CN211182029U

CN211182029U - Household appliance's on-off mechanism and have its cooking machine

Info

Publication number: CN211182029U
Application number: CN201922242258.3U
Authority: CN
Inventors: 王全长
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-04
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a domestic appliance's on-off mechanism and have its cooking machine. The household appliance switching mechanism comprises a conductive piece, a pushing piece and a support, wherein the pushing piece is used for pushing the conductive piece, the support is used for mounting the pushing piece, the pushing piece moves to push the conductive piece, guide structures matched with each other are arranged on the pushing piece and the support, and the guide structures provide guide for the movement of the pushing piece. The pushing piece and the bracket are provided with guide structures which are matched with each other, so that the circumferential shaking of the pushing piece can be reduced in the assembling process, and the assembly is easy and simple; in the use process, the guide structure provides guide for the movement of the pushing piece, and the stability of the switch mechanism can be enhanced. The utility model provides a cooking machine includes above-mentioned domestic appliance's on-off mechanism.

Description

Household appliance's on-off mechanism and have its cooking machine

Technical Field

The utility model relates to a kitchen appliances technical field especially relates to a domestic appliance's on-off mechanism and have its cooking machine.

Background

In the prior art, a push rod pushes a metal elastic sheet on a switch assembly to realize circuit conduction. However, in the prior art, the push rod and the switch component are usually connected through the buckling position, and the shaking margin of the push rod in the peripheral direction is large. Therefore, when the assembly is assembled in the machine, the assembly is difficult and is not easy to assemble in place.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple, the good household electrical appliance's of stability in use's of assembly on-off mechanism and have its cooking machine.

In order to achieve the above purpose, the utility model is realized by the following technical scheme.

The switch mechanism of the household appliance comprises a conductive piece, a pushing piece and a support, wherein the pushing piece is used for pushing the conductive piece, the support is used for mounting the pushing piece, the pushing piece moves to push the conductive piece, guide structures which are matched with each other are arranged on the pushing piece and the support, and the guide structures provide guide for the movement of the pushing piece. The pushing piece and the bracket are provided with guide structures which are matched with each other, so that the circumferential shaking of the pushing piece can be reduced in the assembling process, and the assembly is easy and simple; in the use process, the guide structure provides guide for the movement of the pushing piece, and the stability of the switch mechanism can be enhanced.

Furthermore, the guide structure comprises a sliding groove and a sliding rail matched with the sliding groove, the sliding groove is arranged on one of the support and the pushing piece, and the sliding rail is arranged on the other of the support and the pushing piece. The guide is realized through the matching of the sliding groove and the sliding rail, and the structure is simple and the guide effect is good.

Further, the slide rail is plate-shaped, strip-shaped, columnar or a plurality of points which are continuously arranged.

Further, the support includes vertical board and locates the horizontal board of vertical board bottom, the spout is vertical to be extended, be equipped with on the horizontal board and supply the perforation that the piece passed is pushed up to the top. The vertical plate is arranged to facilitate the arrangement of the sliding groove, and the transverse plate is arranged to facilitate the installation of the support.

Further, the pushing piece comprises a pushing column, the pushing column penetrates through the through hole, a spring is sleeved on the pushing column, and the spring is compressed and arranged above the transverse plate.

Furthermore, the pushing piece comprises a first-gear ejector rod and a second-gear ejector rod, and at least one of the first-gear ejector rod and the second-gear ejector rod is provided with a guide structure matched with the support.

Furthermore, one of the first gear ejector rod and the second gear ejector rod is provided with a guide structure matched with the bracket and a sliding installation part for the other sliding installation.

Furthermore, the sliding installation part is a sliding groove, and one of the first gear ejector rod and the second gear ejector rod is provided with a sliding column which is matched with the sliding groove for installation. The matching structure of the sliding groove and the sliding column is arranged between the two ejector rods, so that the two ejector rods can be assembled together firstly and then installed on the support, and the assembly is more convenient.

Further, the conductive piece comprises an upper elastic sheet and a lower elastic sheet which are arranged in a vertically separated mode, and the pushing piece pushes the upper elastic sheet to move towards the lower elastic sheet in an elastic deformation mode.

The utility model also provides a cooking machine, it includes as above domestic appliance's on-off mechanism. The utility model provides a cooking machine because of having above-mentioned domestic appliance's on-off mechanism, also has above-mentioned beneficial effect certainly.

Further, the cooking machine includes the cup and can place in aircraft nose on the cup, domestic appliance's on-off mechanism set up in the aircraft nose, be equipped with the gear button on the top pushes away the piece.

Drawings

Fig. 1 is a perspective exploded view of a switch mechanism according to an embodiment of the present invention.

Fig. 2 is a perspective combination view of a switch mechanism according to an embodiment of the present invention.

Fig. 3 is a sectional view of a part of components of a food processor according to an embodiment of the present invention.

The reference numbers illustrate: 100-a switch mechanism; 1-pushing the piece; 11-first gear ejector rod; 111-a slide rail; 112-a sliding groove; 12-second gear ejector rod; 122-sliding post; 123-pushing the column; 124-a spring; 2-a scaffold; 21-a vertical plate; 210-a chute; 22-transverse plate; 220-punching; 3-a switching assembly; 31-an insulating base; 32-safety ejector rod; 33-a conductive member; 331-first gear spring plate; 332-second gear spring plate; 333-upper spring plate; 34-a voltage reduction element; 4-gear button; 41-first gear button; 42-second gear button; 5, a machine head; 51-a motor; 6-cup cover.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The following describes an embodiment of a switch mechanism of a household appliance and a food processor with the switch mechanism in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, in an embodiment, a switch mechanism 100 of a household appliance provided by the present invention includes a pushing member 1, a bracket 2 for mounting the pushing member 1, and a switch assembly 3 pushed and conducted by the pushing member 1.

Referring to fig. 1, in the present embodiment, the pushing member 1 includes a first gear rod 11 and a second gear rod 12. The first-gear carrier rod 11 and the second-gear carrier rod 12 can independently move downwards when receiving a downward pressing force. The first gear post rod 11 and the second gear post rod 12 have head parts for pressing, push columns 123 at the lower parts, and main body parts for connecting the head parts and the push columns 123 at the middle parts. The pushing column 123 is used to contact with the switch component 3. The main body of the first-gear ejector rod 11 is approximately plate-shaped, the left side and the right side of the main body are flat plates, and the middle part of the main body is provided with an arc-shaped plate connected with the flat plates on the left side and the right side. The arc plate forms a sliding installation part for the second gear ejector rod 12 to be slidably installed, and in the embodiment, the sliding installation part is an arc sliding groove 112. The main body of the second gear carrier rod 12 is a semi-cylindrical sliding column 122. The sliding column 122 of the second gear carrier rod 12 can be installed in the sliding groove 112 of the first gear carrier rod 11. The matching structure of the sliding groove 112 and the sliding column 122 is arranged between the two ejector rods, so that the two ejector rods can be assembled together firstly and then installed with the bracket 2, and the assembly is more convenient.

The support 2 comprises a vertical plate 21 and a transverse plate 22 arranged at the bottom end of the vertical plate 21. The left and right sides of the vertical plate 21 form sliding grooves 210, and the sliding grooves 210 extend vertically. The flat plates on the left and right sides of the first gear post rod 11 are used as sliding rails 111, and can be inserted into the sliding groove 210 from top to bottom. The first-gear carrier rod 11 can move along the sliding groove 210 in the up-down direction and be limited in the front-back and left-right directions under the limitation of the sliding groove 210. The sliding groove 210 and the sliding rail 111 are arranged as mutually matched guide structures, so that the circumferential shaking of the pushing piece 1 can be reduced in the assembling process, and the assembling is easier and simpler; in use, the guide structure may make the movement of the ejector 1 smoother, so that the stability of the switching mechanism 100 may be enhanced. The transverse plate 22 is provided with a through hole 220 for the first gear mandril 11 and the second gear mandril 12 of the pushing piece 1 to pass through. The first gear ejector rod 11 and the second gear ejector rod 123 of the second gear lifter rod 12 penetrate through the through hole 220 on the bracket 2 to be in abutting contact with the switch component 3 below the bracket. The vertical plates 21 comprised by the support 2 may facilitate the arrangement of the runners and the transverse plates 22 comprised by the support 2 may facilitate the mounting of the support 2.

It should be noted that, in this embodiment, the slide rail 111 is plate-shaped, and in other embodiments, the slide rail 111 may also be a strip, a column, or a plurality of dots arranged continuously. In this embodiment, the slide rail 111 is disposed on the pushing member 1, and the sliding groove 210 is disposed on the bracket 2, but in other embodiments, the slide rail 111 may be disposed on the bracket 2, and the sliding groove 210 may be disposed on the pushing member 1. In this embodiment, a guide structure is disposed between the first-gear carrier rod 11 and the bracket 2, and in other embodiments, a guide structure may be disposed between the second-gear carrier rod 12 and the bracket 2, or both the first-gear carrier rod 11 and the second-gear carrier rod 12 are provided with a guide structure cooperating with the bracket 2.

Referring to fig. 1 and 2, the pushing column 123 is sleeved with a spring 124, and the spring 124 is disposed above the transverse plate 22 in a compressed manner to provide a restoring force for the pushing element 1 to move upward. The switch assembly 3 includes an insulating base 31 and a conductive member 33 disposed on the insulating base 31. The insulating base 31 has a safety post 32 extending downward. The conductive member 33 includes an upper elastic sheet 333 and a lower elastic sheet located below the upper elastic sheet 333 and separated from the upper elastic sheet 333. In this embodiment, the lower elastic pieces include a first-gear elastic piece 331 and a second-gear elastic piece 332. The first-gear ejector rod 11 is used for pushing the upper elastic sheet 333 to contact with the first-gear elastic sheet 331, and the second-gear ejector rod 12 is used for pushing the upper elastic sheet 333 to contact with the second-gear elastic sheet 332. A voltage reduction component 34 is further connected between the first-gear spring plate 331 and the second-gear spring plate 332. In this embodiment, the second-gear elastic sheet 332 is connected to a power supply, the upper elastic sheet 333 is connected to a load, and the voltage-reducing component 34 is a diode.

Referring to fig. 2, the switch mechanism 100 of the household electrical appliance provided by the present invention is used as follows: the safety mandril 32 is pushed upwards, so that the switch component 3 integrally moves upwards; at this time, when the first-gear ejector rod 11 is pressed downwards by force, the first-gear ejector rod 11 moves downwards to push the left part of the upper elastic sheet 333 to elastically deform downwards so as to contact with the first-gear elastic sheet 331; at this time, the power supply supplies power to the load through the second-gear elastic sheet 332, the voltage reduction component 34, the first-gear elastic sheet 331 and the upper elastic sheet 333, and when the load is a motor, the load rotates at a first-gear speed; when the downward force applied to the first-gear carrier rod 11 is removed, the first-gear carrier rod 11 moves upward under the elastic force of the spring 124, the upper elastic sheet 333 bounces upward to separate from the first-gear elastic sheet 331, the circuit is disconnected, and the load stops working. Similarly, when the second-gear ejector rod 12 is pressed downwards under force, the second-gear ejector rod 12 moves downwards to push the right part of the upper elastic sheet 333 to contact with the second-gear elastic sheet 332; at this time, the power supply supplies power to the load through the second-gear elastic sheet 332 and the upper elastic sheet 333, when the load is a motor, the load rotates at the second-gear speed, the voltage reduction component 34 in the circuit is not connected, and the second-gear speed is higher than the first-gear speed; when the downward pressure applied to the second-gear carrier rod 12 is removed, the second-gear carrier rod 12 moves upward under the elastic force of the spring 124, the upper elastic sheet 333 bounces upward and is separated from the second-gear elastic sheet 332, the circuit is disconnected, and the load stops working. The two gears are arranged, so that different use requirements can be met, for example, speed regulation and the like can be realized. In addition, it should be noted that the first gear speed and the second gear speed are only used to indicate that when the load is an electric motor, the speed of the electric motor is adjustable, and does not mean that the second gear speed is necessarily greater than the first gear speed. In other embodiments, one skilled in the art may define the speed as high as first gear and the speed as low as second gear. Moreover, the speed regulation is not limited to two gears, and those skilled in the art can further set three gears, four gears or more.

Referring to fig. 3, the present invention further provides a food processor, which includes a cup body and a head 5 capable of being placed on the cup body. The machine head 5 comprises a motor 51 and the switch mechanism 100 of the household appliance, the gear button 4 is arranged on the machine head 5, and the gear button 4 is arranged on the pushing piece 1 of the switch mechanism 100. In this embodiment, the cup body includes a cup body cover 6, the handpiece 5 is placed on the cup body cover 6 when in use, the safety ejector rod 32 is pushed by an ejector rib on the cup body cover 6 to enable the switch component 3 to move upwards integrally, and at this time, the switch component can be switched on by pressing the gear button 4. The safety mandril 32 can prevent the motor 51 in the machine head 5 from being started by mistake when the machine head 5 and the cup body are not installed or not installed in place. When the head 5 and the cup body are installed in place, the gear button 4, such as the first gear button 41 or the second gear button 42, is pressed, at the moment, the motor 51 in the head 5 is communicated with the power supply, and the motor 51 works and drives the stirring knife connected with the motor to rotate so as to realize the stirring function of the food materials in the cup body. The utility model provides a cooking machine because of having above-mentioned domestic appliance's on-off mechanism 100, also has above-mentioned beneficial effect certainly. The utility model provides a cooking machine can specifically be soybean milk machine, juice extractor, broken wall machine, dough kneading machine, meat mixer or fried dish machine etc..

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The switch mechanism of the household appliance is characterized by comprising a conductive piece (33), a pushing piece (1) used for pushing the conductive piece (33) and a support (2) used for mounting the pushing piece (1), wherein the pushing piece (1) moves to push the conductive piece (33), the pushing piece (1) and the support (2) are provided with guide structures matched with each other, and the guide structures provide guide for the movement of the pushing piece (1).

2. The switching mechanism of a household appliance according to claim 1, wherein said guiding structure comprises a sliding slot (210) and a sliding rail (111) cooperating with said sliding slot (210), said sliding slot (210) being provided on one of said bracket (2) and said pusher (1), said sliding rail (111) being provided on the other of said bracket (2) and said pusher (1).

3. Switching mechanism for household appliances according to claim 2, characterized in that the sliding rail (111) is plate-shaped, strip-shaped, column-shaped or a plurality of dots arranged in series.

4. The switching mechanism of a household appliance according to claim 2, wherein the bracket (2) comprises a vertical plate (21) and a transverse plate (22) arranged at the bottom end of the vertical plate (21), the sliding slot (210) extends vertically, and the transverse plate (22) is provided with a through hole (220) for the pushing member (1) to pass through.

5. The switching mechanism for electric household appliances according to claim 4, characterized in that the pusher (1) comprises a pushing stud (123), the pushing stud (123) passing through the through hole (220), the pushing stud (123) being sheathed with a spring (124), the spring (124) being arranged in compression above the transverse plate (22).

6. Switching mechanism for a household appliance according to any of the claims 1 to 5, characterized in that the pusher (1) comprises a first gear plunger (11) and a second gear plunger (12), at least one of the first gear plunger (11) and the second gear plunger (12) being provided with a guiding structure cooperating with the bracket (2).

7. Switching mechanism for household appliances according to claim 6, characterized in that one of the first gear plunger (11) and the second gear plunger (12) is provided with a guiding structure cooperating with the bracket (2) and a sliding mounting for the sliding mounting of the other one.

8. The switching mechanism of a home appliance according to claim 7, wherein the sliding mounting part is a sliding groove (112), and the other one of the first-gear plunger (11) and the second-gear plunger (12) is provided with a sliding post (122) fitted in the sliding groove (112).

9. The switching mechanism of a household electrical appliance according to any one of claims 1 to 5, wherein the conductive member (33) comprises an upper spring (333) and a lower spring which are separately arranged up and down, and the pushing member (1) pushes the upper spring (333) to elastically deform toward the lower spring.

10. Food processor, characterized in that it comprises a switching mechanism of a household appliance according to any one of claims 1 to 9.

11. The food processor according to claim 10, wherein the food processor comprises a cup body and a machine head (5) which can be placed on the cup body, the switch mechanism of the household appliance is arranged in the machine head (5), and the pushing piece (1) is provided with a gear button (4).