CN219046268U

CN219046268U - Switch structure of eggbeater

Info

Publication number: CN219046268U
Application number: CN202223145231.0U
Authority: CN
Inventors: 罗崇能; 曾宪桂
Original assignee: Foshan Shunde Huierjia Household Electrical Co ltd
Current assignee: Foshan Shunde Huierjia Household Electrical Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-05-19
Anticipated expiration: 2032-11-26

Abstract

The utility model relates to a switch structure of an egg stirring machine, which comprises a plate body and a stirring piece, wherein the stirring piece is hinged with the plate body through rivets, the back surface of the stirring piece is provided with an outer conductive sheet and an inner conductive sheet, the back surface of the plate body is provided with a through hole and a metal conductive layer, the side of the metal conductive layer is provided with a bulge, the back surface of the inner conductive sheet is provided with a positioning convex point, the positioning convex point is arranged at the through hole, the back surface of the outer conductive sheet is provided with a conductive convex point, the conductive convex point is in contact with the metal conductive layer, the front surface of the plate body is provided with a micro switch, the front surface of the stirring piece is provided with a blocking rib, the front button of the stirring piece is provided with a transverse block, and the lower end of the button is provided with the transverse block corresponding to the micro switch. The utility model has the beneficial effects that: the structure increases resistance and performs gear isolation through the protrusions, and when in a gear shifting position, pushing force needs to be applied to the stirring piece, so that the outer conductive sheet overcomes the resistance of the protrusions and is rapidly switched to the next metal conductive layer; and the outer conductive sheet collides with the metal conductive layer to make a sound, so that the gear cutting is convenient to confirm.

Description

Switch structure of eggbeater

Technical Field

The utility model particularly relates to a switch structure of an eggbeater.

Background

At present, people need to break eggshells when cooking egg foods to stir egg white and yolk, people often get the eggs into bowls or other containers in daily life, and then utilize chopsticks to stir, so that time and labor are wasted, stirring is uneven, and sometimes the egg white and the yolk are taken out, so that waste is caused.

The published application number is: the utility model discloses a rechargeable multifunctional electric eggbeater, which comprises a casing, a carrying handle, a front cover, a control switch assembly, an upper cover, a right cover, a power line, a heat dissipation port, a motor, a storage battery and a stirring rod group, wherein the front cover and a front decorative plate are arranged at the rear part of the casing, the carrying handle is arranged on the upper surface of the casing, the rear part of the casing is connected with the surface of the front decorative plate through the front cover, a left cover is arranged on one side of the casing, the right cover is arranged on the other side of the casing, the upper cover is arranged at the top of the casing, the heat dissipation port is arranged on the surface of the casing, the stirring rod group is arranged on the lower surface of the casing, the motor and the storage battery are arranged inside the casing, and the storage battery is arranged on the surface of the motor. The copper sheets are arranged on the circuit board of the control switch assembly, the copper sheets are fixed in a press-willow mode, gaps are reserved between the copper sheets, and in each use process, the contact sheets of the control switch assembly are easily placed at the gaps between the copper sheets, so that the gaps are easy to exist. In addition, when the bone position structure of the control switch assembly is at the 0-gear position, the top end of the bone position structure is easy to prop against the contact piece, so that the contact piece cannot be contacted with the copper sheet, and the problem of power failure exists, and acceleration failure of the acceleration gear is caused. Furthermore, the micro-switch is arranged at an independent position, and the micro-switch is required to be welded independently and additionally fixed, so that the problem of inconvenient installation and the like is caused.

Disclosure of Invention

The utility model aims to overcome the technical problems and provide the switch structure of the eggbeater, which is convenient for determining gear shifting and improving operation reliability, is convenient for integrated arrangement and improves the integral installation efficiency.

The utility model discloses a switch structure of an egg stirring machine, which comprises a plate body and a stirring piece, wherein the stirring piece is hinged with the plate body through rivets, the back surface of the stirring piece is provided with an outer conductive sheet and an inner conductive sheet, the back surface of the plate body is provided with a through hole and a metal conductive layer, the side of the metal conductive layer is provided with a convex object, the back surface of the inner conductive sheet is provided with a positioning convex point, the positioning convex point is arranged at the through hole, the back surface of the outer conductive sheet is provided with a conductive convex point, the conductive convex point is in contact with the metal conductive layer, the front surface of the plate body is provided with a micro switch, the front surface of the stirring piece is provided with a blocking rib, the front button of the stirring piece is provided with a transverse block, and the lower end of the button is provided with the transverse block corresponding to the micro switch.

Specifically, further, the button still is equipped with projection and briquetting, and the projection cover has the spring.

Specifically, further, the upper surface of the plate body is provided with a clearance gap, and the clearance gap is positioned at the side edge of the plate body.

Specifically, further, one end of the metal conductive layer extends to the edge of the through hole.

Specifically, further, a contact point is arranged on the micro switch, and the lower end of the transverse block faces to the contact point.

Specifically, further, the front surface of the plate body is provided with a capacitor.

Specifically, further, the front surface of the plate body is provided with a socket.

Specifically, further, the front surface of the plate body is provided with connecting pins.

Specifically, further, the edge of stirring piece is equipped with the convex head.

Specifically further, stir the piece and still be equipped with the preforming, outer conducting strip and interior locating plate are located and stir between piece and the preforming.

Specifically further, the left side of plate body is equipped with switch 0 shelves position, and stir the piece and stir left side department, stir the fender bone of piece and will withstand the upper end fender bone of button.

The utility model has the beneficial effects that:

1. the structure has the advantages that the bulge is arranged on the side of the metal conducting layer, the bulge can play a role in a certain resistance, so that certain thrust is required to be applied to the stirring piece when the outer conducting piece shifts positions, the outer conducting piece overcomes the resistance of the bulge and performs gear isolation, and the outer conducting piece is quickly switched to the next metal conducting layer; and when the outer conductive sheet passes through the surface of the protrusion, the outer conductive sheet is separated from the surface of the plate body, and when the outer conductive sheet moves out of the surface of the protrusion, the outer conductive sheet collides with the metal conductive layer to make sound, so that the notch cutting is convenient to confirm.

2. The structure ensures that the outer conductive sheet is not extruded to be disconnected with the metal conductive layer through the fact that the key and the outer conductive sheet are not positioned at the same position of the plate body, and improves the operation reliability. Furthermore, the micro-switch is arranged on the plate body, so that the integrated arrangement is facilitated, and the overall installation efficiency is improved.

3. The structure reduces the installation procedure and improves the production efficiency by integrating the micro switch on the electronic board; and the function of non-energizing of the 0-gear acceleration switch is realized through the structural cooperation of the key and the dial knob.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will be apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic rear view of the structure of the present utility model.

Fig. 3 is a schematic view of the structure of the eggbeater of the present utility model.

Fig. 4 is a schematic view of the disassembled state structure of fig. 3.

Fig. 5 is a schematic view of the structure with the housing removed.

Fig. 6 is a partially enlarged schematic view of the structure at a of fig. 5.

The reference numerals are as follows:

plate body 1, through hole 101, void-avoiding part 102, metal conductive layer 103, micro switch 2, contact point 201, connecting pin 3, capacitor 4, socket 5, toggle piece 6, protruding head 601, blocking bone 602, rivet 603, pressing piece 604, outer conductive piece 605, inner conductive piece 606, positioning protruding point 607, conductive protruding point 608, protruding object 7, shell 8, top cover 801, key 9, upper blocking bone 901, spring 902, transverse block 903, protruding column 904, stirring rod assembly 10, motor 11, threaded shaft 1101, fan blade 1102, gear 12.

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.

As shown in fig. 1 to 6, the switch structure of an eggbeater described in the utility model comprises a plate body 1 and a stirring piece 6, wherein the stirring piece 6 is hinged with the plate body 1 through a rivet 603, an outer conductive sheet 605 and an inner conductive sheet 606 are arranged on the back surface of the stirring piece 6, a through hole 101 and a metal conductive layer 103 are arranged on the back surface of the plate body 1, a protrusion 7 is arranged on the side of the metal conductive layer 103, a positioning protruding point 607 is arranged on the back surface of the inner conductive sheet 606, the positioning protruding point 607 is arranged at the through hole 101, a conductive protruding point 608 is arranged on the back surface of the outer conductive sheet 605, the conductive protruding point 608 is contacted with the metal conductive layer 103, a micro switch 2 is arranged on the front surface of the plate body 1, a blocking rib 602 is arranged on the front surface of the stirring piece 6, a transverse block 903 is arranged at the lower end of the key 9, and the transverse block 903 corresponds to the micro switch 2.

As shown in fig. 1 and fig. 2, the toggle member 6 is hinged to the plate body 1 through a rivet 603, so that the toggle member 6 swings within a certain range under pushing, the back surface of the plate body 1 is respectively provided with a plurality of through holes 101, the through holes 101 are distributed in an arc shape, the micro switch 2 is welded on the plate body, the metal conductive layer 103 is printed on the plate body 1, the outer conductive sheet 605 and the inner conductive sheet 606 are integrally formed, the inner conductive sheet 606 is positioned in the outer conductive sheet 605, one end of the inner positioning sheet 606 is connected with the inner wall of the outer conductive sheet 605, the other edges of the inner positioning sheet 606 are respectively connected with the inner wall of the outer conductive sheet 605 and are not contacted, and the outer conductive sheet 605 and the inner positioning sheet 606 have elastic conductive copper sheets. When the toggle member 6 is in the neutral state, the blocking rib 602 is located at the middle position of the toggle member 6, and the blocking rib 602 is located at the lower position of the lateral block 903 of the key 9, so that when the key 9 is pressed, the lateral block 903 is propped against the upper surface of the blocking rib 602 and cannot be further displaced downwards.

The positioning convex points 607 are arranged at the through holes 101 to play a role in positioning; the conductive bump 608 is in contact with the metal conductive layer 103 to perform a conductive function. In addition, the protrusion 7 is preferably a resistor in this embodiment. The metal conductive layer is in this case preferably a copper conductive layer.

The metal conductive layer 103 is provided with a bulge 7 on the side, the bulge 7 can play a role in a certain resistance, so that when the outer conductive sheet 605 shifts position, a certain thrust is required to be applied on the stirring piece 6, and the outer conductive sheet 605 overcomes the resistance of the bulge 7 and is rapidly switched to the next metal conductive layer; and the outer conductive sheet 605 separates the outer conductive sheet 605 from the surface of the board body 1 when passing over the surface of the protrusion 7 (i.e., the separation distance is determined by the height of the protrusion 7); when the surface of the protrusion is removed, the outer conductive sheet 605 collides with the metal conductive layer 103 to make a sound, so that the notch is easily confirmed. In addition, the key 9 and the outer conductive sheet 605 are not positioned at the same position of the plate body 1, so that the outer conductive sheet 605 is not extruded to be separated from the metal conductive layer 103, and the operation reliability is improved. Furthermore, the micro-switch 2 is arranged on the plate body 1, so that the integrated arrangement is convenient, the whole quick carrying is convenient, the whole installation efficiency is improved, and the problem of additional welding is solved.

As shown in fig. 5 and 6, the key 9 of the present structure is further provided with a boss 904 and a pressing block 903, and the boss 904 is sleeved with a spring 902. The microswitch 2 is provided with a contact 201. When the press block 903 moves downward corresponding to the position of the contact point 201 and the key 9 moves downward, the press block 903 passes through the contact point 201 and presses the contact point 201, and the micro switch 2 is turned on at this time. The housing 8 is separated from the top cover 801, the top surface of the housing 8 is provided with a socket, the boss 904 and the spring 902 are placed in the socket, and can freely move up or down in the socket, and the spring 902 performs resetting. The upper end of button 9 passes the opening of this top cap 801, is convenient for press button 9, still utilizes the opening to restrict button 9 position, avoids button 9 to break away from top cap 801, and the surface of button 9 is equipped with protruding edge, and the chimb reason is greater than the open-ended bore, and the chimb reason can't pass this opening.

As shown in fig. 1, the upper surface of the plate body 1 is provided with a clearance gap 102, and the clearance gap 102 is located at the side edge of the plate body 1. There is no conductive layer disposed at the avoidance space 102, and when the outer conductive sheet 605 is disposed at the avoidance space 102, the power-off action is performed.

One end of the metal conductive layer 103 extends to the edge of the through hole 101. The front surface of the plate body 1 is provided with a capacitor 4. The front surface of the plate body 1 is provided with a socket 5. The front surface of the plate body 1 is provided with a connecting pin 3, the connecting pin 3 is connected with a capacitor 4, the connecting pin 3 is connected with the capacitor 4 through a conductive layer, and the connecting pins 3 and the wiring ends of the capacitor 4 are respectively welded with the conductive layer. The terminals of the socket 5 are soldered to the metal conductive layer 103 and the manner in which the socket 5 is connected to the metal conductive layer 103 is known in the art and will not be described in detail.

As shown in fig. 2, 5 and 6, in the structure, a raised head 601 is disposed at the edge of the stirring member 6, and an opening is reserved in the top cover 801 for the raised head 601 to pass through the top cover 801, so that the stirring member 6 can be conveniently pushed to swing within a preset range.

As shown in fig. 2, 5 and 6, the toggle member 6 is further provided with a pressing piece 604, and an outer conductive piece 605 and an inner conductive piece 606 are located between the toggle member 6 and the pressing piece 604. The press piece 604 fixes the positions of the outer conductive piece 605 and the inner conductive piece 606.

As shown in fig. 5 and described in the background art, a motor 11 is provided in the housing 8, the motor 11 is connected with a screw shaft 1101, the screw shaft 1101 is engaged with a gear 12, and the gear 12 is connected with the stirring rod assembly 10. One end of the threaded shaft 1101 is connected to the fan blade 1102. The motor 11 drives the threaded shaft 1101 to rotate and the drive gear 12 rotates with the agitator bar assembly 10. The connecting pin 3 is connected with the wiring terminal of the motor 11 through an electric wire. The wires are not shown in the drawings, but the conventional art of wires is not repeated here or the relevant connection can be found by way of background.

As shown in fig. 2, 5 and 6, the left side of the board 1 is provided with a switch 0 gear position, when the toggle member 6 is toggled at the left side, the blocking rib 602 of the toggle member 6 will prop against the blocking rib 901 at the upper end of the key 9, so that the key 9 cannot be pressed down, the lower end of the transverse block 903 faces the contact point 201, and other keys 9 can be pressed down except for the 0 gear position.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements or improvements within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims

1. Eggbeater switch structure, including plate body (1) and stir piece (6), stir piece (6) and plate body (1) between articulated mutually through rivet (603), its characterized in that: the back of stirring piece (6) is equipped with outer conducting strip (605) and interior conducting strip (606), the back of plate body (1) is equipped with through-hole (101) and metal conducting layer (103), metal conducting layer (103) side is equipped with protruding thing (7), the back of interior conducting strip (606) is equipped with location bump (607), place through-hole (101) in location bump (607), the back of outer conducting strip (605) is equipped with conductive bump (608), conductive bump (608) are contacted with metal conducting layer (103), the front of plate body (1) is equipped with micro-gap switch (2), the front surface of stirring piece (6) is equipped with keeps off bone (602), the place ahead of stirring piece (6) is equipped with button (9), the lower extreme of button (9) is equipped with transverse block (903), the upper end that keeps off bone (901) corresponds on stirring piece (6) keeps off bone (602).

2. The eggbeater switch architecture of claim 1, wherein: the key (9) is also provided with a convex column (904), and the convex column (904) is sleeved with a spring (902).

3. The eggbeater switch architecture of claim 1, wherein: the upper surface of the plate body (1) is provided with a clearance gap (102), and the clearance gap (102) is positioned at the side edge of the plate body (1).

4. The eggbeater switch architecture of claim 2, wherein: one end of the metal conductive layer (103) extends to the edge of the through hole (101).

5. The eggbeater switch architecture of claim 1, wherein: the micro switch (2) is provided with a contact point (201), and the lower end of the transverse block (903) faces the contact point (201).

6. The eggbeater switch architecture of claim 1, wherein: the front surface of the plate body (1) is provided with a capacitor (4).

7. The eggbeater switch architecture of claim 1, wherein: the front surface of the plate body (1) is provided with a socket (5).

8. The eggbeater switch architecture of claim 1, wherein: the front surface of the plate body (1) is provided with connecting pins (3).

9. The eggbeater switch architecture of claim 1, wherein: the edge of the stirring piece (6) is provided with a raised head (601), the stirring piece (6) is also provided with a pressing piece (604), and the outer conductive piece (605) and the inner conductive piece (606) are positioned between the stirring piece (6) and the pressing piece (604).

10. The eggbeater switch architecture of claim 1, wherein: the left side of the plate body (1) is provided with a switch 0 gear position, when the left side is shifted, the shifting piece (6) is shifted, and the blocking rib (602) of the shifting piece (6) is propped against the upper blocking rib (901) of the key (9).