CN208300302U - A kind of grass trimmer link mechanism - Google Patents
A kind of grass trimmer link mechanism Download PDFInfo
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- CN208300302U CN208300302U CN201820700142.2U CN201820700142U CN208300302U CN 208300302 U CN208300302 U CN 208300302U CN 201820700142 U CN201820700142 U CN 201820700142U CN 208300302 U CN208300302 U CN 208300302U
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- piston
- connecting rod
- transmission gear
- fixed frame
- transmission
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Abstract
The utility model discloses a kind of grass trimmer link mechanisms, including first connecting rod, one end of the first connecting rod is equipped with the first fixed frame, first mowing wheel is installed in the rotation axis, transmission inside groove is provided on the axle bed, drive rod is installed on the fixed pin, the hinge mount is mounted on one end of piston, the piston is mounted on the inside of piston bush, and the other end of the piston is equipped with piston rod, and one end of the piston rod is equipped with mowing cutter.It is fixedly connected between the first connecting rod of the utility model and the second connecting rod by the first fixed frame, the second fixed frame and fixed pin, one end of the first connecting rod is equipped with transmission shaft, first transmission gear is installed on transmission shaft, the second transmission gear is installed in the side of the first transmission gear, rotary head is installed on the second transmission gear, by the convenient connection with motor of such design, control device is facilitated to rotate integrally.
Description
Technical field
The utility model relates to grass trimmer link mechanism field, specifically a kind of grass trimmer link mechanism.
Background technique
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of for cutting the grass on a lawn, vegetation etc.
Machine tool, it is made of cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control section, and cutterhead is mounted in
On traveling wheel, engine is housed on cutterhead, blade is housed on the output shaft of engine, blade is existed using the high speed rotation of engine
It is improved much in terms of speed, saves the activity duration of weeding worker, reduce a large amount of human resources, gone up and down by parallel four-bar
Device, rack, left and right single-blade weeding device, complete machine deviation correcting device, comb teeth rotating cone gear up transmission mechanism and comb teeth are imitative
Type tune depth device composition；Efficiency improves 8 to 10 times than manpower weeding, and seedling-damaging ratio is low, except seedling clean rate is high.
There are many shortcomings for a kind of grass trimmer link mechanism of current stage, for example, the degree of automation is low, transmission
Mode is single, can not carry out sample mowing.
Utility model content
The purpose of this utility model is to provide a kind of grass trimmer link mechanisms, to solve automation journey in the prior art
Spend low, the kind of drive is single, can not carry out the problem of sample is mowed.
To achieve the above object, the utility model provides the following technical solutions: a kind of grass trimmer link mechanism, including first
Connecting rod, one end of the first connecting rod are equipped with the first fixed frame, and the other end of the first connecting rod is equipped with transmission
Axis is equipped with the first transmission gear on the transmission shaft, and the side of first transmission gear is equipped with the second transmission gear, institute
It states and rotary head is installed on the second transmission gear, one end of the transmission shaft is equipped with rotation axis, is equipped in the rotation axis
First, which mows, takes turns, and one end of first fixed frame is equipped with fixed pin, and one end of the fixed pin is mounted on the second fixed frame,
Second fixed frame is mounted on one end of the second connecting rod, and the other end of second connecting rod is equipped with the second mowing wheel,
It is mounted on driving wheel in second connecting rod and first connecting rod, axle bed, the axis are installed below the driving wheel
It is provided with transmission inside groove on seat, drive rod is installed, one end of the drive rod is equipped with hinge mount, described on the fixed pin
Hinge mount is mounted on one end of piston, and the piston is mounted on the inside of piston bush, and the other end of the piston is equipped with piston
Bar, one end of the piston rod are equipped with mowing cutter.
Preferably, the fixed pin is mounted between the first fixed frame and the second fixed frame, and drive rod and fixed pin turn
Dynamic connection.
Preferably, the inner wall of the piston and piston bush is slidably connected.
Preferably, second transmission gear is mutually sequentially connected with the first transmission gear, in the driving wheel and transmission
Slot rotation connection.
Compared with prior art, the utility model has the beneficial effects that the first connecting rod of the utility model and second connects
It is fixedly connected by the first fixed frame, the second fixed frame with fixed pin between extension bar, one end of the first connecting rod is equipped with
Transmission shaft is equipped with the first transmission gear on transmission shaft, is equipped with the second transmission gear in the side of the first transmission gear,
Rotary head is installed on second transmission gear, by the convenient connection with motor of such design, control device is facilitated to rotate integrally,
And be separately installed with the first mowing wheel and second in one end of first connecting rod and the second connecting rod and mow wheel, it can be by it
Row is vertical to mow, and drive rod is equipped on fixed pin, is equipped with piston in one end of drive rod, installs in one end of piston
There is piston rod, mowing cutter is installed in one end of piston rod, can control mowing cutter in this manner and longitudinally mow, two
The cooperation of kind mowing mode significantly increases the diversity of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of the mowing wheel of the utility model.
In figure: 1- mowing cutter, 2- piston rod, 3- piston bush, 4- piston, 5- hinge mount, 6- transmission shaft, 7- first mow
Wheel, 8- rotation axis, the first transmission gear of 9-, the second transmission gear of 10-, 11- rotary head, 12- first connecting rod, 13- first are solid
Determine frame, the second connecting rod of 14-, 15- transmission inside groove, 16- driving wheel, 17- axle bed, the mowing of 18- second wheel, 19- drive rod, 20-
Fixed pin, the second fixed frame of 21-, 22- mowing tooth.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of grass trimmer link mechanism, including first connecting rod 12,
One end of first connecting rod 12 is equipped with the first fixed frame 13, and the first fixed frame 13 and the second fixed frame 21 are used to pass through fixed pin
20 connect first connecting rod 12 and the second connecting rod 14, and the other end of first connecting rod 12 is equipped with transmission shaft 6, transmission shaft 6
For installing the first transmission gear 9, facilitates reception external force, the first transmission gear 9, the first transmission gear 9 are installed on transmission shaft 6
For interacting with the second transmission gear 10, the side of the first transmission gear 9 is equipped with the second transmission gear 10, the second transmission
Rotary head 11 is installed on gear 10, one end of transmission shaft 6 is equipped with rotation axis 8, the first mowing wheel 7 is installed in rotation axis 8,
One end of first fixed frame 13 is equipped with fixed pin 20, and one end of fixed pin 20 is mounted on the second fixed frame 21, the second fixed frame
21 are mounted on one end of the second connecting rod 14, and the other end of the second connecting rod 14 is equipped with the second mowing wheel 18, the second connecting rod
14 and first connecting rod 12 on be mounted on driving wheel 16, driving wheel 16 is used to be rotatablely connected with axle bed 17, under driving wheel 16
Side is equipped with axle bed 17, and transmission inside groove 15 is provided on axle bed 17, is equipped with drive rod 19 on fixed pin 20, and the one of drive rod 19
End is equipped with hinge mount 5, and hinge mount 5 is mounted on one end of piston 4, and piston 4 is mounted on the inside of piston bush 3, and piston 4 is used to band
Piston bar 2 is flexible, and the other end of piston 4 is equipped with piston rod 2, and piston rod 2, which is used to control mowing cutter 1, to be punched out, living
One end of stopper rod 2 is equipped with mowing cutter 1, and fixed pin 20 is mounted between the first fixed frame 13 and the second fixed frame 21, and passes
Lever 19 and fixed pin 20 are rotatablely connected, and piston 4 and the inner wall of piston bush 3 are slidably connected, and the second transmission gear 10 and first passes
Moving gear 9 is mutually sequentially connected, and driving wheel 16 and transmission inside groove 15 are rotatablely connected.
The working principle of the utility model is: the equipment is when in use, the rotation of the second transmission gear 10 is driven by motor,
The rotation of the first transmission gear 9 is driven by the second transmission gear 10, drives 12 turns of first connecting rod by the first transmission gear 9
It is dynamic, the rotation of the second connecting rod 14 is driven by first connecting rod 12, the rotation of the second connecting rod 14 is driven by first connecting rod 12
Rotation drives the first of one end to mow and takes turns 7 and 18 rotation of the second mowing wheel, and is connected by the drive of first connecting rod 12 second
The rotation of bar 14 drives the first fixed frame 13 and the rotation of the second fixed frame 21, is rotated by the first fixed frame 13 and the second fixed frame 21
It drives drive rod 19 to apply push-and-pull action power to piston 4, slides piston 4 in piston bush 3, so that piston 4 be made to drive piston rod 2
It shrinks, control mowing cutter 1 is shunk by piston rod 2 and carries out automatic cutting.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of grass trimmer link mechanism, including first connecting rod (12), it is characterised in that: the one of the first connecting rod (12)
End is equipped with the first fixed frame (13), and the other end of the first connecting rod (12) is equipped with transmission shaft (6), the transmission shaft
(6) it is equipped on the first transmission gear (9), the side of first transmission gear (9) is equipped with the second transmission gear (10), institute
It states and is equipped on the second transmission gear (10) rotary head (11), one end of the transmission shaft (6) is equipped with rotation axis (8), described
First mowing wheel (7) is installed, one end of first fixed frame (13) is equipped with fixed pin (20), described in rotation axis (8)
One end of fixed pin (20) is mounted on the second fixed frame (21), and second fixed frame (21) is mounted on the second connecting rod (14)
One end, the other end of second connecting rod (14) are equipped with the second mowing wheel (18), second connecting rod (14) and first
It is mounted in connecting rod (12) driving wheel (16), axle bed (17), the axle bed is installed below the driving wheel (16)
(17) it is provided with transmission inside groove (15) on, is equipped with drive rod (19) on the fixed pin (20), the one of the drive rod (19)
End is equipped with hinge mount (5), and the hinge mount (5) is mounted on one end of piston (4), and the piston (4) is mounted on piston bush (3)
Inside, the other end of the piston (4) is equipped with piston rod (2), and one end of the piston rod (2) is equipped with mowing cutter
(1)。
2. a kind of grass trimmer link mechanism according to claim 1, it is characterised in that: the fixed pin (20) is mounted on
Between one fixed frame (13) and the second fixed frame (21), and drive rod (19) and fixed pin (20) are rotatablely connected.
3. a kind of grass trimmer link mechanism according to claim 1, it is characterised in that: the piston (4) and piston bush (3)
Inner wall be slidably connected.
4. a kind of grass trimmer link mechanism according to claim 1, it is characterised in that: second transmission gear (10) with
First transmission gear (9) is mutually sequentially connected, the driving wheel (16) and transmission inside groove (15) rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700142.2U CN208300302U (en) | 2018-05-11 | 2018-05-11 | A kind of grass trimmer link mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700142.2U CN208300302U (en) | 2018-05-11 | 2018-05-11 | A kind of grass trimmer link mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208300302U true CN208300302U (en) | 2019-01-01 |
Family
ID=64712300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700142.2U Active CN208300302U (en) | 2018-05-11 | 2018-05-11 | A kind of grass trimmer link mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208300302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112449840A (en) * | 2020-11-25 | 2021-03-09 | 林小娜 | Gardens are made with equipment of avoiding raise dust of mowing intelligently |
-
2018
- 2018-05-11 CN CN201820700142.2U patent/CN208300302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112449840A (en) * | 2020-11-25 | 2021-03-09 | 林小娜 | Gardens are made with equipment of avoiding raise dust of mowing intelligently |
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