CN213850243U - Food chopper - Google Patents

Abstract

The utility model discloses a food chopper, include: the main machine, the cup body and the food chopping knife; the main machine is provided with a battery and a driving device, and the lower end of the main machine is provided with a driving joint in transmission connection with the driving device; the cup body is provided with a cup cavity with an opening at the upper end; the upper end of the food chopping knife is provided with a transmission joint matched with the driving joint, and the lower end of the food chopping knife is rotationally matched with the bottom of the cup cavity through a rotary positioning structure; the host computer passes through the detachable connection of swivelling joint structure with the opening of cup. Compared with the prior art, the utility model discloses a food chopper is connected through swivelling joint structure between host computer and the cup, and the host computer lid closes the cup and rotates to the position locking promptly and the cup be connected, effectively avoids during operation host computer and cup to take place the situation that the pine takes off, has improved the use reliability of product.

Description

Food chopper

Technical Field

The utility model belongs to the technical field of domestic appliance, concretely relates to food mincer.

Background

The food chopper can replace the traditional manual mode to cut meat or vegetables into meat paste or shredded vegetables, is used for making dishes such as dumplings and the like or used as complementary food for infants, and is convenient and quick to use. Traditional food mincer generally includes host computer, cup and shredding knife, and the host computer is located the cup upside, and the drive arrangement through the host computer drives the rotation of shredding knife and realizes smashing the food in the cup.

For the existing small-sized food chopper, such as an electric mashed garlic machine, because the cup body is small in size, a cup cover is not needed to be additionally arranged, and the opening of the cup body can be completely covered by only assembling a main machine; moreover, the host computer is connected through the mode that the direct lid closed with the cup, does not set up the structure that the locking is connected between the two, and the during operation need place it on the plane to need to push down the host computer with the hand, the operation mode is comparatively loaded down with trivial details, if do not in time accomplish the hand host computer, then the product takes place the pine easily at during operation host computer and cup to take off, leads to the foodstuff to flow from the cup, brings inconvenience for the user, but also has the potential safety hazard, and the product use reliability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a food chopper which is safe to use and has good reliability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a food chopper comprising: the main machine is provided with a battery and a driving device, and the lower end of the main machine is provided with a driving joint in transmission connection with the driving device; the cup body is provided with a cup cavity with an opening at the upper end; the upper end of the food chopping knife is provided with a transmission joint matched with the driving joint, and the lower end of the food chopping knife is rotationally matched with the bottom of the cup cavity through a rotary positioning structure; the host computer passes through the detachable connection of swivelling joint structure with the opening of cup.

Compared with the prior art, the utility model discloses a food chopper is connected through swivelling joint structure between host computer and the cup, and the host computer lid closes the cup and rotates to the position locking promptly and the cup be connected, effectively avoids during operation host computer and cup to take place the situation that the pine takes off, has improved the use reliability of product.

Furthermore, the locking direction of the main machine relative to the cup body is opposite to the working rotating direction of the food chopping knife; through setting up like this, host computer locking direction is opposite with the work direction of rotation of food chopper, makes the food chopper utilize the foodstuff to produce the effort of opposite direction to the cup when the stirring at the during operation, further locks the connected state of host computer and cup, has improved the use reliability of product.

The locking direction of the main machine relative to the cup body means that the rotating and locking direction of the main machine is opposite to the working rotating direction of the food chopping knife by taking the cup body as reference. If the main machine rotates and locks clockwise relative to the cup body, the working rotating direction of the food chopping knife is anticlockwise; correspondingly, if the main machine is taken as a reference, the cup body is rotated and locked anticlockwise relative to the main machine, and the working rotating direction of the food chopping knife is anticlockwise.

Furthermore, the rotary connecting structure comprises an L-shaped clamping groove arranged on the outer side of the lower part of the main machine and a clamping block arranged on the inner side of the opening of the cup cavity, the L-shaped clamping groove comprises a clamping part and a clamping part extending along the circumferential direction, and the clamping protrusion is clamped from the clamping part and rotates to the position along the clamping part to realize the connection between the main machine and the cup body; reversely rotating the main machine to the clamping part to separate the main machine from the cup body; through setting up like this, swivelling joint structure setting mode is simple, and the manufacturing of being convenient for is convenient for moreover convenient to use.

Or the rotary connecting structure comprises an L-shaped clamping groove arranged on the inner side of the opening of the cup cavity and a clamping block arranged on the outer side of the lower part of the host, the L-shaped clamping groove comprises a clamping part and a clamping part extending along the circumferential direction, and the clamping block is clamped from the clamping part and rotates to the position along the clamping part to realize the connection between the host and the cup body; reversely rotating the main machine to enable the clamping block to be separated from the clamping part to achieve the disassembly of the main machine and the cup body; through setting up like this, swivelling joint structure setting mode is simple, and the manufacturing of being convenient for is convenient for moreover convenient to use.

Or the rotary connecting structure is a threaded connecting structure; through setting up like this, swivelling joint structure setting mode is simple, convenience of customers operation.

Furthermore, the clamping part is provided with a clamping protrusion, the clamping block is provided with a groove corresponding to the clamping protrusion, and when the clamping block rotates to a position along the clamping part, the clamping protrusion is clamped into the groove; through the arrangement, when the main machine rotates in place, the main machine can be fastened with the cup body better.

Or the clamping block is provided with a clamping protrusion, the clamping part is provided with a groove corresponding to the clamping protrusion, and the clamping protrusion is clamped into the groove when the clamping block rotates to a position along the clamping part; through the arrangement, when the main machine rotates in place, the main machine can be fastened with the cup body better.

Further, a pedestal which is fittingly placed into the opening of the cup cavity is arranged at the bottom of the main machine, an end edge is formed on the periphery of the upper end of the pedestal, the rotary connecting structure is arranged on the outer side of the pedestal and the inner side of the opening of the cup cavity, when the main machine is covered with the cup body, the pedestal is placed into the cup cavity, and the edge of the upper end of the cup body abuts against the end edge; through setting up like this, the host computer is when closing with the relative lid of cup, effective spacing assembly position between the two, convenience of customers operation.

Further, the food chopping knife comprises a knife shaft body and a plurality of cutters arranged on the knife shaft body, wherein the upper end of the knife shaft body is provided with a scraping piece for scraping off sticky materials, and the scraping piece integrally extends outwards along the radial direction and is close to the lower end face of the main machine; through setting up like this, arbor body upper end is equipped with the scraping material spare that is used for striking off the sizing material, makes food mincer strike off the foodstuff of adhesion terminal surface under the host computer through scraping material spare when rotating, and the foodstuff of being convenient for is fully shredded under the effect of cutter, moreover, has avoided the user to need manual operation of hanging the adhesion foodstuff in addition when taking out the foodstuff, convenient to use.

Further, the lower surface of the scraper is designed to be inclined upwards in the rotating direction of the food chopper; through setting up like this, be convenient for scrape material piece border and cut the foodstuff of adhesion more easily.

Further, the upper surface of the scraping piece is designed to be a plane; through setting up like this, be convenient for scrape material piece border and cut the foodstuff of adhesion more easily.

Drawings

FIG. 1 is an exploded view of a food chopper

FIG. 2 is an exploded view of the host

FIG. 3 is a schematic view of a cup body

FIG. 4 is an exploded top view of the food chopper

FIG. 5 is a bottom exploded view of the food chopper

FIG. 6 is a schematic view of a food chopper

Detailed Description

The technical scheme of the utility model is described below with the accompanying drawings:

referring to fig. 1-3, the food chopper 2 of the present invention comprises:

the main machine 21 is provided with a battery 26, a driving device 23 and a control switch 28 for controlling the operation of the driving device 23, and the lower end of the main machine 21 is provided with a driving connector 24 in transmission connection with the driving device 23.

The cup body 3 is provided with a cup cavity 31 with an opening at the upper end, and the bottom of the cup cavity 31 is provided with a positioning bulge 25.

The upper end of the food chopper 1 is provided with a transmission joint 171 matched with the driving joint 24, the lower end of the food chopper is rotationally matched with the bottom of the cup cavity 31 through a rotary positioning structure 111, and the rotary positioning structure 111 is a shaft hole matched with the positioning protrusion 25.

The main machine 21 is detachably connected with the opening of the cup body 3 through a rotary connecting structure.

Compared with the prior art, the utility model discloses a food chopper 2 is connected through swivelling joint structure between host computer 21 and the cup 3, and host computer 21 lid closes the cup 3 rotation and targets in place and be connected with cup 3, effectively avoids during operation host computer 21 and cup 3 to take place the situation that the pine takes off, has improved the use reliability of product.

In one embodiment, the locking direction of the main body 21 with respect to the cup body 3 is opposite to the working rotation direction of the food chopper 1; through the arrangement, the locking direction of the main machine 21 is opposite to the working rotating direction of the food chopper 1, so that the food chopper 2 can generate acting force in the opposite direction on the cup body 3 when food is stirred during working, the connection state of the main machine 21 and the cup body 3 is further locked, and the use reliability of the product is improved.

The locking direction of the main body 21 relative to the cup body 3 means that the rotating locking direction of the main body 21 is opposite to the working rotating direction of the food chopper 1 by taking the cup body 3 as a reference. If the main machine 21 is clockwise and tightly rotated relative to the cup body 3, the working rotating direction of the food chopper 1 is anticlockwise; correspondingly, if the main body 21 is taken as a reference, the cup body 3 is locked by rotating counterclockwise relative to the main body 21, and the working rotating direction of the food chopper 1 is counterclockwise.

Referring to fig. 1 and 3, in an embodiment, the rotary connection structure includes an L-shaped slot 32 disposed on an outer side of a lower portion of the main body 21, and a fixture block 22 disposed on an inner side of an opening of the cup cavity 31 and corresponding to the L-shaped slot 32, the L-shaped slot 32 includes a vertically disposed clamping portion 321 and a clamping portion 322 connected to a lower end of the clamping portion 321 and extending along a circumferential direction, a circumferential extending direction of the clamping portion 322 is opposite to an operating rotating direction of the food chopper 1, and the clamping protrusion 323 is clamped from the clamping portion 321 and rotates in place along the clamping portion 322 to realize connection between the main body 21 and the cup body 3; reversely rotating the main body 21 until the clamping protrusion 323 is separated from the clamping part 322 to realize the disassembly of the main body 21 and the cup body 3; through setting up like this, swivelling joint structure setting mode is simple, and the manufacturing of being convenient for is convenient for moreover convenient to use.

In another embodiment (not shown in the figures), the rotary connection structure includes an L-shaped slot disposed inside the opening of the cup cavity 31, and a fastening block disposed outside the lower portion of the main body 21 and corresponding to the L-shaped slot, the L-shaped slot includes a vertically disposed fastening portion and a fastening portion connected to the lower end of the fastening portion and extending along the circumferential direction, the circumferential extending direction of the fastening portion is opposite to the working rotating direction of the food chopper 1, and the fastening block is fastened from the fastening portion and rotates to the position along the fastening portion to realize the connection between the main body 21 and the cup body 3; reversely rotating the main machine 21 to enable the clamping block to be separated from the clamping part to realize the disassembly of the main machine 21 and the cup body 3; through setting up like this, swivelling joint structure setting mode is simple, and the manufacturing of being convenient for is convenient for moreover convenient to use.

Referring to fig. 1 and 3, in a further embodiment, the engaging portion 322 is provided with a locking protrusion 323, a groove 221 corresponding to the locking protrusion 323 is provided in the middle of the locking block 22, and when the locking block 22 is rotated in place along the engaging portion 322, the locking protrusion 323 is locked in the groove 221; through setting up like this, when the host computer 21 of being convenient for rotated to the position, it is better with the fastening effect of cup 3.

Or (not shown), a clamping protrusion is arranged in the middle of the clamping block 22, a groove corresponding to the clamping protrusion is arranged on the clamping portion 322, and when the clamping block 22 rotates in place along the clamping portion 322, the clamping protrusion is clamped into the groove; through setting up like this, when the host computer 21 of being convenient for rotated to the position, it is better with the fastening effect of cup 3.

Preferably, at least two sets of the L-shaped slots 32 and the locking blocks 22 are provided, so that the assembly connection between the main body 21 and the cup body 3 is stable.

Referring to fig. 1 and 2, in one embodiment, the bottom of the main body 21 is provided with a downwardly extending pedestal 29, the periphery of the upper end of the pedestal 29 forms an end edge 291, the pedestal is fittingly inserted into the opening of the cup cavity 31, the rotary connecting structure is arranged on the outer side of the pedestal 29 and the inner side of the upper opening of the cup cavity 31, when the main body 21 is covered with the cup body 3, the pedestal 29 is inserted into the cup cavity 31, and the upper end edge of the cup body 3 abuts against the end edge 291; through setting up like this, when host computer 21 and cup 3 are relative lid, effective spacing assembly position between the two, convenience of customers operation.

In one embodiment (not shown), the rotary connection structure is a threaded connection structure comprising an external thread provided on the pedestal 29 and an internal thread provided on the inner wall of the upper portion of the cup cavity 31, and the screwing direction of the main body 21 with respect to the cup body 3 is opposite to the working rotation direction of the food chopper 1; through setting up like this, swivelling joint structure setting mode is simple, convenience of customers operation.

Referring to fig. 2, in an embodiment, a circuit board 20 is disposed in the host 21, the battery 26 and the driving device 23 are electrically connected to the circuit board 20, a charging connector 27 electrically connected to the battery 26 and a control switch 28 for controlling the driving device 23 to operate are integrated on the circuit board 20, a switch button 281 in transmission connection with the control switch 28 is disposed at the top of the host 21, and the charging connector 27 is communicated with the outside of the host 21; through the arrangement, the food chopper 2 is free from power supply of an external power line, and is convenient to carry and use.

Referring to fig. 3, in an embodiment, a magnetic switch (not shown) is disposed in the main body 21, a magnetic member 33 is disposed in the cup body 3, the magnetic switch is configured to disconnect or connect a power line between the driving device 23 and the battery 26, and when the main body 21 and the cup body 3 are assembled in place, the magnetic member 33 triggers the magnetic switch to connect the power line; through setting up like this, play the safety protection effect to food mincer 2, effectively avoid user's maloperation food mincer 2, improve the use reliability of product.

Referring to fig. 4 to 6, in an embodiment, the food chopper 1 includes a cutter shaft body 11 and a plurality of cutters 12 mounted on the cutter shaft body 11, a scraper 13 for scraping off adhesive material is provided at an upper end of the cutter shaft body 11, and the scraper 13 extends outward in a radial direction and is close to a lower end surface of the main machine 21; through setting up like this, 11 upper ends of arbor body are equipped with the material piece 13 of scraping that is used for scraping the sizing, make food shredding knife 1 scrape the foodstuff of adhesion terminal surface under host computer 21 through scraping material piece 13 when rotating, and the foodstuff of being convenient for is fully shredded under the effect of cutter 12, moreover, has avoided the user to need manual operation, convenient to use that hang in addition and remove the adhesion foodstuff when taking out the foodstuff.

In one embodiment, the upper surface of the scraping member 13 is designed to be a plane so as to better fit the attachment surface of the sticky material, and the scraping effect is better, the edge of the scraping member 13 along the rotation direction is provided with a scraping edge 14, the lower side of the scraping member 13 is provided with a guiding part 15 which is inclined downwards from one side of the scraping edge 14, so that the lower surface of the scraping member 13 is designed to be inclined upwards in the rotation direction of the food chopper 1; through setting up like this, scrape sword 14 through setting up in scraping 13 one sides of material, improved and scraped the intensity that 13 borders of material scraped, made the foodstuff of scraping simultaneously and dropped along guide part 15 downwards, avoided scraping sword 14 and gathered more foodstuff and influence the rotational speed of shredding knife simultaneously, scrape the foodstuff of material 13 borders cutting adhesion more easily.

In one embodiment, the scraping member 13 is preferably long, the upper portion of the arbor body 11 is provided with an upper shaft member 17 detachably connected, the transmission joint 171 is arranged on the top of the upper shaft member 17, the scraping member 13 is arranged at the upper end of the upper shaft member 17, and the scraping member 13 is preferably integrated with the upper shaft member 17 and can be produced in an integrated structure by injection molding; by this arrangement, the scraper 13 is convenient to produce and manufacture.

Referring to fig. 4 and 5, in a further embodiment, the arbor body 11 further includes an arbor core 16 and a plurality of partition shaft sleeves, a protruding edge 161 is disposed on the outer periphery of the lower end of the arbor core 16, a connecting portion 121 of the cutting knife 12 is provided with a non-circular mounting hole 122, a transmission portion 162 adapted to the mounting hole 122 and the shape of the inner hole of the partition shaft sleeve is disposed on the upper side of the protruding edge 161 of the arbor core 16, the cutting knife 12 and the partition shaft sleeves are sequentially and alternately sleeved on the arbor core 16 to realize transmission connection between the arbor core 16 and the cutting knife 12, the upper shaft 17 is mounted on the upper portion of the arbor core 16, and the upper shaft 17 can be fixed on the arbor core 16 by screws, so that the cutting knife 12 and the partition shaft sleeves are fastened on the arbor core 16 by the upper shaft 17 and the protruding edge 161; with this arrangement, the food chopper 1 has a simple overall structure.

In this embodiment, the transmission joint 171 is a transmission hole disposed at the top of the upper shaft member 17, and in other embodiments, the transmission joint 171 may also be a transmission protrusion; by this arrangement, the food chopper 1 can be easily assembled to the main body 21 to form a transmission connection.

Referring to fig. 4 to 6, in a further embodiment, there are three cutters 12, there are two separating sleeves including an upper separating sleeve 18 and a lower separating sleeve 19, the three cutters 12 are respectively located at the lower end of the upper separating sleeve 18, between the upper separating sleeve 18 and the lower separating sleeve 19, and at the upper end of the upper separating sleeve 18 from bottom to top, the upper end of the lower separating shaft sleeve 19 is provided with a hollow first limiting part 191 which is in transmission connection with the mounting hole 122 of the cutter 12, the bottom of the upper partition shaft sleeve 18 is provided with a first limit hole 181 matched with the first limit part 191, the upper end of the upper separating shaft sleeve 18 is provided with a hollow second limiting hole 182, the bottom of the upper shaft part 17 is provided with a second limiting part 172 matched with the second limiting hole 182, the second limiting portion 172 is also used for being in transmission sleeve connection with the mounting hole 122 of the cutter 12, and the shaft core 16 extends into the second limiting hole 182 of the upper shaft 17. When the food chopper 1 is assembled, the lower cutter 12 is sleeved on the shaft core 16 and is placed on the convex edge 161, then the lower separating shaft sleeve 19 is assembled, the lower cutter 12 is fixed between the convex edge 161 and the lower separating shaft sleeve 19, the middle cutter 12 is sleeved on the first limiting part 191, then the upper separating shaft sleeve 18 is sleeved on the first limit part 191 of the lower separating shaft sleeve 19 through the first limit hole 181 at the bottom part thereof, the cutter 12 in the middle is fixed between the upper separating shaft sleeve 18 and the lower separating shaft sleeve 19, then the cutter 12 at the upper part is sleeved on the second limit part 172, and sleeving the upper shaft 17 in the second limit hole 182 of the upper partition shaft sleeve 18 through the second limit part 172 at the bottom of the upper shaft, and finally locking the upper shaft 17 and the top of the shaft core 16 in the transmission hole of the upper shaft 17 through a screw to complete the assembly of the food chopper 1.

In one embodiment (not shown), the shaft core 16 extends to the upper end of the upper shaft member 17, and the bottom of the upper shaft member 17 is connected to the upper end of the shaft core 16 by a screw connection structure, so that each of the cutters 12, the upper partition shaft sleeve 18 and the lower partition shaft sleeve 19 is locked to the shaft core 16; through the arrangement, the food chopping knife 1 is simple in assembly structure and convenient to produce and manufacture products.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A food chopper comprising:

the main machine is provided with a battery and a driving device, and the lower end of the main machine is provided with a driving joint in transmission connection with the driving device;

the cup body is provided with a cup cavity with an opening at the upper end;

the upper end of the food chopping knife is provided with a transmission joint matched with the driving joint, and the lower end of the food chopping knife is rotationally matched with the bottom of the cup cavity through a rotary positioning structure;

the utility model is characterized in that the host computer is detachably connected with the opening of the cup body through a rotary connecting structure.

2. The food chopper of claim 1, wherein the locking direction of the main body with respect to the cup body is opposite to the operational rotational direction of the food chopper.

3. The food chopper of claim 1 or 2, wherein the rotary connecting structure comprises an L-shaped clamping groove arranged on the outer side of the lower portion of the main machine and a clamping block arranged on the inner side of the opening of the cup cavity, the L-shaped clamping groove comprises a clamping portion and a clamping portion extending along the circumferential direction, and the clamping protrusion is clamped into the clamping portion and rotates to the position along the clamping portion to realize the connection between the main machine and the cup body; reversely rotating the main machine to the clamping part to separate the main machine from the cup body;

or the rotary connecting structure comprises an L-shaped clamping groove arranged on the inner side of the opening of the cup cavity and a clamping block arranged on the outer side of the lower part of the host, the L-shaped clamping groove comprises a clamping part and a clamping part extending along the circumferential direction, and the clamping block is clamped from the clamping part and rotates to the position along the clamping part to realize the connection between the host and the cup body; and reversely rotating the main machine to the clamping block to separate from the clamping part to realize the disassembly of the main machine and the cup body.

4. The food chopper of claim 3, wherein the engaging portion is provided with a protrusion, the latch is provided with a groove corresponding to the protrusion, and the protrusion is engaged with the groove when the latch is rotated to the proper position along the engaging portion.

5. The food chopper of claim 3, wherein the locking block is provided with a locking protrusion, the locking portion is provided with a groove corresponding to the locking protrusion, and the locking protrusion is locked in the groove when the locking block is rotated to a position along the locking portion.

6. The food chopper of claim 1, wherein the rotational coupling structure is a threaded coupling structure.

7. The food chopper of any of claims 1, 2, and 4-6, wherein the bottom of the main body is provided with a pedestal adapted to be placed in the opening of the cup cavity, the periphery of the upper end of the pedestal forms an end edge, the rotary connecting structure is arranged on the outer side of the pedestal and the inner side of the opening of the cup cavity, when the main body is covered with the cup body, the pedestal is placed in the cup cavity, and the edge of the upper end of the cup body abuts against the end edge.

8. A food chopper as claimed in any one of claims 1, 2 and 4 to 6, wherein the food chopper comprises a chopper shaft body and a plurality of cutters mounted on the chopper shaft body, the upper end of the chopper shaft body is provided with a scraping member for scraping off the adhesive, and the scraping member extends radially outwards and is close to the lower end face of the main machine.

9. The food chopper of claim 8, wherein the scraper member lower surface is designed to be inclined upward in a rotation direction of the food chopper.

10. The food chopper of claim 8, wherein the upper surface of the scraping member is designed to be flat.

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