Stirring knife capable of being assembled
By designing assembled food mixing knives, using removable cutter head assembly and lightweight plastic cutter seats, the problems of waste of blade replacement and high material cost in the prior art are solved, and flexible disassembly and assembly and cost reduction are achieved.
Patent Information
- Application Number
- CN202421117006.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The blade and knife holder of the existing food mixer knife are integrated into a molded structure, resulting in the replacement of the entire knife assembly when the metal blade is rolled or passivated, causing waste, increasing material costs and driving device load.
Design a assembled mixing knife, using removable cutter head assembly and plastic columnar tool holder, which can be quickly disassembled and assembled through internal screws, pressing tablets and external nuts. The cutter head parts can be replaced independently to reduce material waste and weight.
It realizes flexible disassembly and assembly of the cutting head assembly, reduces material costs and drive device load, extends service life and simplifies processing technology.
Smart Images

Figure CN222265106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food stirring knives, in particular to an assembleable stirring knife. Background Art
[0002] A food mixing knife is a kitchen tool that is mainly used to mix, stir and whip various ingredients. It can rotate quickly and effectively mix the ingredients evenly.
[0003] Existing food mixing knives are usually one-piece structures, and the blade and the knife seat cannot be separated. If one of the metal blades is bent or blunt, the entire knife assembly must be replaced, which is easy to cause waste and reduce the utilization rate of the metal blade. Moreover, the blade and the knife seat are usually an integral metal structure, which is relatively heavy, increasing the material cost and the load of the drive device.
[0004] Therefore, further improvements are needed. Utility Model Content
[0005] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide an assembleable stirring blade, which can flexibly disassemble and assemble the blade head assembly to avoid waste, while reducing material costs and alleviating the load of the driving device.
[0006] The purpose of the utility model is achieved in this way:
[0007] An assembleable mixing knife comprises a columnar knife seat, which is formed by processing a plastic material, a lower limit portion is provided on the outer side of the knife seat, an upper limit piece detachable therefrom is connected to the upper side of the knife seat, a cutter head assembly is sleeved on the outer side of the knife seat, the cutter head assembly comprises a plurality of cutter head pieces stacked mutually along the axial direction of the knife seat, the upper and lower sides of the cutter head assembly are respectively tightly connected with the upper limit piece and the lower limit portion, and the connection or separation of the upper limit piece and the knife seat enables the cutter head assembly to be fixedly installed or detachably separated from the knife seat.
[0008] As a specific solution, the lower limit portion is in the shape of a convex edge protruding outward, and the upper side of the lower limit portion has a supporting plane for abutting and cooperating with the lower side of the cutter head assembly.
[0009] As a specific solution, the upper limit member includes an inner screw, a pressure plate and an outer nut. The inner screw extends from the inside to the outside from the upper end of the tool holder. The pressure plate is arranged on the outside of the position where the inner screw extends out of the tool holder correspondingly. The outer nut is installed and connected to the inner screw and abuts against the pressure plate so that the pressure plate presses the upper side of the tool head assembly.
[0010] As a specific solution, a cover connecting portion for detachably connecting to a cover body of an external stirring device is provided on the outer side of the external nut.
[0011] As a specific solution, the cutter head component includes a cutter head portion and a cutter head seat, the cutter head portion and the cutter head seat are detachably connected to each other, the cutter head seat and the cutter head portion are respectively mounted on the outside of the cutter seat, and the cutter head portion is arranged on the lower side of the cutter head seat and is pressed and fixed by the cutter head seat.
[0012] As a specific solution, a seat sleeve is provided on the inner side of the cutter head seat. The seat sleeve is formed by plastic material, and the seat sleeve is respectively matched with the cutter head seat and the cutter seat in a circumferential limiting manner.
[0013] As a specific solution, the cutter head and the cutter head seat are respectively formed by processing stainless steel.
[0014] As a specific solution, the number of the cutter head parts is three groups or five groups.
[0015] As a specific solution, a transmission connection part for connecting to a transmission end of an external stirring device is provided on the inner side of the end of the blade holder, and the transmission connection part is tightly fitted with the blade holder.
[0016] The beneficial effects of the utility model are:
[0017] The cutter head assembly can be flexibly disassembled and assembled to avoid waste, while reducing material costs and alleviating the load on the drive device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a cross-sectional schematic diagram of the first embodiment of the utility model.
[0019] Figure 2 It is a schematic structural diagram of the first embodiment of the utility model.
[0020] Figure 3 It is an enlarged view of point A of the first embodiment of the utility model.
[0021] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] First embodiment:
[0024] See also Figure 1-Figure 3 The assembleable mixing blade comprises a columnar blade holder 1, which is formed by processing a plastic material, so that the weight of the blade holder 1 is relatively reduced, making the overall product lighter, reducing the material cost, and alleviating the load of a driving device for driving the mixing blade.
[0025] A lower limit portion 11 is provided on the outer side of the knife holder 1, and an upper limit member detachable therefrom is connected to the upper side of the knife holder 1. A cutter head assembly is sleeved on the outer side of the knife holder 1, and the cutter head assembly includes a plurality of cutter head members stacked along the axial direction of the knife holder 1. The upper and lower sides of the cutter head assembly are tightly fitted with the upper limit member and the lower limit portion 11 respectively. The connection or separation of the upper limit member and the knife holder 1 can make the cutter head assembly fixed or detachable from the knife holder 1. The user can disassemble and assemble the cutter head assembly as needed, and then replace the damaged cutter head members to avoid waste. Moreover, the knife holder 1 and the cutter head assembly do not need to be connected and fixed by welding, which simplifies the processing technology and makes the product more hygienic and beautiful.
[0026] Furthermore, the lower limiting portion 11 is in the shape of a convex edge protruding outward, and the upper side of the lower limiting portion 11 has a supporting plane for abutting and cooperating with the lower side of the cutter head assembly to install and limit the lower side of the cutter head assembly.
[0027] Furthermore, the upper limit member includes an inner screw 21, a pressing plate 22 and an outer nut 23. The inner screw 21 extends from the inside to the outside from the upper end of the tool holder 1. The pressing plate 22 is sleeved on the outer side of the position where the inner screw 21 extends out of the tool holder 1. The outer nut 23 is installed and connected to the inner screw 21 and abuts against the pressing plate 22 so that the pressing plate 22 presses the upper side of the tool head assembly. The tool head assembly can be quickly disassembled and assembled by simply locking or loosening the outer nut 23. The operation is simple and convenient.
[0028] Furthermore, a cover connecting portion 231 for detachably connecting to a cover of an external stirring device is provided on the outer side of the external nut 23, so that the stirring blade can be better installed and connected to the cover of the external stirring device.
[0029] Furthermore, the cutter head component includes a cutter head portion 31 and a cutter head seat 32. The cutter head portion 31 and the cutter head seat 32 are detachably connected to each other. The cutter head seat 32 and the cutter head portion 31 are respectively mounted on the outside of the cutter seat 1. The cutter head portion 31 is arranged on the lower side of the cutter head seat 32 and is pressed and fixed by the cutter head seat 32. The overall structure of the cutter head component is simple, and the structure of the cutter head component can be further refined. When the cutter head portion 31 is damaged, there is no need to replace the corresponding cutter head seat 32, thereby further avoiding waste.
[0030] Furthermore, a seat cover 33 is provided on the inner side of the blade seat 32. The seat cover 33 is formed by plastic material. The seat cover 33 is respectively matched with the blade seat 32 and the blade seat 1 along the circumferential limit direction, so as to further reduce the overall weight of the mixing knife and reduce the material cost.
[0031] Furthermore, the cutter head 31 and the cutter head seat 32 are respectively formed by processing stainless steel materials, so that the cutter head is not prone to rust and the like, thus meeting food processing requirements.
[0032] Furthermore, the number of the blade pieces is three groups, which are usually used in conjunction with a 2L stirring device.
[0033] Furthermore, a transmission connection part 4 for connecting to the transmission end of an external stirring device is provided on the inner side of the end of the blade holder 1. The transmission connection part 4 is tightly fitted with the blade holder 1, so that the stirring blade can be more easily installed and connected to the transmission end of the external stirring device.
[0034] Second embodiment:
[0035] See also Figure 4 The difference between this embodiment and the first embodiment is that the number of the assembleable mixing blade head pieces is five sets, which are usually used in conjunction with a 3L or 4L mixing device.
[0036] The remaining undescribed parts are the same as those of the first embodiment and will not be repeated here.
[0037] The above embodiments are only preferred embodiments of the present invention, and the present invention may have other embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope set by the claims of this application.
Claims
1. An assembleable stirring blade, characterized in that: The utility model comprises a columnar tool holder (1), wherein the tool holder (1) is formed by processing a plastic material, a lower limit portion (11) is provided on the outer side of the tool holder (1), an upper limit member detachable therefrom is connected to the upper side of the tool holder (1), a tool head assembly is sleeved on the outer side of the tool holder (1), and the tool head assembly comprises a plurality of tool head members stacked and arranged along the axial direction of the tool holder (1), and the upper and lower sides of the tool head assembly are respectively tightly connected with the upper limit member and the lower limit portion (11), and the upper limit member is connected or separated from the tool holder (1) so that the tool head assembly and the tool holder (1) can be fixedly installed or detachably separated.
2. The assembleable stirring blade according to claim 1, characterized in that: The lower limiting portion (11) is in the shape of a convex edge protruding outward, and the upper side of the lower limiting portion (11) has a supporting plane for abutting and cooperating with the lower side of the cutter head assembly.
3. The assembleable stirring blade according to claim 1, characterized in that: The upper limit member comprises an inner screw (21), a pressing plate (22) and an outer nut (23); the inner screw (21) extends from the upper end of the tool holder (1) from the inside to the outside; the pressing plate (22) is sleeved on the outer side of the position where the inner screw (21) extends out of the tool holder (1); the outer nut (23) is mounted and connected to the inner screw (21) and abuts against the pressing plate (22) so that the pressing plate (22) presses the upper side of the tool head assembly.
4. The assembleable stirring blade according to claim 3, characterized in that: The outer side of the outer nut (23) is provided with a cover connecting portion (231) for detachably connecting with the cover body of an external stirring device.
5. The assembleable stirring blade according to claim 1, characterized in that: The cutter head component comprises a cutter head portion (31) and a cutter head seat (32); the cutter head portion (31) and the cutter head seat (32) are detachably connected to each other; the cutter head seat (32) and the cutter head portion (31) are respectively sleeved on the outer side of the cutter seat (1); the cutter head portion (31) is arranged on the lower side of the cutter head seat (32) and is pressed and fixed by the cutter head seat (32).
6. The assembleable stirring blade according to claim 5, characterized in that: A seat sleeve (33) is provided on the inner side of the cutter head seat (32). The seat sleeve (33) is formed by processing a plastic material. The seat sleeve (33) is respectively matched with the cutter head seat (32) and the cutter seat (1) in a circumferential limiting manner.
7. The assembleable stirring blade according to claim 5, characterized in that: The cutter head portion (31) and the cutter head seat (32) are respectively formed by processing with stainless steel material.
8. The assembleable stirring blade according to claim 1, characterized in that: The number of the cutter head parts is three groups or five groups.
9. The assembleable stirring blade according to any one of claims 1 to 8, characterized in that: A transmission connection part (4) for connecting to a transmission end of an external stirring device is provided on the inner side of the end of the blade seat (1); the transmission connection part (4) is tightly fitted and connected to the blade seat (1).