JPH0283717U - - Google Patents
Info
- Publication number
- JPH0283717U JPH0283717U JP16418488U JP16418488U JPH0283717U JP H0283717 U JPH0283717 U JP H0283717U JP 16418488 U JP16418488 U JP 16418488U JP 16418488 U JP16418488 U JP 16418488U JP H0283717 U JPH0283717 U JP H0283717U
- Authority
- JP
- Japan
- Prior art keywords
- cutter blade
- lawn mower
- discharge fan
- field winding
- electric
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 8
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の実施例を示し、第１図は本考案
の一例を示す歩行型電動芝刈機の側面図、第２図
はその要部の側面を示す一部断面図、第３図は同
平面図、第４図及び第５図は電動機の縦断面図、
第６図はカツターブレードの幅方向断面図、第７
図はカツターブレードの平面図、第８図はデイス
チヤージフアンの一部を示す図である。
１は電動芝刈機、２はカツターハウジング、３
，３ａは電動機、４，４ａ，７，７ａは出力軸、
５はカツターブレード、６はデイスチヤージフア
ン、８，８ａは電動機ケース、９は開口、１０は
取付ベース、１１，１１ａは界磁巻線、１２，１
２ａ，１３，１３ａは回転子、１４，１４ａ，１
９，１９ａは電機子、１５，１５ａ，２０，２１
，２２，２２ａ，２３，２３ａはベアリング、１
６，１６ａは開口、１７，１７ａ，２４，２４ａ
は整流子、１８，１８ａ，２５，２５ａはブラシ
、２６，２７は車輪、２８はハンドル、２９は放
出口、３０はグラスバツグ、３１は羽根。
The drawings show an embodiment of the present invention; Fig. 1 is a side view of a walk-behind electric lawn mower showing an example of the invention, Fig. 2 is a partial cross-sectional view showing the main part of the lawn mower, and Fig. The plan view, FIGS. 4 and 5 are longitudinal sectional views of the electric motor,
Figure 6 is a cross-sectional view of the cutter blade in the width direction;
The figure is a plan view of the cutter blade, and FIG. 8 is a diagram showing a part of the discharge fan. 1 is an electric lawn mower, 2 is a cutter housing, 3
, 3a is the electric motor, 4, 4a, 7, 7a are the output shafts,
5 is a cutter blade, 6 is a discharge fan, 8, 8a is a motor case, 9 is an opening, 10 is a mounting base, 11, 11a is a field winding, 12, 1
2a, 13, 13a are rotors, 14, 14a, 1
9, 19a are armatures, 15, 15a, 20, 21
, 22, 22a, 23, 23a are bearings, 1
6, 16a are openings, 17, 17a, 24, 24a
18, 18a, 25, 25a are brushes, 26, 27 are wheels, 28 is a handle, 29 is a discharge port, 30 is a glass bag, and 31 is a blade.
補正 平１．３．３０
実用新案登録請求の範囲を次のように補正する
。Amendment 1.3.30 Hei 1.30 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) カツターハウジング内のカツターブレード
で刈り取つた芝を搬送するデイスチヤージフアン
を前記カツターハウジング内に備える芝刈機にお
いて、前記カツターブレードは芝刈り取り機能の
みを持たせるとともに、前記カツターブレードの
上方に配置する前記デイスチヤージフアンと前記
カツターブレードの駆動を行う原動機を回転子を
２つ備える電動機とし、前記デイスチヤージフア
ンの回転速度を前記カツターブレードの回転速度
よりも低速としたことを特徴とする電動芝刈機。(2)
カツターハウジング内のカツターブレード
で刈り取つた芝を搬送するデイスチヤージフアン
を前記カツターハウジング内に備える芝刈機にお
いて、前記カツターブレードは芝刈り取り機能の
みを持たせるとともに、前記カツターブレードの
上方に配置する前記デイスチヤージフアンの回転
径を前記カツターブレードの回転径と同程度の大
きさとし、且つ前記カツターブレードとデイスチ
ヤージフアンの駆動を行う原動機を回転子を２つ
備える電動機とし、前記デイスチヤージフアンの
回転速度を前記カツターブレードの回転速度より
も低速としたことを特徴とする電動芝刈機。(3)
前記電動機が界磁巻線を共通とし、その内
側に２つの回転子を設けてなることを特徴とする
請求項１又は２記載の電動芝刈機。(4)
前記電動機が界磁巻線を共通とし、その内
外にそれぞれ１つずつ回転子を設けてなることを
特徴とする請求項１又は２記載の電動芝刈機。[Claims for Utility Model Registration] (1) A lawn mower including a discharge fan in the cutter housing that transports the grass cut by the cutter blade in the cutter housing, In addition to having only a function, the discharge fan disposed above the cutter blade and the prime mover for driving the cutter blade are an electric motor having two rotors, and the rotation speed of the discharge fan is controlled by an electric motor having two rotors. An electric lawn mower characterized in that the rotation speed of the cutter blade is lower than the rotation speed of the cutter blade. (2) In a lawn mower including a discharge fan in the cutter housing that transports the grass cut by the cutter blade in the cutter housing, the cutter blade has only a lawn mowing function; The rotational diameter of the discharge fan disposed above the cutter blade is approximately the same as the rotational diameter of the cutter blade, and the rotor is used as the prime mover for driving the cutter blade and the discharge fan. An electric lawn mower comprising two electric motors, wherein the rotational speed of the discharge fan is lower than the rotational speed of the cutter blade. (3) The electric lawn mower according to claim 1 or 2, wherein the electric motor has a common field winding and two rotors are provided inside the field winding. (4) The electric lawn mower according to claim 1 or 2 , wherein the electric motor has a common field winding, and is provided with one rotor inside and one inside.
Claims (1)
で刈り取つた芝を搬送するデイスチヤージフアン
を前記カツターハウジング内に備える芝刈機にお
いて、前記カツターブレードは芝刈り取り機能の
みを持たせるとともに、前記カツターブレードの
上方に配置する前記デイスチヤージフアンの回転
径を前記カツターブレードの回転径と同程度の大
きさとし、且つ前記カツターブレードとデイスチ
ヤージフアンの駆動を行う原動機を回転子を２つ
備える電動機とし、前記デイスチヤージフアンの
回転速度を前記カツターブレードの回転速度より
も低速としたことを特徴とする電動芝刈機。 (2) 前記電動機が界磁巻線を共通とし、その内
側に２つの回転子を設けてなることを特徴とする
請求項１記載の電動芝刈機。 (3) 前記電動機が界磁巻線を共通とし、その内
外にそれぞれ１つずつ回転子を設けてなることを
特徴とする請求項１記載の電動芝刈機。[Claims for Utility Model Registration] (1) A lawn mower including a discharge fan in the cutter housing that transports the grass cut by the cutter blade in the cutter housing, In addition to having only a function, the rotation diameter of the discharge fan disposed above the cutter blade is approximately the same as the rotation diameter of the cutter blade, and An electric lawn mower characterized in that a driving motor is an electric motor having two rotors, and the rotational speed of the discharge fan is lower than the rotational speed of the cutter blade. (2) The electric lawn mower according to claim 1, wherein the electric motor has a common field winding and two rotors are provided inside the field winding. (3) The electric lawn mower according to claim 1, wherein the electric motor has a common field winding, and one rotor is provided inside and outside the field winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16418488U JPH0283717U (en) | 1988-12-19 | 1988-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16418488U JPH0283717U (en) | 1988-12-19 | 1988-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283717U true JPH0283717U (en) | 1990-06-28 |
Family
ID=31449575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16418488U Pending JPH0283717U (en) | 1988-12-19 | 1988-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011211980A (en) * | 2010-03-31 | 2011-10-27 | Hitachi Koki Co Ltd | Lawnmower |
| JP2016002030A (en) * | 2014-06-16 | 2016-01-12 | 株式会社クボタ | Mower |
-
1988
- 1988-12-19 JP JP16418488U patent/JPH0283717U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011211980A (en) * | 2010-03-31 | 2011-10-27 | Hitachi Koki Co Ltd | Lawnmower |
| JP2016002030A (en) * | 2014-06-16 | 2016-01-12 | 株式会社クボタ | Mower |
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