CN201430783Y - Hand-push type electric mower - Google Patents
Hand-push type electric mower Download PDFInfo
- Publication number
- CN201430783Y CN201430783Y CN2009201545128U CN200920154512U CN201430783Y CN 201430783 Y CN201430783 Y CN 201430783Y CN 2009201545128 U CN2009201545128 U CN 2009201545128U CN 200920154512 U CN200920154512 U CN 200920154512U CN 201430783 Y CN201430783 Y CN 201430783Y
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- hand
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- battery pack
- engine bed
- push electrical
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Abstract
A hand-push type electric mower comprises a handrail, a grass collecting box, a control switch, a main engine seat, wheels, a direct current (DC) motor installed in the main engine seat, a battery pack connected with the DC motor, and a cutting device connected with the DC motor. The hand-push type electric mower is characterized in that an upper cover is arranged on the main engine seat, connected with the main engine seat by a pin shaft, and locked with the main engine seat tightly by a buckle structure. According to the hand-push type electric mower provided by the utility model, the battery pack is designed to be portable; by the matching of a press plate and a buckle, the battery pack can be taken out, installed and fixed conveniently, thus leading charging and maintenance of the battery pack to be more convenient.
Description
Technical field
The utility model relates to a kind of power-operated mower, and particularly a kind of is that power source, battery pack are changed hand-push electrical mower easily with the lithium battery group.
Background technology
Growing interest along with human environmental pollution problem, people's consumption idea is also constantly changing, people begin to pay close attention to gradually energy saving and environment friendly product, for mower market also is the same, people turn to the type of energy-saving and environmental protecting gradually, and the development of accumulator and novel lithium battery has injected new vitality for undoubtedly the expansion in mower market.
Battery is as the power source of cordless power tool, using and studying important function is arranged at mower.Research as the application of power on mower, is very necessary for the development trend of holding mower and exploitation direction with accumulator and novel lithium battery.What the hand-push type mower occupation rate was the highest in the market is the gasoline type mower, next is the AC electrical mower, also having a fraction of is the mower of power with lead-acid accumulator and cadmium-nickel storage cell, and above several prods all exists their limitation and shortcoming.
The gasoline type mower, because its energy comes from gasoline, so exist the problem of exhaust emissions, be exactly the restriction that is subjected to this body structure of gasoline engine in addition, product has a big defective of noise, and these factors are very big for operator and the influence of crowd on every side, and the gasoline mower also has volume big, Heavy Weight, can not operate (because greater than the slopes of 15 degree, gasoline may produce seepage), operation and maintenance inconvenience or the like factor on the slope.Therefore be not suitable for a developing direction from now on of mower.
The AC electrical mower time needs electric wire to conduct electricity in work, so work area and steering behaviour all be restricted, and problems such as lead is wound, scratch take place easily, makes the operator might produce the danger of electric shock.
With lead-acid accumulator and cadmium-nickel storage cell is the mower of power, and there are defectives such as volume is big, Heavy Weight, low, the difficult recovery of cycle life in lead-acid accumulator; Therefore also limited its use, the lead-acid accumulator volume is little, in light weight, cycle life is also many and though nickel-cadmium cell is compared, but the cadmium element of its electric core the inside is a kind of thing that can produce a very large impact environment, being the element of not environmental protection of the utmost point, now also is the battery that has been under an embargo in the European market and has used; Therefore it also is unfavorable for mower development from now on.
In addition, existing power-operated mower is because of the reason of the size of use battery, and is cumbersome when charging and change battery, needs tool using that power-operated mower is dismantled when charging or replacing battery.For example the Chinese invention patent Granted publication number is CN1286356C, and name is called " power-operated mower " and discloses a kind of power-operated mower and comprise: the body part, and it has the cutting machine housing; One or more rechargeable battery set and the electric notor that can activate by described battery pack, described battery pack and electric notor are installed in the described body part; Battery bracket, it is fixed on the cutting machine housing as a unit with described electric notor, thereby covers the side and the end face of electric notor, and makes battery pack mounted thereto; Blade is arranged in the cutting machine housing and by described electric motor drive and rotates to cut grass; With the covering member, it hides described battery pack, battery bracket and electric notor together; The direction that wherein said covering member is shaped as in front to the back of body part upwards tilts gradually, and described covering member forms opening and partly forms ventilation hole in its back-end at its underpart fore-end, thereby allow the circulation of air from the opening to the ventilation hole, thus cool batteries group and electric notor; Wherein said cutting machine housing defines and the through hole that is communicated with by the inner space of described covering component limit, and when described blade rotation, described through hole allows generation to enter the air flow of cutting machine housing from opening and ventilation hole, thereby cool batteries group and electric notor continuously, but when blade does not rotate, described through hole allow to produce heat owing at least one generation in described battery pack and the electric notor causes from the cutting machine housing to the opposite air-flow of ventilation hole.Though this patent application has improved the radiating efficiency of electric notor and battery pack, cumbersome when the replacing of battery pack and charging, use inconvenient.
The utility model content:
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, power-operated mower when a kind of simple in structure, charging and hand push easy to maintenance are provided.
According to the utility model proposes a kind of hand-push electrical mower, comprise handrail, collect careless case, gauge tap, main engine bed, wheel, be installed in the direct current generator in the described main engine bed, the battery pack that is connected with described direct current generator reaches the cutter sweep that is connected with described direct current generator, described main engine bed is provided with upper cover body, described upper cover body is connected by bearing pin with described main engine bed, and described upper cover body and described main engine bed are locked by buckle structure.
The hand-push electrical mower that provides according to the utility model also has following additional technical feature:
Described buckle structure comprises pressing plate and the snap close that is used with described pressing plate.
Described main engine bed and described wheel by wheel shaft with heighten plate and be connected, the described plate of heightening is provided with at least two installing holes that are used to install wheel shaft.
Described installing hole is the screwed hole that is used with wheel shaft.
Be provided with current limiter between described battery pack and the described direct current generator.
Described main engine bed is provided with the switch key, and described switch key is used to control the break-make of motor power supply circuits.
Described main engine bed is provided with louvre.
Described gauge tap is provided with on the described handrail.
Described cutter sweep comprises fan blade that is connected with described direct current generator motor shaft and the blade that is connected with described fan blade.
Described battery pack is the lithium battery group.
The hand-push electrical mower that provides according to the utility model compared with prior art has following advantage at least:
At first, according to the hand-push electrical mower that the utility model provides, battery pack adopts portable design, by the cooperation of pressing plate and snap close, can take out battery pack very easily and install and fix battery pack, makes the charging of battery pack and safeguards convenient; Secondly, according to the hand-push electrical mower that the utility model provides, described battery pack adopts the lithium battery group, adopts the lithium battery group not only not pollute, and volume is less is convenient for carrying, and can take off from power-operated mower and charge; Once more, the hand-push electrical mower that provides according to the utility model, between wheel and main engine bed, be provided with and heighten plate, can adjust height between main engine bed and the bottom surface heightening position on the plate by adjusting wheel shaft, thereby adapt to the needs in different operating place; In addition, the hand-push electrical mower according to the utility model provides is provided with current limiter between direct current generator and battery pack, and this current limiter plays a protective role to direct current generator and battery pack, place electric current excessive to direct current generator and battery pack infringement.
The additional aspect advantage of the utility model will partly provide in the following description, and part will become more obvious from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and other aspects of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of hand-push electrical mower of providing according to the utility model;
Fig. 2 is the partial schematic sectional view of a kind of hand-push electrical mower of providing according to the utility model;
Fig. 3 is the decomposition texture schematic diagram of a kind of hand-push electrical mower of providing according to the utility model.
Embodiment:
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish label is represented components identical.Be used to explain the utility model below by the embodiment that is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as restriction of the present utility model.
Extremely shown in Figure 3 referring to Fig. 1, according to a kind of hand-push electrical mower that the utility model provides, comprise handrail 1, collection careless case 2, gauge tap 3, main engine bed 4, wheel 5, be installed in the direct current generator 6 in the described main engine bed 4, the battery pack 7 that is connected with described direct current generator 6 and the cutter sweep 8 that is connected with described direct current generator 6.Above-mentioned handrail 1, collection careless case 2, gauge tap 3, main engine bed 4, wheel 5, direct current generator 6, to close with the annexation of battery pack 7 and cutter sweep 8 and position be more common and just repeat no more here than mature technique in the existing power-operated mower.For example, described cutter sweep 8 comprises fan blade 81 that is connected with described direct current generator motor shaft and the blade 82 that is connected with described fan blade 81.Described battery pack 7 is the lithium battery group, can make the volume of mower littler, carries convenient.Described main engine bed 4 is provided with upper cover body 41 and battery pack support 13, described upper cover body 41 and described battery pack support 13 are connected by bearing pin, battery pack support 13 is fastened on above the main engine bed 4 by screw then, and described upper cover body 41 is locked by buckle structure 9 with described battery pack support 13.Can carry out the open and close operation to upper cover body 41 easily by bearing pin and buckle structure are set, change battery pack 7 and very convenient battery pack 7 chargings.Further, described buckle structure 9 comprises pressing plate 91 and the snap close 92 that is used with described pressing plate 91.When opening the operation of upper cover body 41 ground, now snap close 92 is unclamped by direction shown in Figure 1, again pressing plate 91 is removed from upper cover body 41, just can open upper cover body 41 by ground shown in Figure 1 direction of rotation at last.
Referring to Fig. 1 to shown in Figure 3, according to the hand-push electrical mower that the utility model provides, described main engine bed 4 and described wheel 5 by wheel shaft 51 with heighten plate 52 and be connected, the described plate 52 of heightening is provided with at least two installing holes 53 that are used to install wheel shaft 51.By adjust wheel shaft 51 in the described position of heightening on the plate 52, be about to can to adjust on the installing hole 53 that wheel shaft 51 is installed in differing heights the distance of main engine bed 4 and working face, so just can adjust power-operated mower according to different working faces.Further, motor shaft 51 and the link of heightening plate 52 can be designed to screwed shape, described installing hole 53 is the screwed hole that is used with wheel shaft.Wheel shaft 51 and the installation of heightening plate 52 have so just been made things convenient for.
According to embodiment of the present utility model, be provided with current limiter between described battery pack 7 and the described direct current generator 6.Since power-operated mower in the course of the work can owing to the lawn be uneven or density is inconsistent etc. that factor produces that gambling is changeed or the situation of big electric current, if electric current is not just limited and may be caused damage to battery pack 7 or direct current generator 6.After having increased current limiter, limit the peak value of electric current, made its peak value maintain a stable numerical value, so just battery pack 7 and direct current generator 6 have been played protective effect.
To shown in Figure 3, according to the hand-push electrical mower that the utility model provides, described main engine bed 4 is provided with switch key 42 referring to Fig. 1, and described switch key 42 is used to control the break-make of motor power supply circuits.Switch key 42 is set puts only maloperation or not have the people of rights of using to use power-operated mower, improved the safety in utilization of power-operated mower.
Follow further, good in order to be motor 6 and battery pack 7 heat radiations, described battery pack support 13 is provided with louvre 43.For the convenience of the users the described gauge tap 3 of the control of mower is provided with on the described handrail 1.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change that scope of the present utility model is limited by claims and equivalent thereof to these embodiment.
Claims (10)
1, a kind of hand-push electrical mower, comprise handrail, collect careless case, gauge tap, main engine bed, wheel, be installed in the direct current generator in the described main engine bed, the battery pack that is connected with described direct current generator reaches the cutter sweep that is connected with described direct current generator, it is characterized in that: described main engine bed is provided with upper cover body, described upper cover body is connected by bearing pin with described main engine bed, and described upper cover body and described main engine bed are locked by buckle structure.
2, hand-push electrical mower according to claim 1 is characterized in that: described buckle structure comprises pressing plate and the snap close that is used with described pressing plate.
3, hand-push electrical mower according to claim 1 is characterized in that: described main engine bed and described wheel by wheel shaft with heighten plate and be connected, the described plate of heightening is provided with at least two installing holes that are used to install wheel shaft.
4, hand-push electrical mower according to claim 3 is characterized in that: described installing hole is the screwed hole that is used with wheel shaft.
5, hand-push electrical mower according to claim 1 is characterized in that: be provided with current limiter between described battery pack and the described direct current generator.
6, hand-push electrical mower according to claim 1 is characterized in that: described main engine bed is provided with the switch key, and described switch key is used to control the break-make of motor power supply circuits.
7, hand-push electrical mower according to claim 1 is characterized in that: described main engine bed is provided with louvre.
8, hand-push electrical mower according to claim 1 is characterized in that: described gauge tap is provided with on the described handrail.
9, hand-push electrical mower according to claim 1 is characterized in that: described cutter sweep comprises fan blade that is connected with described direct current generator motor shaft and the blade that is connected with described fan blade.
10 hand-push electrical mowers according to claim 1 is characterized in that: described battery pack is the lithium battery group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201545128U CN201430783Y (en) | 2009-05-13 | 2009-05-13 | Hand-push type electric mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201545128U CN201430783Y (en) | 2009-05-13 | 2009-05-13 | Hand-push type electric mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201430783Y true CN201430783Y (en) | 2010-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201545128U Expired - Fee Related CN201430783Y (en) | 2009-05-13 | 2009-05-13 | Hand-push type electric mower |
Country Status (1)
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| CN (1) | CN201430783Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946589A (en) * | 2010-08-27 | 2011-01-19 | 江苏沃得植保机械有限公司 | Operating device for grass collecting box cover of lawn mower |
| CN102668803A (en) * | 2012-05-31 | 2012-09-19 | 苏州沃达园林机械有限公司 | Lawnmower blade fixing device |
| CN102687625A (en) * | 2011-03-22 | 2012-09-26 | 苏州宝时得电动工具有限公司 | Intelligent mower |
| CN102783310A (en) * | 2012-08-23 | 2012-11-21 | 上海沃施园艺股份有限公司 | Solar mower |
| CN102933354A (en) * | 2010-06-08 | 2013-02-13 | 日立工机株式会社 | Power tool |
| CN102939186A (en) * | 2010-06-08 | 2013-02-20 | 日立工机株式会社 | Power tool |
| CN104369167A (en) * | 2013-08-12 | 2015-02-25 | 苏州宝时得电动工具有限公司 | Electric tool |
| WO2015035930A1 (en) * | 2013-09-13 | 2015-03-19 | 天佑电器（苏州）有限公司 | Gardening tool collection box |
| CN104686053A (en) * | 2015-02-13 | 2015-06-10 | 平南县颖绿龙眼种植专业合作社 | Hand-pushed suction-type weeding machine |
| CN105432238A (en) * | 2014-08-21 | 2016-03-30 | 南京德朔实业有限公司 | mower and safety device thereof |
| CN105835011A (en) * | 2016-05-31 | 2016-08-10 | 常州格力博有限公司 | Safety structure for gardening tool and gardening tool |
| CN105917861A (en) * | 2016-06-20 | 2016-09-07 | 常州格力博有限公司 | Push mower |
| CN107046921A (en) * | 2017-06-14 | 2017-08-18 | 余姚市绿波机械科技有限公司 | A kind of wheel standard gardening mower for being conveniently replaceable knife leaf |
| CN111788939A (en) * | 2019-04-08 | 2020-10-20 | 本田技研工业株式会社 | Apparatus and method for cooling mower components |
-
2009
- 2009-05-13 CN CN2009201545128U patent/CN201430783Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939186B (en) * | 2010-06-08 | 2015-09-09 | 日立工机株式会社 | Power tool |
| CN102933354B (en) * | 2010-06-08 | 2016-05-18 | 日立工机株式会社 | Power tool |
| US9381638B2 (en) | 2010-06-08 | 2016-07-05 | Hitachi Koki Co., Ltd. | Power tool |
| US9254563B2 (en) | 2010-06-08 | 2016-02-09 | Hitachi Koki Co., Ltd. | Power tool |
| CN102939186A (en) * | 2010-06-08 | 2013-02-20 | 日立工机株式会社 | Power tool |
| CN102933354A (en) * | 2010-06-08 | 2013-02-13 | 日立工机株式会社 | Power tool |
| CN101946589A (en) * | 2010-08-27 | 2011-01-19 | 江苏沃得植保机械有限公司 | Operating device for grass collecting box cover of lawn mower |
| CN101946589B (en) * | 2010-08-27 | 2012-01-04 | 江苏沃得植保机械有限公司 | Operating device for grass collecting box cover of lawn mower |
| CN102687625A (en) * | 2011-03-22 | 2012-09-26 | 苏州宝时得电动工具有限公司 | Intelligent mower |
| CN102668803A (en) * | 2012-05-31 | 2012-09-19 | 苏州沃达园林机械有限公司 | Lawnmower blade fixing device |
| CN102783310A (en) * | 2012-08-23 | 2012-11-21 | 上海沃施园艺股份有限公司 | Solar mower |
| CN104369167A (en) * | 2013-08-12 | 2015-02-25 | 苏州宝时得电动工具有限公司 | Electric tool |
| WO2015035930A1 (en) * | 2013-09-13 | 2015-03-19 | 天佑电器（苏州）有限公司 | Gardening tool collection box |
| CN105432238A (en) * | 2014-08-21 | 2016-03-30 | 南京德朔实业有限公司 | mower and safety device thereof |
| CN104686053A (en) * | 2015-02-13 | 2015-06-10 | 平南县颖绿龙眼种植专业合作社 | Hand-pushed suction-type weeding machine |
| CN105835011A (en) * | 2016-05-31 | 2016-08-10 | 常州格力博有限公司 | Safety structure for gardening tool and gardening tool |
| CN105917861A (en) * | 2016-06-20 | 2016-09-07 | 常州格力博有限公司 | Push mower |
| CN105917861B (en) * | 2016-06-20 | 2019-05-03 | 常州格力博有限公司 | A kind of tedder |
| CN107046921A (en) * | 2017-06-14 | 2017-08-18 | 余姚市绿波机械科技有限公司 | A kind of wheel standard gardening mower for being conveniently replaceable knife leaf |
| CN111788939A (en) * | 2019-04-08 | 2020-10-20 | 本田技研工业株式会社 | Apparatus and method for cooling mower components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LEO GROUP CO., LTD. Free format text: FORMER NAME: ZHEJIANG LEO CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: The coastal town of Leo road in Wenling city 317500 Taizhou city in Zhejiang province No. 1 Patentee after: LEO Group Co., Ltd. Address before: 317503 Zhejiang city in Wenling Province, the coastal town of Leo Road No. 1 Patentee before: Zhejiang LEO Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |