JPS5835735Y2 - hole digger - Google Patents
hole diggerInfo
- Publication number
- JPS5835735Y2 JPS5835735Y2 JP9508479U JP9508479U JPS5835735Y2 JP S5835735 Y2 JPS5835735 Y2 JP S5835735Y2 JP 9508479 U JP9508479 U JP 9508479U JP 9508479 U JP9508479 U JP 9508479U JP S5835735 Y2 JPS5835735 Y2 JP S5835735Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- frame
- support
- hole
- soil
- 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
Links
Landscapes
- Harvesting Machines For Root Crops (AREA)
- Earth Drilling (AREA)
Description
【考案の詳細な説明】
この考案は野菜栽培に使用する穴掘り器に関し、発芽し
た苗を保持する培土鉢の外形に合わせて耕地に多数の穴
を掘るための、改良された穴掘り器を提供せんとするも
のである。[Detailed description of the invention] This invention relates to a hole digger used for vegetable cultivation, and is an improved hole digger that can be used to dig a large number of holes in cultivated land to match the external shape of the soil pot that holds the germinated seedlings. This is what we intend to provide.
すなわちこの考案の穴掘り器は、下つぼまりに傾斜する
筒状体と、この筒状体の上部から略垂直上方に植設され
たフレームと、このフレーム上に固定され、上部に把手
を形成した支柱と、この支柱に沿って昇降可能に配設さ
れ、下端に取着した土落とし板が、上記筒状体内を進退
するよう形成した芯枠とを有することを特徴とするもの
である。In other words, the hole digging device of this invention has a cylindrical body that slopes into a lower pot, a frame that is planted approximately vertically upward from the top of this cylindrical body, and a handle that is fixed on the frame and is formed at the top. The cylindrical body is characterized in that it has a core frame which is arranged so as to be movable up and down along the cylindrical body, and a core frame is formed so that a soil drop plate attached to the lower end moves forward and backward within the cylindrical body.
以下図面に基いて本考案の一実施例を説明する。An embodiment of the present invention will be described below based on the drawings.
下面に鋸状の刃２を形成し、上部に左右一対のフランジ
３を固設した下つぼまりに傾斜する筒状体１は、耕地に
刃２面から突き通し、これを持ち上げることによって中
の土をも耕地から取り去るので、耕地に培土鉢の外形に
合った穴をあけるものである。A cylindrical body 1 having a serrated blade 2 formed on the lower surface and a pair of left and right flanges 3 fixed on the upper part, which slopes into a lower pot, penetrates the cultivated land from the blade 2 side and lifts it up. Since the soil is also removed from the cultivated land, a hole is made in the cultivated field that matches the outer shape of the soil pot.
この筒状体１の上記フランジ３は着脱自在にフレーム４
に取着される。The flange 3 of this cylindrical body 1 is detachably attached to a frame 4.
is attached to.
このフレーム４は開口部を下向きにしたコ字状をなし、
その開口部の両側は内側へ向けて水平に折り返して、筒
状体支持部５を形成している。This frame 4 has a U-shape with the opening facing downward.
Both sides of the opening are horizontally folded back inward to form a cylindrical support portion 5.
上記筒状体１のフランジ３はこの筒状体支持部５下面に
その上面を当接され、ボルト、ナツトによって固着され
ている。The flange 3 of the cylindrical body 1 has its upper surface abutted against the lower surface of the cylindrical body support portion 5, and is fixed with bolts and nuts.
フレーム４の頂部平面上には長尺パイプからなる支柱６
が立設され、支柱６の内径とほぼ等しい円孔がフレーム
４頂部の支柱６固定部内側に穿孔されている。On the top plane of the frame 4 is a support 6 made of a long pipe.
is erected, and a circular hole approximately equal to the inner diameter of the column 6 is bored inside the fixing portion of the column 6 at the top of the frame 4.
７は支柱６上部の側面に左右一対に突設された把手であ
る。Reference numeral 7 denotes a pair of handles projecting from the side surface of the upper part of the support column 6 on the left and right sides.
この支柱６内には上記筒状体１内へ達する長さの芯枠８
が嵌挿され、芯枠８上端には握り部分９が芯枠８とＴ字
状に固設され、下端は円形の土落とし板１０の円心部分
に固定されている。Inside this support 6 is a core frame 8 having a length that reaches into the cylindrical body 1.
A grip part 9 is fixed to the upper end of the core frame 8 in a T-shape, and the lower end is fixed to the center part of a circular soil drop plate 10.
芯枠８の上部は握り部分９から一定の長さで支柱６上に
突出しており、下端に固定した土落とし板１０が上記筒
状体１の内部を上下方向に進退することを可能にしてい
る。The upper part of the core frame 8 protrudes above the support 6 by a certain length from the grip part 9, and allows a soil drop plate 10 fixed to the lower end to move up and down inside the cylindrical body 1. There is.
上記円形の土落とし板１０の外周には放射状に伸びる切
欠き１１が形成されており、他方上記筒状体１の上部内
壁には突起１２が筒状体１の円心方向へ突設されていて
、切欠き１１部分でのみ上部とし板１０を筒状体１内へ
通す。A notch 11 extending radially is formed on the outer periphery of the circular earth-dropping plate 10, and a protrusion 12 is provided on the upper inner wall of the cylindrical body 1 so as to protrude toward the center of the cylindrical body 1. Then, the upper plate 10 is passed into the cylindrical body 1 only at the notch 11 portion.
１３はフレーム４両側壁のほぼ中程に差渡し固定した横
桟で、その中央部に穿設した円孔には芯枠８が挿通され
ている。Reference numeral 13 denotes a horizontal crosspiece fixed across approximately the middle of both side walls of the frame 4, and the core frame 8 is inserted into a circular hole bored in the center thereof.
この考案の穴掘り器は以上のように構成したので、通常
は土落とし板１０を突起１２上に載置しておき、この状
態で耕地に筒状体１を押込んで穴掘りをする。Since the hole digging device of this invention is constructed as described above, the soil dropping plate 10 is usually placed on the protrusion 12, and in this state, the cylindrical body 1 is pushed into the cultivated land to dig a hole.
穴掘り器を引き抜くと筒状体１内にはいった土も持上が
るので、この土を穴掘り器を手で振って、あけたばかり
の穴の近傍へ振り落としていく。When the hole digger is pulled out, the soil that has entered the cylindrical body 1 is also lifted up, so shake the hole digger by hand to shake off this soil near the hole that has just been drilled.
この操作を２，３回繰り返すと筒状体１内壁へ土が付着
し、次第に穴掘り器によってあけられた穴がいびつにな
ったり、筒状体１内から土を振り落とすのが困難になる
。If you repeat this operation two or three times, soil will adhere to the inner wall of the cylindrical body 1, and the hole made by the hole digger will gradually become distorted, and it will become difficult to shake out the soil from inside the cylindrical body 1. .
そこで握り部分９を手で持って芯枠８を回転し、上落と
し板１０の切欠き１１を筒状体１内壁の突起１２に合致
させて、上落とし板１０を筒状体１内へ落下させ、付着
した土をかき落とすのである。Then, holding the grip part 9 in your hand, rotate the core frame 8, align the notch 11 of the upper drop plate 10 with the protrusion 12 on the inner wall of the cylindrical body 1, and drop the upper drop plate 10 into the cylindrical body 1. and scrape off the soil that has adhered to it.
なお突起を芯枠上に突設し、支柱６の上面あるいは中間
に溝切りするか、横桟１３に切欠きを形成することによ
っても上落とし板１０を筒状体１上に保持しておくこと
ができる。Note that the upper drop plate 10 can also be held on the cylindrical body 1 by providing a protrusion on the core frame, cutting a groove on the upper surface or middle of the support column 6, or forming a notch in the horizontal bar 13. be able to.
本考案は以上のように構成されているから、筒状体１内
に付着した土を簡単に落とすことができ、確実な穴掘り
作業ができる。Since the present invention is constructed as described above, the soil adhering to the inside of the cylindrical body 1 can be easily removed, and the digging work can be carried out reliably.
また上部とし板を必要なときにのみ操作するよう構成す
ることとすれば、上落とし板の存在にかかわらず、穴掘
り作業にはほとんど支障がない。Furthermore, if the upper drop plate is configured to be operated only when necessary, there will be almost no hindrance to digging work regardless of the presence of the upper drop plate.
またさらに筒状体を着脱可能に構成したから、従来のよ
うに穴掘り器を数種揃えることが必要なくなり、筒状体
をのみ数種用意すれば良い。Furthermore, since the cylindrical body is configured to be detachable, it is no longer necessary to prepare several types of hole diggers as in the past, and it is only necessary to prepare several types of cylindrical bodies.
図面は本考案の穴掘り器の一実施例の斜視図である。
１・・・・・・筒状体、４・・・・・・フレーム、６・
・・・・・支柱、７・・・・・・把手、８・・・・・・
芯枠、１０・・・・・・上落とし板。The drawing is a perspective view of an embodiment of the hole digging device of the present invention. 1... Cylindrical body, 4... Frame, 6...
・・・・・・Strut, 7・・・Handle, 8・・・・・・
Core frame, 10...Top drop plate.
Claims (3)
部から略垂直上方に植設されたフレームと、このフレー
ム上に固定され、上部に把手を形成した支柱と、この支
柱に沿って昇降可能に配設され、下端に取着した土落と
し板が、上記筒状体内を進退するよう形成した芯枠とを
有することを特徴とする穴掘り器。(1) A cylindrical body that slopes into a lower bud, a frame planted approximately vertically upward from the top of this cylindrical body, a support that is fixed on this frame and has a handle formed on the top, and this support 1. A hole digging device, characterized in that it is arranged to be movable up and down along the cylindrical body and has a core frame formed so that a soil drop plate attached to the lower end moves forward and backward within the cylindrical body.
されている実用新案登録請求の範囲第１項記載の穴掘り
器。(2) The hole digging device according to claim 1, wherein the support has a cylindrical shape and a core frame is disposed within the cylindrical support.
実用新案登録請求の範囲第１項または第２項記載の穴掘
り器。(3) The hole digging device according to claim 1 or 2, wherein the cylindrical body is detachably attached to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9508479U JPS5835735Y2 (en) | 1979-07-12 | 1979-07-12 | hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9508479U JPS5835735Y2 (en) | 1979-07-12 | 1979-07-12 | hole digger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5613172U JPS5613172U (en) | 1981-02-04 |
| JPS5835735Y2 true JPS5835735Y2 (en) | 1983-08-11 |
Family
ID=29327946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9508479U Expired JPS5835735Y2 (en) | 1979-07-12 | 1979-07-12 | hole digger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5835735Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316538U (en) * | 1989-06-30 | 1991-02-19 |
-
1979
- 1979-07-12 JP JP9508479U patent/JPS5835735Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5613172U (en) | 1981-02-04 |
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