CN111728503A

CN111728503A - Connecting rod drive starting switch structure and cooking machine

Info

Publication number: CN111728503A
Application number: CN202010494024.2A
Authority: CN
Inventors: 周志荣; 张中华
Original assignee: Guangdong Huijun Technology Group Co ltd
Current assignee: Guangdong Huijun Technology Group Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-10-02

Abstract

The invention relates to a connecting rod driving starting switch structure and a food processor, which comprise a linkage mechanism and a microswitch, wherein the linkage mechanism comprises a connecting rod and a guide push rod, the connecting rod is inserted into a host machine of the food processor, a rod head of the connecting rod is fixedly connected with a feeding mechanism of the food processor, a rod tail of the connecting rod is in abutting connection with the guide push rod, the other end of the guide push rod is connected with an elastic starting key of the microswitch, the guide push rod is pushed to move towards the microswitch when the connecting rod moves downwards, a spring is arranged on one side of the guide push rod, which is close to the microswitch, and the microswitch is electrically connected with a controller of the food processor. The food processor solves the problem of potential safety hazard of the traditional food processor through the connecting rod driving structure, and the connecting line of the microswitch and the guide push rod is perpendicular to the connecting rod to form a transverse starting structure.

Description

Connecting rod drive starting switch structure and cooking machine

Technical Field

The invention relates to the field of food processors, in particular to a connecting rod driving starting switch structure and a food processor.

Background

The appearance of cooking machine provides new diet mode for people, and the cooking machine can be mixed a plurality of edible materials such as fruit, vegetables through the sharp blade of quick rotation and stir into the mash, satisfies that people eat a plurality of kinds of fruit vegetables food at the same time, has increased the intake of nutrition, but is just this convenient rotary blade, has also brought the potential safety hazard for cooking machine's user.

For example, some food processors on the market operate in a mode that a switch is pressed by one hand and food is conveyed by the other hand, so that the food processors are inconvenient to use, and irreparable injury is caused if the hands are inadvertently conveyed into the barrel when the food processors are used; in order to solve the problems, the food processor structure that the linkage mechanism triggers the microswitch in the food conveying process is invented, the stirring blade works when the food processor feeds the food, the stirring blade stops when the food processor stops, and the use safety of the food processor is improved.

The above problems are worth solving.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a connecting rod driving starting switch structure and a food processor.

The technical scheme of the invention is as follows:

the utility model provides a connecting rod drive starting switch structure, includes link gear and micro-gap switch, its characterized in that, link gear includes connecting rod and direction push rod, the connecting rod inserts in the host computer of cooking machine, the feeding mechanism of the pole head fixed connection cooking machine of connecting rod, its pole tail with the direction push rod is contradicted and is connected, the other end of direction push rod with micro-gap switch's elasticity starts the key-type connection, works as promote during the connecting rod downstream direction push rod to micro-gap switch's direction removes, direction push rod is close to one side of micro-gap switch is equipped with the spring, micro-gap switch is connected with the controller electricity of cooking machine.

The invention according to the above scheme is characterized in that a first inclined surface is arranged at the rod tail of the connecting rod, a second inclined surface is arranged on the end surface of the guide push rod close to the connecting rod, and the second inclined surface extends to the motion track of the connecting rod.

Preferably, the connecting rod is cylindrical, and the rod tail of the connecting rod is conical.

Furthermore, a cylindrical rod is arranged on one side, close to the micro switch, of the guide push rod, a disc is arranged in the middle of the guide push rod, a spring is sleeved on the cylindrical rod, one end of the spring is connected with the disc, and the other end of the spring is connected with the inner wall of the host.

On the other hand, a cooking machine, includes host computer, feeding mechanism, stirring portion and power plug, its characterized in that, including the aforesaid connecting rod drive start switch structure, feeding mechanism passes through link gear connects micro-gap switch, feeding mechanism includes a pay-off section of thick bamboo and hopper.

The invention according to the scheme is characterized in that the feeding barrel is consistent with the hopper in shape, and the feeding barrel is sleeved in the hopper and attached to the hopper.

The invention according to the scheme is characterized in that one side of the feeding barrel, which is close to the connecting rod, is provided with a connecting head.

Furthermore, the connecting rod is inserted into the jack of the connector, and an arc-shaped sheet is arranged between the connector and the feeding barrel.

The invention according to the above scheme is characterized in that a stirrer is arranged in the stirring part, a discharge hole is formed in one side of the stirring part, and the stirrer is electrically connected with the controller.

Furthermore, the opening of the discharge port is inclined downwards, and the edge of the lower semicircle of the discharge port protrudes outwards.

The invention according to the scheme has the advantages that:

the problem of potential safety hazard of the traditional food processer is solved through the connecting rod driving structure, the microswitch is arranged beside the feeding cylinder, and the connecting line of the microswitch and the guide push rod is perpendicular to the connecting rod to form a transverse starting structure; furthermore, the connecting rod is limited by the strip-shaped groove, so that the connecting rod is prevented from shifting, the food processor is not prone to making mistakes, and the maintenance cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the structure of the connecting rod driving start switch of the present invention.

Fig. 3 is a schematic structural diagram of the first usage state.

Fig. 4 is an enlarged view of a in fig. 3.

Fig. 5 is a schematic structural diagram of the second usage state.

Fig. 6 is an enlarged view of B in fig. 5.

In the figure, 1, a feeding mechanism; 11. a feed cylinder; 111. an arc-shaped sheet; 112. a connector; 12. a hopper;

2. a linkage mechanism; 21. a connecting rod; 211. a first inclined plane; 22. a guide push rod; 221. a second inclined plane; 222. a vertical plane; 223. a disc; 224. a cylindrical rod; 23. a spring;

3. a microswitch; 31. an elastic start key;

4. a host;

5. a stirring section; 51. a discharge port;

6. and a power plug.

Detailed Description

For better understanding of the objects, technical solutions and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples. Meanwhile, the following described examples are only for explaining the present invention, and are not intended to limit the present invention.

As shown in fig. 1, a food processor, including host computer 4, feeding mechanism 1, stirring portion 5, power plug 6 and connecting rod drive start switch structure, feeding mechanism 1 includes a feeding barrel 11 and a hopper 12, the shape of a feeding barrel 11 and hopper 12 is unanimous, and a feeding barrel 11 embolias in the hopper 12 and laminates, is equipped with the agitator in the stirring portion 5, one side of stirring portion 5, the next door of agitator promptly is equipped with discharge gate 51, the opening slope of discharge gate 51 is downward, and the border of discharge gate 51 semicircle is outside outstanding down. After using the cooking machine stirring to eat the material, the material of smashing is convenient for flow out from slope, convex discharge gate, and U type discharge gate is also convenient for collect.

The connecting rod driving starting switch structure comprises a linkage mechanism 2 and a microswitch 3, the feeding mechanism 1 is connected with the microswitch 3 through the linkage mechanism 2, the linkage mechanism 2 comprises a connecting rod 21 and a guide push rod 22, the feeding mechanism 1 is arranged beside a host machine 4, one side of a feeding barrel 11, which is close to the connecting rod 21, is provided with a connector 112, a rod head of the connecting rod 21 is inserted into a jack of the connector 112, the connecting rod is fixedly connected onto the feeding barrel 11, the guide push rod 22 and the microswitch 3 are arranged inside the host machine 4, a stirring part 5 is arranged below the hopper 21, and an internal cavity is communicated with each other.

As shown in fig. 2, a linkage mechanism 2 includes a connecting rod 21 and a guiding push rod 22, the connecting rod 21 is inserted into the main machine 4, the tail of the connecting rod 21 is connected with the guiding push rod 22 in an abutting manner, the other end of the guiding push rod 22 is connected with an elastic start key 31 of a micro switch 3, the micro switch 3 is electrically connected with a controller of the food processor, and the controller is connected with a stirrer. One side that direction push rod 22 is close to micro-gap switch 3 is equipped with spring 23, promotes direction push rod 22 and removes to micro-gap switch 3's direction when connecting rod 21 downstream, and micro-gap switch forms horizontal start structure with direction push rod's line perpendicular to connecting rod, and this structure is succinct, stable, has not only reduced the cost of cooking machine, and cooking machine starts the feedback fast moreover, improves user experience.

In a specific embodiment, the connecting rod 21 is cylindrical, a strip-shaped groove for placing the connecting rod 21 is formed in the main frame 4, and the connecting rod 21 can slide in the strip-shaped groove. The rod tail of the connecting rod 21 is provided with a first inclined surface 211, in the embodiment, the rod tail is conical, one side of the guide push rod 22, which is close to the connecting rod 21, is provided with a second inclined surface 221, the second inclined surface 221 extends to the motion track of the connecting rod 21, when the rod tail of the connecting rod 21 and the guide push rod 22 are at the same height, the second inclined surface 221 is in contact connection with the first inclined surface 211, when the connecting rod 21 moves downwards along the strip-shaped groove, acting force is generated on the first inclined surface 211 and the second inclined surface 221, due to the limit of the strip-shaped groove, the connecting rod 21 cannot move transversely, and the acting force can only force the guide push rod 22 to move towards the microswitch 3 and press the spring 23; when the connecting rod 21 moves upward to the same height of the rod tail and the guide push rod 22, the spring 23 on the guide push rod 22 releases the elastic force to push the guide push rod 22 to move toward the connecting rod 21. The limiting function of the strip-shaped groove on the connecting rod ensures that the connecting rod is not easy to misplace, the food processor is not easy to make mistakes, and the maintenance cost is reduced.

In order to better realize the back and forth movement of the guide push rod 22 between the connecting rod 21 and the micro switch 3, in this embodiment, a cylindrical rod 224 is arranged on one side of the guide push rod 22 close to the micro switch 3, a disk 223 is arranged in the middle of the guide push rod 22, the cylindrical rod 224 is fixed at the center of the disk 223, a spring 23 is sleeved on the cylindrical rod 224, one end of the spring 23 is connected to the disk 223, and the other end of the spring 23 is connected to the inner wall of the main machine.

The elastic starting key 31 of the microswitch 3 is in contact connection with the cylindrical rod 224 of the guide push rod 22, when the guide push rod 22 approaches the microswitch 3, the cylindrical rod 224 presses the elastic starting key 31 to close the microswitch, and the microswitch 3 is started; when the guiding push rod 22 is far away from the micro switch 3, the elastic starting key 31 is restored to the opening state due to the elasticity of the elastic starting key, and the micro switch 3 is closed.

As shown in fig. 3 and 4, when there is no food material in the hopper 12, the feeding barrel 11 is located at the topmost end of the hopper 12, the rod head of the connecting rod 21 is fixed on the feeding barrel 11, the rod tail of the connecting rod 21 is in a state of being just inserted into the main machine 4, the height of the rod tail is at the same level as that of the guide push rod 22, the second inclined surface 221 contacts the first inclined surface 211 of the rod tail, the guide push rod 22 is far away from the micro switch 3, and the micro switch 3 is not turned on.

As shown in fig. 5 and 6, when food materials are put into the hopper 12, the feeding barrel 11 is pressed, the feeding barrel 11 is made to go deep into the hopper 12, the rod head of the connecting rod 21 is fixedly connected to the feeding barrel 11, therefore, the connecting rod 21 moves downwards along with the feeding barrel 11, the guide push rod 22 is pushed to be close to the microswitch 3, the microswitch 3 is switched on, the controller controls the stirrer to work, the stirrer operates when the feeding barrel presses the food materials in an impressing manner, when the feeding barrel is withdrawn after stirring, the stirrer stops operating, the feeding and switching of the traditional food processor are not operated separately, and the stirrer idles and easily causes potential safety hazards.

In order to facilitate the insertion and extraction of the feeding barrel 11 in the hopper 12, in the specific embodiment, the feeding barrel 11 and the hopper 12 are in the same shape, the feeding barrel 11 is inserted into the hopper 12, and the feeding barrel 11 is attached to the hopper 12, so that the feeding barrel 11 can move stably in the hopper 12 without shaking; at the pole head junction of a pay-off section of thick bamboo 11 and connecting rod 21, a pay-off section of thick bamboo 11 is equipped with connector 112 of taking the jack, and connecting rod 21 inserts in the jack, and the degree of depth of jack is greater than 2cm, and its effect is the firm in connection who increases connecting rod 21 and a pay-off section of thick bamboo 11, is equipped with arc piece 111 between connector 112 and a pay-off section of thick bamboo 11, has filled middle gap, and arc piece 111 has strengthened connecting rod 21's stability, when pressing a pay-off section of thick bamboo 11 hard, connecting rod 21 distortion can not appear.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a connecting rod drive starting switch structure, includes link gear and micro-gap switch, its characterized in that, link gear includes connecting rod and direction push rod, the connecting rod inserts in the host computer of cooking machine, the feeding mechanism of the pole head fixed connection cooking machine of connecting rod, its pole tail with the direction push rod is contradicted and is connected, the other end of direction push rod with micro-gap switch's elasticity starts the key-type connection, works as promote during the connecting rod downstream direction push rod to micro-gap switch's direction removes, direction push rod is close to one side of micro-gap switch is equipped with the spring, micro-gap switch is connected with the controller electricity of cooking machine.

2. The structure of the connecting rod driven start switch according to claim 1, wherein the rod tail of the connecting rod is provided with a first inclined surface, the end surface of the guide push rod close to the connecting rod is provided with a second inclined surface, and the second inclined surface extends to the motion track of the connecting rod.

3. The link actuated starter switch structure of claim 2 wherein the link is cylindrical and the rod end of the link is conical.

4. The structure of a link-actuated starter switch according to claim 2, wherein a cylindrical rod is disposed on a side of the guide push rod close to the microswitch, a disk is disposed in the middle of the guide push rod, a spring is sleeved on the cylindrical rod, one end of the spring is connected to the disk, and the other end of the spring is connected to the inner wall of the main frame.

5. A food processor comprises a host, a feeding mechanism, a stirring part and a power plug, and is characterized by comprising the connecting rod driving starting switch structure as claimed in any one of claims 1 to 4, wherein the feeding mechanism is connected with the micro switch through the linkage mechanism, and comprises a feeding barrel and a hopper.

6. The food processor of claim 5, wherein the feed cylinder is shaped to conform to the hopper, and the feed cylinder is nested and conformed within the hopper.

7. The food processor of claim 5, wherein a connecting head is arranged on one side of the feeding barrel close to the connecting rod.

8. The food processor of claim 7, wherein the connecting rod is inserted into the insertion hole of the connecting head, and an arc-shaped piece is arranged between the connecting head and the feeding barrel.

9. The food processor of claim 5, wherein a stirrer is arranged in the stirring part, a discharge hole is arranged at one side of the stirring part, and the stirrer is electrically connected with the controller.

10. The food processor of claim 9, wherein the opening of the spout is inclined downward, and the edge of the lower semicircle of the spout is protruded outward.