阅读说明：本技术 料理刀及料理杯 (Cooking knife and cooking cup ) 是由 禚其昌 李松辉 于良建 褚惠萍 于 2020-12-01 设计创作，主要内容包括：本发明提供一种料理刀及料理杯,无需拆卸即可调整切片厚度,使用安全、操作方便,有利于提高切菜效率。所述料理刀,包括转轴、螺旋刀盘和调节组件,螺旋刀盘螺旋环绕转轴一周,第一端上具有沿径向延伸的切削刃,且第一端悬设于第二端上方,二者之间形成有落料缝隙,第二端与转轴固定连接,第一端与其第二端相互平行,或者第二端相对第一端向上倾斜；调节组件其用于带动螺旋刀盘第一端上下运动,以使落料缝隙在平行于转轴轴向方向上的高度可调。本发明通过设置螺旋刀盘并通过操作调节组件可以调整落料缝隙在平行于转轴轴向方向上的高度,进而实现料理刀切片厚度可调,降低了用户的使用风险,提高了使用安全性,且操作方便,有利于提高切菜效率。(The invention provides a cooking knife and a cooking cup, which can adjust the slice thickness without disassembly, are safe to use and convenient to operate, and are beneficial to improving the vegetable cutting efficiency. The cooking knife comprises a rotating shaft, a spiral knife disc and an adjusting component, wherein the spiral knife disc spirally surrounds the rotating shaft for a circle, a cutting edge extending along the radial direction is arranged at the first end, the first end is suspended above the second end, a blanking gap is formed between the first end and the second end, the second end is fixedly connected with the rotating shaft, and the first end is parallel to the second end of the first end or the second end inclines upwards relative to the first end; the adjusting assembly is used for driving the first end of the spiral cutter head to move up and down, so that the height of the blanking gap in the direction parallel to the axial direction of the rotating shaft can be adjusted. According to the invention, the spiral cutter head is arranged, and the height of the blanking gap in the axial direction parallel to the rotating shaft can be adjusted by operating the adjusting assembly, so that the thickness of the cutting piece of the cooking knife can be adjusted, the use risk of a user is reduced, the use safety is improved, the operation is convenient, and the vegetable cutting efficiency is favorably improved.)

1. The utility model provides a cooking knife which characterized in that includes:

a rotating shaft;

the spiral cutter head spirally surrounds the rotating shaft for a circle, a cutting edge extending along the radial direction is arranged at the first end of the spiral cutter head, the first end of the spiral cutter head is suspended above the second end of the spiral cutter head, a blanking gap is formed between the first end and the second end, and the second end of the spiral cutter head is fixedly connected with the rotating shaft; the first end and the second end of the spiral cutter head are parallel to each other, or the second end of the spiral cutter head inclines upwards relative to the first end;

and the adjusting assembly is used for driving the first end of the spiral cutter head to move up and down, so that the height of the blanking gap in the axial direction parallel to the rotating shaft is adjustable.

2. The cooking knife according to claim 1,

the adjusting component is a screw-nut pair and comprises a screw and a nut, the first end of the screw cutter head is fixedly connected with the nut, and the screw is configured to be only rotatable so as to drive the nut to move in the direction parallel to the axial direction of the rotating shaft.

3. The cooking knife according to claim 2,

the rotating shaft is provided with an installation hole arranged along the axial direction of the rotating shaft, and the lead screw is rotatably arranged in the installation hole; the rotating shaft is further provided with an avoiding hole located at the inner end of the cutting edge, the avoiding hole is communicated with the mounting hole and the outer space of the rotating shaft, and the nut extends into the mounting hole through the avoiding hole.

4. The cooking knife according to claim 3,

the top of lead screw is formed with and is convenient for rotate the operating portion of lead screw, the cooking sword still includes supplementary locating part, is used for the lead screw restricts when rotating the pivot rotates.

5. The cooking knife according to claim 3,

the lower surface of the first end of the spiral cutter head is fixedly provided with a first supporting strip, the first supporting strip extends along the radial direction of the spiral cutter head, and the inner end of the first supporting strip is fixedly connected with the nut into a whole.

6. The cooking knife according to claim 5,

the upper surface of the first supporting strip is attached to the lower surface of the first end of the spiral cutter head, and the lower surface of the first supporting strip is an inclined surface inclined towards the side where the second end of the spiral cutter head is located.

7. The cooking knife according to claim 5,

the second end lower surface of spiral cutter head has set firmly the second support strip, the second support strip is followed the radial extension of spiral cutter head, just the inner of second support strip with pivot fixed connection is as an organic whole.

8. The cooking knife according to claim 7,

an annular part is formed at the inner end of the second supporting bar and sleeved on the rotating shaft and fixedly connected with the rotating shaft.

9. The cooking knife according to claim 1,

the cutting edge is linear or wavy.

10. A cooking cup, comprising a cup body, a cup cover and a cooking knife, characterized in that the cooking knife is the cooking knife of any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to an improved structure of a cooking knife of a cooking cup and the cooking cup with the cooking knife.

Background

The development of science and technology, various interesting and practical small kitchen appliances are full of the kitchen, and besides an oven and a microwave oven, a vegetable cutting and cooking machine, a dough mixer, a wall breaking cup, a noodle maker and the like are also provided.

Vegetable-cutting cooking machine includes host computer and cooking cup usually, the cooking cup includes bowl cover and cup, be provided with the blade disc in the cup, be equipped with the blade on the blade disc, be equipped with drive arrangement in the host computer, the cooking cup is installed on the host computer, drive arrangement drive blade disc rotates and then drives the blade rotation on it, be equipped with the feed cylinder that throws that is located bowl cover one side on the bowl cover, the user will eat the material and throw to the cup in and press edible material from throwing the feed cylinder, whenever the blade disc drives the blade and rotates to throw feed cylinder discharge gate department the time promptly to throw the edible material of feed cylinder in the cup and carry out the spin cutting, eat the material and process the face under the user's pressing action and paste nearly blade disc. Different blades can cut different shapes of food material, such as slices or shreds.

Among the prior art, to sliced cooking machine, in order to make cooking machine can cut slice thickness adjustable, set up the blade to the structure of dismantling on the blade disc usually, through changing different blades to realize different thickness sections. However, the blades are sharp, so that the blades are dangerous when being detached and installed, the cutter head is in the cup body, the cutter head needs to be taken out during disassembly and assembly, and the operation is inconvenient and the vegetable cutting efficiency is affected.

Disclosure of Invention

The invention provides a cooking knife and a cooking cup, which can adjust the slice thickness without disassembly, are safe to use and convenient to operate, and are beneficial to improving the vegetable cutting efficiency.

In order to achieve the technical purpose, the food processing knife provided by the invention adopts the following technical scheme: a cooking knife comprising:

a rotating shaft;

the spiral cutter head spirally surrounds the rotating shaft for a circle, a cutting edge extending along the radial direction is arranged at the first end of the spiral cutter head, the first end of the spiral cutter head is suspended above the second end of the spiral cutter head, a blanking gap is formed between the first end and the second end, and the second end of the spiral cutter head is fixedly connected with the rotating shaft; the first end and the second end of the spiral cutter head are parallel to each other, or the second end of the spiral cutter head inclines upwards relative to the first end;

and the adjusting assembly is used for driving the first end of the spiral cutter head to move up and down, so that the height of the blanking gap in the axial direction parallel to the rotating shaft is adjustable.

The adjusting component is a screw-nut pair and comprises a screw and a nut, the first end of the screw cutter head is fixedly connected with the nut, and the screw is configured to be only rotatable so as to drive the nut to move in the direction parallel to the axial direction of the rotating shaft.

The rotating shaft is provided with an installation hole arranged along the axial direction of the rotating shaft, and the lead screw is rotatably arranged in the installation hole; the rotating shaft is further provided with an avoiding hole located at the inner end of the cutting edge, the avoiding hole is communicated with the mounting hole and the outer space of the rotating shaft, and the nut extends into the mounting hole through the avoiding hole.

The top of lead screw is formed with and is convenient for rotate the operating portion of lead screw, the cooking sword still includes supplementary locating part, is used for the lead screw restricts when rotating the pivot rotates.

The lower surface of the first end of the spiral cutter head is fixedly provided with a first supporting strip, the first supporting strip extends along the radial direction of the spiral cutter head, and the inner end of the first supporting strip is fixedly connected with the nut into a whole.

The upper surface of the first supporting strip is attached to the lower surface of the first end of the spiral cutter head, and the lower surface of the first supporting strip is an inclined surface inclined towards the side where the second end of the spiral cutter head is located.

The second end lower surface of spiral cutter head has set firmly the second support strip, the second support strip is followed the radial extension of spiral cutter head, just the inner of second support strip with pivot fixed connection is as an organic whole.

An annular part is formed at the inner end of the second supporting bar and sleeved on the rotating shaft and fixedly connected with the rotating shaft.

The cutting edge is linear or wavy.

The invention also provides a cooking cup which comprises a cup body, a cup cover and a cooking knife positioned in the cup body, wherein the cooking knife is the cooking knife.

Compared with the prior art, the invention has the following advantages and positive effects:

1. by arranging the spiral cutter head, the spiral cutter head is spiral, the first end of the spiral cutter head is positioned above the second end, the cutting edge is arranged on the first end, a blanking gap is formed between the first end and the second end, the height of the blanking gap in the axial direction parallel to the rotating shaft can be adjusted by operating the adjusting component, and the thickness of the cutting piece of the cooking cutter can be adjusted, so that the cutting piece does not need to be taken out of the cup body for replacing the cutting piece as in the prior art, the use risk of a user is reduced, the use safety is improved, the operation is convenient, and the vegetable cutting efficiency is improved;

2. a plurality of different blades are not required to be configured, so that the blade is convenient to store;

3. because the spiral cutter disc is spiral, after the cutting edge on the first end of the spiral cutter disc rotates for a circle to cut food, the food to be cut slides relative to the upper surface of the spiral cutter disc before the cutting edge rotates to the cutting position for the next time, the height of the food is slowly reduced, the phenomenon that the food shakes in the cutting process is avoided, the impact of the food on the cutter disc is reduced, and the running stability of the machine is improved.

Drawings

Fig. 1 is a perspective view of a cooking cup in the embodiment of the invention;

FIG. 2 is a schematic cross-sectional view of a cooking cup in an embodiment of the invention;

FIG. 3 is a perspective view of the upper portion of the knife in the embodiment of the present invention;

FIG. 4 is a view taken along line A of FIG. 3;

FIG. 5 is an enlarged view of the portion B of FIG. 3;

FIG. 6 is a top view of FIG. 3;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;

FIG. 8 is a perspective view of the lower portion of the knife in the embodiment of the present invention;

FIG. 9 is an enlarged view of section D of FIG. 8;

FIG. 10 is a perspective view of an auxiliary positioning member according to an embodiment of the present disclosure;

FIG. 11 is a diagram illustrating a usage status of an auxiliary positioning element according to an embodiment of the present invention.

Description of the drawings: 100. a cup body; 200. a cup cover; 300. a cooking knife; 310. a rotating shaft; 311. mounting holes; 312. avoiding holes; 313. a keyway; 320. a spiral cutter head; 321. a first end; 322. a second end; 323. a cutting edge; 324. a central bore; 330. an adjustment assembly; 331. a lead screw; 332. a nut; 333. an operation section; 340. a blanking gap; 350. an auxiliary limiting member; 351. a barrel; 352. a key; 353. a handle; 360. a first support bar; 361. a lower surface; 370. a second supporting strip; 371. an annular portion; 400. a charging barrel; 410. a feed inlet; 420. and (4) a discharge port.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 4, the food processing cup in this embodiment includes a cup body 100, a cup cover 200, a food processing knife 300 and a feeding cylinder 400, the food processing knife 300 is rotatably disposed in the cup body 100, the cup cover 200 is provided with a mounting hole (for view reasons, not shown in the drawings), the feeding cylinder 400 is mounted on the cup cover 200 and extends into the cup body 100 through the mounting hole, the feeding cylinder 400 is located above the food processing knife 300 and has a feeding port 410 located above the cup cover 200 and a discharging port 420 located above the food processing knife 300; the food material is thrown to the space above the food processing knife 300 in the cup body 100 through the feeding barrel 400, the food material is pressed close to the upper surface of the food processing knife 300 under the self weight and the downward pressure applied by the user, and the driving device of the food processing machine host drives the food processing knife 300 to rotate to realize rotary cutting.

In this embodiment, the food processing knife 300 includes a rotating shaft 310, a spiral cutter head 320 and an adjusting component 330, the food processing knife 300 is connected with a driving device through the rotating shaft 310, and the driving device drives the rotating shaft 310 to make the food processing knife 300 integrally rotate. The spiral cutter head 320 spirally surrounds the rotating shaft 310 for a circle, and along the spiral extending direction, two ends of the spiral cutter head 320 are respectively defined as a first end 321 and a second end 322 of the spiral cutter head 320, the first end 321 of the spiral cutter head 320 is provided with a cutting edge 323 extending along the radial direction of the spiral cutter head 320, the first end 321 of the spiral cutter head 320 is suspended above the second end 322 of the spiral cutter head, a blanking gap 340 is formed between the first end 321 and the second end 322, and the second end 322 is fixedly connected with the rotating shaft 310, so that the spiral cutter head 320 is fixedly connected with the rotating shaft 310 into a whole; the first end 321 and the second end 322 are parallel to each other, or the second end 322 is inclined upward relative to the first end 321; the adjusting assembly 330 is used to drive the first end 321 of the spiral cutter head 320 to move up and down, so that the height h of the blanking gap 340 in the direction parallel to the axial direction of the rotating shaft 310 is adjustable. For convenience of description, a direction parallel to the axial direction of the rotating shaft 310 is hereinafter referred to as a Z direction, i.e., a direction indicated by a vertical arrow in fig. 1 and 2, and a height h of the blanking gap 340 in the direction parallel to the axial direction of the rotating shaft 310 is simply referred to as a height h of the blanking gap 340.

Specifically, as shown in fig. 1, the spiral cutter 320 is in clearance fit with the rotating shaft 310 through a central hole 324 thereof, the spiral cutter 320 gradually extends downwards from a first end 321 to a second end 322 thereof, that is, along the axial direction of the rotating shaft 310, the position of the first end 321 is higher than that of the second end 322, the cutting edge 323 is arranged on the first end 321, so that the position of the cutting edge 323 is higher than other positions on the spiral cutter 320, so that the spiral cutter 320 rotates to drive the cutting edge 323 to rotate to a cutting position (at this time, a to-be-cut surface of the food material is attached to the upper surface of the second end 322 of the spiral cutter 320), cutting is gradually achieved, and the food material cut by the cutting edge 323 falls into the cup body 100 through the blanking gap 340 to separate from the food cutter 300.

Taking food material slicing as an example, the height h of the blanking gap 340 directly influences the slicing thickness, if h is larger, the slicing thickness is larger, and if h is smaller, the slicing thickness is smaller, the size of h is adjusted by operating the adjusting assembly 330 (generally, h is not less than 1mm and not more than 8 mm), so that the slicing thickness of the food processing knife 300 can be adjusted, a knife disc does not need to be taken out from a cup body to replace the knife blade as in the prior art, the use risk of a user is reduced, the use safety is improved, the operation is convenient, the food processing efficiency is improved, and a plurality of different knife blades do not need to be configured, so that the food processing knife is convenient to store; meanwhile, since the spiral cutter head 320 is spiral, after the cutting edge 323 rotates for one circle to cut the food material, the spiral cutter head 320 still rotates, the food material slides to the upper side of the first end 321 relative to the spiral cutter head 320, and further slides to the second end 322 from the first end 321 relative to the spiral cutter head 320 on the upper surface of the spiral cutter head 320, that is, before the cutting edge 323 rotates to the cutting position next time, the food material to be cut slides on the upper surface of the spiral cutter head 320 relative to the spiral cutter head 320 and slides to the second end 322 from the first end 321, the height of the food material is slowly reduced, the phenomenon that the food material shakes in the cutting process is avoided, the impact of the food material on the cutter head is reduced, and the running stability of the machine is improved.

In the present embodiment, as shown in fig. 4, the first end 321 of the spiral cutter head 320 is parallel to the second end 322 thereof, i.e. the height h of the blanking slit 340 along the radial direction is the same, so that the slice thickness is as uniform as possible. Certainly, the first end 321 of the spiral cutter head 320 may not be parallel to the second end 322 thereof, and at this time, the second end 322 thereof should be inclined upward relative to the first end 321, that is, the outer end (the end far away from the rotating shaft 310) of the second end 322 is higher than the inner end (the end close to the rotating shaft 310) thereof, and then the height h of the blanking gap 340 decreases gradually from inside to outside along the radial direction, so that the problem that the outer end of the second end 322 sags due to the extrusion of the food material on the second end 322, which causes the height h of the blanking gap 340 to increase at this position, can be compensated, and the slicing thickness is.

The cutting edge 323 is a flat edge or a wavy edge. The flat blade enables the cooking knife 320 to cut out flat pieces; the wavy cutting edge enables the cooking knife 320 to cut wavy pieces on one hand, and when the first end 321 and the second end 322 of the spiral knife disc 320 are very close to each other, the wavy cutting edge can cut shreds, and the cooking knife is multipurpose.

In one embodiment of the present application, referring to fig. 6 and 7, the adjusting assembly 330 is a screw-nut pair, and includes a screw 331 and a nut 332, the first end 321 of the screw cutter 320 is fixedly connected to the nut 332, and the screw 331 is configured to only rotate but not move along an axial direction (i.e., Z direction) parallel to the rotating shaft 310, so as to drive the nut 332 to move along the axial direction parallel to the rotating shaft 310. The height h of the blanking gap 340 is adjusted through the screw nut pair, on one hand, the adjusting precision of h is high, and on the other hand, the screw nut pair is simple in structure and convenient to adjust.

Further, in order to make the structure compact and not interfere the sliding of the food material relative to the spiral cutter 320, in the present embodiment, referring to fig. 5 and 7, a mounting hole 311 is formed on the rotating shaft 310 along the axial direction thereof, and the screw 331 is rotatably mounted in the mounting hole 311; the rotating shaft 310 is also provided with a relief hole 312 at the inner end of the cutting edge 323, the relief hole 312 is communicated with the mounting hole 311 and the outer space of the rotating shaft 310, and the nut 332 extends into the mounting hole 311 through the relief hole 312 to be in threaded fit with the screw rod 331. The screw 331 and the nut 332 are both disposed in the rotating shaft 310, so that the outer contour structure of the food knife 300 is simple and compact, the adjusting assembly 330 does not occupy the space above the spiral knife disc 320, and interference of sliding of food materials relative to the spiral knife disc 320 can be avoided.

As for the arrangement structure of the lead screw 331, in the embodiment, it should be satisfied that the lead screw 331 can only rotate but cannot move along the Z direction, specifically, the limit structures may be arranged at the upper end and the lower end of the mounting hole 311 to restrict the degree of freedom of the lead screw 331 along the Z direction, or the movement of the lead screw 331 may be limited by other forms, which may not be specifically limited by the embodiment.

In order to facilitate the operation of rotating the lead screw 331, an operation portion 333 facilitating the rotation of the lead screw 331 may be formed at the top end of the lead screw 331, and referring to fig. 1 and 7, in this embodiment, the operation portion 333 is a polygonal groove, specifically a hexagonal groove, and then the lead screw 331 may be manually operated by using an allen key or other tools to rotate the lead screw 331, of course, the operation portion 333 may also be another non-circular groove or non-circular protrusion, and the operation portion 333 may also be connected to a motor to electrically drive the lead screw 331 to rotate.

In order to effectively prevent the rotation of the spindle 310 when the lead screw 331 rotates, the material arranging knife 300 further includes an auxiliary limiting member 350 for limiting the rotation of the spindle 310 when the lead screw 310 rotates. Specifically, referring to fig. 10, the auxiliary limiting member 350 in this embodiment includes a cylinder 351, a key 352 is disposed at one end of an inner wall of the cylinder 351, a handle 353 is disposed at an outer periphery of the cylinder 351, and a key groove 313 matched with the key 352 is correspondingly disposed at a top of the rotating shaft 310. When the rotating shaft 331 is rotated, the handle 353 holding the auxiliary limiting member 350 applies an acting force to the rotating shaft 310 opposite to the rotating direction of the lead screw 331 so as to limit the rotating shaft 310 to rotate along with the lead screw 331, referring to fig. 11, the cylinder 351 is sleeved at the top of the rotating shaft 310, the key 352 on the inner wall of the cylinder 351 is matched with the key groove 313 at the top of the rotating shaft 310.

In order to avoid this problem as much as possible, in the present embodiment, referring to fig. 8 and 9, a first supporting strip 360 is fixedly disposed on a lower surface of a first end 321 of the spiral cutter 320, the first supporting strip 360 extends along a radial direction of the spiral cutter 320, and an inner end of the first supporting strip 360 is fixedly connected with a nut 332 as a whole. Thereby providing support to the first end 321 of the screw impeller 320 and reducing the risk of sagging and deforming at the outer periphery of the first end 321. In this embodiment, the "inner" and "outer" are based on the rotation axis 310, and the direction toward the rotation axis 310 is inward, and the direction away from the rotation axis 310 is outward.

Further, as shown in fig. 9, the upper surface of the first support bar 360 is attached to the lower surface of the first end 321 of the spiral cutter 320, and the lower surface 361 of the first support bar 360 is an inclined surface inclined toward the side of the second end 322 of the spiral cutter 320. Therefore, when the cut food materials enter the blanking gap 340, the inclined plane of the first supporting rod 360 can press down the food materials to enable the food materials to be smoothly sliced and separated from the cutter head and to fall off in time.

Similarly, referring to fig. 8 and 9, a second supporting strip 370 is fixedly disposed on a lower surface of the second end 322 of the spiral cutter head 320, the second supporting strip 370 extends along a radial direction of the spiral cutter head 320, and an inner end of the second supporting strip 370 is fixedly connected with the rotating shaft 310 as a whole. Thereby supporting the second end 322 of the auger head 320 and reducing the risk of forced sagging deformation at the outer periphery of the second end 322.

Further, referring to fig. 8, an annular portion 371 is formed at an inner end of the second supporting bar 370, and the annular portion 371 is sleeved on the rotating shaft 310 and fixedly connected with the rotating shaft 310, so that the supporting strength of the second supporting bar 370 is improved.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.