Stirrer and heating magnetic stirring cup

Abstract

The utility model discloses a stirrer and a heating magnetic stirring cup, the stirrer comprises a shell and a first magnetic attraction part, and the first magnetic attraction part is mounted in the shell; a T-shaped hole allowing the shaft body to be inserted therein is formed in the center of the shell, the aperture difference of a large hole and a small hole of the T-shaped hole forms a supporting face, and the supporting face is provided with a protrusion for reducing contact between the shaft body and the supporting face. The stirrer can be installed in a stirring cup, and a main machine of the stirring cup is provided with a heat conduction plate and a heating piece. The stirrer is installed in the cup body of the stirring cup through the shaft body, when the stirrer rotates, the contact area between the supporting face of the stirrer and the shaft body can be reduced through the protrusions, friction is effectively reduced, and the stirrer rotates more smoothly; the stirring cup using the stirrer can realize heating and stirring functions.

Description

TECHNICAL FIELD

[0001] The utility model relates to heating magnetic force stirring cup technical field, more specifically relates to a kind of magnetic force stirrer of good stirring effect and the heating stirring cup of application this stirrer. BACKGROUND

[0002] The stirring cup of prior art, there are two kinds, one is manual stirring cup, similar spring ball stirring sub is arranged in cup body, by manually shaking stirring cup, so that spring ball moves in cup body, realizes stirring function;Another stirring cup includes host computer and cup body, magnetic stirring sub is arranged in cup body, motor is arranged in host computer, the output shaft of motor is provided with magnet and stirring sub magnetic attraction, rotates by magnetic force and drives magnetic stirring sub, but stirring sub will fall after cup body and host computer separate;Another existing stirring sub is radial magnet, magnetic force surface is cambered surface, when far distance is attracted, the surface of maximum magnetic force is smaller, when resistance is larger, it is very easy to appear unable to rotate, therefore cannot be made into host computer and cup body separable magnetic force stirring cup, and the use experience effect of consumer is not too good.

[0003] Furthermore, the cup in prior art has only heating function or only magnetic stirring function, and there is no cup that integrates heating and magnetic stirring. SUMMARY

[0004] Therefore, the stirring sub and heating magnetic force stirring cup provided by the utility model, stirring sub will not fall from cup body when host computer and cup body separate, stirring sub is axial magnet, magnetic force surface is plane, when far distance is attracted, the surface of maximum magnetic force is larger, when resistance is larger, it can also rotate normally, and the utility model integrates stirring and heating function in one product, can be made into host computer and cup body separable magnetic force stirring cup, greatly facilitates consumer use.

[0005] In order to achieve the above purpose, the utility model discloses a stirring sub in the first aspect, comprising: shell and first magnetic attraction piece, first magnetic attraction piece is installed in shell,

[0006] The center of shell is provided with T-shaped hole for inserting shaft, the aperture difference of large hole and small hole of T-shaped hole constitutes support surface, and the support surface is provided with convex which reduces the contact between shaft and support surface;

[0007] In the technology, the stirring sub is installed in the cup body of stirring cup by shaft, when stirring sub rotates, the contact area between support surface of stirring sub and shaft can be reduced by convex, effectively reducing friction, and stirring sub rotates more smoothly.

[0008] As a preferred scheme of the utility model, the protrusions are arc protrusions, and the arc protrusions are evenly distributed on the supporting surface, the protrusions are provided as arc protrusions in the technology, and the friction between the supporting surface of the stirrer and the shaft body is further reduced, and the rotation of the stirrer is smoother.

[0009] As a preferred scheme of the utility model, the first magnetic member is an axial magnet, and the magnetic surface is a plane, so that the surface of the maximum magnetic force is larger when the stirrer is attracted at a long distance, the stirrer can rotate normally when the resistance is larger, and the rotation of the stirrer is ensured after the stirrer is installed in the stirring cup.

[0010] As a preferred scheme of the utility model, the shell is in a strip shape, and comprises a top surface, a bottom surface and a side surface, the side surface is provided in an arc shape and is connected between the top surface and the bottom surface, the top surface and / or the bottom surface is provided with protrusions, and the first magnetic member is provided with two or more and is enclosed and installed in the shell.

[0011] In the technology, the side surface of the shell is provided in an arc shape, the resistance of the stirrer in water is greatly reduced, and the stirring is smoother, and the protrusions on the top surface and / or the bottom surface can reduce the friction with other objects / food material surfaces, so that the rotation of the stirrer is smoother.

[0012] The utility model discloses a second aspect discloses a kind of heating magnetic stirring cups, comprising: cup body and host computer, the stirring cup is provided in the cup body, and stirring cup is installed in cup body by shaft body and close to the bottom wall of cup body;

[0013] The motor is provided in the host computer, the output shaft of motor is provided with support piece, support piece is provided with second magnetic member, the position of first magnetic member and second magnetic member is up and down corresponding, and first magnetic member and second magnetic member are magnetically attracted to each other.

[0014] The output shaft drives support piece to rotate, and second magnetic member rotates along with support piece and drives stirring cup to rotate in cup body by magnetic force.

[0015] As a preferred scheme of the utility model, the first magnetic member and the second magnetic member are both axial magnets, and the two are magnetically attracted to each other.

[0016] As a preferred scheme of the utility model, the cup body comprises a cup body and a cup cover.

[0017] The shaft body is assembled to the bottom wall of the cup body, and the stirring cup is assembled to the shaft body.

[0018] Alternatively, the shaft body is assembled to the cup cover and extends into the cup body, and the stirring cup is assembled to the lower end of the shaft body and close to the bottom wall of the cup body.

[0019] In the technology, the stirring cup is assembled to the shaft body, and rotates around the shaft body.

[0020] As a preferred scheme of the utility model, the host is provided with a heat conduction plate, the bottom of the heat conduction plate is provided with a heating element, the cup is placed behind the host, and the heat of the heating element is transmitted to the cup through the heat conduction plate; the stirring cup has heating and stirring functions, and meets the use demand of a user.

[0021] As a preferred scheme of the utility model, the host is provided with an electric control board.

[0022] The host is also provided with a temperature sensor for detecting the temperature of the heat conduction plate.

[0023] The electric control board, motor, heating element and temperature sensor are electrically connected.

[0024] As a preferred scheme of the utility model, the host is provided with a motor support, and the bottom of the host is provided with a heat dissipation hole.

[0025] The remaining beneficial technical effects of the utility model are embodied in the specific embodiment. DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only the embodiments of the utility model, and other drawings can be obtained according to the provided drawings without the creative labor of the person skilled in the art.

[0027] Figure 1 It is the structural schematic view of the stirrer in the utility model;

[0028] Figure 2 It is the sectional view of the stirrer in the utility model;

[0029] Figure 3 It is the schematic view of the first kind of implementation of the heating magnetic stirring cup in the utility model;

[0030] Figure 4 It is the schematic view of the second kind of implementation of the heating magnetic stirring cup in the utility model.

[0031] DRAWINGS

[0032] Stirring rod 100, shell 110, large hole 111, small hole 112, support surface 113, convex 114, side surface 115, convex point 116, first magnetic attraction piece 120, cup 200, shaft body 210, cup body 220, cup cover 230, host 300, motor 310, output shaft 311, motor support 312, support piece 320, second magnetic attraction piece 330, electric control board 340, heat conduction plate 350, heating element 360, temperature sensor 370. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0034] Example 1:

[0035] Stirrer, such as Figures 1-2 As shown, it includes: a housing 110 and a first magnetic member 120, the first magnetic member 120 being installed inside the housing 110;

[0036] The first magnetic component 120 is enclosed and installed inside the housing 110, which can be made of food-grade stainless steel, food-grade silicone, food-grade hard plastic, etc.

[0037] The outer casing 110 has a T-shaped hole at its center for inserting a shaft; in actual use, the stir bar 100 is installed on... Figures 3-4 The mixing cup shown is used for stirring.

[0038] Continue as Figures 1-2 As shown, the difference in diameter between the large hole 111 and the small hole 112 of the T-shaped hole forms the support surface 113, and the support surface 113 is provided with a protrusion 114 to reduce the contact between the shaft and the support surface 113.

[0039] One end of the shaft is T-shaped and inserted into the T-shaped hole of the stir bar. The transverse surface of the shaft contacts the support surface 113 of the T-shaped hole, while the protrusion 114 reduces the contact area between the two, reduces friction, and makes the stir bar 100 rotate more smoothly.

[0040] Furthermore, the protrusion 114 is an arc-shaped protrusion, and multiple arc-shaped protrusions are evenly distributed on the support surface 113; the number of arc-shaped protrusions can be increased or decreased according to the size of the stir bar 100.

[0041] Furthermore, the first magnetic attractor 120 is an axial magnet with a planar magnetic surface. When attracting each other at a distance, the surface with the largest magnetic force is larger and the attraction is stronger, ensuring that the stir bar can rotate normally even if it encounters greater resistance inside the stirring cup after being installed.

[0042] Furthermore, the outer shell 110 is elongated and includes a top surface, a bottom surface, and a side surface 115. The side surface 115 is arc-shaped and connected between the top surface and the bottom surface. The top surface and / or the bottom surface are provided with protrusions 116. Setting the side surface of the outer shell to be arc-shaped can greatly reduce the resistance of the stir bar 100 in water, making stirring smoother. The protrusions 116 on the top surface and / or the bottom surface can reduce friction with other objects / food surfaces, which also makes the stir bar rotate more smoothly.

[0043] As Figure 2 shown, in this embodiment, the convex points 116 are arranged on the top surface and the bottom surface of the shell 110.

[0044] In addition, the convex points 116 can be arc-shaped convex ribs, etc. in addition to the semicircular convex points.

[0045] As Figure 2 shown, the shell 110 is in the shape of a long strip, the first magnetic attraction members 120 are arranged at the two ends of the shell 110 and symmetrically distributed about the axis of the T-shaped hole; the upper surface and the lower surface of the first magnetic attraction members 120 are both arranged in the form of a plane.

[0046] Embodiment 2:

[0047] The heated magnetic stirring cup, as Figures 3-4 shown, comprises a cup body 200 and a main machine 300, the cup body 200 and the main machine 300 are in a split structure, the cup body 200 can be placed on the main machine 300 and separated from the main machine 300, which is convenient for users to use.

[0048] The cup body 200 is provided with the stirring rod 100 described in Embodiment 1, the stirring rod 100 is installed in the cup body 200 through the shaft body 210 and close to the bottom wall of the cup body 200;

[0049] The main machine 300 is provided with a motor 310, the output shaft 311 of the motor 310 is provided with a support member 320, the support member 320 is provided with a second magnetic attraction member 330, the positions of the first magnetic attraction member 120 and the second magnetic attraction member 330 correspond to each other, and the first magnetic attraction member 120 and the second magnetic attraction member 330 are magnetically attracted to each other.

[0050] The output shaft 311 drives the support member 320 to rotate, the second magnetic attraction member 330 rotates with the support member 320 and drives the stirring rod 100 to rotate in the cup body 200 through the magnetic force.

[0051] Further, the first magnetic attraction member 120 and the second magnetic attraction member 330 are both axial magnets, they are magnetically attracted to each other, and the magnetic attraction force between them is larger than when they are arranged as radial magnets, so that the stirring rod 100 can still rotate under the action of the magnetic force even when encountering a larger resistance.

[0052] As Figures 3-4 shown, since the stirring rod 100 is roughly in the shape of a long strip, the support member 320 can also be in the shape of a long strip, and the second magnetic attraction member 330 is symmetrically distributed at the two ends of the support member 320 with the output shaft 311 as the axis.

[0053] The number of the second magnetic attraction member 330 is the same as that of the first magnetic attraction member 120, and they correspond to each other in an up-down manner, and the output shaft 311 and the shaft body 210 are coaxially distributed.

[0054] Further, the cup body 200 comprises a cup body 220 and a cup cover 230;

[0055] Further, as shown in the figure, the shaft body 210 is assembled to the bottom wall of the cup body 220, and the stirring rod 100 is assembled to the shaft body 210. After assembly, the stirring rod 100 is close to the bottom wall of the cup body 220, facilitating the magnetic attraction between the first magnetic attraction member 120 of the stirring rod 100 and the second magnetic attraction member 330 in the main machine 300; Figure 3

[0056] The shaft body 210 is fixedly installed to the bottom wall of the cup body 220, and the upper end of the shaft body 210 can be T-shaped and matched with the T-shaped hole of the stirring rod 100. The stirring rod 100 is limited in the cup body 220 by the shaft body 210 and will not fall out of the cup body 220.

[0057] Optionally, as shown in the figure, the shaft body 210 is assembled to the cup cover 230 and extends into the cup body 220, and the stirring rod 100 is assembled to the lower end of the shaft body 210 and close to the bottom wall of the cup body 220; Figure 4

[0058] The shaft body 210 is fixedly installed to the cup cover 230, and the lower end of the shaft body 210 can be T-shaped and matched with the T-shaped hole of the stirring rod 100. The cup cover 230 is installed at the cup opening of the cup body 220, the shaft body 210 extends into the cup body 220, and the stirring rod 100 is located at the end of the shaft body 210 and close to the bottom of the cup body 220, better adsorbed with the second magnetic attraction member 330;

[0059] When the cup cover 230 is taken out of the cup body 220, the stirring rod 100 is taken out together, facilitating cleaning.

[0060] In the above two modes, the T-shaped end of the shaft body 210 is inserted into the T-shaped hole, but does not protrude out of the T-shaped hole, that is, as shown in the figure, the upper end of the shaft body 210 does not protrude upward out of the T-shaped hole, and as shown in the figure, the lower end of the shaft body 210 does not protrude downward out of the T-shaped hole, so that the stirring rod 100 can be closer to the bottom wall of the cup body 220. Figure 3 Figure 4

[0061] Further, the main machine 300 is provided with a heat conduction plate 350, and the bottom of the heat conduction plate 350 is provided with a heating member 360. After the cup body 200 is placed in the main machine 300, the heat of the heating member 360 is transmitted to the cup body 200 through the heat conduction plate 350.

[0062] Optionally, the heat conduction plate 350 can be a metal heat conduction plate, and the cup body 200 can be directly placed on the heat conduction plate 350;

[0063] ​​​​Further, the host 300 is provided with an electric control board 340; the host 300 is further provided with a temperature sensor 370 for detecting the temperature of the heat-conducting plate 350; the electric control board 340, the motor 310, the heating element 360 and the temperature sensor 370 are electrically connected.

[0064] A control panel (not shown in the figure) can be arranged outside the host 300, and signals are input to the electric control board through the control panel, such as inputting heating time, temperature, stirring time, stirring speed and other parameters, to control the operation of the stirring cup.

[0065] Further, the host 300 is provided with a motor support 312, the bottom of the host 300 is provided with a heat dissipation hole, and the motor 310 is stably assembled on the motor support, so that the heat inside the host 300 can be dissipated through the heat dissipation hole, avoiding the temperature of the host 300 being too high.

[0066] The utility model can conduct temperature to the heat-conducting plate 350 through the heating element 360, let the cup body 200 absorb temperature, then through the stirring element 100 in the cup body 200 and the second magnetic attraction piece 330 of host 300 magnetism is attracted, and the motor 310 drives the stirring element 100 in the cup body 200 to rotate when rotating, and the stirring cup can realize heating and stirring functions.

[0067] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A stirrer characterised in that: The utility model relates to a stirring device, including: a shell (110) and a first magnetic attraction piece (120), the first magnetic attraction piece (120) is installed in the shell (110); The center of the shell (110) is provided with a T-shaped hole for inserting the shaft body, the aperture difference of the large hole (111) and the small hole (112) of the T-shaped hole constitutes a supporting surface (113), and the supporting surface (113) is provided with a convex (114) for reducing the contact between the shaft body and the supporting surface (113).

2. The stir bar of claim 1, wherein: The convex (114) is an arc-shaped convex point, and a plurality of arc-shaped convex points are uniformly distributed on the supporting surface (113).

3. The stir bar of claim 1, wherein: The first magnetic attraction piece (120) is an axial magnet.

4. The stir bar of claim 3, wherein: The shell (110) is in the shape of a long strip, including a top surface, a bottom surface and a side surface (115), the side surface (115) is arc-shaped and connected between the top surface and the bottom surface, and the top surface and / or the bottom surface is provided with a convex point (116); The first magnetic attraction piece (120) is provided with two or more and is closed and installed in the shell (110).

5. A heated magnetic stir cup, comprising: The cup body (200) and the main machine (300) are characterized in that: the stirring device (100) as claimed in any one of claims 1-4 is arranged in the cup body (200), and the stirring device (100) is installed in the cup body (200) through the shaft body (210) and is close to the bottom wall of the cup body (200); The main machine (300) is provided with a motor (310), the output shaft (311) of the motor (310) is provided with a supporting piece (320), the supporting piece (320) is provided with a second magnetic attraction piece (330), the positions of the first magnetic attraction piece (120) and the second magnetic attraction piece (330) correspond to each other, and the first magnetic attraction piece (120) and the second magnetic attraction piece (330) are magnetically attracted to each other; The output shaft (311) drives the supporting piece (320) to rotate, the second magnetic attraction piece (330) rotates with the supporting piece (320) and drives the stirring device (100) to rotate in the cup body (200) through the magnetic force.

6. The heated magnetic stir cup of claim 5, wherein: The first magnetic attraction piece (120) and the second magnetic attraction piece (330) are both axial magnets and are magnetically attracted to each other.

7. The heated magnetic stir cup of claim 5, wherein: The cup body (200) includes a cup body (220) and a cup cover (230). The shaft body (210) is assembled to the bottom wall of the cup body (220), and the stirring device (100) is assembled to the shaft body (210). Alternatively, the shaft body (210) is assembled to the cup cover (230) and extends into the cup body (220), and the stirring device (100) is assembled to the lower end of the shaft body (210) and is close to the bottom wall of the cup body (220).

8. The heated magnetic stir cup of claim 5, wherein: The main machine (300) is provided with a heat conduction plate (350), the bottom of the heat conduction plate (350) is provided with a heating element (360), the cup body (200) is placed behind the main machine (300), and the heat of the heating element (360) is transmitted to the cup body (200) through the heat conduction plate (350).

9. The heated magnetic stir cup of claim 8, wherein: The main machine (300) is provided with an electric control board (340); The main machine (300) is also provided with a temperature sensor (370) for detecting the temperature of the heat conduction plate (350); The electric control board (340), the motor (310), the heating element (360) and the temperature sensor (370) are electrically connected.

10. The heated magnetic stir cup of claim 9, wherein: The host (300) is internally provided with a motor support (312), and the bottom of the host (300) is provided with heat dissipation holes.

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