JPH0248502Y2 - - Google Patents
Info
- Publication number
- JPH0248502Y2 JPH0248502Y2 JP9506585U JP9506585U JPH0248502Y2 JP H0248502 Y2 JPH0248502 Y2 JP H0248502Y2 JP 9506585 U JP9506585 U JP 9506585U JP 9506585 U JP9506585 U JP 9506585U JP H0248502 Y2 JPH0248502 Y2 JP H0248502Y2
- Authority
- JP
- Japan
- Prior art keywords
- snow
- scraper
- guide cover
- fixed
- gear case
- 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
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Description
【考案の詳細な説明】
(a) 産業上の利用分野
操作杆の両端に連結してエンジンとギヤケース
を備え、このギヤケースの両側方に、水平方向に
突出してエンジンの駆動によつて回転する回転軸
に除雪体を固着して設け、この除雪体を覆つて飛
散する雪を案内する案内カバーを備えた除雪機に
係るものである。[Detailed description of the invention] (a) Industrial field of use An engine and a gear case are connected to both ends of the operating rod, and a rotating shaft that protrudes horizontally on both sides of the gear case and rotates when driven by the engine. This snow blower has a snow removing body fixedly attached to a shaft, and a guide cover that covers the snow removing body and guides the scattered snow.
(b) 従来の技術および解決しようとする問題点
従来、この種の除雪機においては、ギヤケース
の両側方に水平方向に突出する回転軸を固着して
除雪体を設け、除雪体は回転軸に固着する円筒の
外周に翼板を放射状に固着して設けており、また
翼板に覆つて設けた案内カバーの下部先端部にス
クレーパを一体的に形成して設けていた。除雪作
業はエンジンの駆動で回転する除雪体を雪中に押
し進めるとき、地面の雪をスクレーパで掻き起こ
し翼板で雪を掻き込んで、案内カバーで前方向に
飛散せしめて除雪作業を行つていた。スクレーパ
が案内カバー下部先端部に固定して設けられた従
来の除雪機では、スクレーパが雪面に対して常に
同じ角度で接触して押し進められるため、水分の
少ない乾燥した雪質であれば、スクレーパ先端は
ほぼ水平方向にして、雪を掻き起こし翼板で雪を
掻き込んで飛散させる除雪作業は円滑に行われる
が、凍雪や圧雪されて凝縮した硬質な雪等の除
雪、または地面の形状によつてはスクレーパが雪
面を充分に掻き起こすことが出来ず、翼板で充分
に雪を掻き込むことが出来ず、したがつて除雪体
を円滑に雪中を押し進めることが出来なくなるな
ど、除雪作業に支障を生じていた。(b) Conventional technology and problems to be solved Conventionally, in this type of snow blower, a snow removal body is provided by fixing a rotating shaft that protrudes horizontally on both sides of the gear case, and the snow removal body is attached to the rotating shaft. The vane plates were radially fixed to the outer periphery of the fixed cylinder, and a scraper was integrally formed at the lower tip of the guide cover provided to cover the vane plates. In snow removal work, when a snow removal body that rotates with the drive of an engine is pushed through the snow, the snow on the ground is scraped up with a scraper, the snow is scraped up with blades, and the snow is scattered forward with a guide cover. Ta. In conventional snow blowers, in which the scraper is fixed to the lower tip of the guide cover, the scraper always contacts the snow surface at the same angle and is pushed forward. The tip is oriented almost horizontally, and snow removal work is carried out smoothly by scraping the snow and scattering it with the blades, but it is difficult to remove snow such as frozen snow or hard snow that has been compacted and condensed, or the shape of the ground. In some cases, the scraper may not be able to sufficiently scrape up the snow surface, and the blades may not be able to scrape enough snow, making it impossible to push the snow removal unit smoothly through the snow. Snow removal work was being hindered.
(c) 問題を解決するための手段および作用
本考案は案内カバーの下部前端部にスクレーパ
を取付角度を調節自在に固着して設けたもので、
本考案によれば、雪質や雪面の形状に対応して取
付角度を適宜に調節して除雪作業を円滑に行うこ
とが出来るものである。すなわち硬雪に対して
は、スクレーパ先端を下方に突出させる姿勢とし
て、硬雪の破砕、掻き起こしを行うものであり、
雪質などの状況に対応して円滑な除雪作業の行う
ことが出来る除雪機を提供しようとするものであ
る。(c) Means and action for solving the problem The present invention has a scraper fixed to the lower front end of the guide cover so that the mounting angle can be adjusted freely.
According to the present invention, snow removal work can be performed smoothly by appropriately adjusting the mounting angle depending on the quality of the snow and the shape of the snow surface. In other words, for hard snow, the scraper tip is placed in a position that projects downward to crush and scrape up the hard snow.
The purpose of the present invention is to provide a snow removal machine that can perform snow removal work smoothly in response to conditions such as snow quality.
(d) 実施例
以下、図面により本考案の一実施例について、
詳細な説明を行う。(d) Example An example of the present invention will be described below with reference to drawings.
Give a detailed explanation.
第１図〜第４図において、除雪体１を回転自在
に軸支するギヤケース３とエンジン５は操作杆７
によつて連結されている。操作杆７の内部には、
エンジン５の動力を除雪体１に伝達するための伝
導軸９が貫通して設けられている。操作杆７には
握り部１１が固着され、操作杆７に固着するハン
ドル１３には握り部１５が設けられている。ギヤ
ケース３の一端は操作杆７の端部に、着脱自在に
係合する係合部１９を備え、係合部１９はボルト
２１で操作杆７に固定されている。またギヤケー
ス３は、内部に後述の１組のベベルギヤー２５，
３５を組込み、構成する。ピニオンギヤー（ベベ
ルギヤー）２５のボス部２７はベアリング２９に
より軸支されており、ベアリング２９は軸受部３
１によつて支持されている。また、伝導軸９の一
端は、スプライン３３によつてボス部２７に係合
して、エンジン５の動力を伝達しており、ボス部
２７を介して軸受部３１に支持されている。ベベ
ルギヤー３５は、回転軸３７に固着して設けら
れ、回転軸３７はギヤケース３に水平方向にベア
リング３９によつて回転自在に軸支され、ベアリ
ング３９は軸受部４１により支持されている。ま
た回転軸３７の両端は、ギヤケース３の両側方に
突出しており、先端には、おねじ４３が設けられ
ている。回転軸３７に固着して設けられている除
雪体１は、翼板４５を放射状に固着して、設けた
円筒体４７と、数條のリブ４９を介して一体に固
着された円筒形の内筒体５１から成り、円筒体４
７の外周は翼板４５の外縁と内筒体５１の中心軸
とのほぼ中央より外側に位置しており、内筒体５
１の両端部にはめねじ５３が成形され、回転軸３
７のおねじ４３と螺合して、内側の側板５５を挾
持している。又外側の側板５７は外側のめねじ５
３とボルト５９で螺合し挾持される。案内カバー
６１は係合部１９にボルト６３で固着されて、除
雪体１の後方、側方、および下方を覆い除雪体１
の回転によつて飛散する雪を、斜め上方に案内す
るものである。案内カバー６１の下部前端部に
は、スクレーパ６５が軸６７により上下方向に揺
動自在に枢着されている。スクレーパ６５の後面
にはめねじ６９を備えたブラケツト７１が固着さ
れ、案内カバー６１の後部に設けたブラケツト７
３に設けた複数の調節孔７５，７５，……の１つ
を貫通して、めねじ６９に螺合するボルト７７に
よつて揺動位置を位置決め固定していた。 In FIGS. 1 to 4, the gear case 3 and engine 5, which rotatably support the snow removal body 1, are connected to the operating rod 7.
connected by. Inside the operating rod 7,
A transmission shaft 9 for transmitting the power of the engine 5 to the snow removal body 1 is provided to pass through the snow removal body 1. A grip portion 11 is fixed to the operating rod 7, and a grip portion 15 is provided to the handle 13 fixed to the operating rod 7. One end of the gear case 3 is provided with an engaging portion 19 that removably engages with the end of the operating rod 7, and the engaging portion 19 is fixed to the operating rod 7 with a bolt 21. The gear case 3 also includes a set of bevel gears 25, which will be described later, inside.
35 and configure it. The boss portion 27 of the pinion gear (bevel gear) 25 is supported by a bearing 29, and the bearing 29 is supported by the bearing portion 3.
1 is supported. Further, one end of the transmission shaft 9 is engaged with the boss portion 27 through a spline 33 to transmit the power of the engine 5, and is supported by the bearing portion 31 via the boss portion 27. The bevel gear 35 is fixed to a rotating shaft 37, and the rotating shaft 37 is rotatably supported horizontally on the gear case 3 by a bearing 39, and the bearing 39 is supported by a bearing portion 41. Further, both ends of the rotating shaft 37 protrude to both sides of the gear case 3, and a male thread 43 is provided at the tip. The snow removing body 1 is fixed to a rotating shaft 37, and has wing plates 45 fixed radially to the cylindrical body 47 and a cylindrical inner body fixed integrally through several ribs 49. It consists of a cylindrical body 51 and a cylindrical body 4.
The outer periphery of the blade plate 45 is located on the outside of the approximate center between the outer edge of the vane plate 45 and the central axis of the inner cylinder body 51, and the outer circumference of the inner cylinder body 5
A female thread 53 is formed on both ends of the rotating shaft 3.
It is screwed together with the male screw 43 of No. 7 and holds the inner side plate 55. Also, the outer side plate 57 has an outer female thread 5.
3 and bolts 59 and are held together. The guide cover 61 is fixed to the engaging portion 19 with bolts 63 and covers the rear, sides, and bottom of the snow removing body 1 .
This guides the snow scattered by the rotation of the snow diagonally upward. A scraper 65 is pivotally attached to the lower front end of the guide cover 61 via a shaft 67 so as to be swingable in the vertical direction. A bracket 71 with a female screw 69 is fixed to the rear surface of the scraper 65, and a bracket 71 provided at the rear of the guide cover 61 is fixed to the rear surface of the scraper 65.
The swing position is fixed by a bolt 77 that passes through one of the plural adjustment holes 75, 75, .
以上の実施例において、エンジン５の動力は回
転軸３７を経てギヤケース両側方の除雪体１を回
転させ、除雪作業は握り部１１，１５を両手で把
持しスクレーパ６５を雪面に接する姿勢で除雪体
１を前方に押し進めるとき、雪質や雪面の状態に
応じて調節して固定したスクレーパ６５により雪
面の雪は掻き起こされ、翼板で掻き込まれ、案内
カバー６１で案内されて前方向に飛散放出される
ものである。また、スクレーパ６５は雪質や雪面
の形状に対応して、たとえば軟質の雪では調節角
度を小さく、硬い、雪では角度を大きくするな
ど、調節し固定するものである。 In the above embodiment, the power of the engine 5 rotates the snow removal bodies 1 on both sides of the gear case through the rotating shaft 37, and the snow removal work is performed by grasping the grips 11 and 15 with both hands and holding the scraper 65 in contact with the snow surface. When the body 1 is pushed forward, the snow on the snow surface is scraped up by a fixed scraper 65 that is adjusted according to the quality of the snow and the condition of the snow surface, the snow is scraped in by the wing plates, and the snow is guided by the guide cover 61 and moved forward. This is something that is scattered and emitted in a direction. Further, the scraper 65 is adjusted and fixed in accordance with the quality of the snow and the shape of the snow surface, for example, the adjustment angle is made smaller for soft snow, and increased for hard snow.
(e) 考案の効果
本考案は請求の範囲に記載の通りの構成である
から、雪質や雪面の形況に対応して、スクレーパ
の取付角度を調節し、雪質、雪面の形状に拘らず
円滑に除雪作業を行うことができるものである。(e) Effect of the invention Since the invention has the structure as described in the claims, the installation angle of the scraper can be adjusted according to the snow quality and the shape of the snow surface. Snow removal work can be carried out smoothly regardless of the situation.
なお、本考案は前述の実施例に限定されるもの
ではなく、他の態様においても実施しうるもので
ある。また請求の範囲に記載の符号は本考案の技
術的範囲を限定するものではない。 It should be noted that the present invention is not limited to the above-mentioned embodiments, but can be implemented in other embodiments as well. Further, the symbols described in the claims do not limit the technical scope of the present invention.
なお、第５図、第６図は従来例を示すもので、
除雪体１を覆う案内カバー６１の下部先端部にス
クレーパ６５を固定して形成し設けたものであ
る。なお、第５図、第６図において、第１図〜第
４図に示す符号と同一の符号は同一の構成部品を
表わすものである。 Note that FIGS. 5 and 6 show conventional examples.
A scraper 65 is fixedly formed and provided at the lower tip of a guide cover 61 that covers the snow removal body 1. In FIGS. 5 and 6, the same reference numerals as those shown in FIGS. 1 to 4 represent the same components.
第１図は本考案の１実施例の斜視説明図、第２
図は同要部の側断面図、第３図は第２図−線
の正断面図、第４図は要部の後面図、第５図は従
来例の斜視説明図、第６図は同要部の側断面図で
ある。
図面の主要な部分を表わす符号の説明、１……
除雪体、３……ギヤケース、５……エンジン、７
……操作杆、３７……回転軸、６１……案内カバ
ー、６５……スクレーパ。
Fig. 1 is a perspective explanatory view of one embodiment of the present invention;
The figure is a side sectional view of the main part, FIG. 3 is a front sectional view taken along the line of FIG. 2, FIG. 4 is a rear view of the main part, FIG. 5 is a perspective explanatory view of the conventional example, and FIG. FIG. 3 is a side sectional view of main parts. Explanation of the symbols representing the main parts of the drawing, 1...
Snow removal body, 3... Gear case, 5... Engine, 7
...Operation rod, 37... Rotating shaft, 61... Guide cover, 65... Scraper.
Claims (1)
ケース３とを備え、前記ギヤケース３の両側方に
水平方向に突出してエンジン５の駆動によつて回
転する回転軸３７に除雪体１を固着して設け、前
記除雪体１を覆つて、飛散する雪を案内するため
の案内カバー６１を備えた除雪機において、前記
案内カバー６１の下部前端部にスクレーパ６５を
設け、前記スクレーパ６５を前記案内カバー６１
に対して取付角度を調節自在に設けたことを特徴
とする除雪機。 The snow removal body 1 is fixed to a rotating shaft 37 which is connected to both ends of the operating rod 7, includes an engine 5 and a gear case 3, projects horizontally on both sides of the gear case 3, and rotates when driven by the engine 5. A snow remover is provided with a guide cover 61 that covers the snow removal body 1 and guides the scattered snow, and a scraper 65 is provided at the lower front end of the guide cover 61, and the scraper 65 is attached to the guide cover. 61
A snow blower characterized by having a mounting angle that can be freely adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506585U JPH0248502Y2 (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506585U JPH0248502Y2 (en) | 1985-06-25 | 1985-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623824U JPS623824U (en) | 1987-01-10 |
| JPH0248502Y2 true JPH0248502Y2 (en) | 1990-12-19 |
Family
ID=30654014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9506585U Expired JPH0248502Y2 (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248502Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0545615Y2 (en) * | 1989-11-21 | 1993-11-24 |
-
1985
- 1985-06-25 JP JP9506585U patent/JPH0248502Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623824U (en) | 1987-01-10 |
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