CN219699729U - Safety switch mechanism and food processor - Google Patents
Safety switch mechanism and food processor Download PDFInfo
- Publication number
- CN219699729U CN219699729U CN202320697184.6U CN202320697184U CN219699729U CN 219699729 U CN219699729 U CN 219699729U CN 202320697184 U CN202320697184 U CN 202320697184U CN 219699729 U CN219699729 U CN 219699729U
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- main
- switch
- micro switch
- abutted
- main rod
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- 235000013305 food Nutrition 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Food-Manufacturing Devices (AREA)
Abstract
The utility model discloses a safety switch mechanism and a food processor, wherein the safety switch mechanism comprises: the circuit board is provided with a main switch and a micro switch, the main switch is connected with the micro switch, and the main switch is used for being connected with the motor; the ejector rod comprises a main rod and a top plate, the main rod is arranged on one side of the micro switch in a sliding manner, the ejector rod is connected with the top of the main rod, the top plate is positioned above the micro switch, a first spring is sleeved on the main rod and is abutted to the circuit board, and the bottom of the main rod is used for being abutted to the stirring cup; when the main rod is abutted with the stirring cup, the ejector rod is separated from the micro switch, and the micro switch is in a communication state; when the main rod is separated from the stirring cup, the top plate is abutted to the micro switch, and the micro switch is in a disconnection state.
Description
Technical Field
The utility model relates to the technical field of food processing, in particular to a safety switch mechanism and a food processor.
Background
The food processor can be used for mincing meat, vegetables, fruits and other foods. Generally comprising the following components: stirring cup, knife rest, host computer etc. The working principle is as follows: the stirring cup is placed in the knife rest, then food is placed in the knife rest, the cover of the stirring cup is covered, the main machine is placed on the stirring cup, and the electric power is applied by pressing a key. The drive belt at the bottom of the main machine drives the knife rest to rotate at high speed, so that food is smashed. After the main machine is placed on the stirring cup, the stirring cup jacks up the safety movable piece at the upper bottom of the main machine, the safety movable piece presses the micro switch, the micro switch is connected, the key switch at the top of the main machine is pressed, and the main machine is electrified. If the main machine leaves the stirring cup, the micro switch is disconnected, and the main machine is not electrified.
However, most food processors on the market today have a safety switch separate from a main switch mounted on a base, the main switch mounted on the top of a housing, and then the safety switch and the main switch are connected together by a lead wire.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the safety switch mechanism, and the main switch and the microcomputer switch are arranged on the circuit board, so that the arrangement of leads is not needed, the complex installation caused by the arrangement of the leads is avoided, the structure is reasonable and compact, and the operation is simple and convenient.
The utility model also provides a food processor, which is characterized in that the main switch and the microcomputer switch are arranged on the circuit board, the arrangement of leads is not needed, the complex installation caused by the arrangement of the leads is avoided, the structure is reasonable and compact, and the operation is simple and convenient.
According to an embodiment of the first aspect of the present utility model, a safety switching mechanism includes: the circuit board is provided with a main switch and a micro switch, the main switch is connected with the micro switch, and the main switch is used for being connected with the motor; the ejector rod comprises a main rod and a top plate, the main rod is arranged on one side of the micro switch in a sliding manner, the ejector rod is connected with the top of the main rod, the top plate is positioned above the micro switch, a first spring is sleeved on the main rod and is abutted to the circuit board, and the bottom of the main rod is used for being abutted to the stirring cup; when the main rod is abutted with the stirring cup, the ejector rod is separated from the micro switch, and the micro switch is in a communication state; when the main rod is separated from the stirring cup, the top plate is abutted to the micro switch, and the micro switch is in a disconnection state.
According to the safety switching mechanism disclosed by the embodiment of the first aspect of the utility model, the safety switching mechanism has at least the following beneficial effects: when the novel multifunctional cup is used, the main machine is placed on the cup cover, the main rod is abutted to the cup cover and jacked up upwards, the top plate is separated from the micro switch, the micro switch is in a communication state, and the motor is powered on smoothly to drive the cutter to rotate, so that food processing is realized. When the host computer is separated from the cup body, the main rod is not subjected to the force exerted by the cup cover, and then the main rod is reset under the action of the first spring and drives the top plate to descend, so that the ejector rod is abutted with the micro switch, the micro switch is in a disconnection state, and the motor is powered off and does not work. According to the safety switch mechanism disclosed by the embodiment of the utility model, the main switch and the microcomputer switch are arranged on the circuit board, the arrangement of leads is not needed, the complex installation caused by the arrangement of the leads is avoided, the structure is reasonable and compact, and the operation is simple and convenient.
According to the safety switch mechanism provided by the embodiment of the first aspect of the utility model, the bending part is arranged between the main rod and the top plate, and the bending part is abutted with the circuit board.
According to the safety switch mechanism disclosed by the embodiment of the first aspect of the utility model, the bending part comprises a first connecting plate and a second connecting plate, the first connecting plate is vertically connected with the main rod, two ends of the second connecting plate are respectively and vertically connected with the top plate and the first connecting plate, and the lower bottom surface of the first connecting plate is abutted with the upper surface of the circuit board.
According to the safety switch mechanism disclosed by the embodiment of the first aspect of the utility model, the main rod is provided with an opening, the opening is provided with a positioning column, the positioning column is arranged along the length direction of the main rod, and the first spring is sleeved on the positioning column.
According to an embodiment of the second aspect of the present utility model, a food processor comprises: the host comprises a motor and the safety switch mechanism according to the embodiment of the first aspect of the utility model, wherein the motor is connected with the circuit board; the stirring cup comprises a cup body and a cup cover, wherein the cup cover is connected with the cup body in a covering way, the main machine is arranged above the cup cover, the cup cover is provided with a convex ring, and the main rod can be abutted with the convex ring; the cutter is arranged in the cup body and is connected with the motor.
The food processor according to the embodiment of the second aspect of the utility model has at least the following advantages:
when the novel multifunctional cup is used, the main machine is placed on the cup cover, the main rod is abutted to the cup cover and jacked up upwards, the top plate is separated from the micro switch, the micro switch is in a communication state, and the motor is powered on smoothly to drive the cutter to rotate, so that food processing is realized. When the host computer is separated from the cup body, the main rod is not subjected to the force exerted by the cup cover, and then the main rod is reset under the action of the first spring and drives the top plate to descend, so that the ejector rod is abutted with the micro switch, the micro switch is in a disconnection state, and the motor is powered off and does not work. According to the food processor disclosed by the embodiment of the second aspect of the utility model, the main switch and the microcomputer switch are arranged on the circuit board, so that the arrangement of leads is not needed, the complex installation caused by the arrangement of the leads is avoided, the structure is reasonable and compact, and the operation is simple and convenient
According to the food processor of the second aspect of the embodiment of the utility model, the main machine is provided with a key, the key is provided with an abutting part, the abutting part can be in contact connection with the main switch, and the abutting part is sleeved with a second spring.
According to the food processor of the embodiment of the second aspect of the utility model, the motor is provided with a driving shaft, the driving shaft is provided with a clamping groove, the cutter is arranged on the cutter shaft, the cutter shaft is provided with a clamping block, and the clamping block is embedded into the clamping groove.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a safety switching mechanism according to an embodiment of the first aspect of the present utility model;
fig. 2 is a schematic structural view of a safety switch mechanism according to an embodiment of the present utility model when a top plate is in contact with a micro switch;
FIG. 3 is a schematic view of a structure of a safety switch mechanism according to an embodiment of the present utility model when a top plate is separated from a micro switch;
FIG. 4 is a schematic view of a food processor in accordance with a second embodiment of the utility model;
fig. 5 is a schematic view showing a part of the structure of a food processor according to an embodiment of the second aspect of the present utility model.
Reference numerals illustrate:
a circuit board 100; a main switch 110; a micro switch 120; a via 130; ejector pins 200; a main lever 210; a top plate 220; a first spring 230; a bending part 240; a first connection plate 250; a second connection plate 260; an opening 270; positioning posts 280; a host 310; a motor 311; a drive shaft 312; a stirring cup 320; a cup 321; a cup cover 322; a collar 323; a cutter 330; a cutter shaft 331; a key 340; an abutment 341; a second spring 342.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, a first aspect of the present utility model provides a safety switching mechanism comprising: the circuit board 100, the circuit board 100 is provided with a main switch 110 and a micro switch 120, the main switch 110 is connected with the micro switch 120, and the main switch 110 is used for being connected with the motor 311; the ejector rod 200 comprises a main rod 210 and a top plate 220, wherein the main rod 210 is arranged on one side of the micro switch 120 in a sliding manner, the ejector rod 200 is connected with the top of the main rod 210, the top plate 220 is positioned above the micro switch 120, the main rod 210 is sleeved with a first spring 230, the first spring 230 is abutted to the circuit board 100, and the bottom of the main rod 210 is abutted to a cup cover 322; when the main rod 210 is abutted with the stirring cup 320, the ejector rod 200 is separated from the micro switch 120, and the micro switch 120 is in a communicating state; when the main lever 210 is separated from the stirring cup 320, the top plate 220 abuts against the micro switch 120, and the micro switch 120 is in an off state.
When the micro switch is used, the host 310 is placed on the cup cover 322, the main rod 210 is abutted with the cup cover 322 and is jacked up upwards, the top plate 220 is separated from the micro switch 120, the micro switch 120 is in a communication state, and the motor 311 is smoothly electrified to work so as to drive the cutter 330 to rotate, so that food processing is realized. When the host 310 is separated from the cup 321, the main rod 210 is not subjected to the force exerted by the cup cover 322, and the main rod 210 is reset under the action of the first spring 230 and drives the top plate 220 to descend, so that the ejector rod 200 is abutted to the micro switch 120, and at the moment, the micro switch 120 is in a disconnected state, and the motor 311 is powered off and does not work. According to the safety switch mechanism disclosed by the embodiment of the first aspect of the utility model, the main switch 110 and the microcomputer switch are arranged on the circuit board 100, no lead is needed, the complex installation caused by lead arrangement is avoided, the structure is reasonable and compact, and the operation is simple and convenient.
Referring to fig. 1 to 3, in which the circuit board 100 is provided with the via hole 130, the main lever 210 is slidably disposed through the via hole 130, so that the main lever 210 can be prevented from being deviated during the movement, and stability and safety are improved. It is conceivable that a bending portion 240 is provided between the main lever 210 and the top plate 220, and the bending portion 240 abuts against the circuit board 100. Specifically, the bending portion 240 includes a first connecting plate 250 and a second connecting plate 260, the first connecting plate 250 is vertically connected with the main lever 210, two ends of the second connecting plate 260 are respectively vertically connected with the top plate 220 and the first connecting plate 250, and a lower bottom surface of the first connecting plate 250 abuts against an upper surface of the circuit board 100. By providing the first connection plate 250, the first connection plate 250 is abutted against the circuit board 100, so that the micro switch 120 can be prevented from being damaged by the top plate 220 due to accidental pulling of the main rod 210, and the service life of the micro switch 120 can be prolonged.
Referring to fig. 1 to 3, in some embodiments, the main lever 210 is provided with an opening 270, the opening 270 is provided with a positioning post 280, the positioning post 280 is disposed along the length direction of the main lever 210, and the first spring 230 is sleeved on the positioning post 280. When the main rod 210 is lifted up, the first spring 230 moves towards one side of the circuit board 100 under the driving of the main rod 210, so that the top plate 220 is separated from the micro switch 120, and the first spring 230 is in a compressed state; when the main rod 210 loses the force applied by the cup cover 322, the first spring 230 is reset, so as to drive the main rod 210 to descend, and the top plate 220 is abutted against the micro switch 120. The height of the positioning post 280 is smaller than that of the opening 270, so that the first spring 230 is convenient to install, and the structure is simple and the operation is simple.
It should be noted that, the main lever 210 may also be provided with a limiting convex ring, and the limiting convex ring is located below the circuit board 100, and the first spring 230 is disposed between the limiting bump and the circuit board 100. The main rod 210 rises to drive the first spring 230 to move towards one side of the circuit board 100, so that the first spring 230 is in a compressed state; when the main rod 210 loses the force exerted by the cup cover 322, the first spring 230 resets to drive the main rod 210 to descend. With respect to the arrangement of the first spring 230, those skilled in the art may reasonably choose according to the actual situation, and the present utility model is not limited thereto.
Referring to fig. 4 and 5, a second aspect of the present utility model also provides a food processor comprising: a host 310 including a motor 311 and a safety switching mechanism according to the first embodiment of the present utility model, the motor 311 being connected to the circuit board 100; the stirring cup 320 comprises a cup body 321 and a cup cover 322, wherein the cup cover 322 is connected with the cup body 321 in a covering way, the host 310 is arranged above the cup cover 322, the cup cover 322 is provided with a convex ring, and the main rod 210 can be abutted with the convex ring; the cutter 330 is disposed in the cup 321, and the cutter 330 is connected to the motor 311.
When the micro switch is used, the host 310 is placed on the cup cover 322, the main rod 210 is abutted with the cup cover 322 and is jacked up upwards, the top plate 220 is separated from the micro switch 120, the micro switch 120 is in a communication state, and the motor 311 is smoothly electrified to work so as to drive the cutter 330 to rotate, so that food processing is realized. When the host 310 is separated from the cup 321, the main rod 210 is not subjected to the force exerted by the cup cover 322, and the main rod 210 is reset under the action of the first spring 230 and drives the top plate 220 to descend, so that the ejector rod 200 is abutted to the micro switch 120, and at the moment, the micro switch 120 is in a disconnected state, and the motor 311 is powered off and does not work. According to the food processor of the second aspect of the embodiment of the utility model, the main switch 110 and the microcomputer switch are arranged on the circuit board 100, so that the arrangement of leads is not needed, the complex installation caused by the arrangement of the leads is avoided, the structure is reasonable and compact, and the operation is simple and convenient.
Referring to fig. 4 and 5, the host 310 is provided with a key 340, the key 340 is provided with an abutting portion 341, the abutting portion 341 can be in contact connection with the main switch 110, and the abutting portion 341 is sleeved with a second spring 342. When the key 340 is pressed, the key 340 drives the abutting portion 341 to descend, so that the abutting portion 341 is in contact connection with the main switch 110, the motor 311 is electrified to work, at the moment, the second spring 342 is in a compressed state, the key 340 is released, the key 340 is reset under the action of the second spring 342, and therefore the abutting portion 341 is separated from the main switch 110, and the motor 311 is powered off to be not operated. The key 340 is arranged for controlling the on-off of a circuit of the motor 311, so that the structure is simple and the operation is simple. It is conceivable that the motor 311 is provided with a driving shaft 312, the driving shaft 312 is provided with a clamping groove, the cutter 330 is arranged on the cutter shaft 331, the cutter shaft 331 is provided with a clamping block, and the clamping block is embedded in the clamping groove. When the host 310 is placed above the cup cover 322, the clamping blocks are embedded into the clamping grooves, at the moment, the driving shaft 312 is connected with the cutter shaft 331, the motor 311 works, the driving shaft 312 rotates to drive the cutter shaft 331 to rotate, and then the cutter 330 rotates, so that food is processed.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. Safety switching mechanism, its characterized in that includes:
the circuit board is provided with a main switch and a micro switch, the main switch is connected with the micro switch, and the main switch is used for being connected with the motor;
the ejector rod comprises a main rod and a top plate, the main rod is arranged on one side of the micro switch in a sliding manner, the ejector rod is connected with the top of the main rod, the top plate is positioned above the micro switch, a first spring is sleeved on the main rod and is abutted to the circuit board, and the bottom of the main rod is used for being abutted to the stirring cup;
when the main rod is abutted with the stirring cup, the ejector rod is separated from the micro switch, and the micro switch is in a communication state; when the main rod is separated from the stirring cup, the top plate is abutted to the micro switch, and the micro switch is in a disconnection state.
2. The safety switch mechanism of claim 1, wherein a bend is provided between the main lever and the top plate, the bend being in abutment with the circuit board.
3. The safety switch mechanism according to claim 2, wherein the bending portion includes a first connecting plate and a second connecting plate, the first connecting plate is vertically connected with the main lever, two ends of the second connecting plate are respectively vertically connected with the top plate and the first connecting plate, and a lower bottom surface of the first connecting plate is abutted with an upper surface of the circuit board.
4. The safety switch mechanism of claim 1, wherein the main lever is provided with an opening, the opening is provided with a positioning column, the positioning column is arranged along the length direction of the main lever, and the first spring is sleeved on the positioning column.
5. The safety switch mechanism of claim 1, wherein the circuit board is provided with a via, and the stem is slidably disposed through the via.
6. A food processor, comprising:
a host comprising a motor and the safety switching mechanism of any one of claims 1 to 5, the motor being connected to the circuit board;
the stirring cup comprises a cup body and a cup cover, wherein the cup cover is connected with the cup body in a covering way, the main machine is arranged above the cup cover, the cup cover is provided with a convex ring, and the main rod can be abutted with the convex ring;
the cutter is arranged in the cup body and is connected with the motor.
7. The food processor of claim 6, wherein the main machine is provided with a key, the key is provided with an abutting portion, the abutting portion is contactably connected with the main switch, and the abutting portion is sleeved with a second spring.
8. The food processor of claim 6, wherein the motor is provided with a drive shaft, the drive shaft is provided with a clamping groove, the cutter is arranged on a cutter shaft, the cutter shaft is provided with a clamping block, and the clamping block is embedded in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697184.6U CN219699729U (en) | 2023-03-31 | 2023-03-31 | Safety switch mechanism and food processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697184.6U CN219699729U (en) | 2023-03-31 | 2023-03-31 | Safety switch mechanism and food processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219699729U true CN219699729U (en) | 2023-09-19 |
Family
ID=87998731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320697184.6U Active CN219699729U (en) | 2023-03-31 | 2023-03-31 | Safety switch mechanism and food processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219699729U (en) |
-
2023
- 2023-03-31 CN CN202320697184.6U patent/CN219699729U/en active Active
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