CN112315345A

CN112315345A - Handheld cooking rod

Info

Publication number: CN112315345A
Application number: CN202011436957.2A
Authority: CN
Inventors: 高燕铃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-02-05

Abstract

The invention discloses a handheld cooking rod, which comprises a driving end and a cooking mechanism, wherein the driving end comprises an insulated first shell, a motor and a light touch switch used for controlling the motor to start are arranged in the first shell, a button aligned with the light touch switch is arranged on the first shell, the cooking mechanism comprises a connecting shell and a rotating part, an output shaft of the motor is in transmission fit with the rotating part, the button is made of a conductive material, a normally open relay connected with the light touch switch in series for controlling the motor to start is arranged in the first shell, one end of a control end of the relay is connected with the button, a conducting ring is arranged on the first shell, the other end of the control end of the relay is electrically connected with the conducting ring, and a power supply is connected between the control end of the relay. This kind of handheld cooking stick both hands must have one and touch the conducting ring, and the button is pressed to the other hand just can the starter motor, can prevent starter motor under the condition of contact rotating part, effectively promotes the security, can prevent to cause the injury to children very much.

Description

Handheld cooking rod

Technical Field

The invention belongs to the technical field of cooking sticks, and particularly relates to a handheld cooking stick.

Background

With the improvement of living standard, equipment for kitchen cooking processing is also developing at a rapid pace, and more novel cooking equipment enters every family. Among them, there is a kind of food bar called hand-held, which is widely used especially in the manufacture of supplementary food for infants. Handheld cooking stick generally includes the casing, is equipped with the motor in the casing, is equipped with the shift knob who is used for the starter motor on the casing. The existing handheld cooking rod generally drives different cooking mechanisms to rotate through the rotation of a motor to process different food materials, for example, a stirring rod, a meat mincing knife, an egg white rod, a garlic peeling device and the like, the stirring rod, the meat mincing knife, the egg white rod, the garlic peeling device and other structures can be detached from the handheld cooking rod through buckles or threads, but a plurality of cutting edges are arranged on the stirring rod and the meat mincing knife in the using process, children can cause serious injury if pressing a button and contacting the cutting edges, the existing handheld cooking rod does not have a structure for protecting the hand, and the handheld cooking rod can still be started under the condition that one hand touches the cutting edges, so that the serious potential safety hazard exists.

Disclosure of Invention

The invention provides a handheld cooking rod, aiming at the defects of the prior art, when the handheld cooking rod is used, one of two hands is required to touch a conducting ring, the other hand presses a button to start a motor, the motor can be prevented from being started under the condition of contacting a rotating part, the safety is effectively improved, and the injury to children can be particularly prevented.

In order to solve the technical problem, the invention is solved by the following technical scheme: the utility model provides a handheld cooking stick, includes drive end and cooking mechanism, the drive end includes insulating first casing, be provided with the motor in the first casing and be used for control the switch is touched in dabbing that the motor starts, be equipped with on the first casing with dabbing the button that the switch was aimed at, cooking mechanism is including connecting casing and rotation portion, the output shaft of motor with rotation portion cooperation transmission, the button is made by electrically conductive material, be provided with in the first casing with dabbing the switch and establishing ties in order to control the normally open relay that the motor started, the control end one end of relay is connected the button, be provided with the conducting ring on the first casing, the control end of relay the other end with the conducting ring is electrically conductive to be connected, the control end of relay with the button or connect between the conducting ring. This kind of handheld cooking stick is in the off-state opening the relay often when using, directly press the unable starter motor of button, therefore if people's one hand contact cooking mechanism, under the condition that the button was pressed to the other hand, the motor can't be started, two hands must have one and touch the conducting ring, the button is pressed to the other hand could starter motor, when the conducting ring was touched to the staff, conducting ring and power, form the return circuit between human body and the button, make the circuit of normally opening the relay control closed, press the button this moment could starter motor, can prevent to start motor under the condition of contact rotation portion, effectively promote the security, can prevent to cause the injury to children very much.

In the above technical solution, preferably, the connection housing is detachably connected to the first housing. Adopt this structure to make cooking mechanism can switch, conveniently change cooking mechanism for the drive end can the multiple cooking mechanism of adaptation use.

In the above technical solution, preferably, a first fitting piece having a plurality of annularly distributed shift levers is provided at an end of an output shaft of the motor, a second fitting piece having a plurality of annularly distributed shift levers is provided at the rotating portion, and the shift levers are inserted into gaps of the shift levers and then the first fitting piece drives the second fitting piece to rotate. Adopt this kind of structure, when cooking mechanism assembles on the drive end, the smooth cooperation of the output axle head of rotation portion and motor, simple structure easily processes.

In the above technical scheme, preferably, the rotating part is a stirring shaft, and the bottom of the stirring shaft is provided with a cutting edge.

In the above technical scheme, preferably, a protective shell is arranged on the connecting shell, the protective shell is sleeved outside the stirring shaft, and a protective cover wrapping the outside of the cutting blade is arranged at the end part of the protective shell. With this structure, the cutting blade is further prevented from cutting the hand.

In the above technical scheme, preferably, a sealing plate is sleeved on the stirring shaft in the protective shell, a sealing element is arranged between the stirring shaft and the sealing plate, and the periphery of the sealing plate and the protective shell are welded into a whole. Adopt this structure to prevent that the edible material of processing from entering into the passageway of protective housing after using the cooking stick, lead to being difficult to wash.

In the above technical solution, preferably, the connection housing and the conductive rotating portion are connected by a bearing.

In the above technical solution, preferably, a voltage transformation structure is disposed in the first housing, and the power supply is formed by transforming a household power supply by the voltage transformation structure.

Compared with the prior art, the invention has the following beneficial effects: this kind of handheld cooking stick is in the off-state opening the relay often when using, directly press the unable starter motor of button, therefore if people's one hand contact cooking mechanism, under the condition that the button was pressed to the other hand, the motor can't be started, two hands must have one and touch the conducting ring, the button is pressed to the other hand could starter motor, when the conducting ring was touched to the staff, conducting ring and power, form the return circuit between human body and the button, make the circuit of normally opening the relay control closed, press the button this moment could starter motor, can prevent to start motor under the condition of contact rotation portion, effectively promote the security, can prevent to cause the injury to children very much.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of fig. 2 at B.

FIG. 5 is a schematic structural diagram of a first mating member in an embodiment of the invention.

FIG. 6 is a schematic structural diagram of a second mating member in an embodiment of the invention.

Fig. 7 is a circuit diagram of a relay connection according to an embodiment of the invention.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 7, a handheld cooking stick, including drive end 1 and cooking mechanism 2, drive end 1 includes insulating first casing 11, be provided with motor 3 in the first casing 11 and be used for controlling the light touch switch 4 that motor 3 started, be equipped with on the first casing 11 with light touch switch 4 button 5 of aiming at, cooking mechanism 2 is including connecting casing 21 and rotation portion 22, the output shaft and the rotation portion 22 cooperation transmission of motor 3, button 5 is made by electrically conductive material, be provided with in the first casing 11 and establish ties with the normally open relay 6 that control motor 3 started with light touch switch 4, button 5 is connected to relay 6's control end one end, be provided with conducting ring 12 on the first casing 11, the other end and the conducting ring 12 electrically conductive connection of relay 6's control end, be connected between relay 6's the control end and button 5 or conducting ring 12. This kind of handheld cooking stick is in the off-state when using often to open relay 6, directly press button 5 can't start motor 3, therefore if people's one hand contact cooking mechanism 2, under the condition that the other hand pressed button 5, motor 3 can't start, two hands must have one and touch conducting ring 12, the button 5 is pressed to the other hand can start motor 3, when the conducting ring 12 is touched to the people hand, form the return circuit between conducting ring 12 and the power, human body and the button 5, make the circuit closed of normally opening relay 6 control, press button 5 this moment can start motor 3, can prevent to start motor 3 under the condition of contact rotating part 22, effectively promote the security, can prevent to cause the injury to children very much.

In the present embodiment, the connection housing 21 is detachably connected to the first housing 11. Adopt this structure to make cooking mechanism 2 can switch, conveniently change cooking mechanism 2 for drive end 1 can the multiple cooking mechanism 2 of adaptation use.

In this embodiment, a first mating member 82 having a plurality of annularly distributed shift levers 81 is disposed at an end of an output shaft of the motor 3, a second mating member 84 having a plurality of annularly distributed shift levers 83 is disposed on the rotating portion 22, and the shift levers 83 are inserted into gaps of the shift levers 81 and then the first mating member 82 drives the second mating member 84 to rotate. Adopt this kind of structure, when cooking mechanism assembles on the drive end, the smooth cooperation of the output axle head of rotation portion and motor, simple structure easily processes.

In this embodiment, the rotating part 22 is a stirring shaft, and the bottom of the stirring shaft is provided with a cutting edge 24.

In this embodiment, the illustrated food processing mechanism 2 is a stirrer, the connecting housing 21 of the food processing mechanism 2 is detachably connected to the first housing 11 through a thread, the connecting housing 21 is provided with a protective housing 25, the outer side of the stirring shaft is sleeved with the protective housing 25, and the end of the protective housing 25 is provided with a protective cover 26 covering the outside of the cutting edge 24.

In this embodiment, a sealing plate 27 is sleeved on the stirring shaft in the protective shell 25, a sealing member 28 is arranged between the stirring shaft and the sealing plate 27, and the periphery of the sealing plate 27 is welded with the protective shell 25. Adopt this structure to prevent that the material of processing from entering into the passageway of protective housing 25 after using the cooking stick, resulting in being difficult to wash.

In order to reduce the wear of the conductive rotating portion 22, the connection housing 21 and the conductive rotating portion 22 are connected by a bearing 23.

A transformation structure is arranged in the first shell 11, and the power supply is formed by transforming the household power supply through the transformation structure.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a handheld cooking stick, includes drive end (1) and cooking mechanism (2), drive end (1) is including insulating first casing (11), be provided with motor (3) and be used for control in first casing (11) the switch (4) are dabbed in that motor (3) started, be equipped with on first casing (11) with dabbed button (5) that switch (4) were aimed at, cooking mechanism (2) are including connecting casing (21) and rotation portion (22), the output shaft of motor (3) with rotation portion (22) cooperation transmission, its characterized in that: the button (5) is made of conductive materials, a normally open relay (6) which is connected with the tact switch (4) in series to control starting of the motor (3) is arranged in the first shell (11), one end of a control end of the relay (6) is connected with the button (5), a conductive ring (12) is arranged on the first shell (11), the other end of the control end of the relay (6) is in conductive connection with the conductive ring (12), and the control end of the relay (6) is in conductive connection with the button (5) or a power supply is connected between the conductive rings (12).

2. A hand-held cooking rod according to claim 1, characterized in that: the connecting housing (21) is detachably connected to the first housing (11).

3. A hand-held cooking rod according to claim 2, characterized in that: the end part of an output shaft of the motor (3) is provided with a first fitting piece (82) with a plurality of shifting blocks (81) which are distributed in an annular mode, a second fitting piece (84) with a plurality of shifting rods (83) which are distributed in an annular mode is arranged on the rotating part (22), and the shifting rods (83) are inserted into gaps of the shifting blocks (81) and then driven by the first fitting piece (82) to rotate the second fitting piece (84).

4. A hand-held cooking rod according to claim 1, characterized in that: the rotating part (22) is a stirring shaft, and a cutting edge (24) is arranged at the bottom of the stirring shaft.

5. A hand-held cooking rod according to claim 4, wherein: be provided with protective housing (25) on connecting casing (21), protective housing (25) cover is located the (mixing) shaft outside, protective housing (25) tip is provided with the package and is in cutting blade (24) outside safety cover (26).

6. A hand-held cooking rod according to claim 5, characterized in that: the stirring shaft in the protective shell (25) is sleeved with a sealing plate (27), a sealing element (28) is arranged between the stirring shaft and the sealing plate (27), and the periphery of the sealing plate (27) and the protective shell (25) are welded into a whole.

7. A hand-held cooking rod according to claim 1, characterized in that: the connecting housing (21) and the rotating part (22) are connected through a bearing (23).

8. A hand-held cooking rod according to claim 1, characterized in that: the first shell (11) is internally provided with a voltage transformation structure, and the power supply is formed by transforming voltage of a household power supply through the voltage transformation structure.