CN103283406B - A kind of air-cooled mower - Google Patents
A kind of air-cooled mower Download PDFInfo
- Publication number
- CN103283406B CN103283406B CN201310258505.3A CN201310258505A CN103283406B CN 103283406 B CN103283406 B CN 103283406B CN 201310258505 A CN201310258505 A CN 201310258505A CN 103283406 B CN103283406 B CN 103283406B
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- China
- Prior art keywords
- blade
- air
- housing
- ventilation duct
- motor
- Prior art date
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Abstract
The present invention relates to a kind of air-cooled mower, comprise housing and install on the housing and there is the motor stretching out power take-off downwards, blade is connected with bottom described power take-off, the front end of described blade is blade, the rear end of described blade is provided with gas lift portion, described housing is provided with air outlet, and described air outlet is connected with ventilation duct, and the outlet of described ventilation duct is just to described motor.The present invention produces air-flow upwards by being provided with the blade with gas lift portion, and by the ventilation duct be connected on housing, cold air is brushed on motor, and, negative pressure is formed by blade, when weeds are positioned among negative pressure time, be in standing state, facilitate the cutting of blade to weeds.
Description
Technical field
The present invention relates to a kind of mower, be specifically related to a kind of air-cooled mower.
Background technology
The dynamical system of existing power-operated mower is substantially based on motor, and because electric energy and kinetic energy conversion ratio are not 100%, some electric energy can convert heat energy to, and therefore motor can form the accumulation of heat after working when long.Light then cause machine operation unstable, heavy then scald operating personnel.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of mower that effectively can carry out wind-cooling heat dissipating to motor.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of air-cooled mower, comprise housing and install on the housing and there is the motor stretching out power take-off downwards, blade is connected with bottom described power take-off, the front end of described blade is blade, the rear end of described blade is provided with gas lift portion, described housing is provided with air outlet, and described air outlet is connected with ventilation duct, and the outlet of described ventilation duct is just to described motor.
Further, described motor surface is provided with radiating fin.
The invention has the beneficial effects as follows:
The present invention produces air-flow upwards by being provided with the blade with gas lift portion, and brushes on motor by the ventilation duct be connected on housing by cold air, and the radiating fin that motor surface is arranged has and adds the loss that heat exchange area accelerates heat.Further, form negative pressure by blade, when weeds are positioned among negative pressure time, be in standing state, facilitate the cutting of blade to weeds.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, air-cooled mower of the present invention is described further.
Fig. 1 is the structural representation of the air-cooled mower in the present invention.
Fig. 2 is the structural representation of blade.
Embodiment
Embodiment
According to Fig. 1, in the present invention, mower comprises housing 1 and to be arranged on described housing 1 and to have the motor 2 stretching out power take-off downwards.
Be connected with blade 4 bottom power take-off 3, the front end of blade 4 is blade 4.1, and the rear end of blade 4 is provided with the gas lift portion 4.2 forming the gas lift portion of negative pressure for promoting air-flow in housing.
Motor 2 surface is provided with radiating fin 5.
Housing 1 is provided with air outlet 6, and air outlet 6 is connected with ventilation duct, and the outlet 7 of ventilation duct is just to motor 2.
The present invention produces air-flow upwards by being provided with the blade 4 with gas lift portion, and brushes on motor 2 by the ventilation duct be connected on housing 1 by cold air, and the radiating fin 5 that motor 2 surface is arranged has and adds the loss that heat exchange area accelerates heat.Further, form negative pressure by blade 4, when weeds are positioned among negative pressure time, be in standing state, facilitate the cutting of blade to weeds.
Of the present inventionly be not limited to above-described embodiment, all employings are equal to the technical scheme of replacing and being formed, and all drop in the protection domain of application claims.
Claims (2)
1. an air-cooled mower, comprise housing and install on the housing and there is the motor stretching out power take-off downwards, blade is connected with bottom described power take-off, it is characterized in that: the front end of described blade is blade, the rear end of described blade is provided with the gas lift portion forming negative pressure for promoting air-flow in housing, described housing is provided with air outlet, described air outlet is connected with ventilation duct, the outlet of described ventilation duct is just to described motor, along air-flow direction of advance, the air intake vent bore of described ventilation duct reduces and final consistent with described ventilation duct bore gradually, along air-flow direction of advance, the air outlet bore of described ventilation duct increases and the described motor of final basic covering gradually.
2. air-cooled mower according to claim 1, is characterized in that: described motor surface is provided with radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310258505.3A CN103283406B (en) | 2013-06-26 | 2013-06-26 | A kind of air-cooled mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310258505.3A CN103283406B (en) | 2013-06-26 | 2013-06-26 | A kind of air-cooled mower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103283406A CN103283406A (en) | 2013-09-11 |
| CN103283406B true CN103283406B (en) | 2015-11-25 |
Family
ID=49085394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310258505.3A Expired - Fee Related CN103283406B (en) | 2013-06-26 | 2013-06-26 | A kind of air-cooled mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103283406B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104620758B (en) * | 2013-11-07 | 2018-05-08 | 苏州宝时得电动工具有限公司 | Power-operated mower |
| CN105917861B (en) * | 2016-06-20 | 2019-05-03 | 常州格力博有限公司 | A kind of tedder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1495920A (en) * | 1975-09-08 | 1977-12-21 | Int Harvester Co | Electric mowers |
| EP0045177A1 (en) * | 1980-07-24 | 1982-02-03 | Birmid Qualcast (Home & Garden Equipment) Limited | Airborne mowers |
| DE3502566C2 (en) * | 1985-01-23 | 1987-01-02 | Klaus Ing.(grad.) 1000 Berlin Kramer | Motorized lawn mower |
| CN202455827U (en) * | 2012-02-17 | 2012-10-03 | 宁波伊司达工具有限公司 | Lawn mower blade structure |
| CN203407246U (en) * | 2013-06-26 | 2014-01-29 | 苏州金威特工具有限公司 | Air-cooled mower |
-
2013
- 2013-06-26 CN CN201310258505.3A patent/CN103283406B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1495920A (en) * | 1975-09-08 | 1977-12-21 | Int Harvester Co | Electric mowers |
| EP0045177A1 (en) * | 1980-07-24 | 1982-02-03 | Birmid Qualcast (Home & Garden Equipment) Limited | Airborne mowers |
| DE3502566C2 (en) * | 1985-01-23 | 1987-01-02 | Klaus Ing.(grad.) 1000 Berlin Kramer | Motorized lawn mower |
| CN202455827U (en) * | 2012-02-17 | 2012-10-03 | 宁波伊司达工具有限公司 | Lawn mower blade structure |
| CN203407246U (en) * | 2013-06-26 | 2014-01-29 | 苏州金威特工具有限公司 | Air-cooled mower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103283406A (en) | 2013-09-11 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210105 Address after: 215104 Building 1, No. 1368, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Wei you Intellectual Property Operation Co.,Ltd. Address before: Wuzhong District Mudu town of Suzhou city in Jiangsu province 215101 Golden Bridge Industrial Park Sun Zhuang Road No. 17 Patentee before: SUZHOU JINWEITE TOOL Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220809 Address after: No. 706, Building 7, Suzhou Taihu New Town Business Plaza, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province 215164 Patentee after: Xukou Bochen Technical Service Department, Wuzhong District Address before: 215104 Building 1, No. 1368, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Wei you Intellectual Property Operation Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |