CN112743587A - Multifunctional safety household vegetable cutter - Google Patents

Abstract

The invention discloses a multifunctional safe household shredder, which comprises a main body, a storage box base matched with the main body, a grinding tool series, a cutter series, a square feeding piece, a handle pressing piece, a cylindrical inner cavity feeding piece, a cylindrical pressing piece and a lifting platform, wherein the height of the lifting platform is adjusted by combining a knob screw, a split washer and an inclined pushing piece in the main body, or the height of the lifting platform is adjusted by combining a knob gear, a transition gear, a gear screw and a split washer in a supplementary example. After the feeding piece and the matched pressing piece are combined and fed with materials, the top of the feeding piece combination is pushed by hand, and the sliding strip at the bottom of the feeding piece moves in the two tracks at the top of the main body and passes through a cutter or a grinding tool from a lifting plane to cause a machining process. Different grinding tools, cutters and feeding piece combinations are replaced, or the height of the lifting platform is adjusted, so that products with various shapes, widths, arbitrary thicknesses and lengths in a design range can be obtained. When in operation, the top of the feeding piece combination is pressed by hand, thereby being safe and labor-saving.

Description

Multifunctional safety household vegetable cutter

The technical field is as follows:

the invention relates to a food processing appliance, in particular to a household shredder.

Background art:

the household vegetable cutter is a common household food processing appliance, and is generally formed by arranging a cutting edge, a cutting hole or grinding teeth on one working plane or a plurality of working planes, or arranging a replaceable sheet-shaped cutting edge, a cutting hole or grinding teeth on the working plane with a window.

However, the household shredder in the prior art has the following disadvantages: the shape and size of the finished product are limited to a few. During processing, the material feeding needs to be carried out by hands and force to tightly hold the material to move on the working plane in a reciprocating mode, and due to the fact that most material belts are wet, easy to slip by hands and difficult to control, excess materials are large, products are inconsistent, efficiency is low, and the risk exists that the palms slip and collide with cutters and other accidental injuries.

The invention content is as follows:

the invention aims to solve the technical problem of providing a household vegetable cutter which is safe, labor-saving and multifunctional when in use, can obtain products with various shapes, widths, thicknesses and lengths in a design range, and simultaneously has high quality and high efficiency.

In order to solve the technical problems, the household shredder comprises a main body, a storage box base matched with the main body, a grinding tool series, a cutter series, a square feeding piece, a handle pressing piece, a cylindrical inner cavity feeding piece, a cylindrical pressing piece and a lifting platform, wherein the height of the lifting platform is adjusted by combining a knob screw, a split washer and an inclined pushing piece in the main body, or the height of the lifting platform is adjusted by combining a knob gear, a transition gear, a gear screw and a split washer in a supplementary example.

As an improvement, the main body is a horizontal rectangular box, and the bottom of the main body is sleeved on the horizontal top end of the matched storage box base to be fixed together. A horizontal lifting platform, a cutter, a fixed horizontal main body plane, a grinding tool and a fixed horizontal main body plane are longitudinally arranged from one end to the other end of the top of the main body under the two horizontal balanced long rails. The feeding piece is pushed by a matched pressing piece after being fed with materials, the sliding strips at the bottom of the feeding piece reciprocate in two tracks at the top of the main body, the materials pass through the cutting edge of the cutter or the working surface of the sharpening and grinding tool from the horizontal lifting platform to cause a machining process, and machined finished products fall into the base of the storage box after passing through the cutter or fall into the base of the storage box through holes in the flat plate of the sharpening and grinding tool.

As an improvement, a knob screw, a split washer and an inclined pushing piece are arranged below the lifting plane to form a transmission combination, so that the cutting height between the horizontal lifting platform and the cutting edge of the cutter can be adjusted by adjusting the rotary knob. Different grinding tools or cutters can be replaced to produce products with different shapes and sizes.

As an improvement, the main body is a horizontal longitudinal box formed by two balanced vertical long side panels and two vertical balanced short side panels which are equal in height, two long sides at the top end are respectively provided with 1 horizontal straight rail, 2 rails are balanced mutually and internally wrapped along the central line between the 2 rails, and the 2 straight rails are matched with two sliding strips of the feeding piece to limit that the two sliding strips of the feeding piece can only move along the rails after being embedded into the rails and cannot be separated from the rails.

As an improvement, a rectangular window is arranged in the middle of the long side panel under the rail, two symmetrical windows on the two side panels are matched with the cutter, a groove-shaped beam is connected with the bottoms of the two windows to form a whole, and a trapezoidal small convex body is arranged at the center on the plane of the groove-shaped beam.

As an improvement, two fixed horizontal main body planes and the same horizontal plane of the upper top edges of the two windows are arranged on one side of the window below the two horizontal rails of the main body, one fixed main body plane is connected with the two long side panels and the vertical edges of the two windows, the other fixed main body plane is connected with the two long side panels and the short side panels, a sinking window frame is connected between the two fixed main body planes, and the appearance size of the sinking window frame is matched with the frame of the grinding tool.

As an improvement, the cutter is in a cuboid shape, one end of the cutter penetrates through the window from outside and is installed on the main body along the channel-shaped beam to the second window, the cutter is wholly and transversely arranged under the two rails, the cutter blade is back to the plane of the main body, the cutting edge direction is balanced with the longitudinal line of the rails and the positive lifting platform, and when the cutter is installed, the cutter is stressed to enable the trapezoidal small convex body in the middle of the concave beam to slide into the matched small concave position at the bottom of the cutter to be fixed.

As an improvement, the grinding tool is in the shape of a square thick sheet and is horizontally arranged on a sinking window frame of the main body, holes, trapezoidal teeth or cutting edges are distributed on a square plate of the grinding tool, the working face of the grinding tool faces upwards, and tooth tops and the plane of the main body are on the same horizontal plane. When the grinding tool is installed, 4 diamond small convex strips on the long side surface of the frame of the grinding tool slide into 4 corresponding matched small concave positions on the sinking window frame under pressure to fix the grinding tool.

As an improvement, the lifting platform is arranged near but not in contact with the cutting edge of the cutter, between two long side panels and between short side panels below the main body track, the two long sides of the lifting platform are respectively connected with vertical side panels and are in balanced sliding fit with the two long vertical side panels below the main body track, the outer surfaces of the two side panels of the lifting platform are respectively provided with 4 vertical square sliding strips, the 4 vertical sliding strips are embedded into 4 vertical grooves in the two long side panels in the matched main body and can slide up and down, and therefore the lifting plane can only slide up and down at a set position. The same perpendicular square bars of 4 distribute on two medial surfaces of lift platform, and every perpendicular square bar and the inside and outside symmetry of the perpendicular draw runner of lateral surface, 4 perpendicular square bars have the identical scarf in the middle of all, and oblique section is balanced and perpendicular medial surface about the incision becomes 45 degrees angles with the level and pitch up to the cutter side.

As an improvement, the knob screw rod is composed of a knob, a circular diameter body, a circular groove and a screw rod which are all in the same central axis, and the distance between the annular plane of the knob and the groove is equal to the distance between the inner side surface and the outer side surface of the circular hole on the short side surface of the main body.

As an improvement, the knob screw is arranged in a matched round hole of a short side panel of the main body close to the lifting plane, the center of the round hole is positioned on the vertical center line of the short side panel and is matched with the internal thread of the oblique pushing piece in height, and the knob is arranged outside the short side panel and the screw is arranged in the short side panel.

As an improvement, the split retainer ring is arranged in the main body and fixed on an annular groove of the knob screw, the plane of the split retainer ring is contacted with the inner plane and the outer plane of the short side panel of the main body at the inner side and the annular surface of the knob, the circular diameter of the knob screw is in sliding fit with the matched circular hole, and thus the knob screw can only rotate around the axis in the circular hole.

As an improvement, the inclined pushing piece is arranged below the lifting platform, a horizontal square bottom plate of the inclined pushing piece presses a horizontal long lath connected with the bottom of a long side plate in the main body, meanwhile, 4 right-angle hooks are connected below the square bottom plate, the two sides of each right-angle hook the bottoms of 2 horizontal long sliding plates, the horizontal bottom plate of the inclined pushing piece is in sliding fit with the inner side surfaces of the two long side plates of the main body by using 2 balance sides which are symmetrical about a central line, and therefore the inclined pushing piece can only horizontally and linearly slide back and forth. There is a horizontal internal thread body of axis on the horizontal square bottom plate central line of oblique push-off, there are 4 square rectangular of central line symmetric distribution above the horizontal square bottom plate, every square rectangular medial surface is with perpendicular panel and square bottom plate fuse into an organic whole, 4 square rectangular balanced contact lift platform's both sides panel inboard respectively and become 45 degrees angle slopes with the horizontal plane, 4 square rectangular imbed lift platform down in the rectangular 4 bevels of square of medial surface simultaneously, 4 square rectangular upper and lower oblique slip planes do sliding fit with the interior upper and lower oblique cross-section balanced contact of 4 bevels respectively.

As an improvement, the inner thread body on the longitudinal axis of the square bottom plate of the oblique pushing piece is sleeved with the screw section of the matched knob screw.

As an improvement, when the knob is adjusted and rotated, the screw pushes or pulls the internal thread body to enable the inclined pushing piece to horizontally slide back and forth, 4 square long inclined sliding surfaces on the inclined pushing piece synchronously push corresponding inclined sections in the lifting platform, and therefore the lifting platform can be kept to horizontally move up or down. The height difference between the horizontal cutting edge of the cutter and the horizontal plane of the lifting platform is adjusted to determine the height of a processed finished product.

As an improvement, the base of the cutter is a concave body, the length of the bottom of the cutter is equal to the distance between two outer side surfaces of the window side of the main body, the height of the cutter is equal to the height of the window, and the thickness of the cutter is equal to the width of the window. Horizontal blade connects between the base spill top, and perpendicular blade equipartition is under horizontal blade and connects horizontal blade and base from top to bottom, and the perpendicular spill plane of the same direction of all sword blades is balanced main part track forward lift platform. The center of the bottom surface of the base is provided with a small circular position which is concave upwards and is matched and fixed with a small convex point of a trough-shaped beam on the window of the main body.

As a modification, all the cutters of the cutter series are set to be the same base and can be installed and fixed in the main body in a random replacement mode. The cutters are respectively provided with horizontal cutting edges with different shapes or vertical cutting edges with different numbers, so that finished products with different shapes and different sizes can be obtained.

As a modification, all the grinding tools of the grinding tool series are set to be the same in structure and shape and can be freely replaced and fixed on the main body. The grinding tool is respectively provided with grinding teeth with different sizes or cutting edges with different shapes to obtain processing finished products with different shapes and different sizes.

As an improvement, the square feeding piece is a rectangular box body formed by two long side panels and two short side panels, 2 horizontal long sliding strips are connected to the bottom of each long side panel, and the two sides of each horizontal long sliding strip are matched with the 2 tracks of the main body in a sliding mode.

As an improvement, after the two long sliding strips of the square feeding piece are completely embedded into the two rails of the main body, the upper side plane, the lower side plane and the vertical side plane in the 2 rails are respectively in balanced contact with the upper side plane, the lower side plane and the vertical side plane of the 2 long sliding strips, so that the square feeding piece can only horizontally slide back and forth along the rails and cannot be separated from the rails.

As the improvement, the handle casting die constitute for two balanced relative perpendicular square boards, a horizontal handle connects two roof mid-line positions, two perpendicular boards distribute 3 vertical enhancement strips separately outward and totally 6, two perpendicular boards and 6 vertical bottom of strengthening the strip link a horizontal rectangle clamp plate, the width aligns two perpendicular board edges and the length aligns 6 vertical enhancement strip outsides, there are 3 enhancement strips on horizontal rectangle clamp plate and two perpendicular inboard sides are connected at both ends, two perpendicular board tops respectively have square enhancement strip, square enhancement strip surpasss perpendicular board both sides and length and equals square pay-off piece outside width. The bottom of the pressure plate is provided with a convex pattern which presses the materials to keep the longitudinal direction during operation.

As an improvement, the handle pressing piece is matched with the square feeding piece, so that the handle pressing piece can vertically slide up and down in the inner cavity of the square feeding piece. When the bottom of the handle pressing piece and the bottom of the square feeding piece are on the same horizontal plane, two ends of the bottom surface of the square reinforcing strip at the top of the handle pressing piece press the top of the square feeding piece, so that the handle pressing piece is limited not to exceed the bottom of the square feeding piece downwards.

As an improvement, when a cutter is used for machining, the bottom surface of the grinding tool on the mounting main body faces upwards to be the same horizontal working surface with the fixing plane of the main body. When the grinding tool is used for machining, the tooth surface of the grinding tool on the mounting main body faces upwards, and the lifting platform plane, the cutter horizontal blade plane and the main body plane are in the same horizontal plane through the adjusting knob.

As an improvement, the two long sliding strips of the square feeding piece are completely embedded into the two rails of the main body and then are positioned above the lifting plane, the materials are fed into the inner cavity of the square feeding piece, the handle pressing piece is placed into the inner cavity of the square feeding piece from the upper side and then presses the materials, so that the materials are positioned on the lifting plane, in the enclosed space of the inner side surface of the square feeding piece and the bottom of the handle pressing piece, the handle is held by hands to press downwards and simultaneously push along the direction of the rails.

As an improvement, the materials are forced to pass through the cutter from the plane of the lifting platform, the materials are positioned below the horizontal cutting edge of the cutter and on the plane of the lifting platform and are cut, the finished products fall into the base of the storage box, and the residual materials pass through the upper surface of the horizontal blade and then are moved to the bottom surface of the grinding tool and the upper surface of the main body plane.

As an improvement, when the grinding tool is used for machining, materials are forced to move back and forth on a horizontal plane formed by connecting a lifting platform plane, a cutter horizontal blade plane, a main body working plane and a grinding tool working plane, and are ground by trapezoidal teeth or a cutter edge on the surface of the grinding tool, and finished products fall into the storage box base through holes in the surface of the grinding tool.

As an improvement, the cylindrical inner cavity feeding piece is formed into a 6-face rectangular box shape, the length and the width of the rectangular inner cavity feeding piece are equal to those of the outer side of a side panel of the rectangular feeding piece 7, the height of the rectangular inner cavity feeding piece is equal to that of a lifting plane, 2 large round holes with the same axis and 2 small round holes with the same axis are arranged on the upper face and the lower face, the upper round holes and the lower round holes are connected into a whole through round tubes, so that the rectangular inner cavity feeding piece is provided with a vertical small cylindrical inner cavity and a vertical cylindrical inner cavity, 2 equal-length horizontal long sliding strips are respectively arranged at the outer bottoms of two long side faces.

As an improvement, the cylindrical pressing piece is formed into a concentric circular cap piece which is vertical to the top end of a cylinder and has a larger diameter, the bottom surface of the cylinder is provided with a convex line, the height of the cylinder is the same as that of the inner cavity of the cylindrical inner cavity feeding piece and the cylinder is matched with the inner cavity of the cylindrical inner cavity feeding piece in a straight-through mode, and the cylinder can vertically slide in the inner cavity. The cylindrical pressing piece has two sizes, the heights of the two sizes are the same, and the diameters of the two sizes are respectively matched with the size inner cavity of the feeding piece. When the circular cap of the cylindrical pressing piece is pressed on the top plane of the feeding piece, the cylinder and the two bottoms of the feeding piece of the cylindrical inner cavity are on the same horizontal plane.

As an improvement, the cylindrical inner cavity feeding piece is suitable for processing radial materials or materials with smaller volume.

As an improvement, when the feeding piece with the cylindrical inner cavity is used, the feeding piece with the cylindrical inner cavity replaces a square feeding piece and is completely embedded into the two rails of the main body and located above the lifting plane, after the materials are fed into the cylindrical inner cavity, the matched cylindrical pressing piece vertically enters the cylindrical inner cavity from the upper part to press the materials, the cylindrical pressing piece and the feeding piece with the cylindrical inner cavity are pushed to drive the materials to reciprocate along the rails of the main body, and the square feeding piece is processed and operated like the square feeding piece.

As an improvement, if long-circle-diameter-shaped materials are vertically placed into the large cylinder inner cavity to the plane of the lifting platform, part of the materials still expose out of the top surface of the feeding piece of the cylinder inner cavity, the materials can be pushed and the feeding piece of the cylinder inner cavity simultaneously move along the two tracks of the main body by hands to operate and process, when excess materials are lower than the top surface, the cylindrical pressing piece is placed on the materials, and the large-cylinder pressing piece and the feeding piece of the cylinder inner cavity are pushed to continue to operate and process to be completed.

The operation of the small cylindrical inner cavity and the matched small cylindrical pressing piece is the same as that of the large cylindrical inner cavity and the large cylindrical pressing piece, and one of the shapes and the sizes of the materials is selected.

As an improvement, a square feeding piece or a cylindrical inner cavity feeding piece is arranged on the main body rail according to the use requirement.

As a supplementary improved example, the supplementary lifting plane is combined by a knob gear, a transition gear, a gear screw and a split retainer ring to adjust the height of the supplementary lifting plane. The structural characteristics of the body and lifting plane described above need to be adjusted to suit the complementary embodiment.

As an improvement, the supplementary example lifting platform is the same as the horizontal rectangular plate of the lifting platform, 4 vertical cuboids are connected below 4 corners of the rectangular plate, vertical surfaces of the vertical cuboids are aligned with the sides of the lifting plane, vertical internal threads are arranged in all the vertical cuboids to be matched with the gear screws, the vertical surfaces of the vertical cuboids are aligned with the long sides of the lifting plane, reinforcing plates below 2 long sides of the horizontal rectangular plate are connected with the side surfaces of the vertical cuboids to form a vertical surface, 2 vertical square sliding strips are respectively arranged on the vertical outer side surfaces of the 2 long sides, the two sides of the vertical sliding strips are symmetrically combined to form 4 strips, and the central lines of the symmetrical sliding strips are aligned with the central axes of the two vertical internal threads. The 4 vertical sliding strips are matched with the 4 vertical grooves of the supplement main body at the same time, so that the supplement lifting plane can slide up and down in the supplement main body.

As an improvement, the supplementary example main body is formed by removing round holes of the side panel on the basis of the main body to form a plane, and two horizontal long plates of the bottom of the inner side panel are subtracted, so that a horizontal panel with 9 round holes is connected with the inner side surface of the bottom. The centers of 4 small round holes for mounting the gear screw are coincided with the central axes of 4 internal threads of the supplementary lifting platform, the diagonal intersection point of the 4 small round holes is the center of a large round hole for mounting the knob gear, 1 small round hole is respectively arranged on the connecting line of the large round hole and 4 round centers of the 4 small round holes and is used for mounting a transition gear, the diameter of the large round hole is matched with the knob gear, and the diameter of the other 8 small round holes is matched with the gear screw and the transition gear. The positions of 4 vertical grooves on the long side panel are set and matched with the positions of 4 vertical convex strips of the supplementary lifting platform in a sliding manner.

As an improvement, the knob gear is formed by a straight gear which is horizontally arranged and is connected with a circular diameter body and a knob below a central axis, and the circular diameter body is provided with a circular groove matched with the split retainer ring by the knob. The distance between the circular groove and the annular surface of the gear is matched with the thickness of the plane when the gear is installed.

As an improvement, the transition gear is formed by connecting a horizontally-arranged straight gear with a circular diameter body below a central axis, wherein a circular ring groove matched with a split retainer ring is arranged on the circular diameter body, the distance between the circular ring groove and the annular surface of the gear is matched with the plane thickness during installation, and the number of the transition gears is 4.

As an improvement, the gear screw is formed by connecting a screw rod body above the transition gear and with the central axis. The screw rod body is matched with the internal thread of the supplementary lifting platform, and the number of the gear screws is 4.

As an improvement, the knob gear is arranged in a central circular hole of a circular hole plate of the supplement main body, the gear is horizontally arranged on the surface of the circular hole plate, the radial body downwards penetrates through the circular hole, the knob part is arranged below the circular hole plate, and a matched opening check ring is arranged on a circular ring groove.

As an improvement, 4 gear screws are arranged on a circular hole plate of the supplement main body close to an outer circular hole, 4 gears are horizontally arranged on the surface of the circular hole, a radial body downwards penetrates through the circular hole, a matched split retainer ring is arranged on a circular groove, and a screw body is sleeved in an internal thread of a supplement lifting plane.

As an improvement, 4 transition gears are arranged on the rest 4 round holes between the knob gear and the gear screw, the gears are horizontally arranged on the surfaces of the round holes, the radial bodies downwards penetrate through the round holes, and the matched split retainer rings are arranged on the circular ring grooves.

As an improvement, the knob gear is meshed with 4 transition gears, and each transition gear is meshed with a gear of 1 gear screw. When the knob gear rotates to drive the 4 transition gears to synchronously rotate, the 4 transition gears drive the 4 gear screws to synchronously rotate.

As an improvement, when the 4 gear screws synchronously rotate, the 4 screw bodies synchronously and vertically push or pull the 4 internal threads of the supplementary lifting plane, so that the supplementary lifting plane keeps moving horizontally up or down along the vertical groove on the inner side surface of the supplementary main body.

As an improvement, the knob gear is rotated to adjust the relative height between the supplemental lifting plane and the knife.

After the structure is comprehensively adopted, the invention has the following advantages:

1, when the processed material is processed and operated in the feeding piece and the matched pressing piece combination, a hand contacts the top of the feeding piece combination to leave the cutter or the grinding tool, and the feeding piece is embedded into the main body track and can only move along the track direction but can not be separated, so that the material is safely and labor-saving without being tightly held by the hand during processing and operation.

2, the materials are limited to move in a stable straight line along the track in the feeding piece combination during processing, so that the processed products have high consistency and the same high quality.

3, different feeding piece combinations are selected for feeding according to the size and the shape of the material or the shape and the size of the finished product, so that the feeding device is convenient and labor-saving to use and improves the efficiency. For example, long diameter materials or relatively small materials are preferably combined by using a cylindrical inner cavity feeding piece and a cylindrical pressing piece, and materials with relatively large volume or finished products are long piece blocks and long strips, and are preferably combined by using a box-shaped feeding piece and a handle pressing piece.

And 4, changing different grinding tools and cutters or adjusting the height of the lifting plane according to the requirements of the finished product to obtain the finished product with different shapes, different sizes, any thickness and any thickness in the design range.

Description of the drawings:

FIG. 1 is an exploded view of the household shredder of the present invention

FIG. 2 is a schematic view of the base of the storage case, a component of the household shredder of the present invention

FIG. 3 is a schematic view of the main body of the household shredder of the present invention

FIG. 4 is a schematic view of the structure of the knob screw of the present invention as a component of the household shredder

FIG. 5 is a schematic view of the structure of the circlip of the household shredder

FIG. 6 is a schematic view of the construction of the diagonal push member of the present invention as a component of a household shredder

FIG. 7 is a schematic view of the lifting platform of the present invention as a component of a household shredder

FIG. 8 is a schematic view of the square feed member of the present invention as a component of a household shredder

FIG. 9 is a schematic view of the handle press of the present invention as a component of a home shredder

FIG. 10 is a schematic view of the present invention of a household shredder component- -cylindrical cavity feeder

FIG. 11 is a schematic view of the construction of a small cylindrical pressing member as a component of the household shredder of the present invention

FIG. 12 is a schematic view of the construction of a large cylindrical pressing member as a component of the household shredder of the present invention

FIG. 13 is a schematic view of the configuration of the rough-toothed grinder of the present invention as a component of a household shredder

FIG. 14 is a schematic view of a serrated sharpener as a component of the household shredder of the present invention

FIG. 15 is a schematic view of a semi-circular bar cutter as a component of the household shredder of the present invention

FIGS. 16 and 17 are schematic views of the structure of the family of cutters which are the components of the household shredder of the present invention

FIG. 18 is a schematic view of the structure of the planar blade cutter of the present invention, which is a component of the household shredder

FIG. 19 is a schematic view of a zigzag blade cutter as a component of the household shredder of the present invention

FIG. 20 is a schematic view of the wave-shaped blade of the kitchen shredder of the present invention

FIG. 21 is a schematic view of the structure of the present invention household shredder component- -complementary body

FIG. 22 is a schematic view of the knob gear of the present invention as a component of the household shredder

FIG. 23 is a schematic view of the transition gear-member of the household shredder of the present invention

FIG. 24 is a schematic view of the gear screw of the present invention as a component of a household shredder

FIG. 25 is a schematic view of the present invention showing the construction of the supplemental lift platform as a component of the household shredder

FIG. 26 is a schematic view of the structure of a household shredder- -installation example 1 of the present invention

FIG. 27, FIG. 28 and FIG. 29 are schematic sectional views of FIG. 26

FIG. 30 is a schematic view of the structure of the household shredder- -installation embodiment 2 of the present invention

FIG. 31 is a schematic cross-sectional view of FIG. 30

FIG. 32 is a schematic view of the structure of the household shredder- -installation embodiment 3 of the present invention

FIG. 33 is a schematic cross-sectional view of FIG. 32

FIG. 34 is a schematic view of the structure of the household shredder- -installation embodiment 4 and installation embodiment 5

FIG. 35 and FIG. 36 are schematic sectional views of FIG. 34

FIG. 37 is a schematic view of a complementary structure of the present invention, a mounting embodiment 1 and a mounting embodiment 3

Shown in the figure are 1, a storage box base, 2, a main body, 3, a knob screw, 4, a split retainer, 4.1, a split retainer, 4.2, a split retainer, 5, an inclined pushing piece, 6, a lifting platform, 7, a square feeding piece, 8, a handle pressing piece, 9, a cylindrical inner cavity feeding piece, 10, a small cylindrical pressing piece, 11, a large cylindrical pressing piece, 12, a coarse tooth grinding tool, 13, a fine tooth grinding tool, 14, a semi-circular bar cutting tool, 15, a width 10mm bar cutting tool, 16, a width 8mm bar cutting tool, 17, a width 6mm bar cutting tool, 18, a width 5mm bar cutting tool, 19, a width 4mm bar cutting tool, 20, a width 3mm bar cutting tool, 21, a width 2mm bar cutting tool, 22, a width 1mm bar cutting tool, 23, a plane sheet cutting tool, 24, a zigzag sheet cutting tool, 25, a wavy sheet cutting tool, 26, a supplementary main body, 27, a knob gear, 28, a transition gear, 29. gear screw, 30. supplement the lift platform.

The specific implementation mode is as follows:

the invention is further described with reference to the following figures and specific embodiments.

As shown in fig. 1, 13, 14, 15, 16, 17, 18, 19 and 20, the embodiment of the household shredder of the invention comprises: the device comprises a main body 2, a storage box base 1 matched with the main body, a knob screw 3, an open retainer ring 4, an inclined pushing piece 5, a lifting platform 6, a square feeding piece 7, a handle pressing piece 8, a cylindrical inner cavity feeding piece 9, a small cylindrical pressing piece 10, a large cylindrical pressing piece 11, a coarse tooth grinding tool 12, a fine tooth grinding tool 13, a semi-circular cutting tool 14, a slitting cutter 15, 16, 17, 18, 19, 20, 21 and 22, a plane sheet cutter 23, a zigzag sheet cutter 24 and a wavy sheet cutter 25.

As shown in fig. 1, 21, 22, 23, 24 and 25, the supplementary embodiment of the household shredder of the present invention comprises: the device comprises a supplement main body 26, a supplement lifting plane 30, a knob gear 27, a transition gear 28, a gear screw 29, a split retainer ring 4.1 and a split retainer ring 4.2.

As shown in fig. 2, the storage box base 1 is formed by connecting 4 edges of a horizontal rectangular plate with 4 vertical plates with the same height to form a box shape, a horizontal reinforcing strip is connected to the position, close to the top, outside the 4 vertical plates, of the storage box base, the height of the horizontal reinforcing strip is matched with that of the main body 2, the storage box base top frame surface 1.1 is formed, and the upper frame surface 1.2 of the reinforcing edge is formed.

As shown in fig. 3, the main body 2 is formed by 2 balanced vertical long side panels and 2 vertical balanced short side panels, the top ends of the two vertical long side panels are respectively provided with a horizontal inward-wrapped horizontal rail 2.1 and a horizontal rail 2.2 which are balanced with each other, the side panel below the middle of the rails is provided with a rectangular window 2.9, the two side panels are respectively provided with two symmetrical windows 2.9 matched with the cutter series, a channel beam is connected with the bottoms of the two windows to form a whole, the horizontal plane of the inner bottom edges of the two windows 2.9 and the upper plane of the channel beam are connected into a horizontal plane 2.15, two vertical planes in the window 2.9 and two inner vertical sides of the channel beam are respectively connected into a plane, the center of the channel beam plane 2.15 is provided with 1 trapezoidal small convex body 2.16, the two main body planes and the upper top edges of the two windows are in the same horizontal plane, one main body plane 2.3 is connected with the two long side panels and the vertical edges of the two windows, the other main body plane 2.4 is connected with the two long, the middle of the 2 main body planes is connected with a sunken horizontal window frame 2.10, and the two long side panels in the window frame are respectively distributed with 4 rectangular notches 2.6 which are symmetrical by the central line of the main body. The height of the vertical side of the plate of the body plane 2.3 adjacent the edge of the window 2.9 is equal to the thickness of the horizontal blade of the tool 15, the bottom edge of the vertical side is connected to the bottom of the plate of the body plane 2.3 by an inclined plane, the inclined plane is at an angle of 22 degrees to the horizontal, so that the finished product will hit the inclined plane and change direction when it comes out from behind the tool and fall. The short side plate vertical central line of the unconnected main body plane is provided with a round hole 2.8, the height of the round hole is matched with the height of an internal thread 5.1 of the oblique pushing piece 5, 2 vertical concave grooves 2.5 are respectively distributed on the inner side surfaces 2.7 of the two long side plates between the round hole 2.8 and the rectangular window 2.9, the vertical concave grooves 2.5 are symmetrical by the central line of the main body 2, the bottoms of the vertical concave grooves 2.5 are provided with horizontal long sliding plates 2.13 and 2.14 which are respectively connected with the inner side surfaces of the two long side plates, each long sliding plate is provided with 2 protruding widening positions, and the working stroke sections are the right-angle hooks 5.7 and 5.8 at the lower part of the oblique pushing piece 5. The bottom surface of 4 perpendicular side board is horizontal frame face 2.11, 4 perpendicular side board lateral surface bottom downwardly connected vertical plate's sheet frame, and the height equals between the top frame face 1.1 and the enhancement frame face 1.2 of storing box base 1 between the underframe face 2.12 of sheet frame and underframe face 2.11.

As shown in figure 4, the knob screw 3 structure is composed of a knob 3.1, a circular diameter body 3.2, a circular groove 3.3 and a screw 3.4 which are all in the same central axis, and the distance between an annular plane 3.5 of the knob and the circular groove 3.3 is equal to the distance between the inner side and the outer side of a circular hole 2.8 of a short side panel of the main body. The surface of the knob 3.1 is embossed to facilitate the finger's grasp of the twist.

As shown in fig. 5, the split washer 4 is referenced to a common standard and has a diameter that matches the annular groove 3.3 of the knob screw 3.

As shown in fig. 7, the lifting platform 6 is a horizontal rectangular plate, the width of the horizontal rectangular plate is equal to the distance between two long side plates in the main body, the length of the horizontal rectangular plate is equal to the distance between the window side of the main body and the short side plate of the round hole, the upper plane of the horizontal rectangular plate is a lifting plane 6.1, two long sides of the horizontal rectangular plate are respectively connected with vertical side plates downwards, the outer side surfaces (6.7) of the two side plates are respectively provided with 4 vertical square sliding strips 6.6 which are combined together, the same sliding strips 6.6 are symmetrically distributed and matched with 4 vertical grooves 2.5 on the inner side surface of the main body 2, the inner side surfaces of the two vertical side plates are provided with 4 same vertical square strips, and the positions of the square strips and the vertical sliding strips 6.. The middle part of the square bar is cut off along the plane of the inner side surface in an inclined way to form an upper inclined section and a lower inclined section, the two inclined sections are balanced and are vertical side panels, the inclined section inclines upwards and downwards at an angle of 45 degrees with the horizontal direction towards the left side, as shown in the figure, the upper inclined section 6.2 and the lower inclined section 6.3 on one vertical side panel are symmetrical and identical with the upper inclined section 6.4 and the lower inclined section 6.5 on the other vertical side panel, and all the inclined sections are matched with the inclined sliding surface of the square bar of the inclined pushing piece 5 and can synchronously slide and move.

As shown in figure 6, the inclined pushing piece 5 is formed by symmetrically balancing the edges (5.6) at two sides of the central line of a horizontally placed square plate, the width of 2 edges (5.6) is equal to the distance between two long side plates (2.7) in the main body (2), the square plate plane is connected with 1 internal thread body and 4 same vertical plates, the internal thread 5.1 is arranged at one end of the central line of the horizontally placed square plate, the central line is horizontal, the 4 vertical plates are symmetrically distributed at two sides of the central line of the plane in a balanced way, one side of the two vertical plates is a same vertical plane, so that the central line of the plane is completely the same and two sides are double, the tops of the outer side surfaces of the 4 vertical plates are respectively connected with 1 completely same inclined square strip to form 4, the upper and lower inclined sliding surfaces of the 4 square strips have the same height and the same inclination and are horizontally inclined upwards by 45 degrees, each inclined square strip is vertical to the bottom plate, and the upper and, the distance between the outer vertical side surfaces of 1 pair of square strips with symmetrical center lines is equal to the distance between the vertical inner side surfaces of the lifting platform 6, each pair of square strips is provided with an upper oblique sliding surface 5.2 and an upper oblique sliding surface 5.4 which are symmetrical, a lower oblique sliding surface 5.3 and a lower oblique sliding surface 5.5 which are symmetrical, and the upper oblique sliding surfaces and the lower oblique sliding surfaces of 4 square strips are matched with the upper cross sections and the lower cross sections of 4 gaps in the lifting platform 6, so that the square strips can slide in a balanced contact manner. The bottom surface 5.9 of the horizontal plate of the inclined pushing piece 5 is downwards connected with two double-right-angle hooks at two ends of a central line, two sides of the central line of each double-right-angle hook 5.7 and the central line of each right-angle hook 5.8 are symmetrical outwards, and the distance between the edge 5.6 and the fulcrum of each right-angle hook is matched with the width of the working stroke section of the horizontal sliding plate 2.13 and the working stroke section of the horizontal sliding plate 2.14 in the main body 2.

As shown in fig. 8, the square feeding member 7 is a rectangular box body composed of two long side panels and two short side panels, two sides of the bottom of the long side panels are connected with 2 horizontal long sliding strips 7.1 and 7.2 long sliding strips to match with 2.1 main body rails and 2.2 rails, the distance of the inner side surfaces 7.5 of the two long side panels is equal to the distance between the two long side panels in the main body, the distance of the inner side surfaces 7.6 of the two short side panels is equal to the distance between the window edge of the main body and the short side panel of the circular hole, the upper parts of the 2 long side panels are concave with the same height of the horizontal long side 7.3 and the horizontal long side 7.4, and the height is equal to the width of the inner side surface 7.6. The side board is gone up the part that increases at long limit 7.3 and long limit 7.4 both ends and 2 short side panel top levels, increases the 7 inner chambers of square pay-off piece of handle casting die 8 entering in advance when partly convenient operation.

As shown in FIG. 9, the handle pressing member 8 is formed as two balanced and opposite vertical square plates, a horizontal handle 8.1 connects the top center line positions of the two plates, 3 vertical reinforcing bars are respectively distributed outside the two vertical square plates, the bottoms of the two vertical plates and 6 vertical reinforcing bars are connected with a horizontal rectangular plate, the width is aligned with the edges of the two vertical plates and the length is aligned with the outside of the 6 vertical reinforcing bars, the horizontal rectangular plate is provided with 3 reinforcing bars and the bottom plane 8.4 is provided with wales, the horizontal reinforcing bars and the vertical reinforcing bars are connected into vertical side faces 8.5, the outer side faces of the 3 vertical reinforcing bars and the side faces of the horizontal plate are connected into vertical side faces 8.6, the top ends of the inner faces of the two vertical plates are respectively provided with horizontal square reinforcing bars, the square reinforcing bars exceed the two sides of the vertical plates and the length of the two ends thereof is equal to the width of the outer side faces of the short side faces of the square feeding member 7, the bottom plane of the square reinforcing bars is a plane 8.2 and a plane 8.3, the height, The height between the long side 7.4 and the bottom side. In this way, the handle pressing member 8 is moved down into the cavity of the square feeder 7, the vertical side 8.5 slides along the vertical side 7.5 and the vertical side 8.6 slides along the vertical side 7.6, and the bottom surface 8.4 of the handle pressing member 8 does not move down beyond the bottom level of the square feeder 7 when the plane 8.2 and the plane 8.3 press the long side 7.3 and the long side 7.4, respectively.

As shown in fig. 10, the cylindrical cavity feeding member 9 is formed into a 6-face rectangular box shape, the length and width of the rectangular box shape are equal to those of the outer side of the side panel of the rectangular feeding member 7, the height of the rectangular box shape is equal to that of the upper long side 7.3 of the rectangular feeding member 7, the upper and lower faces are provided with 2 large round holes with the same axis and 2 small round holes with the same axis, the upper and lower round holes are connected into a whole by round pipes to form a cylindrical cavity, so that the cylindrical cavity 9.3 and the large cylindrical cavity 9.4 are provided, the bottoms of the two long side faces are externally connected with 2 equal-length horizontal long sliding strips 9.1 and 2 long sliding strips 9.2, and the cylindrical cavity can be matched with the main body.

As shown in figure 11, the small cylindrical pressing piece 10 is formed into a vertical cylindrical top end and a concentric circular cap with a larger diameter, so that a cylindrical surface 10.1, a lower annular surface 10.2 of the cap and a bottom surface 10.3 of the cylinder are arranged, the cylindrical surface 10.1 is matched with two inner cavities 9.3 of the cylindrical inner cavity feeding piece 9 in a straight-through mode, and the outer surface 10.1 of the cylinder can vertically slide in the inner cavities 9.3. When the ring surface 10.2 presses the top surface of the cylindrical cavity feeding piece 9, the two bottoms of the small cylindrical pressing piece 10 and the cylindrical cavity feeding piece 9 are on the same horizontal plane.

As shown in figure 12, the large cylindrical pressing member 11 is formed as a vertical cylindrical top end with a larger diameter concentric circular cap, thus having a cylindrical surface 11.1, a cap lower circular ring surface 11.2 and a cylindrical bottom surface 11.3, the outer surface 11.1 of the cylinder and the inner cavity 9.4 of the cylindrical inner cavity feeding member 9 have the same height and are matched with each other vertically, and the outer surface 11.1 of the cylinder can slide vertically in the inner cavity 9.4. When the circular ring surface 11.2 is pressed on the top surface of the cylindrical cavity feeding piece 9, the two bottoms of the large cylindrical pressing piece 11 and the cylindrical cavity feeding piece 9 are on the same horizontal plane.

As shown in FIG. 13, the coarse-toothed grinding tool 12 is constituted by a horizontally disposed rectangular frame 12.6 having a lower inner portion connected to a horizontal rectangular plate, the frame being higher than the upper surface of the plate and the bottom surfaces being connected to a horizontal bottom surface 12.5, the width and length of the frame 12.6 being matched with the horizontal window frame 2.15 of the main body 2, the short sides in the top portion of the frame being symmetrical to each other by connecting a slant surface to the horizontal plate plane, the bottom side of the trapezoidal teeth being 3.5mm in height to the horizontal plate plane, the tooth tops 12.1 being in the same horizontal plane as the top surface 12.4 of the frame, the distance between the two teeth of the trapezoidal teeth being equal to the length of the bottom side of the trapezoidal teeth being arranged in a straight line like a saw tooth and balanced to the short frame side, the teeth being balanced in a set by 2 tooth thicknesses and the tooth tops being staggered, the rectangular holes 12.2 of the horizontal plate being arranged in a line like a long hole side to a line and balanced to the short frame side, the holes between two balanced lines being staggered, so that 5 sets of trapezoidal teeth are provided next to, the 4 horizontal rhomboidal strips 12.3 are distributed in the middle of the height outside the vertical sides of the 2 long sides of the frame 12.6, matching the 4 oblong recesses 2.6 of the body 2. Due to the elastic effect, the small diamond-shaped strips 12.3 are forced to slide into the rectangular notches 2.6 of the main body 2 during installation, so as to fix the coarse-tooth grinding tool 12.

As shown in fig. 14, the use requirements of single random replacement in the grinding tool series, the length, width and height of the general rectangular frame 13.6 of the fine tooth grinding tool 13, the bottom surface 13.5 and the structure of the 4 horizontal small diamond-shaped strips 13.3 are the same as those of the coarse tooth grinding tool 12, and the arrangement mode of the trapezoidal teeth 13.1 and the plate holes 13.2 is the same as that of the coarse tooth grinding tool 12. The top of the short frame is connected with the horizontal panel by an inclined plane, the height of the trapezoidal teeth of the fine-tooth grinding tool 13 is 1.5mm, the horizontal panel becomes thick, the tooth top 13.1 and the top edge 13.4 of the frame are in the same horizontal plane and balanced with the bottom surface 13.5, 7 groups of trapezoidal teeth are provided, and a row of rectangular holes are tightly connected beside each group of trapezoidal teeth, and 8 rows of rectangular holes are provided.

As shown in fig. 15, the use requirements of single arbitrary replacement in the grinding tool series, all of the length, width and height of the rectangular frame 14.6 of the semicircular strip cutter 14, the connection of the horizontal plate, the 4 horizontal small diamond-shaped strips 14.3, the structural positions and the like are the same as those of the coarse tooth grinding tool 12, the cutting blade is bent into a horizontally-arranged balanced straight line semicircular arc curved surface, one end is a cutting edge 14.1, the other end is a same curved surface inclined downwards at an angle of 45 degrees, the two curved surfaces are in transition by a small arc surface, the cutting edge is in the shape of a top semicircular arc and is connected with two vertical edges below the top semicircular arc, the cutting edge plane is vertical to the horizontal plate surface, the outer surface of the lower part of the blade is connected with the flat plate to the bottom horizontal surface 14.5, a plate hole 14.2 is formed in the blade, part of the plate hole exceeds the outer side of the cutting edge to be semicircular, the height of the arc top of the flat plate is 3.5mm, the cutting, the cutting edges between two adjacent rows are staggered, 4 rows of 8 blades in 1 row are balanced on the short frame edge, and the arc top 14.1 of the cutting edges and the top edge 14.4 of the frame are in the same horizontal plane and balanced with the bottom surface 14.5.

As shown in fig. 16, the slitting tool 15 is formed with a general base 15.5, the general base 15.5 is a concave body with a vertical central line and two sides symmetrical, 2 vertical concave planes are balanced with each other and vertical two end outer side faces, 2 internal side and bottom surfaces, both ends lateral surface is the vertical rectangle face and height and width equals the height and width of main part window 2.9, two internal side and two outer vertical rectangle face are the same width and balanced, the distance between two interior perpendicular planes equals the distance between the two window 2.9 internal edges of main part, connect two interior perpendicular planes and be the slope rectangle plane, its two minor faces and level become 11 degrees angles and two long sides are horizontal, the length of horizontal rectangle bottom surface 15.4 equals the distance between the two window 2.9 outsides of main part, 2 same square planes at top end are the same level, ascending little concave position 15.3 in base bottom surface center matches with the little bump 2.16 of the trough-shaped roof beam on the main part window. The base 15.5 is a sliding fit with 2 windows 2.9, concave-beam faces 2.15 of the body 2. The horizontal blade is connected with two vertical surfaces in the base 15.5, two sides are aligned, the blade 15.1 is arranged above a high-level long edge of the inclined plane, the top plane of the horizontal blade is in the same level with 2 planes at the top end of the base 15.5, the horizontal blade and the vertical blade with the same width balance the two vertical surfaces in the base 15.5 and are connected with the middle inclined plane of the horizontal blade and the base up and down, the cutting edge 15.2 of the vertical blade is aligned with the cutting edge 15.1 of the horizontal blade, the edges and the edges are aligned, the vertical blades are uniformly and equidistantly arranged between the two inner vertical surfaces of the base 15.5, the cutting edge 15.2 of the vertical blade is 12mm high, the slitting cutter 15 has 8 vertical blades in total, and the distance. When the cutter is mounted, under the action of stress, the small salient point 2.16 on the concave beam of the main body slides into the small round hole 15.3 on the bottom surface of the cutter to fix the cutter.

As shown in fig. 16 and 17, when the number n of vertical blades of the slitting tool 15 is changed, the distance w between the equally spaced vertical blades is changed, and a slitting tool having a different width is provided by setting a different number of vertical blades.

A slitting cutter 15, n is 8, w is 10mm

Slitting cutter 16, n is 10, w is 8mm

Slitting knife 17, n is 13, w is 6mm

Slitting cutter 18, n is 17, w is 5mm

Slitting cutter 19, n is 22, w is 4mm

Slitting cutter 20, n is 26, w is 3mm

Slitting cutter 21, n is 36, w is 2mm

Slitting cutter 22, n is 54, w is 1mm

The width of the cross section of the finished strip is equal to the distance between the vertical blades, while the height of the cross section is equal to the distance between the cutting edge 15.1 of the horizontal blade and the lifting plane 6.1.

As shown in fig. 18, the plane blade cutter 23 is formed by the slitting cutter 15 with the vertical blade 15.2 removed, and thus has a common base 23.5, a horizontal blade 23.1, and a small circular hole 23.3 in the base bottom surface 23.4.

As shown in fig. 19, the general base 24.5 and the small circular hole 24.3 of the base bottom surface 24.4 of the folded-surface-shaped blade 24 are identical to those of the strip cutting tool 15, and are connected with 2 inner vertical surfaces with the same width as the inner vertical surfaces of the general base 24.5, the direction of the cutting edge 24.1 is identical to that of the strip cutting tool 15, all the folded angles of the folded-surface-shaped blade are identical, the folded surfaces between the two folded angles are rectangular planes which are all identical, the upper folded angle line is equally balanced and is the same horizontal plane with the 2 top surfaces of the base, the lower folded angle line is equally balanced and is on the same horizontal plane, and the two ends of the blade are connected with the two inner vertical surfaces of the base at the central line between the lower folded angle line and the.

As shown in fig. 20, the general base 25.5 of the wavy sheet cutter 25 and the small circular hole 25.3 of the base bottom surface 25.4 are identical to those of the slitting cutter 15, the horizontally-disposed wavy blade having the same width as the internal vertical surface of the general base 25.5 is connected with the two internal vertical surfaces, the direction of the cutting edge 25.1 is identical to that of the slitting cutter 15, the wavy blade is formed by connecting balanced straight circular arc surfaces, all circular arc surfaces are equal, the vertex line of the upper circular arc surface is the same as the top planes of the 2 bases, the bottom line of the lower circular arc surface is the same as the horizontal plane, the connection position of the upper and lower circular arc surfaces is the same as the horizontal plane, and the two ends of the blade are connected with the two internal vertical surfaces of.

As shown in fig. 21, the supplementary example body 26 is a flat plate obtained by subtracting the circular holes 2.8 of the vertical short side panels from the aforementioned body 2, the horizontal long lath 2.13 and the horizontal long lath 2.14 at the bottom of the body 2 are connected to form a horizontal panel 26.18, 9 circular holes are symmetrically distributed on the horizontal panel 26.18, the centers of the 4 circular holes 26.20 are coincident with the central axes of the 4 internal threads 30.3 of the supplementary lifting platform 30, the connecting lines of the centers of the 4 circular holes 26.20 are rectangles, and the intersection point of the diagonal lines is the center of the large circular hole 26.19, 1 round hole 26.20 is arranged between the intersection point of the diagonal lines and each corner, so that 1 big round hole 26.19 and 8 small round holes 26.20 which are symmetrically distributed are formed in total, the distance between two circle centers connected on the diagonal line is equal to the sum of the radiuses of the meshing lines of the two gears, the diameter of the round hole 26.19 is in sliding fit with the round diameter body 27.2 of the knob gear 27, and the diameters of the other 8 round holes 26.20 are in sliding fit with the round diameter body 28.2 of the transition gear 28 and the round diameter body 29.2 of the gear screw 29. The position of the vertical groove 26.5 on the inner side of the supplementary case body 26 is set to match the position of the vertical rib 30.2 of the supplementary elevating plane 30.

As shown in figure 22, the knob gear 27 is composed of a circular diameter body 27.2 with a central axis below a flat straight gear 27.1 and a knob 27.5 with a thread on the surface, the circular diameter body is provided with a circular ring groove 27.3 matched with the diameter of a split retainer ring 4.1 by the knob, the distance between the circular ring groove 27.3 and the width surface 27.4 of the gear lower wheel is equal to the thickness of a perforated plate 26.18 in a supplementary main body 26, the knob 27.5 with a convex pattern is equal to the diameter of the circular diameter body 27.2, and the circular diameter body 27.2 is matched with the diameter of a central large circular hole 26.19 of the supplementary main body 26 to be capable of sliding and rotating. The surface of the knob 27.5 is embossed to facilitate the finger's grasp of the twist. A split collar 4.1 matched with the knob gear 27.

As shown in fig. 23, the transition gear 28 is formed by a straight gear 28.1 which is horizontally arranged and is connected with a circular radial body 28.2 below the central axis, a circular groove 28.3 is formed on the circular radial body, and the distance between the circular groove 28.3 and the width surface 28.4 of the lower gear wheel is equal to the thickness of the perforated plate 26.18 in the supplementary main body 26. The circular diameter body 28.2 and the small circular hole 26.20 of the supplementary main body 26 are matched in diameter and can slide and rotate, and the number of the transition gears 28 is 4. A split collar 4.2 matching the annular groove 28.3.

As shown in fig. 24, the gear screw 29 is formed by connecting a screw 29.5 with the same central axis on the transition gear 28, so that a straight gear 29.1, a circular diameter body 29.2, a circular ring groove 29.3 and a gear lower wheel breadth 29.4 are matched, the circular diameter body 29.2 is matched with the diameter of a small circular hole 26.20, the screw 29.5 is matched with an internal thread 30.3 of a supplementary lifting plane 30, the height of the screw is twice of the cutting edge 15.2 of the vertical blade of the cutter, and the number of the gear screws 29 is 4. A split collar 4.2 matching the annular groove 29.3.

As shown in fig. 25, the supplementary elevating platform 30 is composed of an elevating plane 30.1 having a horizontal rectangular plate with a length and width equal to the elevating plane 6.1 of the elevating platform 6, 4 identical vertical cuboids with vertical internal threads 30.3 connected below 4 corners of the horizontal rectangular plate, 4 vertical internal threads 30.3 symmetrical with the center line of the balance long side of the elevating plane 6.1 on both sides, which are matched with the screw 29.5 of the gear screw 29 and have the same height, 4 vertical internal threads 30.3 having a central axis horizontal line of rectangle shape and matched with the center of the small circular hole 26.20 of the supplementary main body 26, the vertical plane of the vertical cuboid is aligned with the side of the elevating plane 30.1, the outer side of the reinforcing plate under 2 long sides of the elevating plane 30.1 is connected with the vertical cuboid to form a vertical plane 30.4, two vertical sliding strips 30.2 on the vertical plane 30.4 are symmetrical with the vertical plane of the other long side to have 4 identical sliding strips 30.2, the central axis of the symmetrical sliding strips are aligned with, the 4 vertical slides 30.2 are simultaneously matched with the 4 vertical grooves 26.5 on the inner side of the supplement main body 26, so that the supplement lifting platform 30 can only horizontally slide up and down in the supplement main body 26.

The household shredder mounting embodiment 1 of the present invention is explained as shown in fig. 26, fig. 27, fig. 28, fig. 29, fig. 37:

the bottom surface 2.11 of the side panel of the main body 2 and the bottom surface 2.12 of the lower skirt board frame are respectively pressed and fixed on the top frame surface 1.1 and the reinforcing side frame surface 1.2 of the storage box base 1.

The top surface 12.4 of the frame of the rough tooth grinding tool 12 is pressed on the sinking window frame 2.10 of the main body 2, the side surface of the frame of the rough tooth grinding tool 12 is surrounded by the side surface of the sinking window frame 2.10, the bottom surface 12.5 faces upwards and is connected with the main body plane 2.3 and the main body plane 2.4 of the main body 2 into a plane, and the upper corners of 4 rectangular notches 2.6 of the main body 2 are pressed with 4 horizontal small diamond-shaped strips 12.3 to fix the rough tooth grinding tool 12.

The slitting cutter 15 is arranged in two windows 2.9 of the main body 2, the bottom surface 15.4 is pressed on a groove-shaped beam plane 2.15 connected with the windows, and a small concave hole 15.3 on the bottom surface of the cutter is fixed on a trapezoidal small convex body 2.16 of the beam plane 2.15. The rectangular outer side face of the slitting cutter 15 is parallel and level with the outer side face of the main body 2, the horizontal cutting edge 15.1, the main body plane 2.3 and the main body plane 2.4 are on the same horizontal plane, the middle lines of the horizontal cutting edge 15.1 and the vertical cutting edge 15.2 pointing to the balance main body 2 are opposite to the lifting plane 6.1 in the forward direction, the horizontal cutting edge 15.1 balances the lifting plane 6.1, and the vertical cutting edge 15.2 is vertical to the lifting plane 6.1.

The lifting platform 6 is arranged in the main body 2, two outer side surfaces 6.7 are balanced and respectively contacted with two inner side surfaces 2.7 of the main body 2, 4 vertical sliding strips 6.6 are respectively embedded in the vertical concave grooves 2.5, so that the lifting platform can only vertically slide up and down under the action of external force, the short edge of the lifting plane 6.1 is abutted against the vertical cutting edge 15.2 of the slitting cutter 15, the lifting plane 6.1, the horizontal cutting edge 15.1, the vertical cutting edge 15.2 and the vertical inner side surfaces 2.7 of the main body 2 form 10 equal squares, the width of each square is equal to the distance between the vertical cutting edges 15.2, the height of each square is equal to the distance between the horizontal cutting edge 15.1 and the horizontal plane 6.1, and the height of each square is equal.

The circle footpath body 3.2 of knob screw rod 3 is in the round hole 2.8 of main part 2 and two diameters match, and split washer 4 inlays in ring groove 3.3 and links into an organic whole with knob screw rod 3, and split washer 4 plane and round hole 2.8 medial surface balanced contact, the annular plane 3.5 and the round hole 2.8 lateral surface balanced contact of knob screw rod 3 presume like this that knob screw rod 3 can only rotate around round hole 2.8 axis.

The bottom surface 5.9 of the oblique pushing piece 5 horizontally presses the horizontal long sliding plates 2.13 and 2.14 in the main body 2, two long edges 5.6 of the flat plate are in balanced contact with the two inner side surfaces 2.7 of the main body 2, the planes of the right-angle hook 5.8 and the right-angle hook 5.7 of the oblique pushing piece 5 are in balanced contact with the bottom surfaces of the long sliding plate 2.13 and the long sliding plate 2.14 at the protruding widening stroke section, and thus the oblique pushing piece 5 can only slide along a horizontal straight line. The inner thread body 5.1 of the oblique pushing piece 5 is sleeved on the screw rod 3.4 of the knob screw rod 3. The ramp faces of the 4 slanted strips of the ramp 5 are in balanced contact with the ramp sections of the 4 slits in the riser plane 6 while there is in balanced contact respectively an upper ramp 5.2 and an upper ramp 6.2, a lower ramp 5.3 and a lower ramp 6.3, an upper ramp 5.4 and an upper ramp 6.4, a lower ramp 5.5 and a lower ramp 6.5.

When the knob 3.1 is rotated, the screw 3.4 pushes or pulls the internal thread body 5.1 to make the inclined push member 5 slide back and forth horizontally and linearly, at the same time, 2 upper inclined sliding surfaces 5.2 and 2 upper inclined sliding surfaces 5.4 of the inclined push member 5 synchronously push 2 upper inclined sections 6.2 and 2 upper inclined sections 6.4 of the lifting platform 6, so that the lifting plane 6.1 keeps the horizontal sliding up along the vertical groove 2.5 of the main body 2, whereas, 2 lower inclined sliding surfaces 5.3 and 2 lower inclined sliding surfaces 5.5 synchronously push 2 lower inclined sections 6.3 and 2 lower inclined sections 6.5, so that the lifting plane 6.1 keeps the horizontal sliding down along the vertical groove 2.5 of the main body 2, thus adjusting the height of the horizontal cutting edge 15.1 and the lifting plane 6.1.

The long slide bar 7.1 and the long slide bar 7.2 of the square feeding member 7 are respectively embedded in the rail 2.1 and the rail 2.2 of the main body 2, the upper surface, the lower surface and the vertical inclined surface in the rail 2.1 are respectively in balanced contact with the upper surface, the lower surface and the vertical inclined surface of the long slide bar 7.1, and the upper surface, the lower surface and the vertical inclined surface in the rail 2.2 are respectively in balanced contact with the upper surface, the lower surface and the vertical inclined surface of the long slide bar 7.1, so that the square feeding member 7 can only horizontally slide back and forth in the rail and cannot be separated from the rail.

The handle pressing piece 8 is arranged in the square feeding piece 7, the two vertical outer side faces 8.5 are in balanced contact with the two vertical inner side faces 7.5, the two vertical outer side faces 8.6 and the two vertical inner side faces 7.6 are in balanced corrosion connection, and the handle pressing piece 8 can only vertically slide in the square feeding piece 7.

A surrounding space is formed by the bottom surface 8.4 of the handle pressing piece 8, 4 vertical inner side surfaces in the square feeding piece 7 and the lifting plane 6.1.

During processing operation, materials are placed in the square feeding piece 7 and on the lifting plane 6.1, then the handle pressing piece 8 is placed in the square feeding piece 7, and the bottom surface 8.4 presses on the materials. When the handle 8.1 of the handle pressing piece 8 is pressed, the square feeding piece 7 and the materials are driven to move along the track 2.1 and the track 2.2 together, the materials are pressed in the surrounding space and are cut along the vertical straight line of the lifting plane 6.1 by the cutter 15, the materials between the horizontal cutting edge 15.1 and the lifting plane 6.1 automatically fall down into the storage box base 1 after becoming a finished product, and the residual materials pass through the upper surface of the horizontal cutting edge 15.1 and then move to the upper surfaces of the main body plane 2.3, the bottom surface 12.5 of the coarse-tooth grinding tool 12 and the main body plane 2.4, so that a cutting processing process is completed.

When the bottom planes 8.2 and 8.3 of the square reinforcing strips of the handle pressing piece 8 are pressed on the long sides 7.3 and 7.4 of the square feeding piece 7, one-time feeding processing is finished.

The different cutters can be replaced to obtain sheets with different shapes and surfaces or strips with different cross section widths, and the height between the lifting plane and the cutting edge can be adjusted to obtain sheets with different thicknesses or strips with different cross section heights.

The household shredder mounting embodiment 2 of the present invention is explained as shown in fig. 30 and fig. 31:

in the installation example 1, the square feeding piece 7 and the handle pressing piece 8 are detached, and the feeding piece 9 with the cylindrical inner cavity and the large cylindrical pressing piece 11 are assembled. The long sliding edge 9.1 and the long sliding edge 9.2 of the feeding piece 9 with the cylindrical inner cavity are respectively embedded into the rail 2.1 and the rail 2.2 of the main body 2 and are arranged above the lifting plane 6.1, the large cylindrical pressing piece 11 is vertical to the large cylindrical inner cavity 9.4, and the cylindrical surface 11.1 of the large cylindrical pressing piece 11 is contacted with the large cylindrical inner cavity 9.4 to slide up and down.

The bottom surface 11.3 of the large cylindrical pressing piece 11, the large cylindrical inner cavity 9.4 and the lifting plane 6.1 form a relative surrounding space.

During processing operation, materials are put into the large cylindrical inner cavity 9.4, the vertically enlarged cylindrical pressing piece 11 is arranged in the large cylindrical inner cavity 9.4, the bottom surface 11.3 of the large cylindrical is pressed on the materials, and the materials are driven to move along the track 2.1 and the track 2.2 of the main body when the large cylindrical pressing piece 11 and the cylindrical inner cavity feeding piece 9 are pushed and pressed. The material is pushed in the surrounding space and linearly passes through the cutter 15 along the longitudinal direction of the lifting plane 6.1 to be cut, the material between the horizontal cutting edge 15.1 and the lifting plane 6.1 is changed into a finished product and then automatically falls down into the storage box base 1, and the residual material passes through the upper surface of the horizontal cutting edge 15.1 and then is moved to the upper surfaces of the main body plane 2.3, the bottom surface 12.5 of the coarse-tooth grinding tool 12 and the main body plane 2.4. Thus, a cutting process is completed.

When the torus 11.2 of the large cylindrical pressing piece 11 is pressed on the top surface 9.5 of the cylindrical inner cavity feeding piece 9, the processing of one-time feeding amount is completed.

If the long-diameter material is vertically placed into the large cylindrical inner cavity 9.4 to the upper surface of the lifting plane 6.1, part of the material still exposes the top surface 9.5 of the feeding piece 9 of the cylindrical inner cavity, the material can be pushed and the feeding piece 9 of the cylindrical inner cavity can move along the two tracks of the main body simultaneously by hands to operate and process, when the residual material is lower than the top surface 9.5, the enlarged cylindrical pressing piece 11 is placed on the material, and the large cylindrical pressing piece 11 is pushed to reciprocate along the track of the main body to continue to operate and process until the operation and the processing are completed.

The operation method of the small cylinder pressing piece 10 and the matched small cylinder inner cavity 9.3 is the same as that of the large cylinder pressing piece 11 and the matched large cylinder inner cavity 9.4, and one of the shapes and the sizes of materials is selected.

The household shredder mounting embodiment 3 of the present invention is explained as shown in fig. 32, 33, and 37:

in the installation example 3, the material is ground by the coarse-tooth grinding tool 12 during processing, and the tooth surface 12.4 of the coarse-tooth grinding tool 12 is adjusted to be upward and the lifting plane 6.1 is lifted to be horizontal to the horizontal cutting edge 15.1 of the cutter from the installation example 2. Thus, the lifting plane 6.1, the horizontal cutting edge 15.1, the main body working plane 2.3, the tooth surface 12.4 and the working plane 2.4 are in the same horizontal plane. The loading and processing operations are the same as those in installation example 2, the material is forced to pass through the tooth surface 12.4 from the lifting plane 6.1, is ground into a paste shape by the trapezoidal teeth 12.1, and the finished product falls into the storage box base 1 through the rectangular holes 12.2 beside the trapezoidal teeth 12.1. Different grinding tools can be used to obtain different finished products.

The household shredder mounting embodiment 4 of the present invention is described as shown in fig. 32, 33, and 37:

in the installation example 4, when the coarse-tooth grinding tool 12 is used for grinding materials, the small cylindrical inner cavity 9.3 and the small cylindrical pressing piece 10 are used for combined feeding, the cylindrical inner cavity feeding piece 9 in the example 3 is horizontally turned around 180 degrees and is installed in two rails of the main body 2, as shown in fig. 34, as shown in the direction of fig. 35, the small cylindrical inner cavity 9.3 is close to one side of the main body plane 2.4, and the large cylindrical inner cavity 9.4 is close to one side of the lifting plane 6.1. When the operation is carried out, the small cylindrical inner cavity 9.3 has a large working stroke surface and ensures that the cylindrical inner cavity feeding piece 9 is arranged in the main body track. The loading and machining operation of installation example 4 was the same as that of installation example 3.

The installation example 5 of the household shredder of the present invention, for the description of the supplementary example, is described as shown in fig. 34, 35, 36:

the supplementary lifting platform 30 is installed in the supplementary main body 26, 4 vertical sliding strips 30.2 of the supplementary lifting platform 30 are embedded in 4 vertical grooves 26.5 of the supplementary main body 26, 4 internal threads 30.3 of the supplementary lifting platform 30 are sleeved on a screw 29.5 of a gear screw 29 at the same height, and a supplementary lifting plane 30.1 is on the same horizontal plane with a horizontal cutting edge 15.1 of a cutter.

A gear transmission combination is arranged on a horizontal panel 26.18 with round holes in a supplementary main body 26, a knob gear 27 is arranged on a central round hole 26.19, 4 transition gears 28 are arranged on 4 round holes 26.20 close to the knob gear 27, 4 gear screws 29 are arranged on 4 round holes 26.20 close to outer corners, lower wheel widths 27.4, 28.4 and 29.4 of the gears are flatly arranged on the horizontal panel 26.18, the circle diameters of the lower parts of all the gears are in the round holes, a knob 27.5 and all the split retainer rings are arranged below the horizontal panel 26.18, a split retainer ring 4.1 is embedded in a circle groove 27.3 of the knob gear 27, 8 split retainer rings 4.2 are respectively embedded in a circle groove 28.3 of the 4 transition gears 28 and a circle groove 29.3 of a gear screw 29, the lower wheel widths and circle diameter bodies of all the gears are connected with the split retainer rings to be limited on the horizontal panel 26.18 and in the corresponding round holes and only rotate around the axis.

The gear wheel 27.1 of the knob gear wheel 27 meshes with the gear wheels 28.1 of the 4 transition gear wheels 28, each gear wheel 28.1 in turn meshing with a gear wheel 29.1 of a single gear screw 29. Thus, when the rotary knob 27.5 is adjusted, 4 transition gears 28 are driven to synchronously rotate, 4 transition gears 28 drive 4 gear screws 29 to synchronously rotate, and the screws 29.5 of the 4 gear screws 29 which synchronously rotate synchronously vertically push or pull 4 internal threads 30.3 of the supplementary lifting platform 30, so that the supplementary lifting plane 30.1 is kept horizontally to move upwards or downwards along 4 vertical concave grooves 26.5 in the supplementary body 26.

By combining the installation embodiment, the household shredder has multiple functions when in use:

the processing mode can be a grinding tool series or a cutter series.

The feeding mode comprises the combined feeding of a square feeding piece 7 and a handle pressing piece 8, and the combined feeding of a cylindrical inner cavity feeding piece 9 and a small cylindrical pressing piece 10 or a large cylindrical pressing piece 11. When the material that relatively small volume throws the material perpendicularly with major diameter form material, conveniently use cylinder inner chamber pay-off 9 and little cylinder casting die 10 or big cylinder casting die 11 combination pay-off, when the material that relatively large volume form material and finished product require long slice or rectangular form, conveniently use square pay-off 7 and handle casting die 8 combination pay-off.

The grinding tool is composed of a coarse-tooth grinding tool 12, a fine-tooth grinding tool 13 and a semi-circular bar grinding tool 14 which can be selected for use.

When the cutter series is used for cutting strips, the strip cutting cutters 15, 16, 17, 18, 19, 20, 21 and 22 with different widths can be selected for use, and the plane sheet cutter 23, the zigzag sheet cutter 24 and the wavy sheet cutter 25 with different surface shapes for cutting the strips can be selected for use.

The lifting platform 6 is adjusted to obtain any cutting height of the cutter within the design range.

Claims (44)

1. A multifunctional safety household vegetable cutter comprises: the novel storage box comprises a main body (2), a storage box base (1) matched with the main body (2), a knob screw (3), a split retainer ring (4), an inclined pushing piece (5), a lifting platform (6), a square feeding piece (7), a cylindrical inner cavity feeding piece (9), a coarse tooth grinding tool (12), a fine tooth grinding tool (13), a semicircular strip cutting tool (14), a strip cutting tool (15), (16), (17), (18), (19), (20), (21), (22), a plane piece cutting tool (23), a zigzag piece cutting tool (24) and a wave-shaped piece cutting tool (25), wherein the knob screw (3) is provided with the matched split retainer ring (4), the square feeding piece (7) is matched with a handle pressing piece (8), and the cylindrical inner cavity feeding piece (9) is matched with a small cylindrical pressing piece (10) and a large cylindrical pressing piece (11).

2. The household shredder according to claim 1, wherein: the main body (2) is a horizontal box formed by two vertical long side panels and two vertical short side panels which are equal in height, the two horizontal straight rails (2.1) and the two horizontal straight rails (2.2) which are horizontally inwards wrapped are respectively arranged on the 2 long sides at the top end, the two horizontal straight rails (2.1) and the two horizontal straight rails (2.2) are balanced mutually, the side panels below the middle of the rails are provided with rectangular windows (2.9), the two rails are 2 below, the upper plane of a concave beam is connected with the lower planes of the frames of the two rectangular windows (2.9) to form a horizontal plane (2.15), the center of the horizontal plane (2.15) is provided with 1 trapezoidal small convex body (2.16), a sunken horizontal window frame (2.10) is connected between the main body plane (2.3) and the main body plane (2.4), the 2 long side surfaces in the window frame (2.10) are respectively provided with 2 rectangular notches (2.6) which are 4), the main body plane (2.3), the upper top edges of the main body plane (2.4) and the two windows are the, the inner side surfaces (2.7) of the two long side panels are respectively provided with 2 vertical grooves (2.5) and 4 grooves in total, the bottoms of the two inner side surfaces (2.7) are respectively connected with a horizontal long sliding plate (2.13) and a long sliding plate (2.14), round holes (2.8) of short side panels, 4 side panel bottom frame surfaces (2.11) and bottom frame surfaces (2.12) of the plate frame.

3. The household shredder according to claim 1, wherein: the storage box base (1) is a box formed by connecting 4 edges of a horizontal rectangular plate with 4 vertical plates with equal height, the outer side surface of the storage box base is provided with a horizontal reinforcing frame, and a horizontal top end surface (1.1) and a reinforcing frame surface (1.2).

4. A household shredder according to claim 2 or 3, wherein: the storage box base (1) is matched with the main body (2), the horizontal top end face (1.1) supports the frame face (2.11) and the reinforced frame face (1.2) supports the bottom frame face (2.12), so that the main body (2) is fixed, and the rail (2.1) and the rail (2.2) are horizontally balanced.

5. The household shredder according to claim 1, wherein: the grinding tool series (12), (13) and (14) have the same general constituent parts that a horizontally arranged rectangular frame (12.6) is internally connected with a horizontally arranged rectangular flat plate, the thickness of the plate and the height of a trapezoidal tooth (12.1) are equal to the height of the frame, the frame (12.6) and the bottom surface of the rectangular flat plate are connected into a horizontal bottom surface (12.5), two short sides in the top of the frame are respectively connected with an inclined plane of the horizontal plate and are symmetrical with each other, and the two long vertical side surfaces outside the frame are symmetrically distributed on two sides of 4 horizontal small diamond-shaped strips (12.3).

6. The household shredder according to claims 2 and 5, wherein: the grinding tool series (12), (13) and (14) have identical common components, the side frame (12.6) and the bottom surface (12.5) of the grinding tool series are matched with the length, the height and the width of a sinking horizontal window frame (2.10) of a main body (2), 4 horizontal small diamond-shaped strips (12.3) are respectively embedded into 4 rectangular notches (2.6) of the corresponding sinking horizontal window frame (2.10) to be fixed, and the upper end surface of the grinding tool side frame (12.6) is on the same horizontal plane with a main body plane (2.3) and a main body plane (2.4).

7. The household shredder according to claims 1 and 5, wherein: the coarse tooth grinding tool (12) is provided with a universal frame (12.6), 4 horizontal small diamond-shaped strips (12.3) and a bottom surface (12.5), trapezoidal teeth with the height of 3.5mm are connected on the plane of a horizontal plate, the tooth tops (12.1) and the top surface (12.4) of the frame are on the same horizontal plane, the distance between two teeth of each trapezoidal tooth is equal to the length of the bottom edge of the trapezoid, the bottom edges of the trapezoids are linearly arranged in a line and balanced on the short frame edge, two lines of teeth are mutually balanced by taking 2 tooth thicknesses as the distance, the tooth tops of the two lines of teeth are staggered to form a group, rectangular holes (12.2) of a horizontal panel are longitudinally arranged in a line by the long edge of the hole and balanced on the short frame edge, holes between two adjacent balanced lines of holes are staggered, and one line of rectangular holes is tightly connected.

8. The household shredder according to claims 1, 5 and 7, wherein: the fine tooth grinding tool (13) is provided with a universal frame (13.6), 4 horizontal small diamond-shaped strips (13.3) and a bottom surface (13.5), trapezoidal teeth with the height of 1.5mm are connected on the plane of a horizontal plate, the tooth tops (13.1) and the top surface (13.4) of the frame are on the same horizontal plane, the horizontal plate is thickened, and the arrangement method of the trapezoidal teeth (13.1) and the rectangular holes (13.2) is the same as that of the coarse tooth grinding tool (12).

9. The household shredder according to claims 1 and 5, wherein: semicircle strip utensil (14) have general frame (14.6), 4 little rhombus strips of level (14.3) and bottom surface (14.5), and even high 3.5mm semicircle cambered surface blade cutting edge (14.1) on the horizontal plate plane, cutting edge arc top (14.1) and the same horizontal plane of frame topside (14.4), be diaphragm orifice (14.2) under the blade, cutting edge (14.1) forward short frame limit, use the cutting edge width to arrange into a line with the cutting edge plane straight line between two blades, the cutting edge dislocation between the adjacent two lines.

10. The household shredder according to claim 1, wherein: the cutter series (15), (16), (17), (18), (19), (20), (21), (22), (23), (24) and (25) have the same structure and are partially used as a base (15.5) of a universal concave body, and the center of the bottom plane of the base (15.5) is provided with a small concave position (15.3).

11. The household shredder according to claims 2 and 10, characterized in that: the universal base (15.5) of the cutter is in sliding fit with 2 windows (2.9) and a connected concave beam surface (2.15) of the main body (2), and a small concave position (15.3) of the universal base (15.5) is sleeved on a small convex point (2.16) of the concave beam surface (2.15) from above to fix the cutter.

12. The household shredder according to claim 1 or 10, wherein: the slitting cutters (15), (16), (17), (18), (19), (20), (21) and (22) are of the same structure, a horizontal blade (15.1) of each slitting cutter is connected with two inner vertical surfaces of the base (15.5), the top plane of the horizontal blade is the same level with 2 planes at the top end of the base (15.5), a vertical blade (15.2) balances the two inner vertical surfaces of the base (15.5) and is arranged between the two inner vertical surfaces at equal intervals, the upper end and the lower end of the vertical blade (15.2) are connected with the horizontal blade and the middle inclined surface of the base (15.5), the cutting edge (15.1) of the horizontal blade and the cutting edge (15.2) of the vertical blade are aligned above the high-level long edge of the inclined surface of the base (15.5), and the number of the vertical blades (15.2) between the slitting cutters is different, but the.

13. The household shredder according to claims 10 and 12, wherein: the slitting cutters (15), (16), (17), (18), (19), (20), (21) and (22) are the same to form a base (15.5), when the slitting cutters are installed on a main body window (2.9), the top plane of a horizontal blade (15.1) and the main body plane (2.3) are on the same horizontal plane and balance on a lifting plane (6.1), a vertical blade (15.2) balances the inner side surface (2.7) of the main body and vertical lifting plane (6.1), the cutting edges (15.1) of the horizontal blade and the cutting edges (15.2) of the vertical blade point to the lifting plane (6.1), the working cutting height of all the slitting cutters is equal to the height between the cutting edges (15.1) of the horizontal blade and the lifting plane (6.1), and the width between the two vertical blades (15.2) is equal to the working cutting width.

14. The household shredder according to claims 1 and 10, characterized in that: the horizontal blade (23.1) of the plane blade cutter (23) is connected with two inner vertical surfaces of the universal base (23.5), the top plane of the horizontal blade (23.1) is horizontal to the 2 planes at the top end of the base (23.5), and the cutting edge (23.1) of the horizontal blade is arranged above the high-level long edge of the inclined plane of the universal base (23.5).

15. The household shredder according to claims 1 and 10, characterized in that: the zigzag blade (24.1) of the zigzag blade cutter (24) is horizontally connected with two inner vertical surfaces of the universal base (24.5), the upper zigzag line of the zigzag blade (24.1) is level with 2 planes at the top end of the base (24.5), and the zigzag cutting edge (24.1) is arranged above the high-level long edge of the inclined surface of the base (24.5).

16. The household shredder according to claims 1 and 10, characterized in that: the wavy blade (25.1) of the wavy blade cutter (25) is horizontally connected with two inner vertical surfaces of the universal base (25.5), the top end of the upper arc surface of the wavy blade (25.1) is level with 2 planes at the top end of the base (25.5), and the wavy cutting edge (25.1) is arranged above the high long edge of the inclined surface of the base (25.5).

17. The household shredder according to claims 1, 10, 14, 15 and 16, wherein: when the plane sheet cutter (23), the zigzag sheet cutter (24) or the wave-shaped sheet cutter (25) is arranged on the main body window (2.9), the top end of the blade and the main body plane (2.3) are horizontally arranged on the same horizontal plane to be balanced with the lifting plane (6.1), the cutting edge of the blade points to the lifting plane (6.1), and the height between the top end of the cutting edge of the blade and the lifting plane (6.1) is equal to the working cutting height.

18. The household shredder according to claim 1, wherein: the knob screw rod (3) is composed of a knob (3.1) with convex lines on the same central axis, a circular diameter body (3.2), a circular groove (3.3), a screw rod (3.4) and an annular plane (3.5) of the knob.

19. The household shredder according to claims 1 and 18, wherein: knob screw rod (3) are installed behind short side round hole (2.8) in main part (2), match split ring (4) and imbed ring recess (3.3) and knob screw rod (3) and link into the combination, outside sliding fit in this combination and round hole (2.8) and short side panel, and set for knob screw rod (3) and can only rotate around the central axis.

20. The household shredder according to claim 1, wherein: the angle pushing piece (5) is formed by symmetrically balancing two sides (5.6) of a horizontal middle line of the square plate, an inner thread body is connected to the middle line of the square plate, the central axis of an internal thread (5.1) is horizontal, 4 same inclined square strips with a balanced central line are arranged on the square plate at the same height, the two sides are symmetrically distributed by the central line, a vertical panel with the balanced central line is connected with the inner side surface of a long side of the square strip and the upper plane of the horizontal square plate, the upper inclined sliding surface and the lower inclined sliding surface of the square strip are balanced and form a 45-degree angle with the horizontal direction, the upper inclined sliding surface (5.2) of the square strip on one side of the central line, the lower inclined sliding surface (5.3) and the upper inclined sliding surface (5.4) and the lower inclined sliding surface (5.5) of the square strip on the other side are symmetrically same, two same right-angle hooks are hooked at the two ends of the central line under the bottom plane (5.9) of the horizontal square plate.

21. The household shredder according to claim 1, wherein: the lifting platform (6) is provided with a horizontal lifting plane (6.1), two long-side vertical outer side faces (6.7) of the lifting platform are respectively provided with 2 vertical square sliding strips (6.6) and 4 long-side vertical outer side faces are symmetrical, 4 same vertical square strips are distributed on the two inner vertical side faces and are respectively symmetrical with the inner and outer sides of the vertical side plate outer sliding strips (6.6), the middle notches of the 4 vertical square strips are provided with upper and lower oblique cross sections which are mutually balanced, the vertical inner side faces form an angle of 45 degrees with the horizontal plane, the upper oblique cross sections (6.2) and the lower oblique cross sections (6.3) of the 2 square strips on the inner side face on one side and the upper oblique cross sections (6.4) and the lower oblique cross sections (6.5) of the 2 square strips on the inner side face on the.

22. The household shredder according to claims 2 and 20, wherein: the bottom plane (5.9) and the right-angle hooks (5.8) of the inclined pushing piece (5) are in sliding fit with the horizontal long sliding plate (2.13) in the main body (2), the bottom plane (5.9), the right-angle hooks (5.7) are in sliding fit with the horizontal long sliding plate (2.14), and 2 edges (5.6) are in sliding fit with 2 vertical inner side surfaces (2.7) of the main body (2).

23. The household shredder according to claims 18 and 20, wherein: the internal thread (5.1) of the oblique pushing piece (5) is in sliding fit with the screw rod (3.4) of the knob screw rod (3).

24. The household shredder according to claims 20 and 21, wherein: the oblique slip surface of the square strip of pushing away piece (5) with lift platform (6) in the oblique cross-section sliding fit of square strip respectively, have 2 like this go up oblique slip surface (5.2) and 2 go up oblique cross-section (6.2), 2 down oblique slip surface (5.3) and 2 down oblique cross-section (6.3), 2 go up oblique slip surface (5.4) and 2 go up oblique cross-section (6.4), 2 down oblique slip surface (5.5) and 2 down oblique cross-section (6.5) sliding fit.

25. The household shredder according to claims 2 and 21, wherein: 2 outer vertical side surfaces (6.7) of the lifting platform (6) are in sliding fit with 2 inner vertical side surfaces (2.7) of the main body (2) respectively, and 4 vertical square sliding strips (6.6)) are in sliding fit with 4 vertical concave grooves (2.5) of the main body (2) respectively.

26. The household shredder according to claims 19, 22, 23, 24 and 25, wherein: when a knob (3.1) of the knob screw (3) is rotated, a screw (3.4) of the knob screw pushes or pulls an internal thread (5.1) of the inclined pushing piece (5), so that the inclined pushing piece (5) slides along a horizontal straight line on a horizontal long sliding plate (2.13) and a long sliding plate (2.14) in the main body (2), 2 upper inclined sliding surfaces (5.2) and 2 upper inclined sliding surfaces (5.4) on the sliding inclined pushing piece (5) synchronously push 2 upper inclined sections (6.2) and 2 upper inclined sections (6.4) of the lifting platform (6) respectively, so that the lifting plane (6.1) keeps sliding upwards horizontally, and 2 lower inclined sliding surfaces (5.3) and 2 lower inclined sliding surfaces (5.5) synchronously push 2 lower inclined sections (6.3) and 2 lower inclined sections (6.5) respectively, and the lifting plane (6.1) keeps sliding downwards horizontally.

27. The household shredder according to claim 1, wherein: the square feeding piece (7) comprises a rectangular box body consisting of 2 balanced vertical long side panels and 2 balanced vertical short side panels, the middle top ends of the 2 long side panels are provided with horizontal long sides (7.3) and (7.4) in a concave mode, the two sides of the bottom of each long side panel are connected with 2 horizontal long sliding strips (7.1) and 2 long sliding strips (7.2), the 2 long vertical sides (7.5) of the inner cavity are balanced with each other, the 2 short vertical sides (7.6) are balanced with each other, and the 2 balanced vertical short side panels are higher than the horizontal long sides (7.3) and (7.4).

28. The household shredder according to claim 1, wherein: handle casting die (8) constitute the ribbed bottom surface (8.4) that has horizontal rectangular shaped plate, and the bottom surface links into perpendicular (8.5) with the enhancement strip of two vertical plates and totally 2, and the perpendicular enhancement strip outer end perpendicular (8.6) of two vertical plates totally 2, and 2 vertical plate top links to each other square enhancement strip baseplane (8.2) and baseplane (8.3), and handle (8.1) horizontal position is connected in the middle of two vertical plate top.

29. The household shredder according to claims 27 and 28, wherein: the handle pressing piece (8) vertically enters a square inner cavity of the square feeding piece (7) from the top, 2 vertical surfaces (8.5) of the handle pressing piece (8) are in sliding fit with 2 vertical inner side surfaces (7.5) of the square feeding piece (7) respectively, 2 vertical surfaces (8.6) are in sliding fit with 2 vertical inner side surfaces (7.6) respectively, and when the bottom planes (8.2) and (8.3) of the square reinforcing strips of the handle pressing piece (8) are pressed on the top long edge (7.3) and the long edge (7.4) of the square feeding piece (7) respectively, the bottoms of the handle pressing piece (8) and the square feeding piece (7) are on the same horizontal plane.

30. The household shredder according to claims 2 and 27, wherein: the long sliding strip (7.1) and the long sliding strip (7.2) of the square feeding piece (7) are in sliding fit with the rails (2.1) and the rails (2.2) of the main body (2), and the vertical planes and the upper and lower planes in the 2 rails (2.1) and (2.2) limit the long sliding edge (7.1) and the long sliding edge (7.2) to slide in the rails in a reciprocating mode but not to be separated.

31. The household shredder according to claim 1, wherein: the cylinder inner cavity feeding piece (9) is in the shape of a horizontally-horizontal 6-face rectangular box, a vertical small cylinder inner cavity (9.3) and a vertical large cylinder inner cavity (9.4) are respectively communicated with a top plane and a bottom plane, a vertical central axis of the small cylinder inner cavity (9.3) and the vertical large cylinder inner cavity (9.4) is intersected with a central line of a top plane (9.5), and 2 long horizontal long sliding strips (9.1) and 2 long sliding strips (9.2) with equal length are externally connected to the bottoms of 2 long vertical side faces.

32. The household shredder according to claim 1, wherein: the small cylindrical pressing piece (10) and the large cylindrical pressing piece (11) are formed into concentric circular cap pieces which are vertical to the top end of a cylinder and have larger diameters, the structures of the cap pieces are the same, the heights of the cap pieces are the same, and the diameters of the cap pieces are different, so that the small cylindrical pressing piece (10) is provided with a small cylindrical surface (10.1), a cap lower circular ring surface (10.2) and a small cylindrical bottom surface (10.3) with convex patterns, and the large cylindrical pressing piece (11) is provided with a large cylindrical surface (11.1), a cap lower circular ring surface (11.2) and a large cylindrical bottom surface (11.3) with convex patterns.

33. The household shredder according to claims 31 and 32, wherein: the small cylindrical pressing piece (10) and the large cylindrical pressing piece (11) are matched with a cylindrical inner cavity feeding piece (9), the small cylindrical surface (10.1) is vertically matched with the small cylindrical inner cavity (9.3) in a sliding mode, the large cylindrical surface (11.1) is vertically matched with the large cylindrical inner cavity (9.4) in a sliding mode, and when the lower annular surface (10.2) of the cap piece or the lower annular surface (11.2) of the cap piece is pressed on the top plane (9.5) of the cylindrical inner cavity feeding piece (9), the bottom surface (10.3) of the small cylindrical body or the bottom surface (11.3) of the large cylindrical body and the bottom of the cylindrical inner cavity feeding piece (9) are on the same horizontal plane.

34. A household shredder according to claims 2 and 31, wherein: the long horizontal long sliding strip (9.1) and the long sliding strip (9.2) of the cylindrical inner cavity feeding piece (9) are in sliding fit with the track (2.1) and the track (2.2) of the main body (2), and can only slide in a reciprocating mode in the track and cannot be separated from the track.

35. This supplementary example of domestic vegetable-chopper of multi-functional safety, it includes: the device comprises a supplement main body (26), a knob gear (27) matched with the supplement main body (26), a transition gear (28), a gear screw (29), a supplement lifting plane (30), a split retainer ring (4.1) matched with the knob gear (27), and a split retainer ring (4.2) matched with the transition gear (28) and the gear screw (29).

36. A supplementary example of a home shredder according to claim 35, wherein: the supplementary example main body (26) is formed by changing a part of the whole structure of the main body (2), a round hole (2.8) of a vertical short-side panel is subtracted to form a flat plate, a horizontal long lath (2.13) and a long lath (2.14) on the inner lower surface of the main body (2) are subtracted to form 1 horizontal panel (26.18), the horizontal panel (26.18) is provided with 1 large round hole (26.19) and 8 small round holes (26.20), the centers of the 4 small round holes (26.20) are superposed with the central axes of 4 internal threads (30.3) of the supplementary lifting platform (30), the intersection point of the diagonal lines of the 4 centers is the center of the large round hole (26.19), the other 4 small round holes (26.20) are distributed on the diagonal line with the same distance with the large round hole (26.19), and the positions of 4 vertical grooves (26.5) on 2 inner side faces (26.7) are adjusted to be matched with the supplementary lifting platform (30).

37. A supplementary example of a home shredder according to claim 35, wherein: the knob gear (27) is composed of a straight gear (27.1) which is arranged horizontally, a radial body (27.2) of a central axis, a circular ring groove (27.3) and a knob (27.5) with a convex pattern on the surface.

38. A supplementary example of a home shredder according to claim 35, wherein: the transition gear (28) is formed by a straight gear (28.1) which is horizontally arranged, a circular diameter body (28.2) is connected below the same central axis, and a circular ring groove (28.3) is formed in the circular diameter body.

39. A supplementary example of a home shredder according to claim 35, wherein: the gear screw (29) is formed by connecting a screw (29.5) with the same central axis to the upper surface of a straight gear (28.1) of the transition gear (28), so that the horizontally arranged straight gear (29.1), the circular diameter body (29.2), the circular groove (29.3) and the transition gear (28) are the same.

40. A supplementary example of a home shredder according to claim 35, wherein: the supplementary lifting platform (30) is provided with a horizontal lifting plane (30.1), 4 lower corners of the horizontal lifting plane are respectively connected with a vertical cuboid which is completely identical and is provided with a vertical internal thread (30.3), the 4 vertical internal threads (30.3) are symmetrical at two sides of a central line of a balanced long side on the horizontal lifting plane (30.1), 2 vertical sliding strips (30.2) are respectively arranged on 2 lower long side vertical side surfaces (30.4) of the lifting plane (30.1) and are symmetrical at 4 two sides, and the central line of the 2 symmetrical vertical sliding strips (30.2) is in the same vertical plane with the central axis of the 2 vertical internal threads (30.3).

41. A supplementary example of a household shredder according to claims 36, 39 and 40, wherein: 2 vertical side faces (30.4) of the supplement lifting platform (30) are in sliding fit with 2 inner side faces (26.7) of the supplement main body (26) respectively, 4 vertical sliding strips (30.2) are in sliding fit with 4 vertical grooves (26.5) respectively, and 4 vertical internal threads (30.3) are in sliding fit with a screw (29.5) of the 4 gear screws (29) respectively.

42. A supplementary example of a home shredder according to claims 36, 37, 38 and 39, wherein: the lower wheel widths of the knob gear (27), the transition gear (28) and the gear screw (29) are pressed on a horizontal panel (26.18) of the supplementary example main body (26), the circular diameter body is arranged in a corresponding circular hole, a circular groove (27.3) of the knob gear (27) is embedded into a corresponding split retainer ring (4.1) to be connected into a combination, the combination limits that the gear (27.1) can only rotate around the axis of the corresponding circular hole (26.19) on the horizontal panel (26.18), and the transition gear (28) and the gear screw (29) can only rotate around the axis of the corresponding circular hole (26.20) on the horizontal panel (26.18) after being respectively connected and combined with the split retainer ring (4.2) according to the same structural principle.

43. A supplementary example of a home shredder according to claims 41 and 42, wherein: the horizontal straight gear (27.1) of the knob gear (27) is meshed with 4 horizontal straight gears (28.1), each horizontal straight gear (28.1) is meshed with 1 horizontal straight gear (29.1), when the knob gear (27) rotates, 4 transition gears (28) are driven to synchronously rotate, 4 transition gears (28) simultaneously drive 4 gear screws (29) to synchronously rotate, and when the 4 gear screws (29) synchronously rotate, 4 screws (29.5) simultaneously push or pull 4 vertical internal threads (30.3) of the supplementary lifting platform (30), so that the supplementary lifting plane (30.1) can move up or down horizontally.

44. The present multi-functional safety household shredder includes but is not limited to the claims 1 to 43 above, with claims to structural features derived therefrom being reserved.

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