CN203261831U - Electric lopper saw - Google Patents
Electric lopper saw Download PDFInfo
- Publication number
- CN203261831U CN203261831U CN 201320266235 CN201320266235U CN203261831U CN 203261831 U CN203261831 U CN 203261831U CN 201320266235 CN201320266235 CN 201320266235 CN 201320266235 U CN201320266235 U CN 201320266235U CN 203261831 U CN203261831 U CN 203261831U
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- saw
- mounting box
- electric
- lopper
- housing
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Abstract
The utility model discloses an electric lopper saw. The electric lopper saw comprises a lopper tube, wherein a handle mechanism is arranged at one end of the lopper tube, a battery installing box is connected with the handle mechanism, a shell body is fixedly connected with the other end of the lopper tube, a driving device is installed on the shell body, the driving device comprises a motor, an output shaft of the motor is connected with a chain wheel, a guide plate is connected with the lower end of the shell body, the periphery of the guide plate is sleeved with a chain saw, and the chain saw is meshed with the chain wheel. Due to the fact that a gasoline engine of a traditional lopper saw is changed into the motor, the electric lopper saw is simple in structure and good in balance. Due to the fact that a direct-current power source is used for supplying electricity, carrying is convenient, the power source can be easily obtained, maintenance cost is low, and environmental pollution is reduced. Especially, a self-lubrication device and a chain saw tensioning mechanism are further arranged on the electric lopper saw, manual operation is omitted due to the self-lubrication device, the lubrication effect is good, the service life of the chain saw is greatly prolonged, the chain saw tensioning mechanism facilitates tensioning of the chain saw, and operation is convenient. Further, the electric lopper saw is compact in structure, small in size and light in weight.
Description
Technical field
The utility model relates to a kind of electric high branch saw.
Background technology
Gao Zhiju is the instrument that the people stands and on the ground branch pruned, have simple in structure, easy to operate and be widely used, but, it is power source that existing Gao Zhiju all adopts gasoline engine, there is following defective in it: the one, and in use procedure, vibration is large, noise is large, emission is large, big for environment pollution on operator's healthy impact; The 2nd, the gasoline supply is unstable, restive use cost; The 3rd, the gasoline engine fault rate is high, and maintenance cost is high; The 4th, gasoline engine generally adopts to stretch and starts, troublesome poeration; The 5th, gasoline engine can not standby tasks, and power consumption is large.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides environmental protection, low, the easy to operate a kind of electric high branch saw of cost.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of electric high branch saw, comprise high tap, one end of high tap is provided with handle mechanism, and handle mechanism is connected with battery mounting box, and the other end of high tap is fixedly connected with housing, drive unit is installed on housing, described drive unit comprises motor, and motor output shaft is connected with sprocket wheel, and the housing lower end is connected with guide plate, the peripheral sleeve of described guide plate is provided with chain saw, and described chain saw is meshed with sprocket wheel.
As improvement of the technical scheme, described battery mounting box comprises the mounting box body and covers end cap on the mounting box body, and the bottom face of described end cap is provided with fin.
Further, be provided with the first waterproof grommet between described mounting box body and end cap.
Further, described battery mounting box side is equipped with supply socket, and the relative side opening of supply socket two is provided with draw-in groove, and battery mounting box is provided with installing hole, snaps in draw-in groove with U-shaped fixture block after supply socket insertion installing hole and fixes.
Further, be provided with the second waterproof grommet between described supply socket and battery mounting box.
Further, described battery mounting box is provided with the joint pin that inserts in high tap, and surrounds the ring-type platform of high tap outer peripheral face, and ring-type platform side is equipped with lock-screw, and described high tap inserts between ring-type platform and joint pin to be fixed by lock-screw.
Further, described handle mechanism comprises the switch enclosure that is arranged on high tap, is provided with the switch Control Component on switch enclosure, and the switch Control Component comprises the master switch that is placed in switch enclosure top, and is placed in the travel switch handle of switch enclosure bottom.
Further, described housing is provided with and is sheathed on the outer connecting portion of high tap, and the end of connecting portion is provided with opening, and bolt-locking is passed through at the two ends of opening.
Further, also comprise the self-lubricating device for lubricated chain saw, self-lubricating device comprises and is fixedly connected on fuel tank on housing, that be enclosed in the motor periphery, and the oil pump that is arranged at fuel tank below, is connected with fuel tank, the delivery outlet of oil pump is connected with the oil pipe of carrying lubricating oil, the rotating shaft of described oil pump is connected with turbine, and turbine is by the driven by motor worm drive.
Further, also comprise the chain saw strainer, the chain saw strainer comprises the nut that is threaded onto on guide plate, and nut is engaged with the screw rod that is fixedly connected on housing, and the end that screw rod stretches out housing offers the flat recess of being convenient to turn screw rod.
The beneficial effects of the utility model are: the utility model changes the gasoline engine of traditional Gao Zhiju into motor, and is by the driven by motor sprocket rotation, by the work of chain wheel drive chain saw, simple in structure; Drive unit is arranged at an end of high tap, and battery mounting box is arranged at the other end of high tap, and is top-heavy when avoiding hand-held operation, and balance is good; Adopt DC power supply, be convenient for carrying, power supply easily obtains, and maintenance cost is low, has lowered environmental pollution.Especially, the utility model also is provided with self-lubricating device and chain saw strainer, and self-lubricating device has been removed manual operation from, and high lubricating effect has extended service life of chain saw greatly, and the chain saw strainer has facilitated the tensioning of chain saw, and is easy to operate; And the utility model compact integral structure, volume is little, and is lightweight.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model mounting structure schematic diagram;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the blast signal that the utility model is removed high tap, handle mechanism and battery mounting box;
Fig. 4 is high tap in the utility model and the decomposing schematic representation of battery mounting box confined state;
Fig. 5 is the decomposing schematic representation of high tap and housing confined state in the utility model;
Fig. 6 is the schematic diagram that the self-lubricating device in the utility model is removed fuel tank;
Fig. 7 is the schematic diagram of the chain saw strainer in the utility model.
Embodiment
Referring to figs. 1 through Fig. 7, a kind of electric high branch saw of the present utility model, comprise high tap 1, preferably, described high tap 1 is telescoping tube, one end of high tap 1 is provided with handle mechanism 2, handle mechanism 2 is connected with battery mounting box 3, the other end of high tap 1 is fixedly connected with housing 4, and drive unit 5 is installed on housing 4, and described drive unit 5 comprises motor 51, motor 51 output shafts are connected with sprocket wheel 52, housing 4 lower ends are connected with guide plate 6, and the peripheral sleeve of described guide plate 6 is provided with chain saw, and described chain saw is meshed with sprocket wheel 52.The utility model compact conformation, drive unit 5 are arranged at an end of high tap 1, and battery mounting box 3 is arranged at the other end of high tap 1, avoid top-heavy, balance is good, and motor 51 is layed in high tap 1 with the wire that is connected between power supply device, and avoids electric wire to expose.
Further, described battery mounting box 3 comprises mounting box body 31 and covers end cap 32 on mounting box body 31, particularly, mounting box body 31 is with bolts with end cap 32, easy accessibility, overheated and affect battery for fear of battery, the bottom face of described end cap 32 is provided with fin 321; Simultaneously affect the performance of battery in order to prevent the interior infiltration of mounting box body 31, be provided with the first waterproof grommet 33 between described mounting box body 31 and end cap 32.
In order to facilitate the battery charging, described battery mounting box 3 sides are equipped with supply socket 34,34 liang of relative side openings of supply socket are provided with draw-in groove 341, and battery mounting box 3 is provided with installing hole 313, and it is fixing that the supply socket 34 U-shaped fixture blocks 36 of the insertion rear use of installing hole 313 snap in draw-in groove 341.When battery is charged, only need supply socket 34 external power supplys, need not to take apart end cap 32, convenient to operation.Affect simultaneously the performance of battery in order to prevent infiltration between supply socket 34 and battery mounting box 3, be provided with the second waterproof grommet 35 between described supply socket 34 and battery mounting box 3.
described battery mounting box 3 is provided with the joint pin 311 that inserts in high tap 1, and the ring-type platform 312 of high tap 1 outer peripheral face of encirclement, ring-type platform 312 sides are equipped with lock-screw 37, described high tap 1 inserts between ring-type platform 312 and joint pin 311 fixing by lock-screw 37, in this specific embodiment, be provided with the long arc groove 11 that is slidably matched with lock-screw 37 on described high tap 1, lock-screw 37 passes long arc groove 11 high tap 1 is connected with battery mounting box 3, high tap 1 can rotate with respect to battery mounting box 3, can adjust flexibly the relative position relation of high tap 1 and battery mounting box 3, conveniently laying and store, reduce simultaneously machining accuracy.
Described handle mechanism 2 comprises the switch enclosure 21 that is arranged on high tap 1, be provided with the switch Control Component on switch enclosure 21, in order to improve safety in utilization and to reduce energy resource consumption, described switch Control Component comprises the master switch 22 that is placed in switch enclosure 21 tops, and is placed in the travel switch handle 23 of switch enclosure 21 bottoms.The utility model must be in the situation that open master switch 22 pressing travel switch handles 23 and could operate, as long as unclamping in the course of the work travel switch handle 23 can cut off the electricity supply, motor 51 can be with stopping with opening, control flexibly, solved and be in running status after the gasoline engine starting of traditional Gao Zhiju always and cause the problem that safety is low, energy consumption is large.
Described housing 4 is provided with and is sheathed on the outer connecting portion 411 of high tap 1, and the end of connecting portion 411 is provided with opening 4111, and bolt-locking is passed through at the two ends of opening 4111.Preferably, rotate, get loose in order to prevent housing 4, housing 4 is connected more reliable with high tap 1, be provided with locating hole 12 on described high tap 1, the dog screw 413 that coordinates with locating hole 12 is installed on housing 4.Those skilled in the art knows, the comfort level when relative position relation between guide plate 6 and travel switch handle 23 will affect human-machine operation, the utility model is due on handle mechanism 2 is fixedly connected on high tap 1, guide plate 6 is fixedly connected on housing 4, by coordinating of dog screw 413 and locating hole 12, make high tap 1 and housing 4 location and installation fast, thereby guaranteed the relative position relation of guide plate 6 with travel switch handle 23, improved operation comfort.
For the wearing and tearing that reduce chain saw with prevent that it is overheated, the utility model also comprises the self-lubricating device 7 for lubricated chain saw, self-lubricating device 7 comprises and is fixedly connected on fuel tank 71 on housing 4, that be enclosed in motor 51 peripheries, and the oil pump 72 that is arranged at fuel tank 71 belows, is connected with fuel tank 71, the delivery outlet of oil pump 72 is connected with the oil pipe 75 of carrying lubricating oil, the rotating shaft of described oil pump 72 is connected with turbine 73, and turbine 73 drives worm screw 74 by motor 51 and drives.The utility model drives worm screw 74 by motor 51 and rotates, by worm screw 74 and coordinating of turbine 73 driving oil pump 72 work, pressure reduction in oil pump 72 is delivered to lubricating oil on chain saw through oil pipe 75 from fuel tank 71, thereby realize self-lubricating, can be lubricated chain saw while cutting in the process of cutting, high lubricating effect has extended service life of chain saw greatly.Simultaneously, the fuel tank 71 in the utility model is enclosed in motor 51 peripheries, and fuel tank 71 belows directly connect oil pump 72, need not oil pipe 75 and lay, and worm screw 74 directly is connected with the output shaft of motor 51, compact overall structure, and volume is little, and is lightweight, facilitates user's hand-held.
As everyone knows, chain drive use a period of time rear chain can be elongated because of reasons such as wearing and tearing, need regularly chain to be carried out tensioning, in order to facilitate the tensioning chain saw, the utility model also comprises chain saw strainer 8, chain saw strainer 8 comprises the nut 81 that is threaded onto on guide plate 6, and nut 81 is engaged with the screw rod 82 that is fixedly connected on housing 4, and the end that screw rod 82 stretches out housing 4 offers the flat recess of being convenient to turn screw rod 82.The utility model can turn screw rod 82 with common tool, and during screw rod 82 turn, drive nut 81 moves, then is moved by nut 81 drive guide plates 6, thereby realizes the tensioning of chain saw, guarantees the chain saw normal operation.Certainly in order to remove tool using from, the utility model also can arrange knob, handled easily at the end that screw rod 82 stretches out housing 4.
with reference to Fig. 3, in this specific embodiment, described housing 4 comprises the upper shell 41 that is fixedly connected with high tap 1, the main casing 42 that is fixedly connected with upper shell 41, and cover drain pan 43 on main casing 42, described upper shell 41 comprises above-mentioned connecting portion 411, and the die cavity 412 that is connected with connecting portion 411, be provided with on die cavity 412 be used to laying oil pipes 75 oil pipe mounting groove 4121, in order to make die cavity 412 wall thickness even, be convenient to mould molding, described die cavity 412 peripheries offer deep-slotted chip breaker 4122, above-mentioned self-lubricating device 7 is placed between upper shell 41 and main casing 42, above-mentioned chain saw strainer 8, guide plate 6 all is installed on main casing 42.This structure is arranged so that the utility model compact conformation, and volume is little, and is lightweight, and is convenient to dismounting, easily maintenance.
the above, it is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art, within not breaking away from the technical solution of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, the content that all belongs to technical solutions of the utility model.
Claims (10)
1. electric high branch saw, it is characterized in that: comprise high tap (1), one end of high tap (1) is provided with handle mechanism (2), handle mechanism (2) is connected with battery mounting box (3), the other end of high tap (1) is fixedly connected with housing (4), drive unit (5) is installed on housing (4), described drive unit (5) comprises motor (51), motor (51) output shaft is connected with sprocket wheel (52), housing (4) lower end is connected with guide plate (6), the peripheral sleeve of described guide plate (6) is provided with chain saw, and described chain saw is meshed with sprocket wheel (52).
2. a kind of electric high branch saw according to claim 1, it is characterized in that: described battery mounting box (3) comprises mounting box body (31) and covers end cap (32) on mounting box body (31), and the bottom face of described end cap (32) is provided with fin (321).
3. a kind of electric high branch saw according to claim 2, is characterized in that: be provided with the first waterproof grommet (33) between described mounting box body (31) and end cap (32).
4. a kind of electric high branch saw according to claim 1, it is characterized in that: described battery mounting box (3) side is equipped with supply socket (34), supply socket (34) two relative side openings are provided with draw-in groove (341), battery mounting box (3) is provided with installing hole (313), snaps in draw-in groove (341) with U-shaped fixture block (36) after supply socket (34) insertion installing hole (313) fixing.
5. a kind of electric high branch saw according to claim 4, is characterized in that: be provided with the second waterproof grommet (35) between described supply socket (34) and battery mounting box (3).
6. a kind of electric high branch saw according to claim 1, it is characterized in that: described battery mounting box (3) is provided with the joint pin (311) that inserts in high tap (1), and the ring-type platform (312) of encirclement high tap (1) outer peripheral face, ring-type platform (312) side is equipped with lock-screw (37), and described high tap (1) inserts between ring-type platform (312) and joint pin (311) fixing by lock-screw (37).
7. a kind of electric high branch saw according to claim 1, it is characterized in that: described handle mechanism (2) comprises the switch enclosure (21) that is arranged on high tap (1), switch enclosure is provided with the switch Control Component on (21), the switch Control Component comprises the master switch (22) that is placed in switch enclosure (21) top, and is placed in the travel switch handle (23) of switch enclosure (21) bottom.
8. a kind of electric high branch saw according to claim 1, it is characterized in that: described housing (4) is provided with and is sheathed on the outer connecting portion (411) of high tap (1), the end of connecting portion (411) is provided with opening (4111), and bolt-locking is passed through at the two ends of opening (4111).
9. a kind of electric high branch saw according to claim 1, it is characterized in that: also comprise the self-lubricating device (7) for lubricated chain saw, self-lubricating device (7) comprises and being fixedly connected on housing (4), be enclosed in the peripheral fuel tank (71) of motor (51), and be arranged at below fuel tank (71), the oil pump (72) that is connected with fuel tank (71), the delivery outlet of oil pump (72) is connected with the oil pipe (75) of carrying lubricating oil, the rotating shaft of described oil pump (72) is connected with turbine (73), turbine (73) drives worm screw (74) by motor (51) and drives.
10. a kind of electric high branch saw according to claim 1, it is characterized in that: also comprise chain saw strainer (8), chain saw strainer (8) comprises the nut (81) that is threaded onto on guide plate (6), nut (81) is engaged with the screw rod (82) that is fixedly connected on housing (4), and the end that screw rod (82) stretches out housing (4) offers the flat recess of being convenient to turn screw rod (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266235 CN203261831U (en) | 2013-05-15 | 2013-05-15 | Electric lopper saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266235 CN203261831U (en) | 2013-05-15 | 2013-05-15 | Electric lopper saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261831U true CN203261831U (en) | 2013-11-06 |
Family
ID=49492345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320266235 Expired - Fee Related CN203261831U (en) | 2013-05-15 | 2013-05-15 | Electric lopper saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261831U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647311A (en) * | 2013-11-21 | 2015-05-27 | 罗伯特·博世有限公司 | Supporting device for at least one electrical unit of electrically driveable tools |
| CN105075691A (en) * | 2014-05-21 | 2015-11-25 | 浙江三锋实业股份有限公司 | A chain saw driven by a direct current power source |
| CN106106033A (en) * | 2016-08-12 | 2016-11-16 | 天佑电器（苏州）有限公司 | Oil mass supplying regulator and chain saw lubrication oil automatically feed system |
| CN106105806A (en) * | 2016-06-15 | 2016-11-16 | 镇江市润州园林绿化研究所 | A kind of Novel garden greening trimmer |
| CN106475633A (en) * | 2015-08-31 | 2017-03-08 | 罗伯特·博世有限公司 | Chain saw and the method for its chain of tensioning |
| CN106499935A (en) * | 2015-09-08 | 2017-03-15 | 南京德朔实业有限公司 | Power tool and its oil can |
| CN110449659A (en) * | 2019-07-22 | 2019-11-15 | 浙江亚特电器有限公司 | A kind of the oil pump position adjustment structure and chain saw of chain saw |
| CN110447375A (en) * | 2019-09-10 | 2019-11-15 | 颜菁 | A kind of rotary chain saw grass-mowing machine |
| CN111512815A (en) * | 2019-02-01 | 2020-08-11 | 株式会社牧田 | Electric working machine |
| CN111669966A (en) * | 2018-06-28 | 2020-09-15 | 南京德朔实业有限公司 | Long-rod garden tool |
| CN112154764A (en) * | 2019-10-08 | 2021-01-01 | 何炳梓 | Electric gardening machine |
| CN112385429A (en) * | 2020-11-23 | 2021-02-23 | 广东电网有限责任公司佛山供电局 | Branches of tall trees saw |
| US11343973B2 (en) | 2018-05-23 | 2022-05-31 | Milwaukee Electric Tool Corporation | Pole saw |
| CN115517092A (en) * | 2022-09-27 | 2022-12-27 | 佛山市华易科技有限公司 | Transmission type insulating noise-reducing pole pruning saw |
-
2013
- 2013-05-15 CN CN 201320266235 patent/CN203261831U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647311A (en) * | 2013-11-21 | 2015-05-27 | 罗伯特·博世有限公司 | Supporting device for at least one electrical unit of electrically driveable tools |
| CN105075691A (en) * | 2014-05-21 | 2015-11-25 | 浙江三锋实业股份有限公司 | A chain saw driven by a direct current power source |
| CN106475633B (en) * | 2015-08-31 | 2020-08-25 | 罗伯特·博世有限公司 | Chain saw and method for tensioning a chain thereof |
| CN106475633A (en) * | 2015-08-31 | 2017-03-08 | 罗伯特·博世有限公司 | Chain saw and the method for its chain of tensioning |
| CN106499935A (en) * | 2015-09-08 | 2017-03-15 | 南京德朔实业有限公司 | Power tool and its oil can |
| CN106105806A (en) * | 2016-06-15 | 2016-11-16 | 镇江市润州园林绿化研究所 | A kind of Novel garden greening trimmer |
| CN106106033A (en) * | 2016-08-12 | 2016-11-16 | 天佑电器（苏州）有限公司 | Oil mass supplying regulator and chain saw lubrication oil automatically feed system |
| US11343973B2 (en) | 2018-05-23 | 2022-05-31 | Milwaukee Electric Tool Corporation | Pole saw |
| CN111669966A (en) * | 2018-06-28 | 2020-09-15 | 南京德朔实业有限公司 | Long-rod garden tool |
| CN111512815A (en) * | 2019-02-01 | 2020-08-11 | 株式会社牧田 | Electric working machine |
| CN111512815B (en) * | 2019-02-01 | 2023-01-24 | 株式会社牧田 | Electric working machine |
| CN110449659A (en) * | 2019-07-22 | 2019-11-15 | 浙江亚特电器有限公司 | A kind of the oil pump position adjustment structure and chain saw of chain saw |
| CN110449659B (en) * | 2019-07-22 | 2024-05-07 | 浙江亚特电器股份有限公司 | Oil pump position adjustment structure and chain saw of chain saw |
| CN110447375A (en) * | 2019-09-10 | 2019-11-15 | 颜菁 | A kind of rotary chain saw grass-mowing machine |
| CN112154764A (en) * | 2019-10-08 | 2021-01-01 | 何炳梓 | Electric gardening machine |
| CN112385429A (en) * | 2020-11-23 | 2021-02-23 | 广东电网有限责任公司佛山供电局 | Branches of tall trees saw |
| CN115517092A (en) * | 2022-09-27 | 2022-12-27 | 佛山市华易科技有限公司 | Transmission type insulating noise-reducing pole pruning saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131106 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |