CN206303074U - A kind of weeder - Google Patents
A kind of weeder Download PDFInfo
- Publication number
- CN206303074U CN206303074U CN201621355800.6U CN201621355800U CN206303074U CN 206303074 U CN206303074 U CN 206303074U CN 201621355800 U CN201621355800 U CN 201621355800U CN 206303074 U CN206303074 U CN 206303074U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- blade
- vertical bar
- fixed
- protective cover
- 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 discloses a kind of weeder, its drip irrigation device is：Including girder; girder is provided with fixed mount; girder middle part upper end is provided with haulage gear; fixed mount rear end is fixed with walking mechanism; fixed mount is fixedly arranged at the front end with fixed cross beam, and fixed cross beam is provided with weeding mechanism, and weeding mechanism includes the first vertical bar, the second vertical bar and the blade being fixed between the first vertical bar and the second vertical bar; transverse connecting rod is connected between first vertical bar and the second vertical bar, also including covering the protective cover of blade front end and the linkage of control protective cover opening and closing；The utility model has the advantages that the possibility that operating personnel contact cutting edge or sawtooth by mistake is reduced, the danger that reduction is hurt.
Description
Technical field
The utility model is related to plant maintenance apparatus field, and in particular to a kind of weeder.
Background technology
Weeder be it is a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it is clear for weeds, usually using small-sized
Weeder, weeding ratio can be improved, the Chinese patent of such as Publication No. CN205409308U discloses a kind of weeder, bag
Girder is included, weeding institutions fixator is provided with girder, girder middle part upper end is provided with haulage gear, weeding institutions fixator front end
Walking mechanism is provided with, rear end is provided with fixed cross beam, weeding mechanism is at least provided with fixed cross beam at one end, by haulage gear
Propulsion, is contacted using the cutting edge or sawtooth in weeding mechanism with grass, is mowed.
But there are the following problems for the weeder：Because cutting edge and sawtooth are exposed outside, when weeder is idle, once behaviour
Make leg imprudence contact cutting edge or the sawtooth of personnel, easily come to harm, it is not safe enough.
Utility model content
The purpose of this utility model is to provide a kind of weeder, and its advantage is to reduce operating personnel to contact blade or sawtooth by mistake
Possibility, the danger hurt of reduction.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of weeder, including
Girder, girder is provided with fixed mount, and girder middle part upper end is provided with haulage gear, and fixed mount rear end is fixed with walking mechanism, fixed
Frame is fixedly arranged at the front end with fixed cross beam, and fixed cross beam is provided with weeding mechanism, and the weeding mechanism includes that the first vertical bar, second are erected
Straight-bar and the blade being fixed between the first vertical bar and the second vertical bar, between first vertical bar and the second vertical bar
Transverse connecting rod is connected with, also including covering the protective cover of the blade front end and controlling the connecting rod machine of the protective cover opening and closing
Structure.
By above-mentioned technical proposal, it is not necessary to during weeding, linkage control protective cover covers the front end of blade so that
Blade is housed within protective cover, is reduced operating personnel and is contactd the possibility of blade or sawtooth by mistake, so as to reduce by knife edge cuts
Danger；When needing weeding, linkage control protective cover is opened, and exposes blade, is utilized during weeder advances
Blade is mowed.
The utility model is further arranged to：The linkage includes first connecting rod, cross bar, second connecting rod and the 3rd
Connecting rod, described first connecting rod one end is connected with one end of the protective cover, and the other end of the first connecting rod cuts with scissors with the cross bar
Connect, the first connecting rod stage casing is hinged with the transverse connecting rod, the first connecting rod is with the transverse connecting rod hinged place
First fulcrum, the cross bar is vertically arranged with weeder direction of advance, and the cross bar is hinged with one end of the second connecting rod, institute
The other end and the third connecting rod for stating second connecting rod are hinged, and the third connecting rod stage casing is hinged with the haulage gear, described
Third connecting rod is the second fulcrum with the haulage gear hinged place.
By above-mentioned technical proposal, it is not necessary to during weeding, because the gravity of first connecting rod, protective cover and second connecting rod is made
With protective cover is naturally drooped, and the front end of blade is covered, and now third connecting rod is tilted；When needing weeding, the 3rd company is pressed down on
Bar, due to the effect of the second fulcrum, is rotated up second connecting rod away from one end of second connecting rod, and second connecting rod is downward by cross bar
Pressure so that one end that cross bar is connected with second connecting rod rotates down, due to the effect of the first fulcrum so that cross bar connects with protective cover
The one end for connecing is rotated up, so as to drive protective cover to be rotated up, protective cover is opened, and exposes the blade in protective cover, knife
Sword forward, is mowed when weeder travels forward using blade.
The utility model is further arranged to：The protection is covered with the groove placed for blade when covering the blade.
By above-mentioned technical proposal, the groove shapes in protective cover are identical with blade shapes, are easy to cover on blade, it is to avoid
Protective cover is touched with blade so that protective cover will not be damaged by blade.
The utility model is further arranged to：The haulage gear includes handle, and the handle is towards the third connecting rod
One side be provided with notch, the third connecting rod inserts the notch when being rotated to the handle.
By above-mentioned technical proposal, be may be inserted into when third connecting rod is rotated down in the notch of handle so that third connecting rod
One end overlapped with handle, in weeding press third connecting rod can open protective cover, while having held handle again, using
When promote weeder more facilitate.
The utility model is further arranged to：Some weeding nail chis are fixed with the blade.
By above-mentioned technical proposal, weeding nail chi can increase the surface area of blade so that blade is with careless contact surface more
Many, so as to mow more fully, mowing effect is more preferable.
The utility model is further arranged to：The third connecting rod is provided with anti-skidding away from the end surface of the second connecting rod
Striped.
By above-mentioned technical proposal, skid resistance strip third connecting rod can be reduced when promoting weeder to move and handle is de-
The possibility of hand, the stability of weeder when improve weeding.
In sum, the utility model has the advantages that：
1st, protective cover can reduce the possibility that operating personnel contact blade or sawtooth by mistake, the danger that reduction is hurt；
When the 2nd, promoting weeder in the notch of one end insertion handle of third connecting rod so that one hand of operating personnel just can be with
Realize opening protective cover simultaneously and hold two actions of handle, weeding more facilitates forward to promote weeder.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the schematic diagram of embodiment linkage in embodiment 1；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the schematic diagram of embodiment handle and notch in embodiment 1；
Fig. 5 is that structural representation when protective cover is opened is embodied in embodiment 1；
Fig. 6 is the schematic diagram that linkage when protective cover is opened is embodied in embodiment 1；
Fig. 7 is the intraoral schematic diagram of one end insertion groove that third connecting rod when protective cover is opened is embodied in embodiment 1；
Fig. 8 is the schematic diagram of embodiment weeding broached-tooth design in embodiment 2.
In figure, 1, girder；11st, fixed mount；111st, floor；12nd, haulage gear；13rd, walking mechanism；14th, fixed cross beam；2、
Weeding mechanism；21st, the first vertical bar；22nd, the second vertical bar；23rd, transverse connecting rod；24th, blade；241st, weeding nail chi；3rd, protect
Shield；31st, groove；4th, linkage；41st, first connecting rod；42nd, cross bar；43rd, second connecting rod；44th, third connecting rod；441st, it is anti-skidding
Striped；45th, the first fulcrum；46th, the second fulcrum；5th, handle；51st, notch.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of weeder, as shown in figure 1, including horizontal girder 1, girder 1 is provided with two L-type fixed mounts
11, the floor 111 for reinforcement structure intensity is fixed between two sides of fixed mount 11；The middle part upper end of girder 1 is provided with traction
Mechanism 12, is fixed with handle 5 on haulage gear 12；The rear end of fixed mount 11 is fixed with walking mechanism 13, and walking mechanism 13 is roller.
As shown in Figure 1,2 and 3, fixed mount 11 is fixedly arranged at the front end with fixed cross beam 14, and fixed cross beam 14 is provided with weeding mechanism
2, weeding mechanism 2 includes the first vertical bar 21, the second vertical bar 22 and is fixed on the first vertical bar 21 and the second vertical bar 22
Between blade 24, transverse connecting rod 23 is connected between the first vertical bar 21 and the second vertical bar 22, also including covering blade
The protective cover 3 of 24 front ends, and the linkage 4 that control protective cover 3 is opened and closed.
Linkage 4 includes first connecting rod 41, cross bar 42, second connecting rod 43 and third connecting rod 44, first connecting rod 41 1
End be fixedly connected with one end of protective cover 3, protective cover 3 be shaped as blade 24 insert groove-like, first connecting rod 41 it is another
One end is hinged with cross bar 42, and the stage casing of first connecting rod 41 is hinged with transverse connecting rod 23, and first connecting rod 41 cuts with scissors with transverse connecting rod 23
Place is met for the first fulcrum 45, cross bar 42 is vertically arranged with weeder direction of advance, and cross bar 42 is hinged with one end of second connecting rod 43,
The other end of second connecting rod 43 is hinged with third connecting rod 44, and the stage casing of third connecting rod 44 is hinged with haulage gear 12, third connecting rod 44
It is the second fulcrum 46 with the hinged place of haulage gear 12.
As shown in figure 4, being provided with skid resistance strip 441 away from the end surface of second connecting rod 43 in third connecting rod 44.
As shown in figure 4, handle 5 is provided with notch 51 towards the one side of third connecting rod 44, when third connecting rod 44 is rotated to handle 5
One end may be inserted into notch 51.
The course of work：When weeding is not needed, as shown in figure 1, due to first connecting rod 41, protective cover 3 and second connecting rod
43 Action of Gravity Field, protective cover 3 is naturally drooped, and the front end of blade is covered, and now third connecting rod 44 is tilted.
When needing weeding, as shown in Fig. 5,6 and 7, the one end of third connecting rod 44 away from second connecting rod 43 is pressed down on, due to
The effect of the second fulcrum 46, is rotated up second connecting rod 43, and be pressed downward for cross bar 42 by second connecting rod 43 so that cross bar 42 and
One end of the connection of two connecting rod 43 rotates down, due to the effect of the first fulcrum 45 so that one end that cross bar 42 is connected with protective cover 3
It is rotated up, so as to drive protective cover 3 to be rotated up, protective cover 3 is opened, exposes the blade 24 in protective cover 3, blade court
Before, mowed using blade when weeder travels forward.
Embodiment 2：A kind of weeder, difference from Example 1 is, as shown in figure 8, being fixed with blade 24 some
Chi 241 is followed closely in weeding, and weeding nail chi 241 can increase the surface area of blade 24 so that blade 24 is more with the contact surface of grass, so that
Mow more fully, mowing effect is more preferable.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. a kind of weeder, including girder（1）, girder（1）It is provided with fixed mount（11）, girder（1）Middle part upper end is provided with traction
Mechanism（12）, fixed mount（11）Rear end is fixed with walking mechanism（13）, fixed mount（11）It is fixedly arranged at the front end with fixed cross beam（14）Gu,
Determine crossbeam（14）It is provided with weeding mechanism（2）, the weeding mechanism（2）Including the first vertical bar（21）, the second vertical bar（22）
And it is fixed on the first vertical bar（21）With the second vertical bar（22）Between blade（24）, first vertical bar（21）With
Two vertical bars（22）Between be connected with transverse connecting rod（23）, it is characterized in that：Also include covering the blade（24）The guarantor of front end
Shield（3）And control the protective cover（3）The linkage of opening and closing（4）.
2. a kind of weeder according to claim 1, it is characterized in that：The linkage（4）Including first connecting rod（41）、
Cross bar（42）, second connecting rod（43）And third connecting rod（44）, the first connecting rod（41）One end and the protective cover（3）One
End connection, the first connecting rod（41）The other end and the cross bar（42）It is hinged, the first connecting rod（41）Stage casing with it is described
Transverse connecting rod（23）It is hinged, the first connecting rod（41）With the transverse connecting rod（23）Hinged place is the first fulcrum（45）,
The cross bar（42）It is vertically arranged with weeder direction of advance, the cross bar（42）With the second connecting rod（43）One end hinge
Connect, the second connecting rod（43）The other end and the third connecting rod（44）It is hinged, the third connecting rod（44）Stage casing with it is described
Haulage gear（12）It is hinged, the third connecting rod（44）With the haulage gear（12）Hinged place is the second fulcrum（46）.
3. a kind of weeder according to claim 1, it is characterized in that：The protective cover（3）It is provided with and covers the blade
（24）When supply blade（24）The groove of placement（31）.
4. a kind of weeder according to claim 2, it is characterized in that：The haulage gear（12）Including handle（5）, it is described
Handle（5）Towards the third connecting rod（44）One side be provided with notch（51）, the third connecting rod（44）To the handle（5）Turn
The notch is inserted when dynamic（51）.
5. a kind of weeder according to claim 1, it is characterized in that：The blade（24）On be fixed with some weedings nail chis
（241）.
6. a kind of weeder according to claim 4, it is characterized in that：The third connecting rod（44）Away from the second connecting rod
（43）End surface be provided with skid resistance strip（441）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355800.6U CN206303074U (en) | 2016-12-10 | 2016-12-10 | A kind of weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355800.6U CN206303074U (en) | 2016-12-10 | 2016-12-10 | A kind of weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206303074U true CN206303074U (en) | 2017-07-07 |
Family
ID=59250676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621355800.6U Expired - Fee Related CN206303074U (en) | 2016-12-10 | 2016-12-10 | A kind of weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206303074U (en) |
-
2016
- 2016-12-10 CN CN201621355800.6U patent/CN206303074U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20171210 |