CN217336466U - A blade for maize weeder - Google Patents
A blade for maize weeder Download PDFInfo
- Publication number
- CN217336466U CN217336466U CN202220938805.0U CN202220938805U CN217336466U CN 217336466 U CN217336466 U CN 217336466U CN 202220938805 U CN202220938805 U CN 202220938805U CN 217336466 U CN217336466 U CN 217336466U
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- CN
- China
- Prior art keywords
- blade
- dull
- stereotyped
- protective housing
- rod
- 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
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 18
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 18
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims abstract description 10
- 235000009973 maize Nutrition 0.000 title claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 8
- 235000005822 corn Nutrition 0.000 claims description 8
- 238000009333 weeding Methods 0.000 claims description 8
- 239000002274 desiccant Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Soil Working Implements (AREA)
Abstract
The utility model provides a blade for maize weeder belongs to weeder technical field. This a blade for maize weeder, including the flat board, dull and stereotyped bottom is provided with the blade main part, dull and stereotyped top swing joint has the handle, be provided with power device on the handle, the equal swing joint in dull and stereotyped both sides has the protective housing, the inner chamber of protective housing has been seted up and has been used the recess with the cooperation of blade main part. Through setting up coupling mechanism, can make the user stimulate concave type piece, concave type piece drives the locating lever and removes, the user assembles protective housing and flat board, the connecting rod contacts the back with the flat board, press concave type piece, thereby it goes into in the constant head tank to drive the locating lever card, the positioning action to the connecting rod has been reached, prevent the slope, increase connection and fixed action, prevent protective housing and dull and stereotyped separation, the spring has played when not atress deformation, to the reset action of connecting rod, prevent that the locating lever from breaking away from in the constant head tank, stability is increased.
Description
Technical Field
The utility model relates to a maize weeder field particularly, relates to a blade for maize weeder.
Background
The weeder is also called a mower, a lawnmower, a lawn mower, etc. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.
For example, the invention with the authorization bulletin number of CN107535175A discloses a weeding machine blade with a centrifugal rotating blade, which comprises the weeding machine blade and the centrifugal rotating blade, adopts a movable blade with a buffering function, effectively solves the problem that the used blade is not easy to break and break due to the damage caused by the collision of a cutter with a hard object during operation, can be flexibly configured according to the production, is widely applied to weeding management of mountain planting, agriculture, forestry, gardens and other production, and is adapted to the prior weeding power device.
The blade is the main part in weeder, and above-mentioned prior art problem is: when placing, present weeder blade exposes for a long time in the external world, and there is the oxidation and rusty condition in blade surface to reduced the sharpness at blade edge, thereby when used once more, need the user to polish operation such as, increased user's the operation degree of difficulty.
SUMMERY OF THE UTILITY MODEL
In order to remedy the above deficiencies, the present invention provides a blade for a corn weeder that overcomes or at least partially solves the above technical problems.
The utility model discloses a realize like this:
the utility model provides a blade for maize weeder, which comprises a flat plate, dull and stereotyped bottom is provided with the blade main part, dull and stereotyped top swing joint has the handle, be provided with power device on the handle, the equal swing joint in dull and stereotyped both sides has the protective housing, the inner chamber of protective housing has been seted up and has been used the recess with the blade main part cooperation, dull and stereotyped top is provided with the coupling mechanism with the protective housing.
The protective shell and the connecting mechanism are matched for use, so that a user can connect the protective shell and the flat plate through the connecting mechanism, the blade main body is stored, the condition that the blade is in contact with the outside when being placed is reduced, the blade is convenient to detach, the condition that the protective shell is separated during conveying is reduced, and the stability is improved.
In a preferred scheme, coupling mechanism includes the connecting rod, the top of connecting rod and the top fixed connection of protective housing, dull and stereotyped top swing joint has concave type piece, the bottom fixedly connected with locating lever of concave type piece, the constant head tank that uses with the locating lever cooperation is seted up at the top of connecting rod.
In a preferred scheme, the top of the flat plate is fixedly connected with a fixed block, one side of the fixed block is in contact with the concave block, the inner cavity of the fixed block is movably connected with a moving rod, and one side of the moving rod is fixedly connected with the concave block.
In a preferred scheme, the top of the moving rod is fixedly connected with a spring, and the top of the spring is fixedly connected with the inner wall of the fixed block.
In a preferred scheme, the inner cavity of the fixed block is fixedly connected with a fixed rod, and the surface of the movable rod is provided with a movable hole matched with the fixed rod for use.
In a preferred scheme, the top of the protective shell is movably connected with a grid plate, a drying agent is arranged in an inner cavity of the grid plate, and the grid plate is connected with the protective shell through threads.
In a preferred scheme, the quantity of locating lever and constant head tank is two, the shifting chute that uses with the carriage release lever cooperation is seted up to one side of fixed block.
The utility model provides a pair of a blade for maize weeder, its beneficial effect including:
1. by arranging the connecting mechanism, a user can pull the concave block, the concave block drives the positioning rod to move, the user assembles the protective shell with the flat plate, and after the connecting rod is contacted with the flat plate, the concave block is pressed, so that the positioning rod is driven to be clamped into the positioning groove, the positioning effect on the connecting rod is achieved, the inclination is prevented, the connecting and fixing effects are increased, and the protective shell is prevented from being separated from the flat plate;
2. through the cooperation that sets up fixed block and carriage release lever, played the connection effect to between concave type piece and the fixed block, prevented that the dead condition of upper and lower and slope card from appearing in concave type piece, the spring has played when not atress deformation, to the reset action of connecting rod, prevents that the locating lever from breaking away from the constant head tank in, increase stability.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a perspective view provided by an embodiment of the present invention;
fig. 2 is a schematic perspective view of a protective shell and a connecting rod according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a blade body and a flat plate according to an embodiment of the present invention;
fig. 4 is a side sectional view of a partial structure provided by the embodiment of the present invention.
In the figure: 1. a flat plate; 2. a blade body; 3. a grip; 4. a power plant; 5. a protective shell; 6. a groove; 7. a connecting mechanism; 701. a connecting rod; 702. a concave block; 703. positioning a rod; 704. positioning a groove; 8. a fixed block; 9. a travel bar; 10. a spring; 11. fixing the rod; 12. a movable hole; 13. a grid plate; 14. a desiccant; 15. the slot is moved.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a blade for maize weeder, includes dull and stereotyped 1, dull and stereotyped 1's bottom is provided with blade main part 2, and dull and stereotyped 1's top swing joint has handle 3, is provided with power device 4 on the handle 3, and the equal swing joint in both sides of dull and stereotyped 1 has protective housing 5, and protective housing 5's inner chamber has been seted up and has been used recess 6 with blade main part 2 cooperation, and dull and stereotyped 1's top is provided with coupling mechanism 7 with protective housing 5.
Through the cooperation that sets up protective housing 5 and coupling mechanism 7 and use, can make the user connect between protective housing 5 and flat board 1 through coupling mechanism 7 to accomodate blade main part 2, reduce the condition of blade and external contact when placing, and convenient the dismantlement, the condition that protective housing 5 breaks away from appears in the reduction when carrying, increase stability.
In a preferred embodiment, coupling mechanism 7 includes connecting rod 701, the top of connecting rod 701 and the top fixed connection of protective housing 5, the top swing joint of dull and stereotyped 1 has concave type piece 702, the bottom fixedly connected with locating lever 703 of concave type piece 702, constant head tank 704 that uses with locating lever 703 cooperation is seted up at the top of connecting rod 701, through setting up coupling mechanism 7, can make user's pulling concave type piece 702, concave type piece 702 drives locating lever 703 and removes, the user assembles protective housing 5 and dull and stereotyped 1, after connecting rod 701 and dull and stereotyped 1 contact, press concave type piece 702, thereby drive locating lever 703 card and go into in the constant head tank 704, the positioning action to connecting rod 701 has been reached, prevent the slope, increase connection and fixed action, prevent protective housing 5 and dull and stereotyped 1 separation.
In a preferred embodiment, the top of the flat plate 1 is fixedly connected with a fixed block 8, one side of the fixed block 8 is in contact with the concave block 702, the inner cavity of the fixed block 8 is movably connected with a moving rod 9, one side of the moving rod 9 is fixedly connected with the concave block 702, and the fixed block 8 and the moving rod 9 are matched for use, so that the connection effect between the concave block 702 and the fixed block 8 is achieved, and the concave block 702 is prevented from being blocked up and down and obliquely.
In a preferred embodiment, a spring 10 is fixedly connected to the top of the moving rod 9, the top of the spring 10 is fixedly connected to the inner wall of the fixing block 8, and the spring 10 is arranged to perform a resetting function on the connecting rod 701 when the connecting rod is not deformed by force, so that the positioning rod 703 is prevented from being separated from the positioning groove 704, and stability is improved.
In a preferred embodiment, a fixed rod 11 is fixedly connected to an inner cavity of the fixed block 8, a movable hole 12 matched with the fixed rod 11 for use is formed in the surface of the movable rod 9, and the movable rod 9 moves up and down on the surface of the fixed rod 11 by matching the fixed rod 11 with the movable hole 12, so that the moving range of the movable rod 9 is limited, and inclination and fixation are prevented.
In a preferred embodiment, the top of the protective shell 5 is movably connected with a grid plate 13, an inner cavity of the grid plate 13 is provided with a drying agent 14, the grid plate 13 is connected with the protective shell 5 through threads, and the grid plate 13 and the drying agent 14 are arranged to be used in a matched manner, so that a drying effect of increasing the inner wall space of the protective shell 5 is achieved, the generation of moisture is reduced, and the condition of erosion on the surface of the blade is caused.
In a preferred embodiment, the number of the positioning rods 703 and the positioning grooves 704 is two, one side of the fixing block 8 is provided with a moving groove 15 matched with the moving rod 9 for use, and the moving rod 9 can move up and down in the fixing block 8 conveniently by the arrangement of the moving groove 15, so that the abrasion-proof capacity is improved.
Specifically, the working process or the working principle of the blade for the corn weeder is as follows: during the use, the user stimulates concave type piece 702, concave type piece 702 drives locating lever 703 and removes, concave type piece 702 drives movable rod 9 and removes at the surface of dead lever 11, movable rod 9 drives spring 10 atress deformation, the user assembles protective housing 5 and dull and stereotyped 1, connecting rod 701 and dull and stereotyped 1 contact back, loosen concave type piece 702, thereby drive locating lever 703 card and go into in the constant head tank 704, the positioning action to connecting rod 701 has been reached, prevent the slope, increase the protective effect on 2 surfaces of blade main part, desiccant 14 reduces inside air moisture, the person of facilitating the use uses.
It should be noted that, for apparatuses or devices existing in the prior art or apparatuses or devices that can be realized by the prior art, power supply, specific components and principles thereof are clear to those skilled in the art, and thus detailed descriptions thereof are omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a blade for maize weeder, includes dull and stereotyped (1), its characterized in that, the bottom of dull and stereotyped (1) is provided with blade main part (2), the top swing joint of dull and stereotyped (1) has handle (3), be provided with power device (4) on handle (3), the equal swing joint in both sides of dull and stereotyped (1) has protective housing (5), the inner chamber of protective housing (5) is seted up and is used recess (6) with blade main part (2) cooperation, the top of dull and stereotyped (1) be provided with coupling mechanism (7) of protective housing (5).
2. The corn weeding blade according to claim 1, wherein the connecting mechanism (7) comprises a connecting rod (701), the top of the connecting rod (701) is fixedly connected with the top of the protective shell (5), the top of the flat plate (1) is movably connected with a concave block (702), the bottom of the concave block (702) is fixedly connected with a positioning rod (703), and the top of the connecting rod (701) is provided with a positioning groove (704) matched with the positioning rod (703).
3. A blade for corn weeder as claimed in claim 2, characterized in that the top of the plate (1) is fixedly connected with a fixing block (8), one side of the fixing block (8) is in contact with the concave block (702), the inner cavity of the fixing block (8) is movably connected with a moving rod (9), one side of the moving rod (9) is fixedly connected with the concave block (702).
4. A blade for corn weeder as claimed in claim 3, characterized in that the top of the moving rod (9) is fixedly connected with a spring (10), and the top of the spring (10) is fixedly connected with the inner wall of the fixed block (8).
5. The blade for the corn weeder as claimed in claim 3, characterized in that the inner cavity of the fixed block (8) is fixedly connected with a fixed rod (11), and the surface of the movable rod (9) is provided with a movable hole (12) matched with the fixed rod (11).
6. A blade for a corn weeding machine as claimed in claim 1, wherein a grid plate (13) is movably connected to the top of the protective housing (5), the cavity of the grid plate (13) is provided with a desiccant (14), and the grid plate (13) is connected to the protective housing (5) by a screw thread.
7. The corn weeding blade according to claim 3, wherein the number of the positioning rods (703) and the positioning slots (704) is two, and one side of the fixed block (8) is provided with a moving slot (15) matched with the moving rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220938805.0U CN217336466U (en) | 2022-04-21 | 2022-04-21 | A blade for maize weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220938805.0U CN217336466U (en) | 2022-04-21 | 2022-04-21 | A blade for maize weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217336466U true CN217336466U (en) | 2022-09-02 |
Family
ID=83057079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220938805.0U Expired - Fee Related CN217336466U (en) | 2022-04-21 | 2022-04-21 | A blade for maize weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217336466U (en) |
-
2022
- 2022-04-21 CN CN202220938805.0U patent/CN217336466U/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 |
Granted publication date: 20220902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |