CN202455828U - Mower height-regulating device - Google Patents
Mower height-regulating device Download PDFInfo
- Publication number
- CN202455828U CN202455828U CN2012200554117U CN201220055411U CN202455828U CN 202455828 U CN202455828 U CN 202455828U CN 2012200554117 U CN2012200554117 U CN 2012200554117U CN 201220055411 U CN201220055411 U CN 201220055411U CN 202455828 U CN202455828 U CN 202455828U
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- CN
- China
- Prior art keywords
- height
- rocking arm
- rocker arm
- regulating device
- wheel
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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.)
- Expired - Lifetime
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Abstract
Provided is a mower height-regulating device. The mower height-regulating device comprises a height limiting plate, a handle and a front and rear wheel linkage mechanism, the height limiting plate is provided with a positioning groove, and the handle is provided with a locating pin used for adjusting within the positioning groove and is connected with the front and rear wheel linkage mechanism. The mower height-regulating device is characterized in that the front and rear wheel linkage mechanism comprises a front shaft, a front left rocker arm and a front right rocker arm, a rear shaft, a rear left rocker arm and a rear right rocker arm and a connecting rod. Inner sides of the front left rocker arm and the front right rocker arm are respectively connected with two ends of the front shaft, and outer sides of the front left rocker arm and the front right rocker arm are respectively provided with a connecting shaft and the two connecting shafts are respectively connected with a left front wheel and a right front wheel in a hinge mode. The inner sides of the rear left rocker arm and the rear right rocker arm are respectively connected with two ends of the rear shaft, the outer sides of the rear left rocker arm and the rear right rocker arm are provided with the connecting shafts which are connected with a left rear wheel and a right rear wheel in a hinge mode, and two ends of the connecting rod are respectively fixedly connected with the front rocker arms and the rear rocker arms on the same side. The mower height-regulating device is compact in structure and convenient to operate, and avoids the interference of the installation positions of an engine and a machine shell.
Description
Technical field
The utility model relates to the mower field, particularly is used for the arrangement for adjusting height on the mower.
Background technology
Existing mower generally is provided with height adjustment mechanism; Be used to regulate the fuselage of mower and the height on lawn is regulated the length of mowing with this; The side that the regulating handle of common height adjustment mechanism is arranged on mower crosses out, or is connected with the height-regulating mechanism of front-wheel.Existing height-regulating mechanism complicated integral structure, spare and accessory parts are many, inconvenient installation; And because the wheel shaft position of mower is low, when regulating, all must bends over or squat down and just can regulate, operation is inconvenient, working strength is big, and handle is located at the sidepiece of front-wheel or casing, is prone to during adjusting cause interference with the installation site of engine, casing.In addition, the adjacent locating slot on the DOCK LEVELER is interconnected, and the alignment pin during adjusting on the handle carries out slidable adjustment between adjacent stopper slot, and regulation stall is unintelligible, and grows back locating slot easy abrasion service time, causes out of supply.
The utility model content
In order to address the above problem, the utility model provides a kind of height-regulating device of novel mower.
The height-regulating device of the mower that the utility model provides comprises height limiting plate, handle, front and back wheel link gear, and said height limiting plate is provided with locating slot; Handle is provided with the alignment pin that is used between locating slot, regulating, and this handle is connected with the front and back wheel link gear; It is characterized in that: said front and back wheel link gear comprises front axle, preceding left rocking arm and preceding right rocking arm, rear axle, the left rocking arm in back and right rocking arm in back and connecting rod; The inboard of a left side, preceding right rocking arm is connected with the two ends of front axle respectively before said; Before the outside of a left side, preceding right rocking arm be provided with connecting axle and the near front wheel, off-front wheel is hinged; The inboard of a left side, back, the right rocking arm in back is connected with the two ends of rear axle respectively; The outside of a back left side, the right rocking arm in back is provided with connecting axle and left rear wheel, off hind wheel is hinged, and the two ends of said connecting rod are fixedly connected with the forward and backward rocking arm of homonymy respectively.
Further, on the rocking arm that said handle is arranged at connecting rod is connected.
Further, said handle be arranged at the hinged rocking arm of trailing wheel on.
Further, the locating slot on the said height limiting plate is several independently through holes.
Further, the locating slot on the said height limiting plate roughly is vertical arrangement.
Further, said connecting rod is provided with spring.
The utlity model has following beneficial effect:
The height-regulating device of the mower that provides according to the utility model has adopted particular structure, has reduced original parts, compact conformation, easy to operate, and handle can stretch out from the rear portion of casing, has avoided causing interference with the installation site of engine, casing; Adopted independently locating slot structure in addition, regulation stall is clear, is difficult for causing out of supply.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the sketch map of present embodiment mower.
Fig. 2 is the sketch map of the front and back wheel link gear of present embodiment mower height-regulating device.
Embodiment
In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, mower comprises mower main body 1, running gear 2, height-regulating device 3 and casing 4, and this mower main body 1 is arranged at the top of casing 4; Running gear 2 is arranged at the bottom of casing 4, supports mower main body 1 and drives its motion, and this running gear 2 comprises forward and backward two groups of rollers 21,22; Height-regulating mechanism 3 is arranged at the inside of casing 4, and is hinged with forward and backward two groups of rollers 21,22.
With reference to Fig. 1, shown in Figure 2, height-regulating device 3 comprises, height limiting plate 31, handle 32 and front and back wheel link gear 33.Have 6 locating slots 311 on the height limiting plate 31, this locating slot 311 is used to regulate the height on mower main body 1 and lawn for roughly being the independently circular hole of vertical arrangement.Handle 32 is connected with front and back wheel link gear 33, and this handle 32 is provided with and is used in location that locating slot 311 is complementary slightly 321.
With reference to Fig. 1; Shown in Figure 2; Front and back wheel link gear 33 comprises front axle 331, preceding left rocking arm 331a and preceding right rocking arm 331b, rear axle 332, the left rocking arm 332a in back and right rocking arm 332b in back and connecting rod 333; Before left rocking arm 331a be connected with the two ends of front axle 331 respectively with the inboard of preceding right rocking arm 331b, it is hinged with the near front wheel 21a and off-front wheel 21b respectively that the outside of preceding left rocking arm 331a and preceding right rocking arm 331b is provided with connecting axle 331c; The left rocking arm 332a in back is connected with the two ends of rear axle 332 respectively with the inboard of the right rocking arm 332b in back, and it is hinged with left rear wheel 22a and off hind wheel 22b respectively that the outside of left rocking arm 332a in back and the right rocking arm 332b in back is provided with connecting axle 332c.
The front arm 331a and the rear arm 332a in left side are provided with a hole; A pin is respectively riveted at connecting rod 333 two ends; In the hole before the pin of front end is inserted on the left rocking arm 331a; And use the split pin pinning, insert in the hole on the left rocking arm 332a in back through the pin on it rear end of connecting rod 333, and use the split pin pinning.On connecting rod 333, be provided with spring 333a.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (6)
1. the height-regulating device of a mower comprises height limiting plate, handle, front and back wheel link gear, and said height limiting plate is provided with locating slot; Handle is provided with the alignment pin that is used between locating slot, regulating, and this handle is connected with the front and back wheel link gear; It is characterized in that: said front and back wheel link gear comprises front axle, preceding left rocking arm and preceding right rocking arm, rear axle, the left rocking arm in back and right rocking arm in back and connecting rod; The inboard of a left side, preceding right rocking arm is connected with the two ends of front axle respectively before said; Before the outside of a left side, preceding right rocking arm be provided with connecting axle and the near front wheel, off-front wheel is hinged; The inboard of a left side, back, the right rocking arm in back is connected with the two ends of rear axle respectively; The outside of a back left side, the right rocking arm in back is provided with connecting axle and left rear wheel, off hind wheel is hinged, and the two ends of said connecting rod are fixedly connected with the forward and backward rocking arm of homonymy respectively.
2. the height-regulating device of mower according to claim 1 is characterized in that: on the rocking arm that said handle is arranged at connecting rod is connected.
3. the height-regulating device of mower according to claim 2 is characterized in that: said handle be arranged at the hinged rocking arm of trailing wheel on.
4. the height-regulating device of mower according to claim 1 is characterized in that: the locating slot on the said height limiting plate is several through holes independently.
5. the height-regulating device of mower according to claim 4, it is characterized in that: the locating slot on the said height limiting plate roughly is vertical arrangement.
6. the height-regulating device of mower according to claim 1, it is characterized in that: said connecting rod is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200554117U CN202455828U (en) | 2012-02-21 | 2012-02-21 | Mower height-regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200554117U CN202455828U (en) | 2012-02-21 | 2012-02-21 | Mower height-regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455828U true CN202455828U (en) | 2012-10-03 |
Family
ID=46904044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200554117U Expired - Lifetime CN202455828U (en) | 2012-02-21 | 2012-02-21 | Mower height-regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202455828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766062A (en) * | 2012-10-25 | 2014-05-07 | 罗伯特·博世有限公司 | Improvements in or relating to lawn-care apparatus |
| CN107529721A (en) * | 2015-04-15 | 2018-01-02 | 胡斯华纳有限公司 | Hay mover cutting-height adjusting part |
| CN113439525A (en) * | 2021-07-27 | 2021-09-28 | 福建省晋江市三力机车有限公司 | Lawn mower of removable battery |
-
2012
- 2012-02-21 CN CN2012200554117U patent/CN202455828U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766062A (en) * | 2012-10-25 | 2014-05-07 | 罗伯特·博世有限公司 | Improvements in or relating to lawn-care apparatus |
| CN103766062B (en) * | 2012-10-25 | 2017-06-20 | 罗伯特·博世有限公司 | To lawn care apparatus or it is related to the improvement of lawn care apparatus |
| CN107529721A (en) * | 2015-04-15 | 2018-01-02 | 胡斯华纳有限公司 | Hay mover cutting-height adjusting part |
| CN113439525A (en) * | 2021-07-27 | 2021-09-28 | 福建省晋江市三力机车有限公司 | Lawn mower of removable battery |
| CN113439525B (en) * | 2021-07-27 | 2023-03-10 | 福建省晋江市三力机车有限公司 | Lawn mower of removable battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |