frontly provided with motor (20) successively, power is connected to this motor (20), power, and this motor (20) is electrically connected with power supply (70);
Wherein
This sprocket wheel group (40) comprises fore-stock (411) and after-poppet (412), rotatable leading screw (42) is provided with between this fore-stock (411) and this after-poppet (412), this leading screw (42) is arranged with from front to back successively non-rotatable sprocket wheel seat (43), the sprocket wheel (44) of screw-nut body cooperation is formed with this leading screw (42), spring (45), simultaneously, 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) is fixed with a spacer pin (4121) matched with 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.
2. electric nail gun according to claim 1, is characterized in that: described speed change group (30) is planetary gearsets structure.
3. electric nail gun according to claim 1, it is characterized in that: the non-rotatable mode of described sprocket wheel seat (43) is: be provided with 2 guide rails be parallel to each other (11) in this casing (10), this sprocket wheel seat (43) is slidably stuck on these 2 guide rails (11).
4. electric nail gun according to claim 1, is characterized in that: the two ends of described leading screw (42) are connected on this fore-stock (411) and after-poppet (412) respectively by a bearing (46).
5. electric nail gun according to claim 1, is characterized in that: described power supply (70) is rechargeable 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 true CN104802133A (en) | 2015-07-29 |
| CN104802133B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598844A (en) * | 2017-09-29 | 2018-01-19 | 王家宏 | Electric nail gun |
Citations (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 |
| CN101628404A (en) * | 2009-08-07 | 2010-01-20 | 文星毅 | Portable intelligent DC electric nail-shooting gun |
| JP2010023173A (en) * | 2008-07-18 | 2010-02-04 | Max Co Ltd | Pneumatic tool |
| CN102794744A (en) * | 2011-05-19 | 2012-11-28 | 喜利得股份公司 | Driving tool |
| US20140001229A1 (en) * | 2012-06-29 | 2014-01-02 | Hitachi Koki Co., Ltd. | Driver |
| 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
Patent Citations (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 |
| JP2010023173A (en) * | 2008-07-18 | 2010-02-04 | Max Co Ltd | Pneumatic tool |
| CN101628404A (en) * | 2009-08-07 | 2010-01-20 | 文星毅 | Portable intelligent DC electric nail-shooting gun |
| CN102794744A (en) * | 2011-05-19 | 2012-11-28 | 喜利得股份公司 | Driving tool |
| US20140001229A1 (en) * | 2012-06-29 | 2014-01-02 | Hitachi Koki Co., Ltd. | Driver |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598844A (en) * | 2017-09-29 | 2018-01-19 | 王家宏 | Electric nail gun |
| CN107598844B (en) * | 2017-09-29 | 2023-08-11 | 王家宏 | Electric nail gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104802133B (en) | 2016-11-16 |
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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 |
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 |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |