Multifunctional spade with saw blade structure
By designing a multi-functional shovel with a serrated structure, it integrates functions such as scraping, cutting, hammering, and wringing, solving the problem that traditional shovels require other tools, and achieving high efficiency, versatility, and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ZHONGJIE TOOLS CO LTD
- Filing Date
- 2025-10-13
- Publication Date
- 2026-07-31
AI Technical Summary
Traditional shovels require the use of other tools when sawing or cutting, making them inconvenient to carry and used infrequently.
Design a multi-functional shovel with a serrated structure, integrating functions such as scraping, cutting, hammering, and wrench turning. Combined with a shovel blade made of high-strength metal material, it is equipped with serrations, open wrench grooves, bottle opener grooves, hook-shaped crescent wrench grooves, etc., to achieve a compact integration of multiple functions.
This portable hand tool enhances the practicality and convenience of the tool, making it suitable for decoration, grouting, repair, and outdoor work. It integrates multiple functions, improving work efficiency and comfort.
Smart Images

Figure CN224575731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shovel tools, specifically to a multi-functional shovel with a serrated structure. Background Technology
[0002] Serrated edges are a common design feature in cutting tools and cutting instruments. By cutting at multiple points and in stages, they reduce cutting resistance and improve cutting efficiency, making them particularly suitable for tough materials, fibers, wood, plastics, and aluminum. In the field of industrial cutting tools, serrated blade designs are commonly used in saw blades, cutting teeth, and multi-tools.
[0003] However, the shovel's structure only has the functions of shoveling, scraping, striking, and prying. When sawing or cutting is required, other hardware tools are needed. It is inconvenient to carry and has a low frequency of use. Summary of the Invention
[0004] This utility model addresses the shortcomings of existing technologies by providing a multi-functional scraper with a serrated structure. This portable manual tool integrates scraping, cutting, hammering, and wrenching functions. It cleverly integrates the functions of a traditional scraper with multiple practical tools into a compact blade structure, greatly improving the tool's usability and convenience. It is particularly suitable for various work scenarios such as decoration, grout sealing, debris removal, repairs, and outdoor operations.
[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solutions: A multi-functional shovel with a serrated structure includes a shovel blade, the front end of which is provided with an integrated cutting edge, the rear end of which is provided with an integrated extension rod, and one side of the shovel blade is provided with serrations.
[0006] The serrated edge is used to cut materials such as plastic hoses, plasterboard, cardboard, plastic parts, and aluminum plates, expanding the tool's range of applications. The scraper blade, as the core load-bearing structure, is made of high-strength metal in one piece, ensuring overall rigidity and durability. The blade tip ensures sharpness and cutting force when removing materials such as paint, glue, and putty, while effectively preventing the blade edge from becoming too brittle and cracking.
[0007] Preferably, the other side of the shovel blade is provided with an open-end wrench slot, a bottle opener slot, and a hook-shaped moon wrench slot. The open-end wrench slot is for quickly tightening nuts or bolts of a specific size. The bottle opener slot allows for easy opening of bottle caps, increasing the tool's everyday usability. The hook-shaped moon wrench slot is used for tightening nuts of special shapes, such as those used for swivel joints.
[0008] Preferably, the extension rod has a handle that is inserted into the extension rod at its rear end, and a striking head that is inserted into and fixed to the handle at its rear end.
[0009] Preferably, the material is plastic, wood, or metal.
[0010] Preferably, the outer circumference of the handle is provided with an anti-slip rubber sleeve that is fitted into the handle, and the end face of the anti-slip rubber sleeve is provided with a knurled anti-slip groove.
[0011] Preferably, the extension rod is provided with mounting holes for riveting or screwing onto the handle. This ensures a secure connection and prevents the handle from loosening or falling off during use.
[0012] Preferably, the blade of the shovel is provided with a wrench groove of multiple specifications, and the upper end of the wrench groove is provided with a nail-removing groove that communicates with the wrench groove.
[0013] The wrench slot integrates multiple wrench slots of different sizes on the main body of the blade, essentially creating a miniature wrench set capable of handling fasteners of a wider range of sizes without the need for frequent tool changes. The nail puller slot utilizes the lever principle, allowing the nail head to be engaged within the slot for easy prying or pulling out of the nail, solving the problem of traditional nail pullers being inconvenient to carry.
[0014] Preferably, the blade head has a structure with one end inclined at an acute angle.
[0015] Preferably, a groove is provided between one end of the blade and the saw teeth. The groove forms a U-shaped or V-shaped groove between the blade and the saw teeth. This structure is specifically designed for cleaning debris from tile grout lines, easily scraping out even and aesthetically pleasing grout lines, achieving multiple uses in one product.
[0016] This invention can achieve the following effects: This utility model provides a multi-functional scraper with a serrated structure. Compared with the prior art, it is a portable manual tool that integrates multiple functions such as scraping, cutting, hammering, and wrenching. It cleverly integrates the functions of a traditional scraper with multiple practical tools into a compact blade structure, greatly improving the tool's practicality and convenience. It is especially suitable for various work scenarios such as decoration, grout sealing, debris removal, repairs, and outdoor operations.
[0017] Highly integrated: It combines more than seven functions, including a scraper, saw, wrench, nail puller, grout remover, bottle opener, and hammer, into one, making it a true "pocket toolbox".
[0018] Human-centered design: The sharp-angled blade, non-slip handle, and reasonable functional layout all fully consider efficiency and comfort in actual use.
[0019] Robust and reliable structure: The integrated design of the blade, cutting edge, and extension rod, along with the rivet screw limit and insert connection, ensures the stability and durability of the tool under complex working conditions.
[0020] Wide range of applications: Whether it's home renovation, tile grouting, equipment repair, outdoor camping, or everyday unpacking, this multi-functional scraper can provide efficient and convenient solutions. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model.
[0022] Figure 2 This is a structural cross-sectional view of the present invention.
[0023] Figure 3 This is a schematic diagram of the handle in this utility model.
[0024] In the diagram: 1. Serrated edge; 2. Blade head; 3. Nail puller groove; 4. Shovel blade; 5. Open wrench groove; 6. Wrench groove; 7. Bottle opener groove; 8. Hook-shaped crescent wrench groove; 9. Extension rod; 10. Mounting hole; 11. Handle; 12. Anti-slip rubber sleeve; 13. Striking head; 14. Grooving knife. Detailed Implementation
[0025] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0026] Example: Figure 1 , Figure 2 and Figure 3 As shown, a multi-functional shovel knife with a serrated structure includes a blade body 4. The front end of the blade body 4 has an integrated cutting head 2, which is angled at one end. The rear end of the blade body 4 has an integrated extension rod 9, with a handle 11 at the rear. The handle 11 can be made of plastic, wood, or metal. The extension rod 9 has mounting holes 10 for riveting or screwing the handle 11. The rear end of the handle 11 has a striking head 13. The outer circumference of the handle 11 has a non-slip rubber sleeve 12 that engages with the handle 11, and the end face of the non-slip rubber sleeve 12 has knurled anti-slip grooves. One side of the blade body 4 has serrations 1, and one end of the cutting head 2 has a groove 14 between it and the serrations 1. The other side of the blade body 4 has an open-end wrench groove 5, a bottle opener groove 7, and a hook-shaped crescent wrench groove 8. The blade 4 of the shovel is provided with a wrench groove 6 of multiple specifications, and the upper end of the wrench groove 6 is provided with a nail-removing groove 3 that is connected to the wrench groove 6.
[0027] In summary, this multi-functional scraper with a serrated structure is a portable manual tool that integrates scraping, cutting, hammering, and wrenching functions. It cleverly combines the functions of a traditional scraper with multiple practical tools into a compact blade structure, greatly enhancing the tool's usability and convenience, making it particularly suitable for various work scenarios such as renovation, grout sealing, repair and debris removal, and outdoor operations.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the essential characteristics of the 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.
[0029] In summary, the above description is only a specific embodiment of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.
Claims
1. A multi-functional shovel with a serrated structure, characterized in that: It includes a shovel blade (4), the front end of which is provided with a blade head (2) integrated with the shovel blade (4), the rear end of which is provided with an extension rod (9) integrated with the shovel blade (4), and a serration (1) on one side of the shovel blade (4).
2. A multi-functional spatula with a band saw blade structure according to claim 1, characterized in that: The other side of the blade (4) of the shovel is provided with an open wrench groove (5), a bottle opener groove (7), and a hook-shaped crescent wrench groove (8).
3. The multi-functional spade bit with a band saw blade structure according to claim 1, wherein: The extension rod (9) has a handle (11) at its rear end, and the handle (11) has a striking head (13) at its rear end.
4. The multi-functional spade bit according to claim 3, wherein: The handle (11) is made of plastic, wood or metal.
5. The multi-functional spade bit according to claim 3, wherein: The extension rod (9) is provided with a mounting hole (10) for riveting and limiting the handle (11).
6. The multi-functional spade bit with a band saw blade structure according to claim 1, wherein: The blade (4) of the shovel is provided with a wrench groove (6) of a multi-specification structure, and the upper end of the wrench groove (6) is provided with a nail-removing groove (3) connected to the wrench groove (6).
7. The multi-functional spade bit according to claim 1, wherein: The blade head (2) has an acute-angle inclined structure at one end.
8. The multi-functional spade bit with a band saw blade structure according to claim 1, wherein: The blade head (2) is provided with a grooved blade (14) between one end and the saw teeth (1).