Cutter head assembly and food processor applying same
By using an oil seal and magnetic ring structure in the cutting board assembly of the cooking machine and using magnetic force to fix the tool, the problems of tool peeling and noise are solved, and the stability and use efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202421780960.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The tools in existing cooking machines are prone to fall off due to inertia when operating at high speed, and the installation structure is not stable enough, resulting in high noise.
By plugging the magnetic ring to the outer peripheral side of the oil seal and on the same plane as the oil seal, an oil seal and a magnetic ring are formed, and the oil seal and magnetic ring are fixed in the installation groove with fasteners, the fixing structure is simplified, and the tool is installed on the rotary shaft for magnetic fixation.
It realizes a simple fixing method of oil seal and magnetic ring, improves production efficiency, avoids the risk of tool falling off, and reduces noise.
Smart Images

Figure CN222917413U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, in particular to a cutter head assembly and a cooking machine applying the same. Background Art
[0002] A cooking machine integrates functions such as making soymilk, grinding dry powder, squeezing juice, making minced meat, and shaving ice, and is a household appliance used for making various foods such as juice, soymilk, jam, dry powder, shaved ice, and minced meat. It is a product after the juicer becomes more diversified.
[0003] For the convenience of cleaning, most of the existing knives in cooking machines are designed to be detachable. For example, CN220369899U "Stirring Knife Assembly and Cooking Machine" discloses a detachable knife assembly structure. Although this structure realizes the detachable function of the knife assembly, there is a problem that the blade is prone to falling off and flying out under the action of inertia, and due to the unstable installation structure of the knife, the vibration is large during high-speed operation, resulting in excessive noise. Summary of the Utility Model
[0004] To solve at least one of the above technical problems existing in the prior art, the utility model provides a cutter head assembly and a cooking machine applying the same. By sleeving a magnetic ring on the outer peripheral side of the oil seal and being in the same plane as the oil seal, a structure in which the oil seal and the magnetic ring are integrated is realized, making the fixing method of the oil seal and the magnetic ring simpler. And using fasteners to fix the oil seal and the magnetic ring in the installation groove simplifies the fixing structure of the oil seal and the magnetic ring, greatly improving the production efficiency. The knife is also more securely installed on the rotating shaft under the magnetic attraction of the magnetic ring, avoiding the risk of the knife falling off during use.
[0005] The technical solution adopted by the utility model to solve its problems is as follows:
[0006] The cutter head assembly includes:
[0007] A cutter head, the cutter head is provided with a shaft hole and an installation groove is formed corresponding to the shaft hole;
[0008] A rotating shaft, the rotating shaft is inserted through the shaft hole, and the rotating shaft is used to connect the output end of the motor;
[0009] An oil seal, the oil seal is sleeved on the rotating shaft corresponding to the installation groove;
[0010] A magnetic ring, the magnetic ring is sleeved on the outer peripheral side of the oil seal, and the outer peripheral side of the magnetic ring abuts against the inner peripheral side of the installation groove;
[0011] Fasteners, the fasteners are clamped in the installation groove to fix the oil seal and the magnetic ring in the installation groove;
[0012] A knife, the knife is installed on the rotating shaft and interacts with the magnetic ring through magnetic force.
[0013] Specifically, a clamping position is provided in the installation groove, and the fastener is clamped in the clamping position so as to be clamped in the installation groove.
[0014] Specifically, an assembly position is provided in the installation groove, and the oil seal and the magnetic ring are arranged in the assembly position and are in the same plane.
[0015] Specifically, it further includes:
[0016] An elastic gasket, which is arranged between the fastener and the oil seal and the magnetic ring;
[0017] And / or, a rigid gasket, which is arranged between the fastener and the oil seal and the magnetic ring.
[0018] Specifically, the cutting tool includes a tool holder, a cutting blade, and a fixing sleeve. The tool holder is sleeved on the rotating shaft, the cutting blade is sleeved on the tool holder, and the fixing sleeve is correspondingly sleeved on the tool holder for the cutting blade to fix the cutting blade.
[0019] Specifically, clamping ribs are provided on the outer peripheral side of the rotating shaft corresponding to the tool holder, and the inner peripheral side of the tool holder is matched with the clamping ribs and sleeved on the rotating shaft.
[0020] Specifically, the clamping ribs are arranged as edge ribs or curved ribs.
[0021] Specifically, a clamping groove matched with the clamping ribs is formed on the inner peripheral side of the tool holder, and the clamping groove is matched with the clamping ribs so that the inner peripheral side of the tool holder is matched with the clamping ribs.
[0022] Specifically, the fixing sleeve is sleeved on the tool holder by being in threaded fit with the tool holder.
[0023] Based on the same concept, the present utility model also discloses a cooking machine, which applies the cutter head assembly as described above.
[0024] To sum up, compared with the prior art, the cutter head assembly provided by the present utility model and the cooking machine applying the same have the following technical effects:
[0025] By providing a shaft hole on the cutter head and forming an installation groove corresponding to the shaft hole, the rotating shaft is passed through the shaft hole, then the oil seal is sleeved on the rotating shaft corresponding to the installation groove, the magnetic ring is sleeved on the outer peripheral side of the oil seal, and the outer peripheral side of the magnetic ring abuts against the inner peripheral side of the installation groove. Then the fastener is clamped in the installation groove so that the oil seal and the magnetic ring are fixed in the installation groove. Finally, the cutting tool is installed on the rotating shaft and interacts with the magnetic ring through magnetic force, realizing the same-body structure of the oil seal and the magnetic ring, making the fixing method of the oil seal and the magnetic ring simpler, and simplifying the fixing structure of the oil seal and the magnetic ring, greatly improving the production efficiency. The cutting tool is also more stably installed on the rotating shaft under the magnetic attraction of the magnetic ring, avoiding the risk of the cutting tool falling off during use. Description of the Drawings
[0026] Figure 1A perspective view of an embodiment of a cutter head assembly of the present utility model;
[0027] Figure 2 An assembly drawing of an embodiment of a cutter head assembly of the present utility model;
[0028] Figure 3 A sectional view of an embodiment of a cutter head assembly of the present utility model;
[0029] Figure 4 A disassembly drawing of an embodiment of a cutter head assembly of the present utility model;
[0030] Figure 5 A schematic diagram of a cutter head in an embodiment of a cutter head assembly of the present utility model;
[0031] Figure 6 An assembly drawing of a magnet and an oil seal in an embodiment of a cutter head assembly of the present utility model.
[0032] Among them, the meanings of the reference numerals are as follows:
[0033] 11. Cutter head; 111. Installation groove; 112. Assembly position; 113. Clamping position; 12. Magnetic ring; 13. Oil seal; 14. Elastic gasket; 15. Rigid gasket; 16. Fastener; 2. Rotating shaft; 21. Clamping rib; 3. Cutting tool; 30. Tool holder; 31. First blade; 32. Second blade; 33. Fixed sleeve. Specific embodiments
[0034] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0035] It should be understood that the "one embodiment" or "an embodiment" mentioned throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present utility model. Therefore, the appearances of "in one embodiment" or "in an embodiment" throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
[0036] It should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model are only for describing specific embodiments and are not intended to limit this utility model.
[0038] Embodiment 1
[0039] According to Figures 1 to 6 As shown, the present utility model provides an embodiment of a cutter head assembly, including: a cutter head 11, a rotating shaft 2, an oil seal 13, a magnetic ring 12, a fastener 16, and a cutter 3.
[0040] Specifically, the cutter head 11 is provided with a shaft hole and an installation groove 111 corresponding to the shaft hole; the rotating shaft 2 is inserted through the shaft hole, and the rotating shaft 2 is used to connect the output end of the motor; the oil seal 13 is sleeved on the rotating shaft 2 corresponding to the installation groove 111; the magnetic ring 12 is sleeved on the outer peripheral side of the oil seal 13, and the outer peripheral side of the magnetic ring 12 abuts against the inner peripheral side of the installation groove 111; the fastener 16 is clamped in the installation groove 111 to fix the oil seal 13 and the magnetic ring 12 in the installation groove 111; the cutter 3 is installed on the rotating shaft 2 and interacts with the magnetic ring 12 by magnetic force.
[0041] Through the above settings, a same-body structure of the oil seal 13 and the magnetic ring 12 is achieved, making the fixing method of the oil seal 13 and the magnetic ring 12 simpler, and simplifying the fixing structure of the oil seal 13 and the magnetic ring 12, greatly improving the production efficiency. The cutter 3 is also more securely installed on the rotating shaft 2 under the magnetic attraction of the magnetic ring 12, avoiding the risk of the cutter 3 falling off during use.
[0042] Specifically, a clamping position 113 is provided in the installation groove 111, and the fastener 16 is clamped in the clamping position 113 and thus clamped in the installation groove 111; more specifically, an assembly position 112 is provided in the installation groove 111, and the oil seal 13 and the magnetic ring 12 are arranged in the assembly position 112 and are in the same plane, so that the fastener 16 can fix both of them at the same time, and even facilitate the rigid gasket 15 described below to support both of them.
[0043] Further, the cutter head assembly further includes: an elastic gasket 14, which is arranged between the fastener 16, the oil seal 13 and the magnetic ring 12 to buffer the oil seal 13 and the magnetic ring 12; furthermore, the cutter head assembly further includes: a rigid gasket 15, which is arranged between the fastener 16, the oil seal 13 and the magnetic ring 12 to strengthen the support for the oil seal 13 and the magnetic ring 12; when both the elastic gasket 14 and the rigid gasket 15 are provided, the rigid gasket 15 is arranged between the elastic gasket 14 and the fastener 16, so that the elastic gasket 14 can play a better buffering role, and it is more conducive to the rigid gasket 15 to support the oil seal 13, the magnetic ring 12 and the elastic gasket 14 at the same time, and it can also enable the fastener 16 to fix the oil seal 13, the magnetic ring 12, the elastic gasket 14 and the rigid gasket 15 together.
[0044] In practice, the cutter 3 includes: a cutter seat 30, a cutter blade, and a fixing sleeve 33. The cutter seat 30 is sleeved on the rotating shaft 2, the cutter blade is sleeved on the cutter seat 30, and the fixing sleeve 33 is sleeved on the cutter seat 30 corresponding to the cutter blade to fix the cutter blade; preferably, a clamping rib 21 is arranged on the outer peripheral side of the rotating shaft 2 corresponding to the cutter seat 30, and the inner peripheral side of the cutter seat 30 is matched with the clamping rib 21 and sleeved on the rotating shaft 2, so that the cutter seat 30 is fixed to the rotating shaft 2 and rotates with the rotation of the rotating shaft 2 to realize the normal operation of the cutter 3.
[0045] More preferably, the clamping rib 21 is arranged as an edge or a curved edge to enhance the stability of the fixing structure between the cutter seat 30 and the rotating shaft 2 and ensure that the cutter seat 30 is stably sleeved on the rotating shaft 2; wherein, a clamping groove matched with the clamping rib 21 is formed on the inner peripheral side of the cutter seat 30, and the clamping groove is matched with the clamping rib 21 so that the inner peripheral side of the cutter seat 30 is matched with the clamping rib 21; optionally, the fixing sleeve 33 is sleeved on the cutter seat 30 by being in threaded cooperation with the cutter seat 30, so that the fixing sleeve 33 is detachably sleeved on the cutter seat 30, which is convenient for disassembling the fixing sleeve 33, and thus the cutter blade can be disassembled from the cutter seat 30.
[0046] To meet more usage requirements, there are various types of cutter blades. In this embodiment, there are two types of cutter blades, namely a first cutter blade 31 and a second cutter blade 32, which are sequentially sleeved on the cutter seat 30 to perform different cutting or stirring operations.
[0047] Embodiment 2
[0048] As Figure 1 shown, based on the same concept, the present utility model also discloses a cooking machine that applies the cutter head assembly as described above.
[0049] It should be noted that the various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other. Although the optional embodiments of the embodiments of the present invention have been described, once those skilled in the art know the basic creative concept, additional changes and modifications can be made to these embodiments. Therefore, the appended claims are intended to be construed as including the optional embodiments and all changes and modifications that fall within the scope of the embodiments of the present invention.
[0050] Finally, it should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between these entities. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that an article or terminal device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such an article or terminal device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the article or terminal device including the element.
[0051] The technical solutions provided by the present invention have been introduced in detail above. Specific examples are used in this text to elaborate on the principles and implementation manners of the present invention. At the same time, for those of ordinary skill in the art, based on the principles and implementation manners of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.
Claims
1. A cutter head assembly, characterized in that: include: A cutter disc (11), wherein the cutter disc (11) is provided with an axial hole and a mounting groove (111) is formed corresponding to the axial hole; A rotating shaft (2), the rotating shaft (2) is inserted into the shaft hole, and the rotating shaft (2) is used to connect to the output end of the motor; An oil seal (13), the oil seal (13) corresponding to the mounting groove (111) and sleeved on the rotating shaft (2); A magnetic ring (12), wherein the magnetic ring (12) is sleeved on the outer peripheral side of the oil seal (13), and the outer peripheral side of the magnetic ring (12) abuts against the inner peripheral side of the mounting groove (111); A fastener (16), wherein the fastener (16) is snap-fitted into the mounting groove (111) so as to fix the oil seal (13) and the magnetic ring (12) into the mounting groove (111); A tool (3), wherein the tool (3) is mounted on the rotating shaft (2) and interacts with the magnetic ring (12) through magnetic force.
2. The cutter head assembly according to claim 1, characterized in that: A snap-fit position (113) is provided in the installation groove (111), and the fastener (16) is snap-fitted to the snap-fit position (113), thereby being snap-fitted into the installation groove (111).
3. The cutter head assembly according to claim 1 or 2, characterized in that: An assembly position (112) is provided in the installation groove (111), and the oil seal (13) and the magnetic ring (12) are arranged in the assembly position (112) and are located in the same plane.
4. The cutter head assembly according to claim 1 or 2, characterized in that: Also includes: An elastic gasket (14), wherein the elastic gasket (14) is arranged between the fastener (16), the oil seal (13) and the magnetic ring (12); And / or, a rigid gasket (15), wherein the rigid gasket (15) is arranged between the fastener (16) and the oil seal (13) and the magnetic ring (12).
5. The cutter head assembly according to claim 1 or 2, characterized in that: The tool (3) comprises a tool holder (30), a blade, and a fixing sleeve (33); the tool holder (30) is sleeved on the rotating shaft (2); the blade is sleeved on the tool holder (30); and the fixing sleeve (33) is sleeved on the tool holder (30) corresponding to the blade to fix the blade.
6. The cutter head assembly according to claim 5, characterized in that: A clamping rib (21) is provided on the outer peripheral side of the rotating shaft (2) corresponding to the knife seat (30), and the inner peripheral side of the knife seat (30) cooperates with the clamping rib (21) to be sleeved on the rotating shaft (2).
7. The cutter head assembly according to claim 6, characterized in that: The clamping rib (21) is arranged in the form of an edge or a curved edge.
8. The cutter head assembly according to claim 6, characterized in that: A clamping groove matched with the clamping rib (21) is formed on the inner circumference of the knife seat (30); the clamping groove matches with the clamping rib (21) so that the inner circumference of the knife seat (30) matches with the clamping rib (21).
9. The cutter head assembly according to claim 5, characterized in that: The fixing sleeve (33) is sleeved on the knife seat (30) by threaded cooperation with the knife seat (30).
10. A food processor, characterized in that: A cutter disc assembly as described in any one of claims 1 to 9 is used.
Citation Information
Patent Citations
Stirring knife assembly and food processor
CN220369899U