CN2513347Y - Hand-held shears for lawns - Google Patents
Hand-held shears for lawns Download PDFInfo
- Publication number
- CN2513347Y CN2513347Y CN 01274484 CN01274484U CN2513347Y CN 2513347 Y CN2513347 Y CN 2513347Y CN 01274484 CN01274484 CN 01274484 CN 01274484 U CN01274484 U CN 01274484U CN 2513347 Y CN2513347 Y CN 2513347Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- transmission long
- motor
- lawns
- long axis
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hand-held shears for lawns which takes the storage battery as the power source, which is applicable for the finishing and the maintenance of the greenbelt square lawns of the court, the residential district, the park and the hotel and so on. The utility model comprises a connecting rod; the bottom of the connecting rod is provided with a rotating type cutting knife; the upper part of the connecting rod is provided with an operation handle and a strap; the upper end of the connecting rod is provided with a direct current motor which is connected with a storage battery group arranged on the connecting rod; the connecting rod is internally sleeved with a transmission long shaft, and the upper end of the transmission long shaft is connected with the motor and lower end is connected with the knife shaft of the cutting knife through a pair of cone gears.
Description
(1) technical field
The utility model relates to portable mower.It can be widely used in finishing, the maintenance on lawns, square, greenery patches such as garden, residential quarters, park, hotel.
(2) background technology
Because portable mower is light and handy, portable, operation freely, be specially adapted to the not readily accessible lawn cares of other mower such as small size lawn, flowering shrubs, labyrinth, the gradient are rugged, meadow essay moulding.Therefore be widely used.
The portable mower that existing market is sold and used all is to be power source with the petrol engine.Because its internal combustion engine is a power source, determine it to have environmental protection requirement and the operator physical and mental health of the direct influence of following shortcoming: a, severe noise and pollution from exhaust emission as urban leisure and workplace; B, vibration are greatly, and be although use suspender belt, not light for the portable operation and the dressing quality control utmost point; C, operation and maintenance require high, the cost height.Use 90 as removing
#Outside the gasoline, need the high-quality lubricating oil of configuration in addition; D, because the engine volume is little, refuel frequently in the work, efficient is low; E, fault rate are higher, and it is many that rapid wear is changed part, need the maintenance knowledge or the maintenance personal of specialty.F, user's labour intensity are big.Because strong vibration, high noisy, many waste gas, oiling frequently cause user's labour intensity to increase, the mowing difficult quality ensures, and inefficiency.
(3) summary of the invention
The utility model intention solves that the hot-tempered sound of existing portable mower is big, vibration is big, exhaust emission is big, the continuous operation ability is low, labour intensity is big, the low-quality shortcoming of mowing, provide a kind of do not have engine noise and vibration, no exhaust emission, easy to operate, maintenance is easy, labour intensity is low, mowing quality height, novel mower with low cost.
The technical solution of the utility model is as follows:
The utility model comprises the elongated connecting rod, described connecting rod bottom is equipped with rotary cutting knife, the top of connecting rod is equipped with operating handle, suspender belt, the upper end of described connecting rod is equipped with dc motor, described connecting rod inside is with transmission long axis, and the upper end of described transmission long axis connects electromotor, lower end connect cutter by a pair of conical gear cutter shaft.
The output shaft and the transmission long axis of described dc motor are located along the same line.A universal guide wheel is installed in the bottom of described connecting rod.The support of described universal guide wheel is clamped on the connecting rod by bolt.
The utility model comparison is the mower of power source with the petrol engine, has following superiority: a, dc source is that accumulator is a power source, belongs to environmental protection power, and environment is not had any noise and exhaust emission; The novel valve controlled type full sealed non-maintenance accumulator of b, employing (be called for short VRLA) is that a kind of new high-tech product of energy-efficient and new energy field is (referring to the List of High-tech Products in China 2000 editions, No. 07010801, code), have the specific energy height, have extended cycle life deeply, in light weight, volume is little and the quick charge characteristics, one time full charge can use 4 hours continuously, and as long as quick charge is 2.4 hours; The ratio of performance to price of c, product is superior to the petrol engine mower greatly, not only the accumulator price that adds dc motor is lower than engine price, and now use generally at the most 5 years petrol engine service life, and the VRLA life of storage battery is 10-20, particularly VRAL belongs to maintenance-free battery, and use cost is that internal combustion engine is incomparable; D, because the power supply friction, portable mower is used the variation that brings matter, operation freely, and is very convenient; E, particularly, generally use on the basis of suspender belt, increase by a universal guide wheel, increased the cutting stress supporting-point on the one hand, make operation light more comfortable, because idler height is adjustable, has fundamentally solved existing portable mower and depend on manual operation to cause the drawback that is difficult to the Cutting Control quality fully, rapid operation, efficient on the other hand.F, since gauge tap be located on the handle, as safe as a house, reliable.G, overall structure and conical gear Combination Design are carried power and cutting speed reaches good effect.
(4) description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is an operating handle schematic diagram of the present utility model.
Fig. 3 is the annexation schematic diagram of the utility model cutter and power transmission shaft.
Fig. 4 is the utility model electromotor and power transmission shaft annexation schematic diagram.
(5) embodiment
The utility model comprises elongated connecting rod 4, and described connecting rod 4 bottoms are equipped with rotary cutting knife 7, and protective cover 9 is arranged outside the cutter 7.The top of connecting rod 4 is equipped with operating handle 3, batteries 2, suspender belt, the upper end of described connecting rod 4 is equipped with dc motor 1, described dc motor 1 is connected with batteries 2, described connecting rod 4 inside are with transmission long axis 10, and the upper end of described transmission long axis 10 connects electromotor 1, lower end connect cutter 7 by a pair of conical gear cutter shaft.Described conical gear is right, and one is installed in the connecting rod by bearing, and it two is installed on the tool rest 8 by bearing.
The output shaft of described dc motor 1 and transmission long axis 10 are located along the same line.A universal guide wheel 5 is installed in described connecting rod 4 bottoms.The support of described universal guide wheel 5 is clamped on the connecting rod by bolt.
Described cutter 7 can be the straw rope making machine structure.
After cutting preparation finishes, hold control stick, then the gauge tap on the right handles 6 is opened, power connection, battery discharging starts direct current generator, through the connecting shaft cover, the drive power transmission shaft rotates, and makes the cutter shaft high speed rotating by a pair of conical gear, and hay knife begins cutting.Decontrol right handles, gauge tap disconnects, and cuts off the electricity supply, and motor stops operating, and work stops.
The universal wheel system can adjust the installation site up and down along connecting rod, both can be laborsaving, can reach relative control again to the height of mowing.
Operating rod bearing can be adjusted up and down along connecting rod, and control stick also can be done the angular turn adjustment, to reach the desirable operating position of operator.
As long as in the charger on the 220V attaching plug insertion battery case, can select fast and charge normal.
Claims (4)
1. portable mower, comprise connecting rod, described connecting rod bottom is equipped with rotary cutting knife, the top of connecting rod is equipped with operating handle, suspender belt, the upper end that it is characterized in that described connecting rod is equipped with dc motor, described tributary electromotor is connected with batteries on being installed in connecting rod, and described connecting rod inside is with transmission long axis, and the upper end of described transmission long axis connects electromotor, lower end connect cutter by a pair of conical gear cutter shaft.
2. portable mower as claimed in claim 1 is characterized in that the output shaft of described dc motor and transmission long axis are located along the same line.
3. portable mower as claimed in claim 2 is characterized in that described connecting rod bottom installs a universal guide wheel.
4. portable mower as claimed in claim 3 is characterized in that the support of described universal guide wheel is clamped on the connecting rod by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274484 CN2513347Y (en) | 2001-12-27 | 2001-12-27 | Hand-held shears for lawns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274484 CN2513347Y (en) | 2001-12-27 | 2001-12-27 | Hand-held shears for lawns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513347Y true CN2513347Y (en) | 2002-10-02 |
Family
ID=33679152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01274484 Expired - Fee Related CN2513347Y (en) | 2001-12-27 | 2001-12-27 | Hand-held shears for lawns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2513347Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156520B (en) * | 2006-10-02 | 2011-04-06 | 富士重工业株式会社 | Portable power working machine |
| CN103385063A (en) * | 2013-06-28 | 2013-11-13 | 苏州金威特工具有限公司 | Mower with horizontally extending blade |
| CN103385062A (en) * | 2013-06-28 | 2013-11-13 | 苏州金威特工具有限公司 | Hay mower with double cutting areas |
| US8695223B2 (en) | 2008-08-11 | 2014-04-15 | Makita Corporation | Bush cutter with a versatile operating rod |
| CN107278496A (en) * | 2016-04-01 | 2017-10-24 | 苏州宝时得电动工具有限公司 | Grass-mowing machine |
| CN112425400A (en) * | 2020-11-26 | 2021-03-02 | 常州卡夫特机械有限公司 | Method and device for intelligently trimming vegetation clumps and electric mower |
-
2001
- 2001-12-27 CN CN 01274484 patent/CN2513347Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156520B (en) * | 2006-10-02 | 2011-04-06 | 富士重工业株式会社 | Portable power working machine |
| US8695223B2 (en) | 2008-08-11 | 2014-04-15 | Makita Corporation | Bush cutter with a versatile operating rod |
| CN103385063A (en) * | 2013-06-28 | 2013-11-13 | 苏州金威特工具有限公司 | Mower with horizontally extending blade |
| CN103385062A (en) * | 2013-06-28 | 2013-11-13 | 苏州金威特工具有限公司 | Hay mower with double cutting areas |
| CN107278496A (en) * | 2016-04-01 | 2017-10-24 | 苏州宝时得电动工具有限公司 | Grass-mowing machine |
| CN112425400A (en) * | 2020-11-26 | 2021-03-02 | 常州卡夫特机械有限公司 | Method and device for intelligently trimming vegetation clumps and electric mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021002 Termination date: 20100127 |