阅读说明：本技术 食物加工杯及食物加工机 (Food processing cup and food processing machine ) 是由 叶秀山 于 2018-08-07 设计创作，主要内容包括：本发明公开了一种食物加工杯及食物加工机。食物加工杯包括杯体、发热盘、底盖和插头组件。杯体具有底部,底部具有开孔,开孔由底部的内边缘界定。发热盘覆盖开孔且通过第一焊接连接部固定在杯体的底部。底盖具有环形底部和自环形底部向上延伸的内筒和外筒。环形底部与内筒和外筒围成环形空间,外筒通过第二焊接连接部固定在底部下,内筒通过第三焊接连接部固定在发热盘下。环形底部具有通孔,通孔由环形底部的内边缘界定。插头组件包括绝缘部和导电端子。绝缘部围设在导电端子的外周并固定结合在通孔内。绝缘部包裹着限定通孔的环形底部的内边缘,环形空间为密封空间。导电端子的上端位于环形空间内,且导电端子的下端自环形底部向下突伸。(The invention discloses a food processing cup and a food processing machine. The food processing cup comprises a cup body, a heating plate, a bottom cover and a plug assembly. The cup has a bottom with an opening defined by an inner edge of the bottom. The heating plate covers the opening and is fixed at the bottom of the cup body through a first welding connection part. The bottom cover is provided with an annular bottom, an inner cylinder and an outer cylinder, wherein the inner cylinder and the outer cylinder extend upwards from the annular bottom. The annular bottom and inner tube and urceolus enclose into annular space, and the urceolus passes through second welded connection portion to be fixed under the bottom, and the inner tube passes through third welded connection portion to be fixed under the dish that generates heat. The annular base has a through hole defined by an inner edge of the annular base. The plug assembly includes an insulating portion and a conductive terminal. The insulating part is arranged around the periphery of the conductive terminal and fixedly combined in the through hole. The insulating part wraps the inner edge of the annular bottom part limiting the through hole, and the annular space is a sealed space. The upper end of the conductive terminal is positioned in the annular space, and the lower end of the conductive terminal protrudes downwards from the annular bottom.)

1. A food processing cup, comprising:

a cup having a bottom with an opening defined by an inner edge of the bottom;

the heating plate covers the opening and is fixed at the bottom of the cup body through a first welding connection part;

the bottom cover is provided with an annular bottom, an inner cylinder and an outer cylinder, the inner cylinder and the outer cylinder extend upwards from the annular bottom, the inner cylinder and the outer cylinder form an annular space in an enclosing mode, the outer cylinder is fixed below the bottom through a second welding connection portion, the inner cylinder is fixed below the heating plate through a third welding connection portion, the annular bottom is provided with a through hole, and the through hole is defined by the inner edge of the annular bottom; and

the plug assembly comprises an insulating part and a conductive terminal, the insulating part is arranged around the periphery of the conductive terminal and fixedly combined in the through hole, the insulating part wraps the inner edge of the annular bottom for limiting the through hole, the annular space is a sealed space, the upper end of the conductive terminal is located in the annular space, and the lower end of the conductive terminal protrudes downwards from the annular bottom.

2. The food processing cup of claim 1 wherein said conductive terminal has a recess and said insulating portion includes a portion that fills into said recess.

3. The food processing cup of claim 1 wherein an inner edge of said annular bottom defining said through hole has a curvature.

4. The food processing cup according to claim 1, wherein the plug assembly further comprises a spring, and the upper end of the conductive terminal is electrically connected to the heating plate through the spring.

5. The food processing cup of claim 4, wherein the resilient tab retains an upper end of the conductive terminal and the insulating portion includes structure for preventing rotation of the resilient tab.

6. The food processing cup of claim 1 wherein said plug assembly further comprises a ground terminal welded to a lower surface of said annular base and an upper end of said ground terminal is encased within said insulating portion.

7. The food processing cup of claim 1, further comprising a blender blade assembly.

8. The food processing cup of claim 1 further comprising a temperature sensor and a retaining sleeve disposed within said annular space, said retaining sleeve mounted on said annular base and retaining said temperature sensor such that said temperature sensor is in contact with said heat generating plate.

9. The food processing cup according to any of claims 1-8, wherein the insulating portion is fixedly coupled to the bottom cover and the conductive terminal by injection molding.

10. A food processor comprising a base and a food processing cup according to any of claims 1-9, wherein the food processing cup is removably mounted to the base.

Technical Field

The invention relates to the technical field of small household appliances, in particular to a food processing cup and a food processing machine.

Background

Along with the improvement of living standard, more and more small household appliances have entered the daily life of people, and great convenience is brought to the life of people. However, the small household appliances, such as a food processor, a juice extractor, a wall breaking machine, a juice extractor, etc., often have problems in the using process.

For example, the user needs to pay attention to water proofing in the cleaning process of the existing food processer, namely, the user can prevent water from permeating into the host from the joint to cause short circuit and electric shock to the internal motor, the circuit and other electronic components, and even cause fire to bring potential safety hazards in severe cases. The food processor greatly influences the use satisfaction degree of the user on the food processor.

Disclosure of Invention

The invention mainly solves the technical problem of providing a food processing cup with a waterproof function and a food processing machine.

In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a food processing cup comprising: cup, heating plate, bottom and plug subassembly. The cup has a bottom with an opening defined by an inner edge of the bottom. The heating plate covers the opening and is fixed at the bottom of the cup body through a first welding connection part. The bottom cover is provided with an annular bottom, an inner cylinder and an outer cylinder, the inner cylinder and the outer cylinder extend upwards from the annular bottom, the inner cylinder and the outer cylinder form an annular space in an enclosing mode, the outer cylinder is fixed below the bottom through a second welding connection portion, the inner cylinder is fixed below the heating plate through a third welding connection portion, the annular bottom is provided with a through hole, and the through hole is defined by the inner edge of the annular bottom; the plug assembly comprises an insulating part and a conductive terminal, the insulating part is arranged around the periphery of the conductive terminal and fixedly combined in the through hole, the insulating part wraps the inner edge of the annular bottom for limiting the through hole, the annular space is a sealed space, the upper end of the conductive terminal is positioned in the annular space, and the lower end of the conductive terminal protrudes downwards from the annular bottom.

Optionally, the conductive terminal has a groove, and the insulating part includes a portion filled in the groove.

Optionally, the inner edge of the annular bottom defining the through-hole has a curvature.

Optionally, the plug assembly further comprises a spring piece, and the upper end of the conductive terminal is electrically connected with the heating disc through the spring piece.

Optionally, the resilient tab holds an upper end of the conductive terminal, and the insulating portion includes a structure for preventing rotation of the resilient tab.

Optionally, the plug assembly further comprises a ground terminal welded to a lower surface of the annular bottom portion, and an upper end of the ground terminal is wrapped within the insulating portion.

Optionally, the food processing cup further comprises a blending knife set.

Optionally, a temperature sensor and a retaining sleeve are further disposed in the annular space, and the retaining sleeve is mounted on the annular bottom and retains the temperature sensor, so that the temperature sensor is in contact with the heating plate.

Optionally, the insulating part is fixedly combined with the bottom cover and the conductive terminals by injection molding.

In order to solve the technical problem, the invention adopts another technical scheme that: there is provided a food processor comprising a base and a food processing cup as defined in any preceding claim, the food processing cup being removably mounted on the base.

Compared with the prior art, the invention has the beneficial effects that: according to the food processor, the heating disc is fixed at the bottom of the cup body in a welding mode, the bottom cover is fixed with the bottom of the cup body and the heating disc respectively in a welding mode, and the plug assembly is fixed at the bottom of the bottom cover, so that the insulating portion of the plug assembly wraps the inner edge of the annular bottom of the limiting through hole, a sealing space is formed, and a waterproof effect is achieved. Through the mode, all the parts are fixedly connected through welding, and the sealing effect is achieved. Realize simple product structure, it is convenient to install, still prevents effectively that the water droplet from permeating food processing cup internal damage inside components and parts in the gap, has improved the security of product to prevent that the potential safety hazard from taking place, still bring good experience for the user.

Drawings

FIG. 1 is a schematic structural view of a food processing cup according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a cup body of a food processing cup according to an embodiment of the present invention;

FIG. 3 is a schematic view of the bottom cap and plug assembly of the food processing cup in accordance with one embodiment of the present invention;

FIG. 4 is an enlarged partial cross-sectional view of the bottom cap and plug assembly of the food processing cup of FIG. 3;

FIG. 5 is a cross-sectional schematic view of the bottom cap and plug assembly of the food processing cup of FIG. 3;

FIG. 6 is a schematic structural diagram of a food processor according to an embodiment of the present invention.

Detailed Description

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

Referring to fig. 1 to 6, a food processor according to an embodiment of the present invention is shown.

The food processor 100 mainly includes a food processing cup 10 and a base 20.

The food processor 100 may be a food processor, a wall breaking machine, a juicer, or the like.

Referring to fig. 1, the food processing cup 10 may include a cup body 1, a heating plate 3, a bottom cover 2, and a plug assembly (not shown).

Referring to fig. 2 and 6, cup 1 may have a bottom 11, bottom 11 may have an opening 12, and opening 12 may be defined by an inner edge of bottom 11. The opening 12 is generally circular in configuration.

Referring to fig. 4, the heat generating plate 3 covers the opening 12 and is fixed to the bottom 11 of the cup body 1 by a first welding connection W1. The heating plate 3 has an opening 31, and the opening 31 may be located at the center of the heating plate 3. The first welded connection W1 is a substantially circular weld to achieve fixing and sealing.

Referring to fig. 3 to 5, the bottom cap 2 may have a ring-shaped bottom 24 and an inner cylinder 22 and an outer cylinder 21 extending upward from the ring-shaped bottom 24. The annular bottom 24 encloses an annular space 23 with the inner cylinder 22 and the outer cylinder 21. The outer cylinder 21 is fixed below the bottom 11 of the cup body 1 by a second weld joint W2. The inner tube 22 is fixed below the heat generation plate 3 by a third welded joint W3. The inner cylinder 22 may surround the outer periphery of the opening 31. The annular base 24 may have a through hole. The through-hole may be defined by an inner edge of the annular bottom 24. The second and third welded connections W2, W3 are also substantially circular welds to effect fixing and sealing. The through-holes described herein may be one or more, with each through-hole being defined by a respective inner edge.

The plug assembly may include an insulative portion 4 and a conductive terminal 5. The insulation part 4 is arranged around the periphery of the conductive terminal 5 and is fixedly combined in the through hole. The insulating portion 4 substantially surrounds the middle section of the conductive terminal 5 to expose the upper end 51 and the lower end of the conductive terminal 5 for conductive connection. The insulating part 4 also wraps the inner edge of the annular bottom 24 defining the through hole such that the insulating part 4 is tightly coupled to the inner edge of the annular bottom 24 defining the through hole, a portion adjacent to the inner edge, and upper and lower surfaces of the portion adjacent to the inner edge.

The above-described first weld connection W1, second weld connection W2, third weld connection W3, and insulation 4 fixedly bonded within the through-hole are provided such that the annular space 23 is a sealed space. The upper end 51 of the conductive terminal is located in the annular space 23 and the lower end of the conductive terminal protrudes downwardly from the annular bottom 24.

The cup body 1 can also be provided with a handle 9 and a mounting part 13 on the periphery of the cup body 1, and the handle 9 is fixed on the mounting part 13 of the cup body 1 through screws. By adopting the structure, a user can directly hold the food processing cup 10 through the handle 16 conveniently, and the user can be prevented from being scalded due to direct contact with the cup body 1.

The conductive terminal 5 may have a circumferential groove 52. The insulation 4 may include a portion filled into the circumferential groove 52. In this way, the insulating portion 4 can increase the holding force with the conductive terminal 5 by filling the circumferential groove 52, thereby ensuring the waterproof performance and preventing poor conductive contact caused by looseness in the repeated use process. Of course, the circumferential groove 52 could be replaced by any other shape, orientation, groove, bump, etc., which would achieve the effect of increasing the holding force.

The inner edge of the annular bottom 24 defining the through-hole may have a curved portion 241. The bent portion 241 may be bent upward or downward. By adopting the above manner, the bending portion 241 can increase the holding force with the insulating portion 4, thereby ensuring the waterproof performance and preventing poor conductive contact caused by looseness in the repeated use process.

The plug assembly may further comprise a spring 7. The upper end 51 of the conductive terminal is electrically connected with the heating circuit of the heating plate 3 through the spring plate 7. By adopting the above mode, the conductive terminal 5 is electrically connected with the heating plate 3 through the elastic sheet 7, and poor contact between the conductive terminal 5 and the heating plate 3 can be prevented.

The resilient plate 7 may hold the upper end 51 of the conductive terminal, and the insulating portion 4 may include a structure for fixing to prevent the resilient plate 7 from rotating. Specifically, two sidewalls 41 may be disposed at the upper end of the insulating portion 4, and an accommodating groove 42 is defined by the two sidewalls 41. The upper end 51 of the conductive terminal is disposed in the receiving groove 42 and protrudes a distance from the bottom surface of the receiving groove 42. The upper end 51 of the conductive terminal may be provided with a snap structure for snap-fitting with the resilient tab 7, such as a circumferential groove or parallel grooves on both sides of the upper end 51. The number of the conductive terminals 5 can be set according to the requirement, for example, 2, 3, 4 and above. The number of the structures for fixing the insulating part 4 and preventing the elastic sheet 7 from rotating is the same as that of the conductive terminals 5. Fig. 1 and 3 show that the two conductive terminals 5 are electrically connected with the heating circuit of the heating plate 3 through the two elastic sheets 7.

The plug assembly may further include a ground terminal 6, and the ground terminal 6 may have a circumferential groove 62. The insulation 4 may include a portion filled into the circumferential groove 62. The ground terminal 6 is soldered to the lower surface of the annular bottom portion 24, and the upper end of the ground terminal 6 is wrapped in the insulating portion 4. In this way, the insulating portion 4 is filled in the circumferential groove 62 to increase the holding force with the ground terminal 6, thereby preventing looseness during repeated use. In addition, the grounding terminal 6 is fixed on the chassis, so that the electric shock danger caused by the contact of a human body with the cup body 1 when the electric leakage occurs can be prevented. Of course, the circumferential groove 62 could be replaced by any other shape, orientation, groove, bump, etc., which would achieve the effect of increasing the holding force.

The food processing cup 10 may also include a blender blade assembly 15. The stirring blade group 15 may include a stirring blade 151, a connecting rod 152, and a bearing 153; the stirring blade 151 is mounted on the upper end of the connecting rod 152, the bearing 153 is mounted on the connecting rod 152, and the lower end 202 of the connecting rod 152 penetrates the bottom 11 of the cup body 1 and protrudes from the bottom 11 of the cup body 1. Specifically, the lower end 202 of the connecting rod 152 passes through the opening 31 fixed to the hot plate 3 of the bottom 11 of the cup body 1 and protrudes downward from the hot plate 3 of the bottom 11 of the cup body 1. The bearing 153 on the mounting link 152 is in fixed engagement with the opening 31 and forms a seal.

The annular space 23 may further have a temperature sensor 91 and a retaining sleeve 93, the retaining sleeve 93 is mounted on the annular bottom 24 and retains the temperature sensor 91, so that the temperature sensor 91 contacts the heating plate 3, and the temperature information of the heating plate 3 is acquired in real time. Specifically, the retaining sleeve 93 may be held by the metal pressing piece 92 and fixed on the bottom cover 2 by screws 94. The temperature sensor 91 is fixed on the holding sleeve 93 such that the temperature sensor 91 is in contact with the heat generating tray 3. Two further conductive terminals 5 are shown in fig. 1, which may be used for electrical connection with a temperature sensor 91.

In order to achieve the above-mentioned fixed combination of the insulating part 4 and the through hole, the insulating part 4 may be formed by injection molding. Specifically, the conductive terminals 5, the ground terminals 6 and the bottom cover 2 may be disposed in a mold according to a correct positional relationship (wherein the conductive terminals 5 are inserted into one or more through holes of the annular bottom portion 24 of the bottom cover 2), and then a molten or liquid insulating material is injected into the mold cavity, and after the molten or liquid insulating material is solidified, the bottom cover 2, the insulating portion 4, the conductive terminals 5 and the ground terminals 6 may be fixedly combined. By adopting the mode, the insulating part 4, the bottom cover 2 and the conductive terminals 5 can be combined more tightly through the simple structure, and the waterproof performance can be ensured.

The food processing cup 10 may further include a lid 17, the lid 17 being adapted to cover the cup body 1. By adopting the mode, the overflow from the cup body 1 in the food processing process can be effectively prevented, foreign matters can be prevented from entering, and the noise can be reduced.

Referring to FIG. 6, a food processor 3 in accordance with the present invention is shown. The base 20 may be provided with a support base 201, and the food processing cup 10 may be detachably mounted on the support base 201. The food processing cup 10 and the base 20 are designed to be separated, so that the use, the cleaning and the movement of a user are convenient. And the later maintenance, the overhaul and the replacement of parts are also facilitated.

The base 20 further includes a driving motor (not shown), a control circuit (not shown), and a control panel 203. The driving motor can be directly or indirectly engaged with the lower end 202 of the connecting rod 152 to drive the connecting rod 152 to rotate the stirring blade 151. The bottom cover 2 may further be provided with a fixing screw 8, and the fixing screw 8 is used for fixing a base (not shown) fastened on the bottom cover 2. The base is partially fitted in a support seat 201 of the housing 20. The driving motor provided in the support base 201 drives the stirring blade set 15 to rotate. The control panel 203 is used for inputting control instructions, and the control circuit is used for receiving temperature information or control instructions and correspondingly controlling the heating power of the heating plate 3.

The control panel 203 may be provided with functions such as a time knob, a temperature knob, a power knob, a function (mode) selection button, a start button, a stop button, a pause button, and the like. The control panel 203 may also be provided with a display screen 204 for displaying corresponding functions and information. By adopting the method, each function is visually displayed, and the user can select the function according to the required function, so that the user operation is more convenient.

The control panel 203 may also be a touch display screen. The touch display screen can be used as the display screen 204, and the function setting can be completed on the touch display screen, and information can be displayed correspondingly. Such as time, temperature, power, etc. By adopting the mode, more abundant functions can be realized in the limited space available through the touch display screen, various operations are more convenient and faster, and the appearance is improved. The display screen can be provided with a switch, and a user can turn on or turn off the display screen according to needs after finishing function setting, so that the electric energy can be saved.

The housing 20 may also include an alarm (not shown). The alarm is electrically connected with the control circuit and used for giving an alarm for the processing state of the food processor, such as alarm information of overhigh temperature of the motor, overhigh temperature of the heating disc 3, completion of work and the like, and automatically displaying on a bright screen. The alarm sound can also set sounds with different frequencies or amplitudes according to different alarm information, so that a user can know the current state of the processing machine in time and can process the current state of the processing machine in time. The occurrence of abnormal conditions can be effectively avoided, thereby reducing the occurrence of failures.

When the food processor is used, a proper amount of food materials are filled in the cup body 1, the cup cover is covered, the food processing cup 10 is stably placed in the supporting seat 201, and corresponding functions and parameters are set on the control panel 203. Pressing the start button, control circuit controls according to setting for information that dish 3 heats and preheats the edible material in cup 1, and temperature sensor 91 will gather temperature information in real time and take place to give control circuit and show on the display screen. When the preheating temperature reaches a proper value, the motor starts to rotate and gradually accelerates to a preset rotating speed, and the heating plate 3 is heated and the motor rotates for a plurality of cycles, so that the food is crushed and heated to a set temperature. When the food processing is finished, the alarm gives a prompt and automatically stops.

The invention fixedly connects all parts by welding and achieves the sealing effect. Realize simple product structure, it is convenient to install, still prevents effectively that the water droplet from permeating food processing cup 10 internal damage inside components and parts in the gap, has improved the security of product to prevent that the potential safety hazard from taking place, still bring good experience for the user.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.