Adjustable vegetable seedling transplanting device

Abstract

The utility model discloses an adjustable vegetable seedling transplanting device, and relates to the technical field of agricultural planting devices. The vegetable seedling transplanting device comprises a sleeve, a handle is arranged on the outer wall of the sleeve, a second hinge seat is arranged on the lower side of the handle, a plurality of transplanting spoons are hinged to the outer wall of the bottom end of the sleeve, and a control assembly for controlling the transplanting spoons to be opened and closed is arranged on the second hinge seat. A length-adjustable telescopic rod assembly is arranged at the position, close to the end, of the outer wall of the sleeve, a height-adjustable marking needle with the bottom end making contact with the ground is perpendicularly arranged at the tail end of the telescopic rod assembly, and a telescopic ruler used for measuring the distance between the sleeve and the marking needle is fixedly arranged on the outer wall of the sleeve and located on the lower side of the telescopic rod assembly; during planting, the acupuncture point of the next seedling is marked through the marking needle, and the accuracy of the distance between every two adjacent seedlings is improved; and the extension scale is arranged, so that the distance between the marking needle and the sleeve can be conveniently and accurately measured when the position of the marking needle is adjusted, and the marking needle can be conveniently positioned.

Description

An adjustable vegetable seedling transplanter Technical Field

[0001] This utility model relates to the field of agricultural planting equipment technology, specifically an adjustable vegetable seedling transplanter. Background Technology

[0002] Transplanting vegetable seedlings is an important part of agricultural production. The process usually involves digging holes, placing the seedlings, watering, and covering them with soil. It generally requires at least two workers to complete the task. This is not only labor-intensive and inefficient, but the holes dug by hand are also of different sizes and depths, which seriously affects the intensive and uniform growth of the seedlings in the later stages and easily leads to seedlings growing at different heights and sizes.

[0003] Later, in order to improve the efficiency of seedling transplanting, a transplanter appeared on the market. The vegetable transplanter is a planting tool, made of iron or stainless steel, suitable for planting after first cultivating and ridging in dry land, especially for seedlings cultivated in plug trays. It has changed people's traditional manual planting method, increased planting efficiency by three to five times, and greatly reduced labor intensity. Vegetables can be planted while standing without bending over or squatting.

[0004] While existing transplanters avoid the problems of inconsistent hole sizes and depths, as well as high labor intensity and low efficiency, the transplanting of vegetable seedlings still requires visual observation to determine the transplanting position. Seedlings transplanted by visual observation often have uneven spacing between adjacent seedlings. Larger spacing can lead to wasted land space and lower yield, while smaller spacing can affect the size of the vegetables and result in poor quality. Summary of the Invention

[0005] The purpose of this invention is to provide an adjustable vegetable seedling transplanter. While planting one seedling, the planting hole for the next seedling can be marked by a marking needle, improving the accuracy of the spacing between adjacent seedlings during transplanting. The telescopic ruler facilitates accurate measurement of the distance between the marking needle and the sleeve when the marking needle is adjusted, making it easy to position the marking needle.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable vegetable seedling transplanter, comprising a sleeve, with handles symmetrically arranged on the outer wall of the sleeve near the top, a second hinge seat fixedly arranged on the lower side of one of the handles and on the outer wall of the sleeve, a plurality of first hinge seats fixedly arranged on the bottom outer wall of the sleeve, each of the plurality of first hinge seats being hinged to a transplanting spoon, a control component for controlling the simultaneous opening and closing of the plurality of transplanting spoons being provided on the second hinge seat, a foot pedal fixedly arranged on the outer wall of the sleeve and above the first hinge seats, a length-adjustable telescopic rod assembly horizontally fixedly arranged on the outer wall of the sleeve and on one side of the foot pedal, a height-adjustable marking needle vertically arranged at the end of the telescopic rod assembly with its bottom end in contact with the ground, and a telescopic ruler for measuring the distance between the sleeve and the marking needle fixedly arranged on the outer wall of the sleeve and below the telescopic rod assembly.

[0007] Preferably, a pin is provided through the first hinge seat, and a connecting block is fixedly provided on the outer wall of each of the multiple transplanting spoons. The connecting block is provided with a pin hole that cooperates with the pin.

[0008] Preferably, the control assembly includes a grip rod hinged to the second hinge seat and a sliding ring slidably disposed on the outside of the sleeve. An upper pull rod is connected between the grip rod and the sliding ring, and a lower pull rod is connected between the sliding ring and the connecting block. A fixing buckle is fixedly disposed on the outer wall of the sleeve and below the second hinge seat, and a tension spring is connected between the fixing buckle and the grip rod.

[0009] Preferably, the telescopic rod assembly includes an outer telescopic cylinder that is horizontally fixed on the outer wall of the sleeve, a plurality of limiting holes are provided through the top wall of the outer telescopic cylinder, an inner telescopic rod is slidably disposed inside the outer telescopic cylinder, and a limiting component that cooperates with the limiting holes is provided on the inner telescopic rod.

[0010] Preferably, the limiting component includes a groove formed on the top of the inner telescopic rod, a limiting ball that slidably engages with a limiting hole is disposed in the groove, and a spring is disposed in the groove and between the limiting balls.

[0011] Preferably, a transition plate is horizontally fixed at the end of the inner telescopic rod, and an internal threaded hole is longitudinally opened in the middle of the transition plate. A bolt post is fitted on the internal threaded hole, and limit nuts are fitted on the bolt post and on both the upper and lower sides of the transition plate. A plum blossom handle is fixedly installed at the top of the bolt post, and a marking needle is fixedly installed at the bottom of the bolt post.

[0012] Preferably, the telescopic ruler includes an outer ruler horizontally fixed on the outer wall of the sleeve, an inner ruler slidably disposed inside the outer ruler, and a connecting plate connected to the inner telescopic rod is fixedly disposed at the end of the inner ruler near the transition plate.

[0013] Preferably, a connecting post is inclinedly provided on the outer wall of the sleeve, and a foot pedal is horizontally fixed at the end of the connecting post.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, an outer telescopic cylinder is horizontally fixed on the side wall of the sleeve, an inner telescopic rod is slidably installed inside the outer telescopic cylinder, a transition plate is fixedly installed at the end of the inner telescopic rod, a height-adjustable bolt post is longitudinally installed on the transition plate, and a marking needle that contacts the ground is fixedly installed at the bottom of the bolt post. During the seedling planting process, the transplanting spoon is inserted into the ground, and the marking needle can mark the planting hole of the next seedling. This improves the accuracy of the spacing between adjacent seedlings during transplanting, avoiding the waste of land space caused by large spacing between planted vegetables, and the problem that small spacing affects the growth size of vegetables and leads to poor quality.

[0016] 2. In this utility model, an outer ruler is horizontally fixedly installed on the side wall of the sleeve and below the outer telescopic cylinder, and an inner ruler is slidably installed inside the outer ruler. The outer ruler and the inner ruler are set together to facilitate accurate measurement of the distance between the marking needle and the sleeve when the marking needle is adjusted, which facilitates the positioning of the marking needle. Attached Figure Description

[0017] Figure 1 is a three-dimensional structural diagram of this utility model;

[0018] Figure 2 is a partial exploded view of the structure of Figure 1 of this utility model;

[0019] Figure 3 is a partial exploded view of the structure of Figure 2 of this utility model;

[0020] Figure 4 is a schematic diagram of the planar structure of the telescopic rod assembly in Figure 2 of this utility model;

[0021] Figure 5 is a schematic diagram of a half-section of AA in Figure 4 of this utility model;

[0022] Figure 6 is a partially enlarged structural diagram of A in Figure 5 of this utility model.

[0023] In the picture:

[0024] 1-Sleeve, 2-First hinge seat, 3-Pin, 4-Transplanting spoon, 5-Connecting block, 6-Pin hole, 7-Handle, 8-Second hinge seat, 9-Control assembly, 901-Grip rod, 902-First connecting hole, 903-Sliding ring, 904-Second connecting hole, 905-Pull rod, 906-Third connecting hole, 907-Fourth connecting hole, 908-Pull rod, 909-Fixing buckle, 910-Fifth connecting hole, 911-Tension spring, 10 - Connecting post, 11- Foot pedal, 12- Outer telescopic cylinder, 13- Limiting hole, 14- Inner telescopic rod, 15- Limiting assembly, 1501- Groove, 1502- Limiting ball, 1503- Spring, 16- Transition plate, 17- Internal threaded hole, 18- Bolt post, 19- Marking pin, 20- Limiting nut, 21- Plum blossom handle, 22- Telescopic ruler, 2201- Outer ruler, 2202- Inner ruler, 2203- Scale line, 2204- Connecting plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] As shown in Figures 1-6, an adjustable vegetable seedling transplanter includes a sleeve 1. As shown in Figures 1, 2, and 3, a plurality of first hinge seats 2 are fixedly installed on the outer wall of the bottom end of the sleeve 1. A pin 3 is passed through the first hinge seat 2. A transplanting spoon 4 is hinged to each of the plurality of first hinge seats 2. Furthermore, a connecting block 5 is fixedly installed on the outer wall of each of the plurality of transplanting spoons 4. A pin hole 6 that cooperates with the pin 3 is opened through the connecting block 5 on the side near the transplanting spoon 4. Handles 7 are fixedly and symmetrically installed on the outer wall of the sleeve 1 near the top position. A second hinge seat 8 is fixedly installed on the lower side of one of the handles and on the outer wall of the sleeve 1. A control component 9 for controlling the simultaneous opening and closing of the plurality of transplanting spoons 4 is provided on the second hinge seat 8.

[0027] Furthermore, referring to Figures 2 and 3, the control component 9 includes a grip rod 901 hinged to the second hinge seat 8 and a sliding ring 903 slidably disposed on the outside of the sleeve 1. A first connecting hole 902 is provided on the inner side of the grip rod 901, and multiple second connecting holes 904 are provided on the sliding ring 903. An upper pull rod 905 connects the first connecting hole 902 and the second connecting holes 904. Multiple second connecting holes 905 are provided on the sliding ring 903 and on one side of the second connecting holes 904. A third connecting hole 906 is provided. A fourth connecting hole 907 is provided on the connecting block 5 and on one side of the pin hole 6. A pull rod 908 is connected between the third connecting hole 906 and the fourth connecting hole 907. A fixing buckle 909 is fixedly provided on the outer wall of the sleeve 1 and on the lower side of the second hinge seat 8. A fifth connecting hole 910 is provided on the grip 901 and on one side of the first connecting hole 902. A tension spring 911 is connected between the fixing buckle 909 and the fifth connecting hole 910.

[0028] Specifically, in this embodiment, as shown in Figures 1, 2, and 3, a connecting post 10 is fixedly and inclinedly arranged on the outer wall of the sleeve 1 and above the first hinge seat 2. A foot pedal 11 is fixedly arranged at the end of the connecting post 10. Preferably, the inclined design of the connecting post 10 provides additional downward pressure when the foot pedal 11 is stepped on. An adjustable telescopic rod assembly is laterally fixed on the outer wall of the sleeve 1 and on one side of the foot pedal 11. Further, as shown in Figures 1 and 2, the telescopic rod assembly includes an outer telescopic cylinder 12 laterally fixed on the outer wall of the sleeve 1. A plurality of limiting holes 13 are opened through the top wall of the outer telescopic cylinder 12. An inner telescopic rod 14 is slidably disposed inside the telescopic cylinder 12. A limiting component 15 that cooperates with the limiting hole 13 is disposed on the inner telescopic rod 14. Furthermore, referring to Figure 6, the limiting component 15 includes a groove 1501 formed on the top of the inner telescopic rod 14. The diameter of the groove 1501 is larger than the diameter of the limiting hole 13. A limiting ball 1502 that cooperates with the limiting hole 13 is slidably disposed in the groove 1501. A spring 1503 is disposed in the groove 1501 and between the limiting balls 1502. It should be noted that the diameter of the limiting ball 1502 is larger than the diameter of the limiting hole 13 to prevent the limiting ball 1502 from sliding out of the limiting hole 13.

[0029] Specifically, in this embodiment, as shown in Figures 1 and 2, a transition plate 16 is horizontally fixed at the end of the inner telescopic rod 14. As shown in Figure 5, an internal threaded hole 17 is longitudinally opened in the middle of the transition plate 16. A bolt post 18 is fitted on the internal threaded hole 17. Limiting nuts 20 are fitted on the bolt post 18 and on both the upper and lower sides of the transition plate 16. A plum blossom handle 21 is fixedly installed at the top of the bolt post 18, and a marking needle 19 that contacts the ground is fixedly installed at the bottom of the bolt post 18. Preferably, during the seedling planting process, the marking needle 19 marks the planting hole of the next seedling when the transplanting spoon 4 is inserted into the ground. This improves the accuracy of the spacing between adjacent seedlings during transplanting, avoiding the waste of land space caused by large spacing between planted vegetables. Small spacing affects the growth size of vegetables, leading to poor quality.

[0030] Specifically, in this embodiment, as shown in Figures 1 and 2, a telescopic ruler 22 for measuring the distance between the sleeve 1 and the marking needle 19 is fixedly installed on the outer wall of the sleeve 1 and below the outer telescopic cylinder 12. Further, the telescopic ruler 22 includes an outer ruler 2201 horizontally fixed on the outer wall of the sleeve 1, and an inner ruler 2202 slidably installed inside the outer ruler 2201. A connecting plate 2204 connected to the inner telescopic rod 14 is fixedly installed at the end of the inner ruler 2202 near the transition plate 16. Graduations are provided on the tops of both the outer ruler 2201 and the inner ruler 2202. Regarding line 2203, it should be noted that: the scale value on the outer ruler 2201 is calculated from the inside out from the shaft core of the sleeve 1, and the scale value on the inner ruler 2202 is calculated from the outside in from the shaft core of the marking needle 19. The distance between the sleeve 1 and the marking needle 19 is equal to the sum of the scale values ​​on the outer ruler 2201 and the inner ruler 2202. Preferably, the outer ruler 2201 and the inner ruler 2202 are set in a cooperative manner to facilitate accurate measurement of the distance between the marking needle 19 and the sleeve 1 when the marking needle 19 is adjusted, which facilitates the positioning of the marking needle 19.

[0031] Working principle:

[0032] In practical use, first adjust the distance between the sleeve 1 and the marking needle 19 according to the type of vegetables to be transplanted. When adjusting the distance between the sleeve 1 and the marking needle 19, press the limiting ball 1502 downward with your finger. When the limiting ball 1502 is pressed downward, the spring 1503 is compressed, causing it to disengage from the limiting hole 13. At this time, the inner telescopic rod 14 can slide inside the outer telescopic cylinder 12. During the sliding process of the inner telescopic rod 14 inside the outer telescopic cylinder 12, refer to the scale line 2203 on the outer ruler 2201 and the inner ruler 2202. When the inner telescopic rod 14 slides to the ideal position and stops, it completes the limiting between the inner telescopic rod 14 and the outer telescopic cylinder 12 by cooperating with one of the limiting holes 13 through the limiting ball 1502. Then, adjust the height of the marking needle 19 on the transition plate 16 according to the planting depth of the vegetables to be transplanted.

[0033] During transplanting, first, insert the transplanting spoon 4 into the ground by stepping on the foot pedal 11. At this time, the marking needle 19 is inserted into the ground to make a mark. Next, put the vegetable seedling into the top of the sleeve 1. After entering the sleeve 1, the vegetable seedling passes through the sleeve 1 and stays in the transplanting spoon 4. Then, by controlling the upward movement of the handle 901, the handle 901 moves upward to drive multiple transplanting spoons 4 to open. The moment the transplanting spoon 4 opens, the vegetable seedling slides out of the transplanting spoon 4 into the soil. Finally, lift the sleeve 1 upward to complete the planting of one vegetable seedling. By following the same operation steps, insert the transplanting spoon 4 into the previous mark to complete the planting of the next vegetable seedling.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable vegetable seedling transplanter, comprising a sleeve (1), wherein handles (7) are symmetrically arranged on the outer wall of the sleeve (1) near the top, and a second hinge seat (8) is fixedly arranged on the lower side of one of the handles (7) and on the outer wall of the sleeve (1), and a plurality of first hinge seats (2) are fixedly arranged on the bottom outer wall of the sleeve (1), characterized in that: A transplanting spoon (4) is hinged to multiple first hinge seats (2). A control component (9) for controlling the simultaneous opening and closing of multiple transplanting spoons (4) is provided on the second hinge seat (8). A foot pedal (11) is fixedly provided on the outer wall of the sleeve (1) and on the upper side of the first hinge seat (2). An adjustable telescopic rod assembly is horizontally fixed on the outer wall of the sleeve (1) and on one side of the foot pedal (11). A height-adjustable marking needle (19) with its bottom end in contact with the ground is vertically provided at the end of the telescopic rod assembly. A telescopic ruler (22) for measuring the distance between the sleeve (1) and the marking needle (19) is fixedly provided on the outer wall of the sleeve (1) and on the lower side of the telescopic rod assembly.

2. The adjustable vegetable seedling transplanter according to claim 1, characterized in that: A pin (3) is provided through the first hinge seat (2), and a connecting block (5) is fixedly provided on the outer wall of each of the multiple transplanting spoons (4). The connecting block (5) has a pin hole (6) that cooperates with the pin (3).

3. The adjustable vegetable seedling transplanter according to claim 2, characterized in that: The control component (9) includes a grip (901) hinged to the second hinge seat (8) and a sliding ring (903) slidably disposed on the outside of the sleeve (1). An upper pull rod (905) is connected between the grip (901) and the sliding ring (903), and a lower pull rod (908) is connected between the sliding ring (903) and the connecting block (5). A fixing buckle (909) is fixedly disposed on the outer wall of the sleeve (1) and below the second hinge seat (8). A tension spring (911) is connected between the fixing buckle (909) and the grip (901).

4. The adjustable vegetable seedling transplanter according to claim 1, characterized in that: The telescopic rod assembly includes an outer telescopic cylinder (12) that is horizontally fixed on the outer wall of the sleeve (1). Multiple limiting holes (13) are provided through the top wall of the outer telescopic cylinder (12). An inner telescopic rod (14) is slidably arranged inside the outer telescopic cylinder (12). A limiting component (15) that cooperates with the limiting holes (13) is provided on the inner telescopic rod (14).

5. An adjustable vegetable seedling transplanter according to claim 4, characterized in that: The limiting component (15) includes a groove (1501) opened on the top of the inner telescopic rod (14), a limiting ball (1502) that cooperates with the limiting hole (13) is slidably arranged in the groove (1501), and a spring (1503) is arranged in the groove (1501) and between the limiting balls (1502).

6. An adjustable vegetable seedling transplanter according to claim 5, characterized in that: A transition plate (16) is horizontally fixed at the end of the inner telescopic rod (14). An internal threaded hole (17) is longitudinally opened in the middle of the transition plate (16). A bolt post (18) is fitted on the internal threaded hole (17). Limit nuts (20) are fitted on the bolt post (18) and on both the upper and lower sides of the transition plate (16). A plum blossom handle (21) is fixed at the top of the bolt post (18). A marking needle (19) is fixed at the bottom of the bolt post (18).

7. An adjustable vegetable seedling transplanter according to claim 6, characterized in that: The telescopic ruler (22) includes an outer ruler (2201) that is horizontally fixed on the outer wall of the sleeve (1), an inner ruler (2202) that is slidably disposed inside the outer ruler (2201), and a connecting plate (2204) that is connected to the inner telescopic rod (14) is fixedly disposed at the end of the inner ruler (2202) near the transition plate (16).

8. An adjustable vegetable seedling transplanter according to claim 6, characterized in that: A connecting post (10) is inclinedly provided on the outer wall of the sleeve (1), and a foot pedal (11) is horizontally fixed at the end of the connecting post (10).

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