CN103797961A - Hay mower with adjustable guard - Google Patents
Hay mower with adjustable guard Download PDFInfo
- Publication number
- CN103797961A CN103797961A CN201410030621.4A CN201410030621A CN103797961A CN 103797961 A CN103797961 A CN 103797961A CN 201410030621 A CN201410030621 A CN 201410030621A CN 103797961 A CN103797961 A CN 103797961A
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- CN
- China
- Prior art keywords
- catch
- mower
- groove
- baffle
- rotation
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- 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.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims description 12
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 claims description 3
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 241000209504 Poaceae Species 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 3
- 238000009333 weeding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000675108 Citrus tangerina Species 0.000 description 1
- 240000000359 Triticum dicoccon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention relates to a hay mower with an adjustable guard. The hay mower with the adjustable guard comprises a mower body. Blades of the mower body are disc blades of which the edges are provided with sawteeth. A rotatable rotation baffle is arranged above the blades. A groove is formed in the edge of the rotation baffle. A fixed baffle is arranged above the rotation baffle. The outer diameter of the fixed baffle is equal to that of the rotation baffle. The edge of the fixed baffle is provided with a groove which is the same with the groove of the rotation baffle. The tip diameters of the blade sawteeth are larger than the distance between the bottom of each groove to the center of the corresponding baffle and smaller than the outer diameters of the baffles. According to the hay mower with the adjustable guard, all sorts of mowers can be transformed, and the upper baffle and the lower baffle are used for adjusting the sizes of the grooves so as to meet the different mowing requirements. The baffles can also be used for eliminating reversed torsion and vibration of running torque of the blades. Meanwhile, a universal skid is arranged at the bottom of the mower body so that the mower body can adapt to different terrain circumstances. The hay mower with the adjustable guard can protect plants when being used for mowing grasses.
Description
Technical field
The present invention relates to a kind of adjustable bib mower.
Background technology
In existing mower product; in rural area, hills weeding, cut tangerine bar, receive rice wheat and gardens repair the operations such as level ground time; often can occur the plant that does not need to root out to cutting away; be badly in need of a kind of mower that can protect plant in the time of the operations such as weeding; at environment such as some wetlands, also there is the problem of operation inconvenience in existing mower simultaneously.
Summary of the invention
The problem that the present invention is directed to above-mentioned prior art existence is made improvement; be that technical problem to be solved by this invention is to provide a kind of adjustable bib mower; not only can under various environment, carry out efficient cutting operation; but also can when weeding, protect plant, and can regulate as required the size of recess.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of adjustable bib mower, comprise mower, the blade of described mower is that edge arranges serrate cylinder blade, the top of described blade is provided with rotating rotation catch, the edge of described rotation catch is provided with recess, the top of described rotation catch is provided with fixing catch, the external diameter of described fixing catch equates with the external diameter of rotation catch, the edge of described fixing catch is provided with the recess identical with rotating catch, the tip diameter of described blade sawtooth is greater than the distance of notched bottoms to the catch center of circle, and be less than catch external diameter.
Further, on described fixing catch, be provided with the groove of arc, one end of described groove is provided with the stator of setting, on described rotation catch, be provided with through hole, described through hole is under the groove other end, on described through hole, be installed with dismountable slide bar, the upper end of described slide bar is through groove, between described slide bar and stator, be connected with back-moving spring, described back-moving spring one end on stator is connected with a stay cord, the other end of described stay cord be arranged on mower handle upper stop piece adjusting knob and be connected.
Further, on described rotation catch, be provided with the second through hole of sliding bar be installed, described the second through hole be arranged on fixing catch groove middle part under.
Further, the two sides of tail of described fixing catch is provided with elevating lever, and the bottom of described elevating lever is provided with the universal skid rotating around elevating lever.
Compared with prior art; the present invention has following beneficial effect: the present invention can transform various mowers; adjust the size of recess by upper and lower two catch; to adapt to different mowing demands; washer also can be eliminated reverse torsion and the shake of blade turning moment, meanwhile, in mower bottom, universal skid is installed; can adapt to different terrain environments, the present invention can protect plant in mowing.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the embodiment of the present invention.
Fig. 2 is A-A view in Fig. 1.
In figure: 1-mower, 101-blade, 102-handle, 103-catch adjusting knob, 2-rotates catch, 201-through hole, 202-the second through hole, 203-slide bar, 3-fixes catch, 301-groove, 302-stator, 303-back-moving spring, 304-stay cord, 305-elevating lever, the universal skid of 306-.
Embodiment
Embodiment mono-: as shown in Figure 1 and 2, a kind of adjustable bib mower, comprise mower 1, the blade 101 of described mower is serrate cylinder blade for edge arranges, the top of described blade 101 is provided with rotating rotation catch 2, the edge of described rotation catch 2 is provided with several recesses, the top of described rotation catch 2 is provided with fixing catch 3, the external diameter of described fixing catch 3 equates with the external diameter of rotation catch 2, the edge of described fixing catch 3 is provided with the recess identical with rotating catch 2, the tip diameter of described blade sawtooth is greater than the distance of notched bottoms to the catch center of circle, and be less than catch external diameter.
In the present embodiment, on described fixing catch 3, be provided with the groove 301 of arc, one end of described groove 301 is provided with the stator 302 of setting, on described rotation catch 2, be provided with through hole 201, described through hole 201 is under groove 301 other ends, on described through hole 201, be installed with dismountable slide bar 203, the upper end of described slide bar 203 is through groove 301, between described slide bar 203 and stator 302, be connected with back-moving spring 303, described back-moving spring 303 one end on stator is connected with a stay cord 304, the other end of described stay cord 304 be arranged on mower handle 102 upper stop piece adjusting knobs 103 and be connected.
In the present embodiment, on described rotation catch 2, be provided with the second through hole 202 of sliding bar 203 be installed, described the second through hole 202 be arranged on fixing catch groove 301 middle parts under.
In the present embodiment, the two sides of tail of described fixing catch 3 is provided with elevating lever 305, and the bottom of described elevating lever 303 is provided with the universal skid 306 rotating around elevating lever, and described elevating lever top is provided with screw thread, and elevating lever is being fixed on catch with nut lock.
In the present invention, control the rotation of rotation catch by catch adjusting knob 103, thereby control the size of the opening of recess, when slide bar 203 is arranged on rotation catch through hole 201, rotation catch 2 and fixing catch 3 overlap, recess is in maximum open state, in the time that slide bar 203 is arranged on the second through hole 202, the recess of rotation catch and fixing catch is staggered, and recess opening is only the half of maximum open, when slide bar is fixed on these two through holes to operation, can reduce the fatigue of back-moving spring 303; In the time of cutting operation, can, according to the height of mowing, adjust the height of elevating lever 305, make to mow more smooth, universal skid 306 slides on the ground, and can arbitrarily control rotation, can greatly alleviate operating personnel's labour intensity, improves operating efficiency.
In the present invention, the recess shape of catch and quantity can adjust accordingly according to actual needs, and recess quantity is at least one, and recess shape also can be polygon or circular arc recess.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (4)
1. an adjustable bib mower, comprise mower, it is characterized in that: the blade of described mower is that edge arranges serrate cylinder blade, the top of described blade is provided with rotating rotation catch, the edge of described rotation catch is provided with recess, the top of described rotation catch is provided with fixing catch, the external diameter of described fixing catch equates with the external diameter of rotation catch, the edge of described fixing catch is provided with the recess identical with rotating catch, the tip diameter of described blade sawtooth is greater than the distance of notched bottoms to the catch center of circle, and be less than catch external diameter.
2. adjustable bib mower according to claim 1, it is characterized in that: the groove that is provided with arc on described fixing catch, one end of described groove is provided with the stator of setting, on described rotation catch, be provided with through hole, described through hole is under the groove other end, on described through hole, be installed with dismountable slide bar, the upper end of described slide bar is through groove, between described slide bar and stator, be connected with back-moving spring, described back-moving spring one end on stator is connected with a stay cord, the other end of described stay cord be arranged on mower handle upper stop piece adjusting knob and be connected.
3. adjustable bib mower according to claim 1, is characterized in that: on described rotation catch, be provided with the second through hole of sliding bar be installed, described the second through hole be arranged on fixing catch groove middle part under.
4. adjustable bib mower according to claim 1, is characterized in that: the two sides of tail of described fixing catch is provided with elevating lever, and the bottom of described elevating lever is provided with the universal skid rotating around elevating lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030621.4A CN103797961B (en) | 2014-01-23 | 2014-01-23 | Adjustable bib mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030621.4A CN103797961B (en) | 2014-01-23 | 2014-01-23 | Adjustable bib mower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103797961A true CN103797961A (en) | 2014-05-21 |
| CN103797961B CN103797961B (en) | 2015-10-28 |
Family
ID=50695738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410030621.4A Expired - Fee Related CN103797961B (en) | 2014-01-23 | 2014-01-23 | Adjustable bib mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103797961B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432218A (en) * | 2014-09-20 | 2016-03-30 | 维京有限责任公司 | Work tool |
| CN106612869A (en) * | 2016-09-28 | 2017-05-10 | 曹俏峰 | Manual crop reaper |
| CN107615990A (en) * | 2017-11-17 | 2018-01-23 | 张钧 | Lycium ruthenicum picking machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11168939A (en) * | 1997-12-17 | 1999-06-29 | Masakuni Suzuki | Member for preventing foreign material from entwining of bush cutter and bush cutter with member for preventing foreign material from entwining |
| CN1795709A (en) * | 2004-12-28 | 2006-07-05 | 安德烈亚斯.斯蒂尔两合公司 | Protective shield for a cutting tool of a brushcutter or trimmer |
| JP2006304659A (en) * | 2005-04-27 | 2006-11-09 | Izawa:Kk | Guard plate structure in mower |
| JP2007209317A (en) * | 2006-02-07 | 2007-08-23 | Kaoru Sato | Bush cutter and corner-cutoff protector for bush cutter |
| KR20120056744A (en) * | 2010-11-25 | 2012-06-04 | 이양재 | Bean harvester using plant cutter apparatus |
-
2014
- 2014-01-23 CN CN201410030621.4A patent/CN103797961B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11168939A (en) * | 1997-12-17 | 1999-06-29 | Masakuni Suzuki | Member for preventing foreign material from entwining of bush cutter and bush cutter with member for preventing foreign material from entwining |
| CN1795709A (en) * | 2004-12-28 | 2006-07-05 | 安德烈亚斯.斯蒂尔两合公司 | Protective shield for a cutting tool of a brushcutter or trimmer |
| JP2006304659A (en) * | 2005-04-27 | 2006-11-09 | Izawa:Kk | Guard plate structure in mower |
| JP2007209317A (en) * | 2006-02-07 | 2007-08-23 | Kaoru Sato | Bush cutter and corner-cutoff protector for bush cutter |
| KR20120056744A (en) * | 2010-11-25 | 2012-06-04 | 이양재 | Bean harvester using plant cutter apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432218A (en) * | 2014-09-20 | 2016-03-30 | 维京有限责任公司 | Work tool |
| CN105432218B (en) * | 2014-09-20 | 2020-03-06 | 安德烈·斯蒂尔股份两合公司 | Working apparatus |
| CN106612869A (en) * | 2016-09-28 | 2017-05-10 | 曹俏峰 | Manual crop reaper |
| CN107615990A (en) * | 2017-11-17 | 2018-01-23 | 张钧 | Lycium ruthenicum picking machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103797961B (en) | 2015-10-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |