CN101628404A - Portable intelligent DC electric nail-shooting gun - Google Patents
Portable intelligent DC electric nail-shooting gun Download PDFInfo
- Publication number
- CN101628404A CN101628404A CN200910305330A CN200910305330A CN101628404A CN 101628404 A CN101628404 A CN 101628404A CN 200910305330 A CN200910305330 A CN 200910305330A CN 200910305330 A CN200910305330 A CN 200910305330A CN 101628404 A CN101628404 A CN 101628404A
- Authority
- CN
- China
- Prior art keywords
- links
- nailing
- shooting
- nail
- portable intelligent
- 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
Images
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
Abstract
The invention discloses a portable intelligent DC electric nail-shooting gun which comprises a nail-shooting gun shell, a nail arrangement clamp mechanism, an operation system, a storage battery assembly and a nail-shooting mechanism, wherein the operation system is installed in the nail-shooting gun shell; the output end of the operation system is connected with the nail-shooting mechanism and controls the work of the nail-shooting mechanism; the storage battery assembly is connected with the operation system and supplies power for the operation system; and the upper part of the nail arrangement clamp mechanism is connected with the nail-shooting gun shell and positioned at the front end of the nail-shooting mechanism. The portable intelligent DC electric nail-shooting gun has simple and compact structure, small volume, low cost, simple and convenient operation, favorable portability and long cruise duration.
Description
Technical field
The present invention is mainly concerned with the direct current electric power tools field, refers in particular to a kind of portable intelligent DC electric nail-shooting gun.
Background technology
Along with development, the progress of science and technology of society, domestic and international various direct current electric power tools are constantly developed by scientific and technical personnel, it is convenient with it, characteristics of high efficiency extremely the consumer favor and like.For alleviating working strength of workers, and bring bigger conveniently at work, more need a wireless, portable, DC electric nail-shooting gun efficiently, to be suitable for various working environment.At present, what each specialized factory produced is the ail gun of wired alternating current generator and the pneumatic stapler of being furnished with air pump, brings many inconvenience to work, and can't use in the environment of no alternating current.
Summary of the invention
The technical problem to be solved in the present invention just is: at the technical problem that prior art exists, the invention provides a kind of simple and compact for structure, volume is little, with low cost, easy and simple to handle, good portability, long-endurance portable intelligent DC electric nail-shooting gun.
For solving the problems of the technologies described above, the present invention by the following technical solutions.
A kind of portable intelligent DC electric nail-shooting gun, it is characterized in that: comprise ail gun housing, row's nail clamp mechanism and be installed on ail gun housing interior operating system, accumulator cell assembly and nailing mechanism, the output of described operating system links to each other with nailing mechanism and controls the work of nailing mechanism, described accumulator cell assembly links to each other with operating system and is that its power supply, described row follow closely the front end that the top of clamp mechanism links to each other with the ail gun housing and is positioned at nailing mechanism.
As a further improvement on the present invention:
Described operating system comprises operating grip, magnetic stripe, Hall element, frequency conversion brushless direct current generator and ball nut screw pair, described ball nut screw pair comprises drive lead screw and the ball nut that is sheathed on the drive lead screw, described drive lead screw links to each other with the output of frequency conversion brushless direct current generator, the upper end of described operating grip is articulated on the ball nut, the lower end of operating grip and the magnetic stripe interlock that is installed on the ball nut, the side that described Hall element is positioned at magnetic stripe is used for detecting the movable signal of magnetic stripe and the movable signal of this magnetic stripe is converted to and flows to frequency conversion brushless control of DC signal, and described ball nut links to each other with nailing mechanism.
One end of described magnetic stripe links to each other with operating grip, and the other end links to each other with back-moving spring.
Described ail gun housing is connected to form by rifle shell body and battery jockey, described battery jockey is positioned at the below of rifle shell body, described battery jockey comprises accumulator box and the lockable mechanism that is used for holding accumulator cell assembly, described lockable mechanism comprises locking slide bar, more than one dead bolt and is opened in mounting groove on the rifle shell body, described dead bolt is positioned on the locking slide bar, the locking slide bar is slidedly arranged in the mounting groove, offers the snap close that cooperates with dead bolt on the described accumulator box.
Be provided with return spring between one end of described locking slide bar and the mounting groove inwall.
Described locking slide bar pushes away cap by joint pin and slide bar on being positioned at rifle shell body outer surface and links to each other.
The pushing tow sour jujube piece that described nailing mechanism comprises nailing push rod, pushing tow stage clip, unhook collision block and links to each other with operating system, the tail end of described nailing push rod links to each other with the pushing tow stage clip, the upper end of described pushing tow sour jujube piece and the preceding end in contact of nailing push rod also can drive the motion of nailing push rod, cooperate the unhook collision block that also pushing tow sour jujube piece is separated with the nailing push rod to be positioned at the below of nailing push rod with pushing tow sour jujube piece.
The below of described pushing tow sour jujube piece is provided with sour jujube piece return spring.
On the described ail gun housing touching safety switch is installed, described touching safety switch links to each other with accumulator cell assembly.
On the described ail gun housing lighting lamp for work is installed.
Compared with prior art, advantage of the present invention just is:
1, portable intelligent DC electric nail-shooting gun of the present invention is linked to be an integral body with all parts, and is simple and compact for structure, volume is little, has strengthened its portability greatly;
2, adopt intelligent operating system in the portable intelligent DC electric nail-shooting gun of the present invention, can make the controlling directly of operating personnel, accurately corresponding, improve that it is handling with driving mechanism; Simultaneously, do not need the each work of motor all to be in the state of maximum output, good energy saving property has prolonged cruising time of direct current electric power tools greatly;
3, in the portable intelligent DC electric nail-shooting gun of the present invention rifle shell body and battery jockey are designed to support the pattern of fast insert-pull, only need moving of control locking slide bar can finish being connected between accumulator box and the rifle shell body, its have simple and compact for structure, easy to use fast, good connecting effect, applied widely, can improve advantage such as direct current electric power tools portability greatly.
Description of drawings
Fig. 1 structural representation of the present invention;
Fig. 2 is the structural representation of operating system among the present invention;
Fig. 3 is the main TV structure schematic diagram of battery jockey among the present invention;
Fig. 4 is the plan structure schematic diagram of battery jockey among the present invention.
Marginal data:
1, row's nail clamp mechanism; 101, row's nail folder; 102, nailing; 103, ejector pin stage clip; 2, ail gun housing; 201, rifle shell body; 202, battery jockey; 2021, snap close; 2022, locking slide bar; 2023, dead bolt; 2024, slide bar pushes away cap; 2025, accumulator box; 2026, conduction copper column; 2027, joint pin; 2028, return spring; 2029, mounting groove; 3, operating system; 301, operating grip; 302, magnetic stripe; 303, Hall element; 304, frequency conversion brushless direct current generator; 305, ball nut screw pair; 3501, drive lead screw; 3502, ball nut; 307, back-moving spring; 308, planetary transmission; 4, accumulator cell assembly; 5, nailing mechanism; 501, nailing push rod; 502, pushing tow stage clip; 503, unhook collision block; 504, pushing tow sour jujube piece; 505, sour jujube piece return spring; 506, goring push spring adjusting rod; 6, touching safety switch; 7, lighting lamp for work.
The specific embodiment
Below with reference to specific embodiment and Figure of description the present invention is described in further details.
As shown in Figure 1, a kind of portable intelligent DC electric nail-shooting gun of the present invention, comprise ail gun housing 2, row nail clamp mechanism 1 and be installed on operating system 3, accumulator cell assembly 4 and nailing mechanism 5 in the ail gun housing 2, the output of operating system 3 links to each other with nailing mechanism 5 and controls the work of nailing mechanism 5, and accumulator cell assembly 4 links to each other with operating system 3 and is its power supply.Arrange the front end that the top of following closely clamp mechanism 1 links to each other with ail gun housing 2 and is positioned at nailing mechanism 5, promptly be positioned at nailing mouth place.This row nail clamp mechanism 1 comprises row's nail folder 101, is equiped with a plurality of nailings 102 that are arranged in order from top to bottom in row's nail folder 101, and the bottom of nailing 102 is provided with ejector pin stage clip 103, utilizes the thrust of ejector pin stage clip 103 nailing 102 to be shifted successively onto the nailing mouth of top.Nailing mechanism 5 comprises nailing push rod 501, pushing tow stage clip 502, unhook collision block 503 and the pushing tow sour jujube piece 504 that links to each other with operating system 3, the tail end of nailing push rod 501 links to each other with pushing tow stage clip 502, the tail end of nailing push rod 501 is provided with groove, one end of pushing tow stage clip 502 is sheathed in the groove, the other end of goring push spring 502 links to each other with goring push spring adjusting rod 506, can adjust the position of pushing tow stage clip 502 and compression degree, restoring force etc. by regulating goring push spring adjusting rod 506.The upper end of pushing tow sour jujube piece 504 and the preceding end in contact of nailing push rod 501 also can drive 501 motions of nailing push rod, cooperate the unhook collision block 503 that also pushing tow sour jujube piece 504 is separated with nailing push rod 501 to be positioned at the below of nailing push rod 501 with pushing tow sour jujube piece 504.Pushing tow sour jujube piece 504 drives nailing push rod 501 motion backward, and 502 compressions of pushing tow stage clip form required nailing power.When pushing tow sour jujube piece 504 collides with unhook collision block 503, utilize wedge surface between the two that pushing tow sour jujube piece 504 is moved downward, pushing tow sour jujube piece 504 separates with nailing push rod 501, under the effect of pushing tow stage clip 502 restoring forces, nailing push rod 501 travels forward, and finishes the nailing operation.The below of pushing tow sour jujube piece 504 is provided with sour jujube piece return spring 505, pushing tow sour jujube piece 504 automatic, the timely returns after conveniently moving downward.Touching safety switch 6 is installed on the ail gun housing 2, touching safety switch 6 links to each other with accumulator cell assembly 4, have only after the operator opens the touching safety switch 6 of rifle body front end, accumulator cell assembly 4 just is whole device power supply, carry out the nailing operation, prevent situations such as maloperation with this, improved the security of whole device greatly.Lighting lamp for work 7 is installed, the operation of handled easily person under the relatively poor situation of light on the ail gun housing 2.
As shown in Figure 2, operating system among the present invention, it comprises operating grip 301, magnetic stripe 302, Hall element 303, frequency conversion brushless direct current generator 304 and ball nut screw pair 305, ball nut screw pair 305 comprises drive lead screw 3501 and the ball nut 3502 that is sheathed on the drive lead screw 3501, drive lead screw 3501 links to each other with the output of frequency conversion brushless direct current generator 304, be rolling friction between ball nut 3502 and the drive lead screw 3501, greatly reduce the energy loss in the transmission work, can guarantee the operate as normal of executing agency in the direct current electric power tools.Also be provided with planetary transmission 308 between the output of drive lead screw 3501 and frequency conversion brushless direct current generator 304.Ball nut 3502 links to each other with pushing tow sour jujube piece 504, driving underdrive screw mandrel 3501 at frequency conversion brushless direct current generator 304 rotates, do forward and backward motion by the ball nut 3502 that threaded engagement is installed on the drive lead screw 3501, and then be with pushing tow sour jujube piece 504 to do forward and backward motion.The upper end of operating grip 301 is articulated on the ball nut 3502, operating personnel by depressing, operating grip 301 can rotate around pin joint, the lower end of operating grip 301 is sleeved on the ball nut 3502 and can moves with respect to ball nut 3502 with magnetic stripe 302 interlocks that are installed on the ball nut 3502, magnetic stripe 302.One end of magnetic stripe 302 links to each other with operating grip 301, and the other end links to each other with back-moving spring 307.Magnetic stripe 302 can adopt conventional NS permanent magnet, and 303 of Hall elements are the surface-mounted integrated circuit that comprises Hall element.Hall element 3 can be installed in any side around the magnetic stripe 302, and Hall element 303 top that is positioned at magnetic stripe 302 is used for detecting moving of magnetic stripe 302 and with the mobile control signal that flows to frequency conversion brushless direct current generator 304 that converts to of this magnetic stripe 302 in the present embodiment.During work, when doing under the effect of operating grip 301 at pressing force when rotating counterclockwise, be positioned at the magnetic stripe 302 generation motion to the right thereupon of operating grip 301 1 ends, back-moving spring 307 compresses the generation restoring force gradually, Hall element 303 detects the displacement of magnetic stripe 302 in real time simultaneously, and the generation voltage change corresponding with this displacement, at last this voltage change is sent to frequency conversion brushless direct current generator 304 to finish control, the direction of rotation and the level of torque of the voltage change decision frequency conversion brushless direct current generator 304 that Hall element 303 is produced to frequency conversion brushless direct current generator 304.At this moment, after frequency conversion brushless direct current generator 304 received control signal, output shaft rotated, and the drive lead screw 3501 that links to each other with output shaft drives ball nut 3502 past moving right, thereby nailing mechanism 5 is fulfiled assignment.In this process, the motion amplitude of operating grip 301, size are corresponding fully with the driving of frequency conversion brushless direct current generator 304, can make controlling of operating personnel more accurate, and it is minimum that the loss of energy is reduced to, the cruising time of prolongation direct current electric power tools.After operating personnel withdraw pressing force, the restoring force of back-moving spring 307 acts on magnetic stripe 302 and the operating grip 301, operating grip 301 turns clockwise, moving of magnetic stripe 302 will make Hall element 303 produce a corresponding with it control signal, the output shaft of frequency conversion brushless direct current generator 304 will be to backward rotation under the effect of this control signal simultaneously, drive ball nut 3502 toward moving left, it is resetted.In specific embodiment, also can make Hall element 303 directly according to the voltage change of the mobile generation 0～5V of magnetic stripe 302, the rotating speed that can set 2.5V frequency conversion brushless direct current generator 304 is 0,0～2.5V is 304 counter-rotatings of frequency conversion brushless direct current generator, and 2.5～5V is that frequency conversion brushless direct current generator 304 is just changeing.
As shown in Figure 3 and Figure 4, ail gun housing 2 is connected to form by rifle shell body 201 and battery jockey 202 among the present invention, and battery jockey 202 is positioned at the below of rifle shell body 201.This battery jockey 202 comprises accumulator box 2025 and lockable mechanism, accumulator box 2025 is used for splendid attire accumulator cell assembly 4, the end that accumulator box 2025 links to each other with rifle shell body 201 is provided with more than one conduction copper column 2026, keeps being electrically connected and is its power supply by conduction copper column 2026 and electronic ail gun.This lockable mechanism comprises locking slide bar 2022, more than one dead bolt 2023 and be opened in mounting groove 2029 on the rifle shell body 201, dead bolt 2023 is positioned on the locking slide bar 2022, locking slide bar 2022 is slidedly arranged in the mounting groove 2029, offer the snap close 2021 that cooperates with dead bolt 2023 on the accumulator box 2025, enter between end of locking slide bar 2022 and mounting groove 2029 inwalls and be provided with return spring 2028, accumulator box 2025 and electronic ail gun are in and are not connected or during connection status, return spring 2028 is in normal condition, make dead bolt 2023 break away from snap closes 2021 or when making dead bolt 2023 enter snap close 2021, return spring 2028 is in compressive state and produces restoring force and promote locking slide bar 2022.Locking slide bar 2022 pushes away cap 2024 by joint pin 2027 and slide bar on being positioned at rifle shell body 201 outer surfaces and links to each other, and pushes away cap 2024 by slide bar operating personnel are controlled the keying of lockable mechanism at the outer surface of rifle shell body 201 easily.During use, operating personnel only need promote the direction of accumulator box 2025 toward rifle shell body 201 with less strength, promote slide bar simultaneously and push away cap 2024, and locking slide bar 2022 is promoted, and make dead bolt 2023 can not hinder accumulator box 2025 to arrive the precalculated position; Unclamp slide bar then and push away cap 2024, under the effect of return spring 2028, locking slide bar 2022 returns, this moment dead bolt 2023 just in time cutting ferrule in snap close 2021, make between accumulator box 2025 and the rifle shell body 201 to link into an integrated entity, reliable and stable.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art in the some improvements and modifications that do not break away under the principle of the invention prerequisite, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. portable intelligent DC electric nail-shooting gun, it is characterized in that: comprise ail gun housing (2), row's nail clamp mechanism (1) and be installed on ail gun housing (2) interior operating system (3), accumulator cell assembly (4) and nailing mechanism (5), the output of described operating system (3) links to each other with nailing mechanism (5) and controls the work of nailing mechanism (5), described accumulator cell assembly (4) links to each other with operating system (3) and for its power supply, and the top that described row follows closely clamp mechanism (1) links to each other with ail gun housing (2) and is positioned at the front end of nailing mechanism (5).
2. portable intelligent DC electric nail-shooting gun according to claim 1, it is characterized in that: described operating system (3) comprises operating grip (301), magnetic stripe (302), Hall element (303), frequency conversion brushless direct current generator (304) and ball nut screw pair (305), described ball nut screw pair (305) comprises drive lead screw (3501) and is sheathed on ball nut (3502) on the drive lead screw (3501), described drive lead screw (3501) links to each other with the output of frequency conversion brushless direct current generator (304), the upper end of described operating grip (301) is articulated on the ball nut (3502), the lower end of operating grip (301) and magnetic stripe (302) interlock that is installed on the ball nut (3502), the side that described Hall element (303) is positioned at magnetic stripe (302) is used for detecting the movable signal of magnetic stripe (302) and converts the movable signal of this magnetic stripe (302) to flow to frequency conversion brushless direct current generator (304) control signal, and described ball nut (3502) links to each other with nailing mechanism (5).
3. portable intelligent DC electric nail-shooting gun according to claim 2 is characterized in that: an end of described magnetic stripe (302) links to each other with operating grip (301), and the other end links to each other with back-moving spring (307).
4. according to claim 1 or 2 or 3 described portable intelligent DC electric nail-shooting guns, it is characterized in that: described ail gun housing (2) is connected to form by rifle shell body (201) and battery jockey (202), described battery jockey (202) is positioned at the below of rifle shell body (201), described battery jockey (202) comprises accumulator box (2025) and the lockable mechanism that is used for holding accumulator cell assembly (4), described lockable mechanism comprises locking slide bar (2022), more than one dead bolt (2023) and be opened in mounting groove (2029) on the rifle shell body (201), described dead bolt (2023) is positioned on the locking slide bar (2022), locking slide bar (2022) is slidedly arranged in the mounting groove (2029), offers the snap close (2021) that cooperates with dead bolt (2023) on the described accumulator box (2025).
5. portable intelligent DC electric nail-shooting gun according to claim 4 is characterized in that: be provided with return spring (2028) between an end of described locking slide bar (2022) and mounting groove (2029) inwall.
6. portable intelligent DC electric nail-shooting gun according to claim 5 is characterized in that: described locking slide bar (2022) pushes away cap (2024) by joint pin (2027) and slide bar on being positioned at rifle shell body (201) outer surface and links to each other.
7. according to claim 1 or 2 or 3 described portable intelligent DC electric nail-shooting guns, it is characterized in that: described nailing mechanism (5) comprises nailing push rod (501), pushing tow stage clip (502), unhook collision block (503) and the pushing tow sour jujube piece (504) that links to each other with operating system (3), the tail end of described nailing push rod (501) links to each other with pushing tow stage clip (502), the preceding end in contact of the upper end of described pushing tow sour jujube piece (504) and nailing push rod (501) also can drive nailing push rod (501) motion, cooperates the unhook collision block (503) that also pushing tow sour jujube piece (504) is separated with nailing push rod (501) to be positioned at the below of nailing push rod (501) with pushing tow sour jujube piece (504).
8. portable intelligent DC electric nail-shooting gun according to claim 7 is characterized in that: the below of described pushing tow sour jujube piece (504) is provided with sour jujube piece return spring (505).
9. according to claim 1 or 2 or 3 described portable intelligent DC electric nail-shooting guns, it is characterized in that: touching safety switch (6) is installed on the described ail gun housing (2), and described touching safety switch (6) links to each other with accumulator cell assembly (4).
10. according to claim 1 or 2 or 3 described portable intelligent DC electric nail-shooting guns, it is characterized in that: lighting lamp for work (7) is installed on the described ail gun housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103053300A CN101628404B (en) | 2009-08-07 | 2009-08-07 | Portable intelligent DC electric nail-shooting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103053300A CN101628404B (en) | 2009-08-07 | 2009-08-07 | Portable intelligent DC electric nail-shooting gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101628404A true CN101628404A (en) | 2010-01-20 |
| CN101628404B CN101628404B (en) | 2011-06-22 |
Family
ID=41573771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103053300A Expired - Fee Related CN101628404B (en) | 2009-08-07 | 2009-08-07 | Portable intelligent DC electric nail-shooting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101628404B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049546A (en) * | 2013-03-12 | 2014-09-17 | 创科电动工具科技有限公司 | Direct current fastening device and related control methods |
| CN104802133A (en) * | 2015-05-14 | 2015-07-29 | 雷利锋 | Electric nail gun |
| USD900575S1 (en) | 2018-09-26 | 2020-11-03 | Milwaukee Electric Tool Corporation | Powered fastener driver |
| CN114378767A (en) * | 2020-10-20 | 2022-04-22 | 南京泉峰科技有限公司 | Nail gun |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614568B1 (en) * | 1987-04-28 | 1989-07-28 | Pellenc & Motte | PORTABLE POWER TOOL WITH POSITION CONTROL |
| CN2642471Y (en) * | 2003-08-15 | 2004-09-22 | 吴宝亮 | Wireless direct current electric nailing gun |
| CN201471377U (en) * | 2009-08-07 | 2010-05-19 | 文星毅 | Portable intelligent direct-current electric rivet pop gun |
-
2009
- 2009-08-07 CN CN2009103053300A patent/CN101628404B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049546A (en) * | 2013-03-12 | 2014-09-17 | 创科电动工具科技有限公司 | Direct current fastening device and related control methods |
| CN104802133A (en) * | 2015-05-14 | 2015-07-29 | 雷利锋 | Electric nail gun |
| USD900575S1 (en) | 2018-09-26 | 2020-11-03 | Milwaukee Electric Tool Corporation | Powered fastener driver |
| USD920759S1 (en) | 2018-09-26 | 2021-06-01 | Milwaukee Electric Tool Corporation | Powered fastener driver |
| USD920761S1 (en) | 2018-09-26 | 2021-06-01 | Milwaukee Electric Tool Corporation | Powered fastener driver |
| USD920760S1 (en) | 2018-09-26 | 2021-06-01 | Milwaukee Electric Tool Corporation | Powered fastener driver |
| CN114378767A (en) * | 2020-10-20 | 2022-04-22 | 南京泉峰科技有限公司 | Nail gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101628404B (en) | 2011-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101579717B (en) | Portable type intelligent direct-current electric riveting tool | |
| US11858101B2 (en) | Driver, striking mechanism, and moving mechanism | |
| CN101628404B (en) | Portable intelligent DC electric nail-shooting gun | |
| CN100408275C (en) | Seting tool | |
| CA2479979A1 (en) | Handy electric nailing gun | |
| CN106623156B (en) | A kind of photovoltaic panel scavenging machine intelligence lane-change system | |
| CN201471377U (en) | Portable intelligent direct-current electric rivet pop gun | |
| CN101694891A (en) | Special automatic charger for automatic guided vehicle | |
| CN201470814U (en) | Portable intelligent direct-current electric riveter | |
| CN107283153B (en) | Pin shaft pulling device and operation method thereof | |
| CN101574810A (en) | Integrated portable intelligent electric trimmer | |
| US20110133696A1 (en) | Accessory and charging system for a rechargeable hand-held electrical device | |
| CN201501416U (en) | Solar energy electric trolley | |
| CN201918962U (en) | Motor drive circuit with charging function | |
| CN105033951A (en) | Fastening tool | |
| CN204349543U (en) | Charging pile | |
| CN201138679Y (en) | Manual micro energy producing charger | |
| CN208423106U (en) | A kind of power supply with heat sinking function | |
| CN201493861U (en) | Integrated portable intelligent electric plastic pipe cutter | |
| CN101577520A (en) | Operating system for portable direct current electric tool | |
| CN208992582U (en) | A kind of rechargeable spanner | |
| CN101628423A (en) | Integral portable intelligent electric plastic pipe cutter | |
| CN205734726U (en) | A kind of charged electric ailing machine | |
| CN208788088U (en) | A kind of puncher of new energy driving | |
| CN211073369U (en) | Small electric screwdriver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |