CN206263884U - A kind of electronic air nail gun - Google Patents
A kind of electronic air nail gun Download PDFInfo
- Publication number
- CN206263884U CN206263884U CN201621196759.2U CN201621196759U CN206263884U CN 206263884 U CN206263884 U CN 206263884U CN 201621196759 U CN201621196759 U CN 201621196759U CN 206263884 U CN206263884 U CN 206263884U
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- piston
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- compression
- piston component
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Abstract
The utility model discloses a kind of electronic air nail gun, including casing, motor, compression cylinder, drive cylinder, crank, connecting rod, compression piston, drive piston component, firing pin assembly, circulation air flue is provided between compression cylinder and drive cylinder, compression cylinder is provided with air admission hole, drive cylinder is provided with steam vent and the check valve coordinated with steam vent, also include transfer gear train, drive piston absorbent module, motor is connected with transfer gear train, transfer gear train is moved linearly by crank drive link in compression cylinder, compression piston is located at interlinking lever end, piston component is driven to be located in drive cylinder and be in contact with circulation air flue, firing pin assembly is on driving piston component, drive piston absorbent module in circulation air flue and adsorb driving piston component.The electronic air nail gun both reduces structural complexity by above structure, and production cost is reduced again, is more beneficial for marketing.
Description
Technical field
The utility model is related to nailing tools, more particularly to a kind of electronic air nail gun.
Background technology
Nailing gun is a kind of instrument that quickly can be squeezed into the objects such as timber nail, very conventional in carpenter field,
And air nail gun is one of more conventional type in nailing gun.Existing air nail gun is usually to access to have one using connection tracheae
The extraneous compressed air gas source of constant-pressure is moved as powered striker, it is desirable to have the equipment that other set produces high-pressure air source
Such as air compressor is coordinated.Separately have some portable electric air nail guns needs to be provided with piston in moving component piston
Position sensor, to ensure that it is ready to carry out striker motion next time that piston stops when certain position is moved to.It is this
Although structure can realize the purpose of pneumatic nailing, its complex structure, and this contactless piston position sensor
Poor reliability, height is required when using to the control of air nail gun signal, relatively costly, is unfavorable for marketing.
The content of the invention
The utility model requires high, high cost for air nail gun complex structure present in prior art, to signal control
Etc. defect, there is provided a kind of new electronic air nail gun.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of electronic air nail gun, including casing, motor, compression cylinder, drive cylinder, crank, connecting rod, compression piston, drive
Piston component, firing pin assembly, are provided with circulation air flue, described compression cylinder between described compression cylinder and drive cylinder
On be provided with air admission hole, be provided with described drive cylinder steam vent and with steam vent coordinate check valve, also including pass
Moving gear system, driving piston absorbent module, described motor are connected with transfer gear train, and described transfer gear train is by song
Handle drive link moves linearly in compression cylinder, and described compression piston is arranged at interlinking lever end, described driving piston group
Part is located in drive cylinder and is in contact with circulation air flue, and described firing pin assembly is arranged on driving piston component, described
Drive piston absorbent module to be arranged in circulation air flue and adsorb driving piston component.
Motor is used to export power, and the power of motor can be converted to transfer gear train the periodic rotary of crank, and
By connecting rod so that compression piston is moved up and down in compression cylinder, compression piston is during moving up, it will to pressure
Gas in contracting cylinder is compressed so that the pressure of compressed gas is delivered to be pressed in drive cylinder by the air flue that circulates and driven
The end of piston component, drives piston absorbent module to be used for driving piston component to adsorb, when the pressure of compressed gas reaches
When driving piston absorbent module to the absorption affinity for driving piston component, piston component is driven by the work of gas pressure
With the lower steam vent discharge air for being quickly pushed outwardly and realizing spiking action and pass through end, so as to complete nailing work；Beating
After nail terminates, compression piston homing under crank, the drive of connecting rod.Because the compressed air in drive cylinder is in nailing knot
Discharged by steam vent after beam, again because the gas chamber volumes of two connections become big during compression piston homing, will be
Negative pressure is produced in air chamber, and by suction function piston component will be driven to suck back in situ so that driving piston component to be driven again
Piston absorbent module is adsorbed, and after compression piston returns to original position, compression cylinder sucks air again by air admission hole, to wait
Spiking action next time.The utility model is coordinated without position sensor and be capable of achieving to compression piston position by above structure
The positioning put and the promotion to driving piston component, reduce structural complexity, reduce production cost, are more beneficial for market
Promote.
Preferably, a kind of electronic air nail gun described above, described driving piston absorbent module includes adsorption piece, power
Degree adjusting means, described adsorption piece is located at drive cylinder near one end of circulation air flue and adsorbs driving piston component, described
Dynamics adjusting means be located in circulation air flue and control adsorption piece and drive the distance between piston component.
When using, by the regulation of dynamics adjusting means, adsorption piece can be allowed to be produced with the distance between piston component is driven
Changing, so as to control adsorption piece to driving the absorption affinity of piston component, allows user to set nailing according to different situations
Power, more hommization.
Preferably, a kind of electronic air nail gun described above, described dynamics adjusting means includes adjusting knob, regulation
Valve, described adjusting knob is arranged on casing, and described regulating valve is located in circulation air flue, one end and the adjusting knob phase of regulating valve
Connection, the regulating valve other end stretches into drive cylinder and controls adsorption piece and drive the distance between piston component.
The position of valve can be controlled to adjust by rotating adjusting knob, so as to control between adsorption piece and driving piston component
Distance, its simple structure, easy to adjust, cost is relatively low.
Preferably, a kind of electronic air nail gun described above, described driving piston component is including driving piston piece, work
Plug pressing plate, described adsorption piece absorption piston pressing plate.On the one hand piston pressing plate can fasten driving piston piece, on the other hand can
Cooperated with adsorption piece, perceive the power that adsorption piece is applied, simple structure.
Preferably, a kind of electronic air nail gun described above, described adsorption piece is magnet, and described piston pressing plate is
Magnetic absorbing mass.The magnetic absorbing mass specifically may be selected iron, cobalt, nickel or its alloy, and simple structure, cost is relatively low.
Preferably, a kind of electronic air nail gun described above, also including cushion pad, described cushion pad is arranged at driving
The one end of cylinder away from circulation air flue.The impulsive force for driving piston piece can be relaxed, is increased the service life.
Brief description of the drawings
The structural representation that Fig. 1 will be compressed for compression piston in the utility model to the air in compression cylinder；
Fig. 2 be the utility model in compression piston the air in compression cylinder is compressed during structural representation
Figure；
Fig. 3 be the utility model in compression piston compression finish the structural representation that rear-guard piston component is moved；
Structural representation Fig. 4 is to drive piston component motion in place in the utility model when；
Fig. 5 be the utility model in compression piston start reverse movement structural representation；
Fig. 6 is the structure for driving driving piston component to move backward during compression piston reverse movement in the utility model
Schematic diagram；
Fig. 7 is for compression piston in the utility model and drives piston component to move backward structural representation when in place；
Fig. 8 is the partial enlarged drawing in A portions in Fig. 7.
Specific embodiment
1-8 and specific embodiment are described in further detail to the utility model below in conjunction with the accompanying drawings, but they are not
To limitation of the present utility model：
Embodiment 1
As shown in Figures 1 to 8, a kind of electronic air nail gun, including casing 8, motor 1, compression cylinder 11, drive cylinder 12,
Crank 3, connecting rod 4, compression piston 9, drive piston component 13, firing pin assembly 5, described compression cylinder 11 and drive cylinder 12 it
Between be provided with circulation air flue 21, air admission hole 10 is provided with described compression cylinder 11, be provided with described drive cylinder 12
Steam vent 7 and the check valve 22 coordinated with steam vent 7, also including transfer gear train 2, drive piston absorbent module 16, described
Motor 1 be connected with transfer gear train 2, described transfer gear train 2 is by the drive link 4 of crank 3 in compression cylinder 11
Rectilinear movement, described compression piston 9 is arranged at the end of connecting rod 4, and described driving piston component 13 is located in drive cylinder 12
And be in contact with circulation air flue 21, described firing pin assembly 5 is arranged on driving piston component 13, described driving piston absorption
Component 16 is arranged in circulation air flue 21 and adsorbs driving piston component 13.
As shown in figure 1, during work, motor 1 starts and drives crank 3 to be rotated up by transfer gear train 2,3 turns of crank
Drivening rod 4 is moved up during dynamic, so as to drive compression piston 9 to move up and over after air admission hole 10 to compressed gas
Gas in cylinder 11 is compressed.
As shown in Fig. 2 moving up with connecting rod 4, compression piston 9 moves closer to the end of compression cylinder 11, now
Gas in compression cylinder 11 is significantly compressed, and air pressure is increased, and transmits pressure to driving piston group by the air flue 21 that circulates
The front end of part 13, because driving piston component 13 to be adsorbed by driving piston absorbent module 16, when the gas for driving the end of piston component 13
When body pressure is not up to the threshold values for driving piston absorbent module 16, piston component 13 is driven all the time by driving piston absorbent module 16
Firmly adsorb in the front end of drive cylinder 12.
As shown in Fig. 3, Fig. 8, when the air pressure for driving the end of piston component 13 meets and exceeds driving piston absorbent module 16
Threshold values when, drive piston absorbent module 16 to continue absorption and drive piston component 13, then drive piston component 13 in air pressure
Promotion under be quickly moving toward or rush at the end of drive cylinder 12, driving what piston component 13 was moved to the end of drive cylinder 12
During, complete nailing work installed in the firing pin assembly 5 driven on piston component 13.Driving piston component 13 and striker group
When part 5 completes nailing work and reaches the end of drive cylinder 12, pressed gas in drive cylinder 12 are also by from steam vent 7, single
Discharged at valve 22.
As shown in figure 4, now driving piston component 13 to be pushed to the end of drive cylinder 12, and compression piston by air pressure
9 ends that compression cylinder 11 has also been reached under connecting rod 4, the drive of crank 3, and now compression piston 9 and driving piston component
Pressure air between 13 has been drained, and reaches the pressure equal with external atmosphere pressure, prepares to reset.
As shown in figure 5, now with the rotation of transfer gear train 2, crank 3 starts to be rotated down, so that drivening rod 4
Move down, and then drive compression piston 9 to move down.
As shown in Fig. 6, Fig. 8, with moving down for compression piston 9, in drive cylinder 12, compression cylinder 11 and circulation gas
The gas chamber volume increase that road 21 is formed, forms negative pressure in air chamber.Then under the drive of negative pressure, piston component 13 is driven also to be inhaled
Attachment is moved up.During driving piston component 13 to move up, check valve 22 prevents air from entering drive cylinder 12.
As shown in fig. 7, after crank 3 rotates a circle and returns to original position, compression piston 9 will be driven also to return again by connecting rod 4
To original position, and piston component 13 is driven the front end of drive cylinder 12 also to be returned under the absorption of negative pressure and is inhaled by driving piston again
Attached component 16 is adsorbed, and now ambient atmos are refilled full compression piston 9 and driven by the air admission hole 10 in compression cylinder 11
Air between piston component 13, so as to wait spiking action next time.
The utility model is by the transmission of transfer gear train 2 so that the rotational transform of the fixed number of turns of the output shaft of motor 1 is
The rotation of some cycles of crank 3, so that compression piston 9 carries out moving up and down for some cycles, and is lived by driving
Plug assembly 13 adjusts power during nailing with the cooperation of driving piston absorbent module 16, so as to coordinate without position sensor be
The positioning to the position of compression piston 9 is capable of achieving, structural complexity is reduced, production cost is reduced.
Preferably, described driving piston absorbent module 16 includes adsorption piece 14, dynamics adjusting means 15, described suction
Annex 14 is located at drive cylinder 12 near one end of circulation air flue 21 and adsorbs driving piston component 13, described dynamics regulation dress
15 are put to be located in circulation air flue 21 and control adsorption piece 14 and drive the distance between piston component 13.
Preferably, described dynamics adjusting means 15 includes adjusting knob 18, regulating valve 17, described adjusting knob 18 is set
In on casing 8, described regulating valve 17 is located in circulation air flue 21, and one end of regulating valve 17 is connected with adjusting knob 18, regulation
The other end of valve 17 stretches into drive cylinder 12 and controls adsorption piece 14 and drive the distance between piston component 13 so as to adjust suction
Attached power.
Preferably, described driving piston component 13 includes driving piston piece 19, piston pressing plate 20, described adsorption piece
14 absorption piston pressing plates 20.
Preferably, described adsorption piece 14 is magnet, described piston pressing plate 20 is magnetic absorbing mass.
Preferably, also including cushion pad 6, described cushion pad 6 is arranged at drive cylinder 12 away from circulation air flue 21
One end.
In a word, preferred embodiment of the present utility model, all scopes according to present utility model application patent be the foregoing is only
The impartial change made and modification, should all belong to covering scope of the present utility model.
Claims (6)
1. a kind of electronic air nail gun, including casing（8）, motor（1）, compression cylinder（11）, drive cylinder（12）, crank（3）, even
Bar（4）, compression piston（9）, drive piston component（13）, firing pin assembly（5）, described compression cylinder（11）With drive cylinder
（12）Between be provided with circulation air flue（21）, described compression cylinder（11）On be provided with air admission hole（10）, described driving gas
Cylinder（12）On be provided with steam vent（7）And and steam vent（7）The check valve of cooperation（22）, it is characterised in that：Also include transmission
Gear train（2）, drive piston absorbent module（16）, described motor（1）With transfer gear train（2）It is connected, described transmission
Gear train（2）By crank（3）Drive link（4）In compression cylinder（11）Interior rectilinear movement, described compression piston（9）Set
In connecting rod（4）End, described driving piston component（13）Positioned at drive cylinder（12）It is interior and with circulation air flue（21）It is in contact,
Described firing pin assembly（5）It is arranged at driving piston component（13）On, described driving piston absorbent module（16）It is arranged at stream
Airway（21）In and adsorb driving piston component（13）.
2. a kind of electronic air nail gun according to claim 1, it is characterised in that：Described driving piston absorbent module（16）
Including adsorption piece（14）, dynamics adjusting means（15）, described adsorption piece（14）Positioned at drive cylinder（12）Near circulation air flue
（21）One end and adsorb driving piston component（13）, described dynamics adjusting means（15）Positioned at circulation air flue（21）In and control
Adsorption piece processed（14）With driving piston component（13）The distance between.
3. a kind of electronic air nail gun according to claim 2, it is characterised in that：Described dynamics adjusting means（15）Including
Adjusting knob（18）, regulating valve（17）, described adjusting knob（18）It is arranged at casing（8）On, described regulating valve（17）Positioned at stream
Airway（21）In, regulating valve（17）One end and adjusting knob（18）It is connected, regulating valve（17）The other end stretches into drive cylinder
（12）In and control adsorption piece（14）With driving piston component（13）The distance between.
4. a kind of electronic air nail gun according to claim 2, it is characterised in that：Described driving piston component（13）Including
Drive piston piece（19）, piston pressing plate（20）, described adsorption piece（14）Absorption piston pressing plate（20）.
5. a kind of electronic air nail gun according to claim 4, it is characterised in that：Described adsorption piece（14）It is magnet, institute
The piston pressing plate stated（20）It is magnetic absorbing mass.
6. a kind of electronic air nail gun according to claim 1, it is characterised in that：Also include cushion pad（6）, described buffering
Pad（6）It is arranged at drive cylinder（12）Away from circulation air flue（21）One end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196759.2U CN206263884U (en) | 2016-11-07 | 2016-11-07 | A kind of electronic air nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196759.2U CN206263884U (en) | 2016-11-07 | 2016-11-07 | A kind of electronic air nail gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263884U true CN206263884U (en) | 2017-06-20 |
Family
ID=59039414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621196759.2U Active CN206263884U (en) | 2016-11-07 | 2016-11-07 | A kind of electronic air nail gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206263884U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914242A (en) * | 2017-12-22 | 2018-04-17 | 王家宏 | Integral electric air pressure nailing gun |
| CN108393843A (en) * | 2018-05-10 | 2018-08-14 | 苏州品匠机电技术有限公司 | Novel nail gun |
| CN110900524A (en) * | 2018-09-18 | 2020-03-24 | 苏州宝时得电动工具有限公司 | Nail gun, control system of nail gun and start-stop control method |
| WO2022011631A1 (en) * | 2020-07-16 | 2022-01-20 | Techtronic Cordless Gp | Fastening tool with a crank transmission |
| US11478912B2 (en) | 2018-12-17 | 2022-10-25 | Zhejiang Prulde Electric Appliance Co., Ltd. | Nail gun which fires nails stably |
| US11819989B2 (en) | 2020-07-07 | 2023-11-21 | Techtronic Cordless Gp | Powered fastener driver |
| US11850714B2 (en) | 2021-07-16 | 2023-12-26 | Techtronic Cordless Gp | Powered fastener driver |
-
2016
- 2016-11-07 CN CN201621196759.2U patent/CN206263884U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914242A (en) * | 2017-12-22 | 2018-04-17 | 王家宏 | Integral electric air pressure nailing gun |
| CN108393843A (en) * | 2018-05-10 | 2018-08-14 | 苏州品匠机电技术有限公司 | Novel nail gun |
| CN110900524A (en) * | 2018-09-18 | 2020-03-24 | 苏州宝时得电动工具有限公司 | Nail gun, control system of nail gun and start-stop control method |
| US11478912B2 (en) | 2018-12-17 | 2022-10-25 | Zhejiang Prulde Electric Appliance Co., Ltd. | Nail gun which fires nails stably |
| US11819989B2 (en) | 2020-07-07 | 2023-11-21 | Techtronic Cordless Gp | Powered fastener driver |
| WO2022011631A1 (en) * | 2020-07-16 | 2022-01-20 | Techtronic Cordless Gp | Fastening tool with a crank transmission |
| US11850714B2 (en) | 2021-07-16 | 2023-12-26 | Techtronic Cordless Gp | Powered fastener driver |
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