CN113711730B - A digging device for farming - Google Patents
A digging device for farming Download PDFInfo
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- CN113711730B CN113711730B CN202111095930.6A CN202111095930A CN113711730B CN 113711730 B CN113711730 B CN 113711730B CN 202111095930 A CN202111095930 A CN 202111095930A CN 113711730 B CN113711730 B CN 113711730B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/02—Hand tools for making holes for sowing, planting or manuring
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Abstract
The invention relates to the technical field of agricultural planting, and discloses a pit digging device for agricultural planting, which comprises a body and extension holes, wherein the body is in a hollow rectangular shape, the bottom wall of the body is in a hollowed-out shape, the front side wall, the rear side wall, the left side wall, the right side wall and the left side wall of the body are respectively provided with a containing groove, four groups of containing grooves are respectively in a trapezoidal shape, the middle positions of the bottom wall surfaces of the four groups of containing grooves at corresponding positions are respectively provided with a movable groove, the bottom wall surface of the body is fixedly provided with a limiting frame, the bottom wall surface of the limiting frame is in an inclined shape which is closer to the center, the extension holes are formed in the top wall surface of the body and penetrate through the top wall surface of the body, and a propelling device and a separating device are arranged in the body. According to the hole digging device for agricultural planting, soil on the outer side wall of the body can be extruded outwards by the extrusion plate, so that the soil on the outer side wall of the body is compacted, and the situation that when the hole digging device is taken out from the soil, a newly dug hole is filled due to the fact that the soil is too loose is avoided.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a pit digging device for agricultural planting.
Background
Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development.
The existing digging device in the current market usually digs a pit on the ground when planting, so as to facilitate planting, but before planting, in order to facilitate the growth of crops, the soil on the ground is usually loosened, so the soil on the ground is very loose, and the digging device usually only digs a pit on the ground, because the soil on the ground is loose, the side wall of the just dug pit is not compact enough and is easy to collapse, so that the just dug pit is filled. To this end, we propose a digging device for agricultural planting.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a digging device for agricultural planting.
In order to achieve the purpose, the invention adopts the following technical scheme that the pit digging device for agricultural planting comprises a body and extension holes, wherein the body is in a hollow rectangular shape, the bottom wall of the body is in a hollowed-out shape, the front side wall, the rear side wall, the left side wall, the right side wall and the left side wall of the body are respectively provided with a containing groove, four groups of containing grooves are respectively in a trapezoidal shape, movable grooves are respectively arranged in the middle positions of the bottom wall surfaces of the four groups of containing grooves at corresponding positions, the bottom wall surface of the body is fixedly provided with a limiting frame, the bottom wall surface of the limiting frame is in an inclined shape, the lower part of the bottom wall surface is closer to the center, the extension holes are formed in the top wall surface of the body, the extension holes penetrate through the top wall surface of the body, an extrusion device and a pressing device are arranged outside the body, and a propelling device and a separation device are arranged inside the body.
The extrusion device comprises four groups of extrusion plates, the four groups of extrusion plates are respectively distributed on the front, back, left and right side wall surfaces of the body, the bottom wall surfaces of the four groups of extrusion plates are all arc-shaped, the thickness of one end of each of the four groups of extrusion plates, which is farther away from the central point, is thicker, the side walls of the four groups of extrusion plates are all inclined, one side wall surface of each of the four groups of extrusion plates, which is close to the central point, is provided with a movable plate, one side wall surface of each of the four groups of movable plates, which is far away from the central point, is fixedly connected with the middle position of one side wall surface of each of the four groups of extrusion plates, and one end of the side wall of each of the four groups of movable plates, which is close to the central point, is movably connected with the side wall at the corresponding position on a group of movable grooves which are close to each other.
Preferably, the pressing device comprises a fixing rod which is hollow cylindrical, the bottom end of the fixing rod extends into the body through the extending hole, and a plurality of groups of fixing grooves are formed in the wall surface of the top of the fixing rod.
Preferably, the top end of the inner side wall of the fixing rod is fixedly provided with a gasket, the top end of the outer side wall of the fixing rod is fixedly provided with a plurality of groups of thread grooves, and the outer side wall of the fixing rod is sleeved with a fixing frame.
Preferably, the inside wall of fixed frame offer with multiunit thread groove threaded connection's screw thread, the top of dead lever is provided with the extension rod, the hole that the bottom of extension rod passes through on the dead lever extends to the inside of dead lever, the lateral wall top fixed mounting of extension rod has the handle.
Preferably, the propulsion device comprises a top plate, and the top plate is in a solid rectangular shape.
Preferably, two groups of pushing plates distributed in a mirror image manner are fixedly mounted on the bottom wall surface of the top plate, and one side wall surface close to the pushing plates is in an S shape with the top inclined.
Preferably, the separating device comprises two groups of separating plates, the two groups of separating plates are distributed in a V shape, a plurality of groups of longitudinally-arranged through grooves are formed in one side wall surface close to the two groups of separating plates, and the top wall surfaces of the two groups of separating plates are provided with guide grooves.
Preferably, the two groups of guide grooves penetrate through the left side wall surface and the right side wall surface of the corresponding group of partition plates, guide rods are arranged inside the two groups of guide grooves, the front side wall surface and the rear side wall surface of the two groups of guide rods are respectively movably connected with the front side wall surface and the rear side wall surface of the corresponding positions on the two groups of guide grooves, and bottom rods are fixedly mounted on the bottom wall surfaces of the two groups of partition plates.
Preferably, the two sets of bottom rods are triangular, one side wall surface of the two sets of bottom rods approaching to each other is in an obtuse triangular shape when being attached to each other, and the front and rear side wall surfaces of the two sets of partition plates are fixedly provided with the movable rods.
Advantageous effects
The invention provides a digging device for agricultural planting. The method has the following beneficial effects:
(1) the digging device for agricultural planting places the body on the surface of loosened soil to enable the body to be vertical to the ground, and then farmers step on the top wall surface of the body because the ground is loosened, so that the body is easy to sink into the ground, the soil at the bottom of the body can sink into the body, the extrusion plate is movably connected with the inner wall surface of the movable groove through the movable plate, therefore, when the body is pressed into the soil, the extrusion plate rotates upwards around the movable plate and sinks into the receiving groove, and the thickness of the end of the extrusion plate which is farther away from the central point is thicker, therefore, the extrusion plate will protrude to the outside of the receiving groove, so that the mud on the outer side wall of the body can be extruded outwards by the extrusion plate, make the earth on the body lateral wall by the compaction, avoided when this digging device takes out from earth is inside, because the condition that earth is too loose the hole that will just dig is filled up again takes place.
(2) The digging device for agricultural planting is characterized in that the ground is loosened, so that the soil on the ground is blocky, when a farmer steps the body into the soil, the soil at the bottom of the body can enter the body, the partition plates are arranged in the body, and the two groups of partition plates are distributed in a V shape, so that the soil entering the body can be extruded by the partition plates, the soil entering the body can deviate towards two sides due to the guide of the partition plates, when the body moves to a certain position, the handle can be pressed to enable the top plate to move downwards, the bottom wall surface of the top plate is fixedly provided with the propelling plate, the bottom wall surface of the propelling plate is mutually attached to the side walls of the guide rods, when the top plate moves downwards, the propelling plate can guide the two groups of guide rods towards one side close to the center, the bottoms of the two groups of partition plates rotate towards one end away from each other around the movable rods, extrude each other the earth on baffle and the inside lateral wall of body, with the restriction of part earth between body and baffle, when the body was taken out from earth inside, earth between body and the baffle also can be taken out, and subaerial can leave a hole, has reached the effect of conveniently digging the hole.
(3) The hole digging device for agricultural planting is characterized in that one side wall surface approaching to each other on the pushing plate is in an S shape with the top inclined, and the side wall of the guide rod is attached to the bottom wall surface of the pushing plate, so that when a farmer presses the handle to cause the pushing plate to move towards the bottom, the side wall of the guide rod receives different forces at different positions, after the farmer presses the handle once, the side wall of the guide rod is positioned at a part, close to the bottom, on the pushing plate, the extrusion force degree of the top plate is high, so that the guide rod can be more easily close to the center, when the guide rod is positioned at the middle part, the radian on the bottom wall surface of the pushing plate is small, so that the pushing plate can offset the force applied when the farmer presses, when the guide rod moves to the part, the amplitude of the upper bottom wall surface of the pushing plate is increased, and the guide rod is more easily close to the center, the effect of improving the digging efficiency is achieved by increasing the rotating speed of the guide rod through the propelling plate.
(4) This a digging device for farming, because there is a lot of earth to be massive in the soil that the rigid-loose was played, so when the peasant pressed down the handle and made propulsion board remove to the bottom, the bottom of baffle and the inside wall of body are close to each other, make the earth between baffle and the body receive the extrusion, earth between baffle and body receives the extrusion and makes the inside massive earth that is of body smash, make partial earth get back to the hole through leading to the groove in, because it is kibbling to get back to the earth in the hole through leading to the groove, so it can not occupy too much space to get back to the earth in the hole, also avoid the earth between baffle and the body too much simultaneously, the condition that leads to body or baffle to be damaged by too extrusion takes place, the effect that improves life has been reached.
(5) This a digging device for farming because the bottom wall face of spacing frame is more near the center and is more upwards near the slope form more, so when the body was placed subaerial, and ground because loose, so spacing frame can carve out a groove subaerial, has reached the effect that makes things convenient for the position of the hole that the peasant confirmed to dig.
(6) This a digging device for farming because the inside fixed mounting of dead lever has the gasket, so when fixed frame and thread groove threaded connection, fixed frame can contract the top of dead lever to the center for the dead lever can press from both sides the extension rod tightly, and the gasket comprises the rubber material, improves the frictional force between dead lever and the extension rod, makes the dead lever can press from both sides the extension rod tighter, has reached the possibility that reduces the extension rod and drop.
(7) This a digging device for farming because the extension rod extends to the inside of dead lever through the hole at dead lever top, so can make the extension rod reciprocate through loosening fixed frame, adjust the height of extension rod to be applicable to the crowd of different heights, avoid the peasant to bow when using this equipment, lead to the easy waist pain's of peasant the condition to take place.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is a front view of the spacer of the present invention;
FIG. 5 is a cross-sectional view of the stop frame of the present invention;
fig. 6 is a front view of the propulsion device of the present invention.
Illustration of the drawings:
the device comprises a body 1, a storage groove 2, a movable groove 3, an extrusion device 4, an extrusion plate 41, a movable plate 42, a limit frame 5, an extension hole 6, a pressing device 7, a fixed rod 71, a fixed groove 72, a gasket 73, a threaded groove 74, a fixed frame 75, an extension rod 76, a handle 77, a propulsion device 8, a top plate 81, a propulsion plate 82, a separation device 9, a partition plate 91, a through groove 92, a guide groove 93, a guide rod 94, a bottom rod 95 and a movable rod 96.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-6, a digging device for agricultural planting, including a body 1 and an extension hole 6, the body 1 is in a hollow rectangular shape, the bottom wall of the body 1 is hollowed, the front, back, left, right, and side walls of the body 1 are all provided with storage grooves 2, four groups of storage grooves 2 are all trapezoidal grooves, the four groups of storage grooves 2 are all provided with movable grooves 3 at the middle positions of the bottom walls corresponding to the positions, the bottom wall of the body 1 is fixedly provided with a limiting frame 5, the bottom wall of the limiting frame 5 is in an inclined shape approaching the center and approaching upwards, the extension hole 6 is arranged on the top wall of the body 1, the extension hole 6 penetrates through the top wall of the body 1, an extrusion device 4 and a pressing device 7 are arranged outside the body 1, and a propulsion device 8 and a separation device 9 are arranged inside the body 1.
The extrusion device 4 comprises four groups of extrusion plates 41, the extrusion plates 41 are divided into four groups, four groups of extrusion plates 41 are respectively distributed on the front, back, left and right side wall surfaces of the body 1, the bottom wall surfaces of the four groups of extrusion plates 41 are all arc-shaped, the thickness of one end of each of the four groups of extrusion plates 41, which is far away from the central point, is thicker, the side walls of the four groups of extrusion plates 41 are all inclined, the top ends of the four groups of extrusion plates 41 are respectively corresponding to the adjacent group of accommodating grooves 2, one side wall surface of each of the four groups of extrusion plates 41, which is close to the central point, is provided with a movable plate 42, the four groups of movable plates 42 are all disclosed technologies, no repeated description is given, one side wall surface of each of the four groups of extrusion plates 41, which is far away from the central point, is arc-shaped corresponding to the side wall surface of each of the adjacent to the central point, one side wall surface of each of the four groups of movable plates 42, which is far away from the central point, is fixedly connected with the middle position of one side wall surface of each of the four groups of extrusion plates 41, which is close to the central point, one ends of the side walls of the four groups of movable plates 42 close to the central point are respectively movably connected with the side walls at the corresponding positions on the group of movable grooves 3 close to each other.
The propelling device 8 comprises a top plate 81, the top plate 81 is in a solid rectangular shape, the top wall surface of the top plate 81 is fixedly connected with the bottom wall surface of the fixing rod 71, the left side wall surface and the right side wall surface of the top plate 81 are respectively attached to one side wall surface approaching to the inside of the body 1, two groups of propelling plates 82 distributed in a mirror image mode are fixedly installed on the bottom wall surface of the top plate 81, and one side wall surface approaching to the propelling plates 82 is in an S shape inclining to the top.
The partition device 9 comprises two groups of partition boards 91, wherein two groups of partition boards 91 are arranged in a V shape, a plurality of groups of longitudinally-arranged through grooves 92 are formed in one adjacent side wall surface of each group of partition boards 91, guide grooves 93 are formed in the top wall surfaces of the two groups of partition boards 91, the two groups of guide grooves 93 penetrate through the left side wall surface and the right side wall surface of the corresponding group of partition boards 91, guide rods 94 are arranged in the two groups of guide grooves 93, the front side wall surface and the rear side wall surface of each group of guide rods 94 are respectively movably connected with the front side wall surface and the rear side wall surface of the corresponding position of the two groups of guide grooves 93, the side walls of the two groups of guide rods 94 are respectively attached to the bottom wall surfaces of the adjacent group of pushing plates 82, bottom rods 95 are fixedly arranged on the bottom wall surfaces of the two groups of partition boards 91, the two groups of bottom rods 95 are in a triangular shape, the bottom ends of the two groups of bottom rods 95 are respectively corresponding to the bottom ends of the limiting frames 5, and one adjacent side wall surface of the two groups of bottom rods 95 is in an obtuse triangular shape when attached to each other, the front and rear side wall surfaces of the two groups of partition boards 91 are fixedly provided with movable rods 96, and one side wall surface far away from the center of the four groups of movable rods 96 is movably connected with the corresponding position of one side wall surface close to the inside of the body 1, so that the two groups of partition boards 91 can rotate in the body 1.
The working principle of the invention is as follows:
in use, the body 1 is placed on the surface of loosened soil such that the body 1 is in a vertical state with respect to the ground, and then the farmer steps on the top wall surface of the body 1 because the ground is loosened, so that the body 1 is easily sunk into the ground, the soil at the bottom of the body 1 is sunk into the interior of the body 1, and the pressing plate 41 is movably connected with the inner wall surface of the movable groove 3 through the movable plate 42, therefore, when the body 1 is pressed into the soil, the pressing plate 41 rotates upward around the movable plate 42 to be sunk into the receiving groove 2, and the thickness of the end of the pressing plate 41 farther from the central point is thicker, the pressing plate 41 is protruded to the outside of the receiving groove 2, so that soil on the outer sidewall of the body 1 can be pressed outward by the pressing plate 41, make the earth on the body 1 lateral wall by the compaction, prevent when this digging device takes out from earth inside, because the earth is too loose the condition emergence of filling up the hole of just digging again.
When a farmer steps the body 1 into the soil, the soil at the bottom of the body 1 enters the body 1, the partition 91 is arranged inside the body 1, and the two groups of partitions 91 are distributed in a V shape, so that the soil entering the body 1 is squeezed by the partitions 91, the soil entering the body 1 is deflected to two sides by the partitions 91, when the body 1 moves to a certain position, the handle 77 can be pressed to move the top plate 81 downwards, the bottom wall surface of the top plate 81 is fixedly provided with the push plate 82, and the bottom wall surface of the push plate 82 is attached to the side wall of the guide rod 94, so that when the top plate 81 moves downwards, the push plate 82 guides the two groups of guide rods 94 to one side close to the center, and the bottoms of the two groups of partitions 91 rotate around the movable rod 96 to one end far away from each other, extrude each other the earth on baffle 91 and the inside lateral wall of body 1, restrict partial earth between body 1 and baffle 91, when body 1 took out from earth is inside, earth between body 1 and the baffle 91 also can be taken out, and subaerial can leave a hole, improves the efficiency of digging a pit.
Because the approaching side wall surface of the pushing plate 82 is in an S shape inclined to the top, and the side wall of the guiding rod 94 and the bottom wall surface of the pushing plate 82 are attached to each other, when the pushing plate 82 moves to the bottom when the farmer presses the handle 77, the forces applied to the side wall of the guiding rod 94 at different positions are different, when the side wall of the guiding rod 94 is positioned at the portion of the pushing plate 82 close to the bottom after the farmer presses the handle 77 once, the degree of pressing force applied to the side wall is large by the top plate 81, so that the guiding rod 94 is more easily moved to the center, when the guiding rod 94 is positioned at the middle portion, the radian on the top wall surface of the pushing plate 82 is small, so that the pushing plate 82 can offset the force applied when the farmer presses, when the guiding rod 94 moves to the portion close to the top, the amplitude of the top wall surface of the pushing plate 82 is increased, and the guiding rod 94 is more easily moved to the center, by increasing the rotation speed of the guide rod 94 of the push plate 82, the effect of the digging efficiency is improved.
Because there is a lot of earth to be blocky in the soil that the firm pine was played, so when the peasant pressed handle 77 messenger propulsion board 82 to the bottom removal, the bottom of baffle 91 and the inside wall of body 1 are close to each other, make the earth between baffle 91 and the body 1 receive the extrusion, earth between baffle 91 and the body 1 receives the extrusion and makes the inside blocky earth that is of body 1 smash, make partial earth get back to the hole through leading to groove 92 in, because it is smashed to get back to the earth in the hole through leading to groove 92, so it can not occupy too much space to get back to the earth in the hole, also avoid the earth between baffle 91 and the body 1 too much simultaneously, lead to body 1 or baffle 91 to take place by the condition of excessive extrusion damage.
Because the bottom wall surface of the limiting frame 5 is inclined upwards and closer to the center, when the body 1 is placed on the ground, and the ground is loosened, the limiting frame 5 can be carved with a groove on the ground, so that a farmer can conveniently determine the position of a pit to be dug.
Because the spacer 73 is fixedly installed inside the fixing rod 71, when the fixing frame 75 is screwed with the thread groove 74, the fixing frame 75 can contract the top end of the fixing rod 71 towards the center, so that the fixing rod 71 can clamp the extension rod 76, and the spacer 73 is made of rubber, so that the friction force between the fixing rod 71 and the extension rod 76 is improved, and the clamping effect is improved.
Because the extension rod 76 extends to the inside of the fixing rod 71 through the hole at the top of the fixing rod 71, the extension rod 76 can move up and down by loosening the fixing frame 75, and the height of the extension rod 76 can be adjusted, so that the device is suitable for people with different heights, and the condition that the peasant bends down when using the device, so that the peasant is easy to feel waist pain is avoided.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (1)
1. A digging device for farming, includes body (1) and extension hole (6), its characterized in that: the body (1) is in a hollow rectangular shape, the bottom wall of the body (1) is hollowed, the front side wall, the rear side wall, the left side wall, the right side wall and the front side wall, the left side wall and the right side wall of the body (1) are respectively provided with an accommodating groove (2), four groups of accommodating grooves (2) are respectively in a trapezoidal groove, the middle positions of the bottom wall surfaces of the corresponding positions on the four groups of accommodating grooves (2) are respectively provided with a movable groove (3), the bottom wall surface of the body (1) is fixedly provided with a limiting frame (5), the bottom wall surface of the limiting frame (5) is in an inclined shape which is closer to the center and is closer upwards, an extending hole (6) is formed in the top wall surface of the body (1), the extending hole (6) penetrates through the top wall surface of the body (1), an extruding device (4) and a pressing device (7) are arranged outside the body (1), and a propelling device (8) and a separating device (9) are arranged inside the body (1);
the extrusion device (4) comprises four groups of extrusion plates (41), the four groups of extrusion plates (41) are respectively distributed on the front, rear, left and right side wall surfaces of the body (1), the bottom wall surfaces of the four groups of extrusion plates (41) are all arc-shaped, the thickness of one end of each group of extrusion plates (41) which is far away from the central point is thicker, the side walls of the four groups of extrusion plates (41) are all inclined, one side wall surface of each group of extrusion plates (41) which is close to the central point is provided with a movable plate (42), one side wall surface of each group of movable plates (42) which is far away from the central point is respectively fixedly connected with the middle position of one side wall surface of each group of extrusion plates (41) which is close to the central point, and one end of each side wall of each group of the four groups of movable plates (42) which is close to the central point is respectively movably connected with the side wall of the corresponding position of one group of movable grooves (3) which is close to the central point;
the pressing device (7) comprises a fixing rod (71), the fixing rod (71) is in a hollow cylindrical shape, the bottom end of the fixing rod (71) extends into the body (1) through an extending hole (6), and a plurality of groups of fixing grooves (72) are formed in the wall surface of the top of the fixing rod (71);
a gasket (73) is fixedly installed at the top end of the inner side wall of the fixing rod (71), a plurality of groups of thread grooves (74) are fixedly installed at the top end of the outer side wall of the fixing rod (71), and a fixing frame (75) is sleeved on the outer side wall of the fixing rod (71);
the inner side wall of the fixing frame (75) is provided with threads in threaded connection with the multiple groups of thread grooves (74), the top of the fixing rod (71) is provided with an extension rod (76), the bottom of the extension rod (76) extends into the fixing rod (71) through a hole in the fixing rod (71), and the top end of the side wall of the extension rod (76) is fixedly provided with a handle (77);
the propelling device (8) comprises a top plate (81), and the top plate (81) is in a solid rectangular shape;
two groups of pushing plates (82) which are distributed in a mirror image manner are fixedly arranged on the wall surface of the bottom of the top plate (81), and the wall surface of one side close to the pushing plates (82) is in an S shape with the top inclined;
the separating device (9) comprises two groups of separating plates (91), the two groups of separating plates (91) are distributed in a V shape, a plurality of groups of longitudinally-arranged through grooves (92) are formed in the wall surface of one side, which is close to the two groups of separating plates (91), of the two groups of separating plates (91), and the top wall surfaces of the two groups of separating plates (91) are provided with guide grooves (93);
the two groups of guide grooves (93) penetrate through the left side wall surface and the right side wall surface of the corresponding group of partition plates (91), guide rods (94) are arranged inside the two groups of guide grooves (93), the front side wall surface and the rear side wall surface of the two groups of guide rods (94) are respectively movably connected with the front side wall surface and the rear side wall surface of the corresponding position on the two groups of guide grooves (93), and bottom rods (95) are fixedly arranged on the bottom wall surfaces of the two groups of partition plates (91);
the two groups of bottom rods (95) are all triangular, one side wall surface of each group of bottom rods (95) approaching to each other is in an obtuse triangular shape when being mutually attached, and movable rods (96) are fixedly arranged on the front side wall surface and the rear side wall surface of each group of partition plates (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111095930.6A CN113711730B (en) | 2021-09-18 | 2021-09-18 | A digging device for farming |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111095930.6A CN113711730B (en) | 2021-09-18 | 2021-09-18 | A digging device for farming |
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| CN113711730A CN113711730A (en) | 2021-11-30 |
| CN113711730B true CN113711730B (en) | 2022-09-16 |
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| CN113711730A (en) | 2021-11-30 |
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Effective date of registration: 20220830 Address after: Zhongling Group, Xiaonan Village, Meishan Town, Jinzhai County, Lu'an City, Anhui Province 237000 Applicant after: Zhang Jihe Address before: 361000 No. 99, Xinyuan Road, Haicang District, Xiamen City, Fujian Province Applicant before: Guo Song |
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