CN209202950U

CN209202950U - Cooking knife and cooking machine

Info

Publication number: CN209202950U
Application number: CN201821502134.3U
Authority: CN
Inventors: 徐志强; 林达福
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2019-08-06
Anticipated expiration: 2028-09-14

Abstract

The utility model provides a cooking sword and cooking machine, the cooking machine include the frame and assemble in the cooking cup of frame, be equipped with the cooking sword in the cooking cup, be equipped with the drive in the frame cooking sword pivoted motor, the cooking sword include blade main part and with the arbor of blade main part equipment, the central point of blade main part puts and is equipped with first equipment hole, first equipment hole is square through hole, be equipped with the gasket between blade main part and the arbor, the arbor include the main part and form in the equipment portion of main part tip, equipment portion is the square structure, be equipped with on the gasket with the second equipment hole of equipment portion adaptation, the thickness of gasket is 2-2.5mm and external diameter is 12-16 mm. This application is through setting up the lifting surface area of quad slit when increasing blade and arbor equipment, avoids appearing hidden risk of splitting at the equipment in-process blade, has improved the intensity of blade.

Description

A kind of keeper blade and cooking machine

Technical field

The utility model relates to small household appliances field more particularly to a kind of keeper blades and cooking machine.

Background technique

Existing cooking machine can stir triturable multi-functional because that can heat, and it is easy to use etc. excellent to stir good crushing effect etc. Point has got the favour of people and has approved, at indispensable electric appliance in for people's lives.

In the whipping process of cooking machine, when especially cutting harder food materials, the resistance of cutting and collision that blade is subject to Power is very big, and the mounting hole on current blade is usually kidney slot, in the cutting and collision for being subjected to large force, blade meeting There is the risk that rupture is even detached from, causes great security risk to user.

Utility model content

The utility model provides a kind of keeper blade and cooking machine.

According to a first aspect of the present application, a kind of keeper blade is provided, the knife including vane body and with vane body assembling Axis, the center of the vane body are equipped with the first assembly hole, and first assembly hole is square through hole, the vane body Gasket is equipped between cutter shaft, the cutter shaft includes main body and the assembled portion for being formed in the body end, and the assembled portion can It is assembled in square through hole, the gasket is equipped with the second assembly hole being adapted to the assembled portion, the length of the vane body Degree is 100mm-120mm.

Further, the side length of the assembled portion is 5mm-7.2mm.

Further, the main diameter of the cutter shaft is 7mm-11mm.

Further, first assembly hole is identical as the side length of the second assembly hole and is slightly larger than the side of the assembled portion It is long.

Further, the gasket with a thickness of 2-2.5mm, the outer diameter of the gasket is 12-16mm.

Further, the vane body is divided into left tool arm and right tool arm, the left tool arm and right knife by boundary of assembly hole Arm is connected by the first curved portion and the second curved portion transition.

Further, it is fixed after the cutter shaft and the gasket and vane body assembling by riveting, the assembled portion riveting Limiting section is formed after connecing.

Further, the other end of the cutter shaft is equipped with spiro union portion, and the diameter of the spiro union portion is less than the straight of the main body Diameter and in the outside wall surface of the spiro union portion be equipped with screw thread.

Further, the spiro union portion over-assemble has first shaft coupling.

According to a second aspect of the present application, a kind of cooking machine is provided, including base and is assembled in the cooking cup of the base, It is equipped with keeper blade as described above in the cooking cup, motor is equipped in the base, arranges swivel described in the motor driven The dynamic food materials in crushing cooking cup.

Further, the cutter shaft is equipped with bearing, and the bearing passes through the cooking cup and seals with the cooking cup Connection.

By above technical scheme as it can be seen that the utility model is by setting square hole for the assembly hole of keeper blade to increase knife Piece main body and cutter shaft forced area when assembled, avoid in an assembling process blade there is the risk of crack, improve blade Stress intensity.

It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The utility model can be limited.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these Figure obtains other attached drawings.

Fig. 1 is the three-dimensional assembling schematic cross-sectional view of one embodiment cooking machine of the application；

Fig. 2 is the perspective exploded view of one embodiment keeper blade of the application；

Fig. 3 is the three-dimensional assembling schematic diagram of one embodiment keeper blade of the application；

Fig. 4 is the three-dimensional assembling schematic diagram of another angle of one embodiment keeper blade of the application；

Fig. 5 is the three-dimensional assembling schematic cross-sectional view of one embodiment keeper blade of the application；

Fig. 6 is the stereoscopic schematic diagram of one embodiment vane body of the application；

Fig. 7 is the stereoscopic schematic diagram of another embodiment vane body of the application；

Fig. 8 is the stereoscopic schematic diagram of one embodiment cutter shaft of the application.

Appended drawing reference:

Cooking machine 100

1 motor 11 of base arranges cup 2

Keeper blade 3

The left tool arm 31 of 30 first assembly hole of vane body 301

Right 32 spoiler of tool arm, 321 first curved portion 33

Second curved portion, 34 cutter shaft, 35 assembled portion 350

First 3,501 second vertical plane of vertical plane, 3502 third vertical plane 3503

4th vertical plane, 3504 spiro union portion, 351 screw thread 3510

352 first shaft coupling 353 of limiting section

36 second assembly hole of gasket, 360 second shaft coupling 37

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.

It is only to be not intended to be limiting this reality merely for for the purpose of describing particular embodiments in the term that the utility model uses With novel.In the "an" of the utility model and singular used in the attached claims, " described " and "the" Most forms are intended to include, unless the context clearly indicates other meaning.It is also understood that term used herein " and/ Or " refer to and include that one or more associated any or all of project listed may combine.

It will be appreciated that though various information may be described using term first, second, third, etc. in the utility model, But these information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not In the case where being detached from the scope of the utility model, the first information can also be referred to as the second information, and similarly, the second information can also be with The referred to as first information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ... " or " in response to determination ".

With reference to the accompanying drawing, a kind of keeper blade of the utility model and cooking machine are described in detail.What is do not conflicted In the case of, the feature in following embodiment and embodiment can be combined with each other.

It please refers to shown in Fig. 1 to 8, a kind of cooking machine 100, including base 1 and is assembled in the cooking cup 2 of the base 1, institute It states in cooking cup 2 and is equipped with keeper blade 3.Be equipped with motor 11 in the base 1, the motor 11 drive the rotation of keeper blade 3 with Crush the food materials in cooking cup 2.

The keeper blade 3, including vane body 30 and the cutter shaft 35 assembled with vane body 30.The vane body 30 Center is equipped with the first assembly hole 301, and first assembly hole 301 is square through hole, the vane body 30 and cutter shaft 35 Between be equipped with gasket 36.The cutter shaft 35 includes main body and the assembled portion 350 for being formed in the body end, the assembled portion 350 can be assembled in square through hole, and in the present embodiment, the assembled portion 350 is cube structure.The gasket 36 be equipped with The second assembly hole 360 that the assembled portion 350 is adapted to.The side length of the assembled portion 350 is 5mm-7.2mm.By by existing knife Assembly hole in piece main body 30 is changed to square hole by kidney slot, increases its stress surface in riveting, blade when avoiding riveting First assembly hole 301 of main body 30 overcomes limiting case bottom knife to tear from crack by the crack hidden danger after interference extrusion, Security risk is caused to user.

The vane body 30 is that boundary is divided into left tool arm 31 and right tool arm 32 with the first assembly hole 301.The left tool arm 31 It is connect with right tool arm 32 by the first curved portion 33 and 34 transition of the second curved portion, left 31 end of tool arm and right tool arm 32 Threshold value L is 100mm-120mm, i.e., the length of the described vane body is 100mm-120mm.The length of traditional kidney slot blade Degree is easy to happen crack in 100mm-120mm, and setting square hole for kidney slot improves stress condition, while in the knife It is equipped with gasket 36 between piece main body 30 and cutter shaft 35, has preferably dispersed the limitation of blade, has enhanced the stress intensity of blade.

In order to avoid the first assembly hole 301 production in caused by stress concentrate, in the embodiment of the present application, described first group Four corners for filling hole 301 are circular arc chamfering.Simultaneously in order to ensure cutter shaft 35 and the even closer of the keeper blade 3 assembling are prevented Only occurs cutter slipping phenomenon at work；The cutter shaft 35 have the assembled portion 350 that is adapted to first assembly hole 301 and The spiro union portion 351 opposite with assembled portion 350.The assembled portion 350 is cube structure, has first be sequentially connected vertically Face 3501, the second vertical plane 3502, third vertical plane 3503 and the 4th vertical plane 3504, and pass through between the adjacent vertical plane Circular arc chamfering transition, i.e., the cross-sectional shape of the described assembled portion 350 is square structure, and corner is circular arc chamfering.Institute State the first assembly hole 301 it is identical as the side length of the second assembly hole 360 and be slightly larger than the assembled portion 350 side length, it is therefore intended that It can be formed and be fitted closely after riveting after the two assembling.In the present embodiment, first assembly hole 301 and the second assembly hole The range of 360 side length and the side length difference of assembled portion 350 is 0.5mm-1mm.

The other end of the cutter shaft 35 is equipped with spiro union portion 351, and the diameter of the spiro union portion 351 is less than the diameter of the main body And screw thread 3510 is equipped in the outside wall surface of the spiro union portion 351.351 over-assemble of spiro union portion has first shaft coupling 353.Tool Body, the motor shaft of the motor 11 stretches out the base 1, and the motor shaft is equipped with second shaft coupling 37, and described second Axis device 37 adapts to the spiro union portion 351.The cutter shaft 35 is by the connection of first shaft coupling 353 and second shaft coupling 37 by institute The rotation for stating motor 11 is transferred to the keeper blade 3.The food materials in cup 2 are arranged by the rotating shredder of the keeper blade 3 with reality The various functions of existing cooking machine 100.

In the present embodiment, the gasket 36 with a thickness of 2-2.5mm, the outer diameter of the gasket 36 is 12-16mm. The main diameter of the cutter shaft 35 is 7mm-11mm, preferably 8mm-10mm.When the diameter of 35 main body of cutter shaft is 8mm, institute The side length d maximum for stating assembled portion 350 can be to 5.66mm, i.e. the cross section of assembled portion 350 square that is 5.66x5.66, at this time The assembled portion 350 can form maximum radial distance d with main body junction₁For four supporting surfaces of 1.17mm；When the cutter shaft When 35 diameter is 10mm, the side length d maximum of the assembled portion 350 can be to 7.07mm, the i.e. cross section of assembled portion 350 The square of 7.07x7.07, the assembled portion 350 can form maximum radial distance d with main body junction at this time₁For 1.46mm's Four supporting surfaces.

The cutter shaft 35 is fixed after assembling with the gasket 36 and vane body 30 by riveting.350 riveting of assembled portion Limiting section 352 is formed after connecing.The contact area of traditional waist-shaped hole and cutter shaft 35 is small, and the stress generated in riveting process also compared with It concentrates.The assembly hole of blade is set square hole by the application, can avoid stress and concentrates, and prevents blade assembling from occurring in the process Crack.By setting gasket 36 to increase the forced area of vane body 30, make vane body 30 in riveting, impact force can be compared with It is more by gasket 36, preferable protection is formed to vane body 30, prevents recessive slight crack.

Further, the cutter shaft 35 be equipped with bearing, the bearing pass through the cooking cup 2 and with the cooking cup 2 To prevent, the slurries in cooking cup 2 from being revealed and cutter shaft 35 gets rid of oil and pollutes to food materials for sealed connection.

In another embodiment, the end of the left tool arm 31 and/or right tool arm 32 is bent to form upward or downward thankss for your hospitality Stream portion 321.When the food materials that cooking machine 100 crushes are non-liquid, the crush efficiency of Yao Zengjia keeper blade 3 needs to increase material and exists The interior collision probability with keeper blade 3 of crushing chamber.Dependency structure the application is not specially limited this.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model Within the scope of protection.

Claims

1. a kind of keeper blade (3), which is characterized in that the cutter shaft including vane body (30) and with vane body (30) assembling (35), the center of the vane body (30) is equipped with the first assembly hole (301), and first assembly hole (301) is rectangular Through-hole, is equipped with gasket (36) between the vane body (30) and cutter shaft (35), and the cutter shaft (35) includes main body and is formed in The assembled portion (350) of the body end, the assembled portion (350) can be assembled in square through hole, set on the gasket (36) There is the second assembly hole (360) being adapted to the assembled portion (350), the length of the vane body is 100mm-120mm.

2. keeper blade (3) according to claim 1, which is characterized in that the side length of the assembled portion (350) is 5mm- 7.2mm。

3. keeper blade (3) according to claim 1, which is characterized in that the main diameter of the cutter shaft (35) is 7mm- 11mm。

4. keeper blade (3) according to claim 1, which is characterized in that first assembly hole (301) and the second assembly hole (360) side length is identical and is slightly larger than the side length of the assembled portion (350).

5. keeper blade (3) according to claim 1, which is characterized in that the gasket (36) with a thickness of 2-2.5mm, institute The outer diameter for stating gasket (36) is 12-16mm.

6. keeper blade (3) according to claim 1, which is characterized in that the vane body (30) is using assembly hole as boundary point For left tool arm (31) and right tool arm (32), the left tool arm (31) and right tool arm (32) pass through the first curved portion (33) and the second arc Shape portion (34) transition connection.

7. keeper blade (3) according to any one of claims 1 to 6, which is characterized in that the cutter shaft (35) and the gasket (36) and after vane body (30) assembling it is fixed by riveting, forms limiting section (352) after assembled portion (350) riveting.

8. keeper blade (3) according to claim 7, which is characterized in that the other end of the cutter shaft (35) is equipped with spiro union portion (351), the diameter of the spiro union portion (351) is less than the diameter of the main body and sets in the outside wall surface of the spiro union portion (351) There are screw thread (3510).

9. keeper blade (3) according to claim 8, which is characterized in that spiro union portion (351) over-assemble has the first shaft coupling Device (353).

10. a kind of cooking machine (100), which is characterized in that including base (1) and it is assembled in the cooking cup (2) of the base (1), Keeper blade as described in any one of claim 1 to 9 (3) are equipped in the cooking cup (2), motor is equipped in the base (1) (11), the motor (11) drives keeper blade (3) rotation to crush the food materials in cooking cup (2).

11. cooking machine (100) according to claim 10, which is characterized in that the cutter shaft (35) is equipped with bearing, described Bearing passes through the cooking cup (2) and is tightly connected with the cooking cup (2).