Handheld adjustable power-assisted excavating tool

Abstract

The invention discloses a handheld adjustable power-assisted digging tool which comprises a digging part and a holding part, a fixing part is arranged at the first end of the digging part, the holding part comprises a power-assisted rod and a holding rod, the first end of the holding rod is connected with the fixing part, a plurality of positioning holes are formed in the holding rod, and the power-assisted rod is connected with the holding rod. The power-assisted rod enters any one of the positioning holes and is detachably connected with the holding rod, and the extension direction of the power-assisted rod is perpendicular to the extension direction of the holding rod. The handheld adjustable power-assisted excavating tool provided by the invention has the advantages of labor saving in excavating and convenience in adjustment.

Description

Technical Field

[0001] The invention relates to the technical field of excavating tools, and in particular to a handheld adjustable power-assisted excavating tool. Background Art

[0002] In the fields of construction, gardening and archaeological excavation, shovels are a common excavation tool and are often used for digging operations. However, existing shovels have the following shortcomings in digging holes: Low excavation efficiency: The shovel needs to repeat the digging action many times when digging holes, which is time-consuming and laborious. The length and weight distribution are usually fixed, which makes it difficult to adapt to the excavation of holes of different depths. When the depth is deep, the leg strength cannot be applied. The lack of a power-assisting structure requires the operator to exert greater effort when digging hard soil or deep holes, which increases the physical burden. Summary of the invention

[0003] The present invention is based on the inventor's discovery and understanding of the following facts and problems: existing tools lack the ability to adjust and adapt. The present invention aims to solve one of the technical problems in the related art to at least a certain extent. To this end, an embodiment of the present invention provides a handheld adjustable power-assisted excavation tool, which has the advantages of labor-saving excavation and convenient adjustment.

[0004] According to the handheld adjustable power-assisted digging tool of an embodiment of the present invention, the handheld adjustable power-assisted digging tool includes a digging part and a holding part, a fixing piece is provided at the first end of the digging part, and the holding part includes a power-assisted rod and a holding rod, the first end of the holding rod is connected to the fixing piece, a plurality of positioning holes are provided on the holding rod, the power-assisted rod enters any of the positioning holes and is detachably connected to the holding rod, and the extension direction of the power-assisted rod is perpendicular to the extension direction of the holding rod.

[0005] The handheld adjustable power-assisted excavation tool according to the embodiment of the present invention has the advantages of labor-saving excavation and convenient adjustment.

[0006] In some embodiments, the distance between each positioning hole and the second end of the digging portion is marked on the holding rod.

[0007] In some embodiments, a socket is provided on the power-assisting rod, and the positioning member passes through the socket to be detachably connected to the holding rod.

[0008] In some embodiments, the insertion holes correspond to the positioning holes one by one and an extension direction of the insertion holes is perpendicular to an extension direction of the positioning holes.

[0009] In some embodiments, an anti-slip pad is provided at the second end of the gripping rod.

[0010] In some embodiments, an anti-skid protrusion is disposed at one end of the power-assisting rod, and the anti-skid protrusions are evenly arranged on the surface of the power-assisting rod.

[0011] In some embodiments, a pedal is provided at one end of the power-assisting rod, and the other end of the power-assisting rod is used to enter the positioning hole.

[0012] In some embodiments, the width of the second end of the digging portion decreases as the distance from the holding rod increases.

[0013] In some embodiments, the cross-section of the digging portion is arc-shaped. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 2 is a schematic structural diagram of a handheld adjustable power-assisted excavating tool according to an embodiment of the present invention.

[0015] Figure 2 2 is a schematic structural diagram of a handheld adjustable power-assisted excavating tool at another angle according to an embodiment of the present invention.

[0016] Figure 3 It is a schematic structural diagram of a power-assisting rod and a positioning member of a handheld adjustable power-assisting excavating tool according to an embodiment of the present invention.

[0017] Figure numerals: 1, digging part; 2, power rod; 21, plug hole; 22, positioning piece; 3, holding rod; 31, positioning hole. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] According to the hand-held adjustable power-assisted excavation tool of the embodiment of the present invention, the hand-held adjustable power-assisted excavation tool comprises an excavation part 1 and a gripping part, a fixing piece is arranged at the first end of the excavation part 1, the gripping part comprises a power-assisted rod 2 and a gripping rod 3, the first end of the gripping rod 3 is connected to the fixing piece, a plurality of positioning holes are arranged on the gripping rod 3, the power-assisted rod 2 enters any positioning hole and is detachably connected to the gripping rod 3, and the extension direction of the power-assisted rod 2 is perpendicular to the extension direction of the gripping rod 3. The excavation part 1 is used to excavate soil, etc., the fixing piece can be a pin, a bolt or a sleeve, the fixing piece is used to fix the first end of the gripping rod 3 to the excavation part 1, and the sleeve is arranged on the excavation part 1 to facilitate the disassembly and replacement of the gripping rod 3. The power-assisted rod 2 can change the position of the power-assisted rod 2 on the gripping rod 3 by entering different positioning holes, so that the user can step on the power-assisted rod 2 to assist in excavation, and the operator can exert force better when excavating hard soil or deep holes.

[0020] The handheld adjustable power-assisted excavation tool according to the embodiment of the present invention has the advantages of labor-saving excavation and convenient adjustment.

[0021] In some embodiments, the distance between each positioning hole and the second end of the digging part 1 is marked on the gripping rod 3 .

[0022] Specifically, the opening position of each positioning hole is a fixed size. Through precise marking, users can quickly understand the excavation depth corresponding to different positioning holes, can quickly measure the pit depth, improve work efficiency, and can measure the pit depth during the excavation process without the aid of other tools.

[0023] In some embodiments, a plug hole 21 is provided on the power-assisting rod 2 , and the positioning member 22 passes through the plug hole 21 and is detachably connected to the holding rod 3 .

[0024] Specifically, the design of the socket 21 and the positioning piece 22 can achieve quick disassembly and assembly. The positioning piece 22 and the socket 21 can cooperate to quickly fix the power-assisting rod 2 and the holding rod 3, making it convenient for the user to step on the power-assisting rod 2 for excavation operations. When it needs to be folded, the positioning piece 22 can be removed to quickly disassemble the power-assisting rod 2.

[0025] In some embodiments, the insertion holes 21 correspond to the positioning holes one by one and the extension direction of the insertion holes 21 is perpendicular to the extension direction of the positioning holes.

[0026] Specifically, the insertion hole 21 and the positioning hole correspond one to one to facilitate fixing the power-assisting rod 2, the insertion hole 21 partially overlaps with the positioning hole, and at least a portion of the positioning member 22 in the insertion hole 21 penetrates into the positioning hole to fix the holding rod 3 and the power-assisting rod 2 together.

[0027] In some embodiments, an anti-slip pad is provided at the second end of the gripping rod 3 .

[0028] Specifically, the anti-slip pad is arranged at the second end of the gripping rod 3 to increase the static friction when the user grips the gripping rod 3, so that the user can grip the gripping rod 3 more stably, avoid accidental injuries caused by sliding, and help improve work efficiency and protect user safety.

[0029] In some embodiments, an anti-skid protrusion is disposed at one end of the power-assisting rod 2 , and the anti-skid protrusion is evenly arranged on the surface of the power-assisting rod 2 .

[0030] Specifically, the anti-skid protrusions on the power lever 2 can increase the friction, and the user is not easy to slip when stepping on the power lever 2 and can exert force better. The anti-skid protrusions can be dot-shaped or strip-shaped protrusions, and evenly distributed on the surface of the power lever 2 can stably increase the resistance.

[0031] In some embodiments, a pedal is provided at one end of the power-assisting rod 2, and the other end of the power-assisting rod 2 is used to enter the positioning hole.

[0032] Specifically, the pedal is arranged at one end of the power-assisting rod 2. The flat pedal increases the contact area with the user, which is safer and more convenient and safer for the user to step on. The user can provide greater power output by stepping on it with his feet, reduce the burden on the hands, and improve the excavation efficiency.

[0033] In some embodiments, the width of the second end of the digging part 1 decreases as the distance from the holding rod 3 increases.

[0034] Specifically, a sharp protrusion is formed at the second end of the digging part 1, and the shape of the second end can be a triangle, which reduces the resistance of the digging part 1 entering the soil and makes the digging part 1 have better penetration during the digging process, facilitating the digging of soil or other materials and improving the digging efficiency.

[0035] In some embodiments, the cross section of the digging part 1 is arc-shaped.

[0036] Specifically, the overall shape of the excavation part 1 is an arc-shaped curved plate, and the arc-shaped structure improves the structural strength of the excavation part 1. The pointed design of the arc-shaped curved plate and the stable excavation force control make the excavated hole more regular in shape, which is conducive to the subsequent operation.

[0037] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0042] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A hand-held adjustable power-assisted excavation tool, characterized in that: include: a digging part, wherein a fixing piece is disposed at a first end of the digging part; The holding part includes a power-assisting rod and a holding rod, the first end of the holding rod is connected to the fixing member, a plurality of positioning holes are arranged on the holding rod, the power-assisting rod enters any of the positioning holes and is detachably connected to the holding rod, and the extension direction of the power-assisting rod is perpendicular to the extension direction of the holding rod.

2. The hand-held adjustable power-assisted excavation tool according to claim 1, characterized in that: The distance between each positioning hole and the second end of the digging part is marked on the holding rod.

3. The hand-held adjustable power-assisted excavation tool according to claim 1, characterized in that: The power-assisting rod is provided with an insertion hole, and the positioning piece passes through the insertion hole and is detachably connected with the holding rod.

4. The hand-held adjustable power-assisted excavation tool according to claim 3, characterized in that: The insertion holes correspond to the positioning holes one by one, and the extension direction of the insertion holes is perpendicular to the extension direction of the positioning holes.

5. The hand-held adjustable power-assisted excavation tool according to claim 1, characterized in that: An anti-slip pad is arranged at the second end of the holding rod.

6. The hand-held adjustable power-assisted excavation tool according to claim 1, characterized in that: One end of the power-assisting rod is provided with an anti-skid protrusion, and the anti-skid protrusions are evenly arranged on the surface of the power-assisting rod.

7. The hand-held adjustable power-assisted excavation tool according to claim 1, characterized in that: A pedal is arranged at one end of the power-assisting rod, and the other end of the power-assisting rod is used to enter the positioning hole.

8. The hand-held adjustable power-assisted excavation tool according to claim 1, characterized in that: The width of the second end of the digging portion decreases as the distance from the holding rod increases.

9. The hand-held adjustable power-assisted excavation tool according to claim 1 or 8, characterized in that: The cross section of the digging portion is arc-shaped.

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