Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of collapsible knife rest, can make the knife rest distortion by hinge is folding, has safe and reliablely, prevents that cutter from falling, the characteristics of being convenient to clean.
In order to achieve the above object, the technical scheme taked of the utility model is:
A kind of collapsible knife rest, comprise first external supporting plate 1, second external supporting plate 2, the first inner support plate 3 and the second inner support plate 4, described first external supporting plate 1 is connected with the first inner support plate 3 with second hinge 6 by first hinge 5, described second external supporting plate 2 is connected with the second inner support plate 4 with the 4th hinge 8 by the 3rd hinge 7, and the described first inner support plate 3 is connected with six directions page or leaf 10 by pentahapto page or leaf 9 with the second inner support plate 4.
Described knife rest also comprises first locking nail 11 that is positioned at first external supporting plate, 1 back and second locking nail 12 that is positioned at second external supporting plate, 2 back, and described knife rest comprises that also the two ends buckle is connected the locking bar 13 on first locking nail 11 and second locking nail 12.
Described first external supporting plate 1 and second external supporting plate 2 are " L " shape flat board, and the inboard is provided with the identical rectangular recess of shape 14, and the outside is provided with half-cylindrical foreign material groove 15, and the bottom surface is provided with four cylindrical bases 16.
The described first inner support plate 3 and the second inner support plate 4 are dull and stereotyped, and inside and outside both sides are provided with the identical rectangular recess of shape 14.
Described first hinge 5, second hinge 6, the 3rd hinge 7, the 4th hinge 8, pentahapto page or leaf 9 and six directions page or leaf 10 are separately fixed on first external supporting plate 1, second external supporting plate 2, the first inner support plate 3 and the second inner support plate 4 by screw.
Operation principle of the present utility model is:
Knife rest of the present utility model is made of four supporting plates, and the external supporting plate at two ends is " L " shape flat board, and the bottom level direction is protruding, increases its stability.Two adjacent supporting plates are connected by two rotation hinges, and fix by screw, and the inboard and inner support plate both sides of each external supporting plate are provided with the rectangular recess of identical size and position coincidence, in order to place cutter.
Knife rest under the normal operating conditions is the structure of folding up, first external supporting plate, second external supporting plate, the first inner support plate and the second inner support plate are fitted mutually, the two ends buckle of locking bar is connected between first locking nail and second locking nail, make knife rest fixing firm, can horizontal spreading.The rectangular recess of two supporting plates is corresponding, forms the cutter standing groove of knife rest, during use, cutter is taken in the cutter standing groove, and cutter can safety and firmness puts into knife rest, is not easy to drop, and is not easy to hurt sb.'s feelings, and provides suitable storing place to cutter.Decontrol locking bar, the supporting plate on knife rest both sides is launched to obtain the structure of its deployed condition, the cutter standing groove of the knife rest of this moment is opened, and can realize the cleaning to standing groove, keeps the neat and tidy of knife rest.
The beneficial effects of the utility model are:
Knife rest of the present utility model adopts accordion structure, and the lockable structure is installed in addition, makes the knife rest of folding up be not easy to scatter, cutter inserts in the cutter standing groove of knife rest, can prevent that cutter from falling, the blade of cutter is wrapped in the knife rest, is not intended to touch Shi Buhui and damages.And after the knife rest expansion, be convenient to again clean.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Referring to Fig. 1, structural representation of the present utility model, knife rest of the present utility model is made of four supporting plates, and first external supporting plate 1 at two ends and second external supporting plate 2 are " L " shape flat board, and the bottom level direction is protruding, increases its stability.The first middle inner support plate 3 and the second inner support plate 4 are dull and stereotyped.Two adjacent supporting plates are connected by two rotation hinges, and fix by screw, the inboard and inner support plate both sides of each external supporting plate be provided with identical size and position coincidence rectangular recess, in order to place cutter.
Referring to Fig. 2, first external supporting plate, 1 back is provided with first locking nail, 11, the second external supporting plates, 2 back and is provided with second locking nail 12, and the two ends of locking bar 13 are used for buckle and are connected first locking nail 11 and second locking nail 12.
Referring to institute's drawings attached, knife rest under the normal operating conditions is the structure of folding up, first external supporting plate 1, second external supporting plate 2, the first inner support plate 3 and the second inner support plate 4 are fitted mutually, the two ends buckle of locking bar 13 is connected between first locking nail 11 and second locking nail 12, make knife rest fixing firm, can horizontal spreading.The rectangular recess of two supporting plates is corresponding, forms the cutter standing groove of knife rest, during use, cutter is taken in the cutter standing groove, and cutter can safety and firmness puts into knife rest, is not easy to drop, and is not easy to hurt sb.'s feelings, and provides suitable storing place to cutter.Decontrol locking bar 13, the supporting plate on knife rest both sides is launched to obtain the structure of its deployed condition, the cutter standing groove of the knife rest of this moment is opened, and can realize the cleaning to standing groove, keeps the neat and tidy of knife rest.