JPS6213763Y2 - - Google Patents
Info
- Publication number
- JPS6213763Y2 JPS6213763Y2 JP1982064897U JP6489782U JPS6213763Y2 JP S6213763 Y2 JPS6213763 Y2 JP S6213763Y2 JP 1982064897 U JP1982064897 U JP 1982064897U JP 6489782 U JP6489782 U JP 6489782U JP S6213763 Y2 JPS6213763 Y2 JP S6213763Y2
- Authority
- JP
- Japan
- Prior art keywords
- waste
- circular saw
- collection case
- saw blade
- main body
- 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
- 239000002699 waste material Substances 0.000 claims description 76
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
【考案の詳細な説明】
本考案は切断屑を収納する集屑ケースを備えた
電動丸鋸機に関するものである。[Detailed Description of the Invention] The present invention relates to an electric circular saw machine equipped with a waste collection case for storing cutting waste.
従来より石材や木材等の被切断物を切断した後
にできる切断屑が飛び散つて付近を汚さないよう
に、切断屑を収納する集屑ケースを備えた電動丸
鋸機が提供されている。この電動丸鋸機は第１図
に示すように回転駆動する丸鋸刃５で切断した切
断屑６を丸鋸刃５の回転に伴なつて屑導入口７よ
り集屑ケース５内へ導入し、集屑ケース５内に切
断屑６を溜めるものである。そして、集屑ケース
５内に充満された切断屑６はその後、集屑ケース
５の後部に設けた屑排出口８から蓋９を外して排
出するものである。しかし乍ら、屑排出口８が集
屑ケース５の後部に設けられているために屑排出
口８の開口寸法を集屑ケース５の後端面の面積以
上に大きくとることができず、従つて切断屑６の
排出に長時間かかり作業能率が悪いという問題が
あつた。また、他の従来例としては実公昭52−
28225号公報に記載されているようなものがあ
る。この実公昭52−28225号公報にあつては、本
体ハウジングの側面に丸鋸刃の空気流と駆動部冷
却風との合流した排気口を設け、この排気口に本
体ハウジングより側方に突出するように集塵袋を
装着するようにしたものである。かかる場合に
は、丸鋸刃によつて切断された切断屑を集塵する
集塵袋を本体ハウジングより側方に突出している
ため、丸鋸機の持ち運びや作業中において、集塵
袋が他に当たつて外れたり、破損したりするとい
う問題があつた。 2. Description of the Related Art Conventionally, electric circular saw machines have been provided that are equipped with a waste collecting case for storing cutting waste so that the cutting waste generated after cutting an object such as stone or wood does not scatter and pollute the surrounding area. As shown in FIG. 1, this electric circular saw machine introduces cutting waste 6 cut by a rotationally driven circular saw blade 5 into a waste collection case 5 through a waste introduction port 7 as the circular saw blade 5 rotates. , the cutting waste 6 is collected in the waste collecting case 5. Then, the cutting debris 6 filled in the debris collection case 5 is discharged from a debris discharge port 8 provided at the rear of the debris collection case 5 by removing the lid 9. However, since the waste outlet 8 is provided at the rear of the waste collection case 5, the opening size of the waste outlet 8 cannot be made larger than the area of the rear end surface of the waste collection case 5. There was a problem in that it took a long time to discharge the cutting chips 6, resulting in poor work efficiency. In addition, as another conventional example,
There is something like the one described in Publication No. 28225. In the case of this Japanese Utility Model Publication No. 52-28225, an exhaust port is provided on the side surface of the main body housing where the air flow of the circular saw blade and the driving part cooling air merge, and this exhaust port protrudes laterally from the main body housing. It is designed to be equipped with a dust collection bag. In such cases, the dust collection bag that collects dust cut by the circular saw blade protrudes laterally from the main body housing, so when carrying or working with the circular saw machine, the dust collection bag collects dust cut by the circular saw blade. There was a problem that it would come off or be damaged.
本考案は上記の点に鑑みて成されたものであつ
て、集屑ケースの屑排出口の面積を大きくとるこ
とができて切断屑の排出が容易な電動丸鋸機を提
供することを目的とするものである。 The present invention was developed in view of the above points, and an object of the present invention is to provide an electric circular saw machine in which the area of the waste discharge port of the waste collection case can be increased and cutting waste can be easily discharged. That is.
すなわち、本考案は、内部にモータ１とこのモ
ータ１により回転駆動される丸鋸刃５と外部に把
手２を夫々有し、上記丸鋸刃５の上側を覆つて丸
鋸刃５の覆いと集屑ケース４とを兼ねた本体ハウ
ジング４を形成し、丸鋸刃５の作用で切断屑６を
集屑ケース４内に導入する屑導入口７を該集屑ケ
ース４に設け、丸鋸刃５の側面と直交する方向の
本体ハウジング４の側面に集屑ケース４内の切断
屑６を排出する屑排出口８を設け、該屑排出口８
に開閉自在な蓋９を枢着して成る電動丸鋸機によ
り上記目的を達成したものである。 That is, the present invention has a motor 1 inside, a circular saw blade 5 that is rotationally driven by the motor 1, and a handle 2 on the outside. A main body housing 4 is formed which also serves as a waste collection case 4, and a waste introduction port 7 is provided in the waste collection case 4 through which cutting waste 6 is introduced into the waste collection case 4 by the action of the circular saw blade 5. A waste discharge port 8 for discharging cutting waste 6 in the waste collection case 4 is provided on the side surface of the main body housing 4 in a direction perpendicular to the side surface of the main body housing 5.
The above object has been achieved by an electric circular saw machine having a lid 9 which can be opened and closed pivotally attached to the lid 9.
以下本考案を実施例により詳述する。第２図乃
至第４図に示すように本体ハウジング３内にはモ
ータ１及びモータ１の回転駆動を丸鋸刃５に伝達
するギヤボツクス（図示せず）等が内蔵してあ
り、本体ハウジング３はベース１０上に取付けら
れている。本体ハウジング３の一側部には本体ハ
ウジング３の略全長に亘つて長い集屑ケース４が
取付けてある。集屑ケース４の下面には鋸刃突出
口が穿設され、集屑ケース４の下部に取付けられ
た丸鋸刃５の一部が鋸刃突出口からベース１０の
下面へ突出してある。すなわち、本体ハウジング
３は丸鋸刃５の覆いと集屑ケース４とを兼ねてい
るものである。従つて、集屑ケース４は本体ハウ
ジング３内に形成されるため、本体ハウジング３
の外側に突出して別途形成されるものではない。
本体ハウジング３の切断方向（第２図中Ａ矢印方
向）側にて集屑ケース４の前面側下部には屑導入
口７が開口してあり、木材や石材等の被切断物が
丸鋸刃５の回転で切断された際に出きる切断屑６
を丸鋸刃５の作用でこの屑導入口７から集屑ケー
ス４内に導入できるようにしてある。集屑ケース
４の本体ハウジング３と反対側、つまり丸鋸刃５
の側面と直交する方向の側面には屑排出口８が形
成してあり、この屑排出口８の開口上縁の集屑ケ
ース４には第５図及び第６図に示すように蓋９が
ヒンジ１１にて上下回動自在に枢着してある。蓋
９の周縁の内面側には弾性材１２が全周に亘つて
取付けてあり、蓋９を屑排出口８に閉じた際に屑
排出口８周縁の外面側に突設した突起１３に弾性
材１２が圧接して気密性良く屑排出口８を蓋９で
閉じることができるようにしてある。また、屑排
出口８の開口縁の下部にはマグネツト１４が埋め
込んであり、このマグネツト１４の吸引力で金属
製の蓋９を吸引して蓋９を閉じることができるよ
うにしてある。図中２は本体ハウジング３の上部
に形成された把手、１５はモータ１と接続された
電気コード、１６は安全カバーである。 The present invention will be explained in detail below with reference to Examples. As shown in FIGS. 2 to 4, the main body housing 3 includes a motor 1 and a gear box (not shown) for transmitting the rotational drive of the motor 1 to the circular saw blade 5. It is mounted on the base 10. A long waste collection case 4 is attached to one side of the main body housing 3 and extends over substantially the entire length of the main body housing 3. A saw blade protrusion is provided in the lower surface of the waste collection case 4, and a part of the circular saw blade 5 attached to the lower part of the waste collection case 4 protrudes from the saw blade protrusion to the lower surface of the base 10. That is, the main body housing 3 serves both as a cover for the circular saw blade 5 and as a waste collecting case 4. Therefore, since the waste collection case 4 is formed inside the main body housing 3, the waste collection case 4 is formed inside the main body housing 3.
It is not formed separately and protrudes from the outside.
A scrap inlet 7 is opened at the lower front side of the scrap collection case 4 on the side of the main body housing 3 in the cutting direction (direction of arrow A in Fig. 2), so that objects to be cut such as wood and stone can be transferred to the circular saw blade. Cutting debris 6 that comes out when cutting with the rotation of 5
can be introduced into the waste collection case 4 through the waste introduction port 7 by the action of the circular saw blade 5. The side of the waste collection case 4 opposite to the main housing 3, that is, the circular saw blade 5
A waste discharge port 8 is formed on the side surface in a direction perpendicular to the side surface of the waste collection case 4, and a lid 9 is provided on the waste collection case 4 at the upper edge of the opening of the waste discharge port 8, as shown in FIGS. It is pivotally connected at a hinge 11 so as to be vertically movable. An elastic material 12 is attached to the inner surface of the periphery of the lid 9 over the entire circumference. The material 12 is brought into pressure contact so that the waste discharge port 8 can be closed with a lid 9 with good airtightness. Further, a magnet 14 is embedded in the lower part of the opening edge of the waste discharge port 8, and the suction force of the magnet 14 can attract the metal lid 9 and close the lid 9. In the figure, 2 is a handle formed on the upper part of the main body housing 3, 15 is an electric cord connected to the motor 1, and 16 is a safety cover.
しかして、上記のようにして形成された電動丸
鋸機にあつては、丸鋸刃５を回転駆動させながら
ベース１０を被切断物の上面に滑らせて丸鋸刃５
で切断するものであるが、切断によつて生じた切
断屑６は丸鋸刃５の回転力による遠心力や丸鋸刃
５の回転によつて生じた空気流等によつて屑導入
口７を経て集屑ケース４内に収納されるものであ
る。次に、集屑ケース４内に溜められた切断屑６
を排出するにあたつては、第５図に示すように蓋
９を回動させて屑排出口８を開け、屑排出口８よ
り切断屑６を排出するものである。ここで、屑排
出口８は本体ハウジング３の側面、すなわち本体
ハウジング３の把手２を右手で持つて丸鋸機を操
作した際に使用者とは反対の面に屑排出口８が形
成されているために、切断屑６の排出時に使用者
に切断屑６がかかつて汚れるということがないも
のである。また、蓋９はマグネツト１４の吸引力
で簡単に開閉することができるようにしてあり、
蓋９をワンタツチで開閉することができて切断屑
６の取出しが容易なものである。 In the case of the electric circular saw machine formed as described above, the base 10 is slid onto the top surface of the object to be cut while rotating the circular saw blade 5.
However, the cutting debris 6 generated by cutting is transferred to the debris inlet 7 by centrifugal force due to the rotational force of the circular saw blade 5, air flow generated by the rotation of the circular saw blade 5, etc. After that, the waste is stored in the waste collection case 4. Next, the cutting waste 6 accumulated in the waste collection case 4
To discharge the cut chips 6, as shown in FIG. 5, the lid 9 is rotated to open the debris discharge port 8, and the cutting debris 6 is discharged from the debris discharge port 8. Here, the waste discharge port 8 is formed on the side surface of the main body housing 3, that is, on the side opposite to the user when operating the circular saw machine by holding the handle 2 of the main body housing 3 with the right hand. Therefore, when the cutting waste 6 is discharged, the user will not be contaminated by the cutting waste 6. In addition, the lid 9 can be easily opened and closed using the suction force of the magnet 14.
The lid 9 can be opened and closed with a single touch, making it easy to take out the cutting chips 6.
本考案は上述のように、内部にモータとこのモ
ータにより回転駆動される丸鋸刃と外部に把手を
夫々有し、上記丸鋸刃の上側を覆つて丸鋸刃の覆
いと集屑ケースとを兼ねた本体ハウジングを形成
し、丸鋸刃の作用で切断屑を集屑ケース内に導入
する屑導入口を該集屑ケースに設け、丸鋸刃の側
面と直交する方向の本体ハウジングの側面に集屑
ケース内の屑を排出する屑排出口を設け、該屑排
出口に開閉自在な蓋を枢着したものであるから、
屑排出口の開口面積を本体ハウジングの側面の面
積以内で設定することによつて屑排出口の開口面
積を大きくとることができ、この集屑ケース内に
溜められた切断屑を屑排出口から容易に排出する
ことができて、作業の能率を向上することができ
る効果を奏し、また、丸鋸刃の覆いと集屑ケース
とを本体ハウジングで兼ねているために、本体ハ
ウジングの側方へ集塵袋を突出形成していた従来
と比べて、集屑ケースは本体ハウジング内に位置
することになつて、集屑ケースが持ち運びや作業
中において他に当たつて集屑ケースが破損すると
いうことがなく、しかも、集屑ケースと本体ハウ
ジングとを兼ねていることで、従来のように本体
ハウジングより集塵袋が突出していないので、丸
鋸機の作業中においても集屑ケースが邪魔になら
ず、切断作業がスムーズできるという効果を奏す
るものである。 As mentioned above, the present invention has a motor inside, a circular saw blade rotated by the motor, and a handle on the outside. A side surface of the main body housing in a direction perpendicular to the side surface of the circular saw blade is formed, and the waste collection case is provided with a waste inlet port that introduces cutting waste into the waste collection case by the action of the circular saw blade. Since the waste collection case is provided with a waste discharge port for discharging the waste in the waste collection case, and a lid that can be opened and closed is pivotally attached to the waste discharge port.
By setting the opening area of the waste outlet within the area of the side surface of the main body housing, the opening area of the waste outlet can be increased, and the cutting waste accumulated in this waste collection case can be removed from the waste outlet. It can be easily discharged, which has the effect of improving work efficiency, and since the main housing serves as a cover for the circular saw blade and a waste collection case, it can be easily removed from the side of the main housing. Compared to the previous model where the dust collection bag was formed protrudingly, the dust collection case is located inside the main body housing, which means that the dust collection case could be damaged if it hits something else while being carried or worked. Moreover, since the dust collection case and main body housing both function as the dust collection bag, the dust collection bag does not protrude from the main body housing like in the conventional case, so the dust collection case does not get in the way when working with the circular saw. This has the effect of making the cutting work smoother.
第１図は従来例の概略断面図、第２図は本考案
一実施例の側面図、第３図は同上の正面図、第４
図は同上の上面図、第５図は第２図のＡ−A′線
断面図、第６図は第２図のＢ−B′線断面図であ
る。
１はモータ、２は把手、３は本体ハウジング、
４は集屑ケース、５は丸鋸刃、６は切断屑、７は
屑導入口、８は屑排出口、９は蓋である。
Fig. 1 is a schematic sectional view of the conventional example, Fig. 2 is a side view of an embodiment of the present invention, Fig. 3 is a front view of the same, and Fig. 4 is a schematic sectional view of the conventional example.
5 is a sectional view taken along the line AA' in FIG. 2, and FIG. 6 is a sectional view taken along the line BB' in FIG. 2. 1 is the motor, 2 is the handle, 3 is the main body housing,
4 is a waste collecting case, 5 is a circular saw blade, 6 is cutting waste, 7 is a waste inlet, 8 is a waste outlet, and 9 is a lid.
Claims (1)
る丸鋸刃と外部に把手を夫々有し、上記丸鋸刃の
上側を覆つて丸鋸刃の覆いと集屑ケースとを兼ね
た本体ハウジングを形成し、丸鋸刃の作用で切断
屑を集屑ケース内に導入する屑導入口を該集屑ケ
ースに設け、丸鋸刃の側面と直交する方向の本体
ハウジングの側面に集屑ケース内の屑を排出する
屑排出口を設け、該屑排出口に開閉自在な蓋を枢
着して成る電動丸鋸機。 It has a motor inside, a circular saw blade rotated by the motor, and a handle on the outside, and covers the top of the circular saw blade to form a main body housing that serves as a cover for the circular saw blade and a waste collection case. , the waste collection case is provided with a waste introduction port that introduces cutting waste into the waste collection case by the action of the circular saw blade, and the waste in the waste collection case is introduced into the side surface of the main body housing in the direction perpendicular to the side surface of the circular saw blade. This electric circular saw machine is provided with a waste discharge port for discharging waste, and a cover that can be opened and closed is pivotally attached to the waste discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6489782U JPS58166405U (en) | 1982-04-30 | 1982-04-30 | electric circular saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6489782U JPS58166405U (en) | 1982-04-30 | 1982-04-30 | electric circular saw machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58166405U JPS58166405U (en) | 1983-11-05 |
| JPS6213763Y2 true JPS6213763Y2 (en) | 1987-04-09 |
Family
ID=30074907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6489782U Granted JPS58166405U (en) | 1982-04-30 | 1982-04-30 | electric circular saw machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58166405U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3098801B2 (en) * | 1991-06-27 | 2000-10-16 | 松下電工株式会社 | Electric circular saw |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228225U (en) * | 1975-08-20 | 1977-02-26 |
-
1982
- 1982-04-30 JP JP6489782U patent/JPS58166405U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228225U (en) * | 1975-08-20 | 1977-02-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58166405U (en) | 1983-11-05 |
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