CN211558018U - Grass cutting height adjusting mechanism of mower - Google Patents
Grass cutting height adjusting mechanism of mower Download PDFInfo
- Publication number
- CN211558018U CN211558018U CN201922493888.8U CN201922493888U CN211558018U CN 211558018 U CN211558018 U CN 211558018U CN 201922493888 U CN201922493888 U CN 201922493888U CN 211558018 U CN211558018 U CN 211558018U
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- supporting wheel
- fixed shaft
- mower
- frame
- adjusting handle
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 9
- 241000196324 Embryophyta Species 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009333 weeding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a lawn mower cuts grass height adjustment mechanism belongs to agricultural machine technical field. The device comprises an adjusting handle, a rotating sleeve, a fixed shaft, a supporting wheel frame, a fixed shaft fixing frame, a swinging frame, a movable shaft and a connecting plate; the swing frame is connected with the rotating sleeve, and the lower part of the swing frame is connected with a connecting plate; the supporting wheel is arranged on the supporting wheel frame and is fastened by a supporting wheel fixing nut and a supporting wheel fixing bolt; the adjusting handle is connected with the movable shaft through threads, the front end of the adjusting handle is connected with the fixed shaft, fixed shaft fixing frames are respectively arranged at two ends of the fixed shaft, and the fixed shaft fixing frames are fixed with the mower. The utility model can control the mowing height of the mower within a certain range by adding the mowing height adjusting mechanism on the mower so as to adapt to different requirements for treating the roots of weeds in different planting modes; and has the advantages of simple structure, easy manufacture, convenient operation, etc.
Description
Technical Field
The utility model relates to a height adjusting mechanism, especially a lawn mower grass cutting height adjusting mechanism belong to agricultural machine technical field.
Background
With the enlargement of the planting area of the fruit and vegetable tea, the artificial weeding effect is good, the cost is low, but the efficiency is low, and the requirement of scale planting is not met; chemical weeding is efficient, and labour saving and time saving, but injures crops easily, and pesticide residue is high, influences the quality of agricultural product, and operating personnel also need pay attention to self safety when spraying, consequently, mechanical weeding becomes the first choice of planting peasant household. The existing mechanical weeding mower in the market mostly adopts a disc type weeding cutter, is influenced by a cutter structure, can only treat weeds on the ground surface, cannot effectively cut roots of the weeds, and is easy to cause the weeds to grow twice quickly. Therefore, the inventor develops a roller flail knife type mower and designs a height adjusting mechanism of a roller flail knife shaft of the mower, so that the roller flail knife of the mower can adjust the operation depth according to the use requirement, and the weeding effect of the mower is enhanced.
Disclosure of Invention
An object of the utility model is to provide a lawn mower height adjustment mechanism of mowing through increasing height adjustment mechanism of mowing, can control the height of mowing of arbor in the certain limit to satisfy the demand under the different operating condition, to the different demands that weeds root was handled.
According to the utility model provides a technical scheme: a grass cutting height adjusting mechanism of a grass cutter is characterized in that: comprises an adjusting handle, a rotating sleeve, a fixed shaft, a supporting wheel frame, a fixed shaft fixing frame, a swinging frame, a movable shaft and a connecting plate; the swing frame is connected with the rotating sleeve, and the lower part of the swing frame is connected with a connecting plate; the supporting wheel is arranged on the supporting wheel frame and is fastened by a supporting wheel fixing nut and a supporting wheel fixing bolt; the adjusting handle is connected with the movable shaft through threads, the front end of the adjusting handle is connected with the fixed shaft, fixed shaft fixing frames are respectively arranged at two ends of the fixed shaft, and the fixed shaft fixing frames are fixed with the mower.
As a further improvement of the utility model, a gasket is arranged between the adjusting handle and the fixed shaft and is fixed by an elastic pin.
As a further improvement, the adjusting handle is provided with an external thread, the movable shaft is provided with an internal thread, so that the movable shaft moves upwards or downwards.
Compared with the prior art, the utility model its characteristics and advantage mainly show:
the utility model discloses an add the height adjustment mechanism of mowing on the lawn mower, can control the height of mowing of lawn mower in the certain limit to adapt to under the different mode of planting, the different demands of handling weeds root. The mechanism has the advantages of simple structure, easy manufacture, convenient operation and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1-adjusting handle, 2-rotating sleeve, 3-spacer, 4-fixed shaft, 5-elastic pin, 6-supporting wheel fixed nut, 7-supporting wheel, 8-supporting wheel fixed bolt, 9-supporting wheel frame, 10-fixed shaft fixed frame, 11-swinging frame, 12-movable shaft and 13-connecting plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the utility model mainly comprises an adjusting handle 1, a rotating sleeve 2, a gasket 3, a fixed shaft 4, an elastic pin 5, a supporting wheel fixing nut 6, a supporting wheel 7, a supporting wheel fixing bolt 8, a supporting wheel frame 9, a fixed shaft fixing frame 10, a swing frame 11, a movable shaft 12, a connecting plate 13 and the like. Swing span 11 is connected with rotation cover 2, swing span 11 sub-unit connection has connecting plate 13 to constitute integratively, connecting plate 13 is used for fixed connection to support wheel carrier 9. The supporting wheel frame 9 is used for installing a supporting wheel 7 and is fastened by a supporting wheel fixing nut 6 and a supporting wheel fixing bolt 8. The adjusting handle 1 is connected with the movable shaft 12 through threads, the front end of the adjusting handle 1 is provided with the fixed shaft 4, the two ends of the fixed shaft 4 are provided with the fixed shaft fixing frames 10, the fixed shaft fixing frames 10 are fixed with the mower, and meanwhile, the rotating sleeve 2 also assists the adjusting mechanism to be connected with the mower.
Furthermore, a gasket 3 is arranged between the adjusting handle 1 and the fixed shaft 4 and is fixed by an elastic pin 5. So that the adjustment handle 1 can be rotated within the stationary shaft 4 but not axially displaced.
The adjusting handle 1 is provided with external threads, and the movable shaft 12 is provided with internal threads, so that the movable shaft 12 moves upwards or downwards.
The utility model discloses in lawn mower work process, reduce the height of mowing as required, when handling weeds root, clockwise rotation adjustment handle 1, fixed axle 4 guarantees that adjustment handle 1 relative position is unchangeable, goes up the external screw thread through adjustment handle 1 and drives loose axle 12 internal thread, makes loose axle 12 up-going motion, drives swing span 11 and uses rotating sleeve 2 as the rotation of center, drives supporting wheel 7 and rises to reach and reduce the height of mowing of lawn mower, to the processing requirement of the disconnected root of weeds.
The utility model discloses in lawn mower work process, when needs promote the height of mowing, counter-clockwise turning adjustment handle 1, fixed axle 4 guarantee that adjustment handle 1 relative position is unchangeable, go up the external screw thread through adjustment handle 1 and drive loose axle 12 internal thread, make loose axle 12 downstream, drive swing span 11 and use rotation sleeve 2 as the rotation of center, drive supporting wheel 7 and descend to reach the requirement that promotes the height of mowing.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a lawn mower cuts grass height adjustment mechanism which characterized by: comprises an adjusting handle (1), a rotating sleeve (2), a fixed shaft (4), a supporting wheel (7), a supporting wheel frame (9), a fixed shaft fixing frame (10), a swinging frame (11), a movable shaft (12) and a connecting plate (13); the swing frame (11) is connected with the rotating sleeve (2), and the lower part of the swing frame (11) is connected with a connecting plate (13); the supporting wheel (7) is arranged on a supporting wheel frame (9) and is fastened by a supporting wheel fixing nut (6) and a supporting wheel fixing bolt (8); the adjustable mower is characterized in that the adjusting handle (1) is connected with the movable shaft (12) through threads, the front end of the adjusting handle (1) is connected with the fixed shaft (4), fixed shaft fixing frames (10) are respectively installed at two ends of the fixed shaft (4), and the fixed shaft fixing frames (10) are fixed with the mower.
2. A mower grass height adjustment mechanism as claimed in claim 1, wherein: a gasket (3) is arranged between the adjusting handle (1) and the fixed shaft (4) and is fixed by an elastic pin (5).
3. A mower grass height adjustment mechanism as claimed in claim 1, wherein: the adjusting handle (1) is provided with an external thread, and the movable shaft (12) is provided with an internal thread, so that the movable shaft (12) moves upwards or downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922493888.8U CN211558018U (en) | 2019-12-31 | 2019-12-31 | Grass cutting height adjusting mechanism of mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922493888.8U CN211558018U (en) | 2019-12-31 | 2019-12-31 | Grass cutting height adjusting mechanism of mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211558018U true CN211558018U (en) | 2020-09-25 |
Family
ID=72554018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922493888.8U Active CN211558018U (en) | 2019-12-31 | 2019-12-31 | Grass cutting height adjusting mechanism of mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211558018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110915407A (en) * | 2019-12-31 | 2020-03-27 | 无锡华源凯马发动机有限公司 | Grass cutting height adjusting mechanism of mower |
-
2019
- 2019-12-31 CN CN201922493888.8U patent/CN211558018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110915407A (en) * | 2019-12-31 | 2020-03-27 | 无锡华源凯马发动机有限公司 | Grass cutting height adjusting mechanism of mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mowing height adjusting mechanism of lawn mower Effective date of registration: 20211126 Granted publication date: 20200925 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: WUXI WORLDBEST KAMA POWER Co.,Ltd. Registration number: Y2021320010506 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231102 Granted publication date: 20200925 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: WUXI WORLDBEST KAMA POWER Co.,Ltd. Registration number: Y2021320010506 |