CN112006566A

CN112006566A - Knife tackle fixed knot constructs and mixer

Info

Publication number: CN112006566A
Application number: CN201910461659.XA
Authority: CN
Inventors: 郑鑫; 曹骥
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-12-01

Abstract

The invention relates to a cutter set fixing structure and a stirrer, wherein the cutter set fixing structure comprises a cup body and a cutter set, the bottom of the cup body is provided with a mounting hole, the stirrer also comprises a fixing seat, the fixing seat comprises a limiting seat, a button and a spring, the cutter set is connected with the limiting seat, the connected cutter set and the limiting seat are integrally clamped in the mounting hole, the button is movably connected to the outer side of the limiting seat, the spring is arranged between the limiting seat and the button and enables the limiting seat and the button to always have a relative separation trend, the outer side wall of the button is provided with a limiting groove, correspondingly, a limiting column which can be inserted into the limiting groove is convexly arranged on the bottom surface of the cup body, and the stirrer adopts the cutter set fixing structure and also comprises a base for mounting the cup body and a cup cover covering the cup body. Compared with the prior art, the invention has the advantages that: convenient locking and unlocking and long service life.

Description

Knife tackle fixed knot constructs and mixer

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a cutter set fixing structure and a stirrer.

Background

With the development of society, people are pursuing quality of life to be improved continuously, more people select to cook food by themselves, and a food processor or a blender is popular in the market. When cooking/stirring is finished, a pot body/cup body needs to be cleaned, a sharp knife tackle is arranged in the pot body/cup body, on one hand, the knife tackle is sharp and easily scratches the hand of a user, and on the other hand, the knife tackle is placed at the bottom of a pot, so that dead corners are easily generated, and the pot body/cup body is not easy to clean. A plurality of detachable structures are also made on the traditional knife group, when the blade can rotate forward and backward, the tight structure of the knife group can be loosened, and the problems of sealing failure of the knife group and the like are caused.

A utility model patent with the patent application number of CN201820230829.4 (publication number of CN208551478U) 'detachable structure of a cup body and a knife assembly for a wall breaking machine' discloses a detachable structure of the cup body and the knife assembly for the wall breaking machine, which comprises a cup body and a knife assembly; the cutter assembly comprises a cutter shaft, a cutter blade and a cutter holder, wherein one end of the cutter shaft is connected with the cutter blade, and the other end of the cutter shaft is used for being in transmission connection with a motor; the center of the bottom of the cup body is provided with a mounting hole, the upper end of the tool apron is abutted against the upper bottom surface of the cup body, the lower end of the tool apron is embedded into the mounting hole, the cutter shaft penetrates through the tool apron and is rotatably connected with the tool apron, the lower end of the tool apron is provided with a limiting part, and the lower bottom surface of the cup body is provided with a limiting part for clamping the limiting part; when the cutter component is disassembled, the cutter component can be taken down from the mounting hole only by disassembling the limiting piece; when the cutter assembly is installed, the lower end of the cutter holder is embedded into the installation hole, then the limiting part is installed to limit the limiting part, and the cutter assembly can be fixed. The operation is simple and no special tool is needed no matter the installation or the disassembly. In order to prevent the tightening structure of the knife group from being loosened, the detachable structure completes locking and unlocking through the matching of the positioning groove and the positioning ball.

However, with the above solution, each locking and unlocking is not convenient and can cause wear on the positioning beads, thus affecting the service life of the dismountable structure.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a knife tackle fixing structure which is convenient to lock and unlock and has long service life aiming at the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a stirrer which is convenient to lock and unlock and has long service life aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the first technical problem is as follows: the utility model provides a knife tackle fixed knot constructs, includes cup and knife tackle, the mounting hole has been seted up to the cup bottom, its characterized in that: still including the fixing base, the fixing base includes spacing seat, button and spring, knife tackle is connected with spacing seat, and knife tackle after the connection and the whole card of spacing seat are established in the mounting hole, button swing joint is in the outside of spacing seat, the spring sets up between spacing seat and button to make spacing seat and button have the trend of relative separation all the time, the spacing groove has been seted up on the lateral wall of button, correspondingly, the protruding spacing post of establishing in the spacing groove that can insert of being equipped with in the bottom surface of cup.

Preferably, the limiting seat is provided with a first accommodating cavity, and the button can slide in the first accommodating cavity. The setting in first appearance chamber can improve the stability when the button slides, takes place the skew when avoiding it to slide.

Preferably, the button is provided with a second cavity, the spring is contained in the second cavity, one end of the spring abuts against the inner wall of the second cavity, and the other end of the spring abuts against the limiting seat. The second cavity can be arranged to facilitate the placement of the spring.

Further, two at least connecting holes are formed in the limiting seat and correspond to the connecting holes, waist-shaped holes which are in one-to-one correspondence with the connecting holes and extend along the sliding direction of the button are formed in the button, the limiting seat and the button are connected through fasteners penetrating through the connecting holes and the waist-shaped holes, and relative sliding can be achieved under the action of external force or elastic force of the spring.

Preferably, a gripping part for finger driving is convexly arranged on the button, so that the operation of a user is convenient.

Preferably, the knife tackle includes arbor, blade and bearing frame, the blade is connected at the top of arbor, the bearing frame cover is established around the arbor periphery and can be rotated around the arbor, this bearing frame with spacing seat connection, the bearing frame is established in the mounting hole with spacing seat card. The arbor is used for being connected with the motor transmission on the base, and the blade is used for cutting stirring food, and the bearing frame is used for being connected with the fixing base.

Furthermore, a sleeve for inserting the bearing seat is arranged on the limiting seat, the sleeve is inserted into the mounting hole, the bearing seat is inserted into the sleeve, and a stopping part capable of covering the upper part of the mounting hole in the cup body is arranged on the outer side wall of the bearing seat in a protruding mode along the circumferential direction. After the cutter group is assembled with the fixed seat, the sleeve is connected with the bearing seat, and the stopping part and the limiting seat are clamped on two sides of the mounting hole.

Furthermore, a plurality of buckles are arranged on the side wall of the limiting seat along the radial direction in a protruding mode, correspondingly, clamping grooves corresponding to the buckles in a one-to-one mode are formed in the inner side wall of the sleeve, and the buckles are inserted into the corresponding clamping grooves, so that the sleeve is connected with the bearing seat.

And furthermore, sliding grooves which are in one-to-one correspondence with the buckles are formed in the inner side wall of the sleeve along the axial direction, and the sliding grooves are communicated with the clamping grooves and used for allowing the buckles to slide and enter the clamping grooves. The arrangement of the sliding groove can facilitate the buckle to be inserted into the clamping groove, and reduces the abrasion of the buckle in the assembling process at every time.

The technical scheme adopted by the invention for solving the second technical problem is as follows: the utility model provides an adopt above-mentioned knife tackle fixed knot to construct mixer which characterized in that: the cup comprises a cup body, a knife group and a base, wherein the cup body is arranged on the base, the base is used for mounting the cup body, the cup cover is covered on the cup body, and a motor which is used for being connected with the knife group and used for driving the knife group to rotate is arranged in the base.

Compared with the prior art, the invention has the advantages that: locking between fixing base and the cup can be realized through the cooperation of spacing groove and spacing post, avoids the fixing base to take place rotatoryly for the cup, makes rotatory fixing base can realize the unblock between fixing base and the cup after the spring compression through pressing down the button, and this knife tackle fixed knot constructs locking and unblock convenience, long service life.

Drawings

FIG. 1 is a schematic perspective view of a blender according to an embodiment of the present invention;

FIG. 2 is an exploded perspective view of FIG. 1;

FIG. 3 is an exploded view of the blade set securing structure of FIG. 2;

FIG. 4 is a perspective view of the knife set of FIG. 2;

FIG. 5 is a schematic perspective view of the fixing base shown in FIG. 2;

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is an exploded perspective view of FIG. 5;

FIG. 8 is a schematic perspective view of the knife block securing structure of FIG. 1 when unlocked;

FIG. 9 is a schematic perspective view of the knife block securing structure of FIG. 1 about to be locked;

FIG. 10 is a schematic perspective view of the knife block securing structure of FIG. 1 when locked;

fig. 11 is a schematic perspective view of the knife block fixing structure of fig. 1 about to be unlocked.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 11, the knife tackle fixing structure of the invention comprises a cup body 1, a knife tackle 2 and a fixing seat 3, wherein a mounting hole 11 is formed in the bottom of the cup body 1, the knife tackle 2 is connected with the fixing seat 3, and the connected knife tackle 2 and the fixing seat 3 are integrally clamped in the mounting hole 11. The invention also provides a stirrer, which comprises a base 4 for mounting the cup body 1 and a cup cover 5 covered on the cup body 1 besides the cup body 1, the knife tackle 2 and the fixed seat 3, wherein a motor which is connected with the knife tackle 2 and is used for driving the knife tackle 2 to rotate is arranged in the base 4.

Wherein, knife tackle 2 includes arbor 21, blade 22 and bearing frame 23, and blade 22 connects at the top of arbor 21, and bearing frame 23 cover is established in arbor 21 periphery and can be rotated around arbor 21. The knife shaft 21 is used for being connected with a motor on the base 4, the blade 22 is used for cutting and stirring food, and the bearing seat 23 is used for being connected with the fixed seat 3.

The assembly mode of knife tackle 2 and fixing base 3 can be set for as required. In this embodiment, the fixing seat 3 includes a limiting seat 31, a sleeve 313 for inserting the bearing seat 23 is disposed on the limiting seat 31, the sleeve 313 is inserted into the mounting hole 11, the bearing seat 23 is inserted into the sleeve 313, and a stop portion 231 capable of covering the mounting hole 11 inside the cup body is disposed on an outer side wall of the bearing seat 23 in a protruding manner along a circumferential direction. When the knife tackle 2 is assembled with the fixing base 3, the sleeve 313 is connected with the bearing seat 23, and the stopping portion 231 and the limiting seat 31 are clamped at two sides of the mounting hole 11. In order to realize the connection between the sleeve 313 and the bearing seat 23, a plurality of buckles 232 are protruded along the radial direction on the side wall of the limiting seat 31, correspondingly, clamping grooves 3131 corresponding to the buckles 232 one by one are formed on the inner side wall of the sleeve 313, and each buckle 232 is inserted into the corresponding clamping groove 3131. The inner side wall of the sleeve 313 is axially provided with sliding grooves 3132 corresponding to the fasteners 232 one by one, the sliding grooves 3132 are communicated with the locking grooves 3131 and are used for allowing the fasteners 232 to slide and enter the locking grooves 3131, the sliding grooves 3132 can facilitate the fasteners 232 to be inserted into the locking grooves 3131, and abrasion of the fasteners 232 in each assembling process is reduced.

In addition, in order to avoid fixing base 3 to take place rotatoryly for cup 1, avoid simultaneously taking place to drop because of not rotating to the position between knife tackle 1 and the fixing base 3, improve knife tackle fixed knot constructs's security, be provided with locking structure between fixing base 3 and the cup 1. The specific implementation mode of the locking structure can be set as required, in this embodiment, the outside swing joint of the limiting seat 31 has a button 32, a spring 33 which enables the limiting seat 31 and the button 32 to always have a relative separation trend is arranged between the limiting seat 31 and the button 32, a limiting groove 321 is formed in the outer side wall of the button 32, and correspondingly, a limiting column 12 which can be inserted into the limiting groove 321 is convexly arranged on the bottom surface of the cup body 1. The locking between fixing base 3 and cup 1 can be realized to the cooperation of spacing groove 321 and spacing post 12, makes rotatory fixing base 3 after the compression of spring 33 can realize the unblock between fixing base 3 and the cup 1 through pressing button 32. The button 32 and the limiting seat 31 can be matched in various ways, for example, two ends of the spring 33 can be directly connected to the button 32 and the limiting seat 31 respectively. In this embodiment, the limiting seat 31 has a first cavity 311, and the button 32 can slide in the first cavity 311; the button 32 has a second cavity 322, the spring 33 is accommodated in the second cavity 322, one end of the spring 33 abuts against the inner wall of the first cavity 311, and the other end abuts against the inner wall of the second cavity 322. At least two connecting holes 312 are formed in the limiting seat 31, correspondingly, waist-shaped holes 323 which are in one-to-one correspondence with the connecting holes 312 and extend along the sliding direction of the buttons 32 are formed in the buttons 32, the limiting seat 31 and the buttons 32 are connected through fasteners penetrating through the connecting holes 312 and the waist-shaped holes 323, and relative sliding can be achieved under the action of external force or elastic force of the springs 33. The stability of button 32 when sliding can be improved in the setting of above-mentioned first appearance chamber 311, takes place the skew when avoiding it to slide, and the setting of second appearance chamber 322 can make things convenient for placing of spring 33. The connection holes 312 and the waist-shaped holes 323 are matched to facilitate the relative sliding of the limiting seat 31 and the button 32 while realizing the mutual connection of the limiting seat and the button. In addition, in order to facilitate the user operation, in the present embodiment, the number of the buttons 32 is two, and the buttons are respectively disposed on two sides of the limiting seat 31; a finger-operated grip 324 is projected from the button 32.

The working principle of the invention is as follows:

(1) assembling and locking: the fastener 232 of the bearing block 23 is inserted in alignment with the sliding slot 3132 of the sleeve 313, so that the fastener 232 slides along the sliding slot 3132 until the fastener moves to the side of the locking slot 3131 (as shown in fig. 8), and then the fixing block 3 rotates clockwise, at this time, the sleeve 313 rotates relative to the bearing block 23, during the rotation process, as shown in fig. 9, on one hand, the button 32 contacts the limiting post 12, the spring 33 is compressed and contracted, on the other hand, the locking slot 3131 moves towards the fastener 232, when the fixing block 3 rotates to the position, on the one hand, the button 32 resets under the resilience of the spring 33, the limiting post 12 is inserted into the limiting slot 321, on the other hand, the fastener 232 is inserted into the locking slot 3131, at this time, as shown in fig. 10, the knife tackle fixing structure is in the locking state, and the assembly between the knife tackle;

(2) unlocking and disassembling: the holding part 324 of the button 32 is pressed by fingers, as shown in fig. 11, the spring 33 is compressed and contracted, the limiting post 12 is separated from the limiting groove 321, then the fixing seat 3 rotates anticlockwise, at this time, the sleeve 313 rotates relative to the bearing seat 23, when the fixing seat 3 rotates in place, the fingers are loosened, the buckle 232 enters the sliding groove 3132, as shown in fig. 8, the knife group fixing structure is in an unlocking state, finally, the bearing seat 23 is pulled out, the buckle 232 slides along the sliding groove 3132, and then the detachment between the knife group 2 and the fixing seat 3 can be completed.

Claims

1. The utility model provides a knife tackle fixed knot constructs, includes cup (1) and knife tackle (2), mounting hole (11), its characterized in that have been seted up to cup (1) bottom: still including fixing base (3), fixing base (3) are including spacing seat (31), button (32) and spring (33), knife tackle (2) are connected with spacing seat (31), and knife tackle (2) and spacing seat (31) after the connection are whole to be blocked and are established in mounting hole (11), button (32) swing joint is in the outside of spacing seat (31), spring (33) set up between spacing seat (31) and button (32) to make spacing seat (31) and button (32) have the trend of relative separation all the time, spacing groove (321) have been seted up on the lateral wall of button (32), correspondingly, the protruding spacing post (12) of establishing in spacing groove (321) that can insert of being equipped with in the bottom surface of cup (1).

2. The cutter group fixing structure according to claim 1, wherein: the limiting seat (31) is provided with a first containing cavity (311), and the button (32) can slide in the first containing cavity (311).

3. The cutter group fixing structure according to claim 1, wherein: the button (32) is provided with a second containing cavity (322), the spring (33) is contained in the second containing cavity (322), one end of the spring abuts against the inner wall of the second containing cavity (322), and the other end of the spring abuts against the limiting seat (31).

4. The cutter group fixing structure according to claim 2, wherein: the limiting seat is characterized in that at least two connecting holes (312) are formed in the limiting seat (31) and correspond to the connecting holes (312), waist-shaped holes (323) which are in one-to-one correspondence with the connecting holes (312) and extend along the sliding direction of the buttons (32) are formed in the buttons (32), the limiting seat (31) and the buttons (32) are connected through fasteners penetrating through the connecting holes (312) and the waist-shaped holes (323), and relative sliding can be achieved under the action of external force or the elastic force of the springs (33).

5. The cutter group fixing structure according to claim 1, wherein: the button (32) is convexly provided with a holding part (324) for driving fingers.

6. The cutter group fixing structure according to claim 1, wherein: knife tackle (2) include arbor (21), blade (22) and bearing frame (23), the top at arbor (21) is connected in blade (22), bearing frame (23) cover is established arbor (21) periphery and can be rotated around arbor (21), this bearing frame (23) with spacing seat (31) be connected, bearing frame (23) and spacing seat (31) card are established in mounting hole (11).

7. The cutter group fixing structure according to claim 6, wherein: the limiting seat (31) is provided with a sleeve (313) for inserting the bearing seat (23), the sleeve (313) is inserted into the mounting hole (11), the bearing seat (23) is inserted into the sleeve (313), and the outer side wall of the bearing seat (23) is provided with a stopping part (231) which can be covered above the mounting hole (11) in the cup body along the circumferential direction in a protruding mode.

8. The cutter group fixing structure according to claim 7, wherein: the side wall of the limiting seat (31) is provided with a plurality of buckles (232) in a protruding mode along the radial direction, correspondingly, the inner side wall of the sleeve (313) is provided with clamping grooves (3131) corresponding to the buckles (232) one by one, and each buckle (232) is inserted into the corresponding clamping groove (3131).

9. The cutter group fixing structure according to claim 8, wherein: sliding grooves (3132) which are in one-to-one correspondence to the buckles (232) are formed in the inner side wall of the sleeve (313) along the axial direction, and the sliding grooves (3132) are communicated with the clamping grooves (3131) and used for enabling the buckles (232) to slide and enter the clamping grooves (3131).

10. A mixer using the blade unit fixing structure according to any one of claims 1 to 9, wherein: the cup is characterized by further comprising a base (4) used for installing the cup body (1) and a cup cover (5) covering the cup body (1), wherein a motor used for driving the knife tackle (2) to rotate and connected with the knife tackle (2) is arranged in the base (4).