CN104760057B - Slicing group knife - Google Patents

Abstract

The invention discloses a slicing group knife and belongs to the field of kitchen knives. Slicing and shredding can be carried out accurately and efficiently and adjusted. According to the technical scheme, the slicing group knife comprises a fixed knife handle, the right end of the fixed knife handle is fixedly and coaxially connected with a knife shaft which is provided with an elastic strip groove and a right end thread in a machining mode, the thread is connected with a movable knife handle comprising a movable blade groove, the knife shaft is connected with a plurality of rectangular blades with lower cutting edges in a penetrating mode, one blade is fixedly connected with the knife shaft vertically to form a fixed blade, a blade on the rightmost side is movably connected to the movable blade groove in the movable knife handle to form a movable blade, elastic strips which are sealed to be in a ring shape through the elastic strip groove in the knife shaft are arranged between the blades, two sets of parallelogram connecting rod assemblies provided with a plurality of pairs of pin shafts are placed at the front ends and the back ends of the blades respectively, two pin shafts in each pair of pin shafts are distributed up and down symmetrically and are movably connected to connecting rods, the horizontal distance between the pin shafts and the horizontal distance between connecting rod center shafts are equal, and one ends, towards the blades, of the pin shafts are provided with U-shaped clamping openings and are in corresponding clamping connection with the end faces of the blades.

Description

Section group knife

Technical field

The invention belongs to kitchen used knife tool field, specifically refer to a kind of section group knife.

Background technology

Big block fruit or the cutting of other food bars are come and such as cuts slabbing, strip, thread or bits Shape be beneficial to cooking techniques and edible be key activitiess in kitchen in people's daily life, the single sheet knife being used using tradition To cut piecewise be current major way to tool, partly also has in public collectiveity canteen and to be processed using motor machine cutter, But this is inexecutable for vast family kitchen；The mode of part processing also have utilizing wiping board it is simply that a kind of Fix a blade to realize sectioning in the centre of rectangular slab, once such as become due to also will cut again immediately after having cut into slices Strip or thread it is necessary to use other cutters instead, some trouble；Other also has a kind of wiping board, is fixing in the middle of rectangular slab The cutlery of the one hole shape cutting edge being machined with solid matter, is directly strand shape after processing, and such processing mode has for some foods A little occasions and crowd are suitable, but some are then that people do not like or unwelcome, and such as element fries cooking shredded potato, just must Must be cut and can not directly wipe into；The processing of clastic stuffing material adds although having and comprising the multiple of meat grinder Work means, but for like traditional cuisines and than the part people of more elegant taste of diet for, they are more willing to use lamellar Cutter come to be processed make, and the conventional tool of single sheet exist in machining accuracy crudy and operating efficiency bright Aobvious deficiency, so people need a kind of new-type cutter to carry out the slitting operation in kitchen in actual life.

Content of the invention

The purpose of the present invention is to provide a kind of new technical scheme section group knife of kitchen used knife tool, and it can eliminate aforementioned Deficiency.

The technical scheme is that and be achieved in that, it comprises stationary knife handle, concentric in the right-hand member of described stationary knife handle Affixed one cutter shaft being machined with spring groove and right-hand member screw thread, screw thread is connected with a handle of a knife alive containing insert groove of living；Wear on cutter shaft Multi-disc of ining succession has a rectangular blade of lower cutting edge, a blade therein vertical with cutter shaft affixed become ledger-plate, rightmost blade lives Dynamic being connected in the insert groove alive on handle of a knife alive survives blade；Between blade, all device one passes through the closing of the spring groove on cutter shaft Spring circlewise；Device has the front and back end of two sets of parallelogram connection-rod assembly office blades of multipair bearing pin, each pair bearing pin In two bearing pins all symmetrical above and below be distributed and be activity be connected on connecting rod, in level between bearing pin and with connecting rod center between centers Equidistant on direction, they have the clamping corresponding with the end face of blade of u shape bayonet socket towards one end of blade.

The invention has the beneficial effects as follows uniform accurately and fast efficient and adjustable section, shredding, cutting can be realized, cuts The cutting processing of the food materials such as bits.

Brief description:

Fig. 1 is the general assembly front view (biopsy cavity marker devices) of section group knife.

Fig. 2 is the general assembly top view of section group knife.

Fig. 3 is left side view (biopsy cavity marker devices) and the working state schematic representation of section group knife.

Fig. 4 be stationary knife handle in section group blade insert, cutter shaft, spring groove, live handle of a knife and insert groove of living face state Cut away view.

Fig. 5 is that the bearing pin of link assembly, connecting rod central shaft and the position relationship top view before the assembly and connections such as group knife (are put Greatly).

Fig. 6 is knife number in group knife from 13 versions citing (link assemblies being changed into link assembly when 17 Two ends be all connecting rod central shaft).

Each in figure, 1 is stationary knife handle, and 2 is parallelogram connection-rod assembly, and 3 is blade, and 4 is bearing pin, and 5 is connecting rod central shaft, 6 is cutter shaft, and 7 is ledger-plate, and 8 is blade of living, and 9 is handle of a knife of living, and 10 is spring groove, and 11 is spring, and 12 is insert groove of living, and 13 are Monoblock food materials.

Specific embodiment: to illustrate the design below in conjunction with the accompanying drawings.

As shown in Figure 1 and Figure 2, stationary knife handle 1, handle of a knife 9 of living, cutter shaft 6 are all circular bar shape, increase attached with handss for convenience of operation Put forth effort, horizontal rill or annular knurl screw thread can be processed on stationary knife handle, handle of a knife disc of living, concentric in the right-hand member of stationary knife handle 1 Affixed be machined with the cutter shaft 6 that axial notch is spring groove 10, the right-hand member of cutter shaft has been threaded connection handle of a knife alive, in handle of a knife of living Be machined near 9 left end around one circle notch become insert groove 12 alive, spring groove along cutter shaft axis run through cutter shaft from Most of length that left end starts and do not extend completely through, the rugosity of cutter shaft 6 is the diameter that diameter is preferably slightly less than stationary knife handle 1, such as Shown in Fig. 3, Fig. 4；Uniformly contact on cutter shaft 6 the downward multi-disc rectangular blade 3 of cutting edge, the blade of this citing amounts to 13, Arrangement position a piece of blade to the right vertical with cutter shaft affixed become ledger-plate 7, the ledger-plate of this citing is the from right number the 3rd Piece, its mode affixed with cutter shaft 6 may be selected spot-welding technology realize, be arranged in rightmost a piece of blade then activity be connected to Become blade 8 alive, i.e. the perforation of the pierced into cutter shaft on blade 3 is in rectangle in insert groove alive 12 on aforesaid handle of a knife alive 9 The centre of blade lengths, the slightly upwardly position of height and the diameter slightly larger than cutter shaft, as shown in figure 3, from left side first piece blade This perforation size that number plays the 12nd is all identical, and a piece of blade 8 of living of most end is then in order to stick into the knife alive of handle of a knife 9 alive Film trap 12 planted agent is more bigger, the connection living blade with handle of a knife activity of living, can be along cutter shaft axial direction phase under the restriction of insert groove of living With and dynamic, that is, all blades in addition to ledger-plate 7 all can move left and right on cutter shaft；One is all installed between every two panels blade Root spring 11, its spring groove 10 rear enclosed through on cutter shaft is circlewise, by the stronger strip material processing of elasticity, such as optional Make of spring steel band, the lower edge of spring downwards close to the cutting edge that blade is following, as shown in Figure 1, Figure 2, Figure 3 shows；Meanwhile, put down for two sets The rear and front end of row quadrilateral connecting rod assembly 2 office blade 3, on its connecting rod, device has multipair bearing pin 4, such as Fig. 2, Fig. 5, and parallel four Side shape link assembly 2 can be to select multiple combination form, such as 2 one group of connecting rod, 4 two groups of connecting rod or 8 four groups Connecting rod, the often set link assembly in this citing have selected 6 three groups of connecting rod, and every group of connecting rod is except being in a connecting rod at center Central shaft 5(often covers three groups of connecting rods totally 3 connecting rod central shafts), outside four bearing pins 4 of connecting rod upper and lower side, also its horizontal width away from From upper quartering ground again two pairs of bearing pins of device, often cover for a pipeline joint with two bearing pins being on a perpendicular directional line Parallelogram connection-rod assembly is that ten pipeline joints amount to 13 pipeline joints together with three connecting rod central shafts, with blade, ledger-plate, work altogether The sum correspondence of blade is identical, because the restriction of this apparatus blade space makes the rule of matched link assembly and bearing pin Lattice size and distribution also have to be limited by spatial dimension size it has to arrange multiple tracks bearing pin (bayonet socket) on every group of connecting rod To accommodate blade in limited blade space piecewise；Two bearing pins 4 in each pair bearing pin on connecting rod are all with connecting rod central shaft 5 The horizontal line being located is distributed up and down for line of symmetry and is movable being connected on connecting rod, each pair bearing pin and adjacent each pair bearing pin or The horizontal range of each connecting rod center between centers is equal, and each pair bearing pin 4 and each connecting rod central shaft 5 are towards the one of blade 3 direction End have the clamping corresponding with the end face of every blade of u shape bayonet socket, as shown in figure 5, that connecting rod central shaft wherein rightmost and Be that ledger-plate 7 is affixed from the right number blade of the 3rd, two connecting rod central shafts on the middle and left side respectively with from right number the 7th, the 11 two panels blade preferably also affixed (single for basic functional requirement, only by a connecting rod central shaft and corresponding knife The affixed purpose that also can meet the design of piece；And will be all affixed with corresponding blade for whole connecting rod central shafts, structure can be increased Fastness and reliability, it is true that the position that is stuck on blade of connecting rod central shaft during the operating with of cutter all the time all It is constant, this also provides sufficient condition for being connected of the two), remaining blade then passes through the u shape of each pair bearing pin 4 Bayonet socket can only on the front/rear end that be stuck in blade of activity, due to per pass bayonet socket between horizontal range equal, its block every The spacing of blade is naturally also equal, leads to every set parallelogram even when the angle of two connecting rods in every group of connecting rod changes During the entire length increase and decrease of bar assembly, between aforesaid per pass bayonet socket (Gong 13 road bayonet socket is formed by bearing pin or connecting rod central shaft) Away from also can synchronous uniform these increase and decrease amounts of decile, to realize distance between even regulation bayonet socket namely the purpose of blade space, And the construction featuress of parallelogram connection-rod assembly also give per pass bayonet socket and every blade all keeps equidistant and flat all the time The location status feature of row, this is to meet the manipulation request that the design uniformly equidistantly adjusts to provide sufficient condition.So fill Put in place after, the section group knife of the design citing is just described, can in the case of the widest at it (blade space maximum) Set out a unlabeled data (being shown that 8 on Fig. 2) on handle of a knife 9 alive, that is, represent that blade space is 8mm, 8mm can be cut out thick The piece of degree, then rotates handle of a knife 9 of living inwards when needing to turn down, and blade 8 of living can suitably move to left, in ledger-plate 7 and link assembly 2 Under collective effect, a whole set of parallelogram connection-rod assembly with first, the right connecting rod central shaft for initial point with ledger-plate 7 can be Centerline shrinkage cavity drives spring uniformly mobile contraction reduction spacing (the spring phase in spring groove 12 between every blade and blade With slip, in addition, this regulation process is also actually two bearing pins 4 in each pair bearing pin passes through its bayonet socket before and after blade 3 The sliding process being located remotely from each other downwards upwards on end face, conversely, sliding process i.e. close to each other is then that blade space is moved Widen increase spacing regulation process), reach needs blade space be certain thickness value (if do not arrange in blade a piece of fixed Blade 7, then this regulation is difficult to) such as can set a general strand dish of minima 2-3mm( This number) when start to operate with, need during incision bimanualness surely live handle of a knife be aligned downwards monoblock bulk food materials 13 under by Whole cutter, the lower pressure on handle passes to the incision simultaneously of whole blades by cutter shaft, food after cutter starts to press by The contour dimension of the food acting on slitting in " chock " of whole blade thickness can increase, if the structure of group knife is at this Every blade space can not be allowed during individual incision can suitably to increase, this incision is (can be by motionless) being difficult to, For this reason, the handle of a knife alive of the design not only can pass through rotation regulation blade space before cutting being accurately set and controlled, Can also adjust by accompanying in cutting process under this and smoothly incision operation be realized with suitable increased blade spacing, actually With the carrying out of this incision action, blade space has the trend automatically widening regulation；Why by right number the 3rd Blade be set to ledger-plate 7 be due to its from blade 8 of living near adjust more convenient easy, from parallelogram connection-rod assembly Operation characteristic from the point of view of, fixed point and dynamic point close together when adjust the mobile less distance of dynamic point just can be to whole link assembly Spacing carry out larger regulation, and to complete when this is distant same regulation be accomplished by dynamic point movement larger away from From；By affixed with corresponding blade for the three connecting rod central shafts front and back position just defining blade assembly and link assembly, for When the integral firmness of group knife after assembling and regulation operation, bearing pin bayonet socket all has in the slip coordinated up and down of insert end faces Profit, in addition, can only be occurred in the form of odd number with the blade of above connected mode assembling, even number is then difficult to assemble, But when by the connecting rod of one end remove certain length such as remove this citing link assembly high order end termination one bearing pin after then A piece of blade can be connected less becomes 12 blades, or the two ends of the often set parallelogram connection-rod assembly that this is illustrated all remove or The knife number that increase twice bayonet socket is then organized in knife can become 9 or 17 blades by 13 blades again, as shown in Figure 6 (knife Piece is the citing of 17), often the two ends of set link assembly can become by connecting rod central axis in outer end rather than originally again accordingly Paired bearing pin be in outer end, now the connecting rod central shaft at two ends with group knife in side on two panels blade can be affixed, This also can be more favourable to overall structure, and this can be used as a preferred mode of modular in design formal during large-scale production；Operation knife Tool picks up cutter by overall again after on earth, and the elastic force of spring 11 can eject downwards section, and (during incision, spring can be because of squeezing action Rise, then elastic force plays a role distress resolves instantly, as shown in Figure 5)；In addition, being easy to operate, can be by handle of a knife and the knife of living The combination screw thread design of axle becomes big pitch multiple tracks screw thread, it is possible to achieve prompt operation regulates and controls.The such cutting of this section group knife Can press and once just uniformly accurately cut monoblock food materials, it efficiently just shows especially for thinner sectioning Out, certainly, can cut into slices nature just can shredding, by incision well same for upper and lower for tableted food materials code will wire vent, and again will The incision that cutter adjusts 90 ° of angles in the horizontal direction can cut out chip again, and it can also cut out uniform noodles etc. to dough cover Operation.This cutter realizes the uniformly food materials such as accurately and fast efficient and adjustable section, shredding, cutting, chip for using manual The good effect of cutting processing is obvious.

Claims (1)

1. a kind of section group knife, it comprises stationary knife handle, it is characterized in that in the concentric affixed processing of the right-hand member of described stationary knife handle There are spring groove and the cutter shaft of right-hand member screw thread, screw thread is connected with a handle of a knife alive containing insert groove of living；Wearing multi-disc of ining succession on cutter shaft has The rectangular blade of lower cutting edge, rightmost being connected in the insert groove alive on handle of a knife alive of blade activity survives blade, its remaining part Point in a blade vertical with cutter shaft affixed become ledger-plate；Between blade, all device one passes through the closing cyclization of the spring groove on cutter shaft The spring of shape；Device has the front and back end of two sets of parallelogram connection-rod assembly office blades of multipair bearing pin, in each pair bearing pin Two bearing pins are all symmetrical above and below to be distributed and is being connected on connecting rod, between bearing pin and with connecting rod center between centers in the horizontal direction of activity Upper equidistant, they have the clamping corresponding with the end face of blade of u shape bayonet socket towards one end of blade.