CN210121085U - Stirrer - Google Patents

Abstract

The application discloses agitator includes: stirring container, base, aircraft nose and stirring portion. The stirring container is used for containing food materials; the base is used for fixing the stirring container; the head is pivotally connected to the base to allow the head to rotate away from the blending container. The machine head is internally provided with a power device and a driving output end, and the power device transmits the generated power to the driving output end; the stirring part is arranged on the driving output end so as to drive the stirring part to stir in the stirring container by the driving output end. The stirring container comprises a bottom heating plate, an outer layer and an inner layer. The upper end of the inner layer is hermetically connected with the upper end of the outer layer, and the lower end of the outer layer is hermetically connected with the lower end of the inner layer, so that a closed cavity is formed between the outer layer and the inner layer. The bottom heating plate is connected with the inner layer or the outer lower end part, so that the bottom heating plate and the inner layer are enclosed to form an accommodating space for accommodating food materials. In this way, this application can realize good heat preservation effect, has simultaneously and prevents scalding the effect.

Description

Stirrer

Technical Field

The application relates to the technical field of household appliances, in particular to a stirrer.

Background

With the continuous progress of science and technology, the classification of household electrical appliances is more and more abundant. People continuously pursue quality life, and more household electrical appliances are favored by people.

A blender is a household appliance driven by a motor, which is mainly used for blending food materials such as flour. In order to realize better food processing, a heating device is correspondingly arranged in the food processing device, so that the convenience is brought to a user, and simultaneously, the defects are also followed. For example, a container in which a blender is used to hold food material tends to transfer heat to the outer wall of the container during heating and/or during warming, resulting in poor warming and also in scalding of the user.

SUMMERY OF THE UTILITY MODEL

The main technical problem who solves of this application provides a agitator with keep warm and prevent scalding the effect.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided an agitator including: stirring container, base, aircraft nose and stirring portion. The stirring container is used for containing food materials; the base is used for fixing the stirring container; the machine head is pivoted with the base part to allow the machine head to rotate away from the stirring container, a power device and a driving output end are arranged in the machine head, and the power device transmits the generated power to the driving output end; the stirring part is arranged on the driving output end so as to drive the stirring part to stir in the stirring container by the driving output end; wherein the stirring container comprises a bottom heating plate, an outer layer and an inner layer; the upper end part of the inner layer is hermetically connected with the upper end part of the outer layer, and the lower end part of the outer layer is hermetically connected with the lower end part of the inner layer, so that a closed cavity is formed between the outer layer and the inner layer; the bottom heating plate is connected with the lower end part of the inner layer or the outer layer, so that the bottom heating plate and the inner layer form an accommodating space for accommodating food materials.

Optionally, the upper end of the inner layer has a first bend outwardly pressing against the upper end of the outer layer in sealing connection therewith.

Optionally, the lower end of the outer layer has an inward second bend, which is in sealed connection with the lower end of the inner layer.

Optionally, the stirrer further comprises a stirring container bottom cover, and the stirring container bottom cover is fixed on the lower side of the bottom of the stirring container and encloses a space for accommodating an electronic device with the bottom of the stirring container.

Optionally, the outer layer and the bottom cover of the stirring container are of an integrally formed structure, or the inner layer and the bottom cover of the stirring container are of an integrally formed structure.

Optionally, the base is provided with a fixed table having an annular wall thereon defining a recess, the inner surface of the annular wall defining at least one vertical slot; the stirrer also comprises a stirring container base, the stirring container base is fixed on the lower side of the bottom of the stirring container bottom cover and surrounds the stirring container bottom cover, and at least one vertical stop block is arranged on the outer surface of the stirring container base; wherein the mixing container base is disposed in the recess, and the vertical stoppers are respectively fitted in the vertical catching grooves so as to prevent rotation of the mixing container.

Optionally, the base is further provided with a lock catch assembly, the lock catch assembly includes a lock catch rotating member and a lock catch, the lock catch is fixedly mounted on the lock catch rotating member, the lock catch rotating member is provided with a shifting handle, and the lock catch rotating member is used for driving the lock catch to rotate around the rotating shaft;

optionally, an accommodating space is formed at the bottom of the fixed table, the locking component is arranged in the accommodating space, and the shifting handle of the locking rotating piece is exposed out of a side notch of the fixed table; when the stirring container is placed on the fixed table and the shifting handle is stressed to drive the lock catch assembly to rotate along a first direction relative to the fixed table, the lock catch is in buckling fit with the stirring container base to form a locking state; when the shifting handle is stressed to drive the lock catch assembly to rotate relative to the fixing table along a second direction opposite to the first direction, the lock catch is separated from the buckling fit with the stirring container base to form an unlocking state.

Optionally, the blender further comprises a blending container lid mounted on the handpiece such that the blending container lid covers the blending container.

Optionally, the closed cavity is vacuum-arranged or provided with insulation layer filler.

Optionally, the agitator further comprises an operation panel and a control circuit provided on the base, the operation panel, the power device and the control circuit being electrically connected.

Compared with the prior art, the beneficial effects of this application are: the inner layer and the outer layer of the stirring container are hermetically connected, so that a closed cavity is formed between the outer layer and the inner layer; and the bottom heating plate is connected with the lower end part of the inner layer, so that the bottom heating plate and the inner layer enclose a containing space for containing food materials. This application adopts above-mentioned mode can realize good heat preservation effect, has simultaneously and prevents scalding the effect.

Drawings

FIG. 1 is a schematic view of the overall construction of a blender according to an embodiment of the present application;

FIG. 2 is an exploded view of the agitator of an embodiment of the present application;

FIG. 3 is a schematic diagram of a configuration of a mixing vessel of a mixer according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of a mixing vessel and base of a mixer according to an embodiment of the present application;

FIG. 5 is a schematic structural view of a latch assembly of an agitator of an embodiment of the present application;

FIG. 6 is a schematic view of an assembly structure of the stirring part, the head and the base of the stirrer according to the embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, fig. 1 is a schematic view of an overall structure of the stirrer provided by the present application, and fig. 2 is a schematic view of an exploded structure of the stirrer provided by the present application. The blender 10 includes a blending container 100, a base 200, a head 300, and a blending part 400. The agitation vessel 100 is fixed to the base 200, the agitation part 400 is mounted on the head 300, and the head 300 is mounted on the base 200.

The mixing container 100 is used to contain food materials. The base 200 is used to fix the agitation vessel 100. The head 300 is pivotally connected to the base 200 to allow the head 300 to rotate away from the mixing container 100 (and in particular to move away from the mixing container 100 to facilitate installation and removal of the mixing container 100). The handpiece 300 is provided with a power device (not shown) and a driving output end 304 (see fig. 6), and the power device transmits the generated power to the driving output end 304; the stirring section 400 is attached to the drive output end 304 so that the stirring section 400 is driven by the drive output end 304 to perform a stirring operation in the stirring vessel 100. The power device may be an electric machine (motor). The driving output end 304 may be a power transmission device, such as a transmission, a gear box, etc., and the power transmission device may implement power transmission in various ways, such as meshing between a gear and a gear, matching between a belt and a pulley, or direct output from the power device.

In one embodiment, the stirring part 400 may be a stirring rod. The upper end of the stirring rod is mounted on the drive output end 304 so that the stirring rod is driven by the drive output end 304 to perform a stirring action in the stirring vessel 100. The stir bar may be helical in shape. In the above embodiments, the blender 10 can be used for blending food materials uniformly, such as eggs, dough (flour), and egg and flour with high viscosity.

In another embodiment, the stirring part 400 may include a stirring rod and a stirring head, the stirring head is fixedly connected to a lower end of the stirring rod, and an upper end of the stirring rod is mounted on the driving output end 304, so that the stirring rod is driven by the driving output end 304 to drive the stirring head to perform a stirring action in the stirring container 100. The stirring head is a plurality of metal strips with radian, and the metal strips are fixedly connected with the lower end of the stirring rod. The upper end and the lower end of the metal strip are fixedly connected to the stirring rod, and the middle of the metal strip is bent along the direction far away from the stirring rod. The shape of the stirring head can also be O-shaped or oval. In the above embodiments, the blender 10 may be used to blend food materials uniformly, such as eggs, flour, eggs and flour, which have low viscosity.

Referring to fig. 3 to 4, the mixing container 100 includes a bottom heating plate 102, an outer layer 104, and an inner layer 106. The upper end 1061 of the inner layer 106 is hermetically connected to the upper end 1041 of the outer layer 104, and the lower end 1042 of the outer layer 104 is hermetically connected to the lower end 1062 of the inner layer 106, so that a sealed cavity 108 is formed between the outer layer 104 and the inner layer 106. The enclosed cavity 108 may be vacuum disposed. The sealed cavity 108 may also be filled with insulation (not shown). The bottom heating pan 102 is connected with the lower end 1042 of the inner layer 106 or the outer layer 104, so that the bottom heating pan 102 and the inner layer 106 enclose a containing space 1018 for containing food materials. In the above manner, the stirring container 100 can achieve good heat preservation and scald prevention.

The upper end 1061 of the inner layer 106 has a first outwardly curved portion 10611, and the first curved portion 10611 presses on the upper end 1041 of the outer layer 104 to be hermetically connected with the upper end 1041 of the outer layer 104. The lower end 1042 of the outer layer 104 has an inwardly directed second bend 10421, the second bend 10421 being sealingly connected to the lower end 1062 of the inner layer 106. The sealing connection may include at least one of crimping, bonding, welding, soldering, etc. to make the sealing connection. By adopting the mode, a good sealing effect can be realized, and a good heat preservation effect is further realized.

The blender 10 further comprises a blending container bottom cover 1010, and the blending container bottom cover 1010 is fixed at the lower side of the bottom of the blending container 100 and encloses a space for accommodating the electronic device with the bottom of the blending container 100. Specifically, the agitation vessel bottom cover 1010 may be fixed to a lower side of the bottom of the agitation vessel 100 by welding, and the agitation vessel bottom cover 1010 and the bottom of the agitation vessel 100 may enclose a space for accommodating the electronic device. A temperature sensor may be provided in the space for accommodating the electronic device for detecting the temperature during heating of the mixing container 100 to prevent overheating and dry-fire protection. The space for accommodating the electronic device can also be provided with power supply or control components such as a temperature controller, a conductive terminal and the like.

The bottom cover 1010 of the stirring container in the above embodiments may be fixed to the bottom of the stirring container 100 by welding, or may be bonded, welded, or pressed. In another embodiment, the outer layer 104 and the bottom lid 1010 may be integrally formed. By adopting the mode, the structure of the stirring container 100 is simpler, the installation is convenient, and meanwhile, the heat preservation effect and the scald prevention effect can be improved. In another embodiment, the inner layer 106 and the mixing container bottom lid 1010 may be an integrally formed structure. By adopting the mode, the structure of the stirring container 100 is simpler, the installation is convenient, and meanwhile, the heat preservation effect and the scald prevention effect can be improved.

Referring to fig. 2 and 4, the base 200 is provided with a stationary table 202, the stationary table 202 having an annular wall 2021 defining a recess, the inner surface of the annular wall 2021 defining at least one vertical slot 20211. The blender 10 further comprises a blending container base 1012, the blending container base 1012 is fixed at the lower side of the bottom of the blending container bottom cover 1010 and surrounds the blending container bottom cover 1010, and the outer surface of the blending container base 1012 is provided with at least one vertical stop 10121; wherein the mixing container base 1012 is disposed in the recess and the vertical stops 10121 respectively fit within the vertical slots 20211 to prevent rotation of the mixing container 100. The mixing container base 1012 is used to cooperate with the stationary base 202 to hold the mixing container 100, and the mixing container base 1012 may also be used as a support base when the mixing container 100 is removed from the stationary base 202, so that the mixing container 100 can be stably placed on a platform such as a table. In one embodiment, the number of the vertical slots 20211 is two, and the two vertical slots 20211 may be disposed oppositely; the number of the vertical stoppers 10121 is two.

Referring to fig. 5, the base 200 further includes a locking assembly 204, the locking assembly 204 includes a locking rotator 2042 and a locking buckle 2044, the locking buckle 2044 is fixedly mounted on the locking rotator 2042, the locking rotator 2042 has a handle, and the locking rotator 2042 is configured to drive the locking buckle 2044 to rotate around the rotating shaft. Specifically, locking rotator 2042 may include an arcuate plate 20421, a mounting hole 20422, a lever 20423, and a rib 20424 connected between arcuate plate 20421 and mounting hole 20422. The arc-shaped plate 20421 is arranged in the base 200 and can move along the edge of the inner wall of the base 200; the mounting hole 20422 is used for mounting the locking device 2044, and the lower end of the mounting hole 20422 may protrude downward slightly higher than the arc-shaped plate 20421 in the height direction to form a rotating shaft (not shown) of the locking rotating member 2042; the rotating shaft can be sleeved in the groove 2014 at the bottom of the base 200, and the shifting handle 20423 is arranged on the arc-shaped plate 20421; when the lever 20423 is moved, the locking rotator 2042 rotates the locking device 2044 around the rotation axis to lock or unlock the base 1012 of the mixing container. The projection of the locking rotator 2042 in the vertical direction may be fan-shaped, and in order to reduce the weight and meet the strength requirement, the orthogonal projection of the locking rotator 2042 in the vertical direction may be hollow fan-shaped. The latch 2044 may include a locking portion 20441 for locking or unlocking the blender container base 1012; a connecting portion 20443 for being fixedly mounted in the mounting hole 20422; and a fixing portion 20442 provided between the locking portion 20441 and the connecting portion 20443, and adapted to be fixed to the upper end of the mounting hole 20422. The locking portion 20441 is cylindrical, and the outer periphery of the locking portion 20441 is provided with two opposite latch 204411 which cooperate with a catch groove on the mixing container base 1012 to lock or unlock the mixing container base 1012. The catch 2044 is generally cylindrical in shape. The section of the clamping groove is in an inverted L shape. In this way, the structure of the mixer 10 can be simplified, and the mixing container 100 can be fixed to the base 200.

Referring to fig. 2 and 5, the bottom of the fixed platform 202 has an accommodating space 2022, the locking assembly 204 is disposed in the accommodating space 2022, and the handle 20423 of the locking rotator 2042 is exposed from the side notch 2023 of the fixed platform 202. When the mixing container 100 is placed on the stationary base 202 and the lever 20423 is forced to rotate the locking assembly 204 relative to the stationary base 202 in a first direction, the locking device 2044 is snap-fitted to the mixing container base 1012 to form a locked state. When the lever 20423 is forced to rotate the latch assembly 204 relative to the platform 202 in a second direction opposite the first direction, the latch 2044 is disengaged from the blending container base 1012 to form an unlocked position.

The blender 10 further includes a blending container lid 1014, the blending container lid 1014 being mounted to the head 300 such that the blending container lid 1014 covers the blending container 100. By adopting the mode, the heat can be effectively lost, and the heat preservation time is further prolonged. A trough 1016 may also be provided on the agitator vessel lid 1014, the trough 1016 being in communication with the interior of the agitator vessel 100. The chute 1016 may be used to allow a user to add ingredients, such as water, flour, eggs, etc., to the blending container 100 through the chute 1016 when the blender 10 is not turned off or shut down.

The blending container 100 may also include a handle 1020. The handles 1020 may be two and fixed to two opposite sides of the mixing container 100, respectively. The handle 1020 may be shaped in a semicircular or a v-21274h shape. By adopting the above mode, the stirring container 100 can be conveniently taken and placed, and the user is prevented from being scalded due to direct contact with the stirring container 100.

The blender 10 further comprises an operation panel 206 and a control circuit (not shown) disposed on the handpiece 300, the operation panel 206, the power device and the control circuit being electrically connected such that the power device drives the blending part 400 to rotate in the blending container 100 when activated. Specifically, the handpiece 300 further includes a control panel and a control circuit, and the control circuit is electrically connected to the control panel and the power device, respectively. The control panel is used to control the operation state of the blender 10, such as, for example, power on/off, food material selection, heat preservation/heating, temperature setting, rotational speed setting, etc. The handpiece 300 may also be provided with a button 209, and the button 209 may be used to control the operating state of the blender 10, such as, for example, power on/off, food material selection, heat preservation/heating, temperature setting, speed setting, and the like. The control circuit is used for receiving control signals of the control panel and further controlling the power device, the bottom heating plate 102, the temperature sensor and the like to work. The control panel may be a touch display screen, and the touch display screen is used to control the working state of the blender 10, and correspondingly set the functions such as food material selection, heat preservation/heating, temperature setting, and rotation speed setting on the touch display screen. In the above manner, the stirrer 10 can realize accurate stirring and accurate temperature control so as to improve the processing efficiency.

At least one knob 208 may also be provided on the base 200. Knob 208 may be used to adjust time, adjust power plant speed, function selection, etc. By adopting the mode, the stirrer 10 can be operated more simply and conveniently, and the stirrer 10 can be controlled quickly.

In another embodiment, at least one heat dissipating opening 2010 is further disposed on the base 200, and the heat dissipating opening 2010 is located at the bottom of the base 200. An exhaust fan (not shown) may be further installed in the base 200 to exhaust the excessive heat generated during the operation of the blender 10 from the heat dissipating port 2010 at the bottom of the base 200, so as to prevent the interior of the base 200 from being damaged by overheating, thereby prolonging the service life of the blender 10. The bottom of the base 200 is also provided with cleats 2012, the number of cleats 2012 being at least one. The anti-slip pad 2012 is used for preventing unstable operation caused by vibration of the stirrer 10 during operation, and further affects the service life.

The inner layer 106 and the outer layer 104 of the container are hermetically connected, so that a closed cavity 108 is formed between the outer layer 104 and the inner layer 106; and the bottom heating plate 102 is connected with the lower end of the inner layer 106, so that the bottom heating plate 102 and the inner layer 106 enclose an accommodating space 1018 for accommodating food materials.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims (10)

1. An agitator, comprising:

a blending container for holding food material;

a base for securing the mixing container;

a head pivotally connected to the base to allow the head to rotate away from the mixing container, the head having a power device and a drive output, the power device transmitting generated power to the drive output; and

the stirring part is arranged on the driving output end so as to be driven by the driving output end to stir in the stirring container;

wherein the stirring container comprises a bottom heating plate, an outer layer and an inner layer; the upper end part of the inner layer is hermetically connected with the upper end part of the outer layer, and the lower end part of the outer layer is hermetically connected with the lower end part of the inner layer, so that a closed cavity is formed between the outer layer and the inner layer; the bottom heating plate is connected with the lower end part of the inner layer or the outer layer, so that the bottom heating plate and the inner layer form an accommodating space for accommodating the food materials.

2. The blender as recited in claim 1, wherein the upper end portion of the inner layer has a first bend outwardly that sealingly engages the upper end portion of the outer layer over the upper end portion of the outer layer.

3. The blender as recited in claim 1, wherein the lower end portion of the outer layer has a second bend therein, the second bend being sealingly connected to the lower end portion of the inner layer.

4. The blender of claim 1 further comprising a blending container bottom cover secured to an underside of a bottom of said blending container and enclosing a space for receiving an electronic device with the bottom of said blending container.

5. The blender of claim 4 wherein said outer layer is of integral construction with said blending container bottom lid or said inner layer is of integral construction with said blending container bottom lid.

6. The blender as recited in claim 4, wherein the base is provided with a stationary table having an annular wall defining a recess therein, an inner surface of the annular wall defining at least one vertical catch;

the stirrer also comprises a stirring container base, the stirring container base is fixed on the lower side of the bottom of the stirring container bottom cover and surrounds the stirring container bottom cover, and at least one vertical stop block is arranged on the outer surface of the stirring container base;

wherein the mixing container base is disposed in the recess, and the vertical stoppers are respectively fitted in the vertical catching grooves so as to prevent rotation of the mixing container.

7. The mixer of claim 6 wherein the base further comprises a locking assembly, the locking assembly comprising a locking rotator and a lock catch, the lock catch being fixedly mounted to the locking rotator, the locking rotator having a lever, the locking rotator being configured to rotate the lock catch about a rotation axis;

the bottom of the fixed table is provided with an accommodating space, the lock catch component is arranged in the accommodating space, and the shifting handle of the lock catch rotating piece is exposed out of a side part notch of the fixed table; when the stirring container is placed on the fixed table and the shifting handle is stressed to drive the lock catch assembly to rotate along a first direction relative to the fixed table, the lock catch is in buckling fit with the stirring container base to form a locking state; when the shifting handle is stressed to drive the lock catch assembly to rotate relative to the fixing table along a second direction opposite to the first direction, the lock catch is separated from the buckling fit with the stirring container base to form an unlocking state.

8. The blender of claim 1 further comprising a blending container lid mounted on said head such that said blending container lid covers said blending container.

9. The agitator of claim 1, wherein the closed cavity is vacuum-packed or packed with insulation.

10. The blender as claimed in any one of claims 1 to 9, further comprising an operating panel and a control circuit disposed on said base, said operating panel, said power means and said control circuit being electrically connected.

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