CN210470212U - Hand-push type weeder - Google Patents
Hand-push type weeder Download PDFInfo
- Publication number
- CN210470212U CN210470212U CN201921440002.7U CN201921440002U CN210470212U CN 210470212 U CN210470212 U CN 210470212U CN 201921440002 U CN201921440002 U CN 201921440002U CN 210470212 U CN210470212 U CN 210470212U
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- frame
- hand
- fixed
- shaped scraper
- handle
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Abstract
The utility model discloses a hand-push type weeder, which comprises a handle, a telescopic sleeve, a frame, a front wheel, a rear wheel, a V-shaped scraper and a plough blade; the handle is connected with the frame through a telescopic sleeve; the front end of the frame is provided with a front wheel, and the rear end of the frame is provided with a rear wheel; the plough blade is connected with the middle part of the frame through a fixed rod; the V-shaped scraper is formed by welding one end of two blades, the tip end of the V-shaped scraper faces forwards, a rotating shaft is arranged between the two blades at the opening end of the V-shaped scraper, and the rotating shaft penetrates through the center of the front wheel and is fixed on the rack; each blade is provided with saw teeth protruding forwards. The utility model discloses the V-arrangement scraper of frame front end cuts off ruderal aboveground part, and the plough piece at middle part still can realize loosening the soil when can hoe off ruderal underground part to can accomplish simultaneously and hoe grass, loosen the soil work, labour saving and time saving improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of agricultural instrument, a hand propelled weeder is related to.
Background
Besides crops which are consciously cultivated by farmers, a plurality of unwanted weed plants exist in crop fields, and weeds in the fields have a plurality of hazards: compete for nutrients, water and sunlight required by crops; the ventilation and light transmission in the field are influenced; promoting the generation of plant diseases and insect pests, and the like. Weeds directly or indirectly affect agricultural production and even severely affect the yield, quality and quality of such crops. Therefore, weeding is an important task in agricultural planting. However, the traditional weeding tools for agricultural planting all use an iron hoe, the weeding area is small, the working efficiency is low, and the hoe is generally made of stainless steel, is heavier and is difficult to use. Meanwhile, in actual working, not only weeds need to be removed, but also soil loosening needs to be carried out, and the hoe cannot carry out the two operations at the same time.
Disclosure of Invention
Not enough to the above, the utility model provides a laborsaving, hand propelled weeder that work efficiency is high.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides a hand propelled weeder which characterized in that: comprises a handle, a telescopic sleeve, a frame, a front wheel, a rear wheel, a V-shaped scraper and a plough blade; the handle is connected with the frame through a telescopic sleeve; the front end of the frame is provided with a front wheel, and the rear end of the frame is provided with a rear wheel; the plough blade is connected with the middle part of the frame through a fixed rod; the V-shaped scraper is formed by welding one end of two blades, the tip end of the V-shaped scraper faces forwards, a rotating shaft is arranged between the two blades at the opening end of the V-shaped scraper, and the rotating shaft penetrates through the center of the front wheel and is fixed on the rack; each blade is provided with saw teeth protruding forwards.
As a further technical improvement, the rear wheel is fixed at the rear end of the frame through a connecting rod; the bottom of the connecting rod is connected with the rear wheel through a connecting shaft passing through the center of the rear wheel; a groove is formed in the upper end of the connecting rod, the rear end of the rack is embedded into the groove in the upper end of the connecting rod to form connection, a compression spring is sleeved on the periphery of the connection part, and a gap is formed between the embedded rack and the bottom of the groove; the upper end of the compression spring is fixedly connected with the rack, and the lower end of the compression spring is fixedly connected with the connecting rod. The height of the rear end of the frame can be adjusted by extruding the compression spring, so that the height of the plough blade is adjusted, and the underground part of weeds can be conveniently hoed from different heights.
As a further technical improvement, the fixing rod is axially provided with through holes with equal intervals; the middle part of the frame is provided with a threaded hole; the fixing rod passes through the through hole and the threaded hole through the bolt to be connected with the rack. The fixed rod and the rack can be in threaded connection by selecting the through hole as required, so that the height of the plough blade can be adjusted.
As a further technical improvement, the plough piece is a sharp iron sheet with a convex middle and concave two sides; the plough piece is in an included angle of 10-15 degrees with the ground when being placed statically.
As a further technical improvement, the telescopic sleeve comprises a pipe sleeve, an inner rod and a limiting bolt; the inner rod and the pipe sleeve are axially provided with limiting holes, and the inner rod is arranged in the pipe sleeve and is fixed through a limiting bolt; the bottom end of the pipe sleeve is fixed on the frame; the top end of the inner rod is fixed on the handle. The total length of the telescopic tube is adjustable, so that the height of the handle can be adjusted, and the telescopic tube is suitable for workers with different heights.
As a further technical improvement, the handle is sleeved with a rubber sleeve. The handle is sleeved with the rubber sleeve to improve the operation comfort.
When the weeding hoe is used, the handle is controlled, the front wheel and the rear wheel drive the hand-push type weeding device to move forward, the V-shaped scraper at the front end of the rack cuts off the overground part of weeds, and the plough blade in the middle can hoe off the underground part of the weeds and loosen the soil, so that weeding and soil loosening can be completed simultaneously.
Compared with the prior art, the utility model has the advantages and beneficial effect as follows:
1. the utility model discloses the V-arrangement scraper of frame front end cuts ruderal overground part, and the plough piece at middle part still can realize loosening the soil when can hoe the ruderal underground part to can accomplish simultaneously and hoe grass, loosen the soil work, and plough piece height-adjustable festival, be convenient for from the different height hoe the ruderal underground part, labour saving and time saving improves work efficiency.
2. The utility model discloses a rear wheel not only provides the holding power for the support, can also realize the altitude mixture control of plough piece through compression spring's extrusion adjustment frame rear end, assists the plough piece to hoe the weeds of the different degree of depth, convenient operation.
3. The utility model discloses the plough piece is the concave sharp iron sheet in protruding both sides in the middle of, is 10 ~ 15 contained angles with ground when static is placed, is convenient for easily hoe off weeds, especially the underground part and realizes loosening the soil.
4. The utility model discloses a telescopic tube's overall length is adjustable to can adjust the height of handle, be applicable to the labourer of co-altitude not.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection structure of the rear wheel and the frame of the present invention.
The attached drawings are as follows:
1-handle, 2-telescopic tube, 3-frame, 4-V-shaped scraper, 5-front wheel, 6-fixed rod, 7-plough blade, 8-compression spring, 9-rear wheel and 10-connecting rod.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1:
a hand-push type weeder comprises a handle 1, a telescopic sleeve 2, a frame 3, a front wheel 5, a rear wheel 9, a V-shaped scraper 4 and a plough blade 7; the handle 1 is connected with the frame 3 through a telescopic sleeve 2; the front end of the frame 3 is provided with a front wheel 5, and the rear end is provided with a rear wheel 9; the plough blade 7 is connected with the middle part of the frame 3 through a fixed rod 6; the V-shaped scraper 4 is formed by welding one end of two blades, the tip end of the V-shaped scraper 4 faces forwards, a rotating shaft is arranged between the two blades at the opening end of the V-shaped scraper 4, the rotating shaft penetrates through the center of the front wheel 5 and is fixed on the rack 3, and each blade is provided with a sawtooth protruding forwards.
The rear wheel 9 is fixed at the rear end of the frame 3 through a connecting rod 10; the bottom of the connecting rod 10 is connected with the rear wheel 9 through a connecting shaft passing through the center of the rear wheel 9; a groove is formed in the upper end of the connecting rod 10, the rear end of the rack 3 is embedded into the groove in the upper end of the connecting rod 10 to form connection, a compression spring 8 is sleeved on the periphery of the connection part, and a gap is formed between the embedded rack 3 and the bottom of the groove; the upper end of the compression spring 8 is fixedly connected with the frame 3, and the lower end is fixedly connected with the connecting rod 10. The height of the rear end of the frame can be adjusted by extruding the compression spring 8, so that the height of the plough blade 7 is adjusted, and the underground part of weeds can be conveniently hoed from different heights.
The fixing rod 6 is axially provided with through holes with equal intervals; the middle part of the frame 3 is provided with a threaded hole; the fixing rod 6 passes through the through hole and the threaded hole through a bolt to be connected with the frame 3. The fixed rod 6 and the frame 3 can be in threaded connection by selecting a through hole as required, and the height adjustment of the plough blade 7 can be realized.
The plough blade 7 is a sharp iron sheet with a convex middle and concave sides; the plough blade 7 forms an included angle of 10-15 degrees with the ground when being placed statically. The plough blade 7 is convenient for easily hoeing weeds, particularly underground parts and realizing soil loosening.
When the hand-push type weeder is used, the handle 1 is controlled, the front wheel 5 and the rear wheel 9 drive the hand-push type weeder to move forward, the V-shaped scraper 4 at the front end of the rack cuts off the overground part of weeds, and the plough blade 7 in the middle can hoe off the underground part of the weeds and loosen the soil, so that the weeding and soil loosening work can be completed simultaneously.
Example 2:
the difference from the embodiment 1 is that the telescopic sleeve 2 comprises a pipe sleeve, an inner rod and a limiting bolt; the inner rod and the pipe sleeve are axially provided with limiting holes, and the inner rod is arranged in the pipe sleeve and is fixed through a limiting bolt; the bottom end of the pipe sleeve is fixed on the frame 3; the top end of the inner rod is fixed on the handle 1. The total length of the telescopic tube 2 is adjustable, so that the height of the handle 1 can be adjusted, and the telescopic tube is suitable for workers with different heights. The handle 1 is sleeved with a rubber sleeve, so that the operation comfort level can be improved.
The working principle of this embodiment is the same as embodiment 1.
Claims (6)
1. The utility model provides a hand propelled weeder which characterized in that: comprises a handle (1), a telescopic sleeve (2), a frame (3), a front wheel (5), a rear wheel (9), a V-shaped scraper (4) and a plough blade (7); the handle (1) is connected with the frame (3) through a telescopic sleeve (2); the front end of the frame (3) is provided with a front wheel (5), and the rear end is provided with a rear wheel (9); the plough blade (7) is connected with the middle part of the frame (3) through a fixed rod (6); the V-shaped scraper (4) is formed by welding one end of two blades, the tip end of the V-shaped scraper (4) faces forwards, a rotating shaft is arranged between the two blades at the opening end of the V-shaped scraper (4), the rotating shaft penetrates through the center of the front wheel (5) and is fixed on the rack (3), and each blade is provided with forwards protruding sawteeth.
2. The hand-propelled hoe of claim 1, wherein: the rear wheel (9) is fixed at the rear end of the frame (3) through a connecting rod (10); the bottom of the connecting rod (10) is connected with the rear wheel (9) through a connecting shaft passing through the center of the rear wheel (9); a groove is formed in the upper end of the connecting rod (10), the rear end of the rack (3) is embedded into the groove in the upper end of the connecting rod (10) to form connection, a compression spring (8) is sleeved on the periphery of the connection position, and a gap is formed between the embedded rack (3) and the bottom of the groove; the upper end of the compression spring (8) is fixedly connected with the rack (3), and the lower end of the compression spring is fixedly connected with the connecting rod (10).
3. The hand-propelled hoe of claim 1, wherein: the fixing rod (6) is axially provided with through holes with equal intervals; the middle part of the frame (3) is provided with a threaded hole; the fixing rod (6) penetrates through the through hole and the threaded hole through a bolt to be connected with the rack (3).
4. A hand-propelled weed extractor according to any of claims 1 or 3, wherein: the plough blade (7) is a sharp iron sheet with a convex middle and concave two sides; the plough blade (7) forms an included angle of 10-15 degrees with the ground when being placed statically.
5. The hand-propelled hoe of claim 1, wherein: the telescopic sleeve (2) comprises a sleeve, an inner rod and a limit bolt; the inner rod and the pipe sleeve are axially provided with limiting holes, and the inner rod is arranged in the pipe sleeve and is fixed through a limiting bolt; the bottom end of the pipe sleeve is fixed on the frame (3); the top end of the inner rod is fixed on the handle (1).
6. The hand-propelled hoe of claim 1, wherein: the handle (1) is sleeved with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440002.7U CN210470212U (en) | 2019-09-02 | 2019-09-02 | Hand-push type weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440002.7U CN210470212U (en) | 2019-09-02 | 2019-09-02 | Hand-push type weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210470212U true CN210470212U (en) | 2020-05-08 |
Family
ID=70538487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921440002.7U Expired - Fee Related CN210470212U (en) | 2019-09-02 | 2019-09-02 | Hand-push type weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210470212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207406A (en) * | 2021-05-12 | 2021-08-06 | 金华市农业科学研究院(浙江省农业机械研究院) | Ridge-culture potato vine crushing machine |
-
2019
- 2019-09-02 CN CN201921440002.7U patent/CN210470212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207406A (en) * | 2021-05-12 | 2021-08-06 | 金华市农业科学研究院(浙江省农业机械研究院) | Ridge-culture potato vine crushing machine |
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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: 20200508 Termination date: 20200902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |