CN207235454U - A kind of grass-mowing machine of adjustable connecting rod angle - Google Patents
A kind of grass-mowing machine of adjustable connecting rod angle Download PDFInfo
- Publication number
- CN207235454U CN207235454U CN201720983118.XU CN201720983118U CN207235454U CN 207235454 U CN207235454 U CN 207235454U CN 201720983118 U CN201720983118 U CN 201720983118U CN 207235454 U CN207235454 U CN 207235454U
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- protective cover
- connecting rod
- head
- grass
- mowing machine
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Abstract
It the utility model is related to garden instrument field, there is provided a kind of grass-mowing machine of adjustable connecting rod angle, including head（1）, handle（2）, be arranged on the head（1）And the handle（2）Between connecting rod（3）, the head（1）Including can be around the rotating cutting member of an axis（4）, the handle（2）It is fixedly mounted on the connecting rod（3）On, further include and be arranged on the head（1）With the connecting rod（3）Between rotation adjusting mechanism（6）, be arranged on the head（1）On dynamic protective cover（7）, determine protective cover（8）And lighting device（9）, the dynamic protective cover（7）Determine protective cover with described（8）Matching merging can be by the cutting member（4）In being coated on.A kind of adjustable connecting rod angle grass-mowing machine provided by the utility model, can meet that the operating personnel of different heights use and are used conveniently and safely.
Description
Technical field
It the utility model is related to garden instrument field, more particularly to a kind of grass-mowing machine of adjustable connecting rod angle.
Background technology
Grass-mowing machine is one of common garden instrument, because its small, light-weight, easy to operate depth is by horticulture person's
Welcome, also therefore common grass-mowing machine includes head, handle and the connecting rod three parts of connection head and handle, operator
Head is maintained at certain height and beaten the grass by the hand-held handle of member, since current grass-mowing machine connecting rod is often integrally fixed at machine
On head, the angle of connecting rod and head cannot be adjusted, and the height of different operating personnel is different, but when using grass-mowing machine
For head is maintained at optimal height and angle, even if the posture that operating personnel hold handle is not most comfortable posture,
Also the posture is kept, in long working, operating personnel are easily tired, influence the effect beaten the grass.In addition, existing beat the grass
For machine either at work or when not working, either high-speed rotating cutting member or static cutting member are sharp
Cutting member is likely to hurt people and dangerous.And existing grass-mowing machine in night or dim environment in use, behaviour
Generally require in addition to carry lighting device as personnel, increase the burden of operating personnel, make troubles to operating personnel.
Therefore, how existing grass-mowing machine is improved, make its overcome drawbacks described above be those skilled in the art urgently
The problem solved.
The content of the invention
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide one kind to meet
The adjustable connecting rod angle grass-mowing machine that the operating personnel of different heights use and are used conveniently and safely.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of grass-mowing machine of adjustable connecting rod angle, including head, handle, be arranged on the head and the handle it
Between connecting rod, the head include can be fixedly mounted on around the rotating cutting member of an axis, the handle in the connecting rod,
Further include the rotation adjusting mechanism being arranged between the head and the connecting rod, the dynamic protection being arranged on the head
Cover, determine protective cover and lighting device, the dynamic protective cover with it is described determine protective cover matching merge the cutting member is coated on it is interior.
Further, it is described rotate fixing axle that adjusting mechanism includes being fixed on the head, be set in it is described
Rotating cylinder, middle part in fixing axle are hinged on the compression bar on the head, and the rotating cylinder is rotatablely connected with the fixing axle, described turn
Cylinder is provided outside limiting tooth, described compression bar one end be provided with the matched positioning tooth of the limiting tooth, the compression bar is close to institute
The one end for stating positioning tooth is connected with spring, and the one end of the spring away from the compression bar is fixed on the head, the spring
All the time it is in extended state.Under the pulling force effect of spring, the positioning tooth on compression bar is meshed with the limiting tooth on rotating cylinder, rotating cylinder
It cannot rotate, when need to adjust the angle between connecting rod and head, by one end of down-pressed pole, since lever principle, compression bar are another
End tilts, and positioning tooth is separated with limiting tooth, and rotating cylinder can rotate at this time, and the connecting rod being fixed on rotating cylinder is also rotatable, rotates
During to required angle, compression bar is unclamped, under spring tension effect, positioning tooth engages again with limiting tooth, and connecting rod is fixed on institute
Angle is needed, that is, realizes the adjusting of connecting rod angle.
Further, described to determine protective cover semicircular in shape, the dynamic protective cover is in large semi-circular, and the half of the dynamic protective cover
Footpath be less than it is described determine protective cover radius, the dynamic protective cover, which is can turn to, described to be determined in protective cover.
Further, it is described to determine to be provided with location hole on protective cover, offered on the dynamic protective cover and the location hole
Matched first limit hole and the second limit hole, can be equipped with to plug positioning pin, the dynamic protective cover in the location hole
Turn to described when determining outside protective cover, the positioning pin passes through the location hole and first limit hole, the dynamic protective cover
Turn to described when determining in protective cover, the positioning pin passes through the location hole and second limit hole.Dynamic protection need to be rotated
During cover, positioning pin is pulled up upwards, the end of positioning pin is separated with the first limit hole or the second limit hole, you can the dynamic protection of rotation
Cover, rotates the positioning pin under being inserted again during required position.
Further, the lighting device is installed on the head by Universal pipe, the convenient photograph for adjusting lighting device
Firing angle degree.
Further, the lighting device is LED light.
Beneficial effect：
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
A kind of grass-mowing machine of adjustable connecting rod angle of the utility model, is provided with rotation adjusting mechanism, its connecting rod
Angle adjustable between head, can meet the requirement of different height operating personnel, and easy to adjust；Being provided with to wrap
Cover cutting member determines protective cover and dynamic protective cover, when using grass-mowing machine beat the grass operation when, dynamic protective cover can be rotated and sudden and violent
Expose cutting member, do not influence moving head and normally beat the grass operation, when grass-mowing machine stops operation, dynamic protective cover can be rotated to wrap
Cutting member is covered, avoids cutting member from hurting people, it is safe to use；Lighting device is provided with, is used in night or dim environment
During grass-mowing machine, without in addition carrying lighting device, mitigate operating personnel's burden.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram that adjusting mechanism is rotated in the utility model.
Fig. 3 is the structure diagram moved in the utility model when protective cover is closed.
Fig. 4 is the structure diagram moved in the utility model when protective cover is opened.
Wherein, head 1, handle 2, connecting rod 3, cutting member 4, rotates adjusting mechanism 6, fixing axle 61, rotating cylinder 62, compression bar
63, limiting tooth 64, positioning tooth 65, spring 66, moves protective cover 7, and the first limit hole 71, the second limit hole 72, determines protective cover 8, fixed
Position hole 81, lighting device 9, Universal pipe 91.
Embodiment
The effect of to make to the architectural feature of the utility model and being reached have it is further understand and understanding, to compared with
Good embodiment and attached drawing coordinate detailed description, are described as follows：
As shown in Figure 1, a kind of grass-mowing machine of adjustable connecting rod angle, including head 1, handle 2, be arranged on head 1 and
Connecting rod 3 between handle 2, head 1 include to be fixedly mounted in connecting rod 3 around the rotating cutting member 4 of an axis, handle 2,
As the improvement of the utility model, further include the rotation adjusting mechanism 6 being arranged between head 1 and connecting rod 3, be arranged on head
Dynamic protective cover 7 on 1, determine protective cover 8 and lighting device 9, and dynamic protective cover 7 merges with determining 8 matching of protective cover and can wrap cutting member 4
In overlaying on.It is provided with and rotates adjusting mechanism 6, the angle adjustable between connecting rod 3 and head 1, can meets different height operations
The requirement of personnel, and it is easy to adjust；Be provided with can coat cutting member 4 determine protective cover 8 and dynamic protective cover 7, when using beating
Careless machine beat the grass operation when, dynamic protective cover 7 can be rotated and expose cutting member 4, do not influenced moving head and normally beat the grass work
Industry, dynamic protective cover 7 when grass-mowing machine stops operation, can be rotated to envelope cutting member 4, avoid cutting member 4 from hurting people, make
With safety；Lighting device 9 is provided with, when grass-mowing machine is used in night or dim environment, without in addition carrying lighting device 9,
Mitigate operating personnel's burden.
Further improved as the utility model, as shown in Fig. 2, rotating adjusting mechanism 6 includes being fixed at machine
Fixing axle 61 on first 1, the rotating cylinder 62 being set in fixing axle 61, middle part are hinged on the compression bar 63 on head 1, rotating cylinder 62 with it is solid
Dead axle 61 is rotatablely connected, and rotating cylinder 62 is provided outside limiting tooth 64, and 63 one end of compression bar is provided with and 64 matched positioning of limiting tooth
Tooth 65, compression bar 63 are connected with spring 66 close to one end of positioning tooth 65, and the one end of spring 66 away from compression bar 63 is fixed on head 1
On, spring 66 is in extended state all the time.Under the pulling force effect of spring 66, on the positioning tooth 65 and rotating cylinder 62 on compression bar 63
Limiting tooth 64 is meshed, and rotating cylinder 62 cannot rotate, when need to adjust the angle between connecting rod 3 and head 1, by the one of down-pressed pole 63
End, due to lever principle, 63 other end of compression bar tilts, and positioning tooth 65 is separated with limiting tooth 64, and rotating cylinder 62 can rotate at this time, Gu
The connecting rod 3 being scheduled on rotating cylinder 62 is also rotatable, when turning to required angle, unclamps compression bar 63, under 66 pulling force effect of spring,
Positioning tooth 65 engages again with limiting tooth 64, and connecting rod 3 is fixed on required angle, that is, realizes the adjusting of 3 angle of connecting rod.
As shown in Figure 3 to Figure 4,8 semicircular in shape of protective cover is determined, it is in large semi-circular to move protective cover 7, moves the radius of protective cover 7
Less than 8 radius of protective cover is determined, dynamic protective cover 7, which is can turn to, to be determined in protective cover 8.Determine to be provided with location hole 81 on protective cover 8, move anti-
Offer first limit hole, 71 and second limit hole 72 matched with location hole 81 on shield 7, can plug in location hole 81
It is equipped with positioning pin（It is not drawn into figure）, dynamic protective cover 7 turn to determine protective cover 8 it is outer when, positioning pin is through location hole 81 and the
One limit hole 71, dynamic protective cover 7 turns to when determining in protective cover 8, and positioning pin passes through 81 and second limit hole 72 of location hole.Need to revolve
When rotating protective cover 7, positioning pin is pulled up upwards, the end of positioning pin is separated with the first limit hole 71 or the second limit hole 72,
I.e. rotatable dynamic protective cover 7, rotates the positioning pin under being inserted again during required position.
As shown in Figure 1, lighting device 9 is installed on head 1 by Universal pipe 91, the convenient illumination angle for adjusting lighting device
Degree.Lighting device 9 is LED light.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
It can so modify to the technical solution described in previous embodiment, or which part technical characteristic is replaced on an equal basis
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical solution
Spirit and scope.
Claims (6)
1. a kind of grass-mowing machine of adjustable connecting rod angle, including head（1）, handle（2）, be arranged on the head（1）And institute
State handle（2）Between connecting rod（3）, the head（1）Including can be around the rotating cutting member of an axis（4）, the handle（2）
It is fixedly mounted on the connecting rod（3）On, it is characterised in that further include and be arranged on the head（1）With the connecting rod（3）It
Between rotation adjusting mechanism（6）, be arranged on the head（1）On dynamic protective cover（7）, determine protective cover（8）And lighting device
（9）, the dynamic protective cover（7）Determine protective cover with described（8）Matching merging can be by the cutting member（4）In being coated on.
2. the grass-mowing machine of a kind of adjustable connecting rod angle according to claim 1, it is characterised in that described rotate is adjusted
Mechanism（6）Including being fixed at the head（1）On fixing axle（61）, be set in the fixing axle（61）On rotating cylinder
（62）, middle part be hinged on the head（1）On compression bar（63）, the rotating cylinder（62）With the fixing axle（61）Rotation connection,
The rotating cylinder（62）It is provided outside limiting tooth（64）, the compression bar（63）One end is provided with and the limiting tooth（64）It is matched
Positioning tooth（65）, the compression bar（63）Close to the positioning tooth（65）One end be connected with spring（66）, the spring（66）Far
From the compression bar（63）One end be fixed on the head（1）On, the spring（66）All the time it is in extended state.
3. the grass-mowing machine of a kind of adjustable connecting rod angle according to claim 1, it is characterised in that described to determine protective cover
（8）Semicircular in shape, the dynamic protective cover（7）In large semi-circular, the dynamic protective cover（7）Radius be less than and described determine protective cover
（8）Radius, the dynamic protective cover（7）It can turn to and described determines protective cover（8）It is interior.
4. the grass-mowing machine of a kind of adjustable connecting rod angle according to claim 3, it is characterised in that described to determine protective cover
（8）On be provided with location hole（81）, the dynamic protective cover（7）On offer and the location hole（81）Matched first is spacing
Hole（71）And second limit hole（72）, the location hole（81）In can be equipped with to plug positioning pin, the dynamic protective cover（7）Turn
Move to described and determine protective cover（8）When outer, the positioning pin passes through the location hole（81）And first limit hole（71）, it is described
Dynamic protective cover（7）Turn to and described determine protective cover（8）When interior, the positioning pin passes through the location hole（81）And second limit
Position hole（72）.
A kind of 5. grass-mowing machine of adjustable connecting rod angle according to claim 1, it is characterised in that the lighting device
（9）Pass through Universal pipe（91）Installed in the head（1）On.
A kind of 6. grass-mowing machine according to claim 1, it is characterised in that the lighting device（9）For LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983118.XU CN207235454U (en) | 2017-08-08 | 2017-08-08 | A kind of grass-mowing machine of adjustable connecting rod angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983118.XU CN207235454U (en) | 2017-08-08 | 2017-08-08 | A kind of grass-mowing machine of adjustable connecting rod angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207235454U true CN207235454U (en) | 2018-04-17 |
Family
ID=61879152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720983118.XU Active CN207235454U (en) | 2017-08-08 | 2017-08-08 | A kind of grass-mowing machine of adjustable connecting rod angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207235454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114190154A (en) * | 2021-10-21 | 2022-03-18 | 安徽绿泉生态环境建设有限公司 | Portable afforestation's device of beating grass |
-
2017
- 2017-08-08 CN CN201720983118.XU patent/CN207235454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114190154A (en) * | 2021-10-21 | 2022-03-18 | 安徽绿泉生态环境建设有限公司 | Portable afforestation's device of beating grass |
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