CN201667825U - Device for adjusting grass-cutting height of lawn grass cutter - Google Patents
Device for adjusting grass-cutting height of lawn grass cutter Download PDFInfo
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- CN201667825U CN201667825U CN2010202131851U CN201020213185U CN201667825U CN 201667825 U CN201667825 U CN 201667825U CN 2010202131851 U CN2010202131851 U CN 2010202131851U CN 201020213185 U CN201020213185 U CN 201020213185U CN 201667825 U CN201667825 U CN 201667825U
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Abstract
The utility model discloses a device for adjusting the grass-cutting height of a lawn grass cutter, comprising an elastic handle mechanism, a lever height-adjusting mechanism and a linkage mechanism for front and rear wheels, wherein the elastic handle mechanism is arranged at one side of the lawn grass cutter; and the lever height-adjusting mechanism comprises a height-adjusting bent plate, an adjusting pin and a height-adjusting positioning plate, the height-adjusting bent plate is arranged outside the height-adjusting positioning plate, one end of the height-adjusting bent plate is fixedly connected with the lower end of the elastic handle mechanism, the middle thereof is hinged with one side of a casing of a grass cutter body, and the upper end and the lower end thereof are respectively hinged with one end of the linkage mechanism for front and rear wheels. The other end of the linkage mechanism for front and rear wheels is respectively hinged with connecting plates for front and rear wheels, one end of the adjusting pin is vertically and fixedly connected with the movable end of the elastic handle mechanism, the other end thereof is moveably connected with any positioning notch in a cambered tooth groove of the height-adjusting positioning plate, and the lower side of the height-adjusting positioning plate is fixedly connected with one side of the casing of the grass cutter body. The device for adjusting the grass-cutting height of the lawn grass cutter has the advantages of simple structure, convenient operation and capability of fast realizing the integral adjustment of grass-cutting height.
Description
Technical field
The utility model relates to a kind of hay mower, and especially a kind of hay mower mowing arrangement for adjusting height belongs to the graden machine technical field.
Background technology
The mowing of hay mower is highly decided by the cutter ground clearance, normally used mowing height adjustment mechanism is to regulate by the handle of heightening that is installed in the wheel side, the hand application of force is removed original cutter height position constraint during adjusting, and rotation is heightened the ground clearance of handle adjusting cutter and reached required mowing height.
The patent No. is that 200820215842.9 Chinese utility model patent discloses a kind of mower height fast adjuster of mowing, comprise and regulate button, handle, adjusting rod, wheel shaft bent plate and vertical steering bracket, vertical steering bracket is fixed on the body by securing member, and its top is provided with the arc detent mechanism; Handle is arranged on the top of wheel shaft bent plate, fixedlys connected with the wheel shaft bent plate by securing member; Fixedly connected with the mower wheel shaft in the below of wheel shaft bent plate; Wheel shaft bent plate, handle are passed in the adjusting rod upper end, regulate button and fixedly connected with described adjusting rod upper end, regulate the cylindrical of button and the endoporus of handle and flexibly connect.The adjusting rod extension of this utility model bends to Z-shaped, an end cylinder other end platysome, and the manufacturing process complexity, cost is higher.
The utility model content
The purpose of this utility model provides a kind of relative altitude simple in structure, that can realize hay mower four wheels and body case quickly and easily and changes the mowing arrangement for adjusting height that i.e. cutter ground clearance changes.
The utility model is achieved by the following technical programs:
A kind of hay mower mowing arrangement for adjusting height, comprise resilient handle mechanism, the lever height-regulating mechanism, the front and back wheel link gear, described resilient handle mechanism is arranged on hay mower one side, described lever height-regulating mechanism comprises heightens bent plate, regulate pin, heighten location-plate, the described bent plate of heightening is L shaped, be arranged on and heighten the location-plate outside, described bent plate one end of heightening is fixedlyed connected with resilient handle mechanism lower end, it is hinged with fuselage case one side to heighten the bent plate middle part, heighten on the bent plate, the lower end is hinged with front and back wheel link gear one end respectively, and the other end of front and back wheel link gear is respectively with preceding, the trailing wheel connecting plate is hinged; Described adjusting is sold an end and is connected with resilient handle mechanism movable end vertical fixing, regulates that arbitrary locating notch flexibly connects in the pin other end and the arc teeth groove of heightening location-plate, heightens the location-plate downside and fixedlys connected with fuselage case one side.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid hay mower mowing arrangement for adjusting height, wherein said resilient handle mechanism comprises and regulates button, stage clip, adjusting rod, handle sleeve, handle sheath, described handle sleeve lower end is fixed on the described top of heightening bent plate, described stage clip is arranged in the handle sleeve, be sleeved on the adjusting rod, fixedly connected with the adjusting button on passing the handle sleeve in described adjusting rod upper end, the adjusting rod lower end is connected with adjusting pin one end vertical fixing on passing and heightening bent plate; The stage clip two ends are respectively with described adjusting button lower end with heighten bent plate top location, and described handle sheath is sleeved on the handle sleeve, described adjusting button and the flexible connection of handle sleeve top endoporus.
Aforesaid hay mower mowing arrangement for adjusting height, wherein said front and back wheel link gear comprises front axle, rear axle, preceding connecting plate I, preceding connecting plate II, back connecting plate I, back connecting plate II, pull bar I, pull bar II, front axle, hind axle, connecting plate I, preceding connecting plate II are separately positioned on fuselage case front part sides before described, the front axle two ends are hinged with preceding connecting plate I, preceding connecting plate II front side respectively, described front axle one end is fixedlyed connected with preceding connecting plate I, preceding connecting plate II downside respectively, and the front axle other end is hinged with the front-wheel of mower respectively; Described back connecting plate I, back connecting plate II are separately positioned on both sides, fuselage case rear portion, the rear axle two ends are hinged with back connecting plate I, back connecting plate II rear side respectively, described hind axle one end is fixedlyed connected with back connecting plate I, connecting plate II front side, back respectively, and the hind axle other end is hinged with the trailing wheel of mower respectively; Described pull bar I one end and preceding connecting plate I upside are hinged, and the pull bar I other end is with to heighten the bent plate upside hinged, and described pull bar II one end is with to heighten the bent plate downside hinged, and the pull bar II other end is hinged with back connecting plate I upside.
The utility model is simple in structure, and is easy to operate.Press the adjusting button, regulate pin and break away from the original locating notch of heightening location-plate, rotate the resilient handle drive and heighten the bent plate rotation, driving the front axle center on the one hand by the front and back wheel link gear rotates around front axle center, the relative altitude of front axle center and body case bottom is changed, driving the hind axle center on the other hand rotates around rear axle, make the hind axle center identical variation also take place with the relative altitude of body case bottom, release button, regulate finger setting in new locating notch, realize the function that mower mowing height one is heightened.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 adopts hay mower vertical view of the present utility model;
Fig. 2 is a motion sketch of the present utility model;
Fig. 3 be Fig. 1 A to the rotation partial enlarged view;
Fig. 4 is the B-B cutaway view of Fig. 3.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1～shown in Figure 4, the utility model comprises resilient handle mechanism 1, lever height-regulating mechanism 2, front and back wheel link gear 3, resilient handle mechanism 1 is arranged on hay mower one side, comprises regulating button 11, stage clip 12, adjusting rod 13, handle sleeve 14, handle sheath 15.Handle sleeve 14 lower ends are welded in down L shaped heightening on bent plate 21 short end, stage clip 12 is arranged on the adjusting rod 13 in the handle sleeve 14, adjusting rod 13 upper ends are passed handle sleeve 14 upper ends and are threaded with regulating button 11 lower ends, and adjusting rod 13 lower ends are passed and heightened bent plate 21 upper ends and sell that 22 1 ends are vertical to be threaded with regulating.Stage clip 12 upper ends are resisted against on the packing ring 16 in handle sleeve 14 upper ends, and packing ring 16 has increased the Area of bearing of stage clip 12 upper ends, and stage clip 12 lower end abutment are being heightened bent plate 21 short end top sides.Comfortable feel in order to operate, suit handle sheath 15 outside handle sleeve 14 is regulated the button 11 upper ends sleeve tube 14 that reaches, and can slide up and down in handle sleeve 14 topped hole.
Lever height-regulating mechanism 2 comprises to be heightened bent plate 21, regulate pin 22, heightens location-plate 23, heightens bent plate 21 for L shaped, is arranged on and heightens location-plate 23 outsides; Heightening bent plate 21 1 ends fixedlys connected with handle sleeve 14 lower ends of resilient handle mechanism 1, it is hinged by axle 24 and fuselage case 4 one sides to heighten bent plate 21 middle parts, it is hinged with front and back wheel link gear 3 one ends respectively to heighten bent plate 21 upper and lower ends, and the other end of front and back wheel link gear 3 is hinged with front-wheel connecting plate, trailing wheel connecting plate respectively.Heighten location-plate 23 and be fan-shaped, upside is provided with arc teeth groove 231, regulates pin 22 other ends and snaps in the arc teeth groove 231 in arbitrary locating notch, heightens location-plate 23 downsides and fixedlys connected with fuselage case 4 one sides by securing member.
Front and back wheel link gear 3 comprises front axle 31, rear axle 32, preceding connecting plate I 33, preceding connecting plate II 34, back connecting plate I 35, back connecting plate II 36, pull bar I 37, pull bar II 38, front axle 39, hind axle 310; Preceding connecting plate II 33, preceding connecting plate II 34 are separately positioned on fuselage case 4 front part sides, front axle 31 two ends are hinged with preceding connecting plate I 33, preceding connecting plate II 34 front sides respectively, front axle 39 1 ends are fixedlyed connected with preceding connecting plate I 33, preceding connecting plate I 34 downsides respectively, and front axle 39 other ends are hinged with the front-wheel 5 of mower respectively.Back connecting plate I 35, back connecting plate II 36 are separately positioned on both sides, fuselage case 4 rear portion, rear axle 32 two ends are hinged with back connecting plate I 35, back connecting plate II 36 rear sides respectively, hind axle 310 1 ends are fixedlyed connected with back connecting plate I 35, connecting plate II 36 front sides, back respectively, and hind axle 310 other ends are hinged with the trailing wheel 6 of mower respectively.Pull bar I 37 1 ends and preceding connecting plate I 33 upsides are hinged, and the other end is with to heighten bent plate 21 upsides hinged; Pull bar II 38 1 ends are with to heighten bent plate 21 downsides hinged, and the other end is hinged with back connecting plate I 35 upsides.
As shown in Figure 2, when needs are regulated the turf-mown height, press and regulate button 11, regulate pin 22 and break away from the locating notch of heightening in the location-plate 23 arc teeth groove 231, turning handle sleeve 14, drive is heightened bent plate 21 and is rotated, under the leverage of heightening bent plate 21, by pull bar I 37, preceding connecting plate I 33, preceding connecting plate II 34 drives front axles 39 centers and rotates around front axle 31 centers, the relative altitude of front axle 39 centers and body case 4 bottoms is changed, simultaneously by pull bar II 38, back connecting plate I 35, back connecting plate II 36 drives hind axle 310 centers and rotates around rear axle 32 centers, make the relative altitude of hind axle 310 centers and body case 4 bottoms that identical change also take place, when with handle sleeve 14 after axle 24 centers rotate counterclockwise, when regulating pin 22 location, when body case 17 lower limbs and ground distance become A2 by A1, reduced cutting range; Otherwise, when with handle sleeve 14 after axle 24 centers clockwise rotate, when regulating pin 22 and reorientating, when body case 17 lower limbs and ground distance became A2 by A1, cutting range rose, and realized mow readjusting highly of mower.The utility model can be positioned at each grade locating notch of heightening arc teeth groove 231 on the location-plate 24 by regulating pin 22, selects different mowing height.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (3)
1. hay mower mowing arrangement for adjusting height, comprise resilient handle mechanism, the lever height-regulating mechanism, the front and back wheel link gear, it is characterized in that: described resilient handle mechanism is arranged on hay mower one side, described lever height-regulating mechanism comprises heightens bent plate, regulate pin, heighten location-plate, the described bent plate of heightening is L shaped, be arranged on and heighten the location-plate outside, described bent plate one end of heightening is fixedlyed connected with resilient handle mechanism lower end, it is hinged with fuselage case one side to heighten the bent plate middle part, heighten on the bent plate, the lower end is hinged with front and back wheel link gear one end respectively, and the other end of front and back wheel link gear is respectively with preceding, the trailing wheel connecting plate is hinged; Described adjusting is sold an end and is connected with resilient handle mechanism movable end vertical fixing, regulates that arbitrary locating notch flexibly connects in the pin other end and the arc teeth groove of heightening location-plate, heightens the location-plate downside and fixedlys connected with fuselage case one side.
2. hay mower mowing arrangement for adjusting height as claimed in claim 1, it is characterized in that: described resilient handle mechanism comprises and regulates button, stage clip, adjusting rod, handle sleeve, handle sheath, described handle sleeve lower end is fixed on the described top of heightening bent plate, described stage clip is arranged in the handle sleeve, be sleeved on the adjusting rod, fixedly connected with the adjusting button on passing the handle sleeve in described adjusting rod upper end, the adjusting rod lower end is connected with adjusting pin one end vertical fixing on passing and heightening bent plate; The stage clip two ends are respectively with described adjusting button lower end with heighten bent plate top location, and described handle sheath is sleeved on the handle sleeve, described adjusting button and the flexible connection of handle sleeve top endoporus.
3. hay mower mowing arrangement for adjusting height as claimed in claim 1, it is characterized in that: described front and back wheel link gear comprises front axle, rear axle, preceding connecting plate I, preceding connecting plate II, back connecting plate I, back connecting plate II, the pull bar I, the pull bar II, front axle, hind axle, connecting plate I before described, preceding connecting plate II is separately positioned on fuselage case front part sides, the front axle two ends respectively with preceding connecting plate I, preceding connecting plate II front side is hinged, described front axle one end respectively with preceding connecting plate I, preceding connecting plate II downside is fixedly connected, and the front axle other end is hinged with the front-wheel of mower respectively; Described back connecting plate I, back connecting plate II are separately positioned on both sides, fuselage case rear portion, the rear axle two ends are hinged with back connecting plate I, back connecting plate II rear side respectively, described hind axle one end is fixedlyed connected with back connecting plate I, connecting plate II front side, back respectively, and the hind axle other end is hinged with the trailing wheel of mower respectively; Described pull bar I one end and preceding connecting plate I upside are hinged, and the pull bar I other end is with to heighten the bent plate upside hinged, and described pull bar II one end is with to heighten the bent plate downside hinged, and the pull bar II other end is hinged with back connecting plate I upside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202131851U CN201667825U (en) | 2010-06-02 | 2010-06-02 | Device for adjusting grass-cutting height of lawn grass cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202131851U CN201667825U (en) | 2010-06-02 | 2010-06-02 | Device for adjusting grass-cutting height of lawn grass cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667825U true CN201667825U (en) | 2010-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202131851U Expired - Fee Related CN201667825U (en) | 2010-06-02 | 2010-06-02 | Device for adjusting grass-cutting height of lawn grass cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667825U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577734A (en) * | 2012-02-21 | 2012-07-18 | 福建省晋江市三力机车有限公司 | Mowing machine with switchable walking systems |
| CN103004379A (en) * | 2012-12-29 | 2013-04-03 | 福建惠林机械有限公司 | Direct-blanking biological grass cutting lawn mower |
| CN103039185A (en) * | 2011-10-13 | 2013-04-17 | 天佑电器（苏州）有限公司 | Mower |
| CN103371031A (en) * | 2012-04-13 | 2013-10-30 | 罗伯特·博世有限公司 | Improvements in or relating to lawn-care apparatus |
| CN106508248A (en) * | 2016-12-15 | 2017-03-22 | 苏州金莱克精密机械有限公司 | Gardening tool with height-adjustable push rod |
| CN107529721A (en) * | 2015-04-15 | 2018-01-02 | 胡斯华纳有限公司 | Hay mover cutting-height adjusting part |
| CN108124581A (en) * | 2017-12-22 | 2018-06-08 | 洛阳理工学院 | A kind of forestry grass trimmer |
| CN110122049A (en) * | 2019-05-10 | 2019-08-16 | 淮安中绿园林机械制造有限公司 | A kind of lawn trimmer |
| CN113455173A (en) * | 2021-06-27 | 2021-10-01 | 刘杏桂 | Agricultural lawn mower |
| WO2022156753A1 (en) * | 2021-01-22 | 2022-07-28 | Globe (jiangsu) Co., Ltd. | Mower and outdoor work tool |
-
2010
- 2010-06-02 CN CN2010202131851U patent/CN201667825U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039185A (en) * | 2011-10-13 | 2013-04-17 | 天佑电器（苏州）有限公司 | Mower |
| CN103039185B (en) * | 2011-10-13 | 2014-12-31 | 天佑电器（苏州）有限公司 | Mower |
| CN102577734A (en) * | 2012-02-21 | 2012-07-18 | 福建省晋江市三力机车有限公司 | Mowing machine with switchable walking systems |
| CN103371031A (en) * | 2012-04-13 | 2013-10-30 | 罗伯特·博世有限公司 | Improvements in or relating to lawn-care apparatus |
| CN103371031B (en) * | 2012-04-13 | 2017-05-17 | 罗伯特·博世有限公司 | Improvements in or relating to lawn-care apparatus |
| CN103004379A (en) * | 2012-12-29 | 2013-04-03 | 福建惠林机械有限公司 | Direct-blanking biological grass cutting lawn mower |
| CN103004379B (en) * | 2012-12-29 | 2015-09-30 | 福建惠林机械有限公司 | Direct blanking type biology cuts careless lawn machine |
| CN107529721A (en) * | 2015-04-15 | 2018-01-02 | 胡斯华纳有限公司 | Hay mover cutting-height adjusting part |
| CN106508248A (en) * | 2016-12-15 | 2017-03-22 | 苏州金莱克精密机械有限公司 | Gardening tool with height-adjustable push rod |
| CN106508248B (en) * | 2016-12-15 | 2024-01-30 | 苏州金莱克精密机械有限公司 | Garden tool with height-adjustable push rod |
| CN108124581A (en) * | 2017-12-22 | 2018-06-08 | 洛阳理工学院 | A kind of forestry grass trimmer |
| CN108124581B (en) * | 2017-12-22 | 2020-10-09 | 洛阳理工学院 | Lawn mower for forestry |
| CN110122049A (en) * | 2019-05-10 | 2019-08-16 | 淮安中绿园林机械制造有限公司 | A kind of lawn trimmer |
| WO2022156753A1 (en) * | 2021-01-22 | 2022-07-28 | Globe (jiangsu) Co., Ltd. | Mower and outdoor work tool |
| CN113455173A (en) * | 2021-06-27 | 2021-10-01 | 刘杏桂 | Agricultural lawn mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101215 Termination date: 20150602 |
|
| EXPY | Termination of patent right or utility model |