CN103518468A - Work head of mowing machine - Google Patents
Work head of mowing machine Download PDFInfo
- Publication number
- CN103518468A CN103518468A CN201310421162.8A CN201310421162A CN103518468A CN 103518468 A CN103518468 A CN 103518468A CN 201310421162 A CN201310421162 A CN 201310421162A CN 103518468 A CN103518468 A CN 103518468A
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- China
- Prior art keywords
- line
- guide groove
- fan blade
- coil holder
- grass
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Abstract
The invention discloses a work head of a mowing machine. The work head comprises an upper cover, fan blades, a heat hitting line and a line winding unit. The upper cover and the fan blades form a containing space. The line winding unit is arranged in the containing space. The work head of the mowing machine is characterized in that the line winding unit is provided with a line penetrating guide groove, a butt joint hole corresponding to the line penetrating guide groove is formed in each fan blade, and the grass hitting line is connected to the line winding unit in a penetrating mode along the butt joint holes and the line penetrating guide groove. The work head of the mowing machine has the advantages that the line penetrating guide groove is further arranged on the line winding unit, the grass hitting line directly passes through the line penetrating guide groove for penetrating connection from the outside at installation time, and detaching installation is not needed, so that the work head is convenient and quick, and capable of reducing unnecessary operation, improves installation efficiency, and increases the operability and convenience of the mowing machine.
Description
Technical field
The present invention relates to a kind of working head, relate in particular to the beat the grass working head of mower of line simple operation of a kind of cross-under.
Background technology
Cleaning lawn usually can use mower; mower can relate to new clothes or the replacing line of beating the grass in use; mower of the prior art; the cross-under line of beating the grass is comparatively loaded down with trivial details; need to take Wiinding cartridge apart carries out installing after hand winding again; can have influence on the use of mower, increase staff's work load.And traditional mower do not possess storage line function, after the line loss of beating the grass is bad, just must again change, further increased staff's burden.
Summary of the invention
The object of the invention is to solve above-mentioned technical problem, propose a kind ofly can make the beat the grass working head of line of the quick cross-under of mower.
Object of the present invention, to be achieved by the following technical programs: a kind of working head of mower, comprise upper cover, fan blade, beat the grass line and coiling unit, described upper cover and fan blade clamping also form a receiving space, described coiling unit is placed in described receiving space, it is characterized in that: described coiling unit is provided with a threading guide groove, described fan blade is provided with the butt hole corresponding with described threading guide groove, described in the line of beating the grass along described butt hole and threading guide groove, be connected to coiling unit.
Preferably, described coiling unit comprises coil holder and interior lines rail, coil holder is provided with through wires hole He Chuxian district, interior lines rail is provided with guide groove, through wires hole and guide groove form threading guide groove, described coil holder and interior lines rail attaching one are also coupling with fan blade, and coil holder is rotation status in fan blade, and the line of beating the grass is placed in Chu Xian district or prolongs threading guide groove and extend at the rotation status lower wall of coil holder.
Preferably, described butt hole is symmetricly set in fan blade both sides.
Preferably, described fan blade is provided with position-limiting unit, described position-limiting unit is provided with locating part and is fixed on the gear train of coil holder, locating part is provided with the first bayonet socket, the second bayonet socket and spring, and gear train is provided with inner circular tooth dish and outer shroud fluted disc, and the first bayonet socket and outer shroud fluted disc match, the second bayonet socket and inner circular tooth dish match, spring is arranged at locating part end and is connected to fan blade inwall, and bayonet socket and fluted disc limit coil holder unidirectional motion, in the flexible state inserting rack freely-movable of locating part.
Preferably, described inner circular tooth dish is identical with the tooth order of outer shroud fluted disc, and tooth order quantity is even number.
Beneficial effect of the present invention is mainly reflected in: traditional working head is improved, in coiling unit, partly set up threading guide groove, when beating the grass line, installation directly passes through the cross-under of threading guide groove from outside, do not need to remove and install, convenient and swift, reduce unnecessary operation, improved installation effectiveness, increased operability and the convenience of mower.
Accompanying drawing explanation
Fig. 1 is the blast structural representation of the working head of mower of the present invention.
Fig. 2 is the side structure schematic diagram of the working head of mower of the present invention.
Fig. 3 is the cross-sectional view of the working head side of mower of the present invention.
Fig. 4 is the structural representation of threading guide groove in the working head of mower of the present invention.
Fig. 5 is the structural representation of position-limiting unit in the working head of mower of the present invention.
Embodiment
The invention provides a kind of working head of mower, comprise upper cover 1, fan blade 2 and beat the grass line 3 and coiling unit 4, coiling unit 4 is placed between upper cover 1 and fan blade 2, especially, coiling unit 4 is provided with threading guide groove 5, fan blade 2 is provided with the butt hole corresponding with threading guide groove 5 22, and the line 3 of beating the grass is connected to coiling unit 4 along butt hole 22 and threading guide groove 5, without dismounting coiling unit, can carry out beat the grass line operation of cross-under to mower.
In addition, coiling unit 4 comprises coil holder 41 and interior lines rail 42, coil holder 41 is provided with through wires hole 51He Chuxian district 411, interior lines rail 42 is provided with guide groove 52, through wires hole 51 and guide groove 52 form threading guide groove 5, coil holder 41 and interior lines rail 42 attaching one are also coupling with fan blade 2, coil holder 41 is rotation status in fan blade 2, the line 3 of beating the grass is positioned over Chu Xian district 411 or prolongs threading guide groove 5 and extend at the rotation status lower wall of coil holder 41, the convenient line of beating the grass of storing, when the line loss of beating the grass is hindered, as long as extract the line of beating the grass storing out, just can continue to use.Described butt hole 22 is symmetricly set in fan blade 2 both sides, and the cross-under line of beating the grass is convenient, and makes the both sides line mean forced of beating the grass, and improves the effect of beating the grass.
Finally, fan blade 2 is provided with position-limiting unit 21, position-limiting unit 21 is provided with locating part 6 and is fixed on the gear train 7 of coil holder 41, locating part 6 is provided with the first bayonet socket 61, the second bayonet socket 62 and spring 63, gear train 7 is provided with inner circular tooth dish 71 and outer shroud fluted disc 72, the first bayonet socket 61 matches with outer shroud fluted disc 72, the second bayonet socket 62 matches with inner circular tooth dish 71, spring 63 is arranged at locating part 6 ends and is connected to fan blade 2 inwalls, bayonet socket and fluted disc limit coil holder unidirectional motion, prevent that mower is in operation process, producing the centrifugal force line of beating the grass throws away, in the flexible state inserting rack freely-movable of locating part, be convenient to coil holder reversed operation and store the line of beating the grass.Inner circular tooth dish 71 is identical with the tooth order of outer shroud fluted disc 72, and tooth order quantity is even number, guarantees that inner circular tooth dish and outer shroud fluted disc can be simultaneously spacing to coil holder, and it is corresponding with butt hole that two through wires holes guaranteeing coil holder lock positions.
Below sketch lower method of operating of the present invention: when line is beaten the grass in cross-under, by rotation coil holder, through wires hole is docked with butt hole, to beat the grass line one end along butt hole and the cross-under of threading guide groove, and the two ends that butt hole the exposes line length of beating the grass is short consistent, and then locating part is spacing, by rotation coil holder, store up the line of beating the grass, expose the line of beating the grass and get Len req, the bayonet socket of locating part and fluted disc clamping, the now cross-under line of beating the grass is complete.When line is beaten the grass in needs stretching, locating part is advanced, coil holder counter-rotating, the line of beating the grass prolongs threading guide groove extension, gets and needs length, and last locating part is spacing.
In the situation that not needing to dismantle coiling unit, can directly carry out from outside the cross-under line of beating the grass, convenient and swift.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.
Claims (5)
1. the working head of a mower, comprise upper cover, fan blade, beat the grass line and coiling unit, described upper cover and fan blade clamping also form a receiving space, described coiling unit is placed in described receiving space, it is characterized in that: described coiling unit is provided with a threading guide groove, described fan blade is provided with the butt hole corresponding with described threading guide groove, described in the line of beating the grass along described butt hole and threading guide groove, be connected to coiling unit.
2. the working head of a kind of mower according to claim 1, it is characterized in that: described coiling unit comprises coil holder and interior lines rail, coil holder is provided with through wires hole He Chuxian district, interior lines rail is provided with guide groove, through wires hole and guide groove form threading guide groove, described coil holder and interior lines rail attaching one are also coupling with fan blade, and coil holder is rotation status in fan blade, and the line of beating the grass is placed in Chu Xian district or prolongs threading guide groove and extend at the rotation status lower wall of coil holder.
3. the working head of a kind of mower according to claim 2, is characterized in that: described butt hole is symmetricly set in fan blade both sides.
4. the working head of a kind of mower according to claim 1, it is characterized in that: described fan blade is provided with position-limiting unit, described position-limiting unit is provided with locating part and is fixed on the gear train of coil holder, locating part is provided with the first bayonet socket, the second bayonet socket and spring, gear train is provided with inner circular tooth dish and outer shroud fluted disc, the first bayonet socket and outer shroud fluted disc match, the second bayonet socket and inner circular tooth dish match, spring is arranged at locating part end and is connected to fan blade inwall, bayonet socket and fluted disc limit coil holder unidirectional motion, in the flexible state inserting rack freely-movable of locating part.
5. the working head of a kind of mower according to claim 4, is characterized in that: described inner circular tooth dish is identical with the tooth order of outer shroud fluted disc, and tooth order quantity is even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421162.8A CN103518468A (en) | 2013-09-17 | 2013-09-17 | Work head of mowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421162.8A CN103518468A (en) | 2013-09-17 | 2013-09-17 | Work head of mowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103518468A true CN103518468A (en) | 2014-01-22 |
Family
ID=49921113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310421162.8A Pending CN103518468A (en) | 2013-09-17 | 2013-09-17 | Work head of mowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103518468A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987144A (en) * | 2015-02-25 | 2016-10-05 | 南京德朔实业有限公司 | Garden-class tool and drive system thereof |
| CN111226568A (en) * | 2020-02-20 | 2020-06-05 | 江苏大学 | Intelligent operation end control system and method for mower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052789A (en) * | 1976-12-02 | 1977-10-11 | Weed Eater, Inc. | Rotary cutting assembly |
| EP0131666A1 (en) * | 1983-07-18 | 1985-01-23 | McCulloch Corporation | Flexible line vegetation trimmers |
| CN1210664A (en) * | 1997-05-30 | 1999-03-17 | 希蒙·内尔－加翁 | Dispensing device for the cutting end of a rotary mower |
| CN2459863Y (en) * | 2000-12-04 | 2001-11-21 | 苏州太湖企业有限公司 | Automatic paying-out mechanism of mower |
| GB2417664A (en) * | 2004-09-02 | 2006-03-08 | Electrolux Outdoor Pro Limited | Grass trimmer cutting head |
| CN203537845U (en) * | 2013-09-17 | 2014-04-16 | 苏州格园机械有限公司 | Working head of grass trimmer |
-
2013
- 2013-09-17 CN CN201310421162.8A patent/CN103518468A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052789A (en) * | 1976-12-02 | 1977-10-11 | Weed Eater, Inc. | Rotary cutting assembly |
| EP0131666A1 (en) * | 1983-07-18 | 1985-01-23 | McCulloch Corporation | Flexible line vegetation trimmers |
| CN1210664A (en) * | 1997-05-30 | 1999-03-17 | 希蒙·内尔－加翁 | Dispensing device for the cutting end of a rotary mower |
| CN2459863Y (en) * | 2000-12-04 | 2001-11-21 | 苏州太湖企业有限公司 | Automatic paying-out mechanism of mower |
| GB2417664A (en) * | 2004-09-02 | 2006-03-08 | Electrolux Outdoor Pro Limited | Grass trimmer cutting head |
| CN203537845U (en) * | 2013-09-17 | 2014-04-16 | 苏州格园机械有限公司 | Working head of grass trimmer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987144A (en) * | 2015-02-25 | 2016-10-05 | 南京德朔实业有限公司 | Garden-class tool and drive system thereof |
| CN105987144B (en) * | 2015-02-25 | 2018-06-29 | 南京德朔实业有限公司 | Garden class tool and its transmission system |
| CN111226568A (en) * | 2020-02-20 | 2020-06-05 | 江苏大学 | Intelligent operation end control system and method for mower |
| CN111226568B (en) * | 2020-02-20 | 2021-10-12 | 江苏大学 | Intelligent operation end control system and method for mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170201 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |