Knife sharpener

Abstract

The utility model discloses a knife sharpener which comprises a base, a first supporting face and a second supporting face are arranged on the base in a spaced mode, the first supporting face and the second supporting face are arranged in parallel, the first supporting face is used for supporting one scissor arm, and the second supporting face is used for supporting the other scissor arm. The knife sharpening part is arranged at the position of the inner side of the first supporting face, the knife sharpening part can make contact with the blade part on the inner side of the scissor arm on the first supporting face, and the knife sharpening device has the advantages of being capable of sharpening scissors, simple in structure and good in knife sharpening effect; the utility model relates to the technical field of knife sharpeners.

Description

Technical Field

[0001] The utility model relates to the technical field of knife sharpeners, more precisely to a knife sharpener. Background Art

[0002] A knife sharpener is a scientific, practical, efficient and convenient knife sharpening device, suitable for various kitchen knives, outdoor knives, etc.

[0003] Please refer to the knife sharpener disclosed in CN217255611U. When sharpening a knife, the knife is clamped by a fixture, the whetstone contacts the blade of the knife, and is shaken left and right to sharpen the blade. This knife sharpener has good adaptability to knives, but poor adaptability to scissors. There are certain inconveniences when sharpening scissors, resulting in poor sharpening effect of the scissors. In addition, the structure is relatively complex and it takes up a lot of space. Utility Model Content

[0004] In view of the deficiencies and defects of the existing technology, a knife sharpener is provided which can sharpen scissors, has a simple structure and has a good sharpening effect.

[0005] A knife sharpener comprising:

[0006] A base, wherein the base is provided with a first supporting surface and a second supporting surface, the first supporting surface and the second supporting surface are spaced apart and arranged parallel to each other, the first supporting surface is used to support one of the scissor arms, and the second supporting surface is used to support the other scissor arm;

[0007] The sharpening portion is arranged at a position inside the first supporting surface and can contact the blade portion inside the scissors arm on the first supporting surface.

[0008] After adopting the above structure, the knife sharpener of the present invention has the following advantages compared with the prior art: if the scissors need to be sharpened, the two scissor arms of the scissors are unfolded into a state similar to an "eight" shape, and further, one of the scissor arms is placed on the first supporting surface, and the inner edge of the scissor arm is in contact with the sharpening part, and the other scissor arm is placed on the second supporting surface. At this time, the scissor body can be moved back and forth, and the sharpening part is in continuous contact with the edge of the scissor arm, so that the edge of the scissor arm can be sharpened.

[0009] After the blade of the scissor arm is polished, the positions of the two scissor arms are swapped and the blade of the other scissor arm is polished according to the above steps.

[0010] The structural arrangement of the first supporting surface and the second supporting surface of the device can effectively support the scissors body, stabilize its position, and improve the sharpening effect. In addition, the device adopts a relatively simple structural arrangement to achieve the function of sharpening scissors, and has the characteristics of high reliability and low cost.

[0011] As an improvement of the present invention, the base includes a suction cup seat body and an upper cover connected to the suction cup seat body;

[0012] A plane is arranged above the suction cup seat body, and the sharpening part is arranged on a mounting seat on the plane.

[0013] As an improvement of the present invention, the first supporting surface and the second supporting surface are both arranged on the upper cover, and the upper cover is grooved at a position corresponding to the inner side of the first supporting surface, so that the outer wall surface of the sharpening part is exposed through the groove.

[0014] As an improvement of the present invention, a sharpening mechanism is further provided on the plane, which includes an inlay with a "V"-shaped groove. The upper cover is provided with an opening corresponding to the "V"-shaped groove. The blade of the knife passes through the opening and enters the "V"-shaped groove to contact the inlay.

[0015] As an improvement of the present invention, the height of the first supporting surface is higher than the height of the second supporting surface.

[0016] As an improvement of the present invention, the angle a between the first supporting surface and the second supporting surface ranges from 60° to 80°.

[0017] As an improvement of the present invention, the opening is arranged between the first supporting surface and the second supporting surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] Figure 3 It is a schematic structural diagram of the components of the utility model in an exploded state.

[0021] Figure 4 It is a schematic structural diagram of the suction cup seat body of the present utility model.

[0022] Figure 5 It is a structural schematic diagram of the first supporting surface and the second supporting surface of the utility model.

[0023] Figure 6 It is a schematic diagram of the implementation of the present utility model.

[0024] As shown in the figure: 1. Base; 1.1. Suction cup body; 1.11. Mounting seat; 1.2. Upper cover; 1.21. First supporting surface; 1.22. Second supporting surface; 1.23. Slot; 2. Sharpening part; 3. Inlay. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0026] See also Figure 1-6 A knife sharpener comprising:

[0027] A base 1 is provided with a first supporting surface 1.21 and a second supporting surface 1.22, the first supporting surface 1.21 and the second supporting surface 1.22 being spaced apart and arranged parallel to each other, the first supporting surface 1.21 being used to support one scissor arm, and the second supporting surface 1.22 being used to support the other scissor arm;

[0028] The sharpening portion 2 is provided at a position inside the first supporting surface 1.21 and can contact the blade portion inside the scissors arm on the first supporting surface 1.21.

[0029] If you need to sharpen the scissors, unfold the two scissor arms into an "eight" shape, then place one of the scissor arms on the first support surface 1.21, with the inner edge of the scissor arm in contact with the sharpening part 2, and the other scissor arm on the second support surface 1.22. At this time, you can move the scissors body back and forth, and the sharpening part 2 is in continuous contact with the edge of the scissor arm to sharpen the edge of the scissor arm.

[0030] After the blade of the scissor arm is polished, the positions of the two scissor arms are swapped and the blade of the other scissor arm is polished according to the above steps.

[0031] The structural arrangement of the first supporting surface 1.21 and the second supporting surface 1.22 of the device can effectively support the scissors body, stabilize its position, and improve the sharpening effect. In addition, the device adopts a relatively simple structural arrangement to achieve the function of sharpening scissors, and has the characteristics of high reliability and low cost.

[0032] As an improvement of the present invention, the base 1 includes a suction cup seat body 1.1 and an upper cover 1.2 connected to the suction cup seat body 1.1;

[0033] A plane is provided above the suction cup seat body 1.1, and the sharpening portion 2 is provided on a mounting seat 1.11 on the plane.

[0034] A suction cup is provided at the bottom of the suction cup base 1, and a control part for controlling the adsorption and separation of the suction cup and the base is also provided on the suction cup base body 1.1. In the adsorption state, the stability of the device can be improved, the shaking amount during the sharpening operation is small, and the sharpening effect is improved.

[0035] The sharpening part 2 is a component with a grinding function (for example, metal, whetstone, etc.). The sharpening part 2 is connected to the mounting seat 1.1 above the suction cup seat body 1.1. After the upper cover 1.2 is connected to the top of the suction cup seat body 1.1, the assembly space formed between the upper cover 1.2 and the suction cup seat body 1.1 covers the top of the suction cup seat body 1.1, making the structure compact and beautiful.

[0036] As an improvement of the present invention, the first support surface 1.21 and the second support surface 1.22 are both arranged on the upper cover 1.2, and the upper cover 1.2 is grooved 1.23 at a position corresponding to the inner side of the first support surface 1.21, and the groove 1.23 allows the outer wall surface of the sharpening part 2 to be exposed.

[0037] The first support surface 1.21 and the second support surface 1.22 are provided on the upper cover 1.2, and the slot 1.23 of the upper cover 1.2 only allows the outer wall surface of the sharpening part 2 to be exposed, which has the characteristics of reasonable structure and beautiful appearance.

[0038] As an improvement of the present invention, a sharpening mechanism is further provided on the plane, which includes an inlay 3 with a "V"-shaped groove. The upper cover 1.2 is provided with an opening corresponding to the "V"-shaped groove. The blade of the knife passes through the opening and enters the "V"-shaped groove to contact the inlay 3.

[0039] The upper cover 1.2 between the second support surface 1.22 and the first support surface 1.21 is a raised structure, which can accommodate the sharpening part 2 and the embedded piece 3 and other structures, making the structure compact.

[0040] The insert 3 can also be made of a component with a grinding function (for example, metal, whetstone, etc.). If the user needs to grind the tool, the blade of the tool can pass through the opening into the "V"-shaped groove and contact the insert 3. By pulling the tool body back and forth, the insert 3 is in continuous contact with the blade of the tool, which can act as a cutting mold for the blade of the tool.

[0041] As an improvement of the present invention, the height of the first supporting surface 1.21 is higher than the height of the second supporting surface 1.22.

[0042] Since scissors are usually arranged in a cross structure, the two scissor arms are staggered, and there is a certain height difference between the outermost walls of the two scissor walls. Therefore, the height of the first support surface 1.21 is set higher than the height of the second support surface 1.22. After the scissor arms are placed separately, the overall structure is relatively flat, which facilitates the user's sharpening operation and improves the sharpening effect.

[0043] As an improvement of the present invention, the angle a between the first supporting surface 1.21 and the second supporting surface 1.22 is in the range of 60° to 80°.

[0044] As an improvement of the present invention, the opening is provided between the first support surface 1.21 and the second support surface 1.22. After the above improvement, the structure layout is reasonable and convenient for users to use.

[0045] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A knife sharpener, characterized in that: include: A base (1), wherein the base (1) is provided with a first supporting surface (1.21) and a second supporting surface (1.22), the first supporting surface (1.21) and the second supporting surface (1.22) being spaced apart and arranged parallel to each other, the first supporting surface (1.21) being used to support one scissor arm, and the second supporting surface (1.22) being used to support the other scissor arm; The sharpening part (2) is arranged at a position inside the first supporting surface (1.21), and the sharpening part (2) can contact the blade part inside the scissors arm on the first supporting surface (1.21).

2. A knife sharpener according to claim 1, characterized in that: The base (1) comprises a suction cup seat body (1.1) and an upper cover (1.2) connected to the suction cup seat body (1.1); A plane is provided above the suction cup seat body (1.1), a mounting seat (1.11) is provided on the plane, and the sharpening portion (2) is provided on the mounting seat (1.11).

3. A knife sharpener according to claim 2, characterized in that: The first supporting surface (1.21) and the second supporting surface (1.22) are both arranged on the upper cover (1.2), and the upper cover (1.2) is provided with a groove (1.23) at a position corresponding to the inner side of the first supporting surface (1.21), and the groove (1.23) allows the outer wall surface of the sharpening portion (2) to be exposed.

4. A knife sharpener according to claim 3, characterized in that: A knife sharpening mechanism is also provided on the plane, comprising an inlay (3) having a V-shaped groove, and the upper cover (1.2) is provided with an opening corresponding to the V-shaped groove, and the blade of the knife passes through the opening into the V-shaped groove and contacts the inlay (3).

5. The knife sharpener according to claim 1, characterized in that: The height of the first supporting surface (1.21) is higher than the height of the second supporting surface (1.22).

6. The knife sharpener according to claim 1, characterized in that: The angle a between the first supporting surface (1.21) and the second supporting surface (1.22) ranges from 60° to 80°.

7. The knife sharpener according to claim 4, characterized in that: The opening is arranged between the first supporting surface (1.21) and the second supporting surface (1.22).

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