CN212092640U - A detachable minced steak sword subassembly for meat grinder - Google Patents
A detachable minced steak sword subassembly for meat grinder Download PDFInfo
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- CN212092640U CN212092640U CN202020707405.XU CN202020707405U CN212092640U CN 212092640 U CN212092640 U CN 212092640U CN 202020707405 U CN202020707405 U CN 202020707405U CN 212092640 U CN212092640 U CN 212092640U
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Abstract
The utility model discloses a detachable meat grinder assembly for a meat grinder; belongs to the technical field of meat mincer; the cutter comprises a columnar cutter holder, wherein one end of the cutter holder is provided with a connecting part detachably connected with an external host, the near end part of the other end of the cutter holder is detachably connected with a blade set, the blade set comprises a plurality of blades which are axially stacked along the cutter holder, and the blade parts of the blades are distributed along the circumferential direction of the cutter holder; fastening structures which are matched with each other to clamp the blade group are respectively arranged on the blade seats at the upper end and the lower end of the blade group, and at least one fastening structure is detachable relative to the blade seats so as to separate the blade group from the blade seats; the utility model aims to provide a detachable meat grinder component for a meat grinder, which has reasonable structure, high utilization rate of each component and convenient assembly; for meat mincer.
Description
Technical Field
The utility model relates to a meat grinder is with minced steak sword, more specifically say, especially relate to a detachable minced steak sword subassembly for meat grinder.
Background
With the improvement of the quality of life of people, the meat grinder is widely applied to kitchens of thousands of households, wherein the common household meat grinder consists of a main machine and a meat grinding bowl. A stirring motor is fixedly installed in the main machine, the stirring motor outputs power through the speed reduction of the reduction gearbox, the main machine drives the meat mincing knife assembly in the stirring bowl to rotate at a high speed, and meat is chopped through the metal blades.
In the conventional meat grinder blade assembly, as shown in fig. 1, a metal blade a is embedded in a plastic blade body B, and the metal blade needs to be manually placed during processing, so that the meat grinder blade assembly has the defect of low productivity. Meanwhile, if a certain metal blade rolls or is passivated in the use process of the meat grinder, the whole knife assembly needs to be replaced, waste is easily caused, and the utilization rate of the metal blade is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, a detachable minced steak sword subassembly for meat grinder that rational in infrastructure, each part rate of utilization height and equipment are convenient is provided.
The technical scheme of the utility model is realized like this: the utility model provides a detachable minced steak sword subassembly for meat grinder, is including being cylindrical blade holder, and blade holder wherein one end is provided with can dismantle the connecting portion of being connected with outside host computer, blade holder other end proximal end portion can be dismantled and be connected with the blade group, and the blade group includes a plurality of blade along the range upon range of setting of blade holder axial, and each blade cutting part distributes along blade holder circumference.
The tool apron at the upper end and the lower end of the blade group are respectively provided with a fastening structure which is matched with each other to clamp the blade group, and at least one fastening structure can be disassembled relative to the tool apron so as to separate the blade group from the tool apron.
In the above-mentioned detachable meat grinder subassembly for meat grinder, the connecting portion is the connecting spline fixed at one end of the knife holder.
In the above detachable meat grinder assembly for a meat grinder, the fastening structure is composed of a limit ring integrally formed at the other end of the cutter holder, a threaded section integrally formed in the middle of the cutter holder, and a fastening nut in threaded connection with the threaded section; the unscrewing direction of the fastening nut is the same as the rotating direction of the blade group, and the blade group is clamped between the limiting ring and the fastening nut.
In the detachable meat grinder assembly for the meat grinder, the cutter holder part between the two fastening structures is the mounting section, the blades are provided with connecting holes matched with the mounting section, the positioning structures are arranged between the mounting section and the blades, and the blades are fixed on the mounting section through the positioning structures and are circumferentially distributed at intervals along the mounting section.
In the above detachable meat grinder assembly for a meat grinder, the positioning structure is composed of three positioning planes arranged at intervals along the circumferential direction of the mounting section and a limiting plane arranged in the connecting hole and adapted to the positioning planes; each positioning plane is axially arranged along the mounting section; each blade is fixed on the mounting section through the matching of the positioning plane and the limiting surface and is distributed at intervals along the circumferential direction of the mounting section; the positioning plane and the limiting plane are matched to limit the radial rotation of the blade.
In the above detachable meat grinder assembly for a meat grinder, the blade set is composed of three blades stacked axially along the mounting section and a positioning compression ring clamped between the adjacent blades, and the blade is composed of an upper blade and two lower blades; the outer contour of the radial section of the inner hole of the positioning compression ring is matched with the outer contour of the corresponding mounting section.
In the above-mentioned detachable minced steak sword subassembly for meat grinder, be provided with between blade group and the installation section and prevent slow-witted structure, make the blade that is located each relevant position and the regional only exclusive connected mode that has of location clamping ring and the installation section that corresponds through preventing slow-witted structure.
In the foretell detachable minced steak knife tackle spare for meat grinder, prevent that slow-witted structure is provided with the first protruding muscle of preventing slow-witted along the axial on the blade holder that is located the fastening structure upside of the blade holder other end, be provided with the first recess of preventing slow-witted on the blade holder of the first protruding muscle side of preventing slow-witted, the length of the first recess of preventing slow-witted is the same with the interval between two fastening structure, is provided with the first breach of preventing slow-witted and the first boss of preventing slow-witted that suits with the first protruding muscle of preventing slow-witted on each lower blade.
The inner wall of each positioning compression ring is provided with a compression ring fool-proof groove matched with the first fool-proof convex rib, and the end face, away from the compression ring fool-proof groove, of each positioning compression ring is provided with a second fool-proof convex rib matched with the first fool-proof notch along the axial direction.
And a second fool-proof groove is formed in the cutter holder between the positioning compression ring positioned between the two lower blades and the fastening structure positioned above the positioning compression ring.
And a second fool-proof boss matched with the first fool-proof groove and a second fool-proof notch matched with a second fool-proof convex rib on the positioning press ring at the lower end of the upper blade are arranged on the upper blade.
The lower blade at the lower end realizes fool-proof positioning through the first fool-proof convex rib and the first fool-proof groove; the lower blade positioned in the middle realizes foolproof positioning through a second foolproof convex rib and a second foolproof groove which are clamped on the positioning compression ring between the two lower blades; go up the blade and prevent slow-witted location through first preventing slow-witted recess and the second of another location on the clamping ring prevent slow-witted protruding muscle realization.
The utility model adopts the above structure after, through setting up the blade group that two fastening structure centre grippings are range upon range of to constitute by a plurality of blades to can dismantle with the blade holder with one of them fastening structure design and be connected, make blade group blade holder dismantlement relatively, when the individual blade damage appears, can change very convenient and fast ground, thereby make other blades that still can use can continue to use, both reduced user's use cost, improved the rate of utilization of each blade again.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
FIG. 1 is a schematic view of a prior art meat chopper assembly;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic exploded view of the present invention;
fig. 4 is a schematic structural view of the upper blade of the present invention;
fig. 5 is a schematic structural view of the lower blade of the present invention;
FIG. 6 is a schematic view of the tool holder of the present invention;
FIG. 7 is a schematic cross-sectional view taken at A-A in FIG. 6;
fig. 8 is a schematic structural view of the positioning press ring of the present invention;
fig. 9 is a schematic view of the usage state of the present invention.
In the figure: 1. a tool apron; 2. a connecting portion; 3. a blade set; 3a, a blade; 3b, connecting holes; 3c, a limiting surface; 3d, positioning a compression ring; 3e, mounting a blade; 3f, a lower blade; 3g, a second fool-proof boss; 3h, a second fool-proof notch; 4. a fastening structure; 4a, a limiting ring; 4b, a thread section; 4c, fastening a nut; 5. an installation section; 5a, positioning a plane; 6. a first fool-proof convex rib; 7. a first fool-proof groove; 8. a first fool-proof notch; 9. a first fool-proof boss; 10. a clamping ring fool-proofing groove is formed; 11. a second fool-proof convex rib; 12. a second fool-proof groove; 13. a host; 14. and (4) mincing the meat bowl.
Detailed Description
Referring to fig. 2 to 8, the utility model discloses a detachable meat grinder subassembly for meat grinder, including being cylindrical blade holder 1, blade holder 1 wherein one end is provided with can dismantle the connecting portion 2 of being connected with outside host computer, connecting portion 2 is preferably fixed at the connecting spline of blade holder 1 wherein one end.
The tool apron 1 at the upper end and the lower end of the blade group 3 are respectively provided with a fastening structure 4 which is matched with each other to clamp the blade group 3, and at least one fastening structure 4 can be detached relative to the tool apron 1 so as to separate the blade group 3 from the tool apron 1.
In this embodiment, the fastening structure 4 is composed of a limiting ring 4a integrally formed at the other end of the tool holder 1, a threaded section 4b integrally formed at the middle part of the tool holder 1, and a fastening nut 4c in threaded connection with the threaded section 4 b; the loosening direction of the fastening nut 4c is the same as the rotating direction of the blade group 3, and the blade group 3 is clamped between the limiting ring 4a and the fastening nut 4 c.
The unscrewing direction of the fastening nut is the same as the rotating direction of the blade group, so that the fastening nut is screwed more and more under the action of reverse acting force in the meat mincing process, the loosening and loosening phenomenon cannot occur, and the long-time stable work of the blade is ensured. It should be noted that the positions of the limiting ring and the threaded section can be changed, as long as the blade group can be clamped and detached.
Meanwhile, the part of the tool apron 1 positioned between the two fastening structures 4 is an installation section 5, each blade 3a is provided with a connecting hole 3b matched with the installation section 5, a positioning structure is arranged between the installation section 5 and the blade 3a, and each blade 3a is fixed on the installation section 5 through the positioning structure and is circumferentially distributed at intervals along the installation section 5. The positioning structure is used for fixing the blade so that the blade cannot rotate radially relative to the blade holder.
Preferably, the positioning structure is composed of three positioning planes 5a arranged at intervals along the circumferential direction of the mounting section 5 and a limiting surface 3c arranged in the connecting hole 3b and adapted to the positioning planes 5 a; each positioning plane 5a is arranged along the axial direction of the mounting section 5; each blade 3a is fixed on the mounting section 5 through the matching of a positioning plane 5a and a limiting surface 3c and is distributed at intervals along the circumferential direction of the mounting section 5; the positioning plane 5a and the limiting surface 3c are matched to limit the radial rotation of the blade 3 a.
Preferably, the blade group 3 is composed of three blades 3a stacked along the axial direction of the mounting section 5 and a positioning press ring 3d clamped between the adjacent blades 3a, and the blade 3a is composed of an upper blade 3e and two lower blades 3 f; the outer contour of the radial section of the inner hole of the positioning compression ring 3d is adapted to the outer contour of the corresponding mounting section 5. And a limiting plane which is adaptive to the positioning plane 5a is also arranged in the inner hole of the positioning press ring so as to prevent the positioning press ring from rotating radially.
Further preferably, a fool-proof structure is arranged between the blade group 3 and the mounting section 5, and the blades 3a and the positioning press rings 3d located at the corresponding positions and the corresponding mounting section 5 are only connected in a unique mode through the fool-proof structure. By adopting the mode, the situation that the blade is reversely installed when a user uses the blade can be effectively avoided, and the time waste caused by repeated trying for assembly is avoided.
Specifically, in this embodiment, prevent that slow-witted structure is provided with first fool-proof protruding muscle 6 along the axial on the blade holder 1 of the 4 upsides of fastening structure that are located the blade holder 1 other end, be provided with first fool-proof recess 7 on the blade holder 1 of first fool-proof protruding muscle 6 side, the length of first fool-proof recess 7 is the same with the interval between two fastening structure 4, is provided with the first fool-proof breach 8 that suits with first fool-proof protruding muscle 6 and the first boss 9 of preventing fool that suits with first fool-proof recess 7 on each lower blade 3 f.
All be provided with the clamping ring that suits with first fool-proof protruding muscle 6 on each location clamping ring 3d inner wall and prevent slow-witted groove 10, be provided with along the axial on the one end terminal surface that keeps away from clamping ring fool-proof groove 10 at each location clamping ring 3d and prevent slow-proof protruding muscle 11 with first fool-proof breach 8 matched with second.
A second fool-proof groove 12 is arranged on the tool apron 1 between the positioning press ring 3d positioned between the two lower blades 3f and the fastening structure 4 positioned above the positioning press ring 3 d.
A second fool-proof boss 3g matched with the first fool-proof groove 7 and a second fool-proof gap 3h matched with a second fool-proof convex rib 11 on the positioning press ring 3d at the lower end of the upper blade 3e are arranged on the upper blade 3 e.
The lower blade 3f at the lower end realizes foolproof positioning through the first foolproof convex rib 6 and the first foolproof groove 7; the lower blade 3f positioned in the middle realizes foolproof positioning through a second foolproof convex rib 11 and a second foolproof groove 12 which are clamped on the positioning compression ring 3d between the two lower blades 3 f; go up blade 3e and prevent slow-witted location through the first fool-proof recess 7 and the second on another location clamping ring 3d prevent slow-witted protruding muscle 11 realization. In this embodiment, blade and location clamping ring, from bottom to top install one by one and the ring is detained mutually, mutually support and realize preventing staying, and the structure is very ingenious.
In this embodiment, the number of the positioning planes is three, and of course, the number may be more or less according to actual needs, so as to realize radial positioning. These are all equivalent alternatives that can be easily imagined by a person skilled in the art. Meanwhile, the positioning compression ring plays a role in spacing the blades, and the second fool-proof convex rib on the positioning compression ring is matched with the fool-proof notch on the blades to achieve fool-proof of the knife.
Referring to fig. 9, when in use, the cutter holder is detachably inserted and fixed with the main machine 13 through the connecting spline, the positioning hole at the bottom of the cutter holder is inserted and connected with the positioning shaft in the meat grinding bowl 14, and the main machine is also connected with the opening of the meat grinding bowl. The assembly is the same as in the prior art. The difference is the replaceable blade.
When the blade needs to be replaced, the fastening nut is unscrewed, the blade can be conveniently taken out for replacement, and then the blade is assembled and the nut is screwed. The operation is very convenient and fast.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (8)
1. A detachable meat grinder component for a meat grinder comprises a columnar cutter holder (1), wherein one end of the cutter holder (1) is provided with a connecting part (2) detachably connected with an external host, and the detachable meat grinder component is characterized in that the near end part of the other end of the cutter holder (1) is detachably connected with a blade set (3), the blade set (3) comprises a plurality of blades (3a) axially stacked along the cutter holder (1), and the blade parts of the blades (3a) are circumferentially distributed along the cutter holder (1);
the knife holders (1) at the upper end and the lower end of the blade group (3) are respectively provided with fastening structures (4) which are matched with each other to clamp the blade group (3), and at least one fastening structure (4) can be detached relative to the knife holder (1) so as to separate the blade group (3) from the knife holder (1).
2. A detachable meat chopper assembly for a meat chopper according to claim 1, characterized in that the connecting part (2) is a connecting spline fixed at one end of the knife holder (1).
3. The detachable meat grinder assembly for a meat grinder according to claim 1, wherein the fastening structure (4) is composed of a limiting ring (4a) integrally formed at the other end of the cutter holder (1), a threaded section (4b) integrally formed at the middle part of the cutter holder (1), and a fastening nut (4c) in threaded connection with the threaded section (4 b); the unscrewing direction of the fastening nut (4c) is the same as the rotating direction of the blade group (3), and the blade group (3) is clamped between the limiting ring (4a) and the fastening nut (4 c).
4. A detachable meat grinder assembly for a meat grinder according to claim 1, wherein the part of the knife holder (1) between the two fastening structures (4) is a mounting section (5), each blade (3a) is provided with a connecting hole (3b) corresponding to the mounting section (5), a positioning structure is arranged between the mounting section (5) and the blade (3a), and each blade (3a) is fixed on the mounting section (5) through the positioning structure and is circumferentially spaced along the mounting section (5).
5. The detachable meat grinder assembly for meat grinder as claimed in claim 4, wherein the positioning structure is composed of three positioning planes (5a) arranged at intervals along the circumference of the mounting section (5) and a limiting surface (3c) arranged in the connecting hole (3b) and adapted to the positioning planes (5 a); each positioning plane (5a) is axially arranged along the mounting section (5); each blade (3a) is fixed on the mounting section (5) through a positioning plane (5a) and a limiting surface (3c) in a matching way and is distributed at intervals along the circumferential direction of the mounting section (5); the positioning plane (5a) and the limiting surface (3c) are matched to limit the radial rotation of the blade (3 a).
6. The detachable meat grinder assembly for meat grinders according to claim 4, characterized in that the blade group (3) consists of three blades (3a) stacked axially along the mounting section (5) and a positioning press ring (3d) sandwiched between adjacent blades (3a), the blade (3a) consists of one upper blade (3e) and two lower blades (3 f); the outer contour of the radial section of the inner hole of the positioning compression ring (3d) is adapted to the outer contour of the corresponding mounting section (5).
7. The detachable meat grinder assembly for meat grinders according to claim 6, characterized in that a foolproof structure is provided between the blade set (3) and the mounting section (5), and the blades (3a) and the positioning press rings (3d) at the respective corresponding positions are connected with the corresponding mounting section (5) only in a unique manner through the foolproof structure.
8. The detachable meat grinder assembly for a meat grinder according to claim 7, wherein the fool-proof structure comprises a first fool-proof rib (6) axially arranged on the knife holder (1) at the upper side of the fastening structure (4) at the other end of the knife holder (1), a first fool-proof groove (7) is arranged on the knife holder (1) at the side of the first fool-proof rib (6), the length of the first fool-proof groove (7) is the same as the distance between the two fastening structures (4), and a first fool-proof notch (8) corresponding to the first fool-proof rib (6) and a first fool-proof boss (9) corresponding to the first fool-proof groove (7) are arranged on each lower blade (3 f);
a clamping ring fool-proof groove (10) matched with the first fool-proof convex rib (6) is formed in the inner wall of each positioning clamping ring (3d), and a second fool-proof convex rib (11) matched with the first fool-proof notch (8) is axially arranged on the end face, away from the clamping ring fool-proof groove (10), of each positioning clamping ring (3 d);
a second fool-proof groove (12) is arranged on the tool apron (1) between a positioning compression ring (3d) positioned between the two lower blades (3f) and the fastening structure (4) positioned above the positioning compression ring (3 d);
a second fool-proof boss (3g) matched with the first fool-proof groove (7) and a second fool-proof gap (3h) matched with a second fool-proof convex rib (11) on a positioning press ring (3d) at the lower end of the upper blade (3e) are arranged on the upper blade (3 e);
the lower blade (3f) at the lower end realizes foolproof positioning through the first foolproof convex rib (6) and the first foolproof groove (7); the lower blade (3f) positioned in the middle realizes foolproof positioning through a second foolproof convex rib (11) and a second foolproof groove (12) which are clamped on the positioning compression ring (3d) between the two lower blades (3 f); go up blade (3e) and prevent slow-witted location through first preventing slow-witted recess (7) and the second on another location clamping ring (3d) prevent slow-witted protruding muscle (11) realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707405.XU CN212092640U (en) | 2020-05-01 | 2020-05-01 | A detachable minced steak sword subassembly for meat grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707405.XU CN212092640U (en) | 2020-05-01 | 2020-05-01 | A detachable minced steak sword subassembly for meat grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212092640U true CN212092640U (en) | 2020-12-08 |
Family
ID=73618635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020707405.XU Active CN212092640U (en) | 2020-05-01 | 2020-05-01 | A detachable minced steak sword subassembly for meat grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212092640U (en) |
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2020
- 2020-05-01 CN CN202020707405.XU patent/CN212092640U/en active Active
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