CN106912247A - Hay mover - Google Patents
Hay mover Download PDFInfo
- Publication number
- CN106912247A CN106912247A CN201510998631.1A CN201510998631A CN106912247A CN 106912247 A CN106912247 A CN 106912247A CN 201510998631 A CN201510998631 A CN 201510998631A CN 106912247 A CN106912247 A CN 106912247A
- Authority
- CN
- China
- Prior art keywords
- locating part
- chassis
- blade
- limiting section
- edge
- 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.)
- Granted
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
- A01D34/67—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 hand-guided by a walking operator
- A01D34/68—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 hand-guided by a walking operator with motor driven cutters or wheels
Abstract
Include the invention discloses a kind of hay mover：Blade, prime mover, chassis and stopping means；Blade is used to mow；Prime mover is used to drive blade rotation；Chassis is used to assemble prime mover；Stopping means is used to limit the rotation of blade；Wherein, blade can be rotated relative to chassis；Stopping means includes locating part；Locating part is movably connected to chassis；Locating part at least has first position and the second place with respect to chassis；When locating part is located at first position, locating part energy backstop is on the path of blade rotation；When locating part is located at the second place, locating part exits the path of blade rotation.Hay mover disclosed by the invention, being capable of efficiently quick quick removal of inserts.
Description
Technical field
The present invention relates to a kind of hay mover, and in particular to a kind of hay mover with blade stopping means.
Background technology
Hay mover is the instrument that a kind of user is pruned to lawn.Blade high-speed rotation clashes into blade of grass, realizes cutting function.With prolonged work, the cutting edge of blade will appear from wear phenomenon, and sharp cutting edge rust influences cutting efficiency.Now user needs removal of inserts, by cutting edge polish it is sharp after reuse.
When cutting is more moist careless, the lower grass cuttings of cutting are readily adhered in cutting chamber, influence cut quality, it is therefore desirable to which user clears up cut chamber in time.At user cleaning cutting chamber, blade will just to user, in scale removal process, if blade rotates, and it be greatly danger that will brings.
The dismounting mode of the blade of traditional hay mover is that the instrument dismantled by an independent auxiliary blade is clamped blade.Also blade is fixed to chassis to user by housing by the instrument.But, individually presence is caused instrument, and it is easier to lose.And because it is that an independent part also causes that the fixation on blade and chassis is less reliable.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of hay mover that can effectively lock blade and chassis,
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of hay mover includes：Blade, prime mover, chassis and stopping means；Blade is used to mow；Prime mover is used to drive blade rotation；Chassis is used to assemble prime mover；Stopping means is used to limit the rotation of blade；Wherein, blade can be rotated relative to chassis；Stopping means includes locating part；Locating part is movably connected to chassis；Locating part at least has first position and the second place with respect to chassis；When locating part is located at first position, locating part energy backstop is on the path of blade rotation；When locating part is located at the second place, locating part exits the path of blade rotation.
Further, locating part is rotated and is connected to chassis.
Further, locating part rotates the edge for being connected to chassis, and locating part includes：Limiting section, for blade contact；When locating part is located at first position, limiting section is located at the inner side of chassis edge；When locating part is located at the second place, limiting section is located at the outside of chassis edge.
Further, locating part rotates the edge for being connected to chassis, and locating part includes：Shaft, is connected for constituting to rotate with chassis；Shaft is arranged at the outside of chassis edge.
Further, locating part includes：Limiting section, for blade contact；When locating part is located at first position, limiting section is located at the inner side of chassis edge；When locating part is located at the second place, limiting section is located at the outside of chassis edge.
Further, locating part includes：Connecting portion, for connecting limiting section and shaft；When locating part is located at first position, connecting portion is contacted with chassis.
Further, stopping means also includes：Bias piece, for making locating part be maintained at first position or the second place.
Further, locating part rotates the edge for being connected to chassis, and locating part includes：Limiting section, for blade contact；Shaft, is connected for constituting to rotate with chassis；Connecting portion, for connecting limiting section and shaft；Shaft is arranged at the outside of chassis edge；When locating part is located at first position, limiting section is located at the inner side of chassis edge；When locating part is located at the second place, limiting section is located at the outside of chassis edge；Bias piece is spring；Spring one end is connected to chassis, and the other end is connected to connecting portion.
Further, locating part is formed with：First confined planes and the second confined planes；First confined planes, the rotation along clockwise direction of backstop blade；Second confined planes, the rotation in the counterclockwise direction of backstop blade.
Further, the first confined planes and the second confined planes are oppositely arranged, the width more than or equal to blade of distance between the first confined planes and the second confined planes.
The present invention is advantageous in that dismounting and change blade is fast facilitated, the locking reliability on blade and chassis.
Brief description of the drawings
Fig. 1 shows a kind of hay mover as embodiment；
Fig. 2 is the schematic diagram of the locating part in first position of hay mover in Fig. 1；
Fig. 3 is the schematic diagram of the locating part in the second place of hay mover in Fig. 1；
Fig. 4 is the partial enlarged drawing of stopping means in Fig. 1；
Fig. 5 is the schematic diagram of stopping means locking blade in Fig. 4.
Specific embodiment
Make specific introduction to the present invention below in conjunction with the drawings and specific embodiments.
As shown in figure 1, hay mover 100 includes blade 10, prime mover 20, chassis 30, door handle device 40, wheel group 50 and stopping means 60.
Blade 10 is used to mow.Prime mover 20 drives blade 10 to rotate.In general, common prime mover 20 has the internal combustion engine with fuel combustion as power, and the motor with electric power as power.Be assembled integrally for each several part as the major part of hay mover 100 by chassis 30.The device of prime mover 20 is to chassis 30.Wheel group 50 is rotated relative to chassis 30 so that hay mover 100 can be moved relative to ground.Door handle device 40 is connected to chassis 30.Hay mover 100 is controlled for convenience, door handle device 40 is provided with the control device being controlled to prime mover 20.Other user can be controlled by door handle device 40 to the direct of travel of hay mover 100.The device of chassis 30 is formed with cutting chamber 31, and blade 10 is rotated in cutting chamber 31.Stopping means 60 is used to limit the rotation of blade 10.
As shown in Figures 2 and 3, stopping means 60 includes locating part 70 and bias piece 80.Locating part 70 is movably connected to chassis 30.Specifically, locating part 70 is rotated and is connected to chassis 30.By the way of connection is rotated, stopping means 60 can use less volume, compact conformation.
Locating part 70 includes：Shaft 71, limiting section 72 and connecting portion 73.Shaft 71 is used to constitute to rotate with chassis 30 to be connected.Locating part 70 is rotated by shaft 71 and is connected to chassis 30.Specifically, locating part 70 rotates the edge for being connected to chassis 30.Shaft 71 is arranged at the outside at the edge of chassis 30.Locating part 70 is around pivotal axis.Pivot center of the pivot axis of locating part 70 perpendicular to blade 10.Limiting section 72 is used to be contacted with blade 10, the rotation of blade 10 described in backstop.The connection rotating shaft portion 71 of connecting portion 73 and limiting section 72.
Locating part 70 at least has first position and the second place relative to chassis 30.As shown in Fig. 2 when locating part 70 is located at first position, on the path that blade 10 is rotated, specifically, limiting section 72 is located at the inner side at the edge of chassis 30 to the energy backstop of locating part 70, that is, cut in chamber 31.The backstop of limiting section 72 can stop rotation of the blade 10 relative to chassis 30 on the path that blade 10 is rotated.
As shown in figure 3, when locating part 70 is located at the second place, locating part 70 exits the path of the rotation of blade 10.Specifically, limiting section 72 is located at the outside at the edge of chassis 30.Now limiting section 72 is moved to outside cutting chamber 31.Blade 10 can be rotated relative to chassis 30.
As shown in Figures 2 and 3, bias piece 80 is used to make locating part 70 be maintained at first position or the second place.As shown in Fig. 2 bias piece 80 makes locating part 70 be maintained at first position.As shown in figure 3, bias piece 80 makes locating part 70 be maintained at the second place.Specifically, bias piece 80 is spring, and spring one end is connected to chassis 30, and the other end is connected to connecting portion 73.As shown in Fig. 2 when locating part 70 is located at first position, connecting portion 73 is contacted with chassis 30.The bottom of chassis 30 contact connecting portion 73 plays spacing effect to locating part 70.
As shown in Figure 4 and Figure 5, locating part 70 is formed with the first confined planes 74 and the second confined planes 76.First confined planes 74, the rotation along clockwise direction of backstop blade 10；Second confined planes 76, the rotation in the counterclockwise direction of backstop blade 10.First confined planes 74 and the second confined planes 76 are oppositely arranged, the width more than or equal to blade 10 of distance between the first confined planes 74 and the second confined planes 76.Specifically, the first confined planes 74 and the second confined planes 76 are plane；First confined planes 74 are parallel to the second confined planes 76.Locating part 70 is made up of metal material.Locating part 70 is sheet metal component, and its punching press is made.
As shown in Figure 4 and Figure 5, stopping means 60 also includes steady pin 90；First confined planes 74 are formed with the first fixing hole 75, and the second confined planes 76 are formed with the second fixing hole 77.Steady pin 90 penetrates the first fixing hole 75 and the second fixing hole 77.Effectively can be locked in blade 10 between limiting section 72 and steady pin 90 by steady pin 90, prevent the motion of blade 10.There is the situation that blade 10 departs from locking when avoiding spring failure or locating part 70 and the local deformation of chassis 30.
The basic principles, principal features and advantages of the present invention have been shown and described above.It should be understood by those skilled in the art that, the invention is not limited in any way for above-described embodiment, all technical schemes obtained by the way of equivalent or equivalent transformation, all falls within protection scope of the present invention.
Claims (10)
1. a kind of hay mover, including：
Blade, for mowing；
Prime mover, for driving the blade rotation；
Chassis, for assembling described prime mover；
Stopping means, the rotation for limiting the blade；
Wherein, the blade can be rotated relative to the chassis；
The stopping means includes：
Locating part, is movably connected to the chassis；
The relatively described chassis of the locating part at least has first position and the second place；
When the locating part is located at the first position, the locating part energy backstop is on the path of the blade rotation；
When the locating part is located at the second place, the locating part exits the path of the blade rotation.
2. hay mover according to claim 1, it is characterised in that：
The locating part is rotated and is connected to the chassis.
3. hay mover according to claim 1, it is characterised in that：
The locating part rotates the edge for being connected to the chassis, and the locating part includes：
Limiting section, for the blade contact；
When the locating part is located at the first position, the limiting section is located at the inner side of the chassis edge；
When the locating part is located at the second place, the limiting section is located at the outside of the chassis edge.
4. hay mover according to claim 1, it is characterised in that：
The locating part rotates the edge for being connected to the chassis, and the locating part includes：
Shaft, is connected for constituting to rotate with the chassis；
The shaft is arranged at the outside of the chassis edge.
5. hay mover according to claim 4, it is characterised in that：
The locating part includes：
Limiting section, for the blade contact；
When the locating part is located at the first position, the limiting section is located at the inner side of the chassis edge；
When the locating part is located at the second place, the limiting section is located at the outside of the chassis edge.
6. hay mover according to claim 5, it is characterised in that：
The locating part includes：
Connecting portion, for connecting the limiting section and the shaft；
When the locating part is located at the first position, the connecting portion is contacted with the chassis.
7. hay mover according to claim 1, it is characterised in that：
The stopping means also includes：
Bias piece, for making the locating part be maintained at the first position or the second place.
8. hay mover according to claim 7, it is characterised in that：
The locating part rotates the edge for being connected to the chassis, and the locating part includes：
Limiting section, for the blade contact；
Shaft, is connected for constituting to rotate with the chassis；
Connecting portion, for connecting the limiting section and the shaft；
The shaft is arranged at the outside of the chassis edge；
When the locating part is located at the first position, the limiting section is located at the inner side of the chassis edge；
When the locating part is located at the second place, the limiting section is located at the outside of the chassis edge；
The bias piece is spring；
The spring one end is connected to the chassis, and the other end is connected to the connecting portion.
9. hay mover according to claim 1, it is characterised in that：
The locating part is formed with：First confined planes and the second confined planes；
First confined planes, blade rotation along clockwise direction described in backstop；
Second confined planes, blade rotation in the counterclockwise direction described in backstop.
10. hay mover according to claim 9, it is characterised in that：
First confined planes and second confined planes are oppositely arranged,
The width more than or equal to the blade of distance between first confined planes and second confined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998631.1A CN106912247B (en) | 2015-12-25 | 2015-12-25 | Grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998631.1A CN106912247B (en) | 2015-12-25 | 2015-12-25 | Grass trimmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106912247A true CN106912247A (en) | 2017-07-04 |
| CN106912247B CN106912247B (en) | 2019-04-19 |
Family
ID=59455959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510998631.1A Expired - Fee Related CN106912247B (en) | 2015-12-25 | 2015-12-25 | Grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106912247B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114354A (en) * | 1976-11-05 | 1978-09-19 | Outboard Marine Corporation | Lawn mower blade mounting |
| EP0611520A1 (en) * | 1993-02-15 | 1994-08-24 | ETESIA (Société en Commandite Simple) | Lawn mower cutting device |
| CN1206645A (en) * | 1997-07-30 | 1999-02-03 | 兄弟工业株式会社 | Cutter changing device and method for using it on machine-tool |
| CN1709019A (en) * | 2004-06-18 | 2005-12-21 | 王和平 | Safety rotary blade |
| CN203860049U (en) * | 2014-04-24 | 2014-10-08 | 程佩芳 | Novel garden rotating cutter head with detachably changeable blades |
-
2015
- 2015-12-25 CN CN201510998631.1A patent/CN106912247B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114354A (en) * | 1976-11-05 | 1978-09-19 | Outboard Marine Corporation | Lawn mower blade mounting |
| EP0611520A1 (en) * | 1993-02-15 | 1994-08-24 | ETESIA (Société en Commandite Simple) | Lawn mower cutting device |
| CN1206645A (en) * | 1997-07-30 | 1999-02-03 | 兄弟工业株式会社 | Cutter changing device and method for using it on machine-tool |
| CN1709019A (en) * | 2004-06-18 | 2005-12-21 | 王和平 | Safety rotary blade |
| CN203860049U (en) * | 2014-04-24 | 2014-10-08 | 程佩芳 | Novel garden rotating cutter head with detachably changeable blades |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106912247B (en) | 2019-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10674659B2 (en) | Quick change lawn mower blades | |
| US9307697B2 (en) | Mower blade mounting member with replaceable blades | |
| US9338942B2 (en) | Replaceable mower blade and assembly | |
| US11523559B2 (en) | Low-energy blade system having a quick-attach mechanism | |
| CA2901276C (en) | Replaceable mower blade and assembly | |
| EP2520150B1 (en) | Mowing device | |
| CN205546539U (en) | Mower | |
| US11844308B2 (en) | Means for adjusting cutting height of a powered lawn mower | |
| CN106912247A (en) | Hay mover | |
| US20070163124A1 (en) | Cutting blade with replaceable cutting cartridge | |
| CN102577743B (en) | Mowing and lawn trimming device | |
| US8516783B1 (en) | Edging and trimming apparatus for attachment to lawn mowers | |
| KR101327115B1 (en) | The brush cutter knife and knife operating method and knife operating divice | |
| SE541461C2 (en) | A cutting blade for a rotary lawnmower, a cutting unit comprising at least one cutting blade, a rotary lawnmower comprising a cutting unit or a cutting blade and a robotic lawnmower comprising a cutting blade or a cutting unit | |
| JP2015123070A (en) | Electrically-driven work machine | |
| KR101757868B1 (en) | Knives for grass eliminator | |
| CN203261730U (en) | Blade of improved structure | |
| CN215073957U (en) | Mower cutter head protection structure | |
| KR200252952Y1 (en) | Reaper | |
| KR101584197B1 (en) | A arc type blade for bush cutting machine | |
| CN103527510A (en) | Fan structure of mowing machine | |
| CN205663794U (en) | Pruner overload protection mechanism | |
| JP3166670U (en) | Mower blade | |
| CN105165230A (en) | Novel garden mowing machine blade assembly | |
| CN106550658A (en) | Repair the automobile-used compound driving wheel integral type tool rest of grass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20211225 |