CN207309984U - Food material processing knife structure-improved - Google Patents

Abstract

The utility model discloses a kind of food material processing knife structure-improved, it includes cutter bar body, and the cutter bar body bottom has the blade of arc-shaped extension shape；One end of the cutter bar body has upwardly extended an extension section, and the extension section is equipped with a lever extended to the cutter bar body other end；The lever includes the first end being connected with the extension section and the second end away from the extension section, it is equipped with the upper edge close to lever second end and is available for users to thumb and pulls the first abutting portion for exerting a force, it is equipped with the root edge close to lever stage casing and is available for users to forefinger and/or middle finger bending to the second abutting portion covered, the nearly middle section position in the lever apical margin can be being covered close to the position of the user's palm heart.Food material processing knife after such a improvement more meets ergonomics, by increase force arm allow user when cutting food materials it is more convenient laborsaving.

Description

Food material processing knife structure-improved

Technical field

Food material processing knife is the utility model is related to, is improved more particularly, to a kind of food material processing knife for more meeting ergonomics Structure.

Background technology

Fig. 5 is the concrete structure sterogram of traditional food material processing knife (i.e. sugared knife).It includes the knife of an arc-shaped shape Bar body 100,100 bottom of cutter bar body have the blade 101 of an arc-shaped extension；One end of the bar body 100 An extension section 102 is upwardly extended, which is equipped with a lever extended to 100 other end of cutter bar body 103, which includes a first end being connected with extension section 102 and a second end away from extension section 102.Such as Fig. 7 institutes Show, between two endpoints (a, b) and the center of circle (Ob) of traditional food material processing knife blade 101 formed arc central angle (θ b) between Between 50 ~ 70 degree, about 60 degree or so shown in Fig. 7, above-mentioned arc camber is less than the arc camber of the utility model blade；Namely Say, it is more more flat than the arc camber of blade 101 that arc is formed between two endpoints (a, b) and the center of circle (Ob) of the blade 101 It is slow.In addition, the length of conventional foodstuff keeper blade lever 103 for 100 length of cutter bar body half to 3/5ths or so, That is 103 length of lever of conventional foodstuff keeper blade is less than the lever 103 of the utility model.

As shown in fig. 6, conventional foodstuff keeper blade is specifically being cut in use, user need to reversely hold lever 103 (i.e. The direction that lever 103 is held with the utility model is opposite), make the thumb bending first end of close lever 103, and the hand centre of the palm downward Cover on the apical margin of lever 103；In addition, forefinger, middle finger, the third finger and little finger of toe, which then sequentially bend to support, overlays on 103 root edge of lever Position.In the case where needing gravity to cut food materials (such as uncut sheet peanut brittle, nougat or other candies), use Person must concentrate whole body strength in the hand centre of the palm, then be overlayed on gravity pressure on whole lever 103, then control cutter bar body 100 move along predetermined cutting route to cut food materials 20, so as to cut out the candy food materials of required shape and size.

But the lever 103 of conventional foodstuff keeper blade does not have lengthening function, so that when cutting food materials 20, can not be by thumb Finger is holded up to increase force arm, therefore user can must increase applying for finger when cutting food materials 20 because violating ergonomics Grip, this can not only make it that the usage experience of user is poor, but also may be because that the Overexertion of user causes knife bar sheet Body 100 loosens, and there are some potential safety problems.

The content of the invention

In order to solve the deficiencies in the prior art, the utility model provides a kind of food material processing knife structure-improved, this Kind improvement after food material processing knife more meet ergonomics, by increase force arm allow user when cutting food materials it is more square Just it is laborsaving.

According to technical solution provided by the utility model, a kind of food material processing knife structure-improved, it includes cutter bar body, institute Stating cutter bar body bottom has the blade of arc-shaped extension shape；One end of the cutter bar body has upwardly extended an extension section, The extension section is equipped with a lever extended to the cutter bar body other end；The lever includes being connected with the extension section First end and second end away from the extension section, be equipped with the upper edge close to lever second end and be available for users to thumb Pull the first abutting portion to exert a force, close to lever stage casing root edge at be equipped be available for users to forefinger and/or it is middle finger bending support The second abutting portion covered, the nearly middle section position in the lever apical margin can be being covered close to the position of the user's palm heart.

Further, the cutter bar body top has the knife spine of arc-shaped extension shape, and the knife spine forms the arc Central angle is between 20 ~ 40 degree.

Further, the central angle of the knife-edge camber is between 100 ~ 125 degree.

Further, first abutting portion includes the first concave edge and first stopping on the first concave edge surface Slipped Clove Hitch structure.

Further, second abutting portion includes the second concave edge and second stopping on the second concave edge surface Slipped Clove Hitch structure.

Further, it is equipped with the root edge close to lever second end and is available for users to nameless and streblomicrodactyly and supports what is covered 3rd abutting portion.

Further, the 3rd abutting portion includes the 3rd concave edge and the 3rd stopping on the 3rd concave edge surface Slipped Clove Hitch structure.

Further, between the length of the lever is 8th/2nd to nine/3rds of the cutter bar body length.

A kind of food material processing knife structure-improved provided by the utility model is can be seen that from the above, with the prior art Compared to possessing following beneficial effect：First, it can be configured by varying the cutting operation mode of food material processing knife with structure so that this The structure of utility model more meets ergonomics, and can hold up its thumb in lengthening when user is in weight cutting operation On lever, thus by increase force arm can allow user cutting when it is more convenient laborsaving.It is second, constant in blade arc length In the case of, increase the central angle of blade arc, enabling rotary oscillation the utility model cuts food materials, and then can allow and make User is more convenient laborsaving in cutting.Third, pass through lever elongate structure so that user can be by thumb when cutting food materials Hold up on the lever arm of force for be placed on lengthening to increase force arm, lower the power applied and hold output；Such a structure more meets human body Engineering make it that user's operation is more convenient.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is that schematic diagram is implemented in the action of the utility model.

Fig. 3 implements schematic diagram figure for another action of the utility model.

The angle that Fig. 4 is the utility model blade arc central angle θ a implements schematic diagram.

Fig. 5 is the structure diagram of conventional foodstuff keeper blade.

Fig. 6 is that schematic diagram is implemented in the action of conventional foodstuff keeper blade.

The angle that Fig. 7 is traditional blade curved circular heart angle θ b implements schematic diagram.

The reference numeral in Fig. 1 is briefly described below bright：

10. cutter bar body；11. blade；12. extension section；13. lever；130. the first abutting portion；The first concave edges of 130a.； The first Skidproof structures of 130b.；131. the second abutting portion；The second concave edges of 131a.；The second Skidproof structures of 131b.；132. the 3rd contradicts Portion；The 3rd concave edges of 132a.；The 3rd Skidproof structures of 132b.；14. knife spine；20. food materials.

Embodiment

In order to further understand the technical characteristic of the utility model entirety with to reach the utility model aim institute The technological means of use, makes the utility model with specific embodiment explaining below in conjunction with the accompanying drawings.

In order to provide a kind of structure-improved of food material processing knife as shown in Fig. 1 ~ 3, by varying the cutting of food material processing knife Mode is configured with structure so that in the case where needing gravity cutting food materials, user, which only need to hold up thumb to pull, is buckled in lever On increase force arm, you can it is more convenient effortlessly operate.The technical solution of use includes cutter bar body 10, the knife bar sheet 10 bottom of body is equipped with the blade 11 of an arc extension.10 one end of cutter bar body has upwardly extended an extension section 12, the extension Section 12 is equipped with a lever 13 extended to 10 other end of cutter bar body.What the lever 13 was connected comprising one with extension section 12 First end and a second end away from extension section 12, are available for users in the apical margin close to 13 second end of lever equipped with one Thumb pulls the first abutting portion 130 to exert a force, close to 13 stage casing of lever root edge be equipped with one be available for users to forefinger And/or the second abutting portion 131 covered is supported in middle finger bending, and can be covered in lever 13 close to the position of the user's palm heart Apical margin close to the position in nearly stage casing, close to 13 second end of lever root edge for third finger and streblomicrodactyly to covering.

As shown in Fig. 1 ~ 4 knot is improved in order to provide a kind of food material processing knife that food materials can be cut in a manner of rotary oscillation Structure, the technical characteristic in specific embodiment include cutter bar body 10, and the bottom of cutter bar body 10 has arc-shaped extension Blade 11.One end of cutter bar body 10 has upwardly extended an extension section 12, this extension section 12 is equipped with one to cutter bar body 10 The lever 13 of other end extension.In addition, lever 13 includes a first end being connected with extension section 12 and a remote extension section 12 second end, the first conflict to exert a force is pulled in the apical margin close to 13 second end of lever equipped with a thumb being available for users to Portion 130, close to 13 stage casing of lever root edge be equipped with one be available for users to forefinger and/or it is middle refer to bending support cover second Abutting portion 131, and can be covered in 13 apical margin of lever close to the position in nearly stage casing close to the position of the user's palm heart, lean on The root edge of nearly 13 second end of lever for third finger and streblomicrodactyly to covering.The top of above-mentioned cutter bar body 10 has an arc The knife spine 14 of shape extension.The angle for the arc central angle (θ a) that two endpoints (a, b) of above-mentioned blade 11 are formed with the center of circle (Oa) Between 100 ~ 125 degree (θ a=120 degree shown in Fig. 4).Further, it is necessary to explanation, conventional foodstuff keeper blade blade are formed Arc central angle be about 60 degree or so, that is to say, that when traditional blade situation identical with the edge length of the utility model Under, the arc camber of the utility model blade 11 is more bent compared with the arc camber of conventional foodstuff keeper blade blade, so the utility model knife Sword 11 is strictly to be very suitable for cutting food materials 20 in a manner of rotary oscillation.

As shown in Figure 2,3, using the present embodiment cut food materials 20 (as do not cut sheet peanut brittle, nougat or its His candy when) when, the thumb Western medicine of user, which supports, covers the first abutting portion 130, and the forefinger of user, middle finger bend support at the same time Overlay on the second abutting portion 131, then bend to overlaying on close to the root edge position of 13 second end of lever, connect as nameless and little finger of toe , then covered with centre of the palm position on the nearly middle section position of 13 apical margin of lever, then using 10 one end of cutter bar body as turning point, led to Crossing hand force makes 10 other end of cutter bar body rotationally be lifted, it is then possible to along predetermined cutting route, passes through thumb And rotation forward (rotating counterclockwise) force of wrist, food materials 20 are cut with enabling 11 rotary oscillation of blade, tightly Then, next predetermined cutting route is moved to, then re-covers the above-mentioned cutting action to food materials 20, thus can laborsaving side Just the candy food materials 20 of shape and size needed for cutting out.

First abutting portion, 130 system as shown in Figure 1 includes the first concave edge 130a and on the first concave edge 130a surface First Skidproof structure 130b.Second abutting portion 131 includes the second concave edge 131a, and second on the second concave edge 131a surfaces Skidproof structure（131b）131b.It is available for users to nameless and streblomicrodactyly equipped with one close to the root edge of 13 second end of lever to support The 3rd abutting portion 132 covered.3rd abutting portion 132 includes the 3rd concave edge 132a, and on the 3rd concave edge 132a surfaces The 3rd Skidproof structure 132b.

It is used in order to provide a kind of food material processing knife structure-improved for possessing lever lengthening function as shown in Fig. 1 ~ 4 Technical characteristic includes cutter bar body 10, and the bottom of the cutter bar body 10 has the blade 11 of an arc-shaped extension.Knife bar sheet One end of body 10 has upwardly extended an extension section 12, this extension section 12 is equipped with one and is held to what 10 other end of cutter bar body extended Handle 13.In addition, lever 13 includes the second end of the remote extension section 12 of a first end being connected with extension section 12 and one, by The apical margin of 13 second end of nearly lever pulls the first abutting portion 130 to exert a force equipped with a thumb being available for users to, and is held close The root edge in 13 stage casing of handle be equipped with one be available for users to forefinger and/or middle finger bending support the second abutting portion 131 for covering, and It can be covered in 13 apical margin of lever close to the position in nearly stage casing close to the position of the user's palm heart, close to 13 second end of lever Root edge for the third finger and streblomicrodactyly support cover.The length of the lever 13 for 10 length of cutter bar body 2/3rds to Between 8/9ths, it can be seen that, since the lever 13 of more foregoing 20 keeper blade of conventional foodstuff of the length of the utility model lever 13 is grown, Therefore when cut food materials 20, can rely on lever 13 lengthening feature, by thumb hold up on 13 arm of force of lever of lengthening with Increase force arm, such a gripping meets ergonomics, you can allow user is more laborsaving easily to cut food materials 20.

Those of ordinary skills in the art should understand that：The foregoing is merely specific embodiment of the utility model , it is not intended to limit the present invention, all any modifications within the purport of the utility model, made, equivalent substitution, change Into etc., it should be included within the scope of protection of this utility model.

Claims (8)

1. A kind of 1. food materials（20）Keeper blade structure-improved, it includes cutter bar body（10）, the cutter bar body（10）Bottom has The blade of arc-shaped extension shape（11）；The cutter bar body（10）One end upwardly extended an extension section（12）, it is described to prolong Stretch section（12）Equipped with one to the cutter bar body（10）The lever of other end extension（13）；It is characterized in that, the lever （13）Including with the extension section（12）The first end of connection and the remote extension section（12）Second end, close to lever （13）The upper edge of second end, which is equipped with, to be available for users to thumb and pulls the first abutting portion to exert a force（130）, close to lever（13） It is equipped with the root edge in stage casing and is available for users to forefinger and/or middle finger bending to the second abutting portion covered（131）, close to user The position of the centre of the palm can be covered in the lever（13）The nearly middle section position of apical margin.
2. 2. food materials as claimed in claim 1（20）Keeper blade structure-improved, it is characterised in that the cutter bar body（10）Top Knife spine with arc-shaped extension shape（14）, the knife spine（14）The central angle of the arc is formed between 20 ~ 40 degree.
3. 3. food materials as claimed in claim 2（20）Keeper blade structure-improved, it is characterised in that the blade（11）Form arc Central angle between 100 ~ 125 degree.
4. 4. food materials as claimed in claim 1（20）Keeper blade structure-improved, it is characterised in that first abutting portion（130） Include the first concave edge（130a）And arranged on first concave edge（130a）The first Skidproof structure on surface（130b）.
5. 5. food materials as claimed in claim 1（20）Keeper blade structure-improved, it is characterised in that second abutting portion（131） Include the second concave edge（131a）And arranged on second concave edge（131a）The second Skidproof structure on surface（131b）.
6. 6. food materials as claimed in claim 1（20）Keeper blade structure-improved, it is characterised in that close to lever（13）Second end Root edge at be equipped with and be available for users to nameless and streblomicrodactyly and support the 3rd abutting portion covered（132）.
7. 7. food materials as claimed in claim 6（20）Keeper blade structure-improved, it is characterised in that the 3rd abutting portion（132） Include the 3rd concave edge（132a）And arranged on the 3rd concave edge（132a）The 3rd Skidproof structure on surface（132b）.
8. 8. food materials as claimed in claim 1（20）Keeper blade structure-improved, it is characterised in that the lever（13）Length be The cutter bar body（10）Between 8th/2nd to nine/3rds of length.