CN216984623U - Stirring cutter - Google Patents
Stirring cutter Download PDFInfo
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- CN216984623U CN216984623U CN202122946053.0U CN202122946053U CN216984623U CN 216984623 U CN216984623 U CN 216984623U CN 202122946053 U CN202122946053 U CN 202122946053U CN 216984623 U CN216984623 U CN 216984623U
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- middle shaft
- blade group
- blade
- sleeved
- stirring tool
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Abstract
The utility model discloses a stirring cutter, which comprises a middle shaft element and a plurality of blade sets, wherein a transmission element is arranged at the top of the middle shaft element, and a rotary positioning hole is formed at the bottom of the middle shaft element; the bottom of the middle shaft part is provided with a bottom boss, and the middle shaft part is provided with a plurality of raised rib structures along the circumferential direction; the blade group is provided with mounting holes, and the mounting holes of the blade group are correspondingly sleeved on the raised rib structure; a spacing shaft piece is arranged between the adjacent blade sets, a fixed channel is arranged in the spacing shaft piece, and the fixed channel is arranged corresponding to the raised rib structure and sleeved on the middle shaft piece; the top of the middle shaft element is sleeved with a second blade group, one side of the second blade group is abutted against the transmission element, and the other side of the second blade group is abutted against the spacing shaft element. Compared with the prior art, the utility model has the advantages of low manufacturing cost, easy maintenance and difficult bacterial breeding.
Description
Technical Field
The utility model relates to the technical field of food processors, in particular to a chopping cutter of a food processor.
Background
The stirring cutter of the existing food processor is generally formed by injection molding of each blade group and a cutter shaft. The injection molding and integral molding has the following defects although the processing and manufacturing cost is low:
(1) when the cutter is manufactured, parts in any link are flawed, the quality of the whole cutter is unqualified, the rejection rate is high, and the manufacturing cost of the product is invisibly increased; meanwhile, the requirement on the mold used in the injection molding process is high, and the manufacturing cost of the mold is high.
(2) When the stirring tool is used, any component in the tool breaks down, if a certain blade is damaged, the whole tool cannot be normally used, the whole stirring tool needs to be replaced, and the use and maintenance cost of the food processor is increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a stirring cutter which is low in manufacturing cost and can be assembled.
The purpose of the utility model is realized by adopting the following technical scheme:
a stirring cutter comprises a middle shaft element and a plurality of blade sets, wherein a transmission element is arranged at the top of the middle shaft element, and a rotary positioning hole is formed in the bottom of the middle shaft element; the bottom of the middle shaft part is provided with a bottom boss, and the middle shaft part is provided with a plurality of protruding rib structures along the circumferential direction; the blade group is provided with mounting holes, and the mounting holes of the blade group are correspondingly sleeved on the raised rib structure; a spacing shaft piece is arranged between the adjacent blade sets, a fixed channel is arranged in the spacing shaft piece, and the fixed channel is arranged corresponding to the raised rib structure and sleeved on the middle shaft piece; a second blade group is sleeved on the top of the shaft element, one side of the second blade group abuts against the transmission element, and the other side of the second blade group abuts against the spacing shaft element.
Preferably, the adjacent raised rib structures are connected by a circular arc structure.
Preferably, the blade set comprises at least a first blade set and a second blade set;
one side of the first blade group is abutted and fixed on the upper side of the bottom boss, and the other side of the first blade group is abutted and fixed on the spacing shaft piece.
The blade group is provided with a bulge mounting part;
preferably, both sides of the spacing shaft part are provided with mounting grooves, and the bulge mounting parts are mounted in the mounting grooves.
Preferably, the blade group is provided with 4 groups, and a spacing shaft element is arranged between the adjacent blade groups.
Preferably, the blade sets are uniformly distributed along the circumferential direction of the central shaft element.
Preferably, the transmission member comprises a transmission joint and a top member, the transmission joint being fixed to the top member;
the top part is provided with a first fixing channel, the top of the middle shaft part is provided with a fixing structure, and the fixing structure is fixed on the first fixing channel in an interference fit mode.
Preferably, the fixing structure is cylindrical or is provided with a plurality of protruding rib structures along the circumferential direction of the structure.
Preferably, the top part is provided with a second fixing channel, and the second fixing channel is sleeved on the middle shaft part in an interference fit manner; the diameter of the second fixed channel is larger than the diameter of the first fixed channel.
Preferably, the bottom of the middle shaft part is provided with a structure which is gradually thinned from bottom to top.
Preferably, the spacing shaft elements are sleeved on the middle shaft element in an interference fit manner.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the manufacturing cost is low, the blade set, the middle shaft element, the spacing shaft element and the transmission element can be manufactured independently, the production and manufacturing quality is controlled respectively, and the production and manufacturing cost is reduced; meanwhile, all the parts can be assembled and disassembled, so that the maintenance and the replacement of the cutter are convenient, and the damaged blade group part is convenient to recover.
(2) The sealing performance is strong, bacteria are not easy to breed, a plurality of protruding rib structures are adopted for limiting and sleeving, the middle shaft part and the spacing shaft part can be tightly attached, particularly, the middle shaft part and the spacing shaft part are in interference fit, no gap exists between the middle shaft part and the spacing shaft part, and bacteria are not easy to breed; when the arc structures are arranged between the adjacent raised rib structures, the spacing shaft parts are more easily sleeved on the middle shaft part and are in transition by adopting the arc structures, and the gaps are small.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic structural view of the middle shaft;
FIG. 6 is a schematic view of a blade set structure;
FIG. 7 is a schematic view of the spacer shaft member;
FIG. 8 is a front view of the spacer shaft member;
fig. 9 is a sectional view taken in the direction B-B in fig. 8.
Detailed Description
The utility model is further described with reference to the following drawings and detailed description:
in the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 and 3, the transmission joint 10 is connected to the output end of the machine head of the food processor (such as a meat grinder), the rotation positioning hole is arranged on the central positioning shaft of the stirring cup, the stirring bowl and the like, and the whole cutter rotates 360 degrees between the central positioning shaft and the transmission joint, so that the food in the stirring cup and the stirring bowl is chopped.
Example one
As shown in fig. 1 to 9, a stirring tool comprises a central shaft 2 and a plurality of blade sets 3, wherein a transmission member 1 is arranged at the top of the central shaft, and a rotary positioning hole 23 is arranged at the bottom of the central shaft; the bottom of the middle shaft element is provided with a bottom boss 22, and the middle shaft element 2 is provided with a plurality of raised rib structures 25 along the circumferential direction; the blade group is provided with mounting holes 33, and the mounting holes 33 of a plurality of blade groups are correspondingly sleeved on the raised rib structures 25.
The specific form of the protruding rib structure is not particularly limited, and the protruding rib structure may be configured to be similar to a gear tooth structure, or may be an arc structure.
An interval shaft part 4 is arranged between the adjacent blade sets, a fixed channel 41 is arranged in the interval shaft part, and the fixed channel 41 and the raised rib structure 25 are correspondingly arranged and sleeved on the middle shaft part 2. Namely: a channel groove is arranged in the fixed channel 41 corresponding to the raised rib structure, the channel groove is tightly attached to the raised rib structure, food residues are prevented from entering, and therefore bacteria breeding of the cutter is avoided.
Fixing mode of the top blade set: the top of the middle shaft element is sleeved with a second blade set 31, one side of the second blade set 31 abuts against the top element of the transmission element, and the other side of the second blade set 31 abuts against the spacing shaft element 4.
It should be noted that: the detachable fixing manner between the central shaft element 2 and the transmission element 1 (top element 11) is not particularly limited, and conventional screw fixing may be adopted, that is, a screw is fixed on the central shaft element after passing through the top center of the top element.
In order to improve the precision fit between the middle shaft element and the spacing shaft element and realize good sleeving, the arc structures 24 between the adjacent raised rib structures are connected.
The blade sets include at least a first blade set 32 and a second blade set 31; one side of the first blade group is abutted and fixed on the upper side of the bottom boss, and the other side of the first blade group is abutted and fixed on the spacing shaft element 4.
The middle shaft element is of a structure which is gradually thinned from bottom to top, and the spacing shaft element is more easily sleeved into the middle shaft element.
It should be noted that: the middle shaft element is in a structure which is gradually thinned from the bottom to the top, the inner diameters of the mounting hole 33 of the blade group and the fixing channel of the spacing shaft element which are correspondingly sleeved are correspondingly adjusted (from big to small),
in order to enable the blade group to be installed more stably and reduce noise in the using process, the spacing shaft pieces are sleeved on the middle shaft piece in an interference fit mode.
Example two
The embodiment is a mounting mode of the blade group: the blade sets are provided with 4 sets, spacing shaft elements 4 are arranged between every two adjacent blade sets, and the blade sets are uniformly distributed in the circumferential direction of the middle shaft element.
At this time, the 4 groups of blade groups have 8 blades in total, and the included angle between the adjacent blades is 45 degrees, so that good chopping of food can be realized.
EXAMPLE III
The present embodiment is a way to mount the blade set.
The blade set is provided with a raised mounting portion 34; both sides of interval axle all are equipped with mounting groove 42, protruding installation department installs in mounting groove 42.
At the moment, the outer edge of the middle shaft element is abutted against the blade to realize a first-stage sealing layer; the mounting groove and the bulge mounting part form a second-stage sealing layer; the fixing channel 41 forms a third level of sealing with the raised bead structure 25. The multilayer sealing structure can effectively prevent food residues, avoid breeding bacteria and improve the use safety of the cutter.
Wherein, it is required to be noted that: the contact side of the top part and the second blade group is also provided with a mounting groove; and the contact side of the bottom boss and the first blade group is also provided with a mounting convex groove.
Example four
This embodiment is an arrangement of the transmission member.
The transmission part comprises a transmission joint 10 and a top part 11, and the transmission joint 10 is fixed on the top part 11; the top part is provided with a first fixing channel 111, the top of the middle shaft part is provided with a fixing structure 21, and the fixing structure 21 is fixed on the first fixing channel 111 in an interference fit mode.
The fixing structure 21 is cylindrical or provided with a plurality of protruding rib structures along the circumferential direction of the structure.
In order to strengthen the fixed connection between the top part and the middle shaft part: the top part is provided with a second fixing channel 112, and the second fixing channel 112 is sleeved on the middle shaft part 2 in an interference fit manner; the diameter of the second fixed channel is larger than the diameter of the first fixed channel.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the manufacturing cost is low, the blade set, the middle shaft element, the spacing shaft element and the transmission element can be manufactured independently, the production and manufacturing quality is controlled respectively, and the production and manufacturing cost is reduced; meanwhile, all the parts can be assembled and disassembled, so that the maintenance and the replacement of the cutter are convenient, and the damaged blade group part is convenient to recycle.
(2) The sealing performance is strong, bacteria are not easy to breed, a plurality of protruding rib structures are adopted for limiting and sleeving, the middle shaft part and the spacing shaft part can be tightly attached, particularly, the middle shaft part and the spacing shaft part are in interference fit, no gap exists between the middle shaft part and the spacing shaft part, and bacteria are not easy to breed; when the arc structures are arranged between the adjacent raised rib structures, the spacing shaft parts are more easily sleeved on the middle shaft part and are in transition by adopting the arc structures, and the gaps are small.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. Stirring cutter, its characterized in that: the cutter blade assembly comprises a middle shaft element and a plurality of blade sets, wherein a transmission part is arranged at the top of the middle shaft element, and a rotary positioning hole is formed in the bottom of the middle shaft element;
the bottom of the middle shaft part is provided with a bottom boss, and the middle shaft part is provided with a plurality of protruding rib structures along the circumferential direction;
the blade group is provided with mounting holes, and the mounting holes of the blade group are correspondingly sleeved on the raised rib structure;
a spacing shaft piece is arranged between the adjacent blade sets, a fixed channel is arranged in the spacing shaft piece, and the fixed channel is arranged corresponding to the raised rib structure and sleeved on the middle shaft piece;
the top of the middle shaft element is sleeved with a second blade group, one side of the second blade group is abutted against the transmission element, and the other side of the second blade group is abutted against the spacing shaft element.
2. The stirring tool of claim 1, wherein: and the adjacent raised rib structures are connected by an arc structure.
3. The stirring tool of claim 1, wherein: the blade set comprises at least a first blade set and a second blade set;
one side of the first blade group is abutted and fixed on the upper side of the bottom boss, and the other side of the first blade group is abutted and fixed on the spacing shaft.
4. The stirring tool of claim 3, wherein: the blade group is equipped with 4 groups, is equipped with the interval axle spare between the adjacent blade group, the blade group is along axle spare circumferencial direction equipartition.
5. The stirring tool of claim 1, wherein: the blade group is provided with a bulge mounting part;
the both sides of interval axle spare all are equipped with mounting groove, protruding installation department is installed in the mounting groove.
6. The stirring tool according to any one of claims 1 to 5, wherein: the transmission part comprises a transmission joint and a top part, and the transmission joint is fixed on the top part;
the top part is provided with a first fixing channel, the top of the middle shaft part is provided with a fixing structure, and the fixing structure is fixed on the first fixing channel in an interference fit mode.
7. The stirring tool of claim 6, wherein: the fixing structure is cylindrical or is provided with a plurality of raised rib structures along the circumferential direction of the fixing structure.
8. The stirring tool of claim 6, wherein: the top part is provided with a second fixing channel, and the second fixing channel is sleeved on the middle shaft part in an interference fit manner; the diameter of the second fixed channel is larger than the diameter of the first fixed channel.
9. The stirring tool according to any one of claims 1 to 5, wherein: the bottom of the middle shaft element is provided with a structure which is gradually thinned from bottom to top.
10. The stirring tool according to claim 9, wherein: the spacing shaft pieces are sleeved on the middle shaft piece in an interference fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122946053.0U CN216984623U (en) | 2021-11-26 | 2021-11-26 | Stirring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122946053.0U CN216984623U (en) | 2021-11-26 | 2021-11-26 | Stirring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216984623U true CN216984623U (en) | 2022-07-19 |
Family
ID=82382647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122946053.0U Active CN216984623U (en) | 2021-11-26 | 2021-11-26 | Stirring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216984623U (en) |
-
2021
- 2021-11-26 CN CN202122946053.0U patent/CN216984623U/en active Active
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