CN213850060U - Cooking utensil - Google Patents

Abstract

The utility model discloses a cooking utensil belongs to food processing technology field, and aim at overcomes the higher defect of magnet and tongue tube assembly cost of current pressure cooker. Cooking utensil includes the pot body and covers the pot cover of establishing on the pot body, and the pot cover includes enclosing cover and can be relative enclosing cover pivoted locking closure, sets up the trigger piece with the locking closure linkage on the pot cover, sets up the coupler on the enclosing cover, sets up the switch part on the circuit of predetermineeing of going up the coupler, and the switch part is installed on last coupler, and when the pot cover was in the closure state, the trigger piece made the switch part switch-on, and when the pot cover was in the unblock state, the switch part disconnection. The switch piece and the trigger piece are arranged on the pot cover, the problem that the switch piece and the trigger piece are arranged on the pot body and the pot cover at too far intervals can be avoided, the switch piece is arranged on the upper coupler of the pot cover, meanwhile, the switch piece and the upper coupler are convenient to wire, the assembly cost is reduced, and the installation efficiency is improved.

Description

Cooking utensil

Technical Field

The utility model belongs to the technical field of food processing, a cooking utensil is related to.

Background

A lower coupler and an upper coupler are respectively arranged on a pot body and a pot cover of the existing pressure cooker, and a temperature measuring head on the pot cover can be connected to a power panel on the pot body through the coupling connection of the lower coupler and the upper coupler. A magnet is arranged in the pot cover and moves along with the rotation of the handle on the pot cover. The lower coupler is connected with the power panel through a lead, and a reed switch is arranged on the lead. When the handle rotates to the uncovering position, the magnet is far away from the reed switch, and the reed switch disconnects the circuit; when the handle rotates to the position of the lock cover, the magnet is close to the reed pipe, and the reed pipe is conducted with the connecting circuit. However, the distance between the reed switch and the magnet is at least far, the magnet with strong magnetism is needed, the cost is high, the interference to the work of the power panel is caused, when the handle is rotated to the position of the locking cover, the magnet and the reed switch are ensured to be positioned on the same vertical line, so that the reed switch can be reliably triggered, the assembly difficulty is high, and the assembly cost is high.

Disclosure of Invention

The utility model discloses problem to prior art existence provides a cooking utensil, and aim at overcomes the magnet of current pressure cooker and the higher defect of tongue tube assembly cost.

The utility model discloses a realize like this:

the utility model provides a cooking utensil, includes the pot body and covers and establishes pot cover on the pot body, the pot cover includes the enclosing cover and can be relative enclosing cover pivoted locking closure, set up on the pot cover with the trigger part of locking closure linkage, set up the coupler on the enclosing cover, set up the switch spare on the circuit of predetermineeing of going up the coupler, the switch spare is installed go up on the coupler, work as when the pot cover is in the closure state, the trigger part makes the switch spare switches on, works as when the pot cover is in the unblock state, the switch spare disconnection. All set up on the pot cover with switch spare and trigger spare, can avoid switch spare and trigger spare to establish the too far problem of interval on the pot body and pot cover respectively, set up switch spare on the last coupler of pot cover, simultaneously convenient again with last coupler wiring, reduce assembly cost, improve the installation effectiveness when the pot cover is in the closure state, trigger spare is nearer apart from switch spare, and the response relation of trigger spare and switch spare is stronger, even there is the deviation trigger spare and switch spare position on vertical direction, can not influence the on-off control of trigger spare to switch spare yet, guarantees that switch spare is reliably triggered.

Preferably, the switch member is disposed within the upper coupler. Therefore, the upper coupler can provide protection for the switch piece, and the upper coupler is packaged in the upper coupler, so that the wiring process can be omitted, and the assembly efficiency is improved.

Preferably, the switch member is fixed to an outer wall of the upper coupler. Therefore, the switch piece is installed flexibly, the packaging difficulty of the upper coupler is reduced, and the universality of the upper coupler is improved.

Preferably, the trigger is fixed to the lock cover. The trigger piece can move along with the rotation of the lock cover, and the induction control of the switch piece is realized.

Preferably, the pot cover comprises a handle linked with the locking cover, and the trigger is arranged on the handle. The trigger piece can move along with the rotation of the handle, and the inductive control of the switch piece is realized.

Preferably, a temperature measuring head and a communication chip are arranged in the pot cover, the communication chip is connected to a preset circuit of the upper coupler, and the communication chip is located outside the temperature measuring head. The temperature measuring head is not provided with a communication chip, and only the temperature measuring element is arranged in the temperature measuring head, so that the temperature measuring head can be made smaller, the temperature change outside the temperature measuring head can be transmitted to the temperature measuring element more quickly, and the temperature measuring element can detect the temperature outside the temperature measuring head more sensitively.

Preferably, the communication chip is arranged in the upper coupler. Therefore, the upper coupler can protect the communication chip, simplify wiring and realize modular design.

Preferably, the communication chip is arranged between the temperature measuring head and the upper coupler. Therefore, the communication chip is arranged flexibly.

Preferably, the trigger piece is a magnet, and the switch piece is a reed pipe. The contact of the reed switch and the inert gas are sealed in the glass tube together, the reed switch is not influenced by the external atmosphere, the response of the switch action is rapid, the volume is small, the weight is light, the contact has excellent corrosion resistance and wear resistance, the service life is long, and the stable switch action can be realized.

Preferably, the trigger is a magnet, and the switch is a hall element. The Hall element has the advantages of firm structure, small volume, light weight, long service life, convenient installation, low power consumption and the like.

The utility model provides a cooking utensil all sets up switch spare and trigger spare on the pot cover, can avoid switch spare to establish the problem that the interval is too far away on the pot body and pot cover with trigger spare branch, sets up switch spare on the last coupler of pot cover, simultaneously again conveniently with last coupler wiring, reduce assembly cost, improve the installation effectiveness, work as when the pot cover is in the closure state, trigger spare is nearer apart from switch spare, and the response relation of trigger spare and switch spare is stronger, even trigger spare and switch spare position on vertical direction exists the deviation, can not influence the on-off control of trigger spare to switch spare yet, guarantees that switch spare is reliably triggered.

Drawings

FIG. 1 is a schematic view of a pressure cooker according to an embodiment;

FIG. 2 is a schematic diagram illustrating the position of the trigger when the lid is locked according to an embodiment;

FIG. 3 is a schematic diagram illustrating a position of the trigger when the lid is in an unlocked state according to an embodiment;

FIG. 4 is a schematic view showing an installation position of a switching element according to an embodiment;

FIG. 5 is a schematic view of the installation position of the second switch member according to the embodiment.

Reference is made to the accompanying drawings in which: 10. a pan body; 20. a pot cover; 100. an outer cover; 110. an upper coupler; 111. a switch member; 200. a locking cover; 210. a temperature measuring head; 220. a trigger; 300. a lower coupler; 400. a handle.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example one

The embodiment provides a pressure cooker, which is a specific application of the innovative scheme of the utility model on the pressure cooker. As shown in fig. 1, the pressure cooker includes a cooker body 10 and a cooker cover 20 covering the cooker body 10, the cooker cover 20 includes an outer cover 100 and a locking cover 200 capable of rotating relative to the outer cover 100, as shown in fig. 2-4, a trigger 220 linked with the locking cover 200 is disposed on the cooker cover 20, an upper coupler 110 is disposed on the outer cover 100, a switch 111 is disposed on a preset line of the upper coupler 110, the switch 111 is mounted on the upper coupler 110, when the cooker cover 20 is in a locking state, the trigger 220 makes the switch 111 on, and when the cooker cover 20 is in an unlocking state, the switch 111 is off.

The switch piece 111 and the trigger piece 220 are both arranged on the pot cover 20, so that the problem that the switch piece 11 and the trigger piece 220 are arranged on the pot body 10 and the pot cover 20 at too far intervals can be avoided, the switch piece 111 is arranged on the upper coupler 110 of the pot cover 20, the switch piece 111 and the trigger piece 220 are further prevented from being arranged at too far intervals, meanwhile, the connection with the upper coupler is facilitated, the assembly cost is reduced, and the installation efficiency is improved. As shown in fig. 2, when the lid 20 is in the locked state, the triggering member 220 is closer to the switch member 111, and the sensing relationship between the triggering member 220 and the switch member 111 is stronger, so that even if there is a deviation in the vertical positions of the triggering member 220 and the switch member 111, the switch control of the triggering member 220 on the switch member 111 will not be affected, and the switch member 111 is ensured to be reliably triggered.

If the switch member 111 is mounted on the outer lid 100, the distance between the switch member 111 and the trigger member 220 in the locked state of the lid 20 is increased, which is not favorable for reliable triggering of the switch member 111. Since the upper coupler 110 is protruded upward relative to the upper cover when being mounted on the upper cover, mounting the switch member 111 on the upper coupler 110 facilitates the switch member 111 to be closer to the trigger member 220 when the lid 20 is locked, further improving the reliability of the trigger of the switch member 111.

Set up temperature probe 210 on the pot cover 20, temperature probe 210 and last coupler 110 electricity are connected, set up temperature element on the temperature probe 210, set up the power strip on the pot body 10, set up the controller on the power strip, temperature element and controller are connected, temperature element can detect the temperature when pressure cooker cooks food, and give the controller with temperature information transfer, the controller is according to the temperature information that temperature element detected, carry out different culinary art procedures, for example, through controlling heating device's power, mode such as cut-off realizes different culinary art functions, wherein heating device can be heating plate or electromagnetic wire coil.

The pressure cooker of this embodiment is a split type pressure cooker, that is, the cover 20 can be completely separated from the cooker body 10, so that there is no connection between the cover 20 and the cooker body 10 by a wire, the cover 20 is provided with the upper coupler 110, the cooker body 10 is provided with the lower coupler 300, the upper coupler 110 is coupled with the lower coupler 300, so that the pressure cooker can transmit the temperature signal detected by the temperature measuring element to the upper coupler 110, the temperature signal is transmitted to the lower coupler 300 by the upper coupler 110, and the temperature signal is transmitted to the controller on the power panel by the lower coupler 300, thereby realizing that the temperature measuring element can be connected with the controller, and the cover 20 can be separated from the cooker body 10.

In this embodiment, the trigger 220 is a magnet, and the switch 111 is a reed pipe. The contact of the reed switch and the inert gas are sealed in the glass tube together, the reed switch is not influenced by the external atmosphere, the response of the switch action is rapid, the volume is small, the weight is light, the contact has excellent corrosion resistance and wear resistance, the service life is long, and the stable switch action can be realized. Two magnetic reeds are sealed in the glass tube. When the lid 20 is in the unlocked state, as shown in fig. 3, a small gap exists between the two magnetic reeds, the reed switch is in the disconnected state, and the circuit between the upper coupler 110 and the temperature measuring head 210 is in the disconnected state, so that the power consumption of the temperature measuring head 210 is reduced, the service life of the temperature measuring head 210 is prolonged, and the safety of the lid 20 is improved. When the lid 20 is in the locked state, as shown in fig. 2, the magnet is close to the reed pipe, the magnetic field of the magnet makes two magnetic reed pieces of the reed pipe contact, so that the reed pipe is conducted, the circuit between the upper coupler 110 and the temperature measuring head 210 is in the connected state, and the temperature measuring head 210 can be electrified to transmit a temperature signal.

In other alternative embodiments, the trigger 220 is a magnet, and the switch 111 is a hall element. The Hall element has the advantages of firm structure, small volume, light weight, long service life, convenient installation, low power consumption and the like.

As shown in fig. 4, the switching piece 111 is disposed inside the upper coupler 110. The upper coupler 110 is provided with a shell, the switch piece 111 is installed in the upper coupler 110, the shell of the upper coupler 110 can provide protection for the switch piece 111, particularly, a glass tube of a reed switch is easy to break, the upper coupler 110 can effectively avoid the breakage of the reed switch, the product failure rate is reduced, the upper coupler is packaged in the upper coupler, the wiring process can be omitted, and the assembly efficiency is improved.

As shown in fig. 2 to 3, the pot lid 20 includes a handle 400 coupled with the locking cover 200, and the trigger 220 is provided on the handle 400. The pot cover 20 is directly switched between the locking state and the unlocking state, and the user operates the handle 400 to realize the locking, the locking cover 200 is linked with the handle 400, the user operates the handle 400 to realize the rotation of the locking cover 200 and the movement of the trigger 220, and the trigger 220 can move along with the rotation of the handle 400 to realize the inductive control of the switch 111.

In other alternative embodiments, the trigger 220 is fixed to the locking cap 200. The trigger member 220 can move along with the rotation of the locking cover 200, so as to realize the inductive control of the switch member 111.

A communication chip is arranged in the pot cover 20, and the communication chip is connected to a preset circuit of the upper coupler 110. The temperature measuring element is a thermistor. The thermistor can convert the temperature change into the current or voltage change, and in the using process of the pressure cooker, as the connecting part of the upper coupler 110 and the lower coupler 300 is easy to generate dirt and oxidation film to influence the signal transmission, a communication chip is arranged on the cooker cover 20, the temperature measuring element is connected with the communication chip, and the communication chip is connected with the upper coupler 110. The communication chip can convert current or voltage signals into pulse signals, reduce the influence of an oxide film on temperature data and improve the accuracy of temperature data transmission.

The communication chip is located outside the temperature measuring head 210, the communication chip is not arranged on the temperature measuring head 210, and only the temperature measuring element is arranged in the temperature measuring head 210, so that the temperature measuring head 210 can be made smaller, the temperature change on the outer side of the temperature measuring head 210 can be transmitted to the temperature measuring element more quickly, and the temperature measuring element can detect the temperature on the outer side of the temperature measuring head 210 more sensitively. The temperature measuring head 210 comprises a metal shell, the temperature measuring element is arranged in the metal shell, an insulating layer needs to be filled between the metal shell and the temperature measuring element, if a communication chip is arranged in the metal shell, the metal shell needs to be made larger, so that a thicker insulating layer needs to be filled between the metal shell and the temperature measuring element, and the sensitivity of the temperature measuring head 210 is reduced. The communication chip is located outside the temperature measuring head 210, so that the metal shell can be made smaller, the insulating layer filled between the temperature measuring element and the metal shell can be thinner, the sensitivity of the temperature measuring element is improved, the temperature detected by the temperature measuring element is not blocked by the communication chip, and the sensitivity of temperature measurement of the temperature measuring element can also be improved.

The communication chip is disposed within the upper coupler 110. The communication chip is fixed on the inner side of the shell. The casing adopts the plastic to make, installs the communication chip in the casing by the sealed protection of casing, is difficult to damage, and the casing can reduce the heat that produces when the pot body 10 cooks to the influence of communication chip, also can reduce the influence of ambient temperature to communication chip, improves communication chip's stability, prolongs communication chip's life. Meanwhile, the communication chip is fixed on the inner side of the shell, wiring can be simplified, modular design can be achieved, and assembly efficiency is improved. In other alternative embodiments, a communication chip may also be mounted between the thermal head 210 and the upper coupler 110.

Example two

The present embodiment is different from the first embodiment in the installation position of the switching piece 111. The switch 111 of the first embodiment is mounted on the upper coupler 110, and the communication chip of the present embodiment is mounted outside the upper coupler 110.

As shown in fig. 5, the switching piece 111 is fixed to the outer wall of the upper coupler 110. Therefore, the switch piece 111 is installed flexibly, the packaging difficulty of the upper coupler 110 is reduced, and the universality of the upper coupler 110 is improved.

Other structures and effects of the present embodiment are consistent with those of the present embodiment, and are not described herein again.

In the description of the present invention, it is to be understood that the terms "central", "lateral", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be understood by those skilled in the art that, although the embodiments of the present invention have been described above, the embodiments are only used for understanding the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be apparent to persons skilled in the relevant art that various changes in form and details can be made therein without departing from the spirit and scope of the embodiments of the invention as disclosed in the appended claims.

Claims (10)

1. The utility model provides a cooking utensil, includes the pot body and covers and establishes pot cover on the pot body, the pot cover includes the enclosing cover and can be relative enclosing cover pivoted locking closure, set up on the pot cover with the trigger part of locking closure linkage, a serial communication port, set up the coupler on the enclosing cover, set up the switch part on the circuit of predetermineeing of going up the coupler, the switch part is installed go up on the coupler, work as when the pot cover is in the closure state, the trigger part makes the switch part switches on, works as when the pot cover is in the unblock state, the switch part disconnection.

2. The cooking appliance of claim 1, wherein said switch member is disposed within said upper coupler.

3. The cooking appliance of claim 1, wherein said switch member is secured to an outer wall of said upper coupler.

4. The cooking appliance of claim 1, wherein said trigger is secured to said locking cover.

5. The cooking appliance of claim 1, wherein the lid includes a handle in communication with the locking cover, and the trigger is disposed on the handle.

6. The cooking utensil of claim 1, wherein a temperature measuring head and a communication chip are arranged in the pot cover, the communication chip is connected to a preset circuit of the upper coupler, and the communication chip is located outside the temperature measuring head.

7. The cooking appliance of claim 6, wherein the communication chip is disposed within the upper coupler.

8. The cooking appliance according to claim 6, wherein the communication chip is disposed between the temperature probe and the upper coupler.

9. The cooking appliance according to any one of claims 1 to 8, wherein the trigger member is a magnet and the switch member is a reed switch.

10. The cooking appliance according to any one of claims 1 to 8, wherein the trigger member is a magnet and the switch member is a hall element.

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