CN108015858A - The lightweight reciprocating saw that a kind of branches of tall trees are cut out - Google Patents
The lightweight reciprocating saw that a kind of branches of tall trees are cut out Download PDFInfo
- Publication number
- CN108015858A CN108015858A CN201711288175.7A CN201711288175A CN108015858A CN 108015858 A CN108015858 A CN 108015858A CN 201711288175 A CN201711288175 A CN 201711288175A CN 108015858 A CN108015858 A CN 108015858A
- Authority
- CN
- China
- Prior art keywords
- bar
- branches
- cut out
- saw
- tall trees
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B19/00—Other reciprocating saws with power drive; Fret-saws
- B27B19/002—Power-driven hand saws
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses the lightweight reciprocating saw that a kind of branches of tall trees are cut out, including rod-shaped body, the both ends of body are respectively equipped with work department and power supply unit, work department is connected with strip saw blade by transmission mechanism, and transmission mechanism is used to make axial straight line back and forth movement using the power drive saw blade of the non-inductive motor output of the permanent magnetism；Body interior forms cavity, and the conducting wire with power supply unit and permanent magnetism influence electricity mechatronics is equipped with cavity.Power of the present invention uses motor, avoids the various problems sawed in use as power source using internal combustion engine；Body uses the bar with cavity, and all parts are all relatively lighter, are that whole equipment can also be operated more easily by women or elderly population；The outbound course of motor is become like moving back and forth of sawing manually by transmission device, makes the working range of saw in use small, and when work does not interfere with the branch on side, avoids causing economic loss.
Description
Technical field
The present invention relates to agricultural production, gardens horticultural machinery apparatus field, more particularly to it is a kind of energy conservation and environmental protection, easy to operation
Light-duty saw, and in particular to the lightweight reciprocating saw that a kind of branches of tall trees are cut out.
Background technology
Saw, is for the instrument that timber or other articles for processing of needs is sawed-off or sawing is opened, it is not generally by
Saw blade and the saw body composition that regularly arranged sawtooth is formed.Son has a variety of, can be divided into jack saw by its main application and be used for sawed-off wood
Material, jigsaw are mainly used for cutting timber along wood grain and digging saw being called scroll saw, are mainly used for sawing curve shape；Press the big of sawtooth
I is divided into the timber and jig saw that rough sawn tooth is suitable for the general size of sawing and thickness suitable for the larger thicker timber of sawing, middle sawtooth
Tooth is suitable for more careful sawing；Divide in shape, there is buck saw and bladed saw.Saw divide pit saw, two chain saws, it is small saw, fish maw saw,
Circular saw, handsaw, hacksaw, knife saw, maximum 3--4 rice are long.With the automation development of machinery, present many technical fields are all
There is automatic Hand saw, relatively common such as hand-held chain felling saw, saw blade, a people are driven using power set
It can operate, Felling Efficiency is high.
But this Hand saw there are it is many defects of, first of all for ensureing its work efficiency, its general power set are
Power larger internal combustion engine or motor, cause its whole volume and weight to be substantially only applicable to strong adult male behaviour
Make, and noise during its work also can be especially big；And it generally requires use diesel oil or machine oil in use, no
It is also easy to make machine itself and operating personnel dirty while environmentally friendly；In addition, these Hand saws can not be suitable for some working environments,
For example fruit tree of some branches than comparatively dense or wooden skill gardens, traditional Hand saw are possible to that side can be damaged when in use
Branch, causes the economic losses such as shedding.
The content of the invention
In order to solve above-mentioned defect existing in the prior art, the present invention provides a kind of easy to use, of low cost, operation
When the strength that needs less (crowd such as women old man also can be used), maintenance cost it is low and will not be to causing to damage around operating position
The lightweight reciprocating saw that the branches of tall trees of wound are cut out, concrete scheme are as follows：
The lightweight reciprocating saw that a kind of branches of tall trees are cut out, including work department, the work department include the non-inductive motor of permanent magnetism, institute
The output shaft for stating the non-inductive motor of permanent magnetism is connected with strip saw blade by transmission mechanism, and the transmission mechanism is used for described in utilization
Saw blade described in the power drive of the non-inductive motor output of permanent magnetism makees axial straight line back and forth movement；
The non-inductive motor of permanent magnetism includes housing, and p-m rotor, printed wiring board and bottom magnetic are equipped with the housing
Iron, the printed wiring board are electrically connected with the controller by the conducting wire, and the printed wiring board and the bottom magnet are fixed
It is connected in the housing, the center of the p-m rotor is equipped with the output shaft coordinated with the transmission mechanism.
Further, the housing includes the upper encloser and lower encioser being connected by screw, and the noninductive motor of permanent magnetism is set
In in the lower encioser, the transmission mechanism is arranged in the upper encloser；
The transmission mechanism includes the output gear being sheathed on output shaft and the driving cog engaged with the output gear
Wheel, the travelling gear are arranged in the upper encloser by gear shaft, and the side of the travelling gear is fixedly connected with drive,
The center of circle of the drive and the travelling gear is staggeredly arranged, and driving cam, the drive are arranged with outside the drive
It is connected between the driving cam by bearing；Transmission is equipped with the extrusion position of the driving cam by rotation axis to connect
Bar, the end of the kinematic link are articulated with the end of the saw blade.
Further, the saw blade is equipped with output seat, one end hinge of the output seat close to one end of the transmission mechanism
The end of the kinematic link is connected to, the other end of the output seat forms mounting groove, and the output seat is equipped with some wear
The positioning pin of the mounting groove is crossed, some through holes corresponding with the alignment pin position are offered on the saw blade.
Further, the saw blade is shaped to arc, the saw blade from the hinged one end of the kinematic link to another
The radian at end gradually increases, and the sawtooth of the saw blade is arranged on the side of saw blade bending.
Further, one end of the housing is connected with rod-shaped body by connector, and the other end of the body connects
Be connected to power supply unit, the power supply unit includes battery tray housing, be equipped with the battery tray housing rechargeable battery and with it is described
The controller that battery is electrically connected, the battery tray housing are equipped with the controlling switch being electrically connected with the controller；The body
Inside forms cavity, is equipped with and the battery, the controller and the permanent magnetism influence electricity mechatronics in the cavity
Conducting wire.Further, the body includes the first bar and the second bar, and first bar can extend into second bar
In cavity, the length of first bar is not more than the length of second bar, the junction of second bar and first bar
Equipped with the locking device for adjusting first bar and the second bar relative position, first bar or second bar
The storage device for being used for storing the conducting wire is equipped with cavity.
Further, the locking device includes some lock pawls for being fixedly connected on second boom end, the lock
Determine pawl to be evenly arranged along the first bar outer wall, be arranged with locking set outside second bar, the inner wall of the locking set and described
The outer wall of lock pawl forms the screw thread of cooperation；The lock pawl with from one end that second bar is connected to the thickness of the other end
Gradually increase, the thickness in the lock pawl thickness are more than the difference of the internal diameter of the locking set and the radius of first bar.
Further, the storage device include storage frame, it is described storage frame in be equipped with two parallel arrangement
Bar is stored, being arranged with two storage bars can be around the storage rotating sleeve of bar；The length of the sleeve is less than
The length of the storage bar, described store also are arranged with torsional spring, the both ends point of the torsional spring on bar positioned at the side of the sleeve
It is not fixedly connected on the storage bar and the sleeve；The conducting wire is wrapped on two sleeves successively.
Further, be additionally provided with the battery tray housing Wireless charging coil, the wireless charging circuit plate of electrical connection with
And magnetic switch, the wireless charging circuit plate are electrically connected by circuit with the battery.
Further, the branch that the lightweight reciprocating saw that the branches of tall trees are cut out is applied to commodity trees is handled, the economy
Forest refers to the economic xylophyta of fruit tree, gardening plant and branches of tall trees.
The beneficial effects of the present invention are：The lightweight reciprocating saw that a kind of branches of tall trees proposed by the present invention are cut out, power use
Motor, avoids that noise is big in use, has burning waste gas to produce, for a long time as the saw of power source using internal combustion engine
Safeguard it is inconvenient, not environmentally, equipment it is heavier and the problems such as easily make itself and operating personnel dirty；Body is used with cavity
Bar, and all parts are all relatively lighter, are that whole equipment can also be grasped more easily by women or elderly population
Make；And the Wound-rotor type stator of conventional motors is changed, by the use of printed wiring board of the fixed and bottom with magnet as stator,
By the use of permanent magnet as rotor, outer conductor magnetic field is optimized, reduces resistance, improves efficiency, and alleviate power-equipment
Quality；Transmission device is finally utilized, the outbound course of motor is become like to moving back and forth of sawing manually, makes saw
Working range during is small, and when work does not interfere with the branch on side, avoids causing economic loss.
Brief description of the drawings
The structure diagram of Fig. 1 embodiment of the present invention 1,
The internal structure schematic diagram I of 1 housing of Fig. 2 embodiment of the present invention,
The internal structure schematic diagram II of 1 housing of Fig. 3 embodiment of the present invention,
The structure diagram of 1 transmission mechanism of Fig. 4 embodiment of the present invention,
The scheme of installation of 1 driving cam of Fig. 5 embodiment of the present invention,
Fig. 6 embodiment of the present invention 1 exports the structure diagram of seat,
The scheme of installation of 1 saw blade of Fig. 7 embodiment of the present invention,
The structure diagram of Fig. 8 embodiment of the present invention 2,
The structure diagram of Fig. 9 locking devices of the present invention,
The structure diagram of Figure 10 storage devices of the present invention.
Figure number and title：1st, body, the 101, first bar, the 102, second bar, 103, lock pawl, 104, locking set,
105th, frame is stored, 106, storage bar, 107, sleeve, 108, torsional spring, 2, work department, 201, permanent magnetism is noninductive motor, 202, transmission
Mechanism, 203, saw blade, 204, upper encloser, 205, lower encioser, 206, connector, 207, p-m rotor, 208, printed wiring board,
209th, bottom magnet, 210, output shaft, 211, output gear, 212, travelling gear, 213, output seat, 214, drive, 215,
Driving cam, 216, kinematic link, 3, power supply unit, 301, battery tray housing, 4, conducting wire.
Embodiment
For technology contents, construction feature, institute's reached purpose and effect that the present invention will be described in detail, embodiment is hereby enumerated below
And attached drawing is coordinated to be explained in detail.
Embodiment 1
With reference to shown in Fig. 1, the present embodiment provides the lightweight reciprocating saw that a kind of branches of tall trees are cut out, including work department 2, work department
2 include the non-inductive motor 201 of permanent magnetism, and the output shaft of the non-inductive motor 201 of permanent magnetism is connected with strip by transmission mechanism 202 and saws
Piece 203, it is past that the power drive saw blade 203 that transmission mechanism 202 is used to utilize the non-inductive motor 201 of permanent magnetism to export makees axial straight line
Return movement；
As shown in Fig. 2, the non-inductive motor 201 of permanent magnetism includes housing, p-m rotor 207, printed wiring board are equipped with housing
208 and bottom magnet 209, printed wiring board 208 be electrically connected with the controller by conducting wire 4, printed wiring board 208 and bottom magnet
209 are fixedly connected in housing, and the center of p-m rotor 207 is equipped with the output shaft 210 coordinated with transmission mechanism 202.
Compares figure 3, housing include the upper encloser 204 and lower encioser 205 being connected by screw, and permanent magnetism is noninductive, and motor 201 is set
In in lower encioser 205, transmission mechanism is arranged in upper encloser 204；With reference to Fig. 3-Fig. 5, transmission mechanism 202 includes being sheathed on output shaft
Output gear 211 on 210 and the travelling gear 212 engaged with output gear 211, travelling gear 212 are arranged on by gear shaft
In upper encloser, the side of travelling gear 212 is fixedly connected with drive 214, and drive 214 and the center of circle of travelling gear 212 are wrong
Arrangement is opened, driving cam 215 is arranged with outside drive 214, is connected between drive 214 and driving cam 215 by bearing；Pass
Kinematic link 216 is equipped with by rotation axis on the extrusion position of moving cam 211, the end of kinematic link 212 is articulated with saw blade 203
End.
As shown in Figure 1, saw blade 203 is shaped to arc, saw blade 203 is from one end hinged with kinematic link 212 to the other end
Radian gradually increase, the sawtooth of saw blade 203 is arranged on the side that saw blade 203 is bent.As shown in Figure 6 and Figure 7, saw blade 203 is close
One end of transmission mechanism 202 is equipped with output seat 213, and one end of output seat 213 is articulated with the end of kinematic link 212, exports seat
213 other end forms mounting groove, and output seat 213 is equipped with some positioning pins through mounting groove, is offered on saw blade 203
Some through holes corresponding with alignment pin position.Such structure to be convenient for changing after blade wear, it is not necessary to case is opened,
It is easy to operate；Relative to traditional Hand saw needed with fuel oil, on the one hand reduce the use of fuel oil, on the other hand the present invention
Exhaust gas, more energy conservation and environmental protection will not be produced at work；And do not have to special addition lubricating oil during later maintenance, after
Phase maintenance cost is low.
Embodiment 2
As shown in figure 8, embodiment 2 and embodiment 1 difference lies in：
One end of housing is connected with rod-shaped body 1 by connector 206, and the other end of body 1 is connected with power supply unit 3,
Power supply unit 3 includes battery tray housing 301, and the control that rechargeable battery and be electrically connected with battery is equipped with battery tray housing 301
Device, battery tray housing 301 are equipped with the controlling switch being electrically connected with the controller；Cavity is formed inside body 1, is set in cavity 1
There is the conducting wire 4 that motor 201 non-inductive with battery, controller and permanent magnetism is electrically connected.
Such as Fig. 9, body 1 includes the first bar 101 and the second bar 102, and the first bar 101 can extend into the second bar 102
In cavity, the length of the first bar 101 is not more than the length of the second bar 102, and the junction of the second bar 102 and the first bar 101 is equipped with
For the locking device of adjusting 102 relative position of the first bar 101 and the second bar, set in the cavity of the first bar 101 or the second bar 102
It is useful for the storage device of storage conducting wire.Locking device includes some lock pawls 103 for being fixedly connected on 102 end of the second bar,
Lock pawl 103 is evenly arranged along 101 outer wall of the first bar, is arranged with locking set 104 outside the second bar 102, the inner wall of locking set 104 and
The outer wall of lock pawl 103 forms the screw thread of cooperation；Lock pawl 103 with from one end that the second bar 102 is connected to the thickness of the other end
Degree gradually increase, the thickness in 103 thickness of lock pawl are more than the difference of the internal diameter of locking set 104 and the radius of the first bar 101 so that
Locking set can be inwardly squeezed lock pawl so as to pin the position of the first bar when moving up.
Such as Figure 10, storage device includes storage frame 105, stores the storage that two parallel arrangements are equipped with frame 105
Bar 106, being arranged with two storage bars 106 can be around the storage rotating sleeve 107 of bar 106；The length of sleeve 107, which is less than, to be received
Receive the length of bar 106, store and be also arranged with torsional spring 108 positioned at the side of sleeve 107 on bar 106, the both ends of torsional spring 108 are solid respectively
Surely it is connected on storage bar 106 and sleeve 107；Conducting wire 4 is wrapped on two sleeves 107 successively.Ensure adjusting the first bar
Length when, the conducting wire in Body Lumen will not be pulled off, and when the first bar is withdrawn, conducting wire can also automatically retract, will not be in cavity
Interior winding, knotting.
The Wireless charging coil, wireless charging circuit plate and magnetic switch of electrical connection are additionally provided with battery tray housing 301,
Wireless charging circuit plate is electrically connected by circuit with battery.Power supply micro USB electricity need not be used when charging to battery, is directly placed
It can complete to charge near cradle.
The branch that the lightweight reciprocating saw that branches of tall trees proposed by the present invention are cut out is applied to commodity trees is handled, and commodity trees refer to
The economic xylophyta of fruit tree, gardening plant and branches of tall trees.It is as follows using process：
Operator adjusts the relative position of the first bar and the second bar according to the height of forest to be cut first, then utilizes lock
Determine device to lock it, then direct both hands grip body, the switch in operation power portion, complete to repair objective forest wooden branch wooden fork
Reason；After the completion of work, unlock, the first bar is received to the second bar completely, reduces the volume of its occupancy, is then placed within and fills
Near electric seat, automatic charging is completed to prepare for the next use.The switch of the present invention can be that gerotor type switchs, when the hand of operator
When leaving switch, motor is stopped, and prevents that body slides caused security risk from operator on hand in work process.
To sum up, it is only the preferred embodiments of the invention, protection scope of the present invention is not limited with this, it is all according to patent of the present invention
The equivalent changes and modifications that scope and description are made, is all within the scope of patent of the present invention covers.
Claims (10)
1. the lightweight reciprocating saw that a kind of branches of tall trees are cut out, including work department (2), it is characterised in that：The work department (2) is included forever
The non-inductive motor of magnetic (201), the output shaft of the non-inductive motor of permanent magnetism (201) are connected with strip by transmission mechanism (202)
Shape saw blade (203), the transmission mechanism (202) are used for the power drive institute using the non-inductive motor of the permanent magnetism (201) output
State saw blade (203) and make axial straight line back and forth movement；
The non-inductive motor of permanent magnetism (201) includes housing, and p-m rotor (207), printed wiring board are equipped with the housing
(208) it is electrically connected with the controller with bottom magnet (209), the printed wiring board (208) by the conducting wire (4), the print
Brush wiring board (208) and the bottom magnet (209) are fixedly connected in the housing, the center of the p-m rotor (207)
It is equipped with the output shaft (210) coordinated with the transmission mechanism (202).
2. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 1 are cut out, it is characterised in that：The housing includes logical
The upper encloser (204) and lower encioser (205) of screw connection are crossed, the noninductive motor of permanent magnetism (201) is arranged on the lower encioser (205)
Interior, the transmission mechanism is arranged in the upper encloser (204)；
The transmission mechanism (202) include being sheathed on output gear (211) on output shaft (210) and with the output gear
(211) travelling gear (212) of engagement, the travelling gear (212) are arranged in the upper encloser by gear shaft, the transmission
The side of gear (212) is fixedly connected with drive (214), the drive (214) and the center of circle of the travelling gear (212)
It is staggeredly arranged, driving cam (215), the drive (214) and the driving cam is arranged with outside the drive (214)
(215) connected between by bearing；Kinematic link is equipped with by rotation axis on the extrusion position of the driving cam (211)
(216), the end of the kinematic link (212) is articulated with the end of the saw blade (203).
3. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 2 are cut out, it is characterised in that：The saw blade (203)
Output seat (213) is equipped with close to one end of the transmission mechanism (202), one end of the output seat (213) is articulated with the biography
The end of dynamic connecting rod (212), the other end of the output seat (213) form mounting groove, and the output seat (213) is if be equipped with
The positioning pin through the mounting groove is done, some through holes corresponding with the alignment pin position are offered on the saw blade (203).
4. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 3 are cut out, it is characterised in that：The saw blade (203)
Arc is shaped to, the saw blade (203) gradually increases from the radian of one end hinged with the kinematic link (212) to the other end
Greatly, the sawtooth of the saw blade (203) is arranged on the side of the saw blade (203) bending.
5. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 1 are cut out, it is characterised in that：One end of the housing
Rod-shaped body (1) is connected with by connector (206), the other end of the body (1) is connected with power supply unit (3), the electricity
Source portion (3) includes battery tray housing (301), be equipped with the battery tray housing (301) rechargeable battery and with the battery
The controller of electrical connection, the battery tray housing (301) are equipped with the controlling switch being electrically connected with the controller；The body
(1) it is internal to form cavity, it is equipped with and the battery, the controller and the non-inductive motor of the permanent magnetism in the cavity (1)
(201) conducting wire (4) being electrically connected.
6. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 5 are cut out, it is characterised in that：Body (1) bag
Include and can extend into the cavity of second bar (102) including the first bar (101) and the second bar (102), first bar (101)
Interior, the length of first bar (101) is not more than the length of second bar (102), second bar (102) and described first
The junction of bar (101) is equipped with the locking dress for being used for adjusting first bar (101) and second bar (102) relative position
Put, the storage device for being used for storing the conducting wire is equipped with the cavity of first bar (101) or second bar (102).
7. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 6 are cut out, it is characterised in that：The locking device bag
Include some lock pawls (103) for being fixedly connected on the second bar (102) end, the lock pawl (103) is along first bar
(101) outer wall is evenly arranged, and is arranged with locking set (104) outside second bar (102), the inner wall of the locking set (104) and
The outer wall of the lock pawl (103) forms the screw thread of cooperation；The lock pawl (103) is connected with from second bar (102)
The thickness of one end to the other end gradually increase, the thickness in lock pawl (103) thickness is more than the locking and covers (104)
The difference of the radius of internal diameter and first bar (101).
8. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 7 are cut out, it is characterised in that：The storage device bag
Storage frame (105) is included, the storage bar (106) of two parallel arrangements, two receipts are equipped with the storage frame (105)
Receive that be arranged with bar (106) can be around described storage bar (106) rotating sleeve (107)；The length of the sleeve (107) is small
Torsional spring is also arranged with the side for being located at the sleeve (107) in the length of the storage bar (106), the storage bar (106)
(108), the both ends of the torsional spring (108) are respectively fixedly connected with the storage bar (106) and the sleeve (107)；It is described
Conducting wire (4) is wrapped on two sleeves (107) successively.
9. the lightweight reciprocating saw that a kind of branches of tall trees according to claim 5 are cut out, it is characterised in that：The battery tray housing
(301) Wireless charging coil, wireless charging circuit plate and magnetic switch of electrical connection, the wireless charging circuit are additionally provided with
Plate is electrically connected by circuit with the battery.
10. a kind of application for the lightweight reciprocating saw that branches of tall trees as described in claim 1-9 any one are cut out, its feature exist
In：The branch that the lightweight reciprocating saw that the branches of tall trees are cut out is applied to commodity trees is handled, and the commodity trees refer to fruit tree, gardening
Plant and the economic xylophyta of branches of tall trees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288175.7A CN108015858B (en) | 2017-12-07 | 2017-12-07 | Portable reciprocating saw for pruning high branches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288175.7A CN108015858B (en) | 2017-12-07 | 2017-12-07 | Portable reciprocating saw for pruning high branches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108015858A true CN108015858A (en) | 2018-05-11 |
| CN108015858B CN108015858B (en) | 2020-07-10 |
Family
ID=62079006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288175.7A Expired - Fee Related CN108015858B (en) | 2017-12-07 | 2017-12-07 | Portable reciprocating saw for pruning high branches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015858B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203197379U (en) * | 2013-03-06 | 2013-09-18 | 宁波良业电器有限公司 | Transmission mechanism of reciprocating saw |
| CN103782815A (en) * | 2014-01-17 | 2014-05-14 | 宁波爱乐吉电动工具有限公司 | Garden high branch saw |
| CN204013075U (en) * | 2014-06-23 | 2014-12-10 | 苏州科沃斯商用机器人有限公司 | Direct current permanent magnetic brushless motor |
| CN105337449A (en) * | 2014-06-23 | 2016-02-17 | 苏州科沃斯商用机器人有限公司 | Direct-current permanent-magnet brushless motor |
| CN205074613U (en) * | 2015-08-18 | 2016-03-09 | 包头市北工机械有限公司 | Intelligence electric chain saw |
| CN205546643U (en) * | 2016-02-27 | 2016-09-07 | 浙江亚特电器有限公司 | Brushless motor branches of tall trees saw |
| CN207802856U (en) * | 2017-12-07 | 2018-09-04 | 科尔芯动（北京）科技有限公司 | A kind of lightweight reciprocating saw that branches of tall trees are cut out |
-
2017
- 2017-12-07 CN CN201711288175.7A patent/CN108015858B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203197379U (en) * | 2013-03-06 | 2013-09-18 | 宁波良业电器有限公司 | Transmission mechanism of reciprocating saw |
| CN103782815A (en) * | 2014-01-17 | 2014-05-14 | 宁波爱乐吉电动工具有限公司 | Garden high branch saw |
| CN204013075U (en) * | 2014-06-23 | 2014-12-10 | 苏州科沃斯商用机器人有限公司 | Direct current permanent magnetic brushless motor |
| CN105337449A (en) * | 2014-06-23 | 2016-02-17 | 苏州科沃斯商用机器人有限公司 | Direct-current permanent-magnet brushless motor |
| CN205074613U (en) * | 2015-08-18 | 2016-03-09 | 包头市北工机械有限公司 | Intelligence electric chain saw |
| CN205546643U (en) * | 2016-02-27 | 2016-09-07 | 浙江亚特电器有限公司 | Brushless motor branches of tall trees saw |
| CN207802856U (en) * | 2017-12-07 | 2018-09-04 | 科尔芯动（北京）科技有限公司 | A kind of lightweight reciprocating saw that branches of tall trees are cut out |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108015858B (en) | 2020-07-10 |
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