Soil loosening shovel for garden engineering

Abstract

The break shovel comprises a grip and a vertical rod, the middle of the grip is fixedly connected with the vertical rod, a shovel is arranged below the vertical rod, the shovel is composed of two shovel faces, two forks are arranged between the two shovel faces, the two forks can be driven by a soil breaking mechanism to move reversely, and the soil breaking mechanism is arranged in the vertical rod. The two shovel faces can be opened through the transformation box, a fork in the shovel faces is exposed for use, and the transformation box is fixed to the vertical rod. Only one tool needs to be carried for soil loosening, a shovel and a rake do not need to be carried at the same time, and therefore burdens of gardening workers are relieved; meanwhile, the two forks are driven by the soil crushing mechanism to move reversely to crush soil or cut off rhizomes, workers do not need to beat and crush soil blocks manually, the physical strength of the workers is saved, the workload is relieved, meanwhile, gas or liquid can be conveyed into the soil through the conveying assembly, and fertilizer application and pesticide spreading or deeper soil loosening are achieved.

Description

Technical Field

[0001] The invention relates to the field of gardening tools, in particular to a soil loosening shovel for gardening engineering. Background Art

[0002] Daily garden maintenance relies on garden tools. Garden shovels are tools often used by gardeners. They can be used for shoveling and turning the soil, which brings great convenience to the work of gardeners. Loosening the soil has the following purposes: first, to remove weeds; second, to increase air permeability to avoid soil compaction; third, to promote rooting; based on the above purposes, existing loosening tools mostly use shovels and rakes to loosen the soil. Each time the soil is loosened, two tools need to be carried, which increases the burden on the staff. At the same time, in order to ensure the air permeability of the soil, the turned soil blocks need to be smashed. This process is often completed manually by gardeners, so it is very time-consuming and labor-intensive, and the efficiency of gardening loosening is not high. Summary of the invention

[0003] The purpose of the present invention is to provide a soil loosening shovel for gardening engineering to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a loosening shovel for garden engineering, comprising a handle and a vertical rod, wherein the middle part of the handle is fixedly connected to the vertical rod, a shovel is arranged under the vertical rod, the shovel is composed of two shovel surfaces, two forks are arranged between the two shovel surfaces, the two forks can realize reverse movement by being driven by a soil crushing mechanism, the soil crushing mechanism is arranged in the vertical rod, the two shovel surfaces can realize opening by a transition box, exposing the forks inside for use, and the transition box is fixed on the vertical rod.

[0005] Preferably, the shift box is rotatably connected to a rotating ring, the rotating ring is fixedly connected to a shift gear, the shift gear is clamped to a shift chassis by a clamping mechanism, the shift gear and the shift chassis are rotatably connected in the shift box, the shift gear is parallelly meshed with two shift racks, the shift racks are slidably connected to the shift chassis, each shift rack is fixedly connected to one end of a shift upper rod, the other end of the shift upper rod passes through the shift chassis, passes out of the shift box and is connected to the upper end of a shift lower rod through a steering mechanism, the other end of the shift lower rod is fixedly connected to a shovel surface, the steering mechanism is used to open and close the two shovel surfaces, a limiting mechanism is provided on the shift chassis, and the limiting mechanism is used to limit the rotation angle of the shift chassis.

[0006] Preferably, the clamping mechanism includes a linkage block and a linkage groove. The linkage groove is provided on the transformation gear, and a linkage block is provided in the transformation chassis. One end of the linkage block is provided with an inclined surface, and the other end is fixedly connected to one end of a linkage spring. The other end of the linkage spring is fixedly connected to the transformation chassis, and the linkage block can be inserted into the linkage groove.

[0007] Preferably, the steering mechanism includes a shifting shaft and a shifting screw, the upper end of the shifting lower rod is provided with a groove, both ends of the shifting shaft are fixedly connected in the grooves of the shifting lower rod, the middle part of the shifting shaft is rotatably connected to the shifting upper rod, a hole is provided on the shifting shaft that can be connected to a ball screw pair at one end of the shifting screw, the other end of the shifting screw is fixedly connected to the lower end of the screw bracket, and the upper end of the screw bracket is fixedly connected to the shifting chassis.

[0008] Preferably, the limiting mechanism comprises a limiting slider, one end of which is slidably connected to the limiting groove and the other end of which is fixedly connected to the transition box, and the limiting groove is arranged on the transition chassis.

[0009] Preferably, the soil crushing mechanism includes a rotating barrel and a soil crushing screw rod, the vertical rod is rotatably connected to a soil crushing gear, the soil crushing gear is fixedly connected to the rotating barrel, the rotating barrel ball screw pair is connected to the soil crushing screw rod, the upper end of the soil crushing screw rod is fixedly connected to the lower end of a T-frame, one end of a frame spring is fixedly connected to the T-frame, the other end of the frame spring is fixedly connected to the handle, the T-frame is driven by a lifting mechanism, the soil crushing gear is parallelly meshed with two soil crushing racks, the soil crushing racks are fixedly connected to a fork, and the fork is connected to a conveying component to convey fluid to the soil.

[0010] Preferably, the lifting mechanism includes a triangular block and a rotation limiting block, one corner point of the triangular block is hinged on the handle through a torsion spring, one side of the triangular block can push the T-frame, and the other side exposes the handle, the middle part of the T-frame is slidably connected to the rotation limiting block, and the rotation limiting block is fixedly connected to the vertical rod to prevent the T-frame from rotating.

[0011] Preferably, the conveying assembly includes a fixed box and a liquid storage box, the fork is provided with fork holes that are interconnected, the handle is provided with a pipe connection port, one end of the pipe connection port is provided with two interfaces, which are connected to the fixed box through a hose, and the other end of the pipe connection port is exposed to the handle, the fixed box is fixed in the vertical rod, the fixed box is slidably connected to the liquid storage box, the two ends of the liquid storage box are respectively fixedly connected to one end of a box spring, the other end of the box spring is fixedly connected to the fixed box, and the soil crushing rack is provided with a hole at the corresponding position of the fork to connect the fork hole and the liquid storage box.

[0012] Preferably, a shovel insert plate is provided on one side of the shovel surface, and a shovel slot is provided on the other side. The two shovel surfaces are symmetrically arranged in the center. The shovel insert plate of one shovel surface can be inserted into the shovel slot of the other shovel surface. The lower end of the vertical rod is also fixedly connected to the shovel upper plate, which contacts and connects the shovel surface, and the shape of the shovel upper plate fits the shovel surface.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention only requires one tool to loosen the soil, without the need to carry a shovel and a rake at the same time, thereby reducing the burden on gardeners; at the same time, the soil crushing mechanism is used to drive the two forks to move in opposite directions to crush the soil or cut off the rhizomes, and there is no need for workers to manually break up the soil blocks, thus saving the workers' physical strength and reducing the workload; at the same time, the conveying component can also be used to convey gas or liquid into the soil to achieve fertilization, spraying or deeper soil loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the structure of the present invention when the shovel surface is closed; Figure 3 It is a structural schematic diagram of the conversion box of the present invention; Figure 4 It is a structural schematic diagram of the transition box of the present invention from another angle; Figure 5 It is a structural schematic diagram of the clamping mechanism of the present invention; Figure 6 It is a structural schematic diagram of the chassis transformation of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the conversion chassis of the present invention; Figure 8 It is a structural schematic diagram of the steering mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the soil crushing mechanism of the present invention; Fig.10 It is a schematic structural diagram of the soil crushing mechanism of the present invention from another angle; Fig.11 It is a structural schematic diagram of the lifting mechanism of the present invention; Fig.12 It is a structural schematic diagram of the shovel surface of the present invention.

[0015] In the figure: 1, handle, 2, vertical rod, 3, shovel surface, 301, shovel insert, 302, shovel slot, 303, shovel upper plate, 4, fork, 401, fork hole, 402, pipe connection port, 5, conversion box, 501, rotating ring, 502, conversion gear, 503, conversion chassis, 504, conversion rack, 505, conversion upper rod, 506, conversion lower rod, 507, conversion shaft, 508, conversion screw rod, 509, screw Rod bracket, 510, linkage block, 511, linkage spring, 512, linkage slot, 513, limit slot, 514, limit slider, 6, soil crushing mechanism, 601, soil crushing gear, 602, rotating barrel, 603, soil crushing screw rod, 604, T-frame, 605, frame spring, 606, soil crushing rack, 607, fixed box, 608, liquid storage box, 609, box spring, 610, rotation limit block, 611, triangular block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-12 In order to solve the problem that the existing loosening tools mostly use a shovel and a rake to loosen the soil, and two tools need to be carried each time to loosen the soil, which increases the burden on the workers. Only one tool is needed to loosen the soil, and there is no need to carry a shovel and a rake at the same time, thereby reducing the burden on gardeners; at the same time, the soil crushing mechanism is used to drive the two forks to move in the opposite direction to crush the soil or cut off the roots and stems, and there is no need for the workers to manually break the soil blocks, saving the workers' physical strength and reducing the workload. At the same time, the conveying component can also be used to convey gas or liquid into the soil to achieve fertilization or spraying or deeper loosening of the soil. The present invention provides a technical solution: a loosening shovel for garden engineering, comprising a handle 1 and a vertical rod 2, wherein the middle of the handle 1 is fixedly connected to the vertical rod 2, a shovel is arranged under the vertical rod 2, the shovel is composed of two shovel faces 3, two forks 4 are arranged between the two shovel faces 3, the two forks 4 can realize reverse movement by driving a soil crushing mechanism 6, the soil crushing mechanism 6 is arranged in the vertical rod 2, the two shovel faces 3 can be opened by a transition box 5, and the forks 4 inside are exposed for use, and the transition box 5 is fixed on the vertical rod 2. A shovel inserting plate 301 is arranged on one side of the shovel face 3, and a shovel slot 302 is arranged on the other side, the two shovel faces 3 are centrally symmetrically arranged, the shovel inserting plate 301 of one shovel face 3 can be inserted into the shovel slot 302 of the other shovel face 3, the lower end of the vertical rod 2 is also fixedly connected to a shovel upper plate 303, the shovel upper plate 303 is in contact with the shovel face 3, and the shape of the shovel upper plate 303 fits the shovel face 3. When in use, when the shovel state is needed, the two shovel surfaces 3 are vertically close to each other, the two shovel inserting plates 301 are respectively inserted into the corresponding shovel slots 302, and the two shovel surfaces 3 are fitted with the shovel upper plate 303 to form a Figure 2 When the rake is needed, the conversion box 5 is started to expose the forks 4 therein, and the forks 4 are used to realize the soil-digging function of the rake. When the soil needs to be crushed, the soil crushing mechanism 6 is used to drive the two forks 4 to move for crushing the soil.

[0018] When it is necessary to change the form of the shovel and the rake, the change box 5 is started, and the change box 5 is rotatably connected to the rotating ring 501, and the rotating ring 501 is fixedly connected to the change gear 502, and the change gear 502 is clamped to the change chassis 503 through the clamping mechanism, and the change gear 502 and the change chassis 503 are rotatably connected in the change box 5, and the change gear 502 is parallel to the two change racks 504, and the change racks 504 are slidably connected to the change chassis 503, and each change rack 504 is fixedly connected to one end of the change upper rod 505, and the other end of the change upper rod 505 passes through the change chassis 503, passes out of the change box 5, and is connected to the upper end of the change lower rod 506 through a steering mechanism, and the other end of the change lower rod 506 is fixedly connected to a shovel surface 3, and the steering mechanism is used to open and close the two shovel surfaces 3. A limiting mechanism is arranged on the change chassis 503, and the limiting mechanism is used to limit the rotation angle of the change chassis 503. The clamping mechanism includes a linkage block 510 and a linkage groove 512. The linkage groove 512 is provided on the transformation gear 502. The linkage block 510 is provided in the transformation chassis 503. One end of the linkage block 510 is provided with an inclined surface, and the other end is fixedly connected to one end of a linkage spring 511. The other end of the linkage spring 511 is fixedly connected to the transformation chassis 503. The linkage block 510 can be inserted into the linkage groove 512. The steering mechanism includes a transformation shaft 507 and a transformation screw rod 508. The upper end of the transformation lower rod 506 is provided with a groove. Both ends of the transformation shaft 507 are fixedly connected to the grooves of the transformation lower rod 506. The middle part of the transformation shaft 507 is rotatably connected to the transformation upper rod 505. The transformation shaft 507 is provided with a hole that can be connected to a ball screw pair at one end of the transformation screw rod 508. The other end of the transformation screw rod 508 is fixedly connected to the lower end of the screw rod bracket 509. The upper end of the screw rod bracket 509 is fixedly connected to the transformation chassis 503. The limiting mechanism comprises a limiting slider 514 , one end of which is slidably connected to the limiting groove 513 , and the other end of which is fixedly connected to the change-over box 5 . The limiting groove 513 is arranged on the change-over chassis 503 .

[0019] When the shovel is transformed into a rake, the rotating ring 501 is rotated, and the rotating ring 501 drives the transformation gear 502 to rotate, and the rotation of the transformation gear 502 drives the two transformation racks 504 to slide horizontally. At this time, the transformation chassis 503 does not rotate with the transformation gear 502; the two transformation racks 504 drive the transformation upper rod 505 to move away from each other, and the transformation upper rod 505 drives the transformation lower rod 506 to move away from each other, and the transformation lower rod 506 drives the two shovel surfaces 3 to move away from each other, so that the shovel insert plate 301 is separated from the shovel slot 302, avoiding interference when the subsequent transformation is transformed into a horizontal state; the rotating ring 501 continues to drive the transformation gear 502 to rotate, so that the transformation lower rod 506 continues to move, and the transformation lower rod 506 drives the transformation shaft 507 to move close to the transformation screw rod 508, and the transformation screw rod 508 is inserted into the transformation shaft 507. The shifting shaft 507 drives the shifting lower rod 506 to rotate, and the shifting lower rod 506 drives the shovel surface 3 to rotate and open, until the shovel surface 3 is opened to a horizontal state, at which time the clamping mechanism is activated; the linkage block 510 pops out and is inserted into the linkage groove 512 under the action of the linkage spring 511, so that the shifting chassis 503 rotates synchronously with the rotating ring 501 and the shifting gear 502, and the shifting gear 502 drives the shifting chassis 503 to rotate. At this time, since the two shifting racks 504 on the shifting chassis 503 also rotate together, the two shifting racks 504 no longer move relative to each other, thereby driving the shovel surface 3 to move above the shovel upper plate 303. In this process, the rotation of the shifting chassis 503 is limited by the cooperation of the limiting groove 513 and the limiting slider 514. The completed shape is as follows Figure 1 As shown, the shovel surface 3 can be stepped on so that the fork 4 can be inserted into the soil block. When it is necessary to transform back to the shovel shape, the rotating ring 501 is rotated in the opposite direction, and the rotating ring 501 drives the transformation gear 502 to rotate, and the transformation gear 502 drives the transformation chassis 503 to rotate until the limit slider 514 abuts against the inner wall of the limit groove 513. At this time, the transformation chassis 503 cannot continue to rotate, and the linkage block 510 gradually separates from the transformation gear 502 through the inclined surface set thereon, and the transformation chassis 503 no longer rotates synchronously with the rotating ring 501 and the transformation gear 502. The rotating ring 501 is continuously reversed, and the rotating ring 501 drives the two transformation racks 504 to reset, and the two transformation racks 504 drive the two shovel surfaces 3 to be lowered and close to each other, until the shovel inserting plate 301 is inserted into the shovel slot 302, and the shovel shape is restored.

[0020] When soil crushing is required, start the soil crushing mechanism 6, which includes a rotating barrel 602 and a soil crushing screw 603. The vertical rod 2 is rotatably connected to the soil crushing gear 601, and the soil crushing gear 601 is fixedly connected to the rotating barrel 602. The rotating barrel 602 ball screw pair is connected to the soil crushing screw 603. The upper end of the soil crushing screw 603 is fixedly connected to the lower end of the T-frame 604, and one end of the frame spring 605 is fixedly connected to the T-frame 604, and the other end of the frame spring 605 is fixedly connected to the handle 1. The T-frame 604 is driven by a lifting mechanism, and the soil crushing gear 601 is parallel to the two soil crushing racks 606, and the soil crushing rack 606 is fixedly connected to the fork 4. The fork 4 is connected to the conveying component to convey fluid to the soil. The lifting mechanism includes a triangular block 611 and a rotation limiting block 610. One corner point of the triangular block 611 is hinged on the handle 1 through a torsion spring. One side of the triangular block 611 can push the T-frame 604, and the other side exposes the handle 1. The middle part of the T-frame 604 is slidably connected to the rotation limiting block 610, and the rotation limiting block 610 is fixedly connected to the vertical rod 2 to prevent the T-frame 604 from rotating. The conveying component includes a fixed box 607 and a liquid storage box 608. The fork 4 is provided with fork holes 401 that are interconnected. The handle 1 is provided with a pipe connection port 402. One end of the pipe connection port 402 is provided with two interfaces, which are connected to the fixed box 607 through a hose. The other end of the pipe connection port 402 exposes the handle 1. The fixed box 607 is fixed in the vertical rod 2. The fixed box 607 is slidably connected with the liquid storage box 608. The two ends of the liquid storage box 608 are respectively fixedly connected to one end of a box spring 609, and the other end of the box spring 609 is fixedly connected to the fixed box 607. The soil crushing rack 606 is provided with a hole at the corresponding position of the fork 4 to connect the fork hole 401 and the liquid storage box 608.

[0021] When it is necessary to crush the soil, the device is pressed down with force to insert the fork 4 into the soil block, and then the triangular block 611 is pressed. The triangular block 611 pushes the T-frame 604 to move upward. The T-frame 604 compresses the frame spring 605 and drives the soil crushing screw rod 603 to move upward. The soil crushing screw rod 603 moves vertically to rotate the rotating barrel 602, and the rotating barrel 602 drives the soil crushing gear 601 to rotate. The rotation of the soil crushing gear 601 causes the two soil crushing racks 606 to move in the opposite direction. The two soil crushing racks 606 drive the forks 4 thereon to move in the opposite direction, and then the triangular block 611 is released, and the T-frame 604 is reset under the action of the spring, the soil crushing screw rod 603 moves downward, and the forks 4 move forward. It moves in opposite directions, and repeats this process, thereby breaking up large pieces of soil and avoiding the problem of poor air permeability caused by soil compaction. In this process, the soil-breaking rack 606 drives the liquid storage box 608 to move, and the liquid storage box 608 compresses the box spring 609 on one side and stretches the box spring 609 on the other side. The fixed box 607 cooperates with the liquid storage box 608 to ensure that the fork hole 401 is always connected to the pipe port 402; therefore, when encountering harder soil blocks, the conveying component can be used to assist in delivering water to soften the soil blocks, or the flow rate of water or gas can be used to break up the soil blocks; or, as needed, the fork 4 can be inserted into the soil to use gas or liquid to achieve the purpose of fertilizing or spreading medicine.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil loosening shovel for gardening engineering, comprising a handle (1) and a vertical rod (2), wherein the middle of the handle (1) is fixedly connected to the vertical rod (2), and a shovel is arranged under the vertical rod (2), characterized in that: The shovel is composed of two shovel surfaces (3), two forks (4) are arranged between the two shovel surfaces (3), and the two forks (4) can achieve reverse movement through the driving of a soil crushing mechanism (6). The soil crushing mechanism (6) is arranged in the vertical rod (2). The two shovel surfaces (3) can be opened through a transition box (5) to expose the forks (4) inside for use. The transition box (5) is fixed on the vertical rod (2).

2. A soil loosening shovel for gardening engineering according to claim 1, characterized in that: The transition box (5) is rotatably connected to a rotating ring (501), the rotating ring (501) is fixedly connected to a transition gear (502), the transition gear (502) is clamped to a transition chassis (503) via a clamping mechanism, the transition gear (502) and the transition chassis (503) are rotatably connected in the transition box (5), the transition gear (502) is parallely meshed with two transition racks (504), the transition racks (504) are slidably connected to the transition chassis (503), and each transition rack ( 504) is fixedly connected to one end of the transformation upper rod (505), the other end of the transformation upper rod (505) passes through the transformation chassis (503), passes out of the transformation box (5), and is connected to the upper end of the transformation lower rod (506) through a steering mechanism, the other end of the transformation lower rod (506) is fixedly connected to a shovel surface (3), and the steering mechanism is used to open and close the two shovel surfaces (3), and a limiting mechanism is provided on the transformation chassis (503), and the limiting mechanism is used to limit the rotation angle of the transformation chassis (503).

3. A soil loosening shovel for gardening engineering according to claim 2, characterized in that: The clamping mechanism comprises a linkage block (510) and a linkage groove (512); the transformation gear (502) is provided with a linkage groove (512); the transformation chassis (503) is provided with a linkage block (510); one end of the linkage block (510) is provided with an inclined surface; the other end is fixedly connected to one end of a linkage spring (511); the other end of the linkage spring (511) is fixedly connected to the transformation chassis (503); and the linkage block (510) can be inserted into the linkage groove (512).

4. The soil loosening shovel for gardening engineering according to claim 2, characterized in that: The steering mechanism comprises a transformation shaft (507) and a transformation screw rod (508); a groove is provided at the upper end of the transformation lower rod (506); two ends of the transformation shaft (507) are fixedly connected to the grooves of the transformation lower rod (506); a middle part of the transformation shaft (507) is rotatably connected to the transformation upper rod (505); a hole is provided on the transformation shaft (507) to be connected to a ball screw pair at one end of the transformation screw rod (508); the other end of the transformation screw rod (508) is fixedly connected to the lower end of a screw rod bracket (509); and the upper end of the screw rod bracket (509) is fixedly connected to the transformation chassis (503).

5. The soil loosening shovel for gardening engineering according to claim 2, characterized in that: The limiting mechanism comprises a limiting slider (514), one end of the limiting slider (514) is slidably connected in the limiting groove (513), and the other end is fixedly connected to the transition box (5), and the limiting groove (513) is arranged on the transition chassis (503).

6. The soil loosening shovel for gardening engineering according to claim 1, characterized in that: The soil crushing mechanism (6) comprises a rotating barrel (602) and a soil crushing screw rod (603); the vertical rod (2) is rotatably connected to a soil crushing gear (601); the soil crushing gear (601) is fixedly connected to the rotating barrel (602); the rotating barrel (602) ball screw pair is connected to the soil crushing screw rod (603); the upper end of the soil crushing screw rod (603) is fixedly connected to the lower end of a T-shaped frame (604); one end of a frame spring (605) is fixedly connected to the T-shaped frame (604); the other end of the frame spring (605) is fixedly connected to the handle (1); the T-shaped frame (604) is driven by a lifting mechanism; the soil crushing gear (601) is parallelly meshed with two soil crushing racks (606); the soil crushing racks (606) are fixedly connected to a fork (4); and the fork (4) is connected to a conveying component so as to convey fluid to the soil.

7. A soil loosening shovel for gardening engineering according to claim 6, characterized in that: The lifting mechanism comprises a triangular block (611) and a rotation-limiting block (610); one corner point of the triangular block (611) is hinged on the handle (1) via a torsion spring; one side of the triangular block (611) is capable of pushing the T-shaped frame (604) and the other side is exposed from the handle (1); the middle part of the T-shaped frame (604) is slidably connected to the rotation-limiting block (610); the rotation-limiting block (610) is fixedly connected to the vertical rod (2) to prevent the T-shaped frame (604) from rotating.

8. The soil loosening shovel for gardening engineering according to claim 6, characterized in that: The conveying assembly comprises a fixed box (607) and a liquid storage box (608). The fork (4) is provided with fork holes (401) that are interconnected. The handle (1) is provided with a pipe connection port (402). One end of the pipe connection port (402) is provided with two interfaces that are connected to the fixed box (607) through a hose. The other end of the pipe connection port (402) is exposed from the handle (1). The fixed box (607) is fixed in the vertical rod (2). The fixed box (607) is slidably connected to the liquid storage box (608). The two ends of the liquid storage box (608) are respectively fixedly connected to one end of a box spring (609). The other end of the box spring (609) is fixedly connected to the fixed box (607). The soil crushing rack (606) is provided with a hole at a corresponding position of the fork (4) to connect the fork hole (401) and the liquid storage box (608).

9. The soil loosening shovel for gardening engineering according to claim 1, characterized in that: A shovel inserting plate (301) is provided on one side of the shovel surface (3), and a shovel slot (302) is provided on the other side. The two shovel surfaces (3) are centrally symmetrically arranged. The shovel inserting plate (301) of one shovel surface (3) can be inserted into the shovel slot (302) of the other shovel surface (3). The lower end of the vertical rod (2) is also fixedly connected to a shovel upper plate (303). The shovel upper plate (303) contacts and connects the shovel surface (3). The shape of the shovel upper plate (303) fits the shovel surface (3).

Images