CN215305234U - Food processor with reliable positioning - Google Patents
Food processor with reliable positioning Download PDFInfo
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- CN215305234U CN215305234U CN202121024795.1U CN202121024795U CN215305234U CN 215305234 U CN215305234 U CN 215305234U CN 202121024795 U CN202121024795 U CN 202121024795U CN 215305234 U CN215305234 U CN 215305234U
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Abstract
The utility model discloses a food processing machine with a reliable position, which comprises a machine base and a stirring cup arranged above the machine base, wherein a positioning bulge is convexly arranged above the machine base, a positioning groove for inserting the positioning bulge is arranged at the bottom of the stirring cup, the positioning bulge is provided with a positioning arc surface which protrudes outwards, and the positioning groove is provided with a positioning arc wall which is in tangential fit with the positioning arc surface. The positioning arc surface and the positioning arc wall can be contacted with each other to realize radial limiting of the stirring cup, and the gap between the positioning arc surface and the positioning arc wall can be reduced, so that the positioning reliability of the stirring cup is improved, the coaxiality of the stirring cup and the base is improved, the noise caused by the eccentricity of the coupler is prevented, and the energy loss of the motor is reduced; because the positioning arc surface and the positioning arc wall are contacted through tangent positions, but not in complete interference fit, namely not in comprehensive contact, when the stirring cup is placed or taken on the machine base, the resistance of the positioning arc surface to the positioning arc wall is smaller, and the installation is labor-saving.
Description
Technical Field
The utility model relates to the technical field of domestic appliances, in particular to a food processing machine with reliable positioning.
Background
The current food preparation machine includes the frame usually and installs the stirring cup in the frame top, if not fixing a position the stirring cup, the axiality of stirring cup and frame is poor, and the machine is at the during operation, and the stirring cup can take place to rock, can increase motor consumption and noise moreover.
In order to solve the problems, a positioning bulge is convexly arranged above a base of the existing food processor, a positioning groove for inserting the positioning bulge is arranged at the bottom of a stirring cup, and for the matching mode of the positioning bulge and the positioning groove, one mode is clearance fit, but the stirring cup can move after being installed, the positioning reliability is poor, the coaxiality of the stirring cup and the base is not high, and the effect of reducing the power consumption and the noise of a motor is not good; the other is interference fit, but the resistance is large when the stirring cup is placed on or taken off the machine base, so that the operation is inconvenient.
Disclosure of Invention
The utility model aims to provide a food processor with reliable positioning, which is used for solving the problem that the positioning of a stirring cup and a machine base for processing the existing food is not reliable.
In order to achieve the purpose, the utility model provides a food processor with reliable positioning, which comprises a base and a stirring cup arranged above the base, wherein a positioning bulge is convexly arranged above the base, a positioning groove for inserting the positioning bulge is arranged at the bottom of the stirring cup, the positioning bulge is provided with a positioning arc surface which protrudes outwards, and the positioning groove is provided with a positioning arc wall which is in tangential fit with the positioning arc surface.
According to the food processor with reliable positioning, the positioning bulge above the base is in insertion fit with the positioning groove at the bottom of the stirring cup, so that a user can install the stirring cup on the base from top to bottom by means of the gravity of the stirring cup, and the food processor is convenient to install. The positioning arc surface of the positioning bulge is matched with the positioning arc wall of the positioning groove in a tangent mode, on one hand, the positioning arc surface and the positioning arc wall can be guaranteed to be in contact with each other, so that the radial limiting of the stirring cup is achieved, the gap between the positioning arc surface and the positioning arc wall can be reduced, the positioning reliability of the stirring cup is improved, the coaxiality of the stirring cup and the base is further improved, noise caused by the eccentricity of a coupler is prevented, and the energy loss of a motor is reduced; on the other hand, because the positioning arc surface is contacted with the positioning arc wall through a tangent position instead of complete interference fit, namely not comprehensive contact, when the stirring cup is placed or taken on the machine base, the resistance of the positioning arc surface to the positioning arc wall is small, and the installation is labor-saving.
In a preferred implementation of a food processor with reliable positioning, the positioning arc surface comprises an inner ring arc surface and an outer ring arc surface which are arranged oppositely, the outer ring arc surface is positioned outside the inner ring arc surface, the positioning arc wall comprises an inner ring arc wall and an outer ring arc wall which are arranged oppositely, the outer ring arc wall is positioned outside the inner ring arc wall, and the outer ring arc wall and the outer ring arc surface are in tangent fit.
The outer ring arc wall and the outer ring arc surface are in tangent fit and are in contact with each other, so that the fit clearance between the positioning arc surface and the positioning arc wall is reduced, the positioning reliability is improved, the coaxiality of the stirring cup and the machine base is improved, the noise is reduced, and the energy loss of the motor is reduced. In addition, the outer ring arc wall and the outer ring arc surface are not in interference fit, so that on the basis of ensuring reliable positioning, when the stirring cup is placed or taken on the base, the resistance of the positioning arc surface to the positioning arc wall is small, and the operation is convenient.
In a preferred implementation of a food processor with reliable positioning, the positioning arc surface comprises an inner ring arc surface and an outer ring arc surface which are arranged oppositely, the outer ring arc surface is positioned outside the inner ring arc surface, the positioning arc wall comprises an inner ring arc wall and an outer ring arc wall which are arranged oppositely, the outer ring arc wall is positioned outside the inner ring arc wall, and the inner ring arc wall and the inner ring arc surface are in tangent fit.
The inner ring arc wall and the inner ring arc surface are in tangent fit and are in contact with each other, so that the fit clearance between the positioning arc surface and the positioning arc wall is reduced, the positioning reliability is improved, the coaxiality of the stirring cup and the machine base is improved, the noise is reduced, and the energy loss of the motor is reduced. In addition, the inner ring arc wall and the inner ring arc surface are not in interference fit, so that on the basis of ensuring reliable positioning, when the stirring cup is placed or taken on the machine base, the resistance of the positioning arc surface to the positioning arc wall is small, and the operation is convenient.
In a preferred embodiment of the food processor with reliable positioning, the positioning projection has a connecting end face which connects the inner ring arc face and the outer ring arc face, the connecting end face being a guide slope.
The connection end face is a guide inclined face, and in the process of placing the stirring cup on the base, the connection end face can guide the positioning groove to be matched with the positioning protrusion, so that the operation is convenient, and the positioning accuracy can be improved. In addition, the connecting end face can reduce the resistance when the stirring cup is placed or taken on the base, and the stirring cup is easy to place or take.
In a preferred embodiment of the food processor with reliable positioning, the connecting end face is in a clearance fit with the inner wall of the positioning groove.
When the stirring cup is placed or taken on the base, because a gap exists between the connecting end face and the inner wall of the positioning groove, the resistance of the positioning bulge to the inner wall of the positioning groove is reduced, and therefore the stirring cup is conveniently placed or taken on the base.
In a preferred embodiment of the food processor with reliable positioning, the connecting end face contacts the inner wall of the positioning groove.
After the stirring cup is placed on the base, the inner wall of the connecting end face and the positioning groove, which are protruded in positioning, can generate friction, so that the reliability of the positioning of the stirring cup is improved, the coaxiality of the stirring cup and the base is further improved, the shaking of the stirring cup is reduced, the noise is reduced, and the energy loss of a motor is reduced.
In a preferred embodiment of the food processor with reliable positioning, a damping cushion is arranged above the machine base and wraps the positioning protrusions.
After the stirring cup is arranged on the base, the shock pad can increase the friction force between the positioning arc surface and the positioning arc wall to a certain extent, and the positioning reliability of the stirring cup is improved; when the stirring cup is taken down from the machine base, the shock pad is easy to deform under the action of external force, so that the stirring cup is convenient to take down. In addition, when the machine works, the shock pad can reduce the vibration of the machine base and the stirring cup, prevent the machine base and the stirring cup from colliding, reduce energy loss, avoid the machine base and the stirring cup from resonating and reduce noise.
In a preferred embodiment of the food processor with reliable positioning, a mounting chamber is provided above the machine base, in which mounting chamber the mixing cup is mounted.
When the installation stirring cup, the chamber wall of installation cavity can play the guide effect, and the guide stirring cup is installed in the installation cavity, and then the constant head tank of being convenient for and the protruding cooperation in location improve the accuracy of assembly, improve assembly efficiency, moreover, the chamber wall of installation cavity can support the stirring cup, improves the fixed stability of stirring cup, and the reduction stirring cup rocks. In addition, the cavity wall of the mounting cavity can enable components such as the positioning bulge or the coupler on the base to be separated from the outside, so that the components such as the positioning bulge or the coupler are prevented from colliding with an external object, and damage is reduced.
In a preferred embodiment of a reliably positioned food processor, the height of the chamber wall of the installation chamber decreases from one side to the other.
The stirring cup can be installed in the installation cavity from the side with the smaller wall height of the installation cavity, and the positioning groove of the stirring cup is matched with the positioning protrusion in the installation cavity conveniently, so that the stirring cup is convenient to install. In addition, the higher one side of installation cavity wall can further improve the fixed reliability of stirring cup, reduces the stirring cup and rocks.
In a preferred embodiment of a food processor with reliable positioning, two positioning projections and a coupling are provided above the machine base, the coupling and the two positioning projections being spaced apart around the center of the machine base.
The coupler can realize the electricity of stirring cup and frame and be connected, can realize the location of stirring cup and frame with two location archs simultaneously, because the bellied quantity in location is less, on guaranteeing the reliable basis in location, can reduce the resistance when the frame is placed or is got and take the stirring cup moreover. The coupler and the two positioning bulges are arranged at intervals around the center of the base, so that the matching accuracy of the stirring cup, the coupler and the positioning bulges can be improved, the assembly efficiency is improved, and the positioning reliability can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a food processor according to an embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view of a food processor front view in accordance with one embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a food processor in a top view according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a base according to an embodiment of the utility model.
Description of reference numerals: 1-a machine base, 11-a positioning bulge, 111-a positioning cambered surface, 1111-an inner ring cambered surface, 1112-an outer ring cambered surface, 112-a connecting end surface, 12-an installation cavity and 13-a coupler; 2-stirring cup, 21-positioning groove, 211-positioning arc wall, 2111-inner ring arc wall and 2112-outer ring arc wall.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1-4, the present invention provides a food processor with reliable positioning, which comprises a base 1 and a stirring cup 2 installed above the base 1, wherein a positioning protrusion 11 is convexly arranged above the base 1, a positioning groove 21 for inserting the positioning protrusion 11 is arranged at the bottom of the stirring cup 2, the positioning protrusion 11 has an outwardly protruding positioning arc surface 111, and the positioning groove 21 has a positioning arc wall 211 tangentially matched with the positioning arc surface 111.
According to the food processor with reliable positioning, the positioning bulge 11 above the base 1 is in insertion fit with the positioning groove 21 at the bottom of the stirring cup 2, so that a user can install the stirring cup 2 on the base 1 from top to bottom by means of the gravity of the stirring cup 2, and the food processor is convenient to install. The positioning arc surface 111 of the positioning protrusion 11 is in tangent fit with the positioning arc wall 211 of the positioning groove 21, on one hand, the positioning arc surface 111 and the positioning arc wall 211 can be ensured to be in contact with each other to realize radial limiting of the stirring cup 2, and the gap between the positioning arc surface 111 and the positioning arc wall 211 can be reduced, so that the positioning reliability of the stirring cup 2 is improved, further the coaxiality of the stirring cup 2 and the base 1 is improved, noise caused by eccentricity of a coupler is prevented, and the energy loss of a motor is reduced; on the other hand, because the positioning arc surface 111 and the positioning arc wall 211 are contacted through tangent positions, rather than complete interference fit, that is, not overall contact, when the stirring cup 2 is placed or taken on the machine base 1, the resistance of the positioning arc surface 111 to the positioning arc wall 211 is small, and the installation is labor-saving.
The tangent position of the positioning arc surface 111 and the positioning arc wall 211 is not particularly limited in the present invention. It may be any of the following embodiments:
example 1: as shown in fig. 3, the positioning arc surface 111 includes an inner ring arc surface 1111 and an outer ring arc surface 1112 that are disposed opposite to each other, the outer ring arc surface 1112 is located outside the inner ring arc surface 1111, the positioning arc wall 211 includes an inner ring arc wall 2111 and an outer ring arc wall 2112 that are disposed opposite to each other, the outer ring arc wall 2112 is located outside the inner ring arc wall 2111, and the outer ring arc wall 2112 and the outer ring arc surface 1112 are in tangent fit.
The outer ring arc wall 2112 and the outer ring arc surface 1112 are in tangent fit and are in contact with each other, so that the fit clearance between the positioning arc surface 111 and the positioning arc wall 211 is reduced, the positioning reliability is improved, the coaxiality of the stirring cup 2 and the machine base 1 is improved, the noise is reduced, and the energy loss of the motor is reduced. In addition, the outer ring arc wall 2112 and the outer ring arc surface 1112 are not in interference fit, so that on the basis of ensuring reliable positioning, when the stirring cup 2 is placed or taken by the base 1, the resistance of the positioning arc surface 111 to the positioning arc wall 211 is small, and the operation is convenient.
Example 2: the positioning arc surface 111 comprises an inner ring arc surface 1111 and an outer ring arc surface 1112 which are arranged oppositely, the outer ring arc surface 1112 is positioned outside the inner ring arc surface 1111, the positioning arc wall 211 comprises an inner ring arc wall 2111 and an outer ring arc wall 2112 which are arranged oppositely, the outer ring arc wall 2112 is positioned outside the inner ring arc wall 2111, and the inner ring arc wall 2111 and the inner ring arc surface 1111 are matched in a tangent mode.
The inner ring arc wall 2111 and the inner ring arc 1111 are in tangent fit and are in contact with each other, so that the fit clearance between the positioning arc surface 111 and the positioning arc wall 211 is reduced, the positioning reliability is improved, the coaxiality of the stirring cup 2 and the machine base 1 is improved, the noise is reduced, and the energy loss of a motor is reduced. In addition, the inner ring arc wall 2111 and the inner ring arc 1111 are not in interference fit, so that on the basis of ensuring reliable positioning, when the stirring cup 2 is placed or taken on the base 1, the resistance of the positioning arc surface 111 to the positioning arc wall 211 is small, and the operation is convenient.
As a preferred embodiment of the present invention, as shown in fig. 2 and 3, the positioning protrusion 11 has a connection end surface 112 connecting the inner ring arc surface 1111 and the outer ring arc surface 1112, and the connection end surface 112 is a guide slope.
The connecting end surface 112 is a guiding inclined surface, and in the process of placing the stirring cup 2 on the machine base 1, the connecting end surface 112 can guide the positioning groove 21 to be matched with the positioning protrusion 11, so that the operation is convenient, and the positioning accuracy can be improved. In addition, the connecting end surface 112 can reduce the resistance when placing or taking the mixing cup 2 on the base 1, and the mixing cup 2 can be easily placed or taken.
The utility model is not limited to the matching manner of the connecting end surface 112 and the inner wall of the positioning groove 21. It may be any of the following embodiments:
example 1: as shown in fig. 3, the connecting end surface 112 is in clearance fit with the inner wall of the positioning groove 21.
When the stirring cup 2 is placed or taken on the base 1, because a gap exists between the connecting end surface 112 and the inner wall of the positioning groove 21, the resistance of the positioning protrusion 11 to the inner wall of the positioning groove 21 is reduced, so that the stirring cup 2 is conveniently placed or taken on the base 1.
Example 2: the connecting end surface 112 contacts the inner wall of the positioning groove 21.
After stirring cup 2 placed frame 1, the connection terminal surface 112 of protruding 11 of location can produce the friction with the inner wall of constant head tank 21 to improve the reliability of stirring cup 2 location, and then improve the axiality of stirring cup 2 and frame 1, reduce stirring cup 2 and rock, the noise reduction reduces the energy loss of motor.
As a preferred embodiment of the utility model, a shock pad is arranged above the machine base 1, and the shock pad wraps the positioning bulge 11.
After the stirring cup 2 is arranged on the base 1, the shock pad can increase the friction force between the positioning arc surface 111 and the positioning arc wall 211 to a certain extent, and the positioning reliability of the stirring cup 2 is improved; when the stirring cup 2 is taken down from the machine base 1, the shock pad is easy to deform under the action of external force, so that the stirring cup 2 is convenient to take down. In addition, when the machine works, the shock pad can reduce the vibration of the machine base 1 and the stirring cup 2, prevent the machine base 1 and the stirring cup 2 from colliding, reduce energy loss, avoid the machine base 1 and the stirring cup 2 from generating resonance, and reduce noise.
In the present embodiment, the form of the cushion pad is not limited, and the cushion pad may be made of silicone, rubber, sponge, or the like.
As a preferred embodiment of the present invention, as shown in fig. 1 and 4, a mounting chamber 12 is provided above the base 1, and the mixing cup 2 is mounted in the mounting chamber 12.
When installation stirring cup 2, the chamber wall of installation cavity 12 can play the guide effect, and guide stirring cup 2 is installed in installation cavity 12, and then the constant head tank 21 of being convenient for cooperates with location arch 11, improves the accuracy of assembly, improves assembly efficiency, and in addition, the chamber wall of installation cavity 12 can support stirring cup 2, improves the stability that stirring cup 2 is fixed, and reduction stirring cup 2 rocks. In addition, the cavity wall of the installation cavity 12 can separate the positioning protrusion 11 or the coupler 13 and other components on the engine base 1 from the outside, prevent the collision between the positioning protrusion 11 or the coupler 13 and other components and external objects, and reduce damage.
Further, as shown in fig. 1 and 4, the height of the cavity wall of the installation cavity 12 gradually decreases from one side to the other side.
Stirring cup 2 can be installed in installation cavity 12 from the less one side of installation cavity 12 chamber wall height, makes things convenient for the constant head tank 21 of stirring cup 2 and the protruding 11 cooperation in location in the installation cavity 12, easy to assemble. In addition, the higher side of installation cavity 12 chamber wall can further improve the fixed reliability of stirring cup 2, reduces stirring cup 2 and rocks.
As a preferred embodiment of the present invention, as shown in fig. 3 and 4, two positioning protrusions 11 and a coupler 13 are protruded from the upper portion of the housing 1, and the coupler 13 and the two positioning protrusions 11 are spaced around the center of the housing 1.
The coupler 13 can realize the electric connection of the stirring cup 2 and the machine base 1, and can realize the positioning of the stirring cup 2 and the machine base 1 with the two positioning protrusions 11, and moreover, because the number of the positioning protrusions 11 is less, on the basis of ensuring the reliable positioning, the resistance when the stirring cup 2 is placed or taken by the machine base 1 can be reduced. The coupler 13 and the two positioning bulges 11 are arranged at intervals around the center of the machine base 1, so that the matching accuracy of the stirring cup 2, the coupler 13 and the positioning bulges 11 can be improved, the assembly efficiency is improved, and the positioning reliability can be improved.
The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (10)
1. The utility model provides a food preparation machine of reliable location, includes the frame and installs the stirring cup of frame top, its characterized in that, the protruding location arch that is equipped with in top of frame, the bottom of stirring cup is equipped with the confession the protruding male constant head tank of location, the location arch has outside convex location cambered surface, the constant head tank have with the tangent complex location arc wall of location cambered surface.
2. A reliably positioned food processor as claimed in claim 1, wherein said positioning arcs comprise opposed inner and outer arc surfaces, said outer arc surface being located outside said inner arc surface, said positioning arc walls comprise opposed inner and outer arc walls, said outer arc wall being located outside said inner arc wall, said outer arc wall and said outer arc surface being in tangential engagement.
3. A reliably positioned food processor as claimed in claim 1, wherein said positioning arcs comprise oppositely disposed inner and outer arcs, said outer arc being located outside said inner arc, and said positioning arcs comprise oppositely disposed inner and outer arcs, said outer arc being located outside said inner arc, said inner arc and said inner arc being in tangential engagement.
4. A reliably positioned food processor as claimed in claim 2 or 3, characterized in that the positioning lug has a connecting end face which connects the inner and outer ring arc faces, the connecting end face being a guide bevel.
5. A positionally secure food processor as set forth in claim 4 wherein said attachment end surface is a clearance fit with the interior wall of said positioning slot.
6. A machine as claimed in claim 4, wherein the connecting end surface contacts the inner wall of the positioning groove.
7. The food processor as claimed in claim 1, wherein a shock absorbing pad is disposed above the base, and the shock absorbing pad wraps the positioning protrusion.
8. A positionally secure food processor as set forth in claim 1 wherein a mounting cavity is provided above said base and said blender cup is mounted in said mounting cavity.
9. A positionally reliable food processor as set forth in claim 8 wherein the walls of said mounting cavity taper in height from side to side.
10. A positive positioning food processor as claimed in claim 1, wherein the housing is provided with two of the positioning projections projecting upwardly therefrom and a coupler spaced from the two projections about the center of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121024795.1U CN215305234U (en) | 2021-05-13 | 2021-05-13 | Food processor with reliable positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121024795.1U CN215305234U (en) | 2021-05-13 | 2021-05-13 | Food processor with reliable positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215305234U true CN215305234U (en) | 2021-12-28 |
Family
ID=79545983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121024795.1U Active CN215305234U (en) | 2021-05-13 | 2021-05-13 | Food processor with reliable positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215305234U (en) |
-
2021
- 2021-05-13 CN CN202121024795.1U patent/CN215305234U/en active Active
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