Novel knife stone
By using a combination of stainless steel sand-plated blades and ABS base, the problem of whetstone prone to rust, yellowing and uneven grinding is solved, achieving a longer service life and higher grinding efficiency and safety.
Patent Information
- Application Number
- CN202421352208.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Existing whetstones are prone to rust and yellow, and have poor user experience. The stone body is easily displaced, resulting in uneven polishing, which poses safety hazards.
The blade made of stainless steel sand-plated is anti-rust and not easily yellowed, and is fixed on the base made of ABS material to ensure the stability and safety of the blade.
It extends the use time of whetstone, avoids the problem of rust and yellowing, improves the efficiency and safety of grinding, and ensures the accuracy of grinding position.
Smart Images

Figure CN222553259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of whetstones, in particular to a novel whetstone. Background Art
[0002] A whetstone refers to a mold used for grinding various knives and various metal mold cavities. The common whetstones on the market are iron whetstones, which are prone to rust and yellowing after use, and have a short usable time and a poor user experience. Moreover, traditional whetstones generally have only a single stone body. The stone body is easy to shift during the grinding of the tool, resulting in the grinding position offset and uneven grinding. The offset of the grinding position may also damage the user's hand, causing safety problems. Utility Model Content
[0003] In view of the above-mentioned shortcomings, the purpose of the utility model is to provide a new type of whetstone, whose blade is made of sand-plated stainless steel, which is environmentally friendly, rust-proof and not easy to turn yellow, and has a better user experience. The base is supported by ABS material, which has high strength and good toughness. It can be fixed and matched with metal fixed angle fixtures on the market to achieve the purpose of precise grinding without effort and with high safety.
[0004] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:
[0005] A new type of whetstone comprises an ABS base which can be clamped and fixed by a metal angle fixing device, and at least one stainless steel sand-plated blade arranged on the ABS base, wherein a grinding pattern for grinding tools is formed on the upper surface of the stainless steel sand-plated blade.
[0006] As a further improvement of the utility model, the grinding pattern is a plurality of circular hole patterns evenly arranged and distributed on the upper surface of the stainless steel sand-plated blade.
[0007] As a further improvement of the utility model, a mesh number mark is provided on the side of the stainless steel sand-plated blade.
[0008] As a further improvement of the present invention, the ABS base includes a base body, a blade mounting groove formed on the base body, and a fixing portion symmetrically arranged on both sides of the base body and extending obliquely from the upper inside to the lower outside as a whole. The stainless steel sand-plated blade is installed in the blade mounting groove, and the fixing portion can be clamped and fixed by a metal fixed angle fixture.
[0009] As a further improvement of the present invention, the ABS base also includes a plurality of diamond-shaped fixing platforms formed in the middle of the blade mounting groove and arranged in sequence, and an outer ring fixing platform formed on the side wall of the blade mounting groove and respectively connected to the diamond-shaped fixing platforms.
[0010] As a further improvement of the utility model, the heights of the diamond-shaped fixing platform and the outer ring fixing platform are lower than the height of the blade mounting groove, and the stainless steel sand-plated blade is mounted on the diamond-shaped fixing platform and the outer ring fixing platform.
[0011] As a further improvement of the present invention, the fixing portion includes a hollow fixing platform integrally formed on the side of the base body and extending obliquely from the upper inside to the lower outside, and several fixing plates formed between the hollow fixing platforms and connecting the lower inner wall of the hollow fixing platform to the side of the base body.
[0012] As a further improvement of the present invention, the height of the hollow fixed platform and the fixed plate is lower than the height of the base body.
[0013] The beneficial effects of the utility model are:
[0014] The present whetstone is configured to include an ABS base that can be clamped and fixed by a metal angle fixing device, and at least one stainless steel sand-plated blade arranged on the ABS base, a grinding pattern for grinding tools is formed on the upper surface of the stainless steel sand-plated blade, and the blade is made by a stainless steel sand-plated process. Compared with the traditional iron whetstone on the market, it will not rust or turn yellow after a long time of use, thereby achieving the purpose of rust prevention, and its material is more environmentally friendly and meets the needs of the current market. The base is made of ABS material, and ABS plastic is a terpolymer of three monomers: acrylonitrile (A), butadiene (B), and styrene (S). The relative contents of the three monomers can be arbitrarily changed to make various resins. The raw materials are easy to obtain, the comprehensive performance is good, the price is cheap, and the characteristics of toughness, hardness, and rigidity are effectively guaranteed. The service life of the present whetstone is effectively guaranteed, and it is convenient for people to clamp and fix the base on the metal angle fixing device, so that the grinding pattern in the stainless steel sand-plated blade arranged thereon can grind the tool. By arranging the grinding pattern for grinding tools on the stainless steel sand-plated blade, it can grind a sharp edge more quickly than a grindstone without any pattern, thereby improving the grinding efficiency.
[0015] The above is an overview of the technical solution of the utility model. The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the back side of the utility model;
[0018] Figure 3 It is an exploded view of the utility model;
[0019] In the figure: 1. ABS base; 11. Base body; 12. Blade mounting slot; 13. Fixing part; 131. Hollow fixing platform body; 132. Fixing plate; 14. Diamond fixing platform; 15. Outer ring fixing platform; 2. Stainless steel sand-plated blade; 21. Grinding pattern; 22. Mesh number mark. DETAILED DESCRIPTION
[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Please refer to Figures 1 to 3 The utility model embodiment provides a new type of whetstone, including an ABS base 1 that can be clamped and fixed by a metal fixed angle fixture, and at least one stainless steel sand-plated blade 2 arranged on the ABS base 1, and a grinding pattern 21 for grinding tools is formed on the upper surface of the stainless steel sand-plated blade 2.
[0025] The blade is made by using a stainless steel sand-plating process. Compared with the traditional iron whetstone on the market, it will not rust or turn yellow after a long time of use, achieving the purpose of rust prevention, and its material is more environmentally friendly and meets the needs of the current market. Its base is made of ABS material. ABS plastic is a terpolymer of three monomers: acrylonitrile (A), butadiene (B), and styrene (S). The relative content of the three monomers can be changed arbitrarily to make various resins. Its raw materials are easy to obtain, have good comprehensive performance, are cheap, and have the characteristics of toughness, hardness, and rigidity, which effectively guarantees the service life of the whetstone, and is conducive to people clamping and fixing the base on a metal fixed angle fixture, so that the grinding pattern 21 in the stainless steel sand-plated blade 2 set thereon can grind the tool. By setting the grinding pattern 21 for grinding tools on the stainless steel sand-plated blade 2, compared with a whetstone without any pattern, it can grind a sharp edge more quickly, improve the grinding efficiency, achieve the purpose of precise grinding without effort, and have high safety.
[0026] As for the specific structural setting of the metal fixed angle fixture, the metal fixed angle fixture is a conventional part in the industry, and its control method and specific structure are public technical means in the industry, so they are not described in detail in this embodiment.
[0027] As for the specific grinding method of the stainless steel sand-plated blade 2, countless sandstone particles are attached to the surface of the stainless steel sand-plated blade 2 through the sand plating process, and the coarseness of the sandstone particles can be set according to actual conditions, such as 120 mesh, 240 mesh, 600 mesh, 1000 mesh, 2000 mesh, etc. Generally, low-mesh whetstones are used for coarse grinding, and high-mesh whetstones are used for fine grinding. Blades with different meshes are set and can be selected according to actual conditions, so that the whetstone can be used for grinding different knives such as slicing knives, fruit knives, boning knives, kitchen knives, scissors, etc., and its application range is wider and its practicality is stronger.
[0028] Regarding the specific structural setting of the polishing pattern 21, Figure 1 and Figure 3 As shown, the grinding pattern 21 is a plurality of circular hole patterns evenly arranged and distributed on the upper surface of the stainless steel sand-plated blade 2, and there is no sand plating in the circular hole patterns, so that the sand-plated and non-sand-plated positions on the stainless steel sand-plated blade 2 are staggered, further improving the grinding efficiency, so that it can grind a sharp edge more quickly.
[0029] The grinding pattern 21 can also be a plurality of honeycomb patterns evenly arranged and distributed on the upper surface of the stainless steel sand-plated blade 2, wherein the honeycomb pattern is concave downward without sand coating, so that the sand-plated and non-sand-plated positions on the stainless steel sand-plated blade 2 are staggered, further improving the grinding efficiency and making it possible to grind a sharp edge more quickly.
[0030] In order to make it easier for people to distinguish stainless steel sand-coated blades 2 of different mesh sizes, such as Figure 1 and Figure 3 As shown, a mesh number mark 22 is provided on the side of the stainless steel sand-plated blade 2, so that people can distinguish stainless steel sand-plated blades 2 of different mesh numbers and make choices for use, so that the whetstone has a wider application range and stronger practicality.
[0031] Preferably, Figure 1 and Figure 3 As shown, the stainless steel sand-plated blade 2 may also be provided with a manufacturer's logo or other logo to facilitate people's recognition and selection of the brand and improve the brand effect.
[0032] Regarding the specific structural setting of the ABS base 1, as shown in FIG. Figure 1 and Figure 3 As shown, the ABS base 1 includes a base body 11, a blade mounting groove 12 formed on the base body 11, and a fixing portion 13 symmetrically arranged on both sides of the base body 11 and extending obliquely from the inner upper side to the outer lower side as a whole. The stainless steel sand-plated blade 2 is installed in the blade mounting groove 12, so as to achieve the fixation of the stainless steel sand-plated blade 2. The fixing connection method can be glue adhesion, screw fixing, welding, etc., which can be set according to actual conditions, so no specific restrictions are made in this embodiment. The shape of the fixing portion 13 matches the metal fixed angle fixture, and can be clamped and fixed by the metal fixed angle fixture. When sharpening is required, the fixing portion 13 can be correspondingly embedded in the metal fixed angle fixture, and the fixing portion 13 is clamped and fixed by the metal fixed angle fixture, so that the metal fixed angle fixture can be rotated to grind the knives that are clamped and fixed in the metal fixed angle fixture at the same time at multiple angles, so that the knives are sharpened, and the purpose of precise grinding is achieved without effort, and the safety is high.
[0033] Preferably, Figure 2 As shown, the back of the ABS base 1 may also be provided with the manufacturer's logo or other logos to facilitate people's recognition and selection of the brand, thereby further improving the brand effect.
[0034] The specific method of fixing the stainless steel sand-plated blade 2 in the blade mounting groove 12 is as follows: Figure 3As shown, the ABS base 1 also includes a plurality of rhombus-shaped fixing platforms 14 formed in the middle of the blade mounting groove 12 and arranged in sequence, and an outer ring fixing platform 15 formed on the side wall of the blade mounting groove 12 and respectively corresponding to the rhombus-shaped fixing platforms 14, and the stainless steel sand-plated blade 2 is fixed on the upper surface of the rhombus-shaped fixing platform 14 and the outer ring fixing platform 15. By setting a plurality of rhombus-shaped fixing platforms 14 in the middle of the blade mounting groove 12, the middle of the rhombus is hollow, and the stainless steel sand-plated blade 2 is fixed on the rhombus side. The rhombus-shaped hollow structure can fix the stainless steel sand-plated blade 2 at multiple angles while reducing the production cost, thereby ensuring the firmness of the installation of the stainless steel sand-plated blade 2 and ensuring the normal operation of the whetstone. The outer ring fixing platform 15 fixes the outer side of the stainless steel sand-plated blade 2, and the rhombus-shaped fixing platform 14 and the outer ring fixing platform 15 cooperate to further improve the installation firmness of the stainless steel sand-plated blade 2, so as to achieve the purpose of precise grinding without effort, and high safety.
[0035] In order to further improve the firmness of the installation of the stainless steel sand-plated blade 2, as Figure 1 and Figure 3 As shown, the height of the diamond-shaped fixing platform 14 and the outer ring fixing platform 15 is lower than the height of the blade installation slot 12, the upper part of the stainless steel sand-plated blade 2 protrudes from the blade installation slot 12, and the stainless steel sand-plated blade 2 is installed on the diamond-shaped fixing platform 14 and the outer ring fixing platform 15. By setting the height of the diamond-shaped fixing platform 14 and the outer ring fixing platform 15 to be lower than the height of the blade installation slot 12, when the stainless steel sand-plated blade 2 is installed, its lower part is embedded in the blade installation slot 12 and pressed against the upper surface of the diamond-shaped fixing platform 14 and the outer ring fixing platform 15, so that the travel of the stainless steel sand-plated blade 2 is limited by the blade installation slot 12, further improving the firmness of the installation of the stainless steel sand-plated blade 2, and preventing the stainless steel sand-plated blade 2 from shifting during use.
[0036] The specific method of embedding the fixing portion 13 into the metal angle fixing fixture and being clamped and fixed by the metal angle fixing fixture is as follows: Figure 1 and Figure 3As shown, the fixing portion 13 includes a hollow fixing platform 131 integrally formed on the side of the base body 11 and extending obliquely from the upper inside to the lower outside, and several fixing plates 132 formed between the hollow fixing platforms 131 and connecting the lower end inner wall of the hollow fixing platform 131 to the side of the base body 11. The hollow structure of the hollow fixing platform 131 is conducive to reducing the production cost of the whetstone. Its structure extending obliquely from the upper inside to the lower outside matches the inclined structure of the metal fixed angle fixture for installing the whetstone. The two inclined structures are correspondingly embedded, so that the whetstone is installed more firmly in the metal fixed angle fixture, preventing the whetstone from shifting during the grinding process and causing uneven grinding, thereby achieving the purpose of precise grinding without effort, and it is correspondingly installed in the metal fixed angle fixture and moves toward the tool direction, so it has high safety. By arranging a plurality of fixing plates 132 on the hollow fixing platform 131 to connect the inner wall of the lower end of the hollow fixing platform 131 with the side of the base body 11, the fixing plates 132 are in a triangular shape as a whole, and the triangular shape has stability, so that the structure of the hollow fixing platform 131 is more stable and firm, and the problem of the hollow fixing platform 131 being broken and unable to be polished normally due to the process of being clamped and fixed by the metal fixed angle fixture is prevented.
[0037] Preferably, Figure 1 and Figure 3 As shown, the height of the hollow fixed platform 131 and the fixed plate 132 is lower than the height of the base body 11, so that the height of the fixing portion 13 is lower than the stainless steel sand-plated blade 2 set on the base body 11 during the process of being clamped and fixed by the metal fixed angle fixture, so that the stainless steel sand-plated blade 2 will not be affected in the process of clamping and fixing the fixing portion 13 by the metal fixed angle fixture. Grinding of the tool is facilitated by the coordination between the various components.
[0038] It should be noted that the new type of sharpening stone disclosed in the utility model is an improvement on the specific structure, and the specific control method is not the innovation point of the utility model. The metal angle fixing fixture and other components involved in the utility model can be universal standard parts or components known to those skilled in the art, and their structures, principles and control methods are all known to those skilled in the art through technical manuals or conventional experimental methods.
[0039] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are within the protection scope of the present invention.
Claims
1. A new type of whetstone, characterized by: The utility model comprises an ABS base which can be clamped and fixed by a metal fixed angle fixture, and at least one stainless steel sand-plated blade arranged on the ABS base, wherein a grinding pattern for grinding tools is formed on the upper surface of the stainless steel sand-plated blade.
2. The novel whetstone according to claim 1 is characterized in that: The grinding pattern is a plurality of circular hole patterns evenly arranged and distributed on the upper surface of the stainless steel sand-plated blade.
3. The novel whetstone according to claim 1 is characterized in that: The side edge of the stainless steel sand-plated blade is provided with a mesh number mark.
4. The novel whetstone according to claim 1 is characterized in that: The ABS base includes a base body, a blade mounting groove formed on the base body, and a fixing portion symmetrically arranged on both sides of the base body and extending obliquely from the upper inner side to the lower outer side as a whole. The stainless steel sand-plated blade is installed in the blade mounting groove, and the fixing portion can be clamped and fixed by a metal fixed angle fixture.
5. The novel whetstone according to claim 4 is characterized in that: The ABS base also includes a plurality of rhombus-shaped fixing platforms formed in the middle of the blade installation slot and arranged in sequence, and an outer ring fixing platform formed on the side wall of the blade installation slot and respectively corresponding to and connected with the rhombus-shaped fixing platforms.
6. The novel whetstone according to claim 5 is characterized in that: The heights of the rhombus-shaped fixing platform and the outer ring fixing platform are lower than the height of the blade mounting groove, and the stainless steel sand-plated blade is mounted on the rhombus-shaped fixing platform and the outer ring fixing platform.
7. The novel whetstone according to claim 4 is characterized in that: The fixing part includes a hollow fixing platform integrally formed on the side of the base body and extending obliquely from the inner upper side to the outer lower side, and a plurality of fixing plates formed between the hollow fixing platforms and connecting the lower inner wall of the hollow fixing platform to the side of the base body.
8. The novel whetstone according to claim 7 is characterized in that: The heights of the hollow fixing platform and the fixing plate are lower than the height of the base body.