CN203407217U - Mower with adjustable height of blade - Google Patents
Mower with adjustable height of blade Download PDFInfo
- Publication number
- CN203407217U CN203407217U CN201320369326.2U CN201320369326U CN203407217U CN 203407217 U CN203407217 U CN 203407217U CN 201320369326 U CN201320369326 U CN 201320369326U CN 203407217 U CN203407217 U CN 203407217U
- Authority
- CN
- China
- Prior art keywords
- cam
- mower
- motor
- blade
- bracket
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a mower with an adjustable height of a blade. The mower comprises a bracket, a motor and an installing seat, wherein the motor is provided with a power output shaft extending downwards; the installing seat is arranged at the bottom part of the motor; the bracket is provided with positioning pins; the installing seat can be arranged on the bracket in a manner of sliding up and down along the positioning pins. The mower also comprises a first cam, wherein the first cam can be rotatably fixed on the bracket; the curve part of the front-convex profile of the first cam abuts against the bottom surface of the installing seat; the rear part of the first cam is provided with teeth; the power output shaft is provided with a driving gear; the driving gear is jointed with the teeth of the rear part of the first cam by a clutch. The mower has the advantages that the installing seat is lifted and lowered by controlling the rotating direction of the cam, so that the height of the motor is adjusted, and simultaneously the purpose of adjusting the height of the blade is achieved. A second cam is arranged for providing more stable and more reliable lifting force for an installing plate relatively to a single cam.
Description
Technical field
The utility model relates to a kind of mower, is specifically related to the adjustable mower of a kind of blade height.
Background technology
The height of existing mower blade regulates to be first removal of inserts substantially and then the mode that blade is installed to differing heights is realized.This method can not be adjusted blade height immediately, can only the mode by dismounting blade regulate in mower stopped status.
Utility model content
The technical problems to be solved in the utility model is: propose the mower that a kind of blade height can be adjusted immediately.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of blade height is adjustable mower, comprise support, have to the motor and the mount pad of being located at described motor bottom of the power take-off of downward-extension, described support is provided with alignment pin, described mount pad can be along on described alignment pin, being arranged on described support of lower slider, also comprise the first cam, described the first cam is rotating to be fixed on described support, and the lordosis profile curved portion of described the first cam is tight against on the bottom surface of described mount pad, the rear portion of described the first cam is provided with tooth, described power take-off is provided with driven wheel, described driven wheel engages with the tooth at described the first cam rear portion by clutch.
Further, also comprise by connecting rod and drive and synchronize the second cam rotating with described the first cam, the lordosis profile curved portion of described the second cam is also tight against on the bottom surface of described mount pad.
The beneficial effects of the utility model are:
The utility model is raised and puts end mount pad by controlling the rotation direction of cam, thereby regulates motor height also to reach the object of adjustable blade height simultaneously.The object that the second cam is set is that relatively single cam can provide a more stable and more reliable lifting power to installing plate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing to the adjustable mower of blade height of the present utility model.
Fig. 1 is the schematic diagram of the structure of the adjustable mower of blade height in the utility model.
Embodiment
Embodiment
Shown in Fig. 1, the utility model comprises support 1, have to motor 3, the first cam 4, second cam 5 of the power take-off of downward-extension and be located at the mount pad 6 of described motor 3 bottoms.
On support 1, there are horizontally disposed drive shaft 8, the first cams 4 and be socketed in drive shaft 8 and under the driving of driving shaft 8 and can on support 1, rotate, and the lordosis profile curved portion of the first cam 4 is tight against on the bottom surface of mount pad 6.
The second cam 5 drives by connecting rod and synchronizes rotation with the first cam 4, and the lordosis profile curved portion of the second cam 5 is also tight against on the bottom surface of mount pad 6.
The utility model is raised and puts end mount pad by controlling the rotation direction of cam, thereby regulates motor 3 height and reach adjustable blade 9 object highly simultaneously.The object that the second cam 5 is set is that relatively single cam can provide a more stable and more reliable lifting power to installing plate 6.
The above-described embodiment that is not limited to of the present utility model, all employings are equal to replaces the technical scheme forming, and all drops in the protection domain of the utility model requirement.
Claims (2)
1. the adjustable mower of blade height, comprise support, have to the motor of the power take-off of downward-extension and be located at the mount pad of described motor bottom, it is characterized in that: described support is provided with alignment pin, described mount pad can being arranged on described support along the upper and lower slip of described alignment pin, on described support, there is horizontally disposed drive shaft, also comprise the first cam being socketed on described driving shaft, described the first cam is rotating being arranged on described support under drive shaft.
2. the adjustable mower of blade height according to claim 1, it is characterized in that: also comprise by connecting rod and drive and synchronize the second cam rotating with described the first cam, the front cam contour curved surface part of described the second cam is also tight against on the bottom surface of described mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320369326.2U CN203407217U (en) | 2013-06-26 | 2013-06-26 | Mower with adjustable height of blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320369326.2U CN203407217U (en) | 2013-06-26 | 2013-06-26 | Mower with adjustable height of blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407217U true CN203407217U (en) | 2014-01-29 |
Family
ID=49970155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320369326.2U Expired - Fee Related CN203407217U (en) | 2013-06-26 | 2013-06-26 | Mower with adjustable height of blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407217U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283381A (en) * | 2013-06-26 | 2013-09-11 | 苏州金威特工具有限公司 | Grass trimmer with height-adjustable blade |
| CN106717472A (en) * | 2016-11-21 | 2017-05-31 | 梁钗萍 | A kind of meadow quick herbicidal robot |
| CN107896618A (en) * | 2017-11-13 | 2018-04-13 | 广西塔锡科技有限公司 | A kind of cam harvester |
| CN109997495A (en) * | 2019-04-23 | 2019-07-12 | 广州科语机器人有限公司 | A kind of grass trimmer |
| CN112655405A (en) * | 2021-01-14 | 2021-04-16 | 王金荣 | Spherical flower clump trimming device |
| WO2021139389A1 (en) * | 2020-01-10 | 2021-07-15 | 苏州宝时得电动工具有限公司 | Smart lawn mower |
-
2013
- 2013-06-26 CN CN201320369326.2U patent/CN203407217U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283381A (en) * | 2013-06-26 | 2013-09-11 | 苏州金威特工具有限公司 | Grass trimmer with height-adjustable blade |
| CN106717472A (en) * | 2016-11-21 | 2017-05-31 | 梁钗萍 | A kind of meadow quick herbicidal robot |
| CN106717472B (en) * | 2016-11-21 | 2019-01-08 | 庄斌杰 | A kind of meadow quick herbicidal robot |
| CN107896618A (en) * | 2017-11-13 | 2018-04-13 | 广西塔锡科技有限公司 | A kind of cam harvester |
| CN109997495A (en) * | 2019-04-23 | 2019-07-12 | 广州科语机器人有限公司 | A kind of grass trimmer |
| WO2021139389A1 (en) * | 2020-01-10 | 2021-07-15 | 苏州宝时得电动工具有限公司 | Smart lawn mower |
| CN112655405A (en) * | 2021-01-14 | 2021-04-16 | 王金荣 | Spherical flower clump trimming device |
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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: 20140129 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |