CN219645546U

CN219645546U - Dual-purpose protection machanism of electric and cooking stove

Info

Publication number: CN219645546U
Application number: CN202321162563.1U
Authority: CN
Inventors: 张亚周
Original assignee: Wuxi Bochen Electric Technology Co ltd
Current assignee: Wuxi Bochen Electric Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-08
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses an electric dual-purpose protection mechanism, which comprises an electric socket and an air receiving hole which are arranged on a shell, wherein a blocking plate is arranged between the electric socket and the air receiving hole, an avoidance hole is arranged on the surface of the blocking plate, a blocking convex part is arranged on one side of the blocking plate, a through hole is arranged on the electric socket corresponding to the blocking convex part, an elastic guide component is further arranged between the blocking convex part and the shell and used for pushing the blocking convex part into the electric socket through the through hole, when the blocking convex part is positioned in the electric socket, the avoidance hole is opposite to the air receiving hole, and when the blocking convex part exits from the electric socket, the avoidance hole and the air receiving hole are arranged in a dislocation manner; the utility model also provides a cooking stove, which adopts the electric and gas dual-purpose protection mechanism. The utility model ensures the electric and gas functions and greatly improves the use safety.

Description

Dual-purpose protection machanism of electric and cooking stove

Technical Field

The utility model relates to the technical field of stoves, in particular to an electric and gas dual-purpose protection mechanism and a cooking stove.

Background

The cooking stove is a common cooking stove for cooking, such as an electric baking tray, an electric hot pot, a multifunctional pot and the like, and particularly when in outdoor activities, the cooking stove is adopted to be very convenient and fast in outdoor picnics, and is widely appreciated.

For the existing cooking stove, only single power-on use or single gas-on tank use can be carried out, and the cooking stove is quite unchanged, so that the power-on and gas-off dual-purpose cooking stove is developed by our department, power utilization or gas utilization selection is limited according to the environment of a user, and the convenience of use is greatly improved.

However, with the selection of the electric dual-purpose, the phenomenon of simultaneous electricity and gas plugging is found, and the use mode has a great potential safety hazard.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an electric dual-purpose protection mechanism and a cooking stove, which can greatly improve the use safety while guaranteeing the electric dual-purpose function.

In order to solve the technical problems, the utility model provides an electric dual-purpose protection mechanism, which comprises an electric socket and an air receiving hole which are arranged on a shell, wherein a blocking plate is arranged between the electric socket and the air receiving hole, an avoidance hole is arranged on the surface of the blocking plate, a blocking convex part is arranged on one side of the blocking plate, a through hole is arranged on the electric socket corresponding to the blocking convex part, an elastic guide component is further arranged between the blocking convex part and the shell and is used for pushing the blocking convex part into the electric socket through the through hole, when the blocking convex part is positioned in the electric socket, the avoidance hole is opposite to the air receiving hole, and when the blocking convex part exits from the electric socket, the avoidance hole and the air receiving hole are arranged in a staggered manner.

Further, the elastic guide assembly comprises a guide column and a guide sleeve, the guide column and the guide sleeve are respectively arranged on the blocking plate and the shell, and a spring is arranged between the guide column and the guide sleeve.

Further, a guide slope is provided on a surface of the blocking protrusion in the direction of the insertion opening of the electrical outlet.

A cooking stove comprising the electrical dual-purpose protection mechanism of any one of the above.

Further, a furnace end and an electric heating tube are arranged in the shell, the furnace end is arranged in the middle of the shell, the electric heating tube is arranged on the periphery of the furnace end and is fixedly arranged in the shell through a support frame, and support legs for supporting a cooker are further arranged on the support frame.

Further, the supporting legs are connected with the supporting frame through the rotating shaft, a first supporting plane and a second supporting plane are arranged on the supporting legs, when the supporting legs are located at the upper limit position, the first supporting plane is used for supporting the cooker, and when the supporting legs are located at the lower limit position, the second supporting plane is used for supporting the cooker.

Further, the support frame includes two parallel arrangement's fixed plate, the supporting legs sets up between two fixed plates and is connected through the pivot, first supporting plane and second supporting plane set up on the one side of keeping away from the pivot, still be provided with the spacing convex part that can with the support frame butt on the supporting legs.

Further, the support frame comprises an annular support disc and a support column, the annular support disc is fixed in the shell through the support column, the electric heating tube is fixed on the back of the annular support disc, and the support legs are connected with the annular support disc in a shaft mode.

Further, be provided with first adjust knob and second adjust knob on the casing, first adjust knob is used for adjusting the air output of furnace end, the second adjust knob is used for adjusting the heating power of electrothermal tube, the pan includes the pot body, pot cover and pot cover handle, be provided with two protruding posts of uncapping on the pot cover handle tip, be provided with the shrinkage pool on the pot cover that the protruding post corresponds of uncapping, the pot cover handle is got the pot cover through the protruding post of uncapping and the cooperation of shrinkage pool and is put, still be provided with the location protruding post on the pot cover handle, be provided with the fixed orifices on the casing, the pot cover handle inserts the fixed orifices internal fixation on the casing through the location protruding post, the casing bottom is provided with the landing leg that can accomodate.

Furthermore, a power-off switch is also arranged in the shell, the power-off switch triggers action through the cooker and enables the conductive loop of the electric heating tube to be conducted, and the power-off switch is of a normally open structure.

The utility model has the beneficial effects that:

1. the blocking plate can move between the power receiving socket and the air receiving hole through the displacement of the elastic guide assembly, so that the air cannot be used when electricity is used, and conversely, the air cannot be used when electricity is used, and the use safety is greatly improved.

2. The supporting legs for supporting the cookware are of adjustable structures, and the difference of supporting heights can be realized through a rotating mode, so that the cookware can be lifted to a high degree in the gas utilization process, enough oxygen intervention is guaranteed, the cookware can be lowered to a high degree in the electricity utilization process, the cookware is close to an electric heating tube, a heat collecting small space is formed, the heat is prevented from being lost too quickly, and the efficiency is improved.

Drawings

FIG. 1 is a schematic front view of an electrical dual purpose joint portion of the present utility model;

FIG. 2 is a schematic rear view of an electrical dual purpose joint portion of the present utility model;

FIG. 3 is a schematic view of the utility model illustrating the avoidance of movement of a barrier plate during power up;

FIG. 4 is a schematic diagram of the structure of the cooking stove of the utility model;

FIG. 5 is a schematic view of the structure of the cooking stove with the pan of the utility model;

FIG. 6 is a schematic view of the support foot of the present utility model in a rotated upper limit position;

FIG. 7 is a schematic view of the support foot of the present utility model in a lower rotational limit position;

FIG. 8 is a schematic view of the heating section with the power-off switch of the present utility model;

FIG. 9 is a schematic view of the structure of the lid handle of the present utility model.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1 to 3, an embodiment of the electrical dual-purpose protection mechanism of the present utility model includes an electrical socket 2 and an air receiving hole 3 disposed on a housing 1, where the electrical socket is used for plugging a power cord, the air receiving hole is used for inserting a hose connector of an air bottle into the housing from outside the housing, the hose connector is connected with a connector in the housing, a blocking plate 4 is disposed between the electrical socket and the air receiving hole, a dodging hole 5 is disposed on a surface of the blocking plate, a blocking protrusion 6 is disposed on one side of the blocking plate, a through hole 7 is disposed on the electrical socket corresponding to the blocking protrusion, an elastic guiding component 8 is disposed between the blocking protrusion and the housing, and is used for pushing the blocking protrusion into the electrical socket through the through hole, when the blocking protrusion is located in the electrical socket, the dodging hole is disposed opposite to the air receiving hole, and when the hose connector can be inserted into the housing from outside the housing, and when the blocking protrusion is withdrawn from the electrical socket, the dodging hole and the hose connector cannot be inserted into the housing.

When the power line is inserted into the power socket, the power line is inserted and simultaneously contacts with the blocking convex part to push the blocking convex part, the blocking convex part is stressed and then shifts to avoid, the displacement of the blocking convex part is that the blocking plate is wholly displaced, so that the avoiding hole and the air receiving hole form dislocation, and at the moment, when the hose connector is inserted from the air receiving hole, the hose connector is blocked outside due to the dislocation structure, namely, the hose connector cannot be used for air; when the power line is plugged into the power socket, the blocking convex part can not move to prevent the power line from being plugged in, so that a user can only select gas or power for use, and the situation that the power line is not used simultaneously is avoided, and a good protective effect is achieved.

The elastic guide assembly comprises the guide post 9 and the guide sleeve 10, the guide post and the guide sleeve are respectively arranged on the blocking plate and the shell, a spring is arranged between the guide post and the guide sleeve, the spring releases deformation force, the acting force direction is the blocking plate towards the power connection socket, the structure is simple, automatic resetting can be achieved, and the convenient use requirement is met. In order to ensure that the smooth degree of the displacement of the blocking convex part is ensured when the power line is inserted into the power socket, a guide inclined surface 11 is arranged on the surface of the blocking convex part in the direction of the insertion opening of the power socket, and the horizontal acting force is effectively dispersed into a downward acting force through the guide inclined surface, so that the effect of quickly avoiding is achieved.

Referring to fig. 4 to 7, the utility model also discloses a cooking stove, which comprises the electric and gas dual-purpose protection mechanism, wherein the cooking stove is used for placing cookware, the cookware comprises a cooker body 18, a cooker cover 181 and a cooker cover handle 24, the cooker body is provided with a pull buckle 23 which can be used as a handle of the cooker body, and the structure is convenient for storage; referring to fig. 9, two cover opening posts 25 are provided on the end of the cover handle, a concave hole 26 is provided on the cover corresponding to the cover opening posts, the cover handle is used for taking and placing the cover through the cooperation of the cover opening posts and the concave hole, in particular to a hand-held cover handle, the two cover opening posts are aligned with the concave hole for insertion, the cover can be taken away from the cover body through prying, or the cover is placed on the cover body, so that the cover has no fixed handle structure, the cover is convenient to store, the cover handle is further provided with a positioning post 27, a fixing hole is provided on the shell, the cover handle is inserted into the fixing hole through the positioning post and is fixed in the shell, the cover handle is convenient to store, loss is avoided, and the fixing hole on the shell can be a radiating hole without re-perforating. The casing bottom of cooking stove is provided with the landing leg 22 that can accomodate, and the supporting leg can rotate, rotates to accomodate when not using, reduces overall thickness. The structure is convenient to carry and store.

Specifically, be provided with furnace end 12 and electrothermal tube 13 in cooking stove's casing, the furnace end sets up at the casing middle part, and the furnace end cooperation is used with the gas, and the electrothermal tube cooperation is inserted the electricity and is used, and the electrothermal tube setting is on the furnace end periphery and through support frame 14 fixed the setting in the casing, still is provided with the supporting legs 15 that are used for supporting the pan on the support frame, satisfies the heating needs.

And the supporting legs are connected through the pivot, be provided with first supporting plane 16 and second supporting plane 17 on the supporting legs, when the supporting legs is located rotatory upper limit position, first supporting plane is used for supporting the pan, when the supporting legs is located rotatory lower limit position, the second supporting plane is used for supporting the pan, through the rotation to the supporting legs, can make when using gas or using electricity, the supporting height of pan can change, when using gas, because the burning needs oxygen, need sufficient distance between flame and the pan of burning, consequently can support the pan with first supporting plane, the supporting legs is located upper limit position, refer to the fig. 6 and show, distance between pan and the furnace end makes the burning more abundant. When electricity is used, if the electric heating tube is far away from the cooker, the heating effect is poor, so that the supporting legs are rotated, the supporting legs are positioned at the lower limit position of rotation, the second supporting plane is used for supporting the cooker, and referring to fig. 7, the distance between the cooker and the electric heating tube after being placed is small, and the heat conduction effect is good.

Above-mentioned support frame includes two parallel arrangement's fixed plate, the supporting legs setting is between two fixed plates and is connected through the pivot, stable in structure, first supporting plane and second supporting plane set up on one side of keeping away from the pivot, satisfy the regulation demand, still be provided with on the supporting legs can with the spacing convex part 19 of support frame butt, when the supporting legs is located spacing position, spacing convex part takes place to interfere the butt with the support frame, the supporting legs is used for supporting the pan, the weight of pan can shift to on the support frame, avoid the supporting legs to support against the electrothermal tube, cause the injury to the electrothermal tube. And when the supporting legs are positioned at the position of the lower limit position, the supporting effect can be achieved. Simultaneously can also be when the supporting legs is located rotatory lower spacing position, carry out the butt through first supporting plane and furnace end, the supporting legs shifts the support frame for a part of the weight of pan, and another part shifts the furnace end for, and the supporting effect is better.

The shell is also provided with a first adjusting knob 20 and a second adjusting knob 21, the first adjusting knob is used for adjusting the air outlet quantity of the furnace end and the fire power, and the second adjusting knob is used for adjusting the heating power of the electric heating tube, so that the operation is convenient.

Referring to fig. 8, a power-off switch 24 is further provided in the casing, the power-off switch is in a normally open structure, when the power-off switch is not triggered, the conductive loop of the electric heating tube is disconnected, even if the electric heating tube is connected with a power supply, the electric heating tube does not work, the purpose of preventing dry burning is achieved, the use safety is improved, and when the cooker is placed in use, the cooker triggers the power-off switch to act, so that the conductive loop of the electric heating tube is conducted, and the electric heating tube is electrically heated. The power-off switch can be of a push type structure, the power-off switch is contacted with the power-off switch in the placing process of the cookware and is pressed down by self weight, the power-off switch is triggered, the passage is conducted, and when the cookware is taken away, the power-off switch loses pressure and automatically resets, and the passage is disconnected.

The support frame of foretell still can design to annular supporting disk 25 and support column 26 cooperation structure, and annular supporting disk passes through the support column to be fixed in the casing, and the electrothermal tube is fixed at annular supporting disk back, and the heat of electrothermal tube is at annular supporting disk back transfer to openly, and when the pan was put, can with annular supporting disk surface butt, through contact heating method, heat conduction is faster, and heating efficiency is better, and the supporting leg links with annular supporting disk axle and sets up, reaches the effect of accomodating the support. When the electric heating is used, the annular supporting disc is abutted with the outer side of the bottom of the cooker, the purpose of putting the cooker can be achieved, and the supporting feet can further support at the middle position of the cooker for improving the supporting effect.

The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The utility model provides an electric dual-purpose protection machanism, its characterized in that, including setting up electric socket and the gas receiving hole on the casing, be provided with the barrier plate between electric socket and the gas receiving hole, barrier plate surface is provided with dodges the hole, barrier plate one side is provided with blocks the convex part, it is provided with the through-hole on the electric socket that blocks the convex part correspondence to block, it still is provided with elastic guide assembly between convex part and the casing to block, elastic guide assembly is used for pushing the convex part that blocks through the through-hole in the electric socket, works as when blocking the convex part and being located the electric socket, dodge the hole and set up relatively with the gas receiving hole, works as when blocking the convex part and withdraw from in the electric socket, dodging hole and gas receiving hole dislocation set.

2. The electrical dual purpose protective mechanism of claim 1, wherein the resilient guide assembly comprises a guide post and a guide sleeve disposed on the barrier plate and the housing, respectively, with a spring disposed therebetween.

3. The electrical dual purpose protection mechanism according to claim 1, wherein the blocking protrusion is provided with a guide slope on a surface thereof located in a direction of the electrical outlet insertion opening.

4. A cooking stove comprising the electrical dual-purpose protection mechanism of any one of claims 1-3.

5. The cooking stove according to claim 4, wherein a stove head and an electric heating tube are arranged in the shell, the stove head is arranged in the middle of the shell, the electric heating tube is arranged on the periphery of the stove head and is fixedly arranged in the shell through a supporting frame, and supporting legs for supporting a cooker are further arranged on the supporting frame.

6. The cooking stove according to claim 5, wherein the supporting feet are connected with the supporting frame through a rotating shaft, a first supporting plane and a second supporting plane are arranged on the supporting feet, the first supporting plane is used for supporting the cookware when the supporting feet are located at the upper limit position of rotation, and the second supporting plane is used for supporting the cookware when the supporting feet are located at the lower limit position of rotation.

7. The cooking stove according to claim 6, wherein the supporting frame comprises two fixing plates arranged in parallel, the supporting feet are arranged between the two fixing plates and connected through a rotating shaft, the first supporting plane and the second supporting plane are arranged on one side far away from the rotating shaft, and the supporting feet are further provided with limiting protruding parts which can be abutted with the supporting frame.

8. The cooking stove according to claim 5, wherein the support frame comprises an annular support plate and a support column, the annular support plate is fixed in the shell through the support column, the electric heating tube is fixed on the back of the annular support plate, and the support leg is connected with the annular support plate in a shaft mode.

9. The cooking stove according to claim 5, wherein the shell is provided with a first adjusting knob and a second adjusting knob, the first adjusting knob is used for adjusting the air outlet of the stove head, the second adjusting knob is used for adjusting the heating power of the electric heating tube, the cooker comprises a cooker body, a cooker cover and a cooker cover handle, two cover opening convex columns are arranged on the end part of the cooker cover handle, a concave hole is formed in the cooker cover corresponding to the cover opening convex columns, the cooker cover handle is matched with the concave hole to take and place the cooker cover through the cover opening convex columns, the cooker cover handle is further provided with a positioning convex column, the shell is provided with a fixing hole, the cooker cover handle is inserted into the fixing hole through the positioning convex columns and is fixed on the shell, and a storable supporting leg is arranged at the bottom of the shell.

10. The cooking stove according to any one of claims 5 to 9, wherein a power-off switch is further arranged in the shell, the power-off switch triggers the action through the cooker and enables the conductive loop of the electric heating tube to be conducted, and the power-off switch is of a normally open structure.