CN108188982A - A kind of electric nail-fetching device - Google Patents
A kind of electric nail-fetching device Download PDFInfo
- Publication number
- CN108188982A CN108188982A CN201810224263.9A CN201810224263A CN108188982A CN 108188982 A CN108188982 A CN 108188982A CN 201810224263 A CN201810224263 A CN 201810224263A CN 108188982 A CN108188982 A CN 108188982A
- Authority
- CN
- China
- Prior art keywords
- roof
- nail
- lever
- movable block
- gear
- 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
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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
- B25C3/00—Portable devices for holding and guiding nails; Nail dispensers
- B25C3/002—Portable devices for holding and guiding nails; Nail dispensers nail dispensers with provision for holding and guiding nails
Abstract
The invention discloses a kind of electric nail-fetching devices, including lever, motor cavity is offered on the roof of the lever, the motor cavity is internally provided with driving motor, the bottom end of the lever offers movable span, drive rod is fixedly connected on the driving end of the driving motor, the movable span is internally provided with movable block, drive hole corresponding with drive rod position is offered on the roof of the movable block, the bottom end of the movable block offers fixing port, installing port there are two symmetrically being opened up on the madial wall of the fixing port, fixed plate is inserted on the madial wall of two installing port opposite side, the inside of two installing ports is equipped with miniature gears.The configuration of the present invention is simple, it is easy to accomplish, iron nail can not only be effectively fixed and be limited when taking nail, be not easy to skid, while can automatic nail pulling, reduce manpower expenditure, greatly improve nail pulling work working efficiency, be worth use for reference.
Description
Technical field
The present invention relates to hardware tool technical field more particularly to a kind of electric nail-fetching devices.
Background technology
It is various that hardware tool refers to that the metals such as iron, steel, aluminium are fabricated by Physical Processings such as forging, calendering, cuttings
The general name of metal device.Hardware tool is divided according to the purposes of product, can be divided into tool hardware, architectural hardware, daily five
Several classes such as gold, lockset grinding tool, kitchen and bath's hardware, household hardware and hardware parts.Hardware tool include it is various manually, electrically,
Pneumatically, cutting tool, vapour protect tool, agricultural tools, lifting gear, survey tool, machine tool, cutting element, clamping apparatus, knife
Tool, mold, cutlery, grinding wheel, drill bit, polishing machine, tool fitting, measuring and cutting tool, painter, grinding tool abrasive material etc..It is sold in the whole world
It in the electric tool sold, mostly produces and exports from China, China has become the main electric tool in the world and supplies
Answer quotient.
Usually nail tail is clamped by vice when taking nail in field of hardware and extracts iron nail again, but due to following closely tail
It easily skids when being clamped, iron nail could be extracted by needing to operate repeatedly, and is repeatedly skidded and easily scraped back nail tail and vice
Clamping opening causes subsequent operation more laborious, needs to make this problem solution.
Invention content
The purpose of the present invention is to solve it is inconvenient and time-consuming and laborious when taking nail in the prior art the problem of, and propose
A kind of electric nail-fetching device.
To achieve these goals, present invention employs following technical solutions：
A kind of electric nail-fetching device including lever, offers motor cavity, the inside of the motor cavity on the roof of the lever
Equipped with driving motor, the bottom end of the lever offers movable span, and driving is fixedly connected on the driving end of the driving motor
Bar, and bottom wall of the drive rod inside the motor cavity and the inside for extending to movable span, the movable span are internally provided with activity
Block, offers drive hole corresponding with drive rod position on the roof of the movable block, and the bottom end of the movable block offers solid
Determine mouth, symmetrically opened up on the madial wall of the fixing port there are two installing port, the madial wall of two installing port opposite side
On be inserted with fixed plate, the inside of two installing ports is equipped with miniature gears, and two miniature gears are located at two respectively
The downside of a fixed plate, offer on the bottom wall of two fixed plates with the intermeshing tooth socket of miniature gears, it is described solid
Determine to offer mounting hole on the roof inside mouth, spring is installed, and spring extends to admittedly on the roof inside the mounting hole
Determine the inside of mouth, the bottom end of the spring is equipped with diving board, and the internal symmetry installation of the movable block is there are two miniature motor, and two
It is mounted on the first Knucle-gear on the driving end of a miniature motor, the internal symmetry of the movable block opens up that there are two with the
The corresponding gear cavity in one Knucle-gear position, the inside of two gear cavities are equipped with the second Knucle-gear, two first circles
Gear is intermeshed respectively with two the second Knucle-gears, is connected respectively between two second Knucle-gears and two miniature gears
There is fixed link, offer rod aperture corresponding with fixed link position between two installing ports and two gear cavities respectively, two
Bearing is installed in the fixed link, and two bearings are respectively and fixedly installed on the madial wall of rod aperture.
Preferably, fixing port is offered on the roof of the lever, the fixing port is internally provided with sealing plate, described close
It is symmetrically installed on sealing plate there are four fixing screws, the sealing plate is fixedly connected by four fixing screws with lever.
Preferably, copper sheet there are two being symmetrically installed on the bottom wall inside the motor cavity, the bottom end pair of the driving motor
Title is set there are two contact electrode, and two copper sheets contact that electrode position is corresponding with two, and the bottom wall of the sealing plate is equipped with rubber
Cushion rubber.
Preferably, screw thread is offered on the lateral wall of the drive rod, offers and drives on the madial wall of the drive hole
Lever intermeshing screw thread is symmetrically installed on the lateral wall on the movable block top there are two sliding block, the movable span it is interior
The sliding slot to cooperate there are two symmetrically being opened up on side wall with sliding block.
Preferably, live wire is connected on the movable block, be separately installed on the lateral wall of the lever clamping switch and
Nail pulling switchs, and the input terminal of two miniature motors is electrically connected by clamping switch with the output terminal of external power supply, described
The input terminal of driving motor passes sequentially through electric wire and nail pulling switch is electrically connected with the output terminal of external power supply.
Preferably, plate corresponding with two fixed Board positions is offered on the roof inside two installing ports respectively
Slot, is mounted on position limiting slide block on the roof of two fixed plates, is offered respectively on the roof inside two board slots
The limit sliding chutes to cooperate with two position limiting slide blocks, two position limiting slide blocks are located at two fixed plate opposite side respectively
On half section of roof.
Preferably, two fixed plates are made of high manganese steel material, and half section of two fixed plate opposite sides
Anti-skid chequer is offered on roof.
Preferably, it is symmetrically opened up on the roof of the sealing plate there are four screw slots, the blind nut of each fixing screws
It is respectively positioned in screw slots.
Beneficial effects of the present invention are：
In present invention, it is desirable to when taking nail, user is powered to device, then iron nail is made to enter fixing port fixing port alignment iron nail
It is interior until can not iron nail go successively to, press clamping switch, two miniature motors drive the rotation of the first Knucle-gears, pass through the second circle
The conduction of gear and miniature gears, two fixed plates move towards into fixing port, the head cover of iron nail are blocked, is then pressed
Nail pulling switchs, and driving motor is started to work, and drive rod starts to rotate, since drive rod engages, while sliding block with drive hole screw thread
The rotatory power of movable block is limited, therefore drive rod driving movable block moves up and iron nail is driven to be detached from nail hole, after iron nail is removed
Two miniature motors is controlled to reversely rotate by clamping switch, you can to withdraw two fixed plates, diving board pops up iron nail, then leads to
Crossing nail pulling switch inverts driving motor, and movable block removes, and remains next use.The configuration of the present invention is simple, it is easy to accomplish, not only
Iron nail can be effectively fixed and be limited when taking nail, be not easy to skid, at the same can automatic nail pulling, reduce manpower branch
Go out, greatly improve the working efficiency of nail pulling work, be worth using for reference.
Description of the drawings
Fig. 1 is a kind of front section view of electric nail-fetching device proposed by the present invention；
Fig. 2 is a kind of side sectional view of the part-structure of electric nail-fetching device proposed by the present invention；
Fig. 3 is a kind of enlarged drawing of the part A structure of electric nail-fetching device proposed by the present invention；
Fig. 4 is a kind of enlarged drawing of the part B structure of electric nail-fetching device proposed by the present invention.
In figure：1 lever, 2 driving motors, 3 drive rods, 4 movable spans, 5 movable blocks, 6 drive holes, 7 fixing ports, 8 installing ports,
9 fixed plates, 10 miniature gears, 11 mounting holes, 12 springs, 13 diving boards, 14 miniature motors, 15 first Knucle-gears, 16 gear cavities, 17
Second Knucle-gear, 18 fixed links, 19 rod aperture, 20 bearings, 21 board slots, 22 position limiting slide blocks, 23 sliding blocks, 24 sliding slots, 25 sealing plates, 26
Fixing screws, 27 clamping switches, 28 nail pullings switch, 29 contact electrodes, 30 electric wires.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instructions such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-4, a kind of electric nail-fetching device including lever 1, offers motor cavity, motor on the roof of lever 1
Chamber is internally provided with driving motor 2, and the bottom end of lever 1 offers movable span 4, is fixedly connected on the driving end of driving motor 2
Drive rod 3, and bottom wall of the drive rod 3 inside the motor cavity and the inside for extending to movable span 4, movable span 4 are internally provided with
Movable block 5 offers drive hole 6 corresponding with 3 position of drive rod on the roof of movable block 5, is opened up on the lateral wall of drive rod 3
Have screw thread, offered on the madial wall of drive hole 6 with 3 intermeshing screw thread of drive rod, it is right on the lateral wall on 5 top of movable block
Claim installation there are two sliding block 23, symmetrically opened up on the madial wall of movable span 4 there are two the sliding slot 24 to cooperate with sliding block 23, when
When drive rod 3 is driven movable block 5, since movable block 5 by sliding block 23 limits rotatory power, movable block 5 can only be upper and lower
Mobile, the bottom end of movable block 5 offers fixing port 7, is symmetrically opened up on the madial wall of fixing port 7 there are two installing port 8, two are pacified
It fills and fixed plate 9 is inserted on the madial wall of 8 opposite side of mouth, offered respectively and two on the roof inside two installing ports 8
The corresponding board slot 21 in a 9 position of fixed plate, is mounted on position limiting slide block 22 on the roof of two fixed plates 9, in two board slots 21
The limit sliding chutes to cooperate with two position limiting slide blocks 22 are offered on the roof in portion respectively, prevent fixed plate 9 from coming off and tilting,
Two position limiting slide blocks 22 are located on half section of roof of two 9 opposite side of fixed plate respectively, are not interfered with iron nail head cover, two
A fixed plate 9 is made of high manganese steel material, and high manganese steel sheet wearability is preferable, and intensity is high, and two 9 opposite sides of fixed plate
Half section of roof on offer anti-skid chequer, iron nail head cover is fixed with it is anti-skidding, the inside of two installing ports 8 is equipped with micro-
Type gear 10, and two miniature gears 10 are located at the downside of two fixed plates 9 respectively, are opened up on the bottom wall of two fixed plates 9
Have with 10 intermeshing tooth socket of miniature gears, offer mounting hole 11 on the roof inside fixing port 7, inside mounting hole 11
Spring 12 is installed, and spring 12 extends to the inside of fixing port 7 on roof, the bottom end of spring 12 is equipped with diving board 13, activity
The internal symmetry installation of block 5 is mounted on the first Knucle-gear there are two miniature motor 14 on the driving end of two miniature motors 14
15, the internal symmetry of movable block 5 is opened up there are two gear cavity 16 corresponding with 15 position of the first Knucle-gear, two gear cavities 16
Inside is equipped with the second Knucle-gear 17, and two the first Knucle-gears 15 are intermeshed respectively with two the second Knucle-gears 17, two
Be connected separately with fixed link 18 between two Knucle-gears 17 and two miniature gears 10, two installing ports 8 and two gear cavities 16 it
Between offer rod aperture 19 corresponding with 18 position of fixed link respectively, be installed with bearing 20, and two in two fixed links 18
A bearing 20 is respectively and fixedly installed on the madial wall of rod aperture 19, and two fixed links 18 are supported, and is rotated flexible.
In the present invention, fixing port is offered on the roof of lever 1, fixing port is internally provided with sealing plate 25, sealing plate 25
On be symmetrically installed there are four fixing screws 26, sealing plate 25 is fixedly connected by four fixing screws 26 with lever 1, convenient to drive
Dynamic motor 2 carries out installing and dismounting, symmetrically opens up that there are four screw slots, the blind nuts of each fixing screws 26 on the roof of sealing plate 25
It is respectively positioned in screw slots, the protrusion of fixing screws 26 is avoided to scratch palm, be symmetrically installed that there are two copper on the bottom wall inside motor cavity
Piece, the bottom end of driving motor 2 are arranged with two contact electrodes 29, and with two to contact 29 position of electrode corresponding for two copper sheets,
Convenient for powering to driving motor 2, the bottom wall of sealing plate 25 is equipped with rubber ring, is sealed and can will contact electrode 29 and copper sheet pressure
Tightly.
In the present invention, live wire 30 is connected on movable block 5,27 He of clamping switch is separately installed on the lateral wall of lever 1
Nail pulling switch 28, the input terminal of two miniature motors 14 is electrically connected by clamping switch 27 with the output terminal of external power supply, is driven
The input terminal of dynamic motor 2 passes sequentially through electric wire 30 and nail pulling switch 28 is electrically connected with the output terminal of external power supply, convenient by opening
Pass controls whole device.
In present invention, it is desirable to when taking nail, user is powered to device, and fixing port 7 then is directed at iron nail enters iron nail
In fixing port 7 until can not iron nail go successively to, press clamping switch 27, two miniature motors 14 drive 15 turns of the first Knucle-gears
Dynamic, by the conduction of the second Knucle-gear 17 and miniature gears 10, two fixed plates 9 are moved towards into fixing port 7, by iron nail
Head cover block, then press nail pulling switch 28, driving motor 2 is started to work, and drive rod 3 starts to rotate, due to drive rod 3 with
6 screw thread of drive hole engages, while sliding block 23 limits the rotatory power of movable block 5, therefore drive rod 3 drives movable block 5 to move up
Iron nail is driven to be detached from nail hole, iron nail is reversely rotated after being removed by two miniature motors 14 of control of clamping switch 27, you can will
Two fixed plates 9 are withdrawn, and diving board 13 pops up iron nail, then invert driving motor 2 by nail pulling switch 28, and movable block 5 removes,
Remain next use.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.It should be noted that herein
In, relational terms such as first and second and the like are used merely to an entity or operation and another entity or operation
It distinguishes, without necessarily requiring or implying between these entities or operation, there are any this practical relationships or suitable
Sequence.
Claims (8)
1. a kind of electric nail-fetching device, including lever（1）, it is characterised in that：The lever（1）Roof on offer motor
Chamber, the motor cavity are internally provided with driving motor（2）, the lever（1）Bottom end offer movable span（4）, the driving
Motor（2）Driving end on be fixedly connected with drive rod（3）, and drive rod（3）Bottom wall inside motor cavity simultaneously extends to
Movable span（4）Inside, the movable span（4）Be internally provided with movable block（5）, the movable block（5）Roof on offer
With drive rod（3）The corresponding drive hole in position（6）, the movable block（5）Bottom end offer fixing port（7）, the fixing port
（7）Madial wall on symmetrically open up there are two installing port（8）, two installing ports（8）It is inserted on the madial wall of opposite side
Equipped with fixed plate（9）, two installing ports（8）Inside be equipped with miniature gears（10）, and two miniature gears（10）Point
It Wei Yu not two fixed plates（9）Downside, two fixed plates（9）Bottom wall on offer and miniature gears（10）Mutually
The tooth socket of engagement, the fixing port（7）Mounting hole is offered on internal roof（11）, the mounting hole（11）Internal roof
On spring is installed（12）, and spring（12）Extend to fixing port（7）Inside, the spring（12）Bottom end diving board is installed
（13）, the movable block（5）Internal symmetry installation there are two miniature motor（14）, two miniature motors（14）Driving
The first Knucle-gear is mounted on end（15）, the movable block（5）Internal symmetry open up there are two with the first Knucle-gear（15）
The corresponding gear cavity in position（16）, two gear cavities（16）Inside be equipped with the second Knucle-gear（17）, two described
One Knucle-gear（15）Respectively with two the second Knucle-gears（17）Intermeshing, two second Knucle-gears（17）It is miniature with two
Gear（10）Between be connected separately with fixed link（18）, two installing ports（8）With two gear cavities（16）Between open respectively
It is equipped with and fixed link（18）The corresponding rod aperture in position（19）, two fixed links（18）On be installed with bearing（20）,
And two bearings（20）It is respectively and fixedly installed to rod aperture（19）Madial wall on.
2. a kind of electric nail-fetching device according to claim 1, it is characterised in that：The lever（1）Roof on open
Equipped with fixing port, the fixing port is internally provided with sealing plate（25）, the sealing plate（25）On be symmetrically installed that there are four fixed
Screw（26）, the sealing plate（25）Pass through four fixing screws（26）With lever（1）It is fixedly connected.
3. a kind of electric nail-fetching device according to claim 2, it is characterised in that：On bottom wall inside the motor cavity
Copper sheet there are two being symmetrically installed, the driving motor（2）Bottom end be arranged with two contact electrodes（29）, and two copper sheets with
Two contact electrodes（29）Position corresponds to, the sealing plate（25）Bottom wall be equipped with rubber ring.
4. a kind of electric nail-fetching device according to claim 1, it is characterised in that：The drive rod（3）Lateral wall
On offer screw thread, the drive hole（6）Madial wall on offer and drive rod（3）Intermeshing screw thread, the activity
Block（5）Sliding block there are two being symmetrically installed on the lateral wall on top（23）, the movable span（4）Madial wall on symmetrically offer two
A and sliding block（23）The sliding slot of mutual cooperation（24）.
5. a kind of electric nail-fetching device according to claim 1, it is characterised in that：The movable block（5）On be connected with
Electric wire（30）, the lever（1）Lateral wall on be separately installed with clamping switch（27）It is switched with nail pulling（28）, it is two described small
Type motor（14）Input terminal pass through clamping switch（27）It is electrically connected with the output terminal of external power supply, the driving motor（2）
Input terminal pass sequentially through electric wire（30）It is switched with nail pulling（28）It is electrically connected with the output terminal of external power supply.
6. a kind of electric nail-fetching device according to claim 1, it is characterised in that：Two installing ports（8）It is internal
Roof on offer respectively and two fixed plates（9）The corresponding board slot in position（21）, two fixed plates（9）Roof on
It is mounted on position limiting slide block（22）, two board slots（21）It is offered respectively and two position limiting slide blocks on internal roof（22）
The limit sliding chutes of mutual cooperation, two position limiting slide blocks（22）It is located at two fixed plates respectively（9）Half section of top of opposite side
On wall.
7. a kind of electric nail-fetching device according to claim 1, it is characterised in that：Two fixed plates（9）Adopt
It is made of high manganese steel material, and two fixed plates（9）Anti-skid chequer is offered on half section of roof of opposite side.
8. a kind of electric nail-fetching device according to claim 2, it is characterised in that：The sealing plate（25）Roof on
It is symmetrical to open up there are four screw slots, each fixing screws（26）Blind nut be respectively positioned in screw slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224263.9A CN108188982B (en) | 2018-03-19 | 2018-03-19 | Electric nail extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224263.9A CN108188982B (en) | 2018-03-19 | 2018-03-19 | Electric nail extractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108188982A true CN108188982A (en) | 2018-06-22 |
| CN108188982B CN108188982B (en) | 2020-11-17 |
Family
ID=62595978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224263.9A Active CN108188982B (en) | 2018-03-19 | 2018-03-19 | Electric nail extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188982B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203317363U (en) * | 2013-06-26 | 2013-12-04 | 上海电机学院 | Electric motor nail puller |
| WO2016016747A1 (en) * | 2014-07-30 | 2016-02-04 | Christian Steinbrunner | Device for removing connecting elements from workpieces |
| CN205614602U (en) * | 2016-04-09 | 2016-10-05 | 新昌县达科机电产品设计有限公司 | Efficient nail puller for building |
| CN105997229A (en) * | 2016-05-03 | 2016-10-12 | 丽水市人民医院 | Nail removal device for orthopedics department |
| US9604353B1 (en) * | 2015-09-24 | 2017-03-28 | Gregory W. Ralph | Nail removal tool |
| CN107485442A (en) * | 2017-09-19 | 2017-12-19 | 上海市第十人民医院 | A kind of orthopedic nail extractor |
-
2018
- 2018-03-19 CN CN201810224263.9A patent/CN108188982B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203317363U (en) * | 2013-06-26 | 2013-12-04 | 上海电机学院 | Electric motor nail puller |
| WO2016016747A1 (en) * | 2014-07-30 | 2016-02-04 | Christian Steinbrunner | Device for removing connecting elements from workpieces |
| US9604353B1 (en) * | 2015-09-24 | 2017-03-28 | Gregory W. Ralph | Nail removal tool |
| CN205614602U (en) * | 2016-04-09 | 2016-10-05 | 新昌县达科机电产品设计有限公司 | Efficient nail puller for building |
| CN105997229A (en) * | 2016-05-03 | 2016-10-12 | 丽水市人民医院 | Nail removal device for orthopedics department |
| CN107485442A (en) * | 2017-09-19 | 2017-12-19 | 上海市第十人民医院 | A kind of orthopedic nail extractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108188982B (en) | 2020-11-17 |
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Effective date of registration: 20201029 Address after: 276017 north of middle section of Yinshan Road, Jinshan Industrial Park, Luoxi street, high tech Zone, Linyi City, Shandong Province Applicant after: Shandong zhongchuangxin Material Technology Co.,Ltd. Address before: 075061 5 Huairen lane, Qiaoxi District, Zhangjiakou, Hebei Applicant before: Zhou Haiyun |
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