JPS5828035Y2 - excavator skeleton - Google Patents
excavator skeletonInfo
- Publication number
- JPS5828035Y2 JPS5828035Y2 JP13717181U JP13717181U JPS5828035Y2 JP S5828035 Y2 JPS5828035 Y2 JP S5828035Y2 JP 13717181 U JP13717181 U JP 13717181U JP 13717181 U JP13717181 U JP 13717181U JP S5828035 Y2 JPS5828035 Y2 JP S5828035Y2
- Authority
- JP
- Japan
- Prior art keywords
- main frame
- tip
- excavator
- rib
- utility
- 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
- Body Structure For Vehicles (AREA)
Description
【考案の詳細な説明】
本考案はフレームで形成されたショベル及び穴をあけた
ショベルの強度を増すことを目的として考案したもので
ある。[Detailed Description of the Invention] The present invention was devised for the purpose of increasing the strength of a shovel formed with a frame and a shovel that drills holes.
通常、ショベルをフレームのみで形成したり又は穴をあ
けたりすると強度が不足することがある。Normally, if an excavator is made of only a frame or has holes, the strength may be insufficient.
このようなショベルであっても、ごく普通に土を掘るの
であれば問題なく使用することが出来るが石や木の根等
の大きな物を掘る場合ショベルをバールがわりにテコの
ように使用することがある。Even with this kind of shovel, you can use it without any problem if you are digging the soil normally, but when digging up large objects such as stones or tree roots, you may use the shovel like a lever instead of a crowbar. .
このような状態のとき強度不足が生じる。以下、本考案
を図面を参照に説明する。In such a state, insufficient strength occurs. Hereinafter, the present invention will be explained with reference to the drawings.
あわせて先願の実用新案登録願５５−０１４６７０及び
意匠登録願５４＝０４６４１９．５４−０４６４２０．
５４−０４６４２１、５５−００４６３０．５５−００
４６３１．５６−００２５０２に記載の図面を参照とす
る。In addition, the earlier application for utility model registration 55-014670 and design registration application 54=046419.54-046420.
54-046421, 55-004630.55-00
Reference is made to the drawings described in 4631.56-002502.
第１図は本考案の基本形例である。FIG. 1 shows a basic example of the present invention.
中央部副貝Ａをメインフレームとして、ショベル後端２
から先端１までのショベルの縁をサブフレームＢとして
いる。Using central sub-shell A as the main frame, the rear end of the excavator 2
The edge of the shovel from 1 to 1 is defined as subframe B.
各フレーム間はリブｃ、ｃ’で接続されている。Each frame is connected by ribs c and c'.
このような基本形状であって、メインフレームＡ内の凸
段部の先端３をメインフレームＡの左右にもうけた先端
１寄りのリブ間開口Ｄ′又は穴Ｙのもつとも先端部を左
右むすんだ線Ｅと等しいか先端１方向に長くしたもので
ある。With this basic shape, the tip 3 of the convex stepped portion in the main frame A is provided on the left and right sides of the main frame A, and the opening D' between the ribs near the tip 1 or the line connecting the left and right tips of the hole Y. It is equal to E or is made longer in one direction of the tip.
第２，３図、及び意匠登録願５４−０４６４１９．５４
−０４６４２０．５４０４６４２１、５６−００２５０
２参照。Figures 2 and 3, and design registration application 54-046419.54
-046420.54046421, 56-00250
See 2.
又ショベル後端角部４とメインフレームＡとを締ぶリブ
Ｃ′の中心線がメインフレームＡの中心線と交わる点Ｆ
を先端１方向より掘削部の長さＸの５０％位置Ｇから８
０％位置Ｈの間としている。Also, a point F where the center line of the rib C' that fastens the rear end corner 4 of the shovel and the main frame A intersects with the center line of the main frame A.
8 from the 50% position G of the length of the excavated part
It is between the 0% position H.
第４図及び実用新案登録願５５−０１４６７０、意匠登
録願５４−０４６４１９．５５−００４６３０、５５−
００４６３１．５６−００２５０２参照。Figure 4 and utility model registration application 55-014670, design registration application 54-046419.55-004630, 55-
See 004631.56-002502.
ショベルをテコのようにして荷重をかけた場合メインフ
レームＡに最も負荷がかかり、順にリブＣ′サブフレー
ムＢ各リブＣと負荷が減じる。When a load is applied using a shovel like a lever, the load is applied the most to the main frame A, and the load decreases to the rib C' of the subframe B and each rib C in turn.
したがってメインフレームＡの曲設をリブ間開口Ｄ′よ
り長くする事及びリブＣ′の断面形状を内側方向にわん
曲させる。Therefore, the curve of the main frame A is made longer than the inter-rib opening D', and the cross-sectional shape of the rib C' is curved inward.
第５図参照等をほどこす事により耐荷重性を高める事が
出来る。The load resistance can be increased by applying the steps shown in Fig. 5.
又、本考案の基本形例のようにリブｃ、ｃ’を放射状に
相似させて配置することにより強度を保ちながら各フレ
ーム及びリブを細くすることが可能となり土との接触面
を小さくする事が出来る。In addition, by arranging the ribs c and c' radially similar to each other as in the basic form of the present invention, it is possible to make each frame and rib thinner while maintaining strength, and the contact surface with the soil can be reduced. I can do it.
フレームショベル又は穴をあけたショベル等の目的は土
ばなれである。The purpose of frame shovels, hole shovels, etc. is to clear soil.
したがってショベルと土との接触面が小さいほど良い。Therefore, the smaller the contact surface between the shovel and the soil, the better.
しかしながら単純に穴をあけたものは強度が極端に不足
する場合がある。However, if the holes are simply made, the strength may be extremely insufficient.
又、実用新案登録願５５０１４６７０記載のリブ前縁又
は後縁を起した考案を第６図の斜線の部分にもほどこす
とより土がつきにくい。Also, if the idea of raising the leading edge or trailing edge of the rib described in Utility Model Registration Application No. 55014670 is applied to the shaded area in FIG. 6, it will be more difficult for dirt to stick to the rib.
以上のように工作が容易ながらその効果は大なるもので
ある。As mentioned above, although it is easy to work with, its effects are great.
第１図、本考案基本形例、第２，３図、曲設部先端位置
図、第４図、Ｆ点位置図、第５図Ｉ−Ｉ’断面図、第６
図、実施例。
図においての符号 １・・・・・・先端、２・・・・・
・後端、３・・・・・・曲設部先端、４・・・・・・後
端角部、Ａ・・・・・・メインフレーム、Ｂ・・・・・
・サブフレーム、ｃ、ｃ’・・・・・・リブ、Ｄ。
Ｄ′・・・・・・リブ間開口、Ｅ・・・・・・開口部目
印、Ｆ・・・・・・中心線交点、Ｇ・・・・・・５０％
位置、Ｈ・・・・・・８０％位置、Ｘ・・・・・・掘削
部長さ、Ｙ・・・・・・穴。Fig. 1, basic form of the present invention, Figs. 2 and 3, position diagram of the tip of the bent part, Fig. 4, position diagram of point F, Fig. 5, I-I' sectional view, Fig. 6
Figures, examples. Codes in the diagram 1...Tip, 2...
・Rear end, 3... Tip of curved part, 4... Rear end corner, A... Main frame, B...
・Subframe, c, c'...Rib, D. D'...Opening between ribs, E...Opening mark, F...Center line intersection, G...50%
Position, H...80% position, X...excavation length, Y...hole.
Claims (1)
をあけたショベルであって、メインフレームＡの左右に
設けたリブ間開口Ｄ′又は穴Ｙの最先端部をむすんだ線
ＥよりメインフレームＡ内の凸段部の先端３を、先端１
方向に長くするか、又は等しくしたショベルの骨組。 ２、ショベル後端２の左右の角部４とメインフレームＡ
を結ぶリブＣ′の中心線がメインフレームＡの中心線と
交わる点Ｆをショベル先端１からショベル掘削部の長さ
の５０％から８０％の間としたことを特徴とする実用新
案登録請求の範囲第１項記載の考案。 ３、リブｃ、ｃ’を放射状に相似させて配置したことを
特徴とする実用新案登録請求の範囲第１項記載の考案。 ４、リブＣ′の断面形をわん曲させたことを特徴とする
実用新案登録請求の範囲第１項記載の考案。1. Excavator or hole Y formed in frame shape
In this excavator, the tip 3 of the convex step in the main frame A is connected to the tip 1 of the convex step in the main frame A from the line E connecting the tip of the opening D' between the ribs or the tip of the hole Y provided on the left and right sides of the main frame A.
An excavator skeleton that is lengthened or equalized in the direction. 2. Left and right corners 4 of the rear end 2 of the excavator and the main frame A
A claim for utility model registration characterized in that the point F where the center line of the rib C' intersects the center line of the main frame A is between 50% and 80% of the length of the excavated part of the shovel from the tip 1 of the shovel. The invention described in scope 1. 3. The device according to claim 1 of the utility model registration, characterized in that the ribs c and c' are arranged radially similar to each other. 4. The device according to claim 1 of the utility model registration, characterized in that the cross-sectional shape of the rib C' is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13717181U JPS5828035Y2 (en) | 1981-09-17 | 1981-09-17 | excavator skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13717181U JPS5828035Y2 (en) | 1981-09-17 | 1981-09-17 | excavator skeleton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842255U JPS5842255U (en) | 1983-03-19 |
| JPS5828035Y2 true JPS5828035Y2 (en) | 1983-06-18 |
Family
ID=29930464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13717181U Expired JPS5828035Y2 (en) | 1981-09-17 | 1981-09-17 | excavator skeleton |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828035Y2 (en) |
-
1981
- 1981-09-17 JP JP13717181U patent/JPS5828035Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5842255U (en) | 1983-03-19 |
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