KR200355077Y1 - Knines for mowing machines - Google Patents
Knines for mowing machines Download PDFInfo
- Publication number
- KR200355077Y1 KR200355077Y1 KR20-2004-0011051U KR20040011051U KR200355077Y1 KR 200355077 Y1 KR200355077 Y1 KR 200355077Y1 KR 20040011051 U KR20040011051 U KR 20040011051U KR 200355077 Y1 KR200355077 Y1 KR 200355077Y1
- Authority
- KR
- South Korea
- Prior art keywords
- blade
- mowing
- cutting
- sides
- blades
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/73—Cutting apparatus
- A01D34/733—Cutting-blade mounting means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
본 고안은 예초기칼날에 관한 것으로 예초기칼날의 양단부에 완충홈을 만들어 예초기칼날을 사용하는 도중에 돌과 같은 이물질에 충돌될 경우 칼날이 부러지는 것은 막고 칼날을 두 종류로 형성하여 사용이 더욱 편리하게 만든 것이다.The present invention relates to a mowing blade, making buffer grooves at both ends of the mowing blade to prevent the blade from being broken when colliding with foreign materials such as stones while using the mowing blade, making the blades two types more convenient. will be.
즉, 양측면으로 절단날이 형성된 예초기칼날(1)에 있어서 칼날(1)의 양단부에 요입홈 형상으로 된 완충홈(2)(2a)을 형성하고 양측면에 형성되는 절단날은 톱니형절단날(1a)과 칼날형절단날(1b)을 서로 어긋나하게 배치하여서되는 예초기 칼날이다That is, in the mowing blade (1) having the cutting blades formed on both sides, the buffer grooves (2) (2a) in the concave groove shape are formed at both ends of the blade (1), and the cutting blades formed on both sides have a sawtooth cutting blade ( It is a mower blade which is arranged by displacing 1a) and blade cutting blade 1b.
Description
본 고안은 예초기칼날에 관한 것으로 예초기칼날의 양단부에 완충홈을 만들어 예초기칼날을 사용하는 도중에 돌과 같은 이물질에 충돌될 경우 칼날이 부러지는 것은 막고 칼날을 두 종류로 형성하여 사용이 더욱 편리하게 만든 것이다.The present invention relates to a mowing blade, making buffer grooves at both ends of the mowing blade to prevent the blade from being broken when colliding with foreign materials such as stones while using the mowing blade, making the blades two types more convenient. will be.
예초기는 잡초나 잡목을 제거하는데 유용하게 사용하고 있으나 칼날이 동력으로 회전되기 때문에 고속으로 회전하게 되고 이로인해 예초기칼날의 양단부에 돌과 같은 단단한 물체가 부디치면 칼날이 파손되어 파편이 발생하므로 주변사람에게 피해를 주는 경우가 많았다.Mowers are useful for removing weeds and scrubs, but because the blades are rotated by power, they are rotated at high speed. This causes the blades to break and cause debris when hard objects such as stones are placed on both ends of the mower blades. It was often a case to damage.
따라서 이러한 것을 방지하기 위해 실용신안등록 제249887호는 칼날의 양단부를 칼날중심부에서 동일길이가 되는 곡면으로 처리하여 칼날회전시에 돌멩이와 같은 이물질이 칼날 외측으로 밀려나가도록하고 이러한 것은 돌멩이의 위치가 칼날의 양단부날 끝 외측에 있을 때에 효과가 있으나 돌멩이의 위치가 날끝 내측에 있을 때는 효과를 보지 못하는 문제가 있었다.Therefore, in order to prevent this, Utility Model Registration No. 249887 treats both ends of the blade with curved surfaces of equal length at the center of the blade so that foreign matters such as stones are pushed out of the blade during rotation of the blade. There is a problem when the outside of the end of the blade, but the effect of not seeing the effect when the position of the stone inside the tip of the blade.
본 고안은 위와같은 종래의 결점을 시정하기 위하여 칼날의 양단부에 완충용 요입홈을 형성시키고 칼날에 형성되는 날을 톱니형날부와 칼날형날부로 형성하여 양면을 사용할 수 있게 한 것이데 이를 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention is to form a concave groove for both ends of the blade in order to correct the drawbacks of the prior art as described above and to form a blade formed in the blade with a toothed blade portion and a blade-shaped blade to enable the use of both sides attached drawings According to the description in detail as follows.
도 1은 본 고안의 사시도1 is a perspective view of the present invention
도 2는 본 고안의 표면도2 is a surface view of the present invention
도 3은 본 고안의 이면도3 is a rear view of the present invention
도 4는 본 고안의 또 다른 실시상태 예시도Figure 4 is another exemplary embodiment of the present invention
도 5는 도4의 표면도이다.5 is a surface view of FIG. 4.
* 도면의 주요부분에 대한 부호설명* Explanation of symbols on the main parts of the drawings
1 : 칼날 1a : 톱니형절단날1: Blade 1a: Serrated cutting blade
1b : 칼날형절단날 2,2a : 완충홈1b: blade cutting edge 2,2a: buffer groove
본 고안은 양측면으로 절단날이 형성된 예초기칼날(1)에 있어서 칼날(1)의양단부에 요입홈 형상으로 된 완충홈(2)(2a)을 형성하고 양측면에 형성되는 절단날은 톱니형절단날(1a)과 칼날형절단날(1b)을 서로 어긋나하게 배치하여서되는 구성이다.The present invention forms a buffer groove (2) (2a) in the concave groove shape at both ends of the blade (1) in the mowing blade (1) having a cutting blade formed on both sides and the cutting blade formed on both sides is a sawtooth cutting blade (1a) and the blade type cutting blade 1b are arrange | positioned mutually and mutually.
이와같이된 본 고안은 칼날(1) 양측단부에 요입홈 형상으로 된 완충홈(2)(2a)이 형성되어 있어서 칼날이 회전될 때 칼날끝 부분에 돌멩이와 같은 이물질이 부디칠경우 그 충격이 완화되어 쉽게 손상되지 않는 이점이 있도록 되고 칼날부는 톱니형절단날(1a)과 칼날형절단날(1b)을 대향면에 형성하므로서 초목류를 절단할때는 회전방향에 톱니형절단날(1a)이 접촉되게 칼날을 부착하고 사용하고 풀을 절단할때는 회전방향에 칼날형 절단날(1b)이 접촉되도록 부착하여 사용하므로서 보다 효과적인 예초작업을 할 수 있게 되는 이점을 얻는 것이다.The present invention as described above has a buffer groove (2) (2a) of the concave groove shape is formed at both ends of the blade (1), the impact is alleviated when foreign matters such as stones at the end of the blade when the blade is rotated Since the blade portion has a sawtooth cutting blade (1a) and a blade-type cutting blade (1b) on the opposite surface, so that the sawtooth cutting blade (1a) in contact with the rotation direction when cutting vegetation When the blade is attached and used and the blade is cut, the blade-type cutting blade 1b is attached to be used in contact with the rotating direction to obtain an advantage that more effective mowing can be performed.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0011051U KR200355077Y1 (en) | 2004-04-21 | 2004-04-21 | Knines for mowing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0011051U KR200355077Y1 (en) | 2004-04-21 | 2004-04-21 | Knines for mowing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200355077Y1 true KR200355077Y1 (en) | 2004-07-02 |
Family
ID=49433084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0011051U KR200355077Y1 (en) | 2004-04-21 | 2004-04-21 | Knines for mowing machines |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200355077Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101658165B1 (en) | 2016-05-17 | 2016-09-20 | (주)아이디알 | Folded blade for lawn mower |
| KR101734411B1 (en) * | 2016-10-14 | 2017-05-24 | 정태근 | Blade for a lawn mower |
| KR20190030851A (en) | 2017-09-15 | 2019-03-25 | 주식회사 자연 | Folding Clamp |
-
2004
- 2004-04-21 KR KR20-2004-0011051U patent/KR200355077Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101658165B1 (en) | 2016-05-17 | 2016-09-20 | (주)아이디알 | Folded blade for lawn mower |
| KR101734411B1 (en) * | 2016-10-14 | 2017-05-24 | 정태근 | Blade for a lawn mower |
| KR20190030851A (en) | 2017-09-15 | 2019-03-25 | 주식회사 자연 | Folding Clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REGI | Registration of establishment | ||
| T201 | Request for technology evaluation of utility model | ||
| J210 | Request for trial for objection to revocation decision | ||
| T601 | Decision on revocation of utility model registration | ||
| J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION OF CANCELLATION REQUESTED 20050217 Effective date: 20060228 |
|
| EXTG | Extinguishment |