CN209882489U - Hoe (hoe) - Google Patents
Hoe (hoe) Download PDFInfo
- Publication number
- CN209882489U CN209882489U CN201920465494.9U CN201920465494U CN209882489U CN 209882489 U CN209882489 U CN 209882489U CN 201920465494 U CN201920465494 U CN 201920465494U CN 209882489 U CN209882489 U CN 209882489U
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- CN
- China
- Prior art keywords
- longitudinal beam
- pin shaft
- crank
- short pin
- pull rod
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- 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 relates to a hoe belonging to agricultural machinery, which is provided with a front telescopic tube, a rear telescopic tube, a short pin shaft B, a pull rod B, a right longitudinal beam, a cross beam, a middle longitudinal beam, a crank fixing plate, a left longitudinal beam, a pull rod A, a long pin shaft, a hoe handle, a crank, a nut fixing plate, a right single-wing shovel, a double-wing shovel, a left single-wing shovel, a land wheel, a short pin shaft C and a short pin shaft A; a double-wing shovel, a middle longitudinal beam and a crank fixing plate are arranged on the hoe handle; a cross beam and front and rear telescopic pipes are arranged on the middle longitudinal beam, a left longitudinal beam and a right longitudinal beam are arranged at two ends of the cross beam, a short pin shaft A and a left single-wing shovel are arranged on the left longitudinal beam, and a short pin shaft B and a right single-wing shovel are arranged on the right longitudinal beam; short pin shafts C, nut fixing plates and ground wheels are arranged on the front telescopic pipe and the rear telescopic pipe; the pull rod A is connected with the short pin shaft A and the short pin shaft C; the pull rod B is connected with the short pin shaft B and the short pin shaft C; the nut on the nut fixed plate is twisted to the crank, passes the crank fixed plate, has worn the split pin on the crank of crank fixed plate both sides, and the crank is fixed a position on the crank fixed plate.
Description
Technical Field
The invention relates to a hoe belonging to agricultural machinery.
Background
The prior hoe has the defects of poor universality, missing tillage during wide ridge distance operation and seedling injury during narrow ridge distance operation because the tillage width of the hoe can not be adjusted.
Disclosure of Invention
The invention aims to provide a hoe, which aims to solve the defects of the prior art, and achieves the purpose of freely adjusting the width of the hoe by adding a crank between a hoe handle and a front telescopic rod and a rear telescopic rod and arranging pull rods on a left longitudinal beam, a right longitudinal beam and the front telescopic rod and the rear telescopic rod.
The invention is realized by the following steps: the hoe is provided with a front telescopic pipe, a rear telescopic pipe, a short pin shaft B, a pull rod B, a right longitudinal beam, a cross beam, a middle longitudinal beam, a crank fixing plate, a left longitudinal beam, a pull rod A, a long pin shaft, a hoe handle, a crank, a nut fixing plate, a right single-wing shovel, a double-wing shovel, a left single-wing shovel, a land wheel, a short pin shaft C and a short pin shaft A; the lower end of the hoe handle is provided with a double-wing shovel, the middle lower part of the hoe handle is provided with a middle longitudinal beam, and the middle upper part of the hoe handle is provided with a crank fixing plate; a cross beam is arranged at one end of the middle longitudinal beam, and front and rear telescopic pipes are arranged at the other end of the middle longitudinal beam and sleeved on the middle longitudinal beam; the left longitudinal beam and the right longitudinal beam are arranged at two ends of the cross beam respectively, a short pin shaft A is arranged on the left longitudinal beam, one end of the left longitudinal beam is connected with the cross beam through a long pin shaft, a left single-wing shovel is arranged at the other end of the left longitudinal beam, a short pin shaft B is arranged on the right longitudinal beam, one end of the right longitudinal beam is connected with the cross beam through a long pin shaft, and a right single-wing shovel is arranged at; a short pin shaft C is arranged on one end of the front telescopic pipe and the rear telescopic pipe, a nut fixing plate is arranged on the side surface of the front telescopic pipe and the rear telescopic pipe, and a land wheel is arranged at the other end of the front telescopic pipe and the rear telescopic pipe; one end of the pull rod A is connected with a short pin shaft A on the left longitudinal beam, and the other end of the pull rod A is connected with a short pin shaft C on the front telescopic pipe and the rear telescopic pipe; one end of a pull rod B is connected with a short pin shaft B on the right longitudinal beam, and the other end of the pull rod B is connected with a short pin shaft C on the front telescopic pipe and the rear telescopic pipe; after the threaded part of the crank is screwed through a nut on the nut fixing plate and the end part of the crank passes through a round hole on the crank fixing plate, cotter pins are respectively penetrated on the cranks at the two sides of the crank fixing plate, and the two cotter pins enable the cranks to be positioned on the crank fixing plate; when the tilling and hoeing range is adjusted, facing one end of a handle of a crank, when the crank is clockwise shaken, a nut fixing plate drives front and rear telescopic pipes to move towards the direction of a cross beam, short pin shafts C on the front and rear telescopic pipes drive a pull rod A and a pull rod B to also move towards the direction of the cross beam, the pull rod A and the pull rod B drive a left longitudinal beam and a right longitudinal beam to move towards the direction of a middle longitudinal beam, and the left longitudinal beam and the right longitudinal beam drive a left single-wing shovel and a right single-wing shovel to also move towards the direction of the middle longitudinal beam, so that the tilling and hoeing; when the handle one end of facing to the crank, when anticlockwise shaking the crank, the nut fixed plate drives the flexible pipe around the back and forth and moves to keeping away from the crossbeam direction, and the stub pin axle C on the flexible pipe around the back drives pull rod A and pull rod B and also moves to keeping away from the crossbeam direction, and pull rod A and pull rod B drive left longeron and right longeron and move to keeping away from middle longeron direction, and left longeron and right longeron drive left single wing shovel and right single wing shovel and also move to keeping away from middle longeron direction to make the hoe width of cultivation widen.
Compared with the background technology, the invention has the following advantages: the cultivating hoe has adjustable cultivating width, good universality, no missing cultivation during wide ridge distance operation and no damage to seedlings during narrow ridge distance operation; secondly, the structure is simple and the use is convenient.
Drawings
Fig. 1 is a front view of the structural principle of the present invention.
Fig. 2 is a schematic plan view of the structure of the present invention.
Fig. 3 is a left side view of the structural principle of the present invention.
Detailed Description
The invention will be further described by way of example with reference to the accompanying drawings in which: as shown in fig. 1, 2 and 3, a double-wing shovel 15 is arranged at the lower end of the hoe handle 11, a middle longitudinal beam 6 is arranged at the middle lower part of the hoe handle 11, and a crank fixing plate 7 is arranged at the middle upper part of the hoe handle 11; a cross beam 5 is arranged at one end of the middle longitudinal beam 6, a front telescopic tube 1 and a rear telescopic tube 1 are arranged at the other end of the middle longitudinal beam, and the front telescopic tube 1 and the rear telescopic tube 1 are sleeved on the middle longitudinal beam 6; a left longitudinal beam 8 and a right longitudinal beam 4 are respectively arranged at two ends of a cross beam 5, a short pin shaft A19 is arranged on the left longitudinal beam 8, one end of the left longitudinal beam 8 is connected with the cross beam 5 through a long pin shaft 10, the other end of the left longitudinal beam is provided with a left single-wing shovel 16, a short pin shaft B2 is arranged on the right longitudinal beam 4, one end of the right longitudinal beam 4 is connected with the cross beam 5 through the long pin shaft 10, and the other end of the right longitudinal beam is provided with; a short pin shaft C18 is arranged on one end of the front and back extension tubes 1, a nut fixing plate 13 is arranged on the side surface, and a land wheel 17 is arranged on the other end; one end of a pull rod A9 is connected with a short pin shaft A19 on the left longitudinal beam 8, and the other end is connected with a short pin shaft C18 on the front and rear telescopic tubes 1; one end of a pull rod B3 is connected with a short pin shaft B2 on the right longitudinal beam 4, and the other end is connected with a short pin shaft C18 on the front and rear telescopic tubes 1; after the threaded part of the crank 12 is screwed through the nut on the nut fixing plate 13, the end part of the crank passes through the round hole on the crank fixing plate 7, split pins are respectively penetrated on the cranks at the two sides of the crank fixing plate 7, and the two split pins enable the crank 12 to be positioned on the crank fixing plate 7; when the tilling and hoeing range is adjusted, facing one end of a handle of a crank handle 12, when the crank handle 12 is shaken clockwise, a nut fixing plate 13 drives a front telescopic pipe 1 and a rear telescopic pipe 1 to move towards a cross beam 5, a short pin shaft C18 on the front telescopic pipe 1 and the rear telescopic pipe 1 drives a pull rod A9 and a pull rod B3 to also move towards the cross beam 5, a pull rod A9 and a pull rod B3 drive a left longitudinal beam 8 and a right longitudinal beam 4 to move towards a middle longitudinal beam 6, and the left longitudinal beam 8 and the right longitudinal beam 4 drive a left single-wing shovel 16 and a right single-wing shovel 14 to also move towards the middle longitudinal beam 6, so that the tilling and; when the crank 12 is swung anticlockwise facing one end of the handle of the crank 12, the nut fixing plate 13 drives the front and rear telescopic tubes 1 to move towards the direction far away from the cross beam 5, the short pin shafts C18 on the front and rear telescopic tubes 1 drive the pull rod A9 and the pull rod B3 to move towards the direction far away from the cross beam 5, the pull rod A9 and the pull rod B3 drive the left longitudinal beam 8 and the right longitudinal beam 4 to move towards the direction far away from the middle longitudinal beam 6, and the left longitudinal beam 8 and the right longitudinal beam 4 drive the left single-wing shovel 16 and the right single-wing shovel 14 to move towards the direction far away from the middle longitudinal beam 6, so that the tilling range is.
Claims (1)
1. A hoe is provided with a front telescopic pipe, a rear telescopic pipe, a short pin shaft B, a pull rod B, a right longitudinal beam, a cross beam, a middle longitudinal beam, a crank fixing plate, a left longitudinal beam, a pull rod A, a long pin shaft, a hoe handle, a crank, a nut fixing plate, a right single-wing shovel, a double-wing shovel, a left single-wing shovel, a land wheel, a short pin shaft C and a short pin shaft A; it is characterized in that the lower end of the hoe handle is provided with a double-wing shovel, the middle lower part of the hoe handle is provided with a middle longitudinal beam, and the middle upper part of the hoe handle is provided with a crank fixing plate; a cross beam is arranged at one end of the middle longitudinal beam, and front and rear telescopic pipes are arranged at the other end of the middle longitudinal beam and sleeved on the middle longitudinal beam; the left longitudinal beam and the right longitudinal beam are arranged at two ends of the cross beam respectively, a short pin shaft A is arranged on the left longitudinal beam, one end of the left longitudinal beam is connected with the cross beam through a long pin shaft, a left single-wing shovel is arranged at the other end of the left longitudinal beam, a short pin shaft B is arranged on the right longitudinal beam, one end of the right longitudinal beam is connected with the cross beam through a long pin shaft, and a right single-wing shovel is arranged at; a short pin shaft C is arranged on one end of the front telescopic pipe and the rear telescopic pipe, a nut fixing plate is arranged on the side surface of the front telescopic pipe and the rear telescopic pipe, and a land wheel is arranged at the other end of the front telescopic pipe and the rear telescopic pipe; one end of the pull rod A is connected with a short pin shaft A on the left longitudinal beam, and the other end of the pull rod A is connected with a short pin shaft C on the front telescopic pipe and the rear telescopic pipe; one end of a pull rod B is connected with a short pin shaft B on the right longitudinal beam, and the other end of the pull rod B is connected with a short pin shaft C on the front telescopic pipe and the rear telescopic pipe; after the threaded part of the crank is screwed through the nut on the nut fixing plate, the end part of the crank penetrates through the round hole on the crank fixing plate, split pins respectively penetrate through the cranks on two sides of the crank fixing plate, and the two split pins enable the cranks to be positioned on the crank fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465494.9U CN209882489U (en) | 2019-04-01 | 2019-04-01 | Hoe (hoe) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465494.9U CN209882489U (en) | 2019-04-01 | 2019-04-01 | Hoe (hoe) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209882489U true CN209882489U (en) | 2020-01-03 |
Family
ID=69018770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920465494.9U Expired - Fee Related CN209882489U (en) | 2019-04-01 | 2019-04-01 | Hoe (hoe) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209882489U (en) |
-
2019
- 2019-04-01 CN CN201920465494.9U patent/CN209882489U/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: 20200103 Termination date: 20210401 |