A modular household vegetable cutting machine

Abstract

The invention discloses a modular household vegetable cutting machine, which consists of a machine body, a blade group, a movable cutting board and a power box; the machine body is a door frame type structure, which is an integrated design and consists of a top plate and left and right load-bearing walls; the front, rear and bottom of the machine body are open structures; the front is a material discharge port, and the rear is a material feed port; the top plate is integrally connected to the left and right load-bearing walls; the load-bearing walls are used for supporting and bearing weight, and the first connecting port is used for installing a fixing column for fixing the blade group, and the horizontal opening of the first connecting port is short and the vertical opening is long; the advantages of the invention are: small size, adaptable to the space of a family kitchen, high cost performance, and easy operation; adaptable to the vegetable cutting needs of a family and adaptable to various ingredients; at the same time, the modular design is adopted, and it can switch between manual operation and mechanical operation, which is more convenient and free to choose to use.

Description

Technical Field

[0001] The invention relates to a vegetable cutter, in particular to a modular household vegetable cutter, belonging to the field of vegetable cutters. Background Art

[0002] Currently, vegetable cutters on the market are complex and bulky. They're suitable for food processing plants and large canteens, but are difficult to use at home. Existing vegetable cutters generally have similar designs, typically featuring a feed inlet, a rotating blade, and a conveyor.

[0003] During use, the larger size of vegetable cutters makes it difficult to fit into the relatively small space of a home kitchen, and the higher price makes it unaffordable for most families. At the same time, the more complex mechanism is not in harmony with the relatively small workload of a family.

[0004] Accidental injuries caused by cutting vegetables are common. Most existing products cannot meet the needs of people with disabilities. Summary of the Invention

[0005] In order to solve the above problems, the present invention designs a modular household vegetable cutter, which is small in size, adapts to the space of the home kitchen, has high cost performance and is easy to operate; it adapts to the family's vegetable cutting needs and is suitable for various ingredients; at the same time, it adopts a modular design, which can switch between manual operation and mechanical operation, making it more convenient and free to choose to use.

[0006] The technical solution of the present invention is:

[0007] A modular household vegetable cutter, consisting of a body, a blade assembly, a movable cutting board and a power box;

[0008] The fuselage is a door frame type structure, which is an integrated design and consists of a top plate and left and right load-bearing walls; the front, rear and bottom of the fuselage are open structures; the front is the discharge port, and the rear is the feed port; the top plate is integrally connected to the left and right load-bearing walls; the load-bearing walls are used for support and load-bearing, and a first connecting port is provided in the middle position of the upper part of the load-bearing wall, and a second connecting port and a third connecting port are provided at both ends of the lower part respectively; the first connecting port, the second connecting port and the third connecting port are all "7"-shaped ports, consisting of a horizontal port and a vertical port, and the horizontal port is perpendicular to the vertical port; the first connecting port is used to install a fixing column for fixing the blade group, and the horizontal port of the first connecting port is short and the vertical port is long; when the blade group When the blade group is not cutting vegetables, it is placed and fixed on the horizontal opening of the first connecting port; when the blade group is cutting vegetables, it slides from the horizontal opening of the first connecting port into the vertical opening of the first connecting port, and performs repeated up and down cutting movements; the second connecting port and the third connecting port have the same structure and are used to install the movable chopping board, and the second connecting port and the third connecting port have long horizontal openings and short vertical openings; the movable chopping board is placed in the vertical openings of the second connecting port and the third connecting port through load-bearing bolts; when cutting vegetables, the movable chopping board is placed vertically between the second connecting port and the third connecting port; after cutting vegetables, the movable chopping board is controlled by the long handle to be lifted to the horizontal opening between the second connecting port and the third connecting port for dumping the cut vegetables.

[0009] Wherein, the intersections of the horizontal openings and the vertical openings of the first connecting opening, the second connecting opening and the third connecting opening form a transition angle of 10-90 degrees.

[0010] Furthermore, a "human" shaped support foot is provided at the bottom of the load-bearing wall for bearing the weight.

[0011] Furthermore, a group of fixing holes are symmetrically provided in the middle of the load-bearing wall for connecting and fixing the power box, and the distance between each group of fixing holes is greater than the horizontal length of the first connecting port;

[0012] The blade assembly is used for cutting food and is mounted on the first connection ports of the left and right load-bearing walls of the machine body. The blade assembly is controlled to cut up and down by a short handle or a push rod motor. The blade assembly consists of a blade fixing column, a blade fixing clip, a blade and a short handle. The blade fixing column is a cylinder, and a plurality of vertical strip holes are evenly distributed on the center line of the cylinder, the number of which is 1-20, and the spacing between adjacent vertical strip holes is 1mm-8mm; the strip holes are used to mount the blades, and the width of the strip holes is slightly wider than the thickness of the blades. The left and right ends of the blade fixing column are respectively welded with load-bearing rods, and the left and right load-bearing rods are respectively installed on the first connecting ports of the left and right load-bearing walls of the fuselage. The tops of the load-bearing rods are provided with threads. The load-bearing rod on the right side of the fixing column is used to connect to the short handle or the push rod of the push rod motor. The load-bearing rod on the left side of the fixing column is used to connect with a nut, and the nut is used to prevent the left load-bearing rod from sliding out; a plastic pulley is sleeved on the load-bearing rod, and the plastic pulley is placed in the first connecting port of the fuselage load-bearing wall to facilitate the sliding of the blade fixing column in the first connecting port;

[0013] The blade fixing clip is an inverted "U"-shaped clip, with a connecting strip in the middle and upper part, which is integrally connected to the clip edges on both sides. The clip edges are provided with a circular hole, which is fixed to the blade via a nut. The blade is long and has a fixing screw hole on the upper part. The blade passes through the vertical strip hole of the blade fixing column, and the upper part of the blade is fixed to the blade fixing clip through the fixing screw hole. The length of the blade ranges from 5cm to 10cm.

[0014] The short handle is a circular column with a screw hole at one end for threaded connection to the load-bearing rod on the blade fixing column; a rubber sleeve is provided in the middle of the short handle for easy grip; the short handle controls the up and down movement of the blade fixing column, thereby controlling the cutting operation of the blade assembly;

[0015] During use, the blade group is taken out from the horizontal opening of the first connecting port to the vertical opening, and then the short handle or push rod motor is connected through the load-bearing rod on the right side of the fixed column. The short handle or push rod motor controls the blade group to perform vertical cutting along the vertical opening of the first connecting port in an up and down cycle; after use, the short handle or push rod motor is removed from the load-bearing rod on the right side of the fixed column, and the blade group is put back into the horizontal opening of the first connecting port.

[0016] Furthermore, the movable cutting board is a rectangular plate, the length of which is consistent with the length of the top plate of the machine body. Two screw holes are symmetrically provided on the left and right sides of the movable cutting board, namely the front screw hole and the rear screw hole, for a total of four screw holes on the left and right sides; the screw holes are respectively used to install a long handle and a load-bearing bolt; one end of the load-bearing bolt is provided with a thread, which is respectively used to threadably connect the two screw holes on the left side and the front screw hole on the right side of the movable cutting board; the long handle is installed on the right rear screw hole of the movable cutting board for controlling the movable cutting board; one side of the long handle is provided with a screw rod for connecting to the right rear screw hole of the movable cutting board; the middle part of the long handle is covered with a rubber grip;

[0017] The movable chopping board is mounted on the second and third connecting ports via the load-bearing bolts, and is controlled to move up and down, forward and backward via the long handle; when cutting vegetables, the movable chopping board is placed vertically between the second and third connecting ports; after cutting vegetables, the movable chopping board is controlled by the long handle to be lifted to the horizontal opening between the second and third connecting ports for dumping the cut vegetables;

[0018] The surface of the movable cutting board is adhered with a food-grade plastic layer, which is safe and hygienic.

[0019] Furthermore, the power box is a rectangular flat box body, and a display screen and a key panel are embedded in the top of the power box. The key panel is located below the display screen, and the display screen is used to display the power level and power gear level; a switch button and a power button are installed on the key panel, and the switch button controls the operation of the push rod motor; the power button is used to control the power size of the push rod motor, and the push rod motor has three power levels of small, medium and large; the switch button and power button are press buttons; the display screen, switch button and power button are connected to the digital circuit board through cables; a battery compartment is provided on one side of the bottom of the power box for accommodating lithium batteries, and a hatch is provided on the battery compartment; a rectangular groove is provided on the other side of the bottom of the power box for accommodating the thrust rod of the push rod motor, and one end of the rectangular groove is open on one side of the bottom of the power box, and the other end is provided with an inward square recess for installing the motor of the push rod motor.

[0020] The power box is provided with through-type screw holes at the four corners, and is installed on the fixing holes of the load-bearing wall on the right side of the body through adjustable nuts; a charging port is provided on one side of the power box, and the lithium battery is charged through a power cord. The charging port style is a MicroUSB socket or a Type-C socket.

[0021] The power box is equipped with a push rod motor and a digital circuit board. The push rod motor is used to drive the blade group to work and is composed of a telescopic push rod and a motor. The telescopic push rod is composed of a push rod and a push rod barrel. The push rod is arranged inside the push rod barrel and is longer than the push rod barrel; a screw hole is provided on the top of the push rod for connecting the blade group; a driving chip is provided on the motor for controlling the motor speed, and the motor is connected to the digital circuit board through a cable; the digital circuit board is connected to the push rod motor, lithium battery, display screen, switch button, power button and charging port through a cable.

[0022] Furthermore, the push plate is rectangular and is mounted on the push plate connection hole of the left load-bearing wall of the machine body, and is used for shredding. When in use, the sliced ​​vegetables are pushed from left to right to complete the shredding work. The push plate is composed of a rectangular plate body and a push rod. A screw hole is provided in the middle of one end of the plate body for connecting the push rod. The push rod is a long bolt with a thread provided at one end for connecting the push plate.

[0023] When used manually, the blade assembly is taken out from the horizontal opening of the first connection port of the load-bearing wall of the machine body and put into the vertical opening, and then the short handle is threadedly connected to the load-bearing rod on the right side of the fixed column. After the connection is completed, the vegetables are placed on the movable cutting board, and the blade assembly is controlled to cut. After cutting, the movable cutting board is lifted upward from the vertical opening of the third connection port to the horizontal opening of the third connection port by the long handle, so that the cutting board slides forward from the movable cutting board;

[0024] When used electrically, the blade assembly is taken out from the horizontal opening of the first connection port of the load-bearing wall of the fuselage into the vertical opening, and then threadedly connected to the push rod of the push rod motor through the load-bearing rod on the right side of the fixed column, and then the switch is pressed to work.

[0025] The beneficial effects of the present invention are: small size, adaptable to the space of a home kitchen, high cost performance, and easy operation; adapted to the family's vegetable cutting needs and adaptable to various ingredients; at the same time, it adopts a modular design and can switch between manual operation and mechanical operation, making it more convenient and free to choose to use.

[0026] The present invention will be further described below with reference to the accompanying drawings and examples. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the electric mode structure of a modular household vegetable cutter according to an embodiment of the present invention;

[0028] Figure 2 This is a schematic diagram of the manual mode structure of a modular household vegetable cutter according to an embodiment of the present invention;

[0029] Figure 3This is a schematic diagram of the structure of a movable cutting board of a modular household vegetable cutter according to an embodiment of the present invention;

[0030] Figure 4 This is a schematic structural diagram of the right load-bearing wall of the body 1 of a modular household vegetable cutter according to an embodiment of the present invention;

[0031] Figure 5 This is a schematic structural diagram of the left load-bearing wall of the body 1 of a modular household vegetable cutter according to an embodiment of the present invention;

[0032] Figure 6 This is a structural schematic diagram of a blade assembly 2 of a modular household vegetable cutter according to an embodiment of the present invention;

[0033] Figure 7 This is a schematic diagram of the front structure of the electric box of a modular household vegetable cutter according to an embodiment of the present invention;

[0034] Figure 8 This is a schematic structural diagram of the electric box of a modular household vegetable cutter according to an embodiment of the present invention;

[0035] In the figure: 1 body, 2 blade group, 3 movable cutting board, 4 power box, 5 push plate, 11 support leg, 12 first connection port, 13 second connection port, 14 third connection port, 15 fixing hole, 16 push plate connection hole, 21 blade fixing column, 22 blade, 23 blade fixing clip, 24 short handle, 31 long handle, 32 load-bearing bolt, 33 food-grade plastic surface, 34 screw hole, 41 display screen, 42 switch button, 43 power button, 44 charging port, 45 through-type screw hole, 46 battery compartment, 47 push rod motor, 211 load-bearing rod, 231 fixing screw, 471 push rod, 472 outer sleeve. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present invention are described below. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0037] Example 1

[0038] like Figure 1-8 As shown, a modular household vegetable cutter is composed of a body 1, a blade assembly 2, a movable cutting board 3 and a power box 4;

[0039] The fuselage 1 is a door frame type structure, which is an integrated design and consists of a top plate and left and right load-bearing walls; the front, rear and bottom of the fuselage 1 are open structures; the front is a discharge port, and the rear is a feed port; the top plate is integrally connected to the left and right load-bearing walls; the load-bearing walls are used for support and load-bearing, and a first connecting port 12 is provided in the middle position of the upper part of the load-bearing wall, and a second connecting port 13 and a third connecting port 14 are provided at both ends of the lower part respectively; the first connecting port 12, the second connecting port 13 and the third connecting port 14 are all "7"-shaped ports, consisting of a horizontal port and a vertical port, and the horizontal port is perpendicular to the vertical port; the first connecting port 12 is used to install a fixing column for fixing the blade group 2, and the horizontal port of the first connecting port 12 is short and the vertical port is long (the horizontal port length is less than the vertical port length); when the blade group 2 is not cutting vegetables, the first connecting port 12 is installed. The movable cutting board 3 is fixed on the horizontal opening of the first connecting opening 12; when the blade assembly 2 cuts vegetables, it slides from the horizontal opening of the first connecting opening 12 into the vertical opening of the first connecting opening 12 to perform repeated cutting movements up and down; the second connecting opening 13 and the third connecting opening 14 have the same structure and are used to install the movable cutting board 3, the second connecting opening 13 and the third connecting opening 14 are long in horizontal opening and short in vertical opening (the length of the horizontal opening is greater than the length of the vertical opening); the movable cutting board 3 is placed in the vertical openings of the second connecting opening 13 and the third connecting opening 14 by means of load-bearing bolts 32; when cutting vegetables, the movable cutting board 3 is placed vertically between the second connecting opening 13 and the third connecting opening 14; after cutting vegetables, the movable cutting board 3 is controlled by the long handle 31 to be lifted to the horizontal opening between the second connecting opening 13 and the third connecting opening 14 for dumping the cut vegetables;

[0040] The intersections of the horizontal openings and the vertical openings of the first connecting opening 12 , the second connecting opening 13 and the third connecting opening 14 form a transition angle of 10-90 degrees.

[0041] The bottom of the load-bearing wall is provided with a "human" shaped support foot 11 for bearing the weight.

[0042] Two groups of fixing holes 15 are symmetrically provided in the middle of the load-bearing wall for connecting and fixing the power box 4. The distance between each group of fixing holes is greater than the horizontal length of the first connecting port 12.

[0043] The blade assembly 2 is used for cutting vegetables and is installed on the first connection port 12 of the left and right load-bearing walls of the body 1. The up and down cutting is controlled by a short handle 24 or a push rod motor 47. The blade assembly 2 consists of a blade fixing column 21, a blade fixing clip 23, a blade 22 and a short handle 24; the blade fixing column 21 is a cylinder, and a plurality of vertical strip holes are evenly distributed on the center line of the cylinder, the number of which is 1-20, and the spacing between adjacent vertical strip holes is 1mm-8mm; the strip holes are used to install the blade 22, and the width of the strip holes is slightly wider than the thickness of the blade; the left and right ends of the blade fixing column 21 are respectively A load-bearing rod 211 is welded thereto. The left and right load-bearing rods 211 are respectively mounted on the first connection ports 12 of the left and right load-bearing walls of the fuselage 1. The top of the load-bearing rod 211 is provided with a thread. The load-bearing rod 211 on the right side of the fixing column 21 is used to connect to the short handle 24 or the push rod 471 of the push rod motor 47. The load-bearing rod 211 on the left side of the fixing column 21 is used to connect to a nut, which is used to prevent the left load-bearing rod 211 from sliding out. A plastic pulley 212 is sleeved on the load-bearing rod 211. The plastic pulley 212 is placed in the first connection port 12 of the load-bearing wall of the fuselage 1 to facilitate the sliding of the blade fixing column 21 in the first connection port 12.

[0044] The blade fixing clip 23 is an inverted "U"-shaped clip, with a connecting strip in the middle and upper part, which is integrally connected to the clip edges on both sides. The clip edges are provided with a circular hole, which is fixed to the blade 22 via a nut. The blade 22 is long and has a fixing screw hole 231 on the upper part. The blade 22 passes through the vertical strip hole of the blade fixing column 21, and the upper part of the blade 22 is fixed to the blade fixing clip 23 via the fixing screw hole. The length of the blade 22 ranges from 5 cm to 10 cm.

[0045] The short handle 24 is a circular column with a screw hole at one end for threaded connection to the load-bearing rod 211 on the blade fixing column 21; a rubber sleeve is provided in the middle of the short handle 24 for easy grip; the short handle 24 controls the up and down movement of the blade fixing column 21, thereby controlling the cutting operation of the blade assembly 2;

[0046] When in use, the blade assembly 2 is taken out from the horizontal opening of the first connecting port 12 into the vertical opening, and then the short handle 24 or the push rod motor 47 is connected to the right side load-bearing rod 211 of the fixed column 21. The short handle 24 or the push rod motor 47 controls the blade assembly 2 to perform vertical cutting along the vertical opening of the first connecting port 12 in an up and down cycle; after use, the short handle 24 or the push rod motor 47 is removed from the right side load-bearing rod 211 of the fixed column 21, and the blade assembly 2 is put back into the horizontal opening of the first connecting port 12;

[0047] The movable chopping board 3 is a rectangular plate, the length of which is consistent with the length of the top plate of the fuselage 1. Two screw holes 34 are symmetrically provided on the left and right sides of the movable chopping board 3, namely a front screw hole and a rear screw hole, for a total of four screw holes on the left and right sides; the screw holes are used to install a long handle 31 and a load-bearing bolt 32 respectively; one end of the load-bearing bolt 32 is provided with a thread, which is used to threadably connect the two screw holes on the left side and the front screw hole on the right side of the movable chopping board 3; the long handle 31 is installed on the rear screw hole on the right side of the movable chopping board 3 for controlling the movable chopping board 3; a screw is provided on one side of the long handle 31 for connecting to the rear screw hole on the right side of the movable chopping board 3; a rubber grip is covered in the middle of the long handle 31;

[0048] The movable chopping board 3 is mounted on the second connecting port 13 and the third connecting port 14 by means of the load-bearing bolts 32, and is controlled to move up, down, forward, and backward by means of the long handle 31. When cutting vegetables, the movable chopping board 3 is placed vertically between the second connecting port 13 and the third connecting port 14. After cutting vegetables, the movable chopping board 3 is lifted to the horizontal opening between the second connecting port 13 and the third connecting port 14 by means of the long handle 31 for dumping the cut vegetables.

[0049] The surface of the movable cutting board 3 is pasted with a food-grade plastic layer 33, which is safe and hygienic;

[0050] The power box 4 is a rectangular flat box body, and a display screen 41 and a keypad are embedded in the top of the power box 4. The keypad is located below the display screen 41. The display screen 41 is used to display the power level and power gear level; a switch button 42 and a power button 43 are installed on the keypad, and the switch button 42 controls the operation of the push rod motor 47; the power button 43 is used to control the power size of the push rod motor 47, and the push rod motor 47 has three power levels of small, medium and large; the switch button 42 and the power button 43 are press buttons; the display screen 41, the switch button 42 and the power button 43 are connected to the digital circuit board through a cable; a battery compartment 46 is provided on one side of the bottom of the power box 4 for accommodating lithium batteries, and a hatch is provided on the battery compartment 46; a rectangular groove is provided on the other side of the bottom of the power box 4 for accommodating the thrust rod of the push rod motor 47, and one end of the rectangular groove is open on one side of the bottom of the power box 4, and the other end is provided with an inward square recess for installing the motor of the push rod motor 47.

[0051] The power box 4 is provided with through screw holes 45 at the four corners, which are installed on the fixing holes 15 of the load-bearing wall on the right side of the body 1 through adjustable nuts; a charging port 44 is provided on one side of the power box 4 to charge the lithium battery through a power cord, and the charging port 44 is a Micro USB socket or a Type-C socket.

[0052] The power box 4 is equipped with a motor and a digital circuit board of a push rod motor 47. The push rod motor 47 is used to drive the blade group 2 to work, and is composed of a telescopic push rod and a motor. The telescopic push rod is composed of a push rod 471 and a push rod tube 472. The push rod 471 is arranged inside the push rod tube 472 and is longer than the push rod tube 472; a screw hole is provided on the top of the push rod 471 for connecting the blade group 2; a driving chip is provided on the motor for controlling the motor speed, and the motor is connected to the digital circuit board through a cable; the digital circuit board is connected to the push rod motor 47, a lithium battery, a display screen 41, a switch button 42, a power button 43 and a charging port 44 through a cable.

[0053] The push plate 5 is rectangular and is mounted on the push plate connection hole 16 of the left load-bearing wall of the machine body 1. It is used for shredding. When in use, the sliced ​​vegetables are pushed from left to right to complete the shredding work. The push plate 5 is composed of a rectangular plate body and a push rod. A screw hole is provided in the middle of one end of the plate body for connecting the push rod. The push rod is a long bolt with a threaded end connected to the push plate.

[0054] When used manually, the blade assembly 2 is taken out from the horizontal opening of the first connection opening 12 of the load-bearing wall of the body 1 and put into the vertical opening, and then the short handle 24 is screwed into the load-bearing rod 211 on the right side of the fixing column 21. After the connection is completed, the vegetables are placed on the movable cutting board 3, and the blade assembly 2 is controlled to cut. After cutting, the movable cutting board 3 is lifted upward from the vertical opening of the third connection opening to the horizontal opening of the third connection opening by the long handle 31, so that the cutting board slides forward from the movable cutting board 3;

[0055] When used electrically, the blade group 2 is taken out from the horizontal opening of the first connecting port 12 of the load-bearing wall of the fuselage 1 to the vertical opening, and then threadedly connected to the push rod of the push rod motor 47 through the load-bearing rod 211 on the right side of the fixing column 21, and then the switch is pressed to work.

Claims

1. A modular household vegetable cutter, characterized by: It consists of a body, a blade set, a movable cutting board and a power box; The fuselage is a door frame structure, which is an integrated design and consists of a top plate and left and right load-bearing walls; the front, rear and bottom of the fuselage are open structures; the front is a discharge port, and the rear is a feed port; the top plate is integrally connected to the left and right load-bearing walls; the load-bearing walls are used for support and load-bearing, and a first connection port is provided in the middle of the upper part of the load-bearing wall, and a second connection port and a third connection port are provided at both ends of the lower part; the first connection port, the second connection port and the third connection port are all "7"-shaped ports, consisting of a horizontal port and a vertical port, and the horizontal port is perpendicular to the vertical port; The first connection port is used to install and fix the fixing column of the blade group, and the first connection port has a short horizontal opening and a long vertical opening; the second connection port and the third connection port have the same structure, and the second connection port and the third connection port have a long horizontal opening and a short vertical opening; The movable chopping board is placed in the vertical openings of the second connecting port and the third connecting port through load-bearing bolts; when cutting vegetables, the movable chopping board is placed in the vertical openings of the second connecting port and the third connecting port; after cutting vegetables, the movable chopping board is controlled by a long handle to be lifted to the horizontal openings of the second connecting port and the third connecting port for dumping the cut vegetables.

2. A modular household vegetable cutter according to claim 1, characterized in that: The intersections of the horizontal openings and the vertical openings of the first connection opening, the second connection opening and the third connection opening form a transition angle of 10-90 degrees.

3. A modular household vegetable cutter according to claim 1, characterized in that: A "human"-shaped support foot is provided at the bottom of the load-bearing wall for bearing the weight.

4. The modular household vegetable cutter according to claim 1, characterized in that: Two groups of fixing holes are symmetrically arranged in the middle of the load-bearing wall for connecting and fixing the power box, and the distance between each group of fixing holes is greater than the horizontal length of the first connecting port; the blade group is used for cutting dishes, and is installed on the first connecting ports of the left and right load-bearing walls of the fuselage, and is controlled to cut up and down by a short handle or a push rod motor, and the blade group consists of a blade fixing column, a blade fixing clip and a blade; the blade fixing column is a cylinder, and a number of vertical strip holes are evenly distributed on the midline of the cylinder, the number of which is 1-20, and the spacing between adjacent vertical strip holes is 1mm-8mm; the strip holes are used for installing The blade, the width of the strip hole is slightly wider than the thickness of the blade; load-bearing rods are welded on the left and right ends of the blade fixing column, and the left and right load-bearing rods are respectively installed on the first connecting ports of the left and right load-bearing walls of the fuselage, and the tops of the load-bearing rods are provided with threads. The load-bearing rod on the right side of the fixing column is used to connect to the short handle or the push rod of the push rod motor, and the load-bearing rod on the left side of the fixing column is used to connect with a nut, and the nut is used to prevent the left load-bearing rod from slipping out; a plastic pulley is sleeved on the load-bearing rod, and the plastic pulley is placed in the first connecting port of the fuselage load-bearing wall to facilitate the blade fixing column to slide in the first connecting port.

5. A modular household vegetable cutter according to claim 4, characterized in that: The blade fixing clip strip is an inverted "U"-shaped clip strip, the upper and middle part of which is a connecting strip, integrally connected to the clip edges on both sides, the clip edges are provided with a round hole, and the blade is fixedly connected by a nut; the blade is in the shape of a long strip, the upper part of which is provided with a fixing screw hole, the blade passes through the vertical strip hole of the blade fixing column, and the upper part of the blade is fixed to the blade fixing clip strip through the fixing screw hole; the length range of the blade is: 5cm-10cm; the short handle is a circular column, one end of which is provided with a screw hole, and is threadedly connected to the load-bearing rod on the blade fixing column; the middle part of the short handle is covered with a rubber sleeve; the short handle controls the up and down movement of the blade fixing column.

6. A modular household vegetable cutter according to claim 5, characterized in that: The movable chopping board is a rectangular plate, the length of which is consistent with the length of the top plate of the machine body. Two screw holes are symmetrically arranged on the left and right sides of the movable chopping board, namely the front screw hole and the rear screw hole, and there are a total of four screw holes on the left and right sides; the screw holes are respectively used to install the long handle and the load-bearing bolts; one end of the load-bearing bolt is provided with a thread, which is respectively used to thread the two screw holes on the left side and the front screw hole on the right side of the movable chopping board; the long handle is installed on the right rear screw hole of the movable chopping board, and is used to control the movable chopping board; one side of the long handle is provided with a screw rod, which is used to connect the right rear screw hole of the movable chopping board; the middle part of the long handle is covered with a rubber grip; The movable chopping board is installed on the second connection port and the third connection port through the load-bearing bolts, and the movable chopping board is controlled to move up and down, forward and backward through the long handle; when cutting vegetables, the movable chopping board is placed in the vertical openings of the second connection port and the third connection port; after cutting vegetables, the movable chopping board is controlled by the long handle to be lifted to the horizontal openings of the second connection port and the third connection port for dumping the cut vegetables; A food-grade plastic layer is pasted on the surface of the movable chopping board.

7. A modular household vegetable cutter according to claim 6, characterized in that: The power box is a rectangular flat box body, and a display screen and a key panel are embedded in the top of the power box, the key panel is located below the display screen, and the display screen is used to display the power level and power gear level; a switch button and a power button are installed on the key panel, and the switch button controls the operation of the push rod motor; the power button is used to control the power size of the push rod motor, and the push rod motor is provided with three power levels of small, medium and large; the switch button and power button are push-type buttons; the display screen, switch button and power button are connected to the digital circuit board through cables; a battery compartment is provided on one side of the bottom of the power box for accommodating lithium batteries, and a hatch is provided on the battery compartment; a rectangular groove is provided on the other side of the bottom of the power box for accommodating the thrust rod of the push rod motor, one end of the rectangular groove is opened on one side of the bottom of the power box, and the other end is provided with an inward square recess for installing the motor of the push rod motor.

8. The modular household vegetable cutter according to claim 7, characterized in that: The power box is provided with through screw holes at the four corners and is installed on the fixing holes of the load-bearing wall on the right side of the body through adjustable nuts; a charging port is provided on one side of the power box to charge the lithium battery through a power cord, and the charging port style is a MicroUSB socket or a Type-C socket.

9. A modular household vegetable cutting machine according to claim 8, characterized in that: The power box is equipped with a motor and a digital circuit board of a push rod motor, the push rod motor is used to drive the blade group to work, and is composed of a telescopic push rod and a motor, the telescopic push rod is composed of a push rod and a push rod tube, the push rod is arranged inside the push rod tube, and is longer than the push rod tube; The top of the push rod is provided with a screw hole for connecting the blade set; The motor is provided with a driving chip for controlling the motor speed. The motor is connected to the digital circuit board via a cable; the digital circuit board is connected to the push rod motor, lithium battery, display screen, switch button, power button and charging port via cables.

10. A modular household vegetable cutting machine according to claim 9, characterized in that: The push plate is rectangular and is installed on the push plate connecting hole of the left load-bearing wall of the fuselage for cutting wire; the push plate consists of a rectangular plate body and a push rod, and a screw hole is provided in the middle of one end of the plate body for connecting the push rod; the push rod is a long bolt with a thread at one end for connecting the push plate.

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