Portable multi-station sand shovel

Abstract

The utility model provides a portable multi-station sand shovel, and relates to the technical field of auxiliary tools. The multi-station sand shovel comprises a shovel head, a handle and a positioning and locking assembly, the handle is connected with the positioning and locking assembly, an auxiliary positioning connecting part is arranged on the shovel head, the positioning and locking assembly is movably connected with the auxiliary positioning connecting part, the positioning and locking assembly can drive the handle to synchronously rotate to a plurality of working stations relative to the auxiliary positioning connecting part, and the multi-station sand shovel is formed. At any operation station, the positioning and locking assembly can form locking to fix the relative position of the handle and the shovel head, an operator can directly achieve switching among the multiple operation stations by operating the positioning and locking assembly, external tools are not needed, the operation process is convenient and rapid, the operation efficiency is effectively improved, and meanwhile, the labor intensity of workers is reduced. The handle can rotate relative to the shovel head to be folded, the folding type sand shovel is formed, the storage size is greatly reduced, and storage and carrying are convenient.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tool technology, and in particular to a portable multi-station sand shovel. Background Technology

[0002] Most sand shovels on the market are currently made of welded structures, which are large in size, take up a lot of space, and are inconvenient to carry. They usually only have two positions: shoveling and digging. You can only switch between these two positions. In addition, you need to use additional auxiliary tools (such as an internal or external hex wrench) to tighten the bolts to complete the switch. This makes the operation cumbersome and affects the efficiency of the work. Utility Model Content

[0003] The purpose of this utility model is to provide a portable multi-station sand shovel to solve the technical problems existing in the prior art. The various technical effects of the preferred technical solutions among the many technical solutions provided by this utility model are detailed below.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A portable multi-station sand shovel includes a shovel head, a handle, and a positioning and locking assembly. The handle is connected to the positioning and locking assembly. The shovel head is provided with an auxiliary positioning connection part. The positioning and locking assembly is movably connected to the auxiliary positioning connection part. The positioning and locking assembly can drive the handle to rotate synchronously relative to the auxiliary positioning connection part to multiple working positions. At any of the working positions, the positioning and locking assembly can lock to fix the relative position of the handle and the shovel head.

[0006] Preferably, the shovel head further includes a bucket bottom plate, a bucket rear plate, and a bucket top plate. The bucket bottom plate has an arc-shaped structure. The outer edge of the rear end of the bucket bottom plate is connected to the bucket rear plate, and the outer edge of the top end of the bucket bottom plate is connected to the bucket top plate. The bucket top plate is connected to the bucket rear plate. The bucket bottom plate, the bucket rear plate, and the bucket top plate together form a bucket-shaped structure. The auxiliary positioning connection part is connected to the bucket top plate.

[0007] Preferably, a plurality of detection holes are evenly provided on the bottom plate of the bucket and the rear plate of the bucket.

[0008] Preferably, the auxiliary positioning connection includes connecting ribs and connecting bolts. Two connecting ribs are symmetrically connected to the top plate of the bucket. The connecting bolts are connected to the two connecting ribs. The positioning locking assembly is rotatably connected to the bolt shank of the connecting bolts, and the connection point is located between the two connecting ribs. Each connecting rib has a locking contact surface at each working position. When the positioning locking assembly rotates to the working position, it can lock with the corresponding locking contact surface.

[0009] Preferably, the positioning and locking assembly includes a connector, a locking screw, and a washer. One end of the connector is rotatably connected to the bolt shank of the connecting bolt, and the other end is connected to the handle. The locking screw is movably connected to the connector, and the washer is sleeved on the outside of the connector and located between the locking contact surface and the locking screw.

[0010] Preferably, the handle includes a handle connecting rod and a first hand-held sleeve, the handle connecting rod being connected to the connector, and the first hand-held sleeve being sleeved on the outside of the handle connecting rod.

[0011] Preferably, it also includes an extension rod, which is detachably connected to the end of the handle away from the positioning and locking assembly.

[0012] Preferably, the extension rod includes a connector and rods, with each pair of adjacent rods connected by a connector, and the rod closest to the handle being detachably connected to the handle by a connector.

[0013] Preferably, the extension rod further includes a second hand sleeve connected to the distal end of the rod furthest from the handle.

[0014] Preferably, the handle and the connector, as well as the rod and the connector, are threaded connections.

[0015] The beneficial effects of this utility model are as follows: the positioning and locking component is movably connected with the auxiliary positioning connection part. The positioning and locking component can drive the handle to rotate synchronously to multiple working positions relative to the auxiliary positioning connection part, forming a multi-working position sand shovel. Based on the two working positions of digging and shoveling, the number of working positions can be increased to meet the usage needs of different operators in different application scenarios.

[0016] At any work station, the positioning and locking assembly can lock to fix the relative position of the handle and the shovel head. Releasing the locking assembly allows it to be quickly switched to other work stations.

[0017] Operators can switch between multiple workstations directly by operating the positioning and locking components without the need for external tools. The operation is convenient and quick, effectively improving work efficiency.

[0018] Meanwhile, the handle can be rotated relative to the shovel head to fold, forming a foldable sand shovel, which greatly reduces the storage volume and makes it easy to store and carry. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention in the soil-digging operation position;

[0021] Figure 2 This is a front view of the structure of the present invention when it is in the soil-digging operation position;

[0022] Figure 3 This is a front view of the structure of the present invention when it is in the soil-moving operation position;

[0023] Figure 4 This is a front view of the structure of the present invention in a standing shoveling position;

[0024] In the diagram: 1. Shovel head; 11. Bucket bottom plate; 12. Bucket rear plate; 13. Bucket top plate; 14. Auxiliary positioning connection part; 141. Connecting stiffener; 1411. Locking contact surface; 142. Connecting bolt; 15. Inspection hole;

[0025] 2. Handle; 21. Handle connecting rod; 22. First hand-held sleeve;

[0026] 3. Positioning and locking assembly; 31. Connector; 32. Locking screw; 33. Washer;

[0027] 4. Extension rod; 41. Connector; 42. Rod; 43. Second hand-held sleeve. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of this utility model, it should be understood that the terms "center," "side," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and "side," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In the description of this utility model, it should also 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Reference Figures 1 to 4 This utility model provides a portable multi-station sand shovel, including a shovel head 1, a handle 2 and a positioning and locking assembly 3. The handle 2 is connected to the positioning and locking assembly 3, and the shovel head 1 is provided with an auxiliary positioning connection part 14.

[0032] The positioning and locking component 3 is movably connected to the auxiliary positioning connection part 14. The positioning and locking component 3 can drive the handle 2 to rotate synchronously relative to the auxiliary positioning connection part 14 to multiple working positions to form a multi-working position sand shovel. Based on the two working positions of digging and shoveling, the number of working positions can be increased to meet the usage needs of different operators in different application scenarios.

[0033] At any work station, the positioning and locking component 3 can lock to fix the relative position of the handle 2 and the shovel head 1. Releasing the locking of the positioning and locking component 3 allows it to be quickly switched to other work stations.

[0034] Operators can switch between multiple workstations directly by operating the positioning and locking component 3 without the need for external tools. The operation is convenient and quick, effectively improving work efficiency.

[0035] Meanwhile, the handle 2 can rotate relative to the shovel head 1 to fold, forming a foldable sand shovel, which greatly reduces the storage volume and makes it easy to store and carry.

[0036] As an optional implementation, the shovel head 1 also includes a bucket bottom plate 11, a bucket rear plate 12, and a bucket top plate 13;

[0037] The bottom plate 11 of the bucket has an arc-shaped structure. Further preferred, the cross-section of the arc-shaped structure is semi-circular, which provides a larger internal space and makes it easier to scoop in more sand and soil in a single operation.

[0038] The outer edge of the rear end of the bucket bottom plate 11 is connected to the bucket rear plate 12, the outer edge of the top end of the bucket bottom plate 11 is connected to the bucket top plate 13, and the bucket top plate 13 is connected to the bucket rear plate 12. The bucket bottom plate 11, the bucket rear plate 12 and the bucket top plate 13 together form a bucket-shaped structure, which makes it easy to scoop in sand and soil.

[0039] The auxiliary positioning connection 14 is connected to the top plate 13 of the bucket, and the two form a good connection strength, which helps to extend the service life of the sand shovel.

[0040] As an optional implementation, a plurality of detection holes 15 are evenly provided on the bottom plate 11 and the rear plate 12 of the bucket. The detection holes 15 are used to discharge sand particles smaller than their aperture, which can leave the items to be searched inside the shovel head 1, thus enriching the basic functions of the shovel head.

[0041] As an optional implementation, the auxiliary positioning connection 14 includes a connecting stiffener 141 and a connecting bolt 142;

[0042] There are two connecting stiffeners 141, and the two connecting stiffeners 141 have the same structure and are symmetrically connected to the top plate 13 of the bucket.

[0043] The connecting bolt 142 is connected to two connecting stiffeners 141, and the two connecting stiffeners 141 can work together to provide a good fixing effect for the connecting bolt 142.

[0044] The positioning and locking assembly 3 is rotatably connected to the bolt rod of the connecting bolt 142, and the connection point on the positioning and locking assembly 3 is located between the two connecting stiffeners 141, so that the positioning and locking assembly 3 can rotate relative to the connecting bolt 142.

[0045] The connecting stiffener 141 is provided with a locking contact surface 1411 at each working position. When the locking contact surface 1411 comes into contact with the object, it can form a better squeezing contact effect. In this embodiment, the locking contact surface 1411 is preferably a plane, and there are preferably three locking contact surfaces 1411, which correspond to two external vertical end faces that are approximately perpendicular to the top plate 13 of the bucket and one horizontal end face that is approximately parallel to the top plate 13 of the bucket. The two external vertical end faces that are approximately perpendicular to the top plate 13 of the bucket can correspond to the two working positions of shoveling and digging, respectively. The horizontal end face that is approximately parallel to the top plate 13 of the bucket can correspond to the third working position of standing shoveling using the extension rod 4.

[0046] The positioning and locking assembly 3 rotates in the unlocked state. When it rotates to the working position, if it is locked, it can form a lock with the corresponding locking contact surface 1411, realizing the switching of different working positions.

[0047] As an optional implementation, the positioning and locking assembly 3 includes a connector 31, a locking screw 32, and a washer 33. One end of the connector 31 is rotatably connected to the bolt shank of the connecting bolt 142, and the other end is connected to the handle 2. The locking screw 32 is movably connected to the connector 31. The washer 33 is sleeved on the outside of the connector 31 and located between the locking contact surface 1411 and the locking screw 32. Tightening the locking screw 32 can cause the locking screw 32 to move axially. In the tightened state, it can form a squeezing contact with the washer 33, fixing the relative position of the handle 2 and the shovel head 1. In the loosened state, it can release the squeezing contact. At this time, the handle 2 can rotate relative to the shovel head 1 to switch between different working positions. The positioning and locking assembly 3 can directly realize the switching between multiple working positions without the aid of external tools. The operation process is convenient and quick, effectively improving the work efficiency.

[0048] As an optional implementation, the handle 2 includes a handle connecting rod 21 and a first hand-held sleeve 22. The handle connecting rod 21 is connected to the connector 31, and the first hand-held sleeve 22 is sleeved on the outside of the handle connecting rod 21. When the operator needs to use the handle 2, he / she can hold the first hand-held sleeve 22, which is more convenient to use and has an anti-slip effect. In this embodiment, the first hand-held sleeve 22 is preferably a rubber sleeve.

[0049] As an optional implementation, an extension rod 4 is also included, which is detachably connected to the end of the handle 2 away from the positioning and locking assembly 3;

[0050] The extension rod 4 can significantly increase the overall length of the sand shovel. The extension rod 4 can be used in conjunction with multiple work positions. The most important work position is the work position where the handle 2 is approximately perpendicular to the top plate 13 of the bucket. When the portable multi-work position sand shovel is in this work position, the operator can hold the extension rod 4 with his hand and use his feet to step on the shovel head 1 to perform standing shoveling operations.

[0051] The handle 2 and the extension rod 4 are connected by a detachable connection, which allows the operator to flexibly choose whether to use the extension rod 4. Since the use of the extension rod 4 represents different usage methods, it further enriches the basic functions of the portable multi-sand shovel.

[0052] When the extension rod 4 is not needed, the portable multi-station sand shovel consists only of the shovel head 1, the handle 2, and the positioning and locking assembly 3. The handle 2 can be folded relative to the shovel head 1, which greatly reduces the storage volume.

[0053] As an optional implementation, the extension rod 4 includes a connector 41 and a rod 42. The number of connectors 41 and rods 42 is preferably several. Each pair of adjacent rods 42 is connected by a connector 41. In actual use, the number of connectors 41 and rods 42 can be flexibly determined according to actual use requirements.

[0054] The rod 42 closest to the handle 2 is detachably connected to the handle 2 via a connector 41, making the connection between the handle 2 and the extension rod 4 secure.

[0055] As an optional implementation, the extension rod 4 also includes a second hand sleeve 43, which is connected to the far end of the rod 42 furthest from the handle 2.

[0056] With this configuration, when the operator needs to use the extension rod 4, they can hold the second hand-held sleeve 43 by hand, making it more convenient to use and also providing an anti-slip effect. In this embodiment, the second hand-held sleeve 43 is preferably a rubber sleeve.

[0057] As an optional implementation, the handle 2 and the connector 41, as well as the rod 42 and the connector 41, are threaded connections. Threaded connections provide good connection strength and are easier to assemble and disassemble.

[0058] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A portable multi-station sand shovel, characterized in that, The device includes a shovel head (1), a handle (2), and a positioning and locking assembly (3). The handle (2) is connected to the positioning and locking assembly (3). The shovel head (1) is provided with an auxiliary positioning connection part (14). The positioning and locking assembly (3) is movably connected to the auxiliary positioning connection part (14). The positioning and locking assembly (3) can drive the handle (2) to rotate synchronously relative to the auxiliary positioning connection part (14) to multiple work positions. At any of the work positions, the positioning and locking assembly (3) can lock to fix the relative position of the handle (2) and the shovel head (1).

2. The portable multi-station sand shovel according to claim 1, characterized in that, The shovel head (1) also includes a bucket bottom plate (11), a bucket rear plate (12), and a bucket top plate (13). The bucket bottom plate (11) has an arc-shaped structure. The outer edge of the rear end of the bucket bottom plate (11) is connected to the bucket rear plate (12). The outer edge of the top end of the bucket bottom plate (11) is connected to the bucket top plate (13). The bucket top plate (13) is connected to the bucket rear plate (12). The bucket bottom plate (11), the bucket rear plate (12), and the bucket top plate (13) together form a bucket-shaped structure. The auxiliary positioning connection part (14) is connected to the bucket top plate (13).

3. The portable multi-station sand shovel according to claim 2, characterized in that, A plurality of detection holes (15) are evenly provided on the bottom plate (11) of the bucket and the rear plate (12) of the bucket.

4. The portable multi-station sand shovel according to claim 2, characterized in that, The auxiliary positioning connection part (14) includes a connecting rib plate (141) and a connecting bolt (142). The two connecting rib plates (141) are symmetrically connected to the top plate (13) of the bucket. The connecting bolt (142) is connected to the two connecting rib plates (141). The positioning locking assembly (3) is rotatably connected to the bolt rod of the connecting bolt (142) and the connection point is located between the two connecting rib plates (141). The connecting rib plate (141) is provided with a locking contact surface (1411) at each working position. When the positioning locking assembly (3) rotates to the working position, it can lock with the corresponding locking contact surface (1411).

5. The portable multi-station sand shovel according to claim 4, characterized in that, The positioning and locking assembly (3) includes a connector (31), a locking screw (32), and a washer (33). One end of the connector (31) is rotatably connected to the bolt shank of the connecting bolt (142), and the other end is connected to the handle (2). The locking screw (32) is movably connected to the connector (31). The washer (33) is sleeved on the outside of the connector (31) and located between the locking contact surface (1411) and the locking screw (32).

6. The portable multi-station sand shovel according to claim 5, characterized in that, The handle (2) includes a handle connecting rod (21) and a first hand sleeve (22). The handle connecting rod (21) is connected to the connector (31), and the first hand sleeve (22) is sleeved on the outside of the handle connecting rod (21).

7. The portable multi-station sand shovel according to claim 1, characterized in that, It also includes an extension rod (4), which is detachably connected to the end of the handle (2) away from the positioning locking assembly (3).

8. The portable multi-station sand shovel according to claim 7, characterized in that, The extension rod (4) includes a connector (41) and a rod (42). Each pair of adjacent rods (42) are connected by a connector (41). The rod (42) closest to the handle (2) is detachably connected to the handle (2) by a connector (41).

9. The portable multi-station sand shovel according to claim 8, characterized in that, The extension rod (4) also includes a second hand sleeve (43) which is connected to the far end of the rod (42) furthest from the handle (2).

10. The portable multi-station sand shovel according to claim 8, characterized in that, The handle (2) and the connector (41) are both threaded connections, as are the rod (42) and the connector (41).

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