Multi-functional self-cleaning knife

Abstract

The utility model relates to the cutter cleaning field, and specifically is a multifunctional self-cleaning cutter, including rotary cutter, the surface of rotary cutter is provided with the wall breaking machine body, the utility model discloses through rotary cutter, wall breaking machine body and scraping cleaning mechanism cooperation and use, after the work of wall breaking machine body, through the water injection to the inside, then cooperate the contact of scraping cleaning mechanism and rotary cutter, when rotary cutter starts to rotate in wall breaking machine body, the food material residue remaining on its surface is scraped, reaches the effect of scraping cleaning under the condition of not disassembling rotary cutter, solves the cutter inside general wall breaking machine and is fixed, after the broken processing of wall breaking machine to food material, cutter surface will stick a lot of food material residue, and the cutter inside is not convenient for disassembling and cleaning, therefore will have stubborn food material residue to exist on cutter surface, is not favorable to the problem of keeping cutter surface hygiene.

Description

Technical Field

[0001] This utility model relates to the field of knife cleaning, specifically a multifunctional self-cleaning knife. Background Technology

[0002] A knife is a tool used for cutting, carving, drilling, or processing materials. It usually has a sharp edge or a pointed tip. Depending on its use, structure, and material, knives can be divided into many types and are widely used in industry, agriculture, medicine, daily life, and other fields. Knives are also used in blenders.

[0003] The blades inside a typical blender are fixed. After the blender crushes the food, a lot of food residue sticks to the surface of the blades. Since it is not convenient to disassemble and clean the blades, stubborn food residue remains on the surface of the blades, which is not conducive to keeping the blades clean. Utility Model Content

[0004] To overcome the shortcomings of existing technology, the blades inside a typical blender are fixed. After the blender crushes the food, a lot of food residue sticks to the surface of the blades. It is not convenient to disassemble and clean the internal blades, so stubborn food residue remains on the blade surface, which is not conducive to keeping the blade surface clean. This utility model proposes a multi-functional self-cleaning blade.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a multi-functional self-cleaning knife, including a rotating knife, a blender body is provided on the surface of the rotating knife, and a scraping and cleaning mechanism is provided in the inner cavity of the blender body.

[0006] The blender body includes a drive unit, the output end of which is installed at the bottom of the rotating blade, and a crushing cup is movably connected to the top of the drive unit. The inner cavity of the crushing cup is rotatably connected to the surface of the rotating blade, and a sealing cover is movably connected to the inner cavity of the crushing cup.

[0007] The scraping and cleaning mechanism includes a bidirectional threaded rod, both ends of which are rotatably connected to the inner cavity of the sealing cover. Two rotating blocks are fixedly connected to the surface of the sealing cover, and the surfaces of the rotating blocks are movably connected to the inner cavity of the sealing cover. Two dovetail blocks are threadedly connected to the surface of the bidirectional threaded rod, and a moving rod is fixedly connected to the bottom of each dovetail block. The moving rod is located in the inner cavity of the crushing cup, and a scraping block is fixedly connected to the bottom of the moving rod. The inner cavity of the scraping block is in contact with the blade of the rotating blade.

[0008] Preferably, the bottom of the rotating cutter is provided with a dovetail groove, and the inner cavity of the dovetail groove is movably connected to the surface of the dovetail block.

[0009] Preferably, the inner cavity of the dovetail groove is fixedly connected to a limiting block, and there are two limiting blocks, with the surface of each limiting block contacting a dovetail block respectively.

[0010] Preferably, a support block is fixedly connected to the inner cavity of the dovetail groove, and the inner cavity of the support block is movably connected to the surface of the bidirectional threaded rod.

[0011] Preferably, the inner cavity of the scraping block is movably connected to a movable block, and the bottom of the movable block is fixedly connected to a sharpening block. One side of the sharpening block is inclined, and the bottom of the sharpening block is in contact with the blade of the rotating tool.

[0012] Preferably, a limiting frame is fixedly connected to the inner cavity of the scraping block, the limiting frame is located at the bottom of the moving block, and the size of the limiting frame is the same as the size of the moving block.

[0013] Preferably, a spring is fixedly connected to the inner cavity of the scraping block, and one end of the spring is fixedly connected to the top of the moving block.

[0014] The advantages of this utility model are:

[0015] This invention utilizes a rotating blade, a blender body, and a scraping and cleaning mechanism. After the blender body is in operation, water is injected into the interior. Then, the scraping and cleaning mechanism contacts the rotating blade. As the blade begins to rotate, it scrapes away any remaining food residue on the surface. This achieves the effect of scraping and cleaning without disassembling the rotating blade. It solves the problem that in general blenders, the blades are fixed inside, and after the blender crushes the food, a lot of food residue sticks to the blade surface. It is also inconvenient to disassemble and clean the internal blades, resulting in stubborn food residue remaining on the blade surface, which is not conducive to maintaining the hygiene of the blade surface. Attached Figure Description

[0016] 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.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the crushing cup of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the scraping block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the scraping block of this utility model.

[0022] In the diagram: 1. Blender body; 101. Blending cup; 102. Drive unit; 103. Sealing cover; 2. Scraping and cleaning mechanism; 201. Rotating block; 202. Bidirectional threaded rod; 203. Moving rod; 204. Scraping block; 205. Support block; 206. Dovetail groove; 207. Dovetail block; 208. Limiting frame; 209. Limiting block; 210. Spring; 211. Sharpening block; 212. Moving block; 3. Rotating blade. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0025] This application discloses a multifunctional self-cleaning knife. (Refer to...) Figure 1 and Figure 5 A multifunctional self-cleaning blade includes a rotating blade 3, a blender body 1 is provided on the surface of the rotating blade 3, and a scraping and cleaning mechanism 2 is provided in the inner cavity of the blender body 1.

[0026] The blender body 1 includes a drive unit 102. The output end of the drive unit 102 is installed at the bottom of the rotating blade 3. A crushing cup 101 is movably connected to the top of the drive unit 102. The inner cavity of the crushing cup 101 is rotatably connected to the surface of the rotating blade 3. A sealing cover 103 is movably connected to the inner cavity of the crushing cup 101. The crushing cup 101 has a sealing mechanism inside. Power is transmitted to the rotating blade 3 through the motor transmission system of the drive unit 102. Combined with the sealing structure of the crushing cup 101, it ensures that the rotating blade 3 can rotate at high speed. This is the prior art and will not be elaborated on in this case.

[0027] The scraping and cleaning mechanism 2 includes a bidirectional threaded rod 202, the two ends of which are rotatably connected to the inner cavity of the sealing cover 103. A rotating block 201 is fixedly connected to the surface of the sealing cover 103. There are two rotating blocks 201. The surface of the rotating block 201 is movably connected to the inner cavity of the sealing cover 103. A dovetail block 207 is threadedly connected to the surface of the bidirectional threaded rod 202. There are two dovetail blocks 207. A moving rod 203 is fixedly connected to the bottom of each dovetail block 207. The moving rod 203 is located in the inner cavity of the crushing cup 101. A scraping block 204 is fixedly connected to the bottom of the moving rod 203. The inner cavity of the scraping block 204 is in contact with the blade of the rotating blade 3.

[0028] Reference Figure 3 The bottom of the rotating cutter 3 is provided with a dovetail groove 206. The inner cavity of the dovetail groove 206 is movably connected to the surface of the dovetail block 207. The dovetail groove 206 is provided to limit and guide the sliding of the dovetail block 207 in the inner cavity of the sealing cover 103, so as to prevent the dovetail block 207 from rotating. Therefore, when the bidirectional threaded rod 202 rotates, it can drive the dovetail block 207 to move inward or outward on the surface thread of the bidirectional threaded rod 202.

[0029] Reference Figure 3 The inner cavity of the dovetail groove 206 is fixedly connected to a limiting block 209. There are two limiting blocks 209, and the surface of each limiting block 209 contacts a dovetail block 207. The limiting blocks 209 limit the inward movement of the dovetail block 207. When the dovetail block 207 moves to contact the surface of the limiting block 209, the distance the dovetail block 207 moves inward reaches its maximum position, which can drive the moving rod 203 to move, and indirectly drive the scraping block 204 to move to a suitable position with the blade of the rotating cutter 3, so as to avoid the scraping block 204 moving too far inward, which would cause it to hit the inner cavity of the scraping block 204 when the rotating cutter 3 rotates, causing damage to the blade of the rotating cutter 3.

[0030] Reference Figure 3 The inner cavity of the dovetail groove 206 is fixedly connected to a support block 205. The inner cavity of the support block 205 is movably connected to the surface of the bidirectional threaded rod 202. The support block 205 provides support for the bidirectional threaded rod 202, preventing the bidirectional threaded rod 202 from being too long and potentially wobbling during rotation, thus improving the stability of the bidirectional threaded rod 202 during rotation.

[0031] Reference Figure 4 and Figure 5The inner cavity of the scraping block 204 is movably connected to a moving block 212, and the bottom of the moving block 212 is fixedly connected to a sharpening block 211. One side of the sharpening block 211 is set with an incline, and the bottom of the sharpening block 211 contacts the blade of the rotating cutter 3. Through the cooperation of the sharpening block 211 and the moving block 212, when the rotating cutter 3 rotates, the moving block 212 drives the sharpening block 211 to contact the blade of the rotating cutter 3, which can be sharpened to keep it sharp. Since one side of the sharpening block 211 is set with an incline, it will not be stuck by the sharpening block 211 when the rotating cutter 3 rotates.

[0032] Reference Figure 4 and Figure 5 A limiting frame 208 is fixedly connected to the inner cavity of the scraping block 204. The limiting frame 208 is located at the bottom of the moving block 212. The size of the limiting frame 208 is the same as the size of the moving block 212. The limiting frame 208 is set to limit the movement of the moving block 212. When the bottom of the moving block 212 contacts the top of the limiting frame 208, the moving block 212 moves downward to the maximum position in the inner cavity of the scraping block 204, preventing the moving block 212 from leaving the inner cavity of the scraping block 204.

[0033] Reference Figure 5 A spring 210 is fixedly connected to the inner cavity of the scraping block 204. One end of the spring 210 is fixedly connected to the top of the moving block 212. Due to the elasticity of the spring 210, it can always exert a downward force on the moving block 212, thereby driving the grinding block 211 to always contact the cutting edge of the rotating tool 3, which is convenient for grinding.

[0034] Working principle: After the blender body 1 has crushed the food, it is necessary to clean the rotating blades 3 inside. First, pour clean water into the crushing cup 101. Then, rotate the rotating block 201. The rotating block 201 drives the bidirectional threaded rod 202 to rotate. Because the dovetail groove 206 limits the dovetail block 207 to prevent it from rotating, the rotation of the bidirectional threaded rod 202 can drive the dovetail block 207 to move threadedly on the surface of the bidirectional threaded rod 202. The dovetail block 207 drives the moving rod 203 to move, and the moving rod 203 drives the scraping block 204 to move until the inner cavity of the scraping block 204 is in close contact with the blade surface of the rotating blade 3. The rotating blade 3 is driven by a motor inside the drive unit 102, which engages with the rotating blade 3. This is existing technology and will not be elaborated further. Through the contact between the surface of the rotating blade 3 and the inner cavity of the scraping block 204, the scraping block 204 scrapes away the food residue on its surface. At the same time, due to the elasticity of the spring 210, the moving block 212 always has a downward force. The moving block 212 drives the sharpening block 211 to move downward and make close contact with the blade of the rotating blade 3. When the blade of the rotating blade 3 rotates in the inner cavity of the scraping block 204, it is also sharpened by the sharpening block 211. This serves to clean and sharpen the blade of the rotating blade 3 at the same time, so that it can remain sharp.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A multifunctional self-cleaning knife, comprising a rotating knife (3), characterized in that: The surface of the rotating blade (3) is provided with the blender body (1), and the inner cavity of the blender body (1) is provided with a scraping and cleaning mechanism (2); The blender body (1) includes a drive unit (102), the output end of the drive unit (102) is installed at the bottom of the rotating blade (3), the top of the drive unit (102) is movably connected to a crushing cup (101), the inner cavity of the crushing cup (101) is rotatably connected to the surface of the rotating blade (3), and the inner cavity of the crushing cup (101) is movably connected to a sealing cover (103); The scraping and cleaning mechanism (2) includes a bidirectional threaded rod (202), the two ends of which are rotatably connected to the inner cavity of the sealing cover (103). A rotating block (201) is fixedly connected to the surface of the sealing cover (103). There are two rotating blocks (201). The surface of the rotating block (201) is movably connected to the inner cavity of the sealing cover (103). A dovetail block (207) is threadedly connected to the surface of the bidirectional threaded rod (202). There are two dovetail blocks (207). A moving rod (203) is fixedly connected to the bottom of each dovetail block (207). The moving rod (203) is located in the inner cavity of the crushing cup (101). A scraping block (204) is fixedly connected to the bottom of the moving rod (203). The inner cavity of the scraping block (204) is in contact with the blade of the rotating cutter (3).

2. The multifunctional self-cleaning knife according to claim 1, characterized in that: The bottom of the rotating cutter (3) is provided with a dovetail groove (206), and the inner cavity of the dovetail groove (206) is movably connected to the surface of the dovetail block (207).

3. The multifunctional self-cleaning knife according to claim 2, characterized in that: The inner cavity of the dovetail groove (206) is fixedly connected to a limiting block (209), and there are two limiting blocks (209). The surface of each limiting block (209) is in contact with a dovetail block (207).

4. The multifunctional self-cleaning knife according to claim 2, characterized in that: The inner cavity of the dovetail groove (206) is fixedly connected to a support block (205), and the inner cavity of the support block (205) is movably connected to the surface of the bidirectional threaded rod (202).

5. A multifunctional self-cleaning knife according to claim 1, characterized in that: The inner cavity of the scraping block (204) is movably connected to a moving block (212), and the bottom of the moving block (212) is fixedly connected to a sharpening block (211). One side of the sharpening block (211) is set with an inclined surface, and the bottom of the sharpening block (211) is in contact with the blade of the rotating tool (3).

6. A multifunctional self-cleaning knife according to claim 1, characterized in that: The inner cavity of the scraping block (204) is fixedly connected to a limiting frame (208), which is located at the bottom of the moving block (212). The size of the limiting frame (208) is the same as that of the moving block (212).

7. A multifunctional self-cleaning knife according to claim 1, characterized in that: A spring (210) is fixedly connected to the inner cavity of the scraping block (204), and one end of the spring (210) is fixedly connected to the top of the moving block (212).

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