JPH0632211Y2 - Distributor tubes for power spreaders - Google Patents
Distributor tubes for power spreadersInfo
- Publication number
- JPH0632211Y2 JPH0632211Y2 JP1987192187U JP19218787U JPH0632211Y2 JP H0632211 Y2 JPH0632211 Y2 JP H0632211Y2 JP 1987192187 U JP1987192187 U JP 1987192187U JP 19218787 U JP19218787 U JP 19218787U JP H0632211 Y2 JPH0632211 Y2 JP H0632211Y2
- Authority
- JP
- Japan
- Prior art keywords
- grip
- angle
- spray pipe
- spraying
- spray
- 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 - Lifetime
Links
- 239000007921 spray Substances 0.000 claims description 36
- 238000005507 spraying Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 5
- 210000000707 wrist Anatomy 0.000 description 5
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
- Catching Or Destruction (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 本考案は背負い式動力散布機の吐出口に接続する散布管
の構成に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a structure of a spray pipe connected to a discharge port of a backpack-type power spreader.
（ロ）従来技術 従来から背負い式動力散布機の散布管は自由に動かして
散布できるように吐出口と散布管との間にジャバラが介
装されており、散布時において散布角度、散布範囲は自
由に変更できるのである。また散布管にグリップを設け
た技術は、実開昭５４−２３８８１号公報の如き技術が
公知とされているのである。(B) Conventional technology Conventionally, the spray pipe of a backpack type power spreader has a bellows interposed between the discharge port and the spray pipe so that the spray pipe can be freely moved and sprayed. You can change it freely. Further, as a technique of providing a grip on the spray pipe, a technique such as Japanese Utility Model Laid-Open No. 54-23881 is known.
また、散布角度を一定に保たないと散布剤の到達距離が
変わり、場所によっては散布量にバラツキが生じていた
のである。よって、散布管に基準線を描いて、該基準線
を目標に散布する構成が公知となっているのである。例
えば、実公昭６２−２９０７７号公報の如くである。Further, if the spraying angle is not kept constant, the reaching distance of the spraying agent changes, and the spraying amount varies depending on the place. Therefore, a configuration is known in which a reference line is drawn on the spray pipe and the target reference line is used for spraying. For example, it is as in Japanese Utility Model Publication No. 62-29077.
（ハ）考案が解決しようとする問題点 散布作業は、最も散布効率のよい散布角度に散布管が保
持され、かつ、その散布角度において、作業姿勢が、手
首や肘を曲げない、手を伸ばした状態となっている時
に、長時間の良好な散布作業が得られる。しかし、前者
の引用例では、散布管にグリップを固設したことが開示
されているだけで、散布管が最も散布効率のよい角度に
合わせる方法や、散布作業において最も楽な作業姿勢で
グリップを握ることが出来るかどうかは開示されていな
い。(C) Problems to be solved by the invention In the spraying work, the spraying pipe is held at the spraying angle with the highest spraying efficiency, and at that spraying angle, the work posture is such that the wrist or elbow is not bent and the hand is extended. Good spraying work for a long time can be obtained when it is in the open state. However, the former cited example only discloses that the grip is fixedly installed on the spray pipe, and the method of adjusting the spray pipe to the angle with the best spraying efficiency and the grip in the most comfortable work posture during spraying work. It is not disclosed whether it can be held.
また、後者の引用例のように、散布管に基準線を設けて
角度の見当をつける構成であると、基準線は、散布管の
側面に描かなければならないために、作業中に散布管の
角度を確認することはやり難く、又、時々確認して散布
角度を修正する必要があるので、散布方向から目線をズ
ラす必要がある。Further, as in the latter reference example, when the reference line is provided on the spray pipe and the angle is registered, the reference line must be drawn on the side surface of the spray pipe, and thus the reference line of the spray pipe must be drawn during the work. It is difficult to check the angle, and it is necessary to check the angle from time to time to correct the spray angle, so it is necessary to shift the line of sight from the spray direction.
（ニ）問題点を解決するための手段 本考案はこのような点に鑑み、次の如く構成したもので
ある。(D) Means for Solving the Problems In view of such a point, the present invention is configured as follows.
背負い式動力散布機のファンケース２の吐出口にジャバ
ラ８が連通され、該ジャバラ８の他側に散布管９を連結
した構成において、該散布管９の上面に、「へ」の字形
のグリップ１２を固設し、オペレーターが「へ」の字形
のグリップ１２の噴頭側にぎり１２ａを握り、かつ腕を
伸ばした状態で、グリップ１２の噴頭側にぎり１２ａの
部分が水平状態となり、散布管９は所定の散布角Ａに傾
斜すべく構成したものである。The bellows 8 communicates with the outlet of the fan case 2 of the backpack type power spreader, and the spray pipe 9 is connected to the other side of the bellows 8. 12 is fixed, and the operator grips the grip 12a on the cusp side of the grip 12 in the shape of the letter "H", and with the arm extended, the part of the grip 12a on the cusp side becomes horizontal and the spray pipe 9 It is configured to incline at a predetermined spreading angle A.
（ホ）実施例 本考案の目的は以上の如くであり、添付の図面に示した
実施例の構成に基づいて、本考案の構成を説明する。(E) Embodiment The purpose of the present invention is as described above, and the structure of the present invention will be described based on the structure of the embodiment shown in the accompanying drawings.
第１図は本考案の散布管を装着した背負い式動力散布機
側面図、第２図は作業状態を示す図面、第３図は本考案
の要部を示す把手部側面図、第４図は同じくＸ−Ｘ断面
図、第５図，第６図は他の実施例を示す側面図である。FIG. 1 is a side view of a backpack-type power spreader equipped with a spraying pipe of the present invention, FIG. 2 is a drawing showing a working state, FIG. 3 is a side view of a handle portion showing an essential part of the present invention, and FIG. Similarly, XX sectional views, FIG. 5 and FIG. 6 are side views showing other embodiments.
第１図，第２図にて全体構成から説明する。側面視Ｌ形
の背負い枠１上にファンケース２が載置され、該ファン
ケース２上にシャッターケース３、薬剤タンク４が一体
的に配設され、該ファンケース２前面にエンジン５が貼
設され、該ファンケース２内のファンを駆動し、シャッ
ターケース３前面に燃料タンク６が貼設されている。The overall configuration will be described with reference to FIGS. 1 and 2. A fan case 2 is placed on an L-shaped carrying frame 1 in a side view, a shutter case 3 and a drug tank 4 are integrally arranged on the fan case 2, and an engine 5 is attached to the front surface of the fan case 2. The fan in the fan case 2 is driven, and the fuel tank 6 is attached to the front surface of the shutter case 3.
前記背負い枠１の上端と下端に背負いベルト７，７が係
止され、前記ファンケース２の吐出口にジャバラ８が連
通され、該ジャバラ８の他側に散布管９が連通されてい
る。１０はアクセルレバー、１１は散布量調節レバーで
ある。Belts 7, 7 are locked to the upper and lower ends of the back frame 1, a bellows 8 is communicated with the discharge port of the fan case 2, and a spray pipe 9 is communicated with the other side of the bellows 8. Reference numeral 10 is an accelerator lever, and 11 is a spray amount adjusting lever.
本考案の要部である散布管９には第３図，第４図に示す
ように、グリップ１２がネジ１３，１３・・にてオペレ
ーターの手が届く範囲内の散布管９の上面に固設され、
該グリップ１２は「へ」の字形に構成され、噴頭側にぎ
り１２ａを第２図に示すように、散布管９の角度を最も
散布効率のよい散布角Ａとしたときに、水平となるよう
に、グリップ１２が中央部で曲げられている。As shown in FIG. 3 and FIG. 4, the grip 12 is fixed to the upper surface of the spray pipe 9 within the reach of the operator by the screws 13, 13 ... As shown in FIGS. Was set up,
The grip 12 is formed in a "V" shape so that it is horizontal when the angle of the spray pipe 9 is set to the spray angle A with the best spray efficiency as shown in FIG. The grip 12 is bent at the center.
オペレーターにとっては、手首や肘を曲げた状態でな
く、手を伸ばした状態でグリップを握るのが楽な作業姿
勢であり、長時間の散布作業を持続できる。本考案で
は、所定の角度Ａに散布管９をセットした時に、自然と
噴頭側にぎり１２ａが水平となるので、該噴頭側にぎり
１２ａを握る手が伸びた状態となり、最も長時間の作業
ができる楽な姿勢となるのである。For the operator, it is a comfortable work posture to hold the grip with the hand extended without bending the wrist or elbow, and the spraying work can be continued for a long time. In the present invention, when the spray pipe 9 is set at the predetermined angle A, the grip 12a is naturally horizontal on the jet side, so that the hand holding the grip 12a on the jet side is extended and the longest work can be performed. It will be a comfortable posture.
また、グリップ１２は、一定の角度にて曲折した「へ」
の字形の棒状部材を散布管９にネジ止めするだけで構成
でき、組立工程が極めて容易である。In addition, the grip 12 is bent at a certain angle.
The rod-shaped member can be configured by simply screwing it to the spray pipe 9, and the assembly process is extremely easy.
また、他の実施例として第５図に示すように、グリップ
１４をにぎり１４ａ，１４ｂと二分割して、両者をピン
にて枢支し、にぎり１４ａの他端は散布管９に固設した
枢支体１６に枢支し、にぎり１４ｂの他端は散布管９上
を前後に位置調節可能な枢支体１７に枢支されている。As another embodiment, as shown in FIG. 5, the grip 14 is divided into two grips 14a and 14b, and both are pivotally supported by a pin, and the other end of the grip 14a is fixed to the spray pipe 9. It is pivotally supported by a pivot body 16, and the other end of the nigiri 14b is pivotally supported by a pivot body 17 whose position can be adjusted back and forth on the spray pipe 9.
即ち、該枢支体１７の固定部には長孔部１７ａが開口さ
れ、該長孔１７ａにネジ１８を挿入して散布管９に固定
されるのである。That is, a long hole portion 17a is opened in the fixed portion of the pivot body 17, and a screw 18 is inserted into the long hole 17a to be fixed to the spray pipe 9.
よって、ネジ１８を弛めれば枢支体１７を前後に摺動す
ることができ、にぎり１４ａの角度が変更でき、作業姿
勢でグリップ１４を持ったときに所定の散布角Ａとなっ
たときにネジ１８を固定すればよいのである。Therefore, when the screw 18 is loosened, the pivot body 17 can be slid back and forth, the angle of the grip 14a can be changed, and when a predetermined spreading angle A is obtained when the grip 14 is held in the working posture. It is only necessary to fix the screw 18 to.
また、第６図の実施例は散布管９に三角形状の取付ベー
ス２０を固設し、該取付ベース２０の一側に回動支点軸
２１を設け、他側に円弧状の長孔２０ａを開口して、該
支点軸２１にグリップ２２の一端を枢支し、他端に蝶ネ
ジ２３等により長孔２０ａとグリップ２２を共締めし固
定できるように構成している。Further, in the embodiment shown in FIG. 6, a mounting base 20 having a triangular shape is fixed to the spray pipe 9, a pivot shaft 21 is provided on one side of the mounting base 20, and an arc-shaped elongated hole 20a is provided on the other side. An opening is formed so that one end of the grip 22 is pivotally supported on the fulcrum shaft 21, and the long hole 20a and the grip 22 can be fastened together and fixed to the other end by a thumbscrew 23 or the like.
よって、蝶ネジ２３を弛めれば、グリップ２２の角度を
調節することができるのである。Therefore, the angle of the grip 22 can be adjusted by loosening the thumbscrew 23.
（ヘ）考案の効果 以上のような構成により、本考案は次のような効果が得
られるのである。(F) Effects of the Invention With the above-mentioned configuration, the invention has the following effects.
第１に、オペレーターがグリップ１２の噴頭側にぎり１
２ａの部分を握って、腕を伸ばした状態で、噴頭側にぎ
り１２ａが水平となり、散布管９が所定の傾斜角を維持
することが出来るので、オペレーターは噴頭側にぎり１
２ａを握って腕を伸ばすだけで、散布管９の散布角度が
所定の角度になり、最も効率のよい散布角度が容易に得
られるのである。Firstly, the operator has only 1
With the arm 2a grasped and the arm extended, the squirtside grip 12a becomes horizontal and the spray tube 9 can maintain a predetermined inclination angle.
By simply grasping 2a and extending the arm, the spraying angle of the spraying tube 9 becomes a predetermined angle, and the most efficient spraying angle can be easily obtained.
第２に、本考案においては、オペレーターはグリップ１
２の噴頭側にぎり１２ａの部分を握って、腕を伸ばすだ
けで、手首の傾け作用を必要としないのである。故に、
手首を傾けて散布角を維持する必要がなく、手首の疲労
を少なくすることが出来、長時間の散布作業が可能とな
り、かつ、その姿勢を保持していれば、自然に最も良い
散布角度を維持でき、良好な薬剤散布が得られるので
る。Second, in the present invention, the operator uses the grip 1
It is only necessary to grasp the part of the grip 12a on the squirt side of 2 and extend the arm, and the tilting action of the wrist is not required. Therefore,
There is no need to tilt the wrist to maintain the spray angle, fatigue of the wrist can be reduced, long-time spraying work is possible, and if the posture is maintained, the best spray angle is naturally obtained. It can be maintained and good drug spray can be obtained.
第３に、このような散布管の角度合わせと良好な作業姿
勢を同時に得られる如きグリップ１２が予め所定角度に
「へ」の字形に曲折した棒状部材を散布管９にネジ止め
するだけで得られるのであり、組み立て工程に精密性や
部品数を要せず、極めて容易にグリップを構成すること
ができるのである。Thirdly, the grip 12 which allows the angle of the spray pipe and the good working posture to be obtained at the same time can be obtained by simply screwing the rod-shaped member, which is bent in a "H" shape at a predetermined angle, to the spray pipe 9 in advance. Therefore, the grip can be configured very easily without requiring precision and the number of parts in the assembling process.
第４図に、グリップを水平に保だけでよいから散布角度
を目で確認する必要がなくなり、角度確認の間に散布角
度をずらしてしまうという事態がなくなって、散布作業
に集中することができるようになったのである。As shown in Fig. 4, it is not necessary to visually check the spraying angle because it is only necessary to keep the grip horizontal, and it is possible to concentrate on the spraying work without the situation of shifting the spraying angle during the angle check. It became like this.
第１図は本考案の散布管を装着した背負い式動力散布機
側面図、第２図は作業状態を示す図面、第３図は本考案
の要部を示す把手部側面図、第４図は同じくＸ−Ｘ断面
図、第５図，第６図は他の実施例を示す側面図である。 Ａ……散布角 ９……散布管 １２……グリップ １２ａ……噴頭側にぎりFIG. 1 is a side view of a backpack-type power spreader equipped with a spraying pipe of the present invention, FIG. 2 is a drawing showing a working state, FIG. 3 is a side view of a handle portion showing an essential part of the present invention, and FIG. Similarly, XX sectional views, FIG. 5 and FIG. 6 are side views showing other embodiments. A: Spreading angle 9: Spreading tube 12: Grip 12a: Grip side
Claims (1)
出口にジャバラ８が連通され、該ジャバラ８の他側に散
布管９を連結した構成において、該散布管９の上面に、
「へ」の字形のグリップ１２を固設し、オペレーターが
「へ」の字形のグリップ１２の噴頭側にぎり１２ａを握
り、かつ腕を伸ばした状態で、グリップ１２の噴頭側に
ぎり１２ａの部分が水平状態となり、散布管９は所定の
散布角Ａに傾斜すべく構成したことを特徴とする動力散
布機の散布管。1. A bellows 8 is communicated with a discharge port of a fan case 2 of a backpack type power spreader, and a spray pipe 9 is connected to the other side of the bellows 8.
The grip 12 in the shape of "H" is fixed, and the operator holds the grip 12a on the cusp side of the grip 12 in the shape of "H", and with the arm extended, the part 12a of the grip 12 on the cusp side is horizontal. In this state, the spray pipe 9 is configured to incline at a predetermined spray angle A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987192187U JPH0632211Y2 (en) | 1987-12-17 | 1987-12-17 | Distributor tubes for power spreaders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987192187U JPH0632211Y2 (en) | 1987-12-17 | 1987-12-17 | Distributor tubes for power spreaders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0195260U JPH0195260U (en) | 1989-06-23 |
| JPH0632211Y2 true JPH0632211Y2 (en) | 1994-08-24 |
Family
ID=31699836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987192187U Expired - Lifetime JPH0632211Y2 (en) | 1987-12-17 | 1987-12-17 | Distributor tubes for power spreaders |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632211Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633831B2 (en) * | 1990-01-24 | 1994-05-02 | 株式会社共立 | Blower pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924382Y2 (en) * | 1977-07-19 | 1984-07-19 | 株式会社共立 | Jet pipe for granule spreader |
-
1987
- 1987-12-17 JP JP1987192187U patent/JPH0632211Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0195260U (en) | 1989-06-23 |
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