CN211270298U - Food processor capable of running stably - Google Patents
Food processor capable of running stably Download PDFInfo
- Publication number
- CN211270298U CN211270298U CN201921438277.7U CN201921438277U CN211270298U CN 211270298 U CN211270298 U CN 211270298U CN 201921438277 U CN201921438277 U CN 201921438277U CN 211270298 U CN211270298 U CN 211270298U
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- hole
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- stud
- positioning
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- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004537 pulping Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 4
- 101150038956 cup-4 gene Proteins 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a food preparation machine that operates steadily, which comprises a bod, including a motor, an end cap, a controller, and a cover plate, smash cup and crushing bowl cover, metal disc seal installation is at the lower part opening part of smashing the cup, smash the bowl cover, it forms the pulping chamber to smash cup and metal disc surround, the bottom of metal disc is equipped with the reducing mechanism who is located the pulping intracavity, the motor includes the motor shaft, reducing mechanism is including smashing sword and arbor, the motor shaft is smashed the sword rotation with the drive with arbor fixed connection, the motor shaft upper end is equipped with limit structure, the arbor lower extreme is equipped with location structure, location structure cooperates with the concentricity of guaranteeing motor shaft and reducing mechanism with limit structure, rocking between motor shaft and the arbor has been reduced like this, thereby food preparation machine's rocking has been reduced, make food preparation.
Description
Technical Field
The utility model relates to a food preparation machine field especially relates to a food preparation machine that operates steadily.
Background
Along with the improvement of the living standard of people, the demand of people on small household appliances in kitchens is increasingly strengthened, food processing machines are more and more favored by people, and some convenience is brought to the life of people.
The existing food processor comprises a machine base and a stirring cup, wherein a motor is arranged in the machine base, a crushing cutter is arranged in the stirring cup, the crushing cutter is driven by the motor to rotate so as to stir and crush materials, the crushing cutter is directly installed on a motor shaft, more specifically, the crushing cutter is connected with the motor shaft through thread locking, reaction force exists when the crushing cutter rotates to cut food, the direction of the action force is consistent with the direction of a screwed thread, and the thread locking axial positioning is positioned by a step surface under a crushing cutter shaft and the end surface of a motor shaft section.
However, due to the thread precision, machining and manufacturing errors and the like, and gaps exist between threads in connection, the whole crushing cutter is relatively shaken in the process of screwing the cutter shaft, and only after the cutter shaft is screwed in place, the cutter shaft is fastened by the contact friction force of the step surface, so that the concentricity of the crushing cutter and the motor shaft cannot be ensured and positioned, and the stability of the food processor in operation can be influenced.
Disclosure of Invention
An object of the utility model is to provide a food preparation machine that operates stably.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a food preparation machine that operates steadily, includes organism, motor, metal disc, crushing cup and crushing bowl cover, and metal disc seal installation is at the lower part opening part of crushing cup, smashes bowl cover, crushing cup and metal disc surround and form the system thick liquid chamber, and the bottom of metal disc is equipped with the reducing mechanism who is located the slurrying intracavity, and the motor includes the motor shaft, and reducing mechanism is including smashing sword and arbor, and the motor shaft rotates with the drive crushing sword with arbor fixed connection, wherein, the motor shaft upper end is equipped with limit structure, and the arbor lower extreme is equipped with location structure, and location structure and limit structure cooperate in order to guarantee motor shaft and reducing mechanism's concentricity.
Furthermore, clearance fit is adopted between the positioning structure and the limiting structure.
Furthermore, the clearance of clearance fit is C, and C is more than or equal to 0 and less than or equal to 0.1 mm.
Furthermore, the matching length of the positioning structure and the limiting structure is L, and L is more than or equal to 2 mm.
Furthermore, be equipped with the screw hole on the motor shaft, limit structure is spacing hole, and spacing hole and screw hole intercommunication set up, be equipped with on the arbor with screw hole complex stud section, location structure is location capital section, and location capital section is connected with the stud section, and location capital section inserts in spacing downthehole in order to form spacing cooperation.
Furthermore, the threaded hole is positioned below the limiting hole, and the stud section is positioned below the positioning column section; or the limiting hole is positioned below the threaded hole, and the positioning column section is positioned below the stud section.
Furthermore, the depth of the threaded hole is D1, the length of the stud section is H1, D1 is greater than H1, the depth of the limiting hole is D2, the length of the positioning stud section is H2, and D2 is greater than H2.
Furthermore, the cutter shaft is provided with a threaded hole, the positioning structure is a positioning hole, the positioning hole is communicated with the threaded hole, a stud section matched with the threaded hole is arranged on the motor shaft, the limiting structure is a limiting stud section, the limiting stud section is connected with the stud section, and the limiting stud section is inserted into the positioning hole to form limiting matching.
Furthermore, the threaded hole is positioned above the positioning hole, and the stud section is positioned above the limiting column section; or the positioning hole is positioned above the threaded hole, and the limiting column section is positioned above the stud section.
Furthermore, the depth of the threaded hole is D1, the length of the stud section is H1, D1 is greater than H1, the depth of the positioning hole is D3, the length of the limiting column section is H3, and D3 is greater than H3.
After the technical scheme is adopted, the utility model has the advantages of as follows:
1. the utility model discloses in, through arbor and motor shaft fixed connection, smash the sword rotation with the drive, fine assurance arbor and crushing sword can not loosen and take off when rotating, thereby guarantee the reliability of reducing mechanism during operation, and set up limit structure on the motor shaft, and set up location structure at the arbor lower extreme, like this can be fine assurance motor shaft and reducing mechanism's concentricity under limit structure and location structure cooperation, rocking between motor shaft and the arbor has been reduced, thereby reduced rocking of food preparation machine, make food preparation machine operate steadily, the stirring cup is difficult for taking place to empty.
2. Establish to clearance fit between location structure and the limit structure, so both made things convenient for the cooperation between limit structure and the limit structure, and even have slight decentraction, also can be through clearance self-adaptation regulation to promote the concentricity, thereby better assurance reducing mechanism stability when moving.
3. The clearance C is set between 0 mm and 0.1mm, so that the assembly is facilitated well, and the high concentricity is ensured, so that the stability of the food processor during operation is ensured.
4. Set up location structure and limit structure's cooperation length into L, and L is more than or equal to 2mm, and also is that cooperation length is not less than 2mm, the concentricity between assurance motor shaft and the arbor that like this can be better, the rocking between reduction motor shaft and the arbor that can be better for food preparation machine operates more steadily.
5. The motor shaft and the cutter shaft are fixed through the matching between the threaded hole and the stud section, namely the motor shaft and the cutter shaft are locked and fixed through threads, the self-locking performance of the threads is good, the cutter shaft and the motor shaft can be well prevented from loosening, and the reliability of the grinding cutter during rotation is ensured; meanwhile, the concentricity between the motor shaft and the cutter shaft is ensured through the matching between the positioning column section and the limiting hole, so that the stability of the crushing device during rotation is ensured, and the stability of the food processor during operation is further ensured.
6. The threaded hole is positioned below the limiting hole, and the stud section is positioned below the positioning column section; or, the limiting hole is located below the threaded hole, and the positioning column section is located below the screw column section, so that connection and fixation between the motor shaft and the cutter shaft can be well achieved, concentricity can be well guaranteed, shaking is reduced, and operation stability of the food processor is improved.
7. The depth of the threaded hole is set to be D1, the length of the stud section is set to be H1, D1 is larger than H1, the depth of the limiting hole is set to be D2, the length of the positioning stud section is set to be H2, and D2 is larger than H2.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a food processor according to a first embodiment of the present invention.
Fig. 2 is a schematic view of an assembly structure of a pulverizing cup, a metal plate and a motor in an embodiment of the food processor of the present invention.
Fig. 3 is an exploded view of the grinding cup, the metal plate and the motor according to the first embodiment of the present invention.
Fig. 4 is a partial schematic view of a crushing device and a motor shaft of a food processor according to a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a crushing device according to an embodiment of the present invention.
Fig. 6 is a partial cross-sectional view of a motor shaft of a food processor according to an embodiment of the present invention.
Fig. 7 is a partial schematic view of a crushing device and a motor shaft of a second embodiment of the food processor according to the present invention.
Fig. 8 is a partial schematic view of a crushing device and a motor shaft of a third embodiment of the food processor according to the present invention.
The names of the components marked in the figures are as follows:
1. a body; 2. a motor; 21. a motor shaft; 211. a threaded hole; 212. a limiting hole; 213. a stud segment; 214. a limiting column section; 3. a metal disc; 4. crushing the cup body; 5. crushing the cup cover; 6. a crushing device; 61. a crushing knife; 62. a cutter shaft; 621. a stud segment; 622. positioning the column section; 623. a threaded hole; 624. and (7) positioning the holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.
The first embodiment is as follows:
as shown in fig. 1 to 6, the utility model provides a food preparation machine that operates steadily, which comprises a bod 1, motor 2, metal disc 3, smash cup 4 and smash bowl cover 5, 3 sealing installations of metal disc are at the lower part opening part of smashing cup 4, smash bowl cover 5, it surrounds formation pulping chamber to smash cup 4 and metal disc 3, the bottom of metal disc 3 is equipped with the reducing mechanism 6 that is located pulping chamber, motor 2 includes motor shaft 21, reducing mechanism 6 is including smashing sword 61 and arbor 62, motor shaft 21 rotates with drive crushing sword 61 with arbor 62 fixed connection, through arbor and motor shaft fixed connection, fine assurance arbor and crushing sword can not loosen when rotating and take off, thereby guarantee the reliability of reducing mechanism during operation, in order to realize the stirring to the material, smash.
In this embodiment, motor shaft 21 upper end is equipped with limit structure, and arbor 62 lower extreme is equipped with location structure, location structure and limit structure cooperation are in order to guarantee the concentricity between motor shaft 21 and the reducing mechanism 6 like this, have reduced rocking between motor shaft and the arbor to reduce rocking of food preparation machine, make food preparation machine operate steadily, the difficult emergence of stirring cup is emptyd.
In addition, the positioning structure and the limiting structure are in clearance fit, so that the limiting structure and the limiting structure can be conveniently matched, and the concentricity can be improved through clearance self-adaptive adjustment even if slight eccentricity exists, so that the stability of the crushing device during operation can be better ensured; meanwhile, the clearance C is set between 0 mm and 0.1mm, and the C is specifically 0.05mm, so that the assembly is facilitated well, and the high concentricity can be ensured to ensure the stability of the food processor during operation.
For better reduction rock between motor shaft and the arbor to promote food preparation machine operating stability, can establish location structure and limit structure's cooperation length into L, and L is more than or equal to 2mm, and L specifically is 4mm, and also cooperation length is not less than 2mm, the concentricity between assurance motor shaft and the arbor that like this can be better, can be better reduce rock between motor shaft and the arbor, make food preparation machine operation more steady.
In order to facilitate the fixation between the motor shaft and the cutter shaft and ensure the reliability of the fixation, a threaded hole 211 can be arranged on the motor shaft 21, the limiting structure is specifically a limiting hole 212, the limiting hole 212 is communicated with the threaded hole 211, a screw column section 621 matched with the threaded hole 211 is arranged on the cutter shaft 62, the positioning structure is specifically a positioning column section 622, the positioning column section 622 is connected with the screw column section 621, namely the positioning column section 622 and the screw column section 621 are in an integrated structure, not only the strength is ensured, but also the processing and the forming are easy, the positioning column section 622 is inserted into the limiting hole 212 to form the limiting fit, so that the motor shaft and the cutter shaft are fixed through the fit between the threaded hole and the screw column section, namely the motor shaft and the cutter shaft are locked and fixed through threads, the self-locking performance of the threads is good, the cutter shaft and the motor; meanwhile, the concentricity between the motor shaft and the cutter shaft is ensured through the matching between the positioning column section and the limiting hole, so that the stability of the crushing device during rotation is ensured, and the stability of the food processor during operation is further ensured.
Specifically, screw hole 211 is located spacing hole 212 below, and stud section 621 is located location column section 622 below, can understand as when stud section 621 cooperates the fastening with screw hole 211 to make and form spacing cooperation between location column section 622 and the spacing hole 212, so set up, realization motor shaft that can be fine is connected fixedly between the arbor, assurance concentricity that again can be fine, in order to reduce and rock, thereby promote food preparation machine's operating stability.
And, the depth of the threaded hole 211 is D1, the length of the stud section 213 is H1, D1 is greater than H1, the depth of the limiting hole 212 is D2, the length of the positioning column section 622 is H2, D2 is greater than H2, so that the fixing reliability between the motor shaft and the cutter shaft is well guaranteed, the assembly between the motor shaft and the cutter shaft is convenient, the concentricity of the motor shaft and the cutter shaft can be well guaranteed, and the running stability of the food processor is guaranteed.
It is understood that C may also be 0, 0.01mm, 0.02mm, 0.03mm, 0.04mm, 0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.1mm, etc.
It can be understood that the fixed connection between the motor shaft and the cutter shaft can also adopt a buckle and a clamping groove for connection and fixation or a key and a key groove for connection and fixation or a pin and a pin hole for connection and fixation, and can also adopt welding or pasting fixation as long as the motor shaft and the cutter shaft can be fixed together to ensure the normal rotation of the crushing cutter, and the crushing cutter is determined according to specific structural conditions and is not limited to the enumerated types.
Example two:
the difference between the embodiment and the first embodiment is that the arrangement positions of the limiting holes and the limiting column sections are different.
In this embodiment, as shown in fig. 7, the limiting hole 212 is located below the threaded hole 211, and the positioning column section 622 is located below the stud section 621, so as to achieve connection and fixation between the motor shaft and the cutter shaft, and ensure concentricity well, so as to reduce shaking, thereby improving operation stability of the food processor.
Example three:
the difference between the present embodiment and the first embodiment is that the threaded hole and the stud segment are arranged at different positions.
In this embodiment, as shown in fig. 8, a threaded hole 623 is formed in the cutter shaft 62, the positioning structure is a positioning hole 624, the positioning hole 624 is communicated with the threaded hole 623, a stud section 213 matched with the threaded hole 623 is formed in the motor shaft 21, the limiting structure is a limiting column section 214, the limiting column section 214 is connected with the stud section 213, and the limiting column section 214 is inserted into the positioning hole 624 to form a limiting match.
In addition, the threaded hole 623 is located above the positioning hole 624, and the stud section 213 is located above the limiting column section 214, so that connection and fixation between the motor shaft and the cutter shaft can be well achieved, concentricity can be well guaranteed, shaking is reduced, and operation stability of the food processor is improved.
Meanwhile, the depth of the threaded hole 623 is D1, the length of the stud section 213 is H1, D1 is greater than H1, the depth of the positioning hole 624 is D3, the length of the limiting column section 214 is H3, and D3 is greater than H3.
It can be understood that the locating hole also can be located the screw hole top, and spacing post section is located screw column section top, and realization motor shaft that like this also can be fine is connected fixedly with between the arbor to guarantee the concentricity again can be fine to the reduction rocks, thereby promotes food preparation machine's operating stability.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The utility model provides a food preparation machine that operates steadily, includes organism, motor, metal disc, crushing cup and crushing bowl cover, metal disc seal installation is at the lower part opening part of crushing cup, smashes the bowl cover, smashes cup and metal disc and surrounds formation system thick liquid chamber, and the bottom of metal disc is equipped with the reducing mechanism who is located the system thick liquid intracavity, and the motor includes the motor shaft, and reducing mechanism is including smashing sword and arbor, and the motor shaft rotates with the drive crushing sword with arbor fixed connection, its characterized in that, the motor shaft upper end is equipped with limit structure, and the arbor lower extreme is equipped with location structure, and location structure cooperates with limit structure in order to guarantee motor shaft and reducing mechanism's concentricity.
2. The food processor of claim 1, wherein the locating structure and the limiting structure are in a clearance fit.
3. The food processor of claim 2, wherein the clearance fit is C, 0 ≦ C ≦ 0.1 mm.
4. The food processor of claim 1, wherein the engagement length of the positioning structure and the limiting structure is L, L being greater than or equal to 2 mm.
5. The food processor as defined in claim 1, wherein the motor shaft is provided with a threaded hole, the limiting structure is a limiting hole, the limiting hole is communicated with the threaded hole, the knife shaft is provided with a stud section engaged with the threaded hole, the positioning structure is a positioning stud section engaged with the stud section, and the positioning stud section is inserted into the limiting hole to form a limiting engagement.
6. The food processor of claim 5, wherein the threaded hole is located below the limit hole and the stud segment is located below the positioning post segment; or the limiting hole is positioned below the threaded hole, and the positioning column section is positioned below the stud section.
7. The food processor of claim 5, wherein the threaded hole has a depth D1, the stud segment has a length H1, D1 > H1, the stop hole has a depth D2, and the locating stud segment has a length H2, D2 > H2.
8. The food processor as defined in claim 1, wherein the arbor has a threaded hole, the positioning structure is a positioning hole, the positioning hole is in communication with the threaded hole, the motor shaft has a stud section engaged with the threaded hole, the limiting structure is a limiting stud section engaged with the stud section, and the limiting stud section is inserted into the positioning hole to form a limiting engagement.
9. The food processor of claim 8, wherein the threaded hole is located above the locating hole and the stud segment is located above the limit post segment; or the positioning hole is positioned above the threaded hole, and the limiting column section is positioned above the stud section.
10. The food processor of claim 8, wherein the threaded hole has a depth of D1, the stud segment has a length of H1, D1 > H1, the locating hole has a depth of D3, and the stop stud segment has a length of H3, D3 > H3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438277.7U CN211270298U (en) | 2019-08-30 | 2019-08-30 | Food processor capable of running stably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438277.7U CN211270298U (en) | 2019-08-30 | 2019-08-30 | Food processor capable of running stably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211270298U true CN211270298U (en) | 2020-08-18 |
Family
ID=72009211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438277.7U Active CN211270298U (en) | 2019-08-30 | 2019-08-30 | Food processor capable of running stably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211270298U (en) |
-
2019
- 2019-08-30 CN CN201921438277.7U patent/CN211270298U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240116 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |
|
| TR01 | Transfer of patent right |