CN220459237U

CN220459237U - Processing knife assembly structure and stirrer

Info

Publication number: CN220459237U
Application number: CN202322002272.2U
Authority: CN
Inventors: 何永泉; 奉勤凯; 王绪; 林南海
Original assignee: Guangdong Changsheng Electric Appliance Co ltd
Current assignee: Guangdong Changsheng Electric Appliance Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-09
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a processing cutter assembly assembling structure and a stirrer, which comprise a mounting seat, wherein the mounting seat is provided with a first end and a second end, a mounting groove is formed in the mounting seat, and the mounting groove penetrates from the first end to the second end; the processing knife assembly comprises a knife seat and a processing knife, and the processing knife is rotatably arranged on the knife seat through a knife shaft; the tool apron is inserted into the mounting groove from the first end and extends out of the second end; the tool apron is provided with a locking part; the locking piece is rotatably arranged at the second end and used for rotating with the close locking part after the tool apron stretches out from the second end and is detachably connected with the locking part so as to lock the tool apron and the mounting seat. A stirrer comprises a processing cup and a processing knife assembly structure, wherein the processing cup is detachably arranged on a mounting seat; the heating element is arranged on the mounting seat and is positioned at the periphery of the mounting groove. The processing knife component and the mounting seat are disassembled and assembled through the locking piece and the locking part of the knife holder, and the operation is convenient.

Description

Processing knife assembly structure and stirrer

Technical Field

The utility model relates to the technical field of food material processing, in particular to a processing knife assembly assembling structure and a stirrer.

Background

At present, fruit juice machines, auxiliary food machines, food processors, mixers and the like are generally used for preparing fruit and vegetable, infant auxiliary food and other food processing equipment, and are mainly realized by arranging a processing cutter assembly in a processing cup and then driving a processing cutter to rotate by a motor.

Because processing knife tackle spare generally can need wash after edible material is processed, or, need change different processing knives according to different edible material processing demands, therefore current processing knife tackle spare and organism are general detachable, but, current processing knife tackle spare is mainly installed with the help of external part in order to realize dismantling, dismouting, inconvenient operation.

Disclosure of Invention

In order to overcome at least one of the defects in the prior art, the utility model provides a processing cutter assembly and a stirrer, wherein the processing cutter assembly and a mounting seat are disassembled and assembled through locking parts of a locking piece and a cutter seat, and the operation is convenient.

The utility model adopts the technical proposal for solving the problems that:

a machining tool assembly structure comprises,

the mounting seat is provided with a first end and a second end, a mounting groove is formed in the mounting seat, and the mounting groove penetrates through the first end to the second end;

the processing knife assembly comprises a knife seat and a processing knife, and the processing knife is rotatably arranged on the knife seat through a knife shaft; the tool apron is inserted into the mounting groove from the first end and extends out of the second end; the tool apron is provided with a locking part;

the locking piece is rotatably arranged at the second end and used for rotating close to the locking part after the tool apron stretches out from the second end and detachably connecting with the locking part so as to lock the tool apron and the mounting seat.

Further, a limiting column is arranged at the second end, a limiting groove is formed in the locking piece, and the limiting column is connected in the limiting groove in a penetrating mode and is in sliding fit with the limiting groove when the locking piece rotates.

Further, a locking block is arranged on the locking piece, and a locking groove is arranged on the tool apron; the locking block is used for being clamped into the locking groove or being withdrawn from the locking groove in the rotating process of the locking piece.

Further, the locking groove is provided with an opening end, the opening end is used for corresponding to the locking block after the tool apron is inserted into the mounting groove, and the opening end is used for guiding the locking block to be clamped into or withdrawn from the locking groove when the locking piece rotates; the locking piece is provided with a guide step which extends along the rotation direction of the locking piece; the locking block is positioned at the end part of the guide step; the second end is provided with a guide part which is used for being in sliding fit with the guide step when the locking piece rotates so as to guide the locking piece to move up and down; the guide part is used for guiding the locking piece downwards when the locking piece is clamped into the locking groove to rotate, so that the locking piece is abutted to the lower end of the guide part.

Further, the guide step gradually extends downwards from one end close to the clamping block to one end far away from the guide step.

Further, the locking piece is further provided with an abutting portion, the abutting portion is located at the end portion, close to the locking block, of the guide step, and the abutting portion is used for abutting against the guide portion after the guide portion abuts against the locking block.

Further, the second end is provided with a first sealing sleeve extending downwards, and the mounting groove is formed in the first sealing sleeve; the locking piece is provided with a second sealing sleeve extending towards the second end, and the second sealing sleeve is rotatably sleeved outside the first sealing sleeve; and a first sealing ring is clamped between the first sealing sleeve and the second sealing sleeve.

Further, the assembly structure of the machining tool assembly further comprises a bottom cover, wherein the bottom cover covers the second end; the end part of the locking piece, which is far away from the second end, is provided with a third sealing sleeve, the bottom cover is provided with a fourth sealing sleeve extending towards the second end, and the third sealing sleeve is rotatably connected with the fourth sealing sleeve in a penetrating way; and a second sealing ring is clamped between the third sealing sleeve and the fourth sealing sleeve.

Further, a rotating handle is arranged on the locking piece, and a through hole for the rotating handle to extend and slide is arranged on the bottom cover; the end of the through hole is provided with a limiting piece, and the limiting piece is used for limiting connection with the rotating handle to limit rotation when rotating to the end of the through hole.

A stirrer comprising a processing cup and the processing knife assembly assembling structure, wherein the processing cup is detachably arranged on the mounting seat; the mounting seat is provided with a heating piece, and the heating piece is positioned at the periphery of the mounting groove.

In summary, the utility model has the following technical effects:

the tool apron of the processing tool assembly can be inserted into the mounting groove of the mounting seat, the locking piece can be rotated to lock or separate the tool apron and the mounting seat, namely, the dismounting of the processing tool assembly can be carried out without using other structures such as screws or bolts, and the dismounting and the washing are convenient.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is another perspective cutaway view of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a cross-sectional view of a tooling knife assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the locking member of the machining knife assembly of the present utility model;

FIG. 6 is a schematic view of the construction of the tooling assembly of the present utility model;

fig. 7 is a schematic structural view of the mounting base of the present utility model.

Wherein the reference numerals have the following meanings: 10. a mounting base; 11. a first gland; 12. a mounting groove; 121. a first flat surface; 13. a guide section; 20. a locking member; 21. a second gland; 22. a third gland; 23. a locking block; 24. a guide step; 25. a rotating handle; 26. an abutting portion; 31. a tool apron; 311. a locking groove; 312. a second flat surface; 32. a processing knife; 33. a cutter shaft; 40. a first seal ring; 50. a second seal ring; 60. and (5) processing the cup.

Detailed Description

For a 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 drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In the case of example 1,

referring to fig. 1-7, the utility model discloses a machining tool assembly assembling structure, which comprises a mounting seat 10, a machining tool assembly and a locking piece 20, wherein the mounting seat 10 is provided with a first end and a second end, a mounting groove 12 is formed in the mounting seat 10, and the mounting groove 12 penetrates from the first end to the second end.

The machining tool assembly includes a tool holder 31 and a machining tool 32, the machining tool 32 is rotatably mounted on the tool holder 31 through a tool shaft 33, when the machining tool assembly is assembled to the mounting seat 10, the tool holder 31 can be inserted into the mounting groove 12, the tool holder 31 is inserted into the mounting groove 12 from a first end and extends out of a second end, and in addition, a locking portion is provided on the tool holder 31, and the locking portion may specifically be an end portion provided at the end portion of the tool holder 31 extending out of the mounting groove 12.

The locking member 20 is rotatably mounted at the second end, after the tool holder 31 is inserted into the mounting groove 12, the tool holder 31 extends from the second end, the locking member 20 can rotate towards the position close to the locking portion, and the locking member 20 can be detachably connected with the locking portion after rotating towards the locking portion, so that the tool holder 31 is locked with the mounting seat 10.

On the basis of the structure, when the processing knife assembly is used, the processing knife assembly can be applied to structures such as a juicer, a complementary food machine, a food material sorting machine or a stirrer, and particularly when the processing knife assembly is used, the cutter shaft 33 can be driven to rotate by a driving motor pair arranged on a machine body so as to drive the processing knife 32 connected with the cutter shaft 33 to rotate, so that crushing of food materials is realized, and operations such as stirring and crushing of the food materials are realized.

Specifically, during assembly, the tool holder 31 of the machining tool assembly may be assembled into the mounting groove 12 of the mounting base 10, the second end may be extended after the tool holder 31 is inserted into the mounting groove 12, and then the locking member 20 may be rotated, the locking member 20 may be rotated toward the locking portion, and the locking member 20 may be locked with the locking portion to prevent the tool holder 31 from being separated from the mounting base 10.

Of course, when the machining tool assembly is disassembled and washed, the locking piece 20 can be rotated away from the locking part by reversely rotating the locking piece 20, the locking piece 20 is separated from the locking part, and at the moment, the tool apron 31 of the machining tool assembly can be withdrawn from the mounting groove 12, so that the disassembly is realized.

In this embodiment, the tool holder 31 of the machining tool assembly can be inserted into the mounting groove 12 of the mounting seat 10, so that the locking member 20 can be rotated to lock or disengage from the tool holder 31 and the mounting seat 10, that is, the machining tool assembly can be disassembled and assembled without using additional structures such as screws or bolts, and the disassembly and the cleaning are convenient.

Further, a limiting post may be further disposed at the second end, and a limiting groove may be disposed on the locking member 20, after the locking member 20 is disposed at the second end of the mounting base 10, the limiting post on the second end may be threaded into the limiting groove, and be slidably engaged with the limiting groove when the locking member 20 rotates, and on the basis of this structure, the limiting post may slide in the limiting groove when the locking member 20 rotates, so as to guide the rotation of the locking member 20, and the limiting post abuts against the end wall of the limiting groove, and further limit the rotation range of the locking member 20.

Specifically, a protruding post may be provided at the second end, a threaded hole may be provided in the protruding post, and when the locking member 20 is assembled to the second end of the mounting base 10, the protruding post may be inserted into the limiting groove of the locking member 20, and then a screw may be screwed into the threaded hole, and the head of the screw may be used to prevent the locking member 20 from being separated from the second end, so that the locking member 20 may have an up-down and rotation space due to the assembly structure.

Further, in this embodiment, the locking piece 20 may be provided with the locking block 23, and the corresponding locking groove 311 is provided on the tool holder 31, and after the tool holder 31 is inserted into the mounting groove 12, the locking groove 311 on the tool holder 31 may protrude from the second end, and the locking groove 311 may be formed as a locking portion on the tool holder 31.

When the locking is performed, the locking piece 20 can be rotated, and the locking piece 23 on the locking piece 20 can be rotated toward the locking groove 311, at this time, the locking piece 23 can be locked into the locking groove 311, thereby completing the locking. In the unlocking process, the locking piece 20 can be reversely rotated to enable the locking piece 23 to rotate away from the locking groove 311, and at the moment, the locking piece 23 can withdraw from the locking groove 311 to complete unlocking.

Further, the locking groove 311 has an open end, specifically, after the tool holder 31 is inserted into the mounting groove 12, the open end of the locking groove 311 may correspond to the locking block 23, and when the locking member 20 rotates, the locking block 23 of the locking member 20 may rotate from the open end to the inside of the locking groove 311, and the locking block 23 on the locking member 20 may rotate from the open end of the locking groove 311 to the locking groove 311, thereby completing the locking.

When the locking member 20 rotates reversely, the locking piece 23 of the locking member 20 can rotate inside the locking groove 311 near the open end, and exit the locking groove 311 through the open end, i.e. the locking piece 23 of the locking member 20 can rotate in or out from the open end.

It should be noted that, the first flat surfaces 121 may be disposed on two sides of the mounting groove 12, the second flat surfaces 312 that are matched with the first flat surfaces 121 may be disposed on two sides of the tool holder 31, when the tool holder 31 is inserted into the mounting groove 12, the second flat surfaces 312 on two sides of the tool holder 31 may correspond to the first flat surfaces 121 on two sides of the mounting groove 12, so that the insertion can be implemented, and after the insertion, the flat surfaces are matched, so that the tool holder 31 can be prevented from rotating when the cutter shaft 33 rotates.

On the basis of this structure, the opening end of the locking groove 311 provided on the tool holder 31 may be engaged with the second flat surface 312, so that the locking piece 23 of the locking member 20 is conveniently positioned corresponding to the opening end when the tool holder 31 is inserted.

More specifically, a guide step 24 may be further provided on the locking member 20, the guide step 24 may extend in the rotational direction of the locking member 20, and the locking piece 23 is located at an end of the guide step 24. A guide portion is provided corresponding to the second end of the mounting seat, and the guide portion 13 is slidably engaged with the guide step 24 to guide the locking member 20 to move up and down when the locking member 20 rotates.

Since the locking member 20 has different rotation directions during locking and unlocking, when the locking member 20 is locked and rotated, the locking block 23 on the locking member 20 can be turned into the locking groove 311 from the opening end, at this time, the guiding portion 13 on the second end can be slidably matched with the guiding step 24 and slide relative to the guiding step 24, the guiding portion 13 can press the locking member 20 above the guiding step 24, the locking member 20 is guided to rotate downwards, the guiding portion 13 can slide relative to the locking block 23 located at the end of the guiding step 24 and abut against the upper side of the locking block 23, at this time, the guiding portion 13 can abut against the locking block 23 above to prevent the locking block 23 from moving up and down, at this time, the locking member 20 cannot shake up and down, and the locking structure is stable.

When the locking piece 20 is unlocked, the locking piece 20 can move reversely, the guide part 13 can be separated from the locking piece 23, the locking piece 23 can slide out from the opening end, and the unlocking is convenient.

Further, the guiding step 24 extends gradually downward from one end close to the clamping block to one end far away from the guiding step 24, that is, the guiding step 24 may be implemented as an inclined plane in the prior art, and when the guiding portion 13 slides upward along the inclined plane, the locking member 20 may be pushed downward to drive the locking member 20 to push downward and push against the upper portion of the locking block 23, so as to limit the locking member.

Of course, the guide step 24 may be an arc surface, and the guide function may be achieved when sliding along the arc surface. In addition, the guide step 24 may be implemented by a spiral structure.

Further, the locking member 20 may further be provided with an abutment portion 26, where the abutment portion 26 may be located at an end of the guide step 24 near the locking block 23, specifically, when the locking member 20 rotates, the guide portion 13 slides along the guide step 24 to the end of the guide step 24, and may abut against the abutment portion 26 at the end of the guide step 24, that is, in this position, the guide portion 13 abuts against the locking block 23 in a pressing manner, so as to achieve locking and facilitate locking positioning.

The guide portion 13 may be formed by a rib structure protruding from the second end, and may be formed by a rib structure protruding from the end of the guide step 24.

Of course, the engagement of the lock 20 with the lock portion is not limited to the clamping of the lock block 23 and the lock groove 311, and may be a magnet-magnet engagement, and the lock may be completed when the lock 20 is rotated to the magnet-magnet engagement position. Alternatively, the elastic pin may be corresponding to a corresponding locking hole on the locking member 20, and when the locking member 20 rotates until the locking hole corresponds to the elastic pin on the tool apron 31, the elastic pin may extend to the locking hole to complete locking, and the locking may be specifically selected according to actual needs.

Further, in this embodiment, the first sealing sleeve 11 extending downward is provided at the second end, and the mounting groove 12 may be formed inside the first sealing sleeve 11. Correspondingly, the locking member 20 may have a second sealing sleeve 21 extending toward the second end, and in this configuration, when the locking member 20 is assembled with the second end of the mounting base 10, the second sealing sleeve 21 may be rotatably sleeved outside the first sealing sleeve 11, and the first sealing ring 40 may be sandwiched between the first sealing sleeve 11 and the second sealing sleeve 21.

On the basis of the structure, after the cutter shaft 33 is inserted into the mounting groove 12 formed by the first sealing sleeve 11, the first sealing sleeve 11 and the second sealing sleeve 21 on the locking piece 20 can form a seal on the outer layer of the cutter holder 31, namely, the outer layer of the assembly position of the cutter holder 31 and the mounting groove 12, so that water or dust entering into an assembly gap in the processing process can be reduced.

It should be noted that, in the actual use process, a heating resistor is generally disposed on the mounting seat 10 to heat after the processing cup 60 is mounted on the mounting seat 10, and the heating resistor structure generally mounts the outer ring of the seat 10 with the seat 31, in this embodiment, the first sealing sleeve 11 and the second sealing sleeve 21 form a seal with the first sealing ring 40 at the assembly position of the seat 31 and the mounting groove 12, so that water or dust can be prevented from overflowing from the middle assembly position to form a relatively closed space, and the sealing effect is better.

Further, the assembly structure of the machining tool assembly further comprises a bottom cover, the bottom cover is covered at the second end, a third sealing sleeve 22 is arranged at the end, far away from the second end, of the locking piece 20, a fourth sealing sleeve extending towards the second end is arranged on the bottom cover, and the third sealing sleeve 22 is rotatably connected with the fourth sealing sleeve in a penetrating way; the third seal cartridge 22 and the fourth seal cartridge sandwich the second seal ring 50.

In this manner, the bottom cover, after being mounted to the second end of the mount 10, can enclose the lock 20, the tool holder 31, and other components mounted to the mount 10 in a relatively sealed space. Specifically, the third sealing sleeve 22 and the fourth sealing sleeve form a seal at the connection position of the bottom cover and the locking piece 20 through the second sealing sleeve 50, that is, the first sealing sleeve 11, the second sealing sleeve 21 and the first sealing ring 40 are arranged above, the third sealing sleeve 22, the fourth sealing sleeve and the second sealing ring 50 are arranged below, the seal is formed inside the tool post 31 and the locking piece 20 after being assembled, and if water in the processing cup 60 enters the tool post 31 and the mounting groove 12, the water can be directly led out from the bottom cover without forming diffusion in the circumferential direction and affecting other components on the mounting seat 10.

Further, in order to facilitate locking or unlocking of the locking member 20, a rotating handle 25 may be further provided on the locking member 20, and a through hole through which the rotating handle 25 extends and slides may be correspondingly provided. Thus, when the locking member 20 is unlocked or locked, the locking member 20 can be driven to rotate by rotating the rotating handle 25 extending out of the through hole, and the rotating handle 25 rotates.

Specifically, since the locking block 23 of the locking member 20 has a locked state and an unlocked state of the releasing opening, in order to keep the locking member 20 in a stable locked state and an unlocked state, a limiting member may be further disposed at an end of the through hole, when the rotation of the rotation handle 25 is to one of the end portions of the through hole, the rotation handle 25 is limited by one of the limiting members, the rotation handle 25 may be relatively fixed at the position, and the locking member 20 may be in a relatively stable state and is not easy to loosen.

It should be noted that, the above-mentioned limiting piece may be a limiting rib disposed at the end of the through hole, and the limiting rib may extend out to the through hole, and may be shifted to the position beyond the limiting rib at the rotating handle 25 to be limited by the limiting rib. Of course, the limiting member may be a magnet structure, and the rotating handle 25 may be provided with a magnet structure, so that the limiting member can be magnetically attracted to each other when rotated to a corresponding position.

In the case of example 2,

the mixer includes a processing cup 60 and the processing knife assembly structure of the embodiment 1, wherein the processing cup 60 may be detachably mounted on the mounting base 10, and a heating member is disposed on the mounting base 10 and located at the outer periphery of the mounting groove 12.

When the food processing is performed, the processing cup 60 can be connected to the periphery of the first end of the mounting seat 10 in a threaded assembly mode, the tool apron 31 of the processing tool assembly can be inserted into the mounting groove 12 of the mounting seat 10, the tool apron 31 extends out of the second end of the mounting seat 10 and is locked by the locking piece 20 in a rotating manner, after the assembly is completed, the food can be placed in the processing cup 60, then the cutter shaft 33 of the processing tool assembly can rotate under the driving of the motor, and the processing tool 32 can process the food in the rotating process.

It should be noted that, the application of the processing knife assembly in the above embodiment 1 to the mixer has the same technical effects as those in the above embodiment 1, and will not be described here again.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A machining tool assembly structure is characterized by comprising,

2. The tooling knife assembly structure of claim 1, wherein the second end is provided with a stop post, the locking member is provided with a stop slot, and the stop post is threaded into the stop slot and is adapted to slidably engage the stop slot when the locking member is rotated.

3. The assembly structure of the machining tool assembly according to claim 1, wherein the locking piece is provided with a locking block, and the tool holder is provided with a locking groove; the locking block is used for being clamped into the locking groove or being withdrawn from the locking groove in the rotating process of the locking piece.

4. The tooling knife assembly structure of claim 3, wherein the locking groove is provided with an open end for corresponding to the locking block after the tool holder is inserted into the mounting groove, the open end for guiding the locking block to snap into or out of the locking groove when the locking member is rotated; the locking piece is provided with a guide step which extends along the rotation direction of the locking piece; the locking block is positioned at the end part of the guide step; the second end is provided with a guide part which is used for being in sliding fit with the guide step when the locking piece rotates so as to guide the locking piece to move up and down; the guide part is used for guiding the locking piece downwards when the locking piece is clamped into the locking groove to rotate, so that the locking piece is abutted to the lower end of the guide part.

5. The tooling knife assembly of claim 4, wherein the guide step extends progressively downward from an end proximal to the lock block to an end distal from the guide step.

6. The assembly structure of claim 5, wherein the locking member is further provided with an abutment portion, the abutment portion being located at an end of the guide step near the locking block, the abutment portion being configured to abut against the guide portion after the guide portion is pressed against the locking block.

7. The tooling knife assembly of any one of claims 1-6, wherein the second end is provided with a downwardly extending first seal cartridge, the mounting slot being formed in the interior of the first seal cartridge; the locking piece is provided with a second sealing sleeve extending towards the second end, and the second sealing sleeve is rotatably sleeved outside the first sealing sleeve; and a first sealing ring is clamped between the first sealing sleeve and the second sealing sleeve.

8. The tooling assembly mounting structure of claim 7, further comprising a bottom cover, the bottom cover closing over the second end; the end part of the locking piece, which is far away from the second end, is provided with a third sealing sleeve, the bottom cover is provided with a fourth sealing sleeve extending towards the second end, and the third sealing sleeve is rotatably connected with the fourth sealing sleeve in a penetrating way; and a second sealing ring is clamped between the third sealing sleeve and the fourth sealing sleeve.

9. The assembly structure of claim 8, wherein the locking member is provided with a rotating handle, and the bottom cover is provided with a through hole for the rotating handle to extend and slide; the end of the through hole is provided with a limiting piece, and the limiting piece is used for limiting connection with the rotating handle to limit rotation when rotating to the end of the through hole.

10. A mixer comprising a processing cup and a processing knife assembly mounting structure according to any one of claims 1-9, said processing cup being removably mounted on said mounting base; the mounting seat is provided with a heating piece, and the heating piece is positioned at the periphery of the mounting groove.