Blade assembly with crushing blade, and food processor having blade assembly

Abstract

A blade assembly with a crushing blade (3), said assembly comprising a blade (1) and a blade base (2), wherein the blade (1) is rotatably mounted on the blade base (2), and the blade (1) is additionally provided with a crushing blade (3) that is able to rotate independently. By additionally providing the described crushing blade (3) on the blade (1), during food processing the blade (1) and the crushing blade (3) both cut and crush the food, that is: the food is processed from two angles, greatly improving the food processing effects. Further disclosed is a food processor equipped with the blade assembly, said blade assembly allowing for markedly improved food processing.

Description

Knife assembly with crushing knife and food processor thereof Technical Field

[0001] The present invention relates to the technical field of a knife assembly and a food processor thereof. Background Art

[0002] Existing food processors, see Chinese invention patent application number: 202223022941.4, title: A food processor with a stable juicing structure, publication date: 2023-05-02, the food processor includes a machine base and a juice collecting chamber and a feed bin arranged on the machine base, the juice collecting chamber and the feed bin together form a processing chamber, the processing chamber is provided with an extrusion assembly connected to the machine base and a filtering assembly for squeezing out juice, the extrusion assembly includes a main body and a fixed portion arranged on the top of the main body, the fixed portion includes a first pressing plate and a second pressing plate supporting the upper end of the main body, the first pressing plate and the second pressing plate are arranged oppositely and the center of gravity is located at the axis of the main body. The present application uses the axial support positioning of the first pressing plate and the second pressing plate to lock and adapt the extrusion assembly and the filtering assembly in the processing chamber to avoid upward movement due to the extrusion force during the juicing process. Technical issues

[0003] The juicer with the above structure has the following deficiencies: (1) The upper cutting blade and the lower cutting blade are located on the left and right sides of the blade housing, respectively, and the three are connected together to form an arc-shaped cutting tool. When cutting, the tool can only cut the food at one angle (arc surface), which affects the processing effect of the food. Technical Solutions

[0004] The object of the present invention is to solve the above-mentioned deficiencies in the prior art and to provide a knife assembly which significantly improves the food processing effect by adding a crushing knife.

[0005] Another object of the present invention is to provide a food processor that significantly improves food processing efficiency.

[0006] Another object of the present invention is to provide a food processor that significantly improves food processing efficiency.

[0007] The object of the present invention is achieved like this:

[0008] A tool assembly with a crushing knife includes a tool and a tool seat. The tool is rotatably mounted on the tool seat and is characterized in that an independently rotatable crushing knife is added to the tool. This tool assembly, by adding an independently rotatable crushing knife to the tool, allows the tool and the crushing knife to cut and crush the food respectively during food processing, that is, the food is processed from two angles, greatly improving the food processing effect.

[0009] The present invention can also be solved by the following technical measures:

[0010] Specifically, the crushing knife includes a crushing blade extending in an outward and upward arc, which prevents the crushing blade from colliding with other parts of the knife and can process food from two angles (cutting and crushing).

[0011] Specifically, the crushing knife also includes a crushing knife sleeve, the crushing knife blade is connected to one side of the crushing knife sleeve, and the crushing knife sleeve is installed on the upper surface of the knife through the crushing knife shaft; it is easy to implement, so that the crushing knife can rotate independently under the high-speed rotation force of the knife to independently crush the food.

[0012] Specifically, a gear assembly is further provided between the tool and the tool seat, and the gear assembly includes a fixed gear and a movable gear. The fixed gear is fixed on the tool seat, and the crushing knife shaft passes through the tool and is inserted into the movable gear. The movable gear is engaged with the fixed gear. The tool drives the crushing knife and its crushing knife shaft to rotate, thereby driving the movable gear to rotate around the fixed gear, so that the crushing knife can process food when it rotates. Its structure is reasonable.

[0013] Specifically, the radius of the movable gear is smaller than the radius of the fixed gear, which can make the structure of the gear assembly more compact and help the lighter movable gear to rotate more lightly and have lower process requirements.

[0014] Specifically, a gear groove is provided on the tool seat, and internal teeth are provided on the inner wall of the gear groove, and external teeth are provided on the outer wall of the fixed gear. The lower part of the fixed gear is embedded in the gear groove, and the fixed gear engages with the internal teeth of the gear groove through the external teeth to fix the fixed gear in the gear groove. The upper part of the fixed gear protrudes from the gear groove, and the movable gear engages with the upper part of the fixed gear, which not only fixes the fixed gear on the gear groove for easy assembly and disassembly, but also facilitates stable engagement between the movable gear and the fixed gear.

[0015] Specifically, it also includes a bottom box, which has a bottom plate on one side of the bottom and a fixed gear through hole on the other side. The movable gear is placed on the bottom plate, and the upper part of the fixed gear extends into the bottom box through the fixed gear through the fixed gear through hole. The bottom box is fixed to the bottom of the tool so that when the tool rotates, the bottom box and the movable gear are driven to rotate around the fixed gear, and the bottom box provides good protection for both the movable gear and the fixed gear.

[0016] Specifically, it further includes a lower connector and an upper connector. The lower connector is placed on the tool seat and located in the inner cavity of the fixed gear. The upper connector is fixed on the tool. The upper connector and the lower connector are driven and connected to each other. It is easy to implement and stable in operation.

[0017] Specifically, the upper connector and the lower connector are connected by latching teeth.

[0018] Specifically, the tool includes a tool shaft sleeve and a first knife and a second knife arranged on both sides of the tool shaft sleeve. The tool is arranged on the tool seat through the tool shaft sleeve, and serrations are arranged on the edges of the first knife and the second knife.

[0019] Another object of the present invention is achieved in that:

[0020] A food processor including the above-mentioned tool assembly with a crushing knife includes a main unit, a pressing assembly and a feed cylinder. The main unit is provided with an output shaft assembly. The feature is that the tool seat, tool and crushing knife are provided in the feed cylinder, and the main unit drives the pressing assembly and tool to rotate through the output shaft assembly. This food processor significantly improves the food processing effect because the crushing knife is additionally provided on the tool.

[0021] Specifically, an outlet is provided at the bottom of the feed cylinder, and a tool holder, a tool and a crushing tool are fixed above the outlet so that the food can fall quickly through the outlet after being cut and crushed.

[0022] Another object of the present invention is achieved in this way:

[0023] A food processor including the above-mentioned tool assembly with a crushing knife includes a main unit, a pressing assembly and a feed cylinder. The main unit is provided with an output shaft assembly. The feature is that the pressing assembly is provided with the tool seat, the tool and the crushing knife, and the main unit drives the pressing assembly and the tool to rotate through the output shaft assembly. This food processor significantly improves the food processing effect due to the addition of a crushing knife on the tool.

[0024] Specifically, the pressing assembly includes a filter and a screw, the screw is placed in the filter, the tool holder is detachably arranged on the upper part of the filter of the pressing assembly, the tool is connected to the screw, and the output shaft assembly is connected to the screw to drive the tool to rotate. Beneficial effects

[0025] (1) This tool assembly adds an independently rotatable crushing knife to the tool. When processing food, the tool and the crushing knife cut and crush the food respectively, that is, the food is processed from two angles, which greatly improves the processing effect of the food.

[0026] (2) Furthermore, the crushing knife includes a crushing blade that extends outward and upward in an arc, which prevents the crushing blade from colliding with other parts of the knife and allows food to be processed from two angles.

[0027] (3) In addition, the crushing knife includes a crushing knife sleeve, the crushing knife blade is connected to one side of the crushing knife sleeve, and the crushing knife sleeve is installed on the upper surface of the knife through the crushing knife shaft; it is easy to implement, so that the crushing knife rotates independently under the high-speed rotation force of the knife, and independently crushes the food.

[0028] (4) A gear assembly is also provided between the cutter and the cutter seat. The movable gear is meshed with the fixed gear. The cutter drives the crushing cutter and its crushing cutter shaft to rotate, thereby driving the movable gear to rotate around the fixed gear, so that the crushing cutter can process the food while rotating. The structure is reasonable.

[0029] (5) It also includes a bottom box, which is fixed to the bottom of the tool so that when the tool rotates, the bottom box and the movable gear are driven to rotate around the fixed gear, and the bottom box plays a good protective role for both the movable gear and the fixed gear.

[0030] (6) A food processor, comprising a main unit, a pressing assembly and a feed cylinder. The main unit is provided with an output shaft assembly, and the feed cylinder is provided with a tool holder, a tool and a crushing knife. This type of food processor significantly improves the food processing effect due to the addition of a crushing knife to the tool.

[0031] (7) A food processor, comprising a main unit, a pressing assembly and a feed cylinder. The main unit is provided with an output shaft assembly, and the pressing assembly is provided with a tool holder, a tool and a crushing knife. This type of food processor significantly improves the food processing effect due to the addition of a crushing knife to the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] FIG1 is a schematic diagram of a feed barrel equipped with a cutter assembly according to the present invention.

[0033] FIG2 is a partial cross-sectional view of FIG1 (with the upper cover removed).

[0034] FIG3 is a disassembled view of a tool assembly consisting of a tool holder and a tool according to the present invention.

[0035] FIG4 is a perspective view of the bottom box of the tool assembly of FIG3 .

[0036] FIG5 is a disassembled diagram of FIG3.

[0037] FIG6 is another exploded view of FIG3 .

[0038] FIG. 7 is a schematic diagram of FIG. 6 from another angle.

[0039] FIG. 8 is a cross-sectional view of a food processor equipped with a knife assembly according to the present invention.

[0040] FIG9 is a disassembled view of the feed barrel, the cutter and the cutter seat of the present invention.

[0041] FIG. 10 is a schematic diagram of a food processor equipped with a knife assembly according to another embodiment of the present invention.

[0042] FIG11 is a schematic diagram of the disassembly of the feed cylinder and the pressing assembly of FIG10 .

[0043] FIG12 is a schematic diagram of the tool assembly and screw assembly of FIG11.

[0044] FIG13 is a schematic diagram of the screw and cutter assembly of FIG12 after being assembled to the filter screen. Modes for Carrying Out the Invention

[0045] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0046] As shown in Figures 1 to 9, a tool assembly with a crushing knife is arranged in a feed barrel 19, including a tool 1 and a tool seat 2. The tool 1 is rotatably mounted on the tool seat 2, and is characterized in that an independently rotatable crushing knife 3 is added to the tool 1; this tool assembly, by adding an independently rotatable crushing knife 3 to the tool 1, when processing food, the tool 1 and the crushing knife 3 respectively cut and crush the food, that is, the food is processed from two angles, which greatly improves the processing effect of the food.

[0047] As a more specific solution, the crushing knife 3 includes a crushing blade 4 that extends outward and upward in an arc. The crushing knife 3 also includes a crushing knife sleeve 5. The crushing blade 4 is connected to one side of the crushing knife sleeve 5, and the crushing knife sleeve 5 is installed on the upper surface of the tool 1 through the crushing knife shaft 6.

[0048] As shown in the figure, a gear assembly 7 is also provided between the tool 1 and the tool seat 2. The gear assembly 7 includes a fixed gear 8 and a movable gear 9. The fixed gear 8 is fixed on the tool seat 2. The crushing cutter shaft 6 passes through the tool 2 and is inserted into the movable gear 9. The movable gear 9 is engaged with the fixed gear 8. The tool 1 drives the crushing cutter 3 and its crushing cutter shaft 6 to rotate through the tool gear 81 inside it, thereby driving the movable gear 9 to rotate around the fixed gear 8, and the radius of the movable gear 9 is smaller than the radius of the fixed gear 8; as shown in the figure, a crushing cutter sealing ring 82 is also provided in the tool 1, and a retaining spring 83 is also provided in the fixed gear 8. The crushing cutter shaft 6 passes through the crushing cutter sealing ring 82 and extends into the fixed gear 8 to be connected with the retaining spring 83.

[0049] As a more specific solution, a gear groove 21 is provided on the tool seat 2, and internal teeth 22 are provided on the inner wall of the gear groove 21. External teeth 22 are provided on the outer wall of the fixed gear 8. The lower part of the fixed gear 8 is embedded in the gear groove 21, and the fixed gear 8 is engaged with the internal teeth of the gear groove 21 through the external teeth 22, so that the fixed gear 8 is fixed in the gear groove 21. The upper part of the fixed gear 8 protrudes from the gear groove 21, and the movable gear 9 is engaged with the upper part of the fixed gear 8.

[0050] It also includes a bottom box 10, which has a bottom plate 101 on one side of the bottom and a fixed gear through hole 102 on the other side. The movable gear 9 is placed on the bottom plate 101, and the upper part of the fixed gear 8 extends into the bottom box 10 through the fixed gear through hole 102. The bottom box 10 is fixed to the bottom of the tool 1 so that when the tool 1 rotates, it drives the bottom box 10 and the movable gear 9 to rotate around the fixed gear 8.

[0051] It also includes a lower connector 11 and an upper connector 12. The lower connector 11 is placed on the tool seat 2 and located in the inner cavity of the fixed gear 8. The upper connector 12 is fixed on the tool 1. The upper connector 12 and the lower connector 11 are driven and connected to each other, and the upper connector 12 and the lower connector 11 are connected by latches. The specific structure also includes an upper connecting member 71 and a lower connecting member 72. The upper connector 12 and the lower connector 11 are connected to the crushing knife 3 and the tool seat 2 respectively through the upper connecting member 71 and the lower connecting member 72.

[0052] The tool part, the tool 1 includes a tool shaft sleeve 13 and a first blade 14 and a second blade 15 arranged on both sides of the tool shaft sleeve 13. The tool 1 is set on the tool seat 2 through the tool shaft sleeve 13, and serrations 16 are set on the edges of the first blade 14 and the second blade 15.

[0053] As shown in Figure 8, a food processor including the above-mentioned tool assembly with a crushing knife includes a main unit 14, a pressing assembly 18 and a feed cylinder 19. The main unit 14 is provided with an output shaft assembly 140, which is characterized in that the tool holder 2, tool 1 and crushing knife 3 are provided in the feed cylinder 19, and the main unit 14 drives the pressing assembly 18 and the tool 1 to rotate through the output shaft assembly 140; this food processor is equipped with the above-mentioned tool assembly, and by adding an independently rotatable crushing knife 3 to the tool 1, when processing food, the tool 1 and the crushing knife 3 respectively cut and crush the food, that is, the food is processed from two angles, which greatly improves the processing effect of the food.

[0054] As a more specific solution, an outlet 190 is opened at the bottom of the feeding cylinder 19 , and the tool holder 2 , the tool 1 and the crushing knife 3 are fixed above a position close to the outlet 190 .

[0055] As shown in Figure 9, an exploded view of the feed cylinder 19, the cutter 1, and the cutter seat 2 shows that the feed cylinder includes a barrel 61 and a barrel sealing ring 62, and the cutter seat 2 includes a cutter seat 63, a fixed seat 64, and a fixed base sealing ring 65, wherein the cutter seat 63 and the fixed seat 64 are detachably connected, and the fixed base sealing ring 65 is arranged at the lower part of the fixed seat 64; during installation, the cutter seat 63 and the fixed seat 64 are fixedly connected together, and then connected together to the bottom of the barrel 61 and press the barrel sealing ring 62. In addition, a bottom box sealing ring 66 is provided between the upper opening of the bottom box 10 and the inner wall of the cutter 1, and a lower connector sealing ring 67 is also provided on the lower connector 11.

[0056] As shown in Figures 10 to 13, a food processor including the above-mentioned tool assembly with a crushing knife includes a main unit 51, a pressing assembly 52 and a feed cylinder 53. The main unit 51 is provided with an output shaft assembly 510, which is characterized in that the pressing assembly 52 is provided with the tool holder 2, the tool 1 and the crushing knife 3, and the main unit 51 drives the pressing assembly 52 and the tool 1 to rotate through the output shaft assembly 510; this food processor is equipped with the above-mentioned tool assembly, and by adding an independently rotatable crushing knife 3 to the tool 1, when processing food, the tool 1 and the crushing knife 3 respectively cut and crush the food, that is, the food is processed from two angles, which greatly improves the processing effect of the food.

[0057] As a more specific solution, the pressing component 52 includes a filter 520 and a screw 521. The screw 521 is placed in the filter 520. The tool holder 2 is arranged on the upper part of the filter 520 of the pressing component 52 in a detachable manner. As shown in the figure, an embedding groove 911 is provided around the upper opening of the filter 520. The two sides of the tool holder 2 are embedded in the corresponding embedding grooves 911. The tool 1 and the tool holder 2 are both arranged on the screw 521. The output shaft assembly 510 is connected to the screw 521 to drive the tool 1 to rotate.

Claims

1. A tool assembly with a breaking tool, comprising a tool (1) and its tool holder (2), wherein the tool (1) is rotatably mounted on the tool holder (2), characterized in that, An independently rotatable crushing knife (3) is additionally provided on the tool (1).

2. The tool assembly with a crushing knife according to claim 1, wherein The crushing knife (3) includes a crushing knife blade (4) that extends outward and upward in an arc.

3. The tool assembly with a breaking knife according to claim 2, characterized in that, The crushing knife (3) further includes a crushing knife sleeve (5). The crushing knife blade (4) is connected to one side of the crushing knife sleeve (5). The crushing knife sleeve (5) is installed on the upper surface of the tool (1) through a crushing knife shaft (6).

4. The tool assembly with a crushing knife according to claim 3, characterized in that, A gear assembly (7) is further provided between the tool (1) and the tool seat (2). The gear assembly (7) includes a fixed gear (8) and a movable gear (9). The fixed gear (8) is fixed on the tool seat (2). The crushing knife shaft (6) passes through the tool (2) and is inserted into the movable gear (9). The movable gear (9) meshes with the fixed gear (8). The tool (1) drives the crushing knife (3) and its crushing knife shaft (6) to rotate, thereby driving the movable gear (9) to rotate around the fixed gear (8).

5. The tool assembly with a breaking knife according to claim 4, characterized in that, The radius of the movable gear (9) is smaller than the radius of the fixed gear (8).

6. The tool assembly with a breaking knife according to claim 4, characterized in that, A gear groove (21) is provided on the tool seat (2). Internal teeth (22) are provided on the inner side wall of the gear groove (21). External teeth (22) are provided on the outer side wall of the fixed gear (8). The lower part of the fixed gear (8) is embedded in the gear groove (21). The fixed gear (8) meshes with the internal teeth of the gear groove (21) through the external teeth (22) so that the fixed gear (8) is fixed in the gear groove (21). The upper part of the fixed gear (8) protrudes from the gear groove (21). The movable gear (9) meshes with the upper part of the fixed gear (8).

7. The tool assembly with a cutting knife according to claim 6, characterized in that, A bottom box (10) is further included. A bottom plate (101) is provided on one side of the bottom of the bottom box (10), and a fixed gear through hole (102) is provided on the other side. The movable gear (9) is placed on the bottom plate (101). The upper part of the fixed gear (8) passes through the fixed gear through hole (102) and extends into the bottom box (10). The bottom box (10) is fixed to the bottom of the tool (1) so that when the tool (1) rotates, it drives the bottom box (10) and the movable gear (9) to rotate around the fixed gear (8).

8. The tool assembly with a cutting knife according to claim 7, characterized in that, A lower connector (11) and an upper connector (12) are further included. The lower connector (11) is placed on the tool seat (2) and is located in the inner cavity of the fixed gear (8). The upper connector (12) is fixed on the tool (1). The upper connector (12) and the lower connector (11) are driven and connected to each other.

9. The tool assembly with a breaking knife according to claim 8, characterized in that, The upper connector (12) and the lower connector (11) are connected by engaging teeth.

10. The tool assembly with a breaking knife according to claim 1, characterized in that, The tool (1) includes a tool shaft sleeve (13) and a first tool (14) and a second tool (15) provided on both sides of the tool shaft sleeve (13). The tool (1) is arranged on the tool seat (2) through the tool shaft sleeve (13). Saw teeth (16) are provided on the edges of the first tool (14) and the second tool (15).

11. A food processor comprising the cutter assembly with a crushing knife according to any one of claims 1-10, comprising a main body (14), a pressing assembly (18) and a feed cylinder (19), wherein an output shaft assembly (140) is provided on the main body (14), and is characterized in that, The tool seat (2), the tool (1) and the crushing knife (3) are arranged in the feeding cylinder body (19). The main machine (14) drives the pressing assembly (18) and the tool (1) to rotate and work through the output shaft assembly (140).

12. The food processor according to claim 11, characterized in that, The bottom of the feeding cylinder body (19) is provided with an outlet (190), and the tool holder (2), the tool (1) and the crushing knife (3) are fixed above the position close to the outlet (190).

13. A food processor comprising the cutting tool assembly with a cutting knife according to any one of claims 1-10, comprising a main body (51), a pressing assembly (52) and a feed cylinder (53), wherein an output shaft assembly (510) is provided on the main body (51), and characterized in that, The tool holder (2), the tool (1) and the crushing knife (3) are arranged on the squeezing assembly (52), and the main machine (51) drives the squeezing assembly (52) and the tool (1) to rotate and work through the output shaft assembly (510).

14. The food processor according to claim 13, wherein, The squeezing assembly (52) includes a filter screen (520) and a screw (521). The screw (521) is placed inside the filter screen (520). The tool holder (2) is detachably arranged on the upper part of the filter screen (520) of the squeezing assembly (52). Both the tool (1) and the tool holder (2) are arranged on the screw (521), and the output shaft assembly (510) is connected to the screw (521) to drive the tool (1) to rotate.

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