CN216416907U

CN216416907U - Baking oven

Info

Publication number: CN216416907U
Application number: CN202122505370.9U
Authority: CN
Inventors: 朱泽春; 万军; 汪东升; 石亚兰
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-03
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a baking oven, which belongs to the field of domestic electric appliances, and solves the problem that the baking oven has safety risk because a safety switch is not disconnected accidentally, the technical scheme for solving the problem mainly comprises a baking tray component, a heating component and a spiral arm, wherein the bottom end of the spiral arm is hinged with the baking tray component, the top end of the spiral arm is connected with the heating component, one of the baking tray component and the spiral arm is provided with a normally open safety switch, and the other one is provided with a trigger piece for triggering the safety switch; when the heating assembly is at the first position, the trigger piece is close to the safety switch, the safety switch is triggered to be closed, and the heating assembly can normally work; when the heating assembly is located at the second position, the trigger piece is far away from the safety switch, the safety switch is reset and disconnected, and the heating assembly cannot work. The utility model discloses mainly used reduces the safety risk that the user used.

Description

Baking oven

Technical Field

The utility model relates to a life electrical apparatus, especially a shine oven.

Background

The utility model provides a shine oven, includes overware subassembly and heating element, shines the oven during operation, and heating element is located overware subassembly top, and the edible material to in the overware subassembly heats the curing, for convenient the accomodating, can pass through the support frame with heating element and be connected with the overware subassembly, support frame and overware subassembly swivelling joint, and when accomodating according to the oven, heating element follows the rotatory relative overware subassembly descending height of support frame. In order to avoid opening the baking oven when the baking oven is stored, a switch can be arranged, after the heating assembly is positioned above the baking oven assembly and enters the working position, the switch is closed to switch on the power supply of the heating assembly, and when the heating assembly leaves the working position, the switch can disconnect the power supply of the heating assembly, so that the use safety of a user is ensured. The switch is switched on and off specifically by the support frame approaching and separating, for example, the support frame is separated from the switch, the switch is switched on, the support frame touches the switch, and the switch is switched off, so that the switch is a normally closed switch. This results in some accidents, the switch is not open and the oven can work properly, thus presenting a certain safety risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach provides a shine oven, reduces the safe risk that the user used.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a baking oven comprises a baking tray assembly, a heating assembly and a rotary arm, wherein the bottom end of the rotary arm is hinged with the baking tray assembly, the top end of the rotary arm is connected with the heating assembly, the rotary arm rotates relative to the baking tray assembly to enable the heating assembly to have a first position located above the baking tray assembly and a second position located on one side of the baking tray assembly, one of the baking tray assembly and the rotary arm is provided with a normally open safety switch, and the other one of the baking tray assembly and the rotary arm is provided with a triggering piece used for triggering the safety switch; when the heating assembly is at the first position, the trigger piece is close to the safety switch, the safety switch is triggered to be closed, and the heating assembly can normally work; when the heating assembly is located at the second position, the trigger piece is far away from the safety switch, the safety switch is reset and disconnected, and the heating assembly cannot work.

Furthermore, the bottom of spiral arm is equipped with the articulated shaft, and the overware subassembly is equipped with the hinge hole, and the articulated shaft rotates with the hinge hole to be connected, and the articulated shaft is located to one of them of safety switch and trigger piece.

Furthermore, the safety switch is arranged on the baking tray component, and the trigger piece is arranged on the hinged shaft.

Furthermore, the articulated shaft is located to the safety switch, is equipped with the line passageway of walking that is used for wearing to establish the wire on the articulated shaft, and safety switch's lead wire sets up along walking the line passageway, triggers the piece and locates the overware subassembly and be located the edge of hinge hole.

Furthermore, articulated shaft and hinge hole interference fit realize the rotary damping effect.

Furthermore, the baking tray assembly is provided with a fixed shaft, the bottom end of the spiral arm is provided with a connecting hole, the connecting hole is rotatably connected with the fixed shaft, one of the safety switch and the trigger piece is arranged on the fixed shaft, and the other one of the safety switch and the trigger piece is arranged on the bottom end of the spiral arm.

Furthermore, the connecting holes are in interference fit with the fixed shaft to achieve a rotary damping effect.

Furthermore, the safety switch is a microswitch, and the trigger is a convex structure for pushing the microswitch to be closed; or, the safety switch is a magnetic induction switch, and the trigger piece is a magnet for triggering the magnetic induction switch to be closed.

Furthermore, the safety switch is a double-contact switch with two contacts, the trigger piece is a metal sheet, and when the heating assembly is located at the first position, the metal sheet conducts the two contacts of the safety switch to close the two contacts.

Furthermore, one spiral arm is arranged and connected to the same end side of the heating assembly and the baking tray assembly; or one spiral arm is arranged, the top end of the spiral arm is fixedly connected with the two ends of the heating assembly, and the bottom end of the spiral arm is rotatably connected with one end of the baking tray assembly; alternatively, the radial arms are provided with two radial arms and are positioned at two opposite ends of the heating assembly.

After the technical scheme is adopted, the utility model has the advantages of as follows: select safety switch for normally opening the switch, only can switch on under this specific condition that heating element is in the primary importance, heating element can normally begin work, in addition, normally opening the switch and can not switch on, heating element can not begin work, greatly increased the security that the user used, reduction user's safety risk.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an oven according to a first embodiment of the present invention (the heating assembly is located at a first position);

fig. 2 is a schematic structural diagram of an oven according to a first embodiment of the present invention (the heating assembly is located at the second position);

fig. 3 is a schematic diagram of the closing of the safety switch in the third embodiment of the present invention;

fig. 4 is a schematic diagram of the safety switch according to the third embodiment of the present invention;

fig. 5 is a schematic structural diagram of a barbecue grill according to a fourth embodiment of the present invention;

fig. 6 is a schematic structural diagram of a barbecue grill according to a fifth embodiment of the present invention;

fig. 7 is a schematic view illustrating a connection between a swing arm and a baking tray assembly according to a sixth embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

It should be understood that, in various embodiments of the present invention, the sequence numbers related to the processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

It should be understood that in the present application, "comprising" and "having" and any variations thereof, is intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises A, B and C" and "comprises A, B, C" means that A, B, C all comprise, "comprises A, B or C" means comprise one of A, B, C, "comprises A, B and/or C" means comprise any 1 or any 2 or 3 of A, B, C.

The technical solution of the present invention will be described in detail with specific examples. The following specific embodiments may be optionally combined with or replaced by each other according to practical situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

The first embodiment is as follows:

as shown in fig. 1 and 2, the present invention provides a baking oven, which comprises a baking tray assembly 1, a heating assembly 2 and a spiral arm 3, wherein the bottom end of the spiral arm 3 is hinged to the baking tray assembly 1, the top end of the spiral arm 3 is connected to the heating assembly 2, the spiral arm 3 rotates relative to the baking tray assembly 1 to make the heating assembly 2 have a first position above the baking tray assembly 1 and a second position at one side of the baking tray assembly 1, the baking tray assembly 1 is provided with a normally open safety switch 4, and the spiral arm 3 is provided with a trigger 5 for triggering the safety switch 4; when the heating component 2 is at the first position, the trigger piece 5 is close to the safety switch 4, the safety switch 4 is triggered to be closed, and the heating component 2 can normally work; when the heating assembly 2 is at the second position, the trigger 5 is far away from the safety switch 4, the safety switch 4 is reset and disconnected, and the heating assembly 2 cannot work. The utility model discloses select safety switch 4 for normally opening the switch, only can switch on under this specific condition that heating element 2 is in the primary importance, heating element 2 could normally start working, and in addition, normally opening the switch and can not switch on, heating element 2 can not start working, greatly increased the security that the user used, reduce the safe risk that the user used.

In this embodiment specifically, the bottom of spiral arm 3 is equipped with articulated shaft 31, and overware subassembly 1 is equipped with hinge hole 11, and articulated shaft 31 rotates with hinge hole 11 to be connected, and safety switch 4 locates overware subassembly 1, and trigger 5 locates articulated shaft 31's periphery side. The safety switch 4 needs a connecting wire and is arranged on the baking tray component 1 to facilitate the connecting wire. In one embodiment, safety switch 4 may be selected to be a microswitch, and triggering member 5 may be a protrusion structure protruding from the outer circumferential side of hinge shaft 31. When the heating component 2 is at the first position, the convex structure can push the elastic sheet of the microswitch to close the microswitch. It will be appreciated that the safety switch 4 may alternatively be a magnetic inductive switch, such as a reed switch or a hall element, and the trigger 5 may be a magnet that triggers the closure of the magnetic inductive switch.

For promoting the feeling of user operation, can realize rotatory damping effect with articulated

shaft

31 and 11 interference fit of hinge hole, also can avoid the condition that heating element 2 falls after unexpected taking off the hand when user rotates spiral arm 3 like this. In addition, a damper may be added to hinge shaft 31.

In this embodiment, in order to increase the stability of heating element 2 above grill element 1, two radial arms 3 are provided at opposite ends of heating element 2.

The second embodiment:

in this embodiment, can locate safety switch 4 the periphery side of articulated shaft 31, and just do not influence articulated shaft 31 rotation for the convenience of setting up the wire, can be equipped with the line passageway that walks that is used for wearing to establish the wire on articulated shaft 31, safety switch 4's lead wire sets up along walking the line passageway, triggers 5 and locates overware subassembly 1 and lie in the edge of hinge hole 11. The routing channel may be an axial groove or a small hole, and the hinge shaft 31 may be designed as a hollow shaft structure to form the routing channel.

Other contents not described in this embodiment may refer to embodiment one.

Example three:

as shown in fig. 3 and 4, the safety switch 4 may also be a dual-contact switch having two contacts 41, the trigger 5 is a metal plate, and when the heating assembly 2 is in the first position, the metal plate conducts the two contacts 41 of the safety switch 4 to close the two contacts, i.e., the position shown in fig. 3, and when the heating assembly 2 is in the second position, the metal plate is separated from the two contacts 41, and the safety switch remains open, i.e., the position shown in fig. 4.

Other contents not described in the present embodiment may refer to the above-described embodiments.

Example four:

as shown in fig. 5, only one radial arm 3 may be provided and connected to the same end side of the heating assembly 2 and the grill pan assembly 1, so as to simplify the product structure, facilitate assembly, and improve assembly efficiency.

Example five:

and under the condition that the spiral arm 3 is provided with one, in order to ensure that the connection between the spiral arm 3 and the heating component 2 can be more reliable, the top end of the spiral arm 3 and the two ends of the heating component 2 can be designed to be connected and fixed, as shown in fig. 6, the spiral arm 3 is connected with the two ends of the heating component 2, the structure is more stable, and the bottom end of the spiral arm 3 is rotatably connected with one end of the baking tray component 1.

Example six:

except that the hinged shaft 31 is matched with the hinged hole 11 to realize that the bottom end of the rotary arm 3 is hinged with the baking tray component 1, a fixed shaft 12 can be arranged on the baking tray component 1, a connecting hole 32 is arranged at the bottom end of the rotary arm 3, the connecting hole 32 is rotatably connected with the fixed shaft 12, one of the safety switch 4 and the trigger piece 5 is arranged on the fixed shaft 12, and the other one is arranged at the bottom end of the rotary arm 3. As shown in fig. 7, the safety switch 4 is provided on the fixed shaft 12, and the trigger 5 is provided at the edge of the coupling hole 32. A cover may be mounted on the stationary shaft 12 to cover the safety switch 4 for aesthetic reasons.

For the same reason, the connection hole 32 can be interference-fitted with the stationary shaft 12 to achieve a rotation damping effect.

In addition to the above preferred embodiments, the present invention also provides other embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the claimed invention.

Claims

1. A baking oven comprises a baking tray assembly, a heating assembly and a rotary arm, wherein the bottom end of the rotary arm is hinged with the baking tray assembly, the top end of the rotary arm is connected with the heating assembly, and the rotary arm rotates relative to the baking tray assembly to enable the heating assembly to have a first position located above the baking tray assembly and a second position located on one side of the baking tray assembly; when the heating assembly is at the first position, the trigger piece is close to the safety switch, the safety switch is triggered to be closed, and the heating assembly can normally work; when the heating assembly is located at the second position, the trigger piece is far away from the safety switch, the safety switch is reset and disconnected, and the heating assembly cannot work.

2. The charbroiler of claim 1, wherein the bottom end of said swing arm is provided with a hinge shaft, the grill plate assembly is provided with a hinge hole, the hinge shaft is rotatably connected with the hinge hole, and one of the safety switch and the trigger is provided on the hinge shaft.

3. The charbroiler of claim 2, wherein said safety switch is provided on the grill plate assembly and the trigger is provided on the hinge shaft.

4. The charbroiler of claim 2, wherein said safety switch is disposed on the hinge shaft, the hinge shaft is provided with a wire channel for passing a wire, the lead wire of the safety switch is disposed along the wire channel, and the trigger is disposed on the grill plate assembly and located at the edge of the hinge hole.

5. The charbroiler of claim 2, wherein said hinge shaft and hinge hole are in interference fit to achieve a rotational damping effect.

6. The charbroiler of claim 1, wherein said grill assembly is provided with a fixed shaft, the bottom end of the swing arm is provided with a connecting hole, the connecting hole is rotatably connected with the fixed shaft, one of the safety switch and the trigger is provided on the fixed shaft, and the other is provided on the bottom end of the swing arm.

7. The charbroiler of claim 6, wherein said attachment holes are in interference fit with a stationary shaft to achieve a rotational damping effect.

8. The charbroiler of claim 1, wherein said safety switch is a microswitch, and the trigger is a raised structure that pushes the microswitch closed; or, the safety switch is a magnetic induction switch, and the trigger piece is a magnet for triggering the magnetic induction switch to be closed.

9. The charbroiler of claim 1, wherein said safety switch is a two-contact switch having two contacts, and wherein said trigger is a metal plate, and wherein when said heating element is in said first position, said metal plate conducts said two contacts of said safety switch to close said two contacts.

10. The charbroiler of claim 1, wherein said swing arm is provided with one and connected to the same end side of the heating assembly and grill pan assembly; or one spiral arm is arranged, the top end of the spiral arm is fixedly connected with the two ends of the heating assembly, and the bottom end of the spiral arm is rotatably connected with one end of the baking tray assembly; alternatively, the radial arms are provided with two radial arms and are positioned at two opposite ends of the heating assembly.