Simple foldable onion planting groove device
By designing a simple and foldable onion planting trough device, the problems of low troughing efficiency and inconsistent depth in the existing technology have been solved, realizing the formation of efficient and uniform onion planting troughs, and improving the uniformity and convenience of seedling emergence.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN KANGDA SEED TECHNOLOGY CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-08-04
AI Technical Summary
In existing technologies, manual or mechanical trenching methods are inefficient and inconsistent in depth, leading to inconsistent onion emergence.
A simple and foldable onion planting grooving device is designed, including two fixed panels, a grooving rod, a positioning grooving head, and a foldable handle. Through the combined use of the fixed panels and the grooving rod, efficient and uniform grooving is achieved, and the positioning grooving head ensures the equidistant layout of the planting grooves.
It improves the efficiency of trench digging and the uniformity of seedling emergence, ensures that the planting trenches are of consistent depth and equidistant, reduces labor intensity, and enhances the convenience and uniformity of planting.
Smart Images

Figure CN224583794U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of planting technology, and in particular relates to a simple and foldable onion planting trough device. Background Technology
[0002] Currently, there are two main methods for digging trenches for onion sowing and seedling raising: manual and mechanical. Mechanical equipment is mainly suitable for large-scale planting and has a high degree of mechanization, while manual operation is mainly suitable for small plots, inconvenient access for mechanical equipment, or when there is insufficient equipment available during busy farming seasons. When digging trenches manually, most people use hoes or other agricultural tools, which is inefficient and the trench depth is often uneven, resulting in inconsistent seedling height. Therefore, there is an urgent need to develop an onion trenching and planting tool that can improve efficiency and convenience. Utility Model Content
[0003] In view of the shortcomings and defects in the existing technology, the purpose of this utility model is to provide a simple and foldable onion planting groove device, which solves the problem of low efficiency caused by using tools such as hoes to dig grooves in the existing technology.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a simple and foldable onion planting groove pressing device, comprising two identical fixed panels, both ends of the two fixed panels are connected by an end component, a groove pressing rod is fixedly connected at the lower center of each fixed panel, a handle is folded on each end component, the horizontal distance between the two groove pressing rods matches the distance between the two onion planting pits, and a positioning pressing head is connected to one side of one of the fixed panels by a connecting plate, the horizontal distance between the positioning pressing head and the edge of the adjacent fixed panel is equal to the horizontal net distance between the two fixed panels.
[0005] As a further improvement of this utility model, each of the fixed panels includes two parallel fixed plates with a welding gap between them. The top of the pressure rod rests in the welding gap between the two fixed plates and is welded to the fixed plate.
[0006] As a further improvement of this utility model, the end component is an angle steel, and the end component is fixedly connected to the fixed panel.
[0007] As a further improvement of this utility model, each of the handles includes a long rod, one end of which is foldably hinged to an end component, and the other end is connected to a grip bar, with the long rod and grip bar arranged in a T-shape.
[0008] As a further improvement of this utility model, each of the end components is provided with two sleeves, and a sleeve shaft is fixedly connected to the end of the long rod away from the handle. The sleeve shaft extends into the two sleeves and is rotatably connected to the sleeves.
[0009] As a further improvement of this utility model, the cross-sectional shape of the connecting plate is "﹁" shaped, the positioning pressure head is a pointed cone shape, and the positioning pressure head is fixed at the bottom of the connecting plate on the side away from the fixed panel.
[0010] Compared with the prior art, this utility model has the following advantages:
[0011] 1. By setting two fixed panels, both ends of the fixed panels are connected by end components, and a grooving rod is fixedly connected to the center of the bottom of each fixed panel. Each end component is equipped with a handle. Therefore, when grooving, the handle is unfolded, one person holds one handle, lifts the fixed panel forward and continuously presses the fixed panel down. Each press will form two onion planting troughs, and each planting trough is relatively long. Compared with digging with a hoe, it is labor-saving and convenient, and can improve the efficiency of planting troughs. The overall structure is simple and convenient.
[0012] In addition, with this structure, the fixed panel remains flush with the bed surface when pressing the grooves. That is, when pressing the grooves, the bottom of the fixed panel is attached to the bed surface, and the pressing rod presses the bed surface out of the planting grooves. This ensures that the pressing rod presses down to a consistent depth from left to right, ensuring that the seeds are sown at a consistent depth, resulting in uniform seedling emergence and improving planting uniformity.
[0013] Furthermore, by attaching a marking head to one side of one of the fixed panels, the marking head serves as a marker. When pressing the planting trough, placing the marking head on the side facing the direction of travel causes it to simultaneously press a marking line into the ground on that side. When lifting the pressing rod to press the next planting trough, the edge of the fixed panel on the side opposite to the direction of travel aligns with the marking line before pressing, ensuring that each planting trough is equidistant and improving the equidistant layout effect. This structure also marks the position of the next planting trough during the pressing process, saving time and effort and offering convenience.
[0014] The handle is foldable on the end piece, allowing it to be folded up when not in use, reducing space usage and making it easy to carry.
[0015] 2. By designing the handle as a long rod with a grip at one end, it is easy to hold. Additionally, by providing a sleeve on the end component and a pivot pin rotatably connected to the sleeve at the other end of the long rod, the long rod can be flipped and folded, making it easy to fold up. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 (Spread out your hand);
[0018] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 (Spread out your hand);
[0019] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 (Fold the handle);
[0020] Figure 4 for Figure 1 Enlarged view at point A;
[0021] In the diagram: 1. Fixed panel; 11. Fixed plate; 12. Welding gap; 2. End component; 3. Grooving rod; 4. Handle; 41. Long rod; 42. Grip rod; 43. Sleeve shaft; 5. Positioning crimping head; 6. Connecting plate; 7. Sleeve. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below. For clarity, only the structures relevant to the inventive features of the present invention are shown in the figures.
[0023] For ease of description, the coordinate system is defined as follows: Figure 1 As shown, the left and right directions are horizontal, the front and back directions are vertical, and the up and down directions are vertical.
[0024] This utility model discloses a simple, foldable onion planting trough device. (Refer to...) Figure 1 , Figure 2 and Figure 3 As shown, a simple and foldable onion planting groove device includes two identical rectangular fixed panels 1. Both ends of the two fixed panels 1 are connected by an end component 2, and the net distance between the two fixed panels 1 is 7cm. A groove pressing rod 3 is fixedly connected to the center of the bottom of each fixed panel 1. The groove pressing rod 3 has a diameter of 2cm, and the distance between the two groove pressing rods 3 is 15cm.
[0025] Each end component 2 is equipped with a folded handle 4, which is foldable onto the end component 2. The end component 2 is made of angle steel and is fixedly connected to the fixed panel 1. When not in use, the handle 4 can be folded up to reduce space occupation and facilitate carrying. The horizontal distance between the two pressing rods 3 matches the distance between the two onion planting pits. One side of one of the fixed panels 1 is connected to a positioning pressing head 5 via a connecting plate 6. The cross-sectional shape of the connecting plate 6 is "﹁" shaped, as shown below. Figure 4 As shown, the positioning pressure head 5 is a pointed cone shape and is fixed to the bottom of the connecting plate 6 on the side away from the fixed panel 1. The bottom height of the positioning pressure head 5 is lower than the bottom surface height of the fixed panel 1 and higher than the bottom height of the pressure bar 3. The horizontal distance between the positioning pressure head 5 and the edge of its adjacent fixed panel 1 is equal to the horizontal net distance between the two fixed panels 1, thereby ensuring the spacing between adjacent planting troughs.
[0026] like Figure 1 and Figure 2 As shown, each of the fixed panels 1 includes two parallel fixed plates 11, each made of smooth rectangular iron sheet. The fixed plate 11 is 100cm long and 8cm wide. A welding gap 12 is provided between the two fixed plates 11. The top of the pressing rod 3 rests within the welding gap 12 between the two fixed plates 11 and is welded to the fixed plate 11. By utilizing the smoothness and flatness of the rectangular iron sheet surface and the diameter of the circular steel pipe, the depth of the sowing troughs is consistently maintained, resulting in uniform seedling emergence and high seedling quality.
[0027] In addition, each handle 4 includes a long rod 41, which is 55cm long. One end of the long rod 41 is foldably hinged to the end component 2, and the other end is connected to a grip rod 42. The long rod 41 and the grip rod 42 are arranged in a T-shape. By setting the handle 4 as a long rod 41 and providing a grip rod 42 at one end, it is convenient to hold. Furthermore, by providing a sleeve 7 on the end component 2 and a sleeve shaft 43 rotatably connected to the sleeve 7 at the other end of the long rod 41, the long rod 41 can be flipped and folded, thus facilitating its folding.
[0028] Each of the end components 2 is provided with two sleeves 7. The end of the long rod 41 away from the handle is fixedly connected to a sleeve shaft 43. The sleeve shaft 43 extends into the two sleeves 7 and is rotatably connected to the sleeves 7.
[0029] This utility model features two fixed panels 1, with both ends of the fixed panels 1 connected by end components 2. Each fixed panel 1 has a pressing rod 3 fixedly connected to the center of its lower part. Each end component 2 has a handle 4. Therefore, when pressing the groove, the handle 4 is unfolded, and one person holds one handle 4, moves forward while continuously pressing the fixed panel 1 downward. Each press creates two onion planting grooves, and each planting groove is relatively long. Compared with digging with a hoe, this method is labor-saving, convenient, and improves the efficiency of the planting grooves.
[0030] Furthermore, by attaching a pressure point to one side of one of the fixed panels 1, which serves as a marker, when pressing the planting trough, the pressure point is placed on the side facing the direction of travel. During the downward pressing of the planting trough, the pressure point simultaneously presses a marking line into the ground on that side. When lifting the pressing rod 3 to press the next planting trough, the edge of the fixed panel 1 on the side opposite to the direction of travel aligns with the marking line before pressing, ensuring that each pressed planting trough is equidistant and improving the equidistant layout effect. This structure also marks the position of the next planting trough during the pressing process, saving time and effort, and offering simplicity and convenience.
[0031] In addition, with this structure, when pressing the grooves, the fixed panel 1 remains flush with the bed surface. That is, when pressing the grooves, the bottom of the fixed panel 1 is attached to the bed surface, and the pressing rod 3 presses the bed surface out of the planting grooves. This ensures that the pressing rod 3 presses down to a consistent depth from left to right, ensuring that the seeds are sown at a consistent depth and that the seedlings emerge uniformly, thus improving the uniformity of planting.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. It should be understood that the specific embodiments described herein are only for understanding this utility model and are not intended to limit this utility model. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.
Claims
1. A simple and foldable onion planting furrow device, characterized in that: It includes two identical fixed panels, each connected at both ends by an end component. A groove rod is fixedly connected to the center of the bottom of each fixed panel. A handle is folded onto each end component. The horizontal distance between the two groove rods matches the distance between the two onion planting pits. A positioning pressure head is connected to one side of one of the fixed panels via a connecting plate. The horizontal distance between the positioning pressure head and the edge of its adjacent fixed panel is equal to the horizontal net distance between the two fixed panels.
2. A simple foldable onion planting furrow device according to claim 1, characterized in that: Each of the fixed panels includes two parallel fixed plates with a welding gap between them. The top of the pressure rod rests in the welding gap between the two fixed plates and is welded to the fixed plate.
3. A simple foldable onion planting furrow device according to claim 1, characterized in that: The end component is an angle steel, and the end component is fixedly connected to the fixed panel.
4. A simple foldable onion planting furrow device according to claim 1, characterized in that: Each of the handles includes a long rod, one end of which is foldably hinged to an end member, and the other end is connected to a grip bar, with the long rod and grip bar arranged in a T-shape.
5. A simple foldable onion planting furrow device according to claim 4, characterized in that: Each of the end components is provided with two sleeves, and a sleeve shaft is fixedly connected to the end of the long rod away from the handle. The sleeve shaft extends into the two sleeves and is rotatably connected to the sleeves.
6. A simple foldable onion planting furrow device according to claim 1, characterized in that: The connecting plate has a "﹁" shaped cross section, and the positioning pressure head is a pointed cone shape. The positioning pressure head is fixed at the bottom of the connecting plate on the side away from the fixed panel.